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| author | Christian Marangi <ansuelsmth@gmail.com> | 2022-10-18 22:26:34 +0200 |
|---|---|---|
| committer | Christian Marangi <ansuelsmth@gmail.com> | 2023-05-22 22:28:13 +0200 |
| commit | fa79baf4a6e2306d60ac4968fdd8935e64c358ab (patch) | |
| tree | de53f6e86a88ff7eb4930e574200a0d850efa6a9 /target/linux/generic/hack-6.1 | |
| parent | 8fb9bbcf659ac6205554ed1680c57f3c4e0e0f54 (diff) | |
| download | upstream-fa79baf4a6e2306d60ac4968fdd8935e64c358ab.tar.gz upstream-fa79baf4a6e2306d60ac4968fdd8935e64c358ab.tar.bz2 upstream-fa79baf4a6e2306d60ac4968fdd8935e64c358ab.zip | |
generic: copy backport, hack, pending patch and config from 5.15 to 6.1
Copy backport, hack, pending patch and config from 5.15 to 6.1.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Diffstat (limited to 'target/linux/generic/hack-6.1')
56 files changed, 9685 insertions, 0 deletions
diff --git a/target/linux/generic/hack-6.1/204-module_strip.patch b/target/linux/generic/hack-6.1/204-module_strip.patch new file mode 100644 index 00000000000..dd5d93e2267 --- /dev/null +++ b/target/linux/generic/hack-6.1/204-module_strip.patch @@ -0,0 +1,212 @@ +From a779a482fb9b9f8fcdf8b2519c789b4b9bb5dd05 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Fri, 7 Jul 2017 16:56:48 +0200 +Subject: build: add a hack for removing non-essential module info + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + include/linux/module.h | 13 ++++++++----- + include/linux/moduleparam.h | 15 ++++++++++++--- + init/Kconfig | 7 +++++++ + kernel/module.c | 5 ++++- + scripts/mod/modpost.c | 12 ++++++++++++ + 5 files changed, 43 insertions(+), 9 deletions(-) + +--- a/include/linux/module.h ++++ b/include/linux/module.h +@@ -164,6 +164,7 @@ extern void cleanup_module(void); + + /* Generic info of form tag = "info" */ + #define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info) ++#define MODULE_INFO_STRIP(tag, info) __MODULE_INFO_STRIP(tag, tag, info) + + /* For userspace: you can also call me... */ + #define MODULE_ALIAS(_alias) MODULE_INFO(alias, _alias) +@@ -233,12 +234,12 @@ extern void cleanup_module(void); + * Author(s), use "Name <email>" or just "Name", for multiple + * authors use multiple MODULE_AUTHOR() statements/lines. + */ +-#define MODULE_AUTHOR(_author) MODULE_INFO(author, _author) ++#define MODULE_AUTHOR(_author) MODULE_INFO_STRIP(author, _author) + + /* What your module does. */ +-#define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description) ++#define MODULE_DESCRIPTION(_description) MODULE_INFO_STRIP(description, _description) + +-#ifdef MODULE ++#if defined(MODULE) && !defined(CONFIG_MODULE_STRIPPED) + /* Creates an alias so file2alias.c can find device table. */ + #define MODULE_DEVICE_TABLE(type, name) \ + extern typeof(name) __mod_##type##__##name##_device_table \ +@@ -265,7 +266,9 @@ extern typeof(name) __mod_##type##__##na + */ + + #if defined(MODULE) || !defined(CONFIG_SYSFS) +-#define MODULE_VERSION(_version) MODULE_INFO(version, _version) ++#define MODULE_VERSION(_version) MODULE_INFO_STRIP(version, _version) ++#elif defined(CONFIG_MODULE_STRIPPED) ++#define MODULE_VERSION(_version) __MODULE_INFO_DISABLED(version) + #else + #define MODULE_VERSION(_version) \ + MODULE_INFO(version, _version); \ +@@ -288,7 +291,7 @@ extern typeof(name) __mod_##type##__##na + /* Optional firmware file (or files) needed by the module + * format is simply firmware file name. Multiple firmware + * files require multiple MODULE_FIRMWARE() specifiers */ +-#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware) ++#define MODULE_FIRMWARE(_firmware) MODULE_INFO_STRIP(firmware, _firmware) + + #define MODULE_IMPORT_NS(ns) MODULE_INFO(import_ns, #ns) + +--- a/include/linux/moduleparam.h ++++ b/include/linux/moduleparam.h +@@ -20,6 +20,16 @@ + /* Chosen so that structs with an unsigned long line up. */ + #define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long)) + ++/* This struct is here for syntactic coherency, it is not used */ ++#define __MODULE_INFO_DISABLED(name) \ ++ struct __UNIQUE_ID(name) {} ++ ++#ifdef CONFIG_MODULE_STRIPPED ++#define __MODULE_INFO_STRIP(tag, name, info) __MODULE_INFO_DISABLED(name) ++#else ++#define __MODULE_INFO_STRIP(tag, name, info) __MODULE_INFO(tag, name, info) ++#endif ++ + #define __MODULE_INFO(tag, name, info) \ + static const char __UNIQUE_ID(name)[] \ + __used __section(".modinfo") __aligned(1) \ +@@ -31,7 +41,7 @@ + /* One for each parameter, describing how to use it. Some files do + multiple of these per line, so can't just use MODULE_INFO. */ + #define MODULE_PARM_DESC(_parm, desc) \ +- __MODULE_INFO(parm, _parm, #_parm ":" desc) ++ __MODULE_INFO_STRIP(parm, _parm, #_parm ":" desc) + + struct kernel_param; + +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -2356,6 +2356,13 @@ config UNUSED_KSYMS_WHITELIST + one per line. The path can be absolute, or relative to the kernel + source tree. + ++config MODULE_STRIPPED ++ bool "Reduce module size" ++ depends on MODULES ++ help ++ Remove module parameter descriptions, author info, version, aliases, ++ device tables, etc. ++ + endif # MODULES + + config MODULES_TREE_LOOKUP +--- a/kernel/module.c ++++ b/kernel/module.c +@@ -1218,6 +1218,7 @@ static struct module_attribute *modinfo_ + + static const char vermagic[] = VERMAGIC_STRING; + ++#if defined(CONFIG_MODVERSIONS) || !defined(CONFIG_MODULE_STRIPPED) + static int try_to_force_load(struct module *mod, const char *reason) + { + #ifdef CONFIG_MODULE_FORCE_LOAD +@@ -1229,6 +1230,7 @@ static int try_to_force_load(struct modu + return -ENOEXEC; + #endif + } ++#endif + + #ifdef CONFIG_MODVERSIONS + +@@ -3266,9 +3268,11 @@ static int setup_load_info(struct load_i + + static int check_modinfo(struct module *mod, struct load_info *info, int flags) + { +- const char *modmagic = get_modinfo(info, "vermagic"); + int err; + ++#ifndef CONFIG_MODULE_STRIPPED ++ const char *modmagic = get_modinfo(info, "vermagic"); ++ + if (flags & MODULE_INIT_IGNORE_VERMAGIC) + modmagic = NULL; + +@@ -3289,6 +3293,7 @@ static int check_modinfo(struct module * + mod->name); + add_taint_module(mod, TAINT_OOT_MODULE, LOCKDEP_STILL_OK); + } ++#endif + + check_modinfo_retpoline(mod, info); + +--- a/scripts/mod/modpost.c ++++ b/scripts/mod/modpost.c +@@ -2036,7 +2036,9 @@ static void read_symbols(const char *mod + symname = remove_dot(info.strtab + sym->st_name); + + handle_symbol(mod, &info, sym, symname); ++#ifndef CONFIG_MODULE_STRIPPED + handle_moddevtable(mod, &info, sym, symname); ++#endif + } + + for (sym = info.symtab_start; sym < info.symtab_stop; sym++) { +@@ -2215,8 +2217,10 @@ static void add_header(struct buffer *b, + buf_printf(b, "BUILD_SALT;\n"); + buf_printf(b, "BUILD_LTO_INFO;\n"); + buf_printf(b, "\n"); ++#ifndef CONFIG_MODULE_STRIPPED + buf_printf(b, "MODULE_INFO(vermagic, VERMAGIC_STRING);\n"); + buf_printf(b, "MODULE_INFO(name, KBUILD_MODNAME);\n"); ++#endif + buf_printf(b, "\n"); + buf_printf(b, "__visible struct module __this_module\n"); + buf_printf(b, "__section(\".gnu.linkonce.this_module\") = {\n"); +@@ -2233,8 +2237,10 @@ static void add_header(struct buffer *b, + + static void add_intree_flag(struct buffer *b, int is_intree) + { ++#ifndef CONFIG_MODULE_STRIPPED + if (is_intree) + buf_printf(b, "\nMODULE_INFO(intree, \"Y\");\n"); ++#endif + } + + /* Cannot check for assembler */ +@@ -2247,8 +2253,10 @@ static void add_retpoline(struct buffer + + static void add_staging_flag(struct buffer *b, const char *name) + { ++#ifndef CONFIG_MODULE_STRIPPED + if (strstarts(name, "drivers/staging")) + buf_printf(b, "\nMODULE_INFO(staging, \"Y\");\n"); ++#endif + } + + /** +@@ -2328,11 +2336,13 @@ static void add_depends(struct buffer *b + + static void add_srcversion(struct buffer *b, struct module *mod) + { ++#ifndef CONFIG_MODULE_STRIPPED + if (mod->srcversion[0]) { + buf_printf(b, "\n"); + buf_printf(b, "MODULE_INFO(srcversion, \"%s\");\n", + mod->srcversion); + } ++#endif + } + + static void write_buf(struct buffer *b, const char *fname) +@@ -2581,7 +2591,9 @@ int main(int argc, char **argv) + add_staging_flag(&buf, mod->name); + add_versions(&buf, mod); + add_depends(&buf, mod); ++#ifndef CONFIG_MODULE_STRIPPED + add_moddevtable(&buf, mod); ++#endif + add_srcversion(&buf, mod); + + sprintf(fname, "%s.mod.c", mod->name); diff --git a/target/linux/generic/hack-6.1/205-kconfig-abort-configuration-on-unset-symbol.patch b/target/linux/generic/hack-6.1/205-kconfig-abort-configuration-on-unset-symbol.patch new file mode 100644 index 00000000000..a87c7a51169 --- /dev/null +++ b/target/linux/generic/hack-6.1/205-kconfig-abort-configuration-on-unset-symbol.patch @@ -0,0 +1,41 @@ +From 310e8e04a05d9eb43fa9dd7f00143300afcaa37a Mon Sep 17 00:00:00 2001 +From: David Bauer <mail@david-bauer.net> +Date: Fri, 11 Nov 2022 13:33:44 +0100 +Subject: [PATCH] kconfig: abort configuration on unset symbol + +When a target configuration has unset Kconfig symbols, the build will +fail when OpenWrt is compiled with V=s and stdin is connected to a tty. + +In case OpenWrt is compiled without either of these preconditions, the +build will succeed with the symbols in question being unset. + +Modify the kernel configuration in a way it fails on unset symbols +regardless of the aforementioned preconditions. + +Signed-off-by: David Bauer <mail@david-bauer.net> +--- + scripts/kconfig/conf.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/scripts/kconfig/conf.c ++++ b/scripts/kconfig/conf.c +@@ -341,6 +341,9 @@ static int conf_askvalue(struct symbol * + } + /* fall through */ + default: ++ if (!tty_stdio && getenv("FAIL_ON_UNCONFIGURED")) { ++ exit(1); ++ } + fflush(stdout); + xfgets(line, sizeof(line), stdin); + break; +@@ -523,6 +526,9 @@ static int conf_choice(struct menu *menu + } + /* fall through */ + case oldaskconfig: ++ if (!tty_stdio && getenv("FAIL_ON_UNCONFIGURED")) { ++ exit(1); ++ } + fflush(stdout); + xfgets(line, sizeof(line), stdin); + strip(line); diff --git a/target/linux/generic/hack-6.1/210-darwin_scripts_include.patch b/target/linux/generic/hack-6.1/210-darwin_scripts_include.patch new file mode 100644 index 00000000000..be6adc0d11a --- /dev/null +++ b/target/linux/generic/hack-6.1/210-darwin_scripts_include.patch @@ -0,0 +1,3053 @@ +From db7c30dcd9a0391bf13b62c9f91e144d762ef43a Mon Sep 17 00:00:00 2001 +From: Florian Fainelli <f.fainelli@gmail.com> +Date: Fri, 7 Jul 2017 17:00:49 +0200 +Subject: Add an OSX specific patch to make the kernel be compiled + +lede-commit: 3fc2a24f0422b2f55f9ed43f116db3111f700526 +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + scripts/kconfig/Makefile | 3 + + scripts/mod/elf.h | 3007 ++++++++++++++++++++++++++++++++++++++++++++ + scripts/mod/mk_elfconfig.c | 4 + + scripts/mod/modpost.h | 4 + + 4 files changed, 3018 insertions(+) + create mode 100644 scripts/mod/elf.h + +--- /dev/null ++++ b/scripts/mod/elf.h +@@ -0,0 +1,3007 @@ ++/* This file defines standard ELF types, structures, and macros. ++ Copyright (C) 1995-2012 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ <http://www.gnu.org/licenses/>. */ ++ ++#ifndef _ELF_H ++#define _ELF_H 1 ++ ++/* Standard ELF types. */ ++ ++#include <stdint.h> ++ ++/* Type for a 16-bit quantity. */ ++typedef uint16_t Elf32_Half; ++typedef uint16_t Elf64_Half; ++ ++/* Types for signed and unsigned 32-bit quantities. */ ++typedef uint32_t Elf32_Word; ++typedef int32_t Elf32_Sword; ++typedef uint32_t Elf64_Word; ++typedef int32_t Elf64_Sword; ++ ++/* Types for signed and unsigned 64-bit quantities. */ ++typedef uint64_t Elf32_Xword; ++typedef int64_t Elf32_Sxword; ++typedef uint64_t Elf64_Xword; ++typedef int64_t Elf64_Sxword; ++ ++/* Type of addresses. */ ++typedef uint32_t Elf32_Addr; ++typedef uint64_t Elf64_Addr; ++ ++/* Type of file offsets. */ ++typedef uint32_t Elf32_Off; ++typedef uint64_t Elf64_Off; ++ ++/* Type for section indices, which are 16-bit quantities. */ ++typedef uint16_t Elf32_Section; ++typedef uint16_t Elf64_Section; ++ ++/* Type for version symbol information. */ ++typedef Elf32_Half Elf32_Versym; ++typedef Elf64_Half Elf64_Versym; ++ ++ ++/* The ELF file header. This appears at the start of every ELF file. */ ++ ++#define EI_NIDENT (16) ++ ++typedef struct ++{ ++ unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ ++ Elf32_Half e_type; /* Object file type */ ++ Elf32_Half e_machine; /* Architecture */ ++ Elf32_Word e_version; /* Object file version */ ++ Elf32_Addr e_entry; /* Entry point virtual address */ ++ Elf32_Off e_phoff; /* Program header table file offset */ ++ Elf32_Off e_shoff; /* Section header table file offset */ ++ Elf32_Word e_flags; /* Processor-specific flags */ ++ Elf32_Half e_ehsize; /* ELF header size in bytes */ ++ Elf32_Half e_phentsize; /* Program header table entry size */ ++ Elf32_Half e_phnum; /* Program header table entry count */ ++ Elf32_Half e_shentsize; /* Section header table entry size */ ++ Elf32_Half e_shnum; /* Section header table entry count */ ++ Elf32_Half e_shstrndx; /* Section header string table index */ ++} Elf32_Ehdr; ++ ++typedef struct ++{ ++ unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */ ++ Elf64_Half e_type; /* Object file type */ ++ Elf64_Half e_machine; /* Architecture */ ++ Elf64_Word e_version; /* Object file version */ ++ Elf64_Addr e_entry; /* Entry point virtual address */ ++ Elf64_Off e_phoff; /* Program header table file offset */ ++ Elf64_Off e_shoff; /* Section header table file offset */ ++ Elf64_Word e_flags; /* Processor-specific flags */ ++ Elf64_Half e_ehsize; /* ELF header size in bytes */ ++ Elf64_Half e_phentsize; /* Program header table entry size */ ++ Elf64_Half e_phnum; /* Program header table entry count */ ++ Elf64_Half e_shentsize; /* Section header table entry size */ ++ Elf64_Half e_shnum; /* Section header table entry count */ ++ Elf64_Half e_shstrndx; /* Section header string table index */ ++} Elf64_Ehdr; ++ ++/* Fields in the e_ident array. The EI_* macros are indices into the ++ array. The macros under each EI_* macro are the values the byte ++ may have. */ ++ ++#define EI_MAG0 0 /* File identification byte 0 index */ ++#define ELFMAG0 0x7f /* Magic number byte 0 */ ++ ++#define EI_MAG1 1 /* File identification byte 1 index */ ++#define ELFMAG1 'E' /* Magic number byte 1 */ ++ ++#define EI_MAG2 2 /* File identification byte 2 index */ ++#define ELFMAG2 'L' /* Magic number byte 2 */ ++ ++#define EI_MAG3 3 /* File identification byte 3 index */ ++#define ELFMAG3 'F' /* Magic number byte 3 */ ++ ++/* Conglomeration of the identification bytes, for easy testing as a word. */ ++#define ELFMAG "\177ELF" ++#define SELFMAG 4 ++ ++#define EI_CLASS 4 /* File class byte index */ ++#define ELFCLASSNONE 0 /* Invalid class */ ++#define ELFCLASS32 1 /* 32-bit objects */ ++#define ELFCLASS64 2 /* 64-bit objects */ ++#define ELFCLASSNUM 3 ++ ++#define EI_DATA 5 /* Data encoding byte index */ ++#define ELFDATANONE 0 /* Invalid data encoding */ ++#define ELFDATA2LSB 1 /* 2's complement, little endian */ ++#define ELFDATA2MSB 2 /* 2's complement, big endian */ ++#define ELFDATANUM 3 ++ ++#define EI_VERSION 6 /* File version byte index */ ++ /* Value must be EV_CURRENT */ ++ ++#define EI_OSABI 7 /* OS ABI identification */ ++#define ELFOSABI_NONE 0 /* UNIX System V ABI */ ++#define ELFOSABI_SYSV 0 /* Alias. */ ++#define ELFOSABI_HPUX 1 /* HP-UX */ ++#define ELFOSABI_NETBSD 2 /* NetBSD. */ ++#define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */ ++#define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */ ++#define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ ++#define ELFOSABI_AIX 7 /* IBM AIX. */ ++#define ELFOSABI_IRIX 8 /* SGI Irix. */ ++#define ELFOSABI_FREEBSD 9 /* FreeBSD. */ ++#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ ++#define ELFOSABI_MODESTO 11 /* Novell Modesto. */ ++#define ELFOSABI_OPENBSD 12 /* OpenBSD. */ ++#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */ ++#define ELFOSABI_ARM 97 /* ARM */ ++#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ ++ ++#define EI_ABIVERSION 8 /* ABI version */ ++ ++#define EI_PAD 9 /* Byte index of padding bytes */ ++ ++/* Legal values for e_type (object file type). */ ++ ++#define ET_NONE 0 /* No file type */ ++#define ET_REL 1 /* Relocatable file */ ++#define ET_EXEC 2 /* Executable file */ ++#define ET_DYN 3 /* Shared object file */ ++#define ET_CORE 4 /* Core file */ ++#define ET_NUM 5 /* Number of defined types */ ++#define ET_LOOS 0xfe00 /* OS-specific range start */ ++#define ET_HIOS 0xfeff /* OS-specific range end */ ++#define ET_LOPROC 0xff00 /* Processor-specific range start */ ++#define ET_HIPROC 0xffff /* Processor-specific range end */ ++ ++/* Legal values for e_machine (architecture). */ ++ ++#define EM_NONE 0 /* No machine */ ++#define EM_M32 1 /* AT&T WE 32100 */ ++#define EM_SPARC 2 /* SUN SPARC */ ++#define EM_386 3 /* Intel 80386 */ ++#define EM_68K 4 /* Motorola m68k family */ ++#define EM_88K 5 /* Motorola m88k family */ ++#define EM_860 7 /* Intel 80860 */ ++#define EM_MIPS 8 /* MIPS R3000 big-endian */ ++#define EM_S370 9 /* IBM System/370 */ ++#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ ++ ++#define EM_PARISC 15 /* HPPA */ ++#define EM_VPP500 17 /* Fujitsu VPP500 */ ++#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ ++#define EM_960 19 /* Intel 80960 */ ++#define EM_PPC 20 /* PowerPC */ ++#define EM_PPC64 21 /* PowerPC 64-bit */ ++#define EM_S390 22 /* IBM S390 */ ++ ++#define EM_V800 36 /* NEC V800 series */ ++#define EM_FR20 37 /* Fujitsu FR20 */ ++#define EM_RH32 38 /* TRW RH-32 */ ++#define EM_RCE 39 /* Motorola RCE */ ++#define EM_ARM 40 /* ARM */ ++#define EM_FAKE_ALPHA 41 /* Digital Alpha */ ++#define EM_SH 42 /* Hitachi SH */ ++#define EM_SPARCV9 43 /* SPARC v9 64-bit */ ++#define EM_TRICORE 44 /* Siemens Tricore */ ++#define EM_ARC 45 /* Argonaut RISC Core */ ++#define EM_H8_300 46 /* Hitachi H8/300 */ ++#define EM_H8_300H 47 /* Hitachi H8/300H */ ++#define EM_H8S 48 /* Hitachi H8S */ ++#define EM_H8_500 49 /* Hitachi H8/500 */ ++#define EM_IA_64 50 /* Intel Merced */ ++#define EM_MIPS_X 51 /* Stanford MIPS-X */ ++#define EM_COLDFIRE 52 /* Motorola Coldfire */ ++#define EM_68HC12 53 /* Motorola M68HC12 */ ++#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/ ++#define EM_PCP 55 /* Siemens PCP */ ++#define EM_NCPU 56 /* Sony nCPU embeeded RISC */ ++#define EM_NDR1 57 /* Denso NDR1 microprocessor */ ++#define EM_STARCORE 58 /* Motorola Start*Core processor */ ++#define EM_ME16 59 /* Toyota ME16 processor */ ++#define EM_ST100 60 /* STMicroelectronic ST100 processor */ ++#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/ ++#define EM_X86_64 62 /* AMD x86-64 architecture */ ++#define EM_PDSP 63 /* Sony DSP Processor */ ++ ++#define EM_FX66 66 /* Siemens FX66 microcontroller */ ++#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */ ++#define EM_ST7 68 /* STmicroelectronics ST7 8 bit mc */ ++#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */ ++#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */ ++#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */ ++#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */ ++#define EM_SVX 73 /* Silicon Graphics SVx */ ++#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */ ++#define EM_VAX 75 /* Digital VAX */ ++#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ ++#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */ ++#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */ ++#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */ ++#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */ ++#define EM_HUANY 81 /* Harvard University machine-independent object files */ ++#define EM_PRISM 82 /* SiTera Prism */ ++#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */ ++#define EM_FR30 84 /* Fujitsu FR30 */ ++#define EM_D10V 85 /* Mitsubishi D10V */ ++#define EM_D30V 86 /* Mitsubishi D30V */ ++#define EM_V850 87 /* NEC v850 */ ++#define EM_M32R 88 /* Mitsubishi M32R */ ++#define EM_MN10300 89 /* Matsushita MN10300 */ ++#define EM_MN10200 90 /* Matsushita MN10200 */ ++#define EM_PJ 91 /* picoJava */ ++#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ ++#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */ ++#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ ++#define EM_TILEPRO 188 /* Tilera TILEPro */ ++#define EM_TILEGX 191 /* Tilera TILE-Gx */ ++#define EM_NUM 192 ++ ++/* If it is necessary to assign new unofficial EM_* values, please ++ pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the ++ chances of collision with official or non-GNU unofficial values. */ ++ ++#define EM_ALPHA 0x9026 ++ ++/* Legal values for e_version (version). */ ++ ++#define EV_NONE 0 /* Invalid ELF version */ ++#define EV_CURRENT 1 /* Current version */ ++#define EV_NUM 2 ++ ++/* Section header. */ ++ ++typedef struct ++{ ++ Elf32_Word sh_name; /* Section name (string tbl index) */ ++ Elf32_Word sh_type; /* Section type */ ++ Elf32_Word sh_flags; /* Section flags */ ++ Elf32_Addr sh_addr; /* Section virtual addr at execution */ ++ Elf32_Off sh_offset; /* Section file offset */ ++ Elf32_Word sh_size; /* Section size in bytes */ ++ Elf32_Word sh_link; /* Link to another section */ ++ Elf32_Word sh_info; /* Additional section information */ ++ Elf32_Word sh_addralign; /* Section alignment */ ++ Elf32_Word sh_entsize; /* Entry size if section holds table */ ++} Elf32_Shdr; ++ ++typedef struct ++{ ++ Elf64_Word sh_name; /* Section name (string tbl index) */ ++ Elf64_Word sh_type; /* Section type */ ++ Elf64_Xword sh_flags; /* Section flags */ ++ Elf64_Addr sh_addr; /* Section virtual addr at execution */ ++ Elf64_Off sh_offset; /* Section file offset */ ++ Elf64_Xword sh_size; /* Section size in bytes */ ++ Elf64_Word sh_link; /* Link to another section */ ++ Elf64_Word sh_info; /* Additional section information */ ++ Elf64_Xword sh_addralign; /* Section alignment */ ++ Elf64_Xword sh_entsize; /* Entry size if section holds table */ ++} Elf64_Shdr; ++ ++/* Special section indices. */ ++ ++#define SHN_UNDEF 0 /* Undefined section */ ++#define SHN_LORESERVE 0xff00 /* Start of reserved indices */ ++#define SHN_LOPROC 0xff00 /* Start of processor-specific */ ++#define SHN_BEFORE 0xff00 /* Order section before all others ++ (Solaris). */ ++#define SHN_AFTER 0xff01 /* Order section after all others ++ (Solaris). */ ++#define SHN_HIPROC 0xff1f /* End of processor-specific */ ++#define SHN_LOOS 0xff20 /* Start of OS-specific */ ++#define SHN_HIOS 0xff3f /* End of OS-specific */ ++#define SHN_ABS 0xfff1 /* Associated symbol is absolute */ ++#define SHN_COMMON 0xfff2 /* Associated symbol is common */ ++#define SHN_XINDEX 0xffff /* Index is in extra table. */ ++#define SHN_HIRESERVE 0xffff /* End of reserved indices */ ++ ++/* Legal values for sh_type (section type). */ ++ ++#define SHT_NULL 0 /* Section header table entry unused */ ++#define SHT_PROGBITS 1 /* Program data */ ++#define SHT_SYMTAB 2 /* Symbol table */ ++#define SHT_STRTAB 3 /* String table */ ++#define SHT_RELA 4 /* Relocation entries with addends */ ++#define SHT_HASH 5 /* Symbol hash table */ ++#define SHT_DYNAMIC 6 /* Dynamic linking information */ ++#define SHT_NOTE 7 /* Notes */ ++#define SHT_NOBITS 8 /* Program space with no data (bss) */ ++#define SHT_REL 9 /* Relocation entries, no addends */ ++#define SHT_SHLIB 10 /* Reserved */ ++#define SHT_DYNSYM 11 /* Dynamic linker symbol table */ ++#define SHT_INIT_ARRAY 14 /* Array of constructors */ ++#define SHT_FINI_ARRAY 15 /* Array of destructors */ ++#define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */ ++#define SHT_GROUP 17 /* Section group */ ++#define SHT_SYMTAB_SHNDX 18 /* Extended section indeces */ ++#define SHT_NUM 19 /* Number of defined types. */ ++#define SHT_LOOS 0x60000000 /* Start OS-specific. */ ++#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */ ++#define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */ ++#define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */ ++#define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */ ++#define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */ ++#define SHT_SUNW_move 0x6ffffffa ++#define SHT_SUNW_COMDAT 0x6ffffffb ++#define SHT_SUNW_syminfo 0x6ffffffc ++#define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */ ++#define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */ ++#define SHT_GNU_versym 0x6fffffff /* Version symbol table. */ ++#define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */ ++#define SHT_HIOS 0x6fffffff /* End OS-specific type */ ++#define SHT_LOPROC 0x70000000 /* Start of processor-specific */ ++#define SHT_HIPROC 0x7fffffff /* End of processor-specific */ ++#define SHT_LOUSER 0x80000000 /* Start of application-specific */ ++#define SHT_HIUSER 0x8fffffff /* End of application-specific */ ++ ++/* Legal values for sh_flags (section flags). */ ++ ++#define SHF_WRITE (1 << 0) /* Writable */ ++#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */ ++#define SHF_EXECINSTR (1 << 2) /* Executable */ ++#define SHF_MERGE (1 << 4) /* Might be merged */ ++#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */ ++#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */ ++#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */ ++#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling ++ required */ ++#define SHF_GROUP (1 << 9) /* Section is member of a group. */ ++#define SHF_TLS (1 << 10) /* Section hold thread-local data. */ ++#define SHF_MASKOS 0x0ff00000 /* OS-specific. */ ++#define SHF_MASKPROC 0xf0000000 /* Processor-specific */ ++#define SHF_ORDERED (1 << 30) /* Special ordering requirement ++ (Solaris). */ ++#define SHF_EXCLUDE (1 << 31) /* Section is excluded unless ++ referenced or allocated (Solaris).*/ ++ ++/* Section group handling. */ ++#define GRP_COMDAT 0x1 /* Mark group as COMDAT. */ ++ ++/* Symbol table entry. */ ++ ++typedef struct ++{ ++ Elf32_Word st_name; /* Symbol name (string tbl index) */ ++ Elf32_Addr st_value; /* Symbol value */ ++ Elf32_Word st_size; /* Symbol size */ ++ unsigned char st_info; /* Symbol type and binding */ ++ unsigned char st_other; /* Symbol visibility */ ++ Elf32_Section st_shndx; /* Section index */ ++} Elf32_Sym; ++ ++typedef struct ++{ ++ Elf64_Word st_name; /* Symbol name (string tbl index) */ ++ unsigned char st_info; /* Symbol type and binding */ ++ unsigned char st_other; /* Symbol visibility */ ++ Elf64_Section st_shndx; /* Section index */ ++ Elf64_Addr st_value; /* Symbol value */ ++ Elf64_Xword st_size; /* Symbol size */ ++} Elf64_Sym; ++ ++/* The syminfo section if available contains additional information about ++ every dynamic symbol. */ ++ ++typedef struct ++{ ++ Elf32_Half si_boundto; /* Direct bindings, symbol bound to */ ++ Elf32_Half si_flags; /* Per symbol flags */ ++} Elf32_Syminfo; ++ ++typedef struct ++{ ++ Elf64_Half si_boundto; /* Direct bindings, symbol bound to */ ++ Elf64_Half si_flags; /* Per symbol flags */ ++} Elf64_Syminfo; ++ ++/* Possible values for si_boundto. */ ++#define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */ ++#define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */ ++#define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */ ++ ++/* Possible bitmasks for si_flags. */ ++#define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */ ++#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */ ++#define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */ ++#define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy ++ loaded */ ++/* Syminfo version values. */ ++#define SYMINFO_NONE 0 ++#define SYMINFO_CURRENT 1 ++#define SYMINFO_NUM 2 ++ ++ ++/* How to extract and insert information held in the st_info field. */ ++ ++#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) ++#define ELF32_ST_TYPE(val) ((val) & 0xf) ++#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) ++ ++/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */ ++#define ELF64_ST_BIND(val) ELF32_ST_BIND (val) ++#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) ++#define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) ++ ++/* Legal values for ST_BIND subfield of st_info (symbol binding). */ ++ ++#define STB_LOCAL 0 /* Local symbol */ ++#define STB_GLOBAL 1 /* Global symbol */ ++#define STB_WEAK 2 /* Weak symbol */ ++#define STB_NUM 3 /* Number of defined types. */ ++#define STB_LOOS 10 /* Start of OS-specific */ ++#define STB_GNU_UNIQUE 10 /* Unique symbol. */ ++#define STB_HIOS 12 /* End of OS-specific */ ++#define STB_LOPROC 13 /* Start of processor-specific */ ++#define STB_HIPROC 15 /* End of processor-specific */ ++ ++/* Legal values for ST_TYPE subfield of st_info (symbol type). */ ++ ++#define STT_NOTYPE 0 /* Symbol type is unspecified */ ++#define STT_OBJECT 1 /* Symbol is a data object */ ++#define STT_FUNC 2 /* Symbol is a code object */ ++#define STT_SECTION 3 /* Symbol associated with a section */ ++#define STT_FILE 4 /* Symbol's name is file name */ ++#define STT_COMMON 5 /* Symbol is a common data object */ ++#define STT_TLS 6 /* Symbol is thread-local data object*/ ++#define STT_NUM 7 /* Number of defined types. */ ++#define STT_LOOS 10 /* Start of OS-specific */ ++#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */ ++#define STT_HIOS 12 /* End of OS-specific */ ++#define STT_LOPROC 13 /* Start of processor-specific */ ++#define STT_HIPROC 15 /* End of processor-specific */ ++ ++ ++/* Symbol table indices are found in the hash buckets and chain table ++ of a symbol hash table section. This special index value indicates ++ the end of a chain, meaning no further symbols are found in that bucket. */ ++ ++#define STN_UNDEF 0 /* End of a chain. */ ++ ++ ++/* How to extract and insert information held in the st_other field. */ ++ ++#define ELF32_ST_VISIBILITY(o) ((o) & 0x03) ++ ++/* For ELF64 the definitions are the same. */ ++#define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) ++ ++/* Symbol visibility specification encoded in the st_other field. */ ++#define STV_DEFAULT 0 /* Default symbol visibility rules */ ++#define STV_INTERNAL 1 /* Processor specific hidden class */ ++#define STV_HIDDEN 2 /* Sym unavailable in other modules */ ++#define STV_PROTECTED 3 /* Not preemptible, not exported */ ++ ++ ++/* Relocation table entry without addend (in section of type SHT_REL). */ ++ ++typedef struct ++{ ++ Elf32_Addr r_offset; /* Address */ ++ Elf32_Word r_info; /* Relocation type and symbol index */ ++} Elf32_Rel; ++ ++/* I have seen two different definitions of the Elf64_Rel and ++ Elf64_Rela structures, so we'll leave them out until Novell (or ++ whoever) gets their act together. */ ++/* The following, at least, is used on Sparc v9, MIPS, and Alpha. */ ++ ++typedef struct ++{ ++ Elf64_Addr r_offset; /* Address */ ++ Elf64_Xword r_info; /* Relocation type and symbol index */ ++} Elf64_Rel; ++ ++/* Relocation table entry with addend (in section of type SHT_RELA). */ ++ ++typedef struct ++{ ++ Elf32_Addr r_offset; /* Address */ ++ Elf32_Word r_info; /* Relocation type and symbol index */ ++ Elf32_Sword r_addend; /* Addend */ ++} Elf32_Rela; ++ ++typedef struct ++{ ++ Elf64_Addr r_offset; /* Address */ ++ Elf64_Xword r_info; /* Relocation type and symbol index */ ++ Elf64_Sxword r_addend; /* Addend */ ++} Elf64_Rela; ++ ++/* How to extract and insert information held in the r_info field. */ ++ ++#define ELF32_R_SYM(val) ((val) >> 8) ++#define ELF32_R_TYPE(val) ((val) & 0xff) ++#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) ++ ++#define ELF64_R_SYM(i) ((i) >> 32) ++#define ELF64_R_TYPE(i) ((i) & 0xffffffff) ++#define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) ++ ++/* Program segment header. */ ++ ++typedef struct ++{ ++ Elf32_Word p_type; /* Segment type */ ++ Elf32_Off p_offset; /* Segment file offset */ ++ Elf32_Addr p_vaddr; /* Segment virtual address */ ++ Elf32_Addr p_paddr; /* Segment physical address */ ++ Elf32_Word p_filesz; /* Segment size in file */ ++ Elf32_Word p_memsz; /* Segment size in memory */ ++ Elf32_Word p_flags; /* Segment flags */ ++ Elf32_Word p_align; /* Segment alignment */ ++} Elf32_Phdr; ++ ++typedef struct ++{ ++ Elf64_Word p_type; /* Segment type */ ++ Elf64_Word p_flags; /* Segment flags */ ++ Elf64_Off p_offset; /* Segment file offset */ ++ Elf64_Addr p_vaddr; /* Segment virtual address */ ++ Elf64_Addr p_paddr; /* Segment physical address */ ++ Elf64_Xword p_filesz; /* Segment size in file */ ++ Elf64_Xword p_memsz; /* Segment size in memory */ ++ Elf64_Xword p_align; /* Segment alignment */ ++} Elf64_Phdr; ++ ++/* Special value for e_phnum. This indicates that the real number of ++ program headers is too large to fit into e_phnum. Instead the real ++ value is in the field sh_info of section 0. */ ++ ++#define PN_XNUM 0xffff ++ ++/* Legal values for p_type (segment type). */ ++ ++#define PT_NULL 0 /* Program header table entry unused */ ++#define PT_LOAD 1 /* Loadable program segment */ ++#define PT_DYNAMIC 2 /* Dynamic linking information */ ++#define PT_INTERP 3 /* Program interpreter */ ++#define PT_NOTE 4 /* Auxiliary information */ ++#define PT_SHLIB 5 /* Reserved */ ++#define PT_PHDR 6 /* Entry for header table itself */ ++#define PT_TLS 7 /* Thread-local storage segment */ ++#define PT_NUM 8 /* Number of defined types */ ++#define PT_LOOS 0x60000000 /* Start of OS-specific */ ++#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */ ++#define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */ ++#define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */ ++#define PT_LOSUNW 0x6ffffffa ++#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */ ++#define PT_SUNWSTACK 0x6ffffffb /* Stack segment */ ++#define PT_HISUNW 0x6fffffff ++#define PT_HIOS 0x6fffffff /* End of OS-specific */ ++#define PT_LOPROC 0x70000000 /* Start of processor-specific */ ++#define PT_HIPROC 0x7fffffff /* End of processor-specific */ ++ ++/* Legal values for p_flags (segment flags). */ ++ ++#define PF_X (1 << 0) /* Segment is executable */ ++#define PF_W (1 << 1) /* Segment is writable */ ++#define PF_R (1 << 2) /* Segment is readable */ ++#define PF_MASKOS 0x0ff00000 /* OS-specific */ ++#define PF_MASKPROC 0xf0000000 /* Processor-specific */ ++ ++/* Legal values for note segment descriptor types for core files. */ ++ ++#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ ++#define NT_FPREGSET 2 /* Contains copy of fpregset struct */ ++#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ ++#define NT_PRXREG 4 /* Contains copy of prxregset struct */ ++#define NT_TASKSTRUCT 4 /* Contains copy of task structure */ ++#define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */ ++#define NT_AUXV 6 /* Contains copy of auxv array */ ++#define NT_GWINDOWS 7 /* Contains copy of gwindows struct */ ++#define NT_ASRS 8 /* Contains copy of asrset struct */ ++#define NT_PSTATUS 10 /* Contains copy of pstatus struct */ ++#define NT_PSINFO 13 /* Contains copy of psinfo struct */ ++#define NT_PRCRED 14 /* Contains copy of prcred struct */ ++#define NT_UTSNAME 15 /* Contains copy of utsname struct */ ++#define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ ++#define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ ++#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ ++#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ ++#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ ++#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ ++#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ ++#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ ++#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ ++#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ ++ ++/* Legal values for the note segment descriptor types for object files. */ ++ ++#define NT_VERSION 1 /* Contains a version string. */ ++ ++ ++/* Dynamic section entry. */ ++ ++typedef struct ++{ ++ Elf32_Sword d_tag; /* Dynamic entry type */ ++ union ++ { ++ Elf32_Word d_val; /* Integer value */ ++ Elf32_Addr d_ptr; /* Address value */ ++ } d_un; ++} Elf32_Dyn; ++ ++typedef struct ++{ ++ Elf64_Sxword d_tag; /* Dynamic entry type */ ++ union ++ { ++ Elf64_Xword d_val; /* Integer value */ ++ Elf64_Addr d_ptr; /* Address value */ ++ } d_un; ++} Elf64_Dyn; ++ ++/* Legal values for d_tag (dynamic entry type). */ ++ ++#define DT_NULL 0 /* Marks end of dynamic section */ ++#define DT_NEEDED 1 /* Name of needed library */ ++#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */ ++#define DT_PLTGOT 3 /* Processor defined value */ ++#define DT_HASH 4 /* Address of symbol hash table */ ++#define DT_STRTAB 5 /* Address of string table */ ++#define DT_SYMTAB 6 /* Address of symbol table */ ++#define DT_RELA 7 /* Address of Rela relocs */ ++#define DT_RELASZ 8 /* Total size of Rela relocs */ ++#define DT_RELAENT 9 /* Size of one Rela reloc */ ++#define DT_STRSZ 10 /* Size of string table */ ++#define DT_SYMENT 11 /* Size of one symbol table entry */ ++#define DT_INIT 12 /* Address of init function */ ++#define DT_FINI 13 /* Address of termination function */ ++#define DT_SONAME 14 /* Name of shared object */ ++#define DT_RPATH 15 /* Library search path (deprecated) */ ++#define DT_SYMBOLIC 16 /* Start symbol search here */ ++#define DT_REL 17 /* Address of Rel relocs */ ++#define DT_RELSZ 18 /* Total size of Rel relocs */ ++#define DT_RELENT 19 /* Size of one Rel reloc */ ++#define DT_PLTREL 20 /* Type of reloc in PLT */ ++#define DT_DEBUG 21 /* For debugging; unspecified */ ++#define DT_TEXTREL 22 /* Reloc might modify .text */ ++#define DT_JMPREL 23 /* Address of PLT relocs */ ++#define DT_BIND_NOW 24 /* Process relocations of object */ ++#define DT_INIT_ARRAY 25 /* Array with addresses of init fct */ ++#define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */ ++#define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */ ++#define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */ ++#define DT_RUNPATH 29 /* Library search path */ ++#define DT_FLAGS 30 /* Flags for the object being loaded */ ++#define DT_ENCODING 32 /* Start of encoded range */ ++#define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/ ++#define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */ ++#define DT_NUM 34 /* Number used */ ++#define DT_LOOS 0x6000000d /* Start of OS-specific */ ++#define DT_HIOS 0x6ffff000 /* End of OS-specific */ ++#define DT_LOPROC 0x70000000 /* Start of processor-specific */ ++#define DT_HIPROC 0x7fffffff /* End of processor-specific */ ++#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */ ++ ++/* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the ++ Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's ++ approach. */ ++#define DT_VALRNGLO 0x6ffffd00 ++#define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */ ++#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */ ++#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */ ++#define DT_CHECKSUM 0x6ffffdf8 ++#define DT_PLTPADSZ 0x6ffffdf9 ++#define DT_MOVEENT 0x6ffffdfa ++#define DT_MOVESZ 0x6ffffdfb ++#define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */ ++#define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting ++ the following DT_* entry. */ ++#define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */ ++#define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */ ++#define DT_VALRNGHI 0x6ffffdff ++#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */ ++#define DT_VALNUM 12 ++ ++/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the ++ Dyn.d_un.d_ptr field of the Elf*_Dyn structure. ++ ++ If any adjustment is made to the ELF object after it has been ++ built these entries will need to be adjusted. */ ++#define DT_ADDRRNGLO 0x6ffffe00 ++#define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */ ++#define DT_TLSDESC_PLT 0x6ffffef6 ++#define DT_TLSDESC_GOT 0x6ffffef7 ++#define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */ ++#define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */ ++#define DT_CONFIG 0x6ffffefa /* Configuration information. */ ++#define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */ ++#define DT_AUDIT 0x6ffffefc /* Object auditing. */ ++#define DT_PLTPAD 0x6ffffefd /* PLT padding. */ ++#define DT_MOVETAB 0x6ffffefe /* Move table. */ ++#define DT_SYMINFO 0x6ffffeff /* Syminfo table. */ ++#define DT_ADDRRNGHI 0x6ffffeff ++#define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */ ++#define DT_ADDRNUM 11 ++ ++/* The versioning entry types. The next are defined as part of the ++ GNU extension. */ ++#define DT_VERSYM 0x6ffffff0 ++ ++#define DT_RELACOUNT 0x6ffffff9 ++#define DT_RELCOUNT 0x6ffffffa ++ ++/* These were chosen by Sun. */ ++#define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */ ++#define DT_VERDEF 0x6ffffffc /* Address of version definition ++ table */ ++#define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */ ++#define DT_VERNEED 0x6ffffffe /* Address of table with needed ++ versions */ ++#define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */ ++#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ ++#define DT_VERSIONTAGNUM 16 ++ ++/* Sun added these machine-independent extensions in the "processor-specific" ++ range. Be compatible. */ ++#define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */ ++#define DT_FILTER 0x7fffffff /* Shared object to get values from */ ++#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) ++#define DT_EXTRANUM 3 ++ ++/* Values of `d_un.d_val' in the DT_FLAGS entry. */ ++#define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */ ++#define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */ ++#define DF_TEXTREL 0x00000004 /* Object contains text relocations */ ++#define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */ ++#define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */ ++ ++/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 ++ entry in the dynamic section. */ ++#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */ ++#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */ ++#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */ ++#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/ ++#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/ ++#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/ ++#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */ ++#define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */ ++#define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */ ++#define DF_1_TRANS 0x00000200 ++#define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */ ++#define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */ ++#define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */ ++#define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/ ++#define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */ ++#define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */ ++#define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */ ++ ++/* Flags for the feature selection in DT_FEATURE_1. */ ++#define DTF_1_PARINIT 0x00000001 ++#define DTF_1_CONFEXP 0x00000002 ++ ++/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */ ++#define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */ ++#define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not ++ generally available. */ ++ ++/* Version definition sections. */ ++ ++typedef struct ++{ ++ Elf32_Half vd_version; /* Version revision */ ++ Elf32_Half vd_flags; /* Version information */ ++ Elf32_Half vd_ndx; /* Version Index */ ++ Elf32_Half vd_cnt; /* Number of associated aux entries */ ++ Elf32_Word vd_hash; /* Version name hash value */ ++ Elf32_Word vd_aux; /* Offset in bytes to verdaux array */ ++ Elf32_Word vd_next; /* Offset in bytes to next verdef ++ entry */ ++} Elf32_Verdef; ++ ++typedef struct ++{ ++ Elf64_Half vd_version; /* Version revision */ ++ Elf64_Half vd_flags; /* Version information */ ++ Elf64_Half vd_ndx; /* Version Index */ ++ Elf64_Half vd_cnt; /* Number of associated aux entries */ ++ Elf64_Word vd_hash; /* Version name hash value */ ++ Elf64_Word vd_aux; /* Offset in bytes to verdaux array */ ++ Elf64_Word vd_next; /* Offset in bytes to next verdef ++ entry */ ++} Elf64_Verdef; ++ ++ ++/* Legal values for vd_version (version revision). */ ++#define VER_DEF_NONE 0 /* No version */ ++#define VER_DEF_CURRENT 1 /* Current version */ ++#define VER_DEF_NUM 2 /* Given version number */ ++ ++/* Legal values for vd_flags (version information flags). */ ++#define VER_FLG_BASE 0x1 /* Version definition of file itself */ ++#define VER_FLG_WEAK 0x2 /* Weak version identifier */ ++ ++/* Versym symbol index values. */ ++#define VER_NDX_LOCAL 0 /* Symbol is local. */ ++#define VER_NDX_GLOBAL 1 /* Symbol is global. */ ++#define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */ ++#define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */ ++ ++/* Auxialiary version information. */ ++ ++typedef struct ++{ ++ Elf32_Word vda_name; /* Version or dependency names */ ++ Elf32_Word vda_next; /* Offset in bytes to next verdaux ++ entry */ ++} Elf32_Verdaux; ++ ++typedef struct ++{ ++ Elf64_Word vda_name; /* Version or dependency names */ ++ Elf64_Word vda_next; /* Offset in bytes to next verdaux ++ entry */ ++} Elf64_Verdaux; ++ ++ ++/* Version dependency section. */ ++ ++typedef struct ++{ ++ Elf32_Half vn_version; /* Version of structure */ ++ Elf32_Half vn_cnt; /* Number of associated aux entries */ ++ Elf32_Word vn_file; /* Offset of filename for this ++ dependency */ ++ Elf32_Word vn_aux; /* Offset in bytes to vernaux array */ ++ Elf32_Word vn_next; /* Offset in bytes to next verneed ++ entry */ ++} Elf32_Verneed; ++ ++typedef struct ++{ ++ Elf64_Half vn_version; /* Version of structure */ ++ Elf64_Half vn_cnt; /* Number of associated aux entries */ ++ Elf64_Word vn_file; /* Offset of filename for this ++ dependency */ ++ Elf64_Word vn_aux; /* Offset in bytes to vernaux array */ ++ Elf64_Word vn_next; /* Offset in bytes to next verneed ++ entry */ ++} Elf64_Verneed; ++ ++ ++/* Legal values for vn_version (version revision). */ ++#define VER_NEED_NONE 0 /* No version */ ++#define VER_NEED_CURRENT 1 /* Current version */ ++#define VER_NEED_NUM 2 /* Given version number */ ++ ++/* Auxiliary needed version information. */ ++ ++typedef struct ++{ ++ Elf32_Word vna_hash; /* Hash value of dependency name */ ++ Elf32_Half vna_flags; /* Dependency specific information */ ++ Elf32_Half vna_other; /* Unused */ ++ Elf32_Word vna_name; /* Dependency name string offset */ ++ Elf32_Word vna_next; /* Offset in bytes to next vernaux ++ entry */ ++} Elf32_Vernaux; ++ ++typedef struct ++{ ++ Elf64_Word vna_hash; /* Hash value of dependency name */ ++ Elf64_Half vna_flags; /* Dependency specific information */ ++ Elf64_Half vna_other; /* Unused */ ++ Elf64_Word vna_name; /* Dependency name string offset */ ++ Elf64_Word vna_next; /* Offset in bytes to next vernaux ++ entry */ ++} Elf64_Vernaux; ++ ++ ++/* Legal values for vna_flags. */ ++#define VER_FLG_WEAK 0x2 /* Weak version identifier */ ++ ++ ++/* Auxiliary vector. */ ++ ++/* This vector is normally only used by the program interpreter. The ++ usual definition in an ABI supplement uses the name auxv_t. The ++ vector is not usually defined in a standard <elf.h> file, but it ++ can't hurt. We rename it to avoid conflicts. The sizes of these ++ types are an arrangement between the exec server and the program ++ interpreter, so we don't fully specify them here. */ ++ ++typedef struct ++{ ++ uint32_t a_type; /* Entry type */ ++ union ++ { ++ uint32_t a_val; /* Integer value */ ++ /* We use to have pointer elements added here. We cannot do that, ++ though, since it does not work when using 32-bit definitions ++ on 64-bit platforms and vice versa. */ ++ } a_un; ++} Elf32_auxv_t; ++ ++typedef struct ++{ ++ uint64_t a_type; /* Entry type */ ++ union ++ { ++ uint64_t a_val; /* Integer value */ ++ /* We use to have pointer elements added here. We cannot do that, ++ though, since it does not work when using 32-bit definitions ++ on 64-bit platforms and vice versa. */ ++ } a_un; ++} Elf64_auxv_t; ++ ++/* Legal values for a_type (entry type). */ ++ ++#define AT_NULL 0 /* End of vector */ ++#define AT_IGNORE 1 /* Entry should be ignored */ ++#define AT_EXECFD 2 /* File descriptor of program */ ++#define AT_PHDR 3 /* Program headers for program */ ++#define AT_PHENT 4 /* Size of program header entry */ ++#define AT_PHNUM 5 /* Number of program headers */ ++#define AT_PAGESZ 6 /* System page size */ ++#define AT_BASE 7 /* Base address of interpreter */ ++#define AT_FLAGS 8 /* Flags */ ++#define AT_ENTRY 9 /* Entry point of program */ ++#define AT_NOTELF 10 /* Program is not ELF */ ++#define AT_UID 11 /* Real uid */ ++#define AT_EUID 12 /* Effective uid */ ++#define AT_GID 13 /* Real gid */ ++#define AT_EGID 14 /* Effective gid */ ++#define AT_CLKTCK 17 /* Frequency of times() */ ++ ++/* Some more special a_type values describing the hardware. */ ++#define AT_PLATFORM 15 /* String identifying platform. */ ++#define AT_HWCAP 16 /* Machine dependent hints about ++ processor capabilities. */ ++ ++/* This entry gives some information about the FPU initialization ++ performed by the kernel. */ ++#define AT_FPUCW 18 /* Used FPU control word. */ ++ ++/* Cache block sizes. */ ++#define AT_DCACHEBSIZE 19 /* Data cache block size. */ ++#define AT_ICACHEBSIZE 20 /* Instruction cache block size. */ ++#define AT_UCACHEBSIZE 21 /* Unified cache block size. */ ++ ++/* A special ignored value for PPC, used by the kernel to control the ++ interpretation of the AUXV. Must be > 16. */ ++#define AT_IGNOREPPC 22 /* Entry should be ignored. */ ++ ++#define AT_SECURE 23 /* Boolean, was exec setuid-like? */ ++ ++#define AT_BASE_PLATFORM 24 /* String identifying real platforms.*/ ++ ++#define AT_RANDOM 25 /* Address of 16 random bytes. */ ++ ++#define AT_EXECFN 31 /* Filename of executable. */ ++ ++/* Pointer to the global system page used for system calls and other ++ nice things. */ ++#define AT_SYSINFO 32 ++#define AT_SYSINFO_EHDR 33 ++ ++/* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains ++ log2 of line size; mask those to get cache size. */ ++#define AT_L1I_CACHESHAPE 34 ++#define AT_L1D_CACHESHAPE 35 ++#define AT_L2_CACHESHAPE 36 ++#define AT_L3_CACHESHAPE 37 ++ ++/* Note section contents. Each entry in the note section begins with ++ a header of a fixed form. */ ++ ++typedef struct ++{ ++ Elf32_Word n_namesz; /* Length of the note's name. */ ++ Elf32_Word n_descsz; /* Length of the note's descriptor. */ ++ Elf32_Word n_type; /* Type of the note. */ ++} Elf32_Nhdr; ++ ++typedef struct ++{ ++ Elf64_Word n_namesz; /* Length of the note's name. */ ++ Elf64_Word n_descsz; /* Length of the note's descriptor. */ ++ Elf64_Word n_type; /* Type of the note. */ ++} Elf64_Nhdr; ++ ++/* Known names of notes. */ ++ ++/* Solaris entries in the note section have this name. */ ++#define ELF_NOTE_SOLARIS "SUNW Solaris" ++ ++/* Note entries for GNU systems have this name. */ ++#define ELF_NOTE_GNU "GNU" ++ ++ ++/* Defined types of notes for Solaris. */ ++ ++/* Value of descriptor (one word) is desired pagesize for the binary. */ ++#define ELF_NOTE_PAGESIZE_HINT 1 ++ ++ ++/* Defined note types for GNU systems. */ ++ ++/* ABI information. The descriptor consists of words: ++ word 0: OS descriptor ++ word 1: major version of the ABI ++ word 2: minor version of the ABI ++ word 3: subminor version of the ABI ++*/ ++#define NT_GNU_ABI_TAG 1 ++#define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ ++ ++/* Known OSes. These values can appear in word 0 of an ++ NT_GNU_ABI_TAG note section entry. */ ++#define ELF_NOTE_OS_LINUX 0 ++#define ELF_NOTE_OS_GNU 1 ++#define ELF_NOTE_OS_SOLARIS2 2 ++#define ELF_NOTE_OS_FREEBSD 3 ++ ++/* Synthetic hwcap information. The descriptor begins with two words: ++ word 0: number of entries ++ word 1: bitmask of enabled entries ++ Then follow variable-length entries, one byte followed by a ++ '\0'-terminated hwcap name string. The byte gives the bit ++ number to test if enabled, (1U << bit) & bitmask. */ ++#define NT_GNU_HWCAP 2 ++ ++/* Build ID bits as generated by ld --build-id. ++ The descriptor consists of any nonzero number of bytes. */ ++#define NT_GNU_BUILD_ID 3 ++ ++/* Version note generated by GNU gold containing a version string. */ ++#define NT_GNU_GOLD_VERSION 4 ++ ++ ++/* Move records. */ ++typedef struct ++{ ++ Elf32_Xword m_value; /* Symbol value. */ ++ Elf32_Word m_info; /* Size and index. */ ++ Elf32_Word m_poffset; /* Symbol offset. */ ++ Elf32_Half m_repeat; /* Repeat count. */ ++ Elf32_Half m_stride; /* Stride info. */ ++} Elf32_Move; ++ ++typedef struct ++{ ++ Elf64_Xword m_value; /* Symbol value. */ ++ Elf64_Xword m_info; /* Size and index. */ ++ Elf64_Xword m_poffset; /* Symbol offset. */ ++ Elf64_Half m_repeat; /* Repeat count. */ ++ Elf64_Half m_stride; /* Stride info. */ ++} Elf64_Move; ++ ++/* Macro to construct move records. */ ++#define ELF32_M_SYM(info) ((info) >> 8) ++#define ELF32_M_SIZE(info) ((unsigned char) (info)) ++#define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) ++ ++#define ELF64_M_SYM(info) ELF32_M_SYM (info) ++#define ELF64_M_SIZE(info) ELF32_M_SIZE (info) ++#define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) ++ ++ ++/* Motorola 68k specific definitions. */ ++ ++/* Values for Elf32_Ehdr.e_flags. */ ++#define EF_CPU32 0x00810000 ++ ++/* m68k relocs. */ ++ ++#define R_68K_NONE 0 /* No reloc */ ++#define R_68K_32 1 /* Direct 32 bit */ ++#define R_68K_16 2 /* Direct 16 bit */ ++#define R_68K_8 3 /* Direct 8 bit */ ++#define R_68K_PC32 4 /* PC relative 32 bit */ ++#define R_68K_PC16 5 /* PC relative 16 bit */ ++#define R_68K_PC8 6 /* PC relative 8 bit */ ++#define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */ ++#define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */ ++#define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */ ++#define R_68K_GOT32O 10 /* 32 bit GOT offset */ ++#define R_68K_GOT16O 11 /* 16 bit GOT offset */ ++#define R_68K_GOT8O 12 /* 8 bit GOT offset */ ++#define R_68K_PLT32 13 /* 32 bit PC relative PLT address */ ++#define R_68K_PLT16 14 /* 16 bit PC relative PLT address */ ++#define R_68K_PLT8 15 /* 8 bit PC relative PLT address */ ++#define R_68K_PLT32O 16 /* 32 bit PLT offset */ ++#define R_68K_PLT16O 17 /* 16 bit PLT offset */ ++#define R_68K_PLT8O 18 /* 8 bit PLT offset */ ++#define R_68K_COPY 19 /* Copy symbol at runtime */ ++#define R_68K_GLOB_DAT 20 /* Create GOT entry */ ++#define R_68K_JMP_SLOT 21 /* Create PLT entry */ ++#define R_68K_RELATIVE 22 /* Adjust by program base */ ++#define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ ++#define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ ++#define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ ++#define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */ ++#define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */ ++#define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */ ++#define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */ ++#define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */ ++#define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */ ++#define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */ ++#define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */ ++#define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */ ++#define R_68K_TLS_LE32 37 /* 32 bit offset relative to ++ static TLS block */ ++#define R_68K_TLS_LE16 38 /* 16 bit offset relative to ++ static TLS block */ ++#define R_68K_TLS_LE8 39 /* 8 bit offset relative to ++ static TLS block */ ++#define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */ ++#define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */ ++#define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */ ++/* Keep this the last entry. */ ++#define R_68K_NUM 43 ++ ++/* Intel 80386 specific definitions. */ ++ ++/* i386 relocs. */ ++ ++#define R_386_NONE 0 /* No reloc */ ++#define R_386_32 1 /* Direct 32 bit */ ++#define R_386_PC32 2 /* PC relative 32 bit */ ++#define R_386_GOT32 3 /* 32 bit GOT entry */ ++#define R_386_PLT32 4 /* 32 bit PLT address */ ++#define R_386_COPY 5 /* Copy symbol at runtime */ ++#define R_386_GLOB_DAT 6 /* Create GOT entry */ ++#define R_386_JMP_SLOT 7 /* Create PLT entry */ ++#define R_386_RELATIVE 8 /* Adjust by program base */ ++#define R_386_GOTOFF 9 /* 32 bit offset to GOT */ ++#define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */ ++#define R_386_32PLT 11 ++#define R_386_TLS_TPOFF 14 /* Offset in static TLS block */ ++#define R_386_TLS_IE 15 /* Address of GOT entry for static TLS ++ block offset */ ++#define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block ++ offset */ ++#define R_386_TLS_LE 17 /* Offset relative to static TLS ++ block */ ++#define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of ++ general dynamic thread local data */ ++#define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of ++ local dynamic thread local data ++ in LE code */ ++#define R_386_16 20 ++#define R_386_PC16 21 ++#define R_386_8 22 ++#define R_386_PC8 23 ++#define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic ++ thread local data */ ++#define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */ ++#define R_386_TLS_GD_CALL 26 /* Relocation for call to ++ __tls_get_addr() */ ++#define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */ ++#define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic ++ thread local data in LE code */ ++#define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */ ++#define R_386_TLS_LDM_CALL 30 /* Relocation for call to ++ __tls_get_addr() in LDM code */ ++#define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */ ++#define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */ ++#define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS ++ block offset */ ++#define R_386_TLS_LE_32 34 /* Negated offset relative to static ++ TLS block */ ++#define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */ ++#define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */ ++#define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */ ++/* 38? */ ++#define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */ ++#define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS ++ descriptor for ++ relaxation. */ ++#define R_386_TLS_DESC 41 /* TLS descriptor containing ++ pointer to code and to ++ argument, returning the TLS ++ offset for the symbol. */ ++#define R_386_IRELATIVE 42 /* Adjust indirectly by program base */ ++/* Keep this the last entry. */ ++#define R_386_NUM 43 ++ ++/* SUN SPARC specific definitions. */ ++ ++/* Legal values for ST_TYPE subfield of st_info (symbol type). */ ++ ++#define STT_SPARC_REGISTER 13 /* Global register reserved to app. */ ++ ++/* Values for Elf64_Ehdr.e_flags. */ ++ ++#define EF_SPARCV9_MM 3 ++#define EF_SPARCV9_TSO 0 ++#define EF_SPARCV9_PSO 1 ++#define EF_SPARCV9_RMO 2 ++#define EF_SPARC_LEDATA 0x800000 /* little endian data */ ++#define EF_SPARC_EXT_MASK 0xFFFF00 ++#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ ++#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ ++#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ ++#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ ++ ++/* SPARC relocs. */ ++ ++#define R_SPARC_NONE 0 /* No reloc */ ++#define R_SPARC_8 1 /* Direct 8 bit */ ++#define R_SPARC_16 2 /* Direct 16 bit */ ++#define R_SPARC_32 3 /* Direct 32 bit */ ++#define R_SPARC_DISP8 4 /* PC relative 8 bit */ ++#define R_SPARC_DISP16 5 /* PC relative 16 bit */ ++#define R_SPARC_DISP32 6 /* PC relative 32 bit */ ++#define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */ ++#define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */ ++#define R_SPARC_HI22 9 /* High 22 bit */ ++#define R_SPARC_22 10 /* Direct 22 bit */ ++#define R_SPARC_13 11 /* Direct 13 bit */ ++#define R_SPARC_LO10 12 /* Truncated 10 bit */ ++#define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */ ++#define R_SPARC_GOT13 14 /* 13 bit GOT entry */ ++#define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */ ++#define R_SPARC_PC10 16 /* PC relative 10 bit truncated */ ++#define R_SPARC_PC22 17 /* PC relative 22 bit shifted */ ++#define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */ ++#define R_SPARC_COPY 19 /* Copy symbol at runtime */ ++#define R_SPARC_GLOB_DAT 20 /* Create GOT entry */ ++#define R_SPARC_JMP_SLOT 21 /* Create PLT entry */ ++#define R_SPARC_RELATIVE 22 /* Adjust by program base */ ++#define R_SPARC_UA32 23 /* Direct 32 bit unaligned */ ++ ++/* Additional Sparc64 relocs. */ ++ ++#define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */ ++#define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */ ++#define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */ ++#define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */ ++#define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */ ++#define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */ ++#define R_SPARC_10 30 /* Direct 10 bit */ ++#define R_SPARC_11 31 /* Direct 11 bit */ ++#define R_SPARC_64 32 /* Direct 64 bit */ ++#define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */ ++#define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */ ++#define R_SPARC_HM10 35 /* High middle 10 bits of ... */ ++#define R_SPARC_LM22 36 /* Low middle 22 bits of ... */ ++#define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */ ++#define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */ ++#define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */ ++#define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */ ++#define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */ ++#define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */ ++#define R_SPARC_7 43 /* Direct 7 bit */ ++#define R_SPARC_5 44 /* Direct 5 bit */ ++#define R_SPARC_6 45 /* Direct 6 bit */ ++#define R_SPARC_DISP64 46 /* PC relative 64 bit */ ++#define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */ ++#define R_SPARC_HIX22 48 /* High 22 bit complemented */ ++#define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */ ++#define R_SPARC_H44 50 /* Direct high 12 of 44 bit */ ++#define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */ ++#define R_SPARC_L44 52 /* Direct low 10 of 44 bit */ ++#define R_SPARC_REGISTER 53 /* Global register usage */ ++#define R_SPARC_UA64 54 /* Direct 64 bit unaligned */ ++#define R_SPARC_UA16 55 /* Direct 16 bit unaligned */ ++#define R_SPARC_TLS_GD_HI22 56 ++#define R_SPARC_TLS_GD_LO10 57 ++#define R_SPARC_TLS_GD_ADD 58 ++#define R_SPARC_TLS_GD_CALL 59 ++#define R_SPARC_TLS_LDM_HI22 60 ++#define R_SPARC_TLS_LDM_LO10 61 ++#define R_SPARC_TLS_LDM_ADD 62 ++#define R_SPARC_TLS_LDM_CALL 63 ++#define R_SPARC_TLS_LDO_HIX22 64 ++#define R_SPARC_TLS_LDO_LOX10 65 ++#define R_SPARC_TLS_LDO_ADD 66 ++#define R_SPARC_TLS_IE_HI22 67 ++#define R_SPARC_TLS_IE_LO10 68 ++#define R_SPARC_TLS_IE_LD 69 ++#define R_SPARC_TLS_IE_LDX 70 ++#define R_SPARC_TLS_IE_ADD 71 ++#define R_SPARC_TLS_LE_HIX22 72 ++#define R_SPARC_TLS_LE_LOX10 73 ++#define R_SPARC_TLS_DTPMOD32 74 ++#define R_SPARC_TLS_DTPMOD64 75 ++#define R_SPARC_TLS_DTPOFF32 76 ++#define R_SPARC_TLS_DTPOFF64 77 ++#define R_SPARC_TLS_TPOFF32 78 ++#define R_SPARC_TLS_TPOFF64 79 ++#define R_SPARC_GOTDATA_HIX22 80 ++#define R_SPARC_GOTDATA_LOX10 81 ++#define R_SPARC_GOTDATA_OP_HIX22 82 ++#define R_SPARC_GOTDATA_OP_LOX10 83 ++#define R_SPARC_GOTDATA_OP 84 ++#define R_SPARC_H34 85 ++#define R_SPARC_SIZE32 86 ++#define R_SPARC_SIZE64 87 ++#define R_SPARC_WDISP10 88 ++#define R_SPARC_JMP_IREL 248 ++#define R_SPARC_IRELATIVE 249 ++#define R_SPARC_GNU_VTINHERIT 250 ++#define R_SPARC_GNU_VTENTRY 251 ++#define R_SPARC_REV32 252 ++/* Keep this the last entry. */ ++#define R_SPARC_NUM 253 ++ ++/* For Sparc64, legal values for d_tag of Elf64_Dyn. */ ++ ++#define DT_SPARC_REGISTER 0x70000001 ++#define DT_SPARC_NUM 2 ++ ++/* MIPS R3000 specific definitions. */ ++ ++/* Legal values for e_flags field of Elf32_Ehdr. */ ++ ++#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */ ++#define EF_MIPS_PIC 2 /* Contains PIC code */ ++#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */ ++#define EF_MIPS_XGOT 8 ++#define EF_MIPS_64BIT_WHIRL 16 ++#define EF_MIPS_ABI2 32 ++#define EF_MIPS_ABI_ON32 64 ++#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */ ++ ++/* Legal values for MIPS architecture level. */ ++ ++#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ ++#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ ++#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ ++#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ ++#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ ++#define EF_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */ ++#define EF_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */ ++ ++/* The following are non-official names and should not be used. */ ++ ++#define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ ++#define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ ++#define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ ++#define E_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ ++#define E_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ ++#define E_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */ ++#define E_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */ ++ ++/* Special section indices. */ ++ ++#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */ ++#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ ++#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ ++#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */ ++#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */ ++ ++/* Legal values for sh_type field of Elf32_Shdr. */ ++ ++#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */ ++#define SHT_MIPS_MSYM 0x70000001 ++#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */ ++#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */ ++#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ ++#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information*/ ++#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */ ++#define SHT_MIPS_PACKAGE 0x70000007 ++#define SHT_MIPS_PACKSYM 0x70000008 ++#define SHT_MIPS_RELD 0x70000009 ++#define SHT_MIPS_IFACE 0x7000000b ++#define SHT_MIPS_CONTENT 0x7000000c ++#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */ ++#define SHT_MIPS_SHDR 0x70000010 ++#define SHT_MIPS_FDESC 0x70000011 ++#define SHT_MIPS_EXTSYM 0x70000012 ++#define SHT_MIPS_DENSE 0x70000013 ++#define SHT_MIPS_PDESC 0x70000014 ++#define SHT_MIPS_LOCSYM 0x70000015 ++#define SHT_MIPS_AUXSYM 0x70000016 ++#define SHT_MIPS_OPTSYM 0x70000017 ++#define SHT_MIPS_LOCSTR 0x70000018 ++#define SHT_MIPS_LINE 0x70000019 ++#define SHT_MIPS_RFDESC 0x7000001a ++#define SHT_MIPS_DELTASYM 0x7000001b ++#define SHT_MIPS_DELTAINST 0x7000001c ++#define SHT_MIPS_DELTACLASS 0x7000001d ++#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */ ++#define SHT_MIPS_DELTADECL 0x7000001f ++#define SHT_MIPS_SYMBOL_LIB 0x70000020 ++#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */ ++#define SHT_MIPS_TRANSLATE 0x70000022 ++#define SHT_MIPS_PIXIE 0x70000023 ++#define SHT_MIPS_XLATE 0x70000024 ++#define SHT_MIPS_XLATE_DEBUG 0x70000025 ++#define SHT_MIPS_WHIRL 0x70000026 ++#define SHT_MIPS_EH_REGION 0x70000027 ++#define SHT_MIPS_XLATE_OLD 0x70000028 ++#define SHT_MIPS_PDR_EXCEPTION 0x70000029 ++ ++/* Legal values for sh_flags field of Elf32_Shdr. */ ++ ++#define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */ ++#define SHF_MIPS_MERGE 0x20000000 ++#define SHF_MIPS_ADDR 0x40000000 ++#define SHF_MIPS_STRINGS 0x80000000 ++#define SHF_MIPS_NOSTRIP 0x08000000 ++#define SHF_MIPS_LOCAL 0x04000000 ++#define SHF_MIPS_NAMES 0x02000000 ++#define SHF_MIPS_NODUPE 0x01000000 ++ ++ ++/* Symbol tables. */ ++ ++/* MIPS specific values for `st_other'. */ ++#define STO_MIPS_DEFAULT 0x0 ++#define STO_MIPS_INTERNAL 0x1 ++#define STO_MIPS_HIDDEN 0x2 ++#define STO_MIPS_PROTECTED 0x3 ++#define STO_MIPS_PLT 0x8 ++#define STO_MIPS_SC_ALIGN_UNUSED 0xff ++ ++/* MIPS specific values for `st_info'. */ ++#define STB_MIPS_SPLIT_COMMON 13 ++ ++/* Entries found in sections of type SHT_MIPS_GPTAB. */ ++ ++typedef union ++{ ++ struct ++ { ++ Elf32_Word gt_current_g_value; /* -G value used for compilation */ ++ Elf32_Word gt_unused; /* Not used */ ++ } gt_header; /* First entry in section */ ++ struct ++ { ++ Elf32_Word gt_g_value; /* If this value were used for -G */ ++ Elf32_Word gt_bytes; /* This many bytes would be used */ ++ } gt_entry; /* Subsequent entries in section */ ++} Elf32_gptab; ++ ++/* Entry found in sections of type SHT_MIPS_REGINFO. */ ++ ++typedef struct ++{ ++ Elf32_Word ri_gprmask; /* General registers used */ ++ Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */ ++ Elf32_Sword ri_gp_value; /* $gp register value */ ++} Elf32_RegInfo; ++ ++/* Entries found in sections of type SHT_MIPS_OPTIONS. */ ++ ++typedef struct ++{ ++ unsigned char kind; /* Determines interpretation of the ++ variable part of descriptor. */ ++ unsigned char size; /* Size of descriptor, including header. */ ++ Elf32_Section section; /* Section header index of section affected, ++ 0 for global options. */ ++ Elf32_Word info; /* Kind-specific information. */ ++} Elf_Options; ++ ++/* Values for `kind' field in Elf_Options. */ ++ ++#define ODK_NULL 0 /* Undefined. */ ++#define ODK_REGINFO 1 /* Register usage information. */ ++#define ODK_EXCEPTIONS 2 /* Exception processing options. */ ++#define ODK_PAD 3 /* Section padding options. */ ++#define ODK_HWPATCH 4 /* Hardware workarounds performed */ ++#define ODK_FILL 5 /* record the fill value used by the linker. */ ++#define ODK_TAGS 6 /* reserve space for desktop tools to write. */ ++#define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */ ++#define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */ ++ ++/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */ ++ ++#define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */ ++#define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */ ++#define OEX_PAGE0 0x10000 /* page zero must be mapped. */ ++#define OEX_SMM 0x20000 /* Force sequential memory mode? */ ++#define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */ ++#define OEX_PRECISEFP OEX_FPDBUG ++#define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */ ++ ++#define OEX_FPU_INVAL 0x10 ++#define OEX_FPU_DIV0 0x08 ++#define OEX_FPU_OFLO 0x04 ++#define OEX_FPU_UFLO 0x02 ++#define OEX_FPU_INEX 0x01 ++ ++/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */ ++ ++#define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */ ++#define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */ ++#define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */ ++#define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */ ++ ++#define OPAD_PREFIX 0x1 ++#define OPAD_POSTFIX 0x2 ++#define OPAD_SYMBOL 0x4 ++ ++/* Entry found in `.options' section. */ ++ ++typedef struct ++{ ++ Elf32_Word hwp_flags1; /* Extra flags. */ ++ Elf32_Word hwp_flags2; /* Extra flags. */ ++} Elf_Options_Hw; ++ ++/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */ ++ ++#define OHWA0_R4KEOP_CHECKED 0x00000001 ++#define OHWA1_R4KEOP_CLEAN 0x00000002 ++ ++/* MIPS relocs. */ ++ ++#define R_MIPS_NONE 0 /* No reloc */ ++#define R_MIPS_16 1 /* Direct 16 bit */ ++#define R_MIPS_32 2 /* Direct 32 bit */ ++#define R_MIPS_REL32 3 /* PC relative 32 bit */ ++#define R_MIPS_26 4 /* Direct 26 bit shifted */ ++#define R_MIPS_HI16 5 /* High 16 bit */ ++#define R_MIPS_LO16 6 /* Low 16 bit */ ++#define R_MIPS_GPREL16 7 /* GP relative 16 bit */ ++#define R_MIPS_LITERAL 8 /* 16 bit literal entry */ ++#define R_MIPS_GOT16 9 /* 16 bit GOT entry */ ++#define R_MIPS_PC16 10 /* PC relative 16 bit */ ++#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ ++#define R_MIPS_GPREL32 12 /* GP relative 32 bit */ ++ ++#define R_MIPS_SHIFT5 16 ++#define R_MIPS_SHIFT6 17 ++#define R_MIPS_64 18 ++#define R_MIPS_GOT_DISP 19 ++#define R_MIPS_GOT_PAGE 20 ++#define R_MIPS_GOT_OFST 21 ++#define R_MIPS_GOT_HI16 22 ++#define R_MIPS_GOT_LO16 23 ++#define R_MIPS_SUB 24 ++#define R_MIPS_INSERT_A 25 ++#define R_MIPS_INSERT_B 26 ++#define R_MIPS_DELETE 27 ++#define R_MIPS_HIGHER 28 ++#define R_MIPS_HIGHEST 29 ++#define R_MIPS_CALL_HI16 30 ++#define R_MIPS_CALL_LO16 31 ++#define R_MIPS_SCN_DISP 32 ++#define R_MIPS_REL16 33 ++#define R_MIPS_ADD_IMMEDIATE 34 ++#define R_MIPS_PJUMP 35 ++#define R_MIPS_RELGOT 36 ++#define R_MIPS_JALR 37 ++#define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */ ++#define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */ ++#define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */ ++#define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */ ++#define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */ ++#define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */ ++#define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */ ++#define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */ ++#define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */ ++#define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */ ++#define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */ ++#define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */ ++#define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */ ++#define R_MIPS_GLOB_DAT 51 ++#define R_MIPS_COPY 126 ++#define R_MIPS_JUMP_SLOT 127 ++/* Keep this the last entry. */ ++#define R_MIPS_NUM 128 ++ ++/* Legal values for p_type field of Elf32_Phdr. */ ++ ++#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ ++#define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */ ++#define PT_MIPS_OPTIONS 0x70000002 ++ ++/* Special program header types. */ ++ ++#define PF_MIPS_LOCAL 0x10000000 ++ ++/* Legal values for d_tag field of Elf32_Dyn. */ ++ ++#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */ ++#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ ++#define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */ ++#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ ++#define DT_MIPS_FLAGS 0x70000005 /* Flags */ ++#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */ ++#define DT_MIPS_MSYM 0x70000007 ++#define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */ ++#define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */ ++#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */ ++#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */ ++#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */ ++#define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */ ++#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ ++#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */ ++#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ ++#define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */ ++#define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */ ++#define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in ++ DT_MIPS_DELTA_CLASS. */ ++#define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */ ++#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in ++ DT_MIPS_DELTA_INSTANCE. */ ++#define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */ ++#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in ++ DT_MIPS_DELTA_RELOC. */ ++#define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta ++ relocations refer to. */ ++#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in ++ DT_MIPS_DELTA_SYM. */ ++#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the ++ class declaration. */ ++#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in ++ DT_MIPS_DELTA_CLASSSYM. */ ++#define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */ ++#define DT_MIPS_PIXIE_INIT 0x70000023 ++#define DT_MIPS_SYMBOL_LIB 0x70000024 ++#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 ++#define DT_MIPS_LOCAL_GOTIDX 0x70000026 ++#define DT_MIPS_HIDDEN_GOTIDX 0x70000027 ++#define DT_MIPS_PROTECTED_GOTIDX 0x70000028 ++#define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */ ++#define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */ ++#define DT_MIPS_DYNSTR_ALIGN 0x7000002b ++#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */ ++#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve ++ function stored in GOT. */ ++#define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added ++ by rld on dlopen() calls. */ ++#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */ ++#define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */ ++#define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */ ++/* The address of .got.plt in an executable using the new non-PIC ABI. */ ++#define DT_MIPS_PLTGOT 0x70000032 ++/* The base of the PLT in an executable using the new non-PIC ABI if that ++ PLT is writable. For a non-writable PLT, this is omitted or has a zero ++ value. */ ++#define DT_MIPS_RWPLT 0x70000034 ++#define DT_MIPS_NUM 0x35 ++ ++/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */ ++ ++#define RHF_NONE 0 /* No flags */ ++#define RHF_QUICKSTART (1 << 0) /* Use quickstart */ ++#define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */ ++#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */ ++#define RHF_NO_MOVE (1 << 3) ++#define RHF_SGI_ONLY (1 << 4) ++#define RHF_GUARANTEE_INIT (1 << 5) ++#define RHF_DELTA_C_PLUS_PLUS (1 << 6) ++#define RHF_GUARANTEE_START_INIT (1 << 7) ++#define RHF_PIXIE (1 << 8) ++#define RHF_DEFAULT_DELAY_LOAD (1 << 9) ++#define RHF_REQUICKSTART (1 << 10) ++#define RHF_REQUICKSTARTED (1 << 11) ++#define RHF_CORD (1 << 12) ++#define RHF_NO_UNRES_UNDEF (1 << 13) ++#define RHF_RLD_ORDER_SAFE (1 << 14) ++ ++/* Entries found in sections of type SHT_MIPS_LIBLIST. */ ++ ++typedef struct ++{ ++ Elf32_Word l_name; /* Name (string table index) */ ++ Elf32_Word l_time_stamp; /* Timestamp */ ++ Elf32_Word l_checksum; /* Checksum */ ++ Elf32_Word l_version; /* Interface version */ ++ Elf32_Word l_flags; /* Flags */ ++} Elf32_Lib; ++ ++typedef struct ++{ ++ Elf64_Word l_name; /* Name (string table index) */ ++ Elf64_Word l_time_stamp; /* Timestamp */ ++ Elf64_Word l_checksum; /* Checksum */ ++ Elf64_Word l_version; /* Interface version */ ++ Elf64_Word l_flags; /* Flags */ ++} Elf64_Lib; ++ ++ ++/* Legal values for l_flags. */ ++ ++#define LL_NONE 0 ++#define LL_EXACT_MATCH (1 << 0) /* Require exact match */ ++#define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */ ++#define LL_REQUIRE_MINOR (1 << 2) ++#define LL_EXPORTS (1 << 3) ++#define LL_DELAY_LOAD (1 << 4) ++#define LL_DELTA (1 << 5) ++ ++/* Entries found in sections of type SHT_MIPS_CONFLICT. */ ++ ++typedef Elf32_Addr Elf32_Conflict; ++ ++ ++/* HPPA specific definitions. */ ++ ++/* Legal values for e_flags field of Elf32_Ehdr. */ ++ ++#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ ++#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ ++#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ ++#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ ++#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch ++ prediction. */ ++#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ ++#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ ++ ++/* Defined values for `e_flags & EF_PARISC_ARCH' are: */ ++ ++#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ ++#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ ++#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ ++ ++/* Additional section indeces. */ ++ ++#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared ++ symbols in ANSI C. */ ++#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ ++ ++/* Legal values for sh_type field of Elf32_Shdr. */ ++ ++#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ ++#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ ++#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ ++ ++/* Legal values for sh_flags field of Elf32_Shdr. */ ++ ++#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ ++#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ ++#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ ++ ++/* Legal values for ST_TYPE subfield of st_info (symbol type). */ ++ ++#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ ++ ++#define STT_HP_OPAQUE (STT_LOOS + 0x1) ++#define STT_HP_STUB (STT_LOOS + 0x2) ++ ++/* HPPA relocs. */ ++ ++#define R_PARISC_NONE 0 /* No reloc. */ ++#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ ++#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ ++#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ ++#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ ++#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ ++#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ ++#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ ++#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ ++#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ ++#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ ++#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ ++#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ ++#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ ++#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ ++#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ ++#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ ++#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ ++#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ ++#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ ++#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ ++#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ ++#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ ++#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ ++#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ ++#define R_PARISC_FPTR64 64 /* 64 bits function address. */ ++#define R_PARISC_PLABEL32 65 /* 32 bits function address. */ ++#define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */ ++#define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */ ++#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ ++#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ ++#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ ++#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ ++#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ ++#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ ++#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ ++#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ ++#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ ++#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ ++#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ ++#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ ++#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ ++#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ ++#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ ++#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ ++#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ ++#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ ++#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ ++#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ ++#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ ++#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ ++#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ ++#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ ++#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ ++#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ ++#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ ++#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ ++#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ ++#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ ++#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ ++#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ ++#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ ++#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ ++#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ ++#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ ++#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ ++#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ ++#define R_PARISC_LORESERVE 128 ++#define R_PARISC_COPY 128 /* Copy relocation. */ ++#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ ++#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ ++#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ ++#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ ++#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ ++#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ ++#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ ++#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ ++#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ ++#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ ++#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ ++#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ ++#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ ++#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ ++#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ ++#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ ++#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ ++#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ ++#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ ++#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ ++#define R_PARISC_GNU_VTENTRY 232 ++#define R_PARISC_GNU_VTINHERIT 233 ++#define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */ ++#define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */ ++#define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */ ++#define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */ ++#define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */ ++#define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */ ++#define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */ ++#define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */ ++#define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */ ++#define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */ ++#define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */ ++#define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */ ++#define R_PARISC_TLS_LE21L R_PARISC_TPREL21L ++#define R_PARISC_TLS_LE14R R_PARISC_TPREL14R ++#define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L ++#define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R ++#define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 ++#define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 ++#define R_PARISC_HIRESERVE 255 ++ ++/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ ++ ++#define PT_HP_TLS (PT_LOOS + 0x0) ++#define PT_HP_CORE_NONE (PT_LOOS + 0x1) ++#define PT_HP_CORE_VERSION (PT_LOOS + 0x2) ++#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) ++#define PT_HP_CORE_COMM (PT_LOOS + 0x4) ++#define PT_HP_CORE_PROC (PT_LOOS + 0x5) ++#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) ++#define PT_HP_CORE_STACK (PT_LOOS + 0x7) ++#define PT_HP_CORE_SHM (PT_LOOS + 0x8) ++#define PT_HP_CORE_MMF (PT_LOOS + 0x9) ++#define PT_HP_PARALLEL (PT_LOOS + 0x10) ++#define PT_HP_FASTBIND (PT_LOOS + 0x11) ++#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) ++#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) ++#define PT_HP_STACK (PT_LOOS + 0x14) ++ ++#define PT_PARISC_ARCHEXT 0x70000000 ++#define PT_PARISC_UNWIND 0x70000001 ++ ++/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ ++ ++#define PF_PARISC_SBP 0x08000000 ++ ++#define PF_HP_PAGE_SIZE 0x00100000 ++#define PF_HP_FAR_SHARED 0x00200000 ++#define PF_HP_NEAR_SHARED 0x00400000 ++#define PF_HP_CODE 0x01000000 ++#define PF_HP_MODIFY 0x02000000 ++#define PF_HP_LAZYSWAP 0x04000000 ++#define PF_HP_SBP 0x08000000 ++ ++ ++/* Alpha specific definitions. */ ++ ++/* Legal values for e_flags field of Elf64_Ehdr. */ ++ ++#define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */ ++#define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */ ++ ++/* Legal values for sh_type field of Elf64_Shdr. */ ++ ++/* These two are primerily concerned with ECOFF debugging info. */ ++#define SHT_ALPHA_DEBUG 0x70000001 ++#define SHT_ALPHA_REGINFO 0x70000002 ++ ++/* Legal values for sh_flags field of Elf64_Shdr. */ ++ ++#define SHF_ALPHA_GPREL 0x10000000 ++ ++/* Legal values for st_other field of Elf64_Sym. */ ++#define STO_ALPHA_NOPV 0x80 /* No PV required. */ ++#define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */ ++ ++/* Alpha relocs. */ ++ ++#define R_ALPHA_NONE 0 /* No reloc */ ++#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ ++#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ ++#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ ++#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ ++#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ ++#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ ++#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ ++#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ ++#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ ++#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ ++#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ ++#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ ++#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ ++#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ ++#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ ++#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ ++#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ ++#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ ++#define R_ALPHA_TLS_GD_HI 28 ++#define R_ALPHA_TLSGD 29 ++#define R_ALPHA_TLS_LDM 30 ++#define R_ALPHA_DTPMOD64 31 ++#define R_ALPHA_GOTDTPREL 32 ++#define R_ALPHA_DTPREL64 33 ++#define R_ALPHA_DTPRELHI 34 ++#define R_ALPHA_DTPRELLO 35 ++#define R_ALPHA_DTPREL16 36 ++#define R_ALPHA_GOTTPREL 37 ++#define R_ALPHA_TPREL64 38 ++#define R_ALPHA_TPRELHI 39 ++#define R_ALPHA_TPRELLO 40 ++#define R_ALPHA_TPREL16 41 ++/* Keep this the last entry. */ ++#define R_ALPHA_NUM 46 ++ ++/* Magic values of the LITUSE relocation addend. */ ++#define LITUSE_ALPHA_ADDR 0 ++#define LITUSE_ALPHA_BASE 1 ++#define LITUSE_ALPHA_BYTOFF 2 ++#define LITUSE_ALPHA_JSR 3 ++#define LITUSE_ALPHA_TLS_GD 4 ++#define LITUSE_ALPHA_TLS_LDM 5 ++ ++/* Legal values for d_tag of Elf64_Dyn. */ ++#define DT_ALPHA_PLTRO (DT_LOPROC + 0) ++#define DT_ALPHA_NUM 1 ++ ++/* PowerPC specific declarations */ ++ ++/* Values for Elf32/64_Ehdr.e_flags. */ ++#define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */ ++ ++/* Cygnus local bits below */ ++#define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/ ++#define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib ++ flag */ ++ ++/* PowerPC relocations defined by the ABIs */ ++#define R_PPC_NONE 0 ++#define R_PPC_ADDR32 1 /* 32bit absolute address */ ++#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ ++#define R_PPC_ADDR16 3 /* 16bit absolute address */ ++#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ ++#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ ++#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ ++#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ ++#define R_PPC_ADDR14_BRTAKEN 8 ++#define R_PPC_ADDR14_BRNTAKEN 9 ++#define R_PPC_REL24 10 /* PC relative 26 bit */ ++#define R_PPC_REL14 11 /* PC relative 16 bit */ ++#define R_PPC_REL14_BRTAKEN 12 ++#define R_PPC_REL14_BRNTAKEN 13 ++#define R_PPC_GOT16 14 ++#define R_PPC_GOT16_LO 15 ++#define R_PPC_GOT16_HI 16 ++#define R_PPC_GOT16_HA 17 ++#define R_PPC_PLTREL24 18 ++#define R_PPC_COPY 19 ++#define R_PPC_GLOB_DAT 20 ++#define R_PPC_JMP_SLOT 21 ++#define R_PPC_RELATIVE 22 ++#define R_PPC_LOCAL24PC 23 ++#define R_PPC_UADDR32 24 ++#define R_PPC_UADDR16 25 ++#define R_PPC_REL32 26 ++#define R_PPC_PLT32 27 ++#define R_PPC_PLTREL32 28 ++#define R_PPC_PLT16_LO 29 ++#define R_PPC_PLT16_HI 30 ++#define R_PPC_PLT16_HA 31 ++#define R_PPC_SDAREL16 32 ++#define R_PPC_SECTOFF 33 ++#define R_PPC_SECTOFF_LO 34 ++#define R_PPC_SECTOFF_HI 35 ++#define R_PPC_SECTOFF_HA 36 ++ ++/* PowerPC relocations defined for the TLS access ABI. */ ++#define R_PPC_TLS 67 /* none (sym+add)@tls */ ++#define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */ ++#define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */ ++#define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ ++#define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ ++#define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ ++#define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */ ++#define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */ ++#define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ ++#define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ ++#define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ ++#define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */ ++#define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ ++#define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ ++#define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ ++#define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ ++#define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ ++#define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ ++#define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ ++#define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ ++#define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */ ++#define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */ ++#define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ ++#define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ ++#define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */ ++#define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */ ++#define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ ++#define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ ++ ++/* The remaining relocs are from the Embedded ELF ABI, and are not ++ in the SVR4 ELF ABI. */ ++#define R_PPC_EMB_NADDR32 101 ++#define R_PPC_EMB_NADDR16 102 ++#define R_PPC_EMB_NADDR16_LO 103 ++#define R_PPC_EMB_NADDR16_HI 104 ++#define R_PPC_EMB_NADDR16_HA 105 ++#define R_PPC_EMB_SDAI16 106 ++#define R_PPC_EMB_SDA2I16 107 ++#define R_PPC_EMB_SDA2REL 108 ++#define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */ ++#define R_PPC_EMB_MRKREF 110 ++#define R_PPC_EMB_RELSEC16 111 ++#define R_PPC_EMB_RELST_LO 112 ++#define R_PPC_EMB_RELST_HI 113 ++#define R_PPC_EMB_RELST_HA 114 ++#define R_PPC_EMB_BIT_FLD 115 ++#define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */ ++ ++/* Diab tool relocations. */ ++#define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */ ++#define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */ ++#define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */ ++#define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */ ++#define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */ ++#define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */ ++ ++/* GNU extension to support local ifunc. */ ++#define R_PPC_IRELATIVE 248 ++ ++/* GNU relocs used in PIC code sequences. */ ++#define R_PPC_REL16 249 /* half16 (sym+add-.) */ ++#define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */ ++#define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */ ++#define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */ ++ ++/* This is a phony reloc to handle any old fashioned TOC16 references ++ that may still be in object files. */ ++#define R_PPC_TOC16 255 ++ ++/* PowerPC specific values for the Dyn d_tag field. */ ++#define DT_PPC_GOT (DT_LOPROC + 0) ++#define DT_PPC_NUM 1 ++ ++/* PowerPC64 relocations defined by the ABIs */ ++#define R_PPC64_NONE R_PPC_NONE ++#define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */ ++#define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */ ++#define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */ ++#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */ ++#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */ ++#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */ ++#define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */ ++#define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN ++#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN ++#define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */ ++#define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */ ++#define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN ++#define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN ++#define R_PPC64_GOT16 R_PPC_GOT16 ++#define R_PPC64_GOT16_LO R_PPC_GOT16_LO ++#define R_PPC64_GOT16_HI R_PPC_GOT16_HI ++#define R_PPC64_GOT16_HA R_PPC_GOT16_HA ++ ++#define R_PPC64_COPY R_PPC_COPY ++#define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT ++#define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT ++#define R_PPC64_RELATIVE R_PPC_RELATIVE ++ ++#define R_PPC64_UADDR32 R_PPC_UADDR32 ++#define R_PPC64_UADDR16 R_PPC_UADDR16 ++#define R_PPC64_REL32 R_PPC_REL32 ++#define R_PPC64_PLT32 R_PPC_PLT32 ++#define R_PPC64_PLTREL32 R_PPC_PLTREL32 ++#define R_PPC64_PLT16_LO R_PPC_PLT16_LO ++#define R_PPC64_PLT16_HI R_PPC_PLT16_HI ++#define R_PPC64_PLT16_HA R_PPC_PLT16_HA ++ ++#define R_PPC64_SECTOFF R_PPC_SECTOFF ++#define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO ++#define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI ++#define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA ++#define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */ ++#define R_PPC64_ADDR64 38 /* doubleword64 S + A */ ++#define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */ ++#define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */ ++#define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */ ++#define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */ ++#define R_PPC64_UADDR64 43 /* doubleword64 S + A */ ++#define R_PPC64_REL64 44 /* doubleword64 S + A - P */ ++#define R_PPC64_PLT64 45 /* doubleword64 L + A */ ++#define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */ ++#define R_PPC64_TOC16 47 /* half16* S + A - .TOC */ ++#define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */ ++#define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */ ++#define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */ ++#define R_PPC64_TOC 51 /* doubleword64 .TOC */ ++#define R_PPC64_PLTGOT16 52 /* half16* M + A */ ++#define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */ ++#define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */ ++#define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */ ++ ++#define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */ ++#define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */ ++#define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */ ++#define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */ ++#define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */ ++#define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */ ++#define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */ ++#define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */ ++#define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */ ++#define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */ ++#define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */ ++ ++/* PowerPC64 relocations defined for the TLS access ABI. */ ++#define R_PPC64_TLS 67 /* none (sym+add)@tls */ ++#define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */ ++#define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */ ++#define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */ ++#define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */ ++#define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */ ++#define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */ ++#define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */ ++#define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */ ++#define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */ ++#define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */ ++#define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */ ++#define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */ ++#define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */ ++#define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */ ++#define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */ ++#define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */ ++#define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */ ++#define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */ ++#define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */ ++#define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */ ++#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */ ++#define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */ ++#define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */ ++#define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */ ++#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */ ++#define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */ ++#define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */ ++#define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */ ++#define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */ ++#define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */ ++#define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */ ++#define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */ ++#define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */ ++#define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */ ++#define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */ ++#define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */ ++#define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */ ++#define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */ ++#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */ ++ ++/* GNU extension to support local ifunc. */ ++#define R_PPC64_JMP_IREL 247 ++#define R_PPC64_IRELATIVE 248 ++#define R_PPC64_REL16 249 /* half16 (sym+add-.) */ ++#define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */ ++#define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */ ++#define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */ ++ ++/* PowerPC64 specific values for the Dyn d_tag field. */ ++#define DT_PPC64_GLINK (DT_LOPROC + 0) ++#define DT_PPC64_OPD (DT_LOPROC + 1) ++#define DT_PPC64_OPDSZ (DT_LOPROC + 2) ++#define DT_PPC64_NUM 3 ++ ++ ++/* ARM specific declarations */ ++ ++/* Processor specific flags for the ELF header e_flags field. */ ++#define EF_ARM_RELEXEC 0x01 ++#define EF_ARM_HASENTRY 0x02 ++#define EF_ARM_INTERWORK 0x04 ++#define EF_ARM_APCS_26 0x08 ++#define EF_ARM_APCS_FLOAT 0x10 ++#define EF_ARM_PIC 0x20 ++#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */ ++#define EF_ARM_NEW_ABI 0x80 ++#define EF_ARM_OLD_ABI 0x100 ++#define EF_ARM_SOFT_FLOAT 0x200 ++#define EF_ARM_VFP_FLOAT 0x400 ++#define EF_ARM_MAVERICK_FLOAT 0x800 ++ ++ ++/* Other constants defined in the ARM ELF spec. version B-01. */ ++/* NB. These conflict with values defined above. */ ++#define EF_ARM_SYMSARESORTED 0x04 ++#define EF_ARM_DYNSYMSUSESEGIDX 0x08 ++#define EF_ARM_MAPSYMSFIRST 0x10 ++#define EF_ARM_EABIMASK 0XFF000000 ++ ++/* Constants defined in AAELF. */ ++#define EF_ARM_BE8 0x00800000 ++#define EF_ARM_LE8 0x00400000 ++ ++#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) ++#define EF_ARM_EABI_UNKNOWN 0x00000000 ++#define EF_ARM_EABI_VER1 0x01000000 ++#define EF_ARM_EABI_VER2 0x02000000 ++#define EF_ARM_EABI_VER3 0x03000000 ++#define EF_ARM_EABI_VER4 0x04000000 ++#define EF_ARM_EABI_VER5 0x05000000 ++ ++/* Additional symbol types for Thumb. */ ++#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */ ++#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */ ++ ++/* ARM-specific values for sh_flags */ ++#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ ++#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined ++ in the input to a link step. */ ++ ++/* ARM-specific program header flags */ ++#define PF_ARM_SB 0x10000000 /* Segment contains the location ++ addressed by the static base. */ ++#define PF_ARM_PI 0x20000000 /* Position-independent segment. */ ++#define PF_ARM_ABS 0x40000000 /* Absolute segment. */ ++ ++/* Processor specific values for the Phdr p_type field. */ ++#define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */ ++ ++/* Processor specific values for the Shdr sh_type field. */ ++#define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */ ++#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */ ++#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */ ++ ++ ++/* ARM relocs. */ ++ ++#define R_ARM_NONE 0 /* No reloc */ ++#define R_ARM_PC24 1 /* PC relative 26 bit branch */ ++#define R_ARM_ABS32 2 /* Direct 32 bit */ ++#define R_ARM_REL32 3 /* PC relative 32 bit */ ++#define R_ARM_PC13 4 ++#define R_ARM_ABS16 5 /* Direct 16 bit */ ++#define R_ARM_ABS12 6 /* Direct 12 bit */ ++#define R_ARM_THM_ABS5 7 ++#define R_ARM_ABS8 8 /* Direct 8 bit */ ++#define R_ARM_SBREL32 9 ++#define R_ARM_THM_PC22 10 ++#define R_ARM_THM_PC8 11 ++#define R_ARM_AMP_VCALL9 12 ++#define R_ARM_SWI24 13 /* Obsolete static relocation. */ ++#define R_ARM_TLS_DESC 13 /* Dynamic relocation. */ ++#define R_ARM_THM_SWI8 14 ++#define R_ARM_XPC25 15 ++#define R_ARM_THM_XPC22 16 ++#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */ ++#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */ ++#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */ ++#define R_ARM_COPY 20 /* Copy symbol at runtime */ ++#define R_ARM_GLOB_DAT 21 /* Create GOT entry */ ++#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ ++#define R_ARM_RELATIVE 23 /* Adjust by program base */ ++#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ ++#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ ++#define R_ARM_GOT32 26 /* 32 bit GOT entry */ ++#define R_ARM_PLT32 27 /* 32 bit PLT address */ ++#define R_ARM_ALU_PCREL_7_0 32 ++#define R_ARM_ALU_PCREL_15_8 33 ++#define R_ARM_ALU_PCREL_23_15 34 ++#define R_ARM_LDR_SBREL_11_0 35 ++#define R_ARM_ALU_SBREL_19_12 36 ++#define R_ARM_ALU_SBREL_27_20 37 ++#define R_ARM_TLS_GOTDESC 90 ++#define R_ARM_TLS_CALL 91 ++#define R_ARM_TLS_DESCSEQ 92 ++#define R_ARM_THM_TLS_CALL 93 ++#define R_ARM_GNU_VTENTRY 100 ++#define R_ARM_GNU_VTINHERIT 101 ++#define R_ARM_THM_PC11 102 /* thumb unconditional branch */ ++#define R_ARM_THM_PC9 103 /* thumb conditional branch */ ++#define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic ++ thread local data */ ++#define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic ++ thread local data */ ++#define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS ++ block */ ++#define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of ++ static TLS block offset */ ++#define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static ++ TLS block */ ++#define R_ARM_THM_TLS_DESCSEQ 129 ++#define R_ARM_IRELATIVE 160 ++#define R_ARM_RXPC25 249 ++#define R_ARM_RSBREL32 250 ++#define R_ARM_THM_RPC22 251 ++#define R_ARM_RREL32 252 ++#define R_ARM_RABS22 253 ++#define R_ARM_RPC24 254 ++#define R_ARM_RBASE 255 ++/* Keep this the last entry. */ ++#define R_ARM_NUM 256 ++ ++/* IA-64 specific declarations. */ ++ ++/* Processor specific flags for the Ehdr e_flags field. */ ++#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ ++#define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ ++#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ ++ ++/* Processor specific values for the Phdr p_type field. */ ++#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ ++#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ ++#define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) ++#define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) ++#define PT_IA_64_HP_STACK (PT_LOOS + 0x14) ++ ++/* Processor specific flags for the Phdr p_flags field. */ ++#define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ ++ ++/* Processor specific values for the Shdr sh_type field. */ ++#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ ++#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ ++ ++/* Processor specific flags for the Shdr sh_flags field. */ ++#define SHF_IA_64_SHORT 0x10000000 /* section near gp */ ++#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ ++ ++/* Processor specific values for the Dyn d_tag field. */ ++#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) ++#define DT_IA_64_NUM 1 ++ ++/* IA-64 relocations. */ ++#define R_IA64_NONE 0x00 /* none */ ++#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ ++#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ ++#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ ++#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ ++#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ ++#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ ++#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ ++#define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ ++#define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ ++#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ ++#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ ++#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ ++#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ ++#define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ ++#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ ++#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ ++#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ ++#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ ++#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ ++#define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ ++#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ ++#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ ++#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ ++#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ ++#define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ ++#define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ ++#define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ ++#define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ ++#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ ++#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ ++#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ ++#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ ++#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ ++#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ ++#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ ++#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ ++#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ ++#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ ++#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ ++#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ ++#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ ++#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ ++#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ ++#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ ++#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ ++#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ ++#define R_IA64_REL32MSB 0x6c /* data 4 + REL */ ++#define R_IA64_REL32LSB 0x6d /* data 4 + REL */ ++#define R_IA64_REL64MSB 0x6e /* data 8 + REL */ ++#define R_IA64_REL64LSB 0x6f /* data 8 + REL */ ++#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ ++#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ ++#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ ++#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ ++#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ ++#define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ ++#define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ ++#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ ++#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ ++#define R_IA64_COPY 0x84 /* copy relocation */ ++#define R_IA64_SUB 0x85 /* Addend and symbol difference */ ++#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ ++#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ ++#define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ ++#define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ ++#define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ ++#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ ++#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ ++#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ ++#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ ++#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ ++#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ ++#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ ++#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ ++#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ ++#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ ++#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ ++#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ ++#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ ++#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ ++ ++/* SH specific declarations */ ++ ++/* Processor specific flags for the ELF header e_flags field. */ ++#define EF_SH_MACH_MASK 0x1f ++#define EF_SH_UNKNOWN 0x0 ++#define EF_SH1 0x1 ++#define EF_SH2 0x2 ++#define EF_SH3 0x3 ++#define EF_SH_DSP 0x4 ++#define EF_SH3_DSP 0x5 ++#define EF_SH4AL_DSP 0x6 ++#define EF_SH3E 0x8 ++#define EF_SH4 0x9 ++#define EF_SH2E 0xb ++#define EF_SH4A 0xc ++#define EF_SH2A 0xd ++#define EF_SH4_NOFPU 0x10 ++#define EF_SH4A_NOFPU 0x11 ++#define EF_SH4_NOMMU_NOFPU 0x12 ++#define EF_SH2A_NOFPU 0x13 ++#define EF_SH3_NOMMU 0x14 ++#define EF_SH2A_SH4_NOFPU 0x15 ++#define EF_SH2A_SH3_NOFPU 0x16 ++#define EF_SH2A_SH4 0x17 ++#define EF_SH2A_SH3E 0x18 ++ ++/* SH relocs. */ ++#define R_SH_NONE 0 ++#define R_SH_DIR32 1 ++#define R_SH_REL32 2 ++#define R_SH_DIR8WPN 3 ++#define R_SH_IND12W 4 ++#define R_SH_DIR8WPL 5 ++#define R_SH_DIR8WPZ 6 ++#define R_SH_DIR8BP 7 ++#define R_SH_DIR8W 8 ++#define R_SH_DIR8L 9 ++#define R_SH_SWITCH16 25 ++#define R_SH_SWITCH32 26 ++#define R_SH_USES 27 ++#define R_SH_COUNT 28 ++#define R_SH_ALIGN 29 ++#define R_SH_CODE 30 ++#define R_SH_DATA 31 ++#define R_SH_LABEL 32 ++#define R_SH_SWITCH8 33 ++#define R_SH_GNU_VTINHERIT 34 ++#define R_SH_GNU_VTENTRY 35 ++#define R_SH_TLS_GD_32 144 ++#define R_SH_TLS_LD_32 145 ++#define R_SH_TLS_LDO_32 146 ++#define R_SH_TLS_IE_32 147 ++#define R_SH_TLS_LE_32 148 ++#define R_SH_TLS_DTPMOD32 149 ++#define R_SH_TLS_DTPOFF32 150 ++#define R_SH_TLS_TPOFF32 151 ++#define R_SH_GOT32 160 ++#define R_SH_PLT32 161 ++#define R_SH_COPY 162 ++#define R_SH_GLOB_DAT 163 ++#define R_SH_JMP_SLOT 164 ++#define R_SH_RELATIVE 165 ++#define R_SH_GOTOFF 166 ++#define R_SH_GOTPC 167 ++/* Keep this the last entry. */ ++#define R_SH_NUM 256 ++ ++/* S/390 specific definitions. */ ++ ++/* Valid values for the e_flags field. */ ++ ++#define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */ ++ ++/* Additional s390 relocs */ ++ ++#define R_390_NONE 0 /* No reloc. */ ++#define R_390_8 1 /* Direct 8 bit. */ ++#define R_390_12 2 /* Direct 12 bit. */ ++#define R_390_16 3 /* Direct 16 bit. */ ++#define R_390_32 4 /* Direct 32 bit. */ ++#define R_390_PC32 5 /* PC relative 32 bit. */ ++#define R_390_GOT12 6 /* 12 bit GOT offset. */ ++#define R_390_GOT32 7 /* 32 bit GOT offset. */ ++#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ ++#define R_390_COPY 9 /* Copy symbol at runtime. */ ++#define R_390_GLOB_DAT 10 /* Create GOT entry. */ ++#define R_390_JMP_SLOT 11 /* Create PLT entry. */ ++#define R_390_RELATIVE 12 /* Adjust by program base. */ ++#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ ++#define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */ ++#define R_390_GOT16 15 /* 16 bit GOT offset. */ ++#define R_390_PC16 16 /* PC relative 16 bit. */ ++#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ ++#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ ++#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ ++#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ ++#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ ++#define R_390_64 22 /* Direct 64 bit. */ ++#define R_390_PC64 23 /* PC relative 64 bit. */ ++#define R_390_GOT64 24 /* 64 bit GOT offset. */ ++#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ ++#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ ++#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ ++#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ ++#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ ++#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ ++#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ ++#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ ++#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ ++#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ ++#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ ++#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ ++#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ ++#define R_390_TLS_GDCALL 38 /* Tag for function call in general ++ dynamic TLS code. */ ++#define R_390_TLS_LDCALL 39 /* Tag for function call in local ++ dynamic TLS code. */ ++#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic ++ thread local data. */ ++#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic ++ thread local data. */ ++#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS ++ block offset. */ ++#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS ++ block offset. */ ++#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS ++ block offset. */ ++#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic ++ thread local data in LE code. */ ++#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic ++ thread local data in LE code. */ ++#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for ++ negated static TLS block offset. */ ++#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for ++ negated static TLS block offset. */ ++#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for ++ negated static TLS block offset. */ ++#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to ++ static TLS block. */ ++#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to ++ static TLS block. */ ++#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS ++ block. */ ++#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS ++ block. */ ++#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ ++#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ ++#define R_390_TLS_TPOFF 56 /* Negated offset in static TLS ++ block. */ ++#define R_390_20 57 /* Direct 20 bit. */ ++#define R_390_GOT20 58 /* 20 bit GOT offset. */ ++#define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */ ++#define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS ++ block offset. */ ++#define R_390_IRELATIVE 61 /* STT_GNU_IFUNC relocation. */ ++/* Keep this the last entry. */ ++#define R_390_NUM 62 ++ ++ ++/* CRIS relocations. */ ++#define R_CRIS_NONE 0 ++#define R_CRIS_8 1 ++#define R_CRIS_16 2 ++#define R_CRIS_32 3 ++#define R_CRIS_8_PCREL 4 ++#define R_CRIS_16_PCREL 5 ++#define R_CRIS_32_PCREL 6 ++#define R_CRIS_GNU_VTINHERIT 7 ++#define R_CRIS_GNU_VTENTRY 8 ++#define R_CRIS_COPY 9 ++#define R_CRIS_GLOB_DAT 10 ++#define R_CRIS_JUMP_SLOT 11 ++#define R_CRIS_RELATIVE 12 ++#define R_CRIS_16_GOT 13 ++#define R_CRIS_32_GOT 14 ++#define R_CRIS_16_GOTPLT 15 ++#define R_CRIS_32_GOTPLT 16 ++#define R_CRIS_32_GOTREL 17 ++#define R_CRIS_32_PLT_GOTREL 18 ++#define R_CRIS_32_PLT_PCREL 19 ++ ++#define R_CRIS_NUM 20 ++ ++ ++/* AMD x86-64 relocations. */ ++#define R_X86_64_NONE 0 /* No reloc */ ++#define R_X86_64_64 1 /* Direct 64 bit */ ++#define R_X86_64_PC32 2 /* PC relative 32 bit signed */ ++#define R_X86_64_GOT32 3 /* 32 bit GOT entry */ ++#define R_X86_64_PLT32 4 /* 32 bit PLT address */ ++#define R_X86_64_COPY 5 /* Copy symbol at runtime */ ++#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ ++#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ ++#define R_X86_64_RELATIVE 8 /* Adjust by program base */ ++#define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative ++ offset to GOT */ ++#define R_X86_64_32 10 /* Direct 32 bit zero extended */ ++#define R_X86_64_32S 11 /* Direct 32 bit sign extended */ ++#define R_X86_64_16 12 /* Direct 16 bit zero extended */ ++#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ ++#define R_X86_64_8 14 /* Direct 8 bit sign extended */ ++#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ ++#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */ ++#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */ ++#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */ ++#define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset ++ to two GOT entries for GD symbol */ ++#define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset ++ to two GOT entries for LD symbol */ ++#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */ ++#define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset ++ to GOT entry for IE symbol */ ++#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */ ++#define R_X86_64_PC64 24 /* PC relative 64 bit */ ++#define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */ ++#define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative ++ offset to GOT */ ++#define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */ ++#define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset ++ to GOT entry */ ++#define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */ ++#define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */ ++#define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset ++ to PLT entry */ ++#define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */ ++#define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */ ++#define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */ ++#define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS ++ descriptor. */ ++#define R_X86_64_TLSDESC 36 /* TLS descriptor. */ ++#define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */ ++#define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */ ++ ++#define R_X86_64_NUM 39 ++ ++ ++/* AM33 relocations. */ ++#define R_MN10300_NONE 0 /* No reloc. */ ++#define R_MN10300_32 1 /* Direct 32 bit. */ ++#define R_MN10300_16 2 /* Direct 16 bit. */ ++#define R_MN10300_8 3 /* Direct 8 bit. */ ++#define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */ ++#define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */ ++#define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */ ++#define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */ ++#define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */ ++#define R_MN10300_24 9 /* Direct 24 bit. */ ++#define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */ ++#define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */ ++#define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */ ++#define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */ ++#define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */ ++#define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */ ++#define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */ ++#define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */ ++#define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */ ++#define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */ ++#define R_MN10300_COPY 20 /* Copy symbol at runtime. */ ++#define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */ ++#define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */ ++#define R_MN10300_RELATIVE 23 /* Adjust by program base. */ ++ ++#define R_MN10300_NUM 24 ++ ++ ++/* M32R relocs. */ ++#define R_M32R_NONE 0 /* No reloc. */ ++#define R_M32R_16 1 /* Direct 16 bit. */ ++#define R_M32R_32 2 /* Direct 32 bit. */ ++#define R_M32R_24 3 /* Direct 24 bit. */ ++#define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */ ++#define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */ ++#define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */ ++#define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */ ++#define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */ ++#define R_M32R_LO16 9 /* Low 16 bit. */ ++#define R_M32R_SDA16 10 /* 16 bit offset in SDA. */ ++#define R_M32R_GNU_VTINHERIT 11 ++#define R_M32R_GNU_VTENTRY 12 ++/* M32R relocs use SHT_RELA. */ ++#define R_M32R_16_RELA 33 /* Direct 16 bit. */ ++#define R_M32R_32_RELA 34 /* Direct 32 bit. */ ++#define R_M32R_24_RELA 35 /* Direct 24 bit. */ ++#define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */ ++#define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */ ++#define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */ ++#define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */ ++#define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */ ++#define R_M32R_LO16_RELA 41 /* Low 16 bit */ ++#define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */ ++#define R_M32R_RELA_GNU_VTINHERIT 43 ++#define R_M32R_RELA_GNU_VTENTRY 44 ++#define R_M32R_REL32 45 /* PC relative 32 bit. */ ++ ++#define R_M32R_GOT24 48 /* 24 bit GOT entry */ ++#define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */ ++#define R_M32R_COPY 50 /* Copy symbol at runtime */ ++#define R_M32R_GLOB_DAT 51 /* Create GOT entry */ ++#define R_M32R_JMP_SLOT 52 /* Create PLT entry */ ++#define R_M32R_RELATIVE 53 /* Adjust by program base */ ++#define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */ ++#define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */ ++#define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned ++ low */ ++#define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed ++ low */ ++#define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */ ++#define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to ++ GOT with unsigned low */ ++#define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to ++ GOT with signed low */ ++#define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to ++ GOT */ ++#define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT ++ with unsigned low */ ++#define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT ++ with signed low */ ++#define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */ ++#define R_M32R_NUM 256 /* Keep this the last entry. */ ++ ++ ++/* TILEPro relocations. */ ++#define R_TILEPRO_NONE 0 /* No reloc */ ++#define R_TILEPRO_32 1 /* Direct 32 bit */ ++#define R_TILEPRO_16 2 /* Direct 16 bit */ ++#define R_TILEPRO_8 3 /* Direct 8 bit */ ++#define R_TILEPRO_32_PCREL 4 /* PC relative 32 bit */ ++#define R_TILEPRO_16_PCREL 5 /* PC relative 16 bit */ ++#define R_TILEPRO_8_PCREL 6 /* PC relative 8 bit */ ++#define R_TILEPRO_LO16 7 /* Low 16 bit */ ++#define R_TILEPRO_HI16 8 /* High 16 bit */ ++#define R_TILEPRO_HA16 9 /* High 16 bit, adjusted */ ++#define R_TILEPRO_COPY 10 /* Copy relocation */ ++#define R_TILEPRO_GLOB_DAT 11 /* Create GOT entry */ ++#define R_TILEPRO_JMP_SLOT 12 /* Create PLT entry */ ++#define R_TILEPRO_RELATIVE 13 /* Adjust by program base */ ++#define R_TILEPRO_BROFF_X1 14 /* X1 pipe branch offset */ ++#define R_TILEPRO_JOFFLONG_X1 15 /* X1 pipe jump offset */ ++#define R_TILEPRO_JOFFLONG_X1_PLT 16 /* X1 pipe jump offset to PLT */ ++#define R_TILEPRO_IMM8_X0 17 /* X0 pipe 8-bit */ ++#define R_TILEPRO_IMM8_Y0 18 /* Y0 pipe 8-bit */ ++#define R_TILEPRO_IMM8_X1 19 /* X1 pipe 8-bit */ ++#define R_TILEPRO_IMM8_Y1 20 /* Y1 pipe 8-bit */ ++#define R_TILEPRO_MT_IMM15_X1 21 /* X1 pipe mtspr */ ++#define R_TILEPRO_MF_IMM15_X1 22 /* X1 pipe mfspr */ ++#define R_TILEPRO_IMM16_X0 23 /* X0 pipe 16-bit */ ++#define R_TILEPRO_IMM16_X1 24 /* X1 pipe 16-bit */ ++#define R_TILEPRO_IMM16_X0_LO 25 /* X0 pipe low 16-bit */ ++#define R_TILEPRO_IMM16_X1_LO 26 /* X1 pipe low 16-bit */ ++#define R_TILEPRO_IMM16_X0_HI 27 /* X0 pipe high 16-bit */ ++#define R_TILEPRO_IMM16_X1_HI 28 /* X1 pipe high 16-bit */ ++#define R_TILEPRO_IMM16_X0_HA 29 /* X0 pipe high 16-bit, adjusted */ ++#define R_TILEPRO_IMM16_X1_HA 30 /* X1 pipe high 16-bit, adjusted */ ++#define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */ ++#define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */ ++#define R_TILEPRO_IMM16_X0_LO_PCREL 33 /* X0 pipe PC relative low 16 bit */ ++#define R_TILEPRO_IMM16_X1_LO_PCREL 34 /* X1 pipe PC relative low 16 bit */ ++#define R_TILEPRO_IMM16_X0_HI_PCREL 35 /* X0 pipe PC relative high 16 bit */ ++#define R_TILEPRO_IMM16_X1_HI_PCREL 36 /* X1 pipe PC relative high 16 bit */ ++#define R_TILEPRO_IMM16_X0_HA_PCREL 37 /* X0 pipe PC relative ha() 16 bit */ ++#define R_TILEPRO_IMM16_X1_HA_PCREL 38 /* X1 pipe PC relative ha() 16 bit */ ++#define R_TILEPRO_IMM16_X0_GOT 39 /* X0 pipe 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X1_GOT 40 /* X1 pipe 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X0_GOT_LO 41 /* X0 pipe low 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X1_GOT_LO 42 /* X1 pipe low 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X0_GOT_HI 43 /* X0 pipe high 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X1_GOT_HI 44 /* X1 pipe high 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X0_GOT_HA 45 /* X0 pipe ha() 16-bit GOT offset */ ++#define R_TILEPRO_IMM16_X1_GOT_HA 46 /* X1 pipe ha() 16-bit GOT offset */ ++#define R_TILEPRO_MMSTART_X0 47 /* X0 pipe mm "start" */ ++#define R_TILEPRO_MMEND_X0 48 /* X0 pipe mm "end" */ ++#define R_TILEPRO_MMSTART_X1 49 /* X1 pipe mm "start" */ ++#define R_TILEPRO_MMEND_X1 50 /* X1 pipe mm "end" */ ++#define R_TILEPRO_SHAMT_X0 51 /* X0 pipe shift amount */ ++#define R_TILEPRO_SHAMT_X1 52 /* X1 pipe shift amount */ ++#define R_TILEPRO_SHAMT_Y0 53 /* Y0 pipe shift amount */ ++#define R_TILEPRO_SHAMT_Y1 54 /* Y1 pipe shift amount */ ++#define R_TILEPRO_DEST_IMM8_X1 55 /* X1 pipe destination 8-bit */ ++/* Relocs 56-59 are currently not defined. */ ++#define R_TILEPRO_TLS_GD_CALL 60 /* "jal" for TLS GD */ ++#define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */ ++#define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */ ++#define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */ ++#define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */ ++#define R_TILEPRO_TLS_IE_LOAD 65 /* "lw_tls" for TLS IE */ ++#define R_TILEPRO_IMM16_X0_TLS_GD 66 /* X0 pipe 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X1_TLS_GD 67 /* X1 pipe 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */ ++#define R_TILEPRO_IMM16_X0_TLS_IE 74 /* X0 pipe 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_IE 75 /* X1 pipe 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */ ++#define R_TILEPRO_TLS_DTPMOD32 82 /* ID of module containing symbol */ ++#define R_TILEPRO_TLS_DTPOFF32 83 /* Offset in TLS block */ ++#define R_TILEPRO_TLS_TPOFF32 84 /* Offset in static TLS block */ ++#define R_TILEPRO_IMM16_X0_TLS_LE 85 /* X0 pipe 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_LE 86 /* X1 pipe 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */ ++#define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */ ++ ++#define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ ++#define R_TILEPRO_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ ++ ++#define R_TILEPRO_NUM 130 ++ ++ ++/* TILE-Gx relocations. */ ++#define R_TILEGX_NONE 0 /* No reloc */ ++#define R_TILEGX_64 1 /* Direct 64 bit */ ++#define R_TILEGX_32 2 /* Direct 32 bit */ ++#define R_TILEGX_16 3 /* Direct 16 bit */ ++#define R_TILEGX_8 4 /* Direct 8 bit */ ++#define R_TILEGX_64_PCREL 5 /* PC relative 64 bit */ ++#define R_TILEGX_32_PCREL 6 /* PC relative 32 bit */ ++#define R_TILEGX_16_PCREL 7 /* PC relative 16 bit */ ++#define R_TILEGX_8_PCREL 8 /* PC relative 8 bit */ ++#define R_TILEGX_HW0 9 /* hword 0 16-bit */ ++#define R_TILEGX_HW1 10 /* hword 1 16-bit */ ++#define R_TILEGX_HW2 11 /* hword 2 16-bit */ ++#define R_TILEGX_HW3 12 /* hword 3 16-bit */ ++#define R_TILEGX_HW0_LAST 13 /* last hword 0 16-bit */ ++#define R_TILEGX_HW1_LAST 14 /* last hword 1 16-bit */ ++#define R_TILEGX_HW2_LAST 15 /* last hword 2 16-bit */ ++#define R_TILEGX_COPY 16 /* Copy relocation */ ++#define R_TILEGX_GLOB_DAT 17 /* Create GOT entry */ ++#define R_TILEGX_JMP_SLOT 18 /* Create PLT entry */ ++#define R_TILEGX_RELATIVE 19 /* Adjust by program base */ ++#define R_TILEGX_BROFF_X1 20 /* X1 pipe branch offset */ ++#define R_TILEGX_JUMPOFF_X1 21 /* X1 pipe jump offset */ ++#define R_TILEGX_JUMPOFF_X1_PLT 22 /* X1 pipe jump offset to PLT */ ++#define R_TILEGX_IMM8_X0 23 /* X0 pipe 8-bit */ ++#define R_TILEGX_IMM8_Y0 24 /* Y0 pipe 8-bit */ ++#define R_TILEGX_IMM8_X1 25 /* X1 pipe 8-bit */ ++#define R_TILEGX_IMM8_Y1 26 /* Y1 pipe 8-bit */ ++#define R_TILEGX_DEST_IMM8_X1 27 /* X1 pipe destination 8-bit */ ++#define R_TILEGX_MT_IMM14_X1 28 /* X1 pipe mtspr */ ++#define R_TILEGX_MF_IMM14_X1 29 /* X1 pipe mfspr */ ++#define R_TILEGX_MMSTART_X0 30 /* X0 pipe mm "start" */ ++#define R_TILEGX_MMEND_X0 31 /* X0 pipe mm "end" */ ++#define R_TILEGX_SHAMT_X0 32 /* X0 pipe shift amount */ ++#define R_TILEGX_SHAMT_X1 33 /* X1 pipe shift amount */ ++#define R_TILEGX_SHAMT_Y0 34 /* Y0 pipe shift amount */ ++#define R_TILEGX_SHAMT_Y1 35 /* Y1 pipe shift amount */ ++#define R_TILEGX_IMM16_X0_HW0 36 /* X0 pipe hword 0 */ ++#define R_TILEGX_IMM16_X1_HW0 37 /* X1 pipe hword 0 */ ++#define R_TILEGX_IMM16_X0_HW1 38 /* X0 pipe hword 1 */ ++#define R_TILEGX_IMM16_X1_HW1 39 /* X1 pipe hword 1 */ ++#define R_TILEGX_IMM16_X0_HW2 40 /* X0 pipe hword 2 */ ++#define R_TILEGX_IMM16_X1_HW2 41 /* X1 pipe hword 2 */ ++#define R_TILEGX_IMM16_X0_HW3 42 /* X0 pipe hword 3 */ ++#define R_TILEGX_IMM16_X1_HW3 43 /* X1 pipe hword 3 */ ++#define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */ ++#define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */ ++#define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */ ++#define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */ ++#define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */ ++#define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */ ++#define R_TILEGX_IMM16_X0_HW0_PCREL 50 /* X0 pipe PC relative hword 0 */ ++#define R_TILEGX_IMM16_X1_HW0_PCREL 51 /* X1 pipe PC relative hword 0 */ ++#define R_TILEGX_IMM16_X0_HW1_PCREL 52 /* X0 pipe PC relative hword 1 */ ++#define R_TILEGX_IMM16_X1_HW1_PCREL 53 /* X1 pipe PC relative hword 1 */ ++#define R_TILEGX_IMM16_X0_HW2_PCREL 54 /* X0 pipe PC relative hword 2 */ ++#define R_TILEGX_IMM16_X1_HW2_PCREL 55 /* X1 pipe PC relative hword 2 */ ++#define R_TILEGX_IMM16_X0_HW3_PCREL 56 /* X0 pipe PC relative hword 3 */ ++#define R_TILEGX_IMM16_X1_HW3_PCREL 57 /* X1 pipe PC relative hword 3 */ ++#define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */ ++#define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */ ++#define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */ ++#define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */ ++#define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */ ++#define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */ ++#define R_TILEGX_IMM16_X0_HW0_GOT 64 /* X0 pipe hword 0 GOT offset */ ++#define R_TILEGX_IMM16_X1_HW0_GOT 65 /* X1 pipe hword 0 GOT offset */ ++/* Relocs 66-71 are currently not defined. */ ++#define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */ ++#define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */ ++#define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */ ++#define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */ ++/* Relocs 76-77 are currently not defined. */ ++#define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */ ++#define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */ ++#define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */ ++#define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */ ++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */ ++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */ ++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */ ++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */ ++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */ ++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */ ++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */ ++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */ ++/* Relocs 90-91 are currently not defined. */ ++#define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */ ++#define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */ ++/* Relocs 94-99 are currently not defined. */ ++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */ ++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */ ++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */ ++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */ ++/* Relocs 104-105 are currently not defined. */ ++#define R_TILEGX_TLS_DTPMOD64 106 /* 64-bit ID of symbol's module */ ++#define R_TILEGX_TLS_DTPOFF64 107 /* 64-bit offset in TLS block */ ++#define R_TILEGX_TLS_TPOFF64 108 /* 64-bit offset in static TLS block */ ++#define R_TILEGX_TLS_DTPMOD32 109 /* 32-bit ID of symbol's module */ ++#define R_TILEGX_TLS_DTPOFF32 110 /* 32-bit offset in TLS block */ ++#define R_TILEGX_TLS_TPOFF32 111 /* 32-bit offset in static TLS block */ ++#define R_TILEGX_TLS_GD_CALL 112 /* "jal" for TLS GD */ ++#define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */ ++#define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */ ++#define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */ ++#define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */ ++#define R_TILEGX_TLS_IE_LOAD 117 /* "ld_tls" for TLS IE */ ++#define R_TILEGX_IMM8_X0_TLS_ADD 118 /* X0 pipe "addi" for TLS GD/IE */ ++#define R_TILEGX_IMM8_X1_TLS_ADD 119 /* X1 pipe "addi" for TLS GD/IE */ ++#define R_TILEGX_IMM8_Y0_TLS_ADD 120 /* Y0 pipe "addi" for TLS GD/IE */ ++#define R_TILEGX_IMM8_Y1_TLS_ADD 121 /* Y1 pipe "addi" for TLS GD/IE */ ++ ++#define R_TILEGX_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */ ++#define R_TILEGX_GNU_VTENTRY 129 /* GNU C++ vtable member usage */ ++ ++#define R_TILEGX_NUM 130 ++ ++#endif /* elf.h */ +--- a/scripts/mod/mk_elfconfig.c ++++ b/scripts/mod/mk_elfconfig.c +@@ -2,7 +2,11 @@ + #include <stdio.h> + #include <stdlib.h> + #include <string.h> ++#ifndef __APPLE__ + #include <elf.h> ++#else ++#include "elf.h" ++#endif + + int + main(int argc, char **argv) +--- a/scripts/mod/modpost.h ++++ b/scripts/mod/modpost.h +@@ -8,7 +8,11 @@ + #include <sys/mman.h> + #include <fcntl.h> + #include <unistd.h> ++#if !(defined(__APPLE__) || defined(__CYGWIN__)) + #include <elf.h> ++#else ++#include "elf.h" ++#endif + + #include "elfconfig.h" + diff --git a/target/linux/generic/hack-6.1/211-darwin-uuid-typedef-clash.patch b/target/linux/generic/hack-6.1/211-darwin-uuid-typedef-clash.patch new file mode 100644 index 00000000000..50a6227148f --- /dev/null +++ b/target/linux/generic/hack-6.1/211-darwin-uuid-typedef-clash.patch @@ -0,0 +1,22 @@ +From e44fc2af1ddc452b6659d08c16973d65c73b7d0a Mon Sep 17 00:00:00 2001 +From: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> +Date: Wed, 5 Feb 2020 18:36:43 +0000 +Subject: [PATCH] file2alias: build on macos + +Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> +--- + scripts/mod/file2alias.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/scripts/mod/file2alias.c ++++ b/scripts/mod/file2alias.c +@@ -38,6 +38,9 @@ typedef struct { + __u8 b[16]; + } guid_t; + ++#ifdef __APPLE__ ++#define uuid_t compat_uuid_t ++#endif + /* backwards compatibility, don't use in new code */ + typedef struct { + __u8 b[16]; diff --git a/target/linux/generic/hack-6.1/212-tools_portability.patch b/target/linux/generic/hack-6.1/212-tools_portability.patch new file mode 100644 index 00000000000..b488155f942 --- /dev/null +++ b/target/linux/generic/hack-6.1/212-tools_portability.patch @@ -0,0 +1,110 @@ +From 48232d3d931c95953ce2ddfe7da7bb164aef6a73 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Fri, 7 Jul 2017 17:03:16 +0200 +Subject: fix portability of some includes files in tools/ used on the host + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + tools/include/tools/be_byteshift.h | 4 ++++ + tools/include/tools/le_byteshift.h | 4 ++++ + tools/include/tools/linux_types.h | 22 ++++++++++++++++++++++ + 3 files changed, 30 insertions(+) + create mode 100644 tools/include/tools/linux_types.h + +--- a/tools/include/tools/be_byteshift.h ++++ b/tools/include/tools/be_byteshift.h +@@ -2,6 +2,10 @@ + #ifndef _TOOLS_BE_BYTESHIFT_H + #define _TOOLS_BE_BYTESHIFT_H + ++#ifndef __linux__ ++#include "linux_types.h" ++#endif ++ + #include <stdint.h> + + static inline uint16_t __get_unaligned_be16(const uint8_t *p) +--- a/tools/include/tools/le_byteshift.h ++++ b/tools/include/tools/le_byteshift.h +@@ -2,6 +2,10 @@ + #ifndef _TOOLS_LE_BYTESHIFT_H + #define _TOOLS_LE_BYTESHIFT_H + ++#ifndef __linux__ ++#include "linux_types.h" ++#endif ++ + #include <stdint.h> + + static inline uint16_t __get_unaligned_le16(const uint8_t *p) +--- /dev/null ++++ b/tools/include/tools/linux_types.h +@@ -0,0 +1,26 @@ ++#ifndef __LINUX_TYPES_H ++#define __LINUX_TYPES_H ++ ++#include <stdint.h> ++ ++typedef int8_t __s8; ++typedef uint8_t __u8; ++typedef uint8_t __be8; ++typedef uint8_t __le8; ++ ++typedef int16_t __s16; ++typedef uint16_t __u16; ++typedef uint16_t __be16; ++typedef uint16_t __le16; ++ ++typedef int32_t __s32; ++typedef uint32_t __u32; ++typedef uint32_t __be32; ++typedef uint32_t __le32; ++ ++typedef int64_t __s64; ++typedef uint64_t __u64; ++typedef uint64_t __be64; ++typedef uint64_t __le64; ++ ++#endif +--- a/tools/include/linux/types.h ++++ b/tools/include/linux/types.h +@@ -10,8 +10,12 @@ + #define __SANE_USERSPACE_TYPES__ /* For PPC64, to get LL64 types */ + #endif + ++#ifndef __linux__ ++#include <tools/linux_types.h> ++#else + #include <asm/types.h> + #include <asm/posix_types.h> ++#endif + + struct page; + struct kmem_cache; +--- a/tools/perf/pmu-events/jevents.c ++++ b/tools/perf/pmu-events/jevents.c +@@ -1,4 +1,6 @@ ++#ifdef __linux__ + #define _XOPEN_SOURCE 500 /* needed for nftw() */ ++#endif + #define _GNU_SOURCE /* needed for asprintf() */ + + /* Parse event JSON files */ +@@ -35,6 +37,7 @@ + #include <stdlib.h> + #include <errno.h> + #include <string.h> ++#include <strings.h> + #include <ctype.h> + #include <unistd.h> + #include <stdarg.h> +--- a/tools/perf/pmu-events/json.c ++++ b/tools/perf/pmu-events/json.c +@@ -38,7 +38,6 @@ + #include <unistd.h> + #include "jsmn.h" + #include "json.h" +-#include <linux/kernel.h> + + + static char *mapfile(const char *fn, size_t *size) diff --git a/target/linux/generic/hack-6.1/214-spidev_h_portability.patch b/target/linux/generic/hack-6.1/214-spidev_h_portability.patch new file mode 100644 index 00000000000..db754a29033 --- /dev/null +++ b/target/linux/generic/hack-6.1/214-spidev_h_portability.patch @@ -0,0 +1,24 @@ +From be9be95ff10e16a5b4ad36f903978d0cc5747024 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Fri, 7 Jul 2017 17:04:08 +0200 +Subject: kernel: fix linux/spi/spidev.h portability issues with musl + +Felix will try to get this define included into musl + +lede-commit: 795e7cf60de19e7a076a46874fab7bb88b43bbff +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + include/uapi/linux/spi/spidev.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/include/uapi/linux/spi/spidev.h ++++ b/include/uapi/linux/spi/spidev.h +@@ -93,7 +93,7 @@ struct spi_ioc_transfer { + + /* not all platforms use <asm-generic/ioctl.h> or _IOC_TYPECHECK() ... */ + #define SPI_MSGSIZE(N) \ +- ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << _IOC_SIZEBITS)) \ ++ ((((N)*(sizeof (struct spi_ioc_transfer))) < (1 << 13)) \ + ? ((N)*(sizeof (struct spi_ioc_transfer))) : 0) + #define SPI_IOC_MESSAGE(N) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(N)]) + diff --git a/target/linux/generic/hack-6.1/220-arm-gc_sections.patch b/target/linux/generic/hack-6.1/220-arm-gc_sections.patch new file mode 100644 index 00000000000..0aa3eb840cd --- /dev/null +++ b/target/linux/generic/hack-6.1/220-arm-gc_sections.patch @@ -0,0 +1,123 @@ +From e3d8676f5722b7622685581e06e8f53e6138e3ab Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Sat, 15 Jul 2017 23:42:36 +0200 +Subject: use -ffunction-sections, -fdata-sections and --gc-sections + +In combination with kernel symbol export stripping this significantly reduces +the kernel image size. Used on both ARM and MIPS architectures. + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +Signed-off-by: Gabor Juhos <juhosg@openwrt.org> +--- +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -117,6 +117,7 @@ config ARM + select HAVE_UID16 + select HAVE_VIRT_CPU_ACCOUNTING_GEN + select IRQ_FORCED_THREADING ++ select HAVE_LD_DEAD_CODE_DATA_ELIMINATION + select MODULES_USE_ELF_REL + select NEED_DMA_MAP_STATE + select OF_EARLY_FLATTREE if OF +--- a/arch/arm/boot/compressed/Makefile ++++ b/arch/arm/boot/compressed/Makefile +@@ -92,6 +92,7 @@ endif + ifeq ($(CONFIG_USE_OF),y) + OBJS += $(libfdt_objs) fdt_check_mem_start.o + endif ++KBUILD_CFLAGS_KERNEL := $(patsubst -f%-sections,,$(KBUILD_CFLAGS_KERNEL)) + + # -fstack-protector-strong triggers protection checks in this code, + # but it is being used too early to link to meaningful stack_chk logic. +--- a/arch/arm/kernel/vmlinux.lds.S ++++ b/arch/arm/kernel/vmlinux.lds.S +@@ -75,7 +75,7 @@ SECTIONS + . = ALIGN(4); + __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { + __start___ex_table = .; +- ARM_MMU_KEEP(*(__ex_table)) ++ KEEP(*(__ex_table)) + __stop___ex_table = .; + } + +@@ -100,24 +100,24 @@ SECTIONS + } + .init.arch.info : { + __arch_info_begin = .; +- *(.arch.info.init) ++ KEEP(*(.arch.info.init)) + __arch_info_end = .; + } + .init.tagtable : { + __tagtable_begin = .; +- *(.taglist.init) ++ KEEP(*(.taglist.init)) + __tagtable_end = .; + } + #ifdef CONFIG_SMP_ON_UP + .init.smpalt : { + __smpalt_begin = .; +- *(.alt.smp.init) ++ KEEP(*(.alt.smp.init)) + __smpalt_end = .; + } + #endif + .init.pv_table : { + __pv_table_begin = .; +- *(.pv_table) ++ KEEP(*(.pv_table)) + __pv_table_end = .; + } + +--- a/arch/arm/include/asm/vmlinux.lds.h ++++ b/arch/arm/include/asm/vmlinux.lds.h +@@ -42,13 +42,13 @@ + #define PROC_INFO \ + . = ALIGN(4); \ + __proc_info_begin = .; \ +- *(.proc.info.init) \ ++ KEEP(*(.proc.info.init)) \ + __proc_info_end = .; + + #define IDMAP_TEXT \ + ALIGN_FUNCTION(); \ + __idmap_text_start = .; \ +- *(.idmap.text) \ ++ KEEP(*(.idmap.text)) \ + __idmap_text_end = .; \ + + #define ARM_DISCARD \ +@@ -109,12 +109,12 @@ + . = ALIGN(8); \ + .ARM.unwind_idx : { \ + __start_unwind_idx = .; \ +- *(.ARM.exidx*) \ ++ KEEP(*(.ARM.exidx*)) \ + __stop_unwind_idx = .; \ + } \ + .ARM.unwind_tab : { \ + __start_unwind_tab = .; \ +- *(.ARM.extab*) \ ++ KEEP(*(.ARM.extab*)) \ + __stop_unwind_tab = .; \ + } + +@@ -126,7 +126,7 @@ + __vectors_lma = .; \ + OVERLAY 0xffff0000 : NOCROSSREFS AT(__vectors_lma) { \ + .vectors { \ +- *(.vectors) \ ++ KEEP(*(.vectors)) \ + } \ + .vectors.bhb.loop8 { \ + *(.vectors.bhb.loop8) \ +@@ -144,7 +144,7 @@ + \ + __stubs_lma = .; \ + .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_lma) { \ +- *(.stubs) \ ++ KEEP(*(.stubs)) \ + } \ + ARM_LMA(__stubs, .stubs); \ + . = __stubs_lma + SIZEOF(.stubs); \ diff --git a/target/linux/generic/hack-6.1/221-module_exports.patch b/target/linux/generic/hack-6.1/221-module_exports.patch new file mode 100644 index 00000000000..87f541b46f2 --- /dev/null +++ b/target/linux/generic/hack-6.1/221-module_exports.patch @@ -0,0 +1,126 @@ +From b14784e7883390c20ed3ff904892255404a5914b Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Fri, 7 Jul 2017 17:05:53 +0200 +Subject: add an optional config option for stripping all unnecessary symbol exports from the kernel image + +lede-commit: bb5a40c64b7c4f4848509fa0a6625055fc9e66cc +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + include/asm-generic/vmlinux.lds.h | 18 +++++++++++++++--- + include/linux/export.h | 9 ++++++++- + scripts/Makefile.build | 2 +- + 3 files changed, 24 insertions(+), 5 deletions(-) + +--- a/include/asm-generic/vmlinux.lds.h ++++ b/include/asm-generic/vmlinux.lds.h +@@ -81,6 +81,16 @@ + #define RO_EXCEPTION_TABLE + #endif + ++#ifndef SYMTAB_KEEP ++#define SYMTAB_KEEP KEEP(*(SORT(___ksymtab+*))) ++#define SYMTAB_KEEP_GPL KEEP(*(SORT(___ksymtab_gpl+*))) ++#endif ++ ++#ifndef SYMTAB_DISCARD ++#define SYMTAB_DISCARD ++#define SYMTAB_DISCARD_GPL ++#endif ++ + /* Align . to a 8 byte boundary equals to maximum function alignment. */ + #define ALIGN_FUNCTION() . = ALIGN(8) + +@@ -485,14 +495,14 @@ + /* Kernel symbol table: Normal symbols */ \ + __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ + __start___ksymtab = .; \ +- KEEP(*(SORT(___ksymtab+*))) \ ++ SYMTAB_KEEP \ + __stop___ksymtab = .; \ + } \ + \ + /* Kernel symbol table: GPL-only symbols */ \ + __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ + __start___ksymtab_gpl = .; \ +- KEEP(*(SORT(___ksymtab_gpl+*))) \ ++ SYMTAB_KEEP_GPL \ + __stop___ksymtab_gpl = .; \ + } \ + \ +@@ -512,7 +522,7 @@ + \ + /* Kernel symbol table: strings */ \ + __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ +- *(__ksymtab_strings) \ ++ *(__ksymtab_strings+*) \ + } \ + \ + /* __*init sections */ \ +@@ -1022,6 +1032,8 @@ + + #define COMMON_DISCARDS \ + SANITIZER_DISCARDS \ ++ SYMTAB_DISCARD \ ++ SYMTAB_DISCARD_GPL \ + *(.discard) \ + *(.discard.*) \ + *(.modinfo) \ +--- a/include/linux/export.h ++++ b/include/linux/export.h +@@ -84,6 +84,12 @@ struct kernel_symbol { + + #else + ++#ifdef MODULE ++#define __EXPORT_SUFFIX(sym) ++#else ++#define __EXPORT_SUFFIX(sym) "+" #sym ++#endif ++ + /* + * For every exported symbol, do the following: + * +@@ -101,7 +107,7 @@ struct kernel_symbol { + extern const char __kstrtab_##sym[]; \ + extern const char __kstrtabns_##sym[]; \ + __CRC_SYMBOL(sym, sec); \ +- asm(" .section \"__ksymtab_strings\",\"aMS\",%progbits,1 \n" \ ++ asm(" .section \"__ksymtab_strings" __EXPORT_SUFFIX(sym) "\",\"aMS\",%progbits,1 \n" \ + "__kstrtab_" #sym ": \n" \ + " .asciz \"" #sym "\" \n" \ + "__kstrtabns_" #sym ": \n" \ +--- a/include/asm-generic/export.h ++++ b/include/asm-generic/export.h +@@ -26,6 +26,12 @@ + #endif + .endm + ++#ifdef MODULE ++#define __EXPORT_SUFFIX(name) ++#else ++#define __EXPORT_SUFFIX(name) + #name ++#endif ++ + /* + * note on .section use: we specify progbits since usage of the "M" (SHF_MERGE) + * section flag requires it. Use '%progbits' instead of '@progbits' since the +@@ -39,7 +45,7 @@ + __ksymtab_\name: + __put \val, __kstrtab_\name + .previous +- .section __ksymtab_strings,"aMS",%progbits,1 ++ .section __ksymtab_strings __EXPORT_SUFFIX(name),"aMS",%progbits,1 + __kstrtab_\name: + .asciz "\name" + .previous +--- a/scripts/Makefile.build ++++ b/scripts/Makefile.build +@@ -397,7 +397,7 @@ targets += $(real-dtb-y) $(lib-y) $(alwa + # Linker scripts preprocessor (.lds.S -> .lds) + # --------------------------------------------------------------------------- + quiet_cmd_cpp_lds_S = LDS $@ +- cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -U$(ARCH) \ ++ cmd_cpp_lds_S = $(CPP) $(EXTRA_LDSFLAGS) $(cpp_flags) -P -U$(ARCH) \ + -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $< + + $(obj)/%.lds: $(src)/%.lds.S FORCE diff --git a/target/linux/generic/hack-6.1/230-openwrt_lzma_options.patch b/target/linux/generic/hack-6.1/230-openwrt_lzma_options.patch new file mode 100644 index 00000000000..f9361b060bd --- /dev/null +++ b/target/linux/generic/hack-6.1/230-openwrt_lzma_options.patch @@ -0,0 +1,34 @@ +From b3d00b452467f621317953d9e4c6f9ae8dcfd271 Mon Sep 17 00:00:00 2001 +From: Imre Kaloz <kaloz@openwrt.org> +Date: Fri, 7 Jul 2017 17:06:55 +0200 +Subject: use the openwrt lzma options for now + +lede-commit: 548de949f392049420a6a1feeef118b30ab8ea8c +Signed-off-by: Imre Kaloz <kaloz@openwrt.org> +--- + lib/decompress.c | 1 + + scripts/Makefile.lib | 2 +- + usr/gen_initramfs_list.sh | 10 +++++----- + 3 files changed, 7 insertions(+), 6 deletions(-) + +--- a/lib/decompress.c ++++ b/lib/decompress.c +@@ -53,6 +53,7 @@ static const struct compress_format comp + { {0x1f, 0x9e}, "gzip", gunzip }, + { {0x42, 0x5a}, "bzip2", bunzip2 }, + { {0x5d, 0x00}, "lzma", unlzma }, ++ { {0x6d, 0x00}, "lzma-openwrt", unlzma }, + { {0xfd, 0x37}, "xz", unxz }, + { {0x89, 0x4c}, "lzo", unlzo }, + { {0x02, 0x21}, "lz4", unlz4 }, +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -402,7 +402,7 @@ quiet_cmd_bzip2 = BZIP2 $@ + # --------------------------------------------------------------------------- + + quiet_cmd_lzma = LZMA $@ +- cmd_lzma = { cat $(real-prereqs) | $(LZMA) -9; $(size_append); } > $@ ++ cmd_lzma = { cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so; $(size_append); } > $@ + + quiet_cmd_lzo = LZO $@ + cmd_lzo = { cat $(real-prereqs) | $(KLZOP) -9; $(size_append); } > $@ diff --git a/target/linux/generic/hack-6.1/250-netfilter_depends.patch b/target/linux/generic/hack-6.1/250-netfilter_depends.patch new file mode 100644 index 00000000000..d9a2b81d743 --- /dev/null +++ b/target/linux/generic/hack-6.1/250-netfilter_depends.patch @@ -0,0 +1,27 @@ +From: Felix Fietkau <nbd@nbd.name> +Subject: hack: net: remove bogus netfilter dependencies + +lede-commit: 589d2a377dee27d206fc3725325309cf649e4df6 +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + net/netfilter/Kconfig | 2 -- + 1 file changed, 2 deletions(-) + +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -242,7 +242,6 @@ config NF_CONNTRACK_FTP + + config NF_CONNTRACK_H323 + tristate "H.323 protocol support" +- depends on IPV6 || IPV6=n + depends on NETFILTER_ADVANCED + help + H.323 is a VoIP signalling protocol from ITU-T. As one of the most +@@ -1105,7 +1104,6 @@ config NETFILTER_XT_TARGET_SECMARK + + config NETFILTER_XT_TARGET_TCPMSS + tristate '"TCPMSS" target support' +- depends on IPV6 || IPV6=n + default m if NETFILTER_ADVANCED=n + help + This option adds a `TCPMSS' target, which allows you to alter the diff --git a/target/linux/generic/hack-6.1/251-kconfig.patch b/target/linux/generic/hack-6.1/251-kconfig.patch new file mode 100644 index 00000000000..0e24c3e8041 --- /dev/null +++ b/target/linux/generic/hack-6.1/251-kconfig.patch @@ -0,0 +1,210 @@ +From da3c50704f14132f4adf80d48e9a4cd5d46e54c9 Mon Sep 17 00:00:00 2001 +From: John Crispin <john@phrozen.org> +Date: Fri, 7 Jul 2017 17:09:21 +0200 +Subject: kconfig: owrt specifc dependencies + +Signed-off-by: John Crispin <john@phrozen.org> +--- + crypto/Kconfig | 10 +++++----- + drivers/bcma/Kconfig | 1 + + drivers/ssb/Kconfig | 3 ++- + lib/Kconfig | 8 ++++---- + net/netfilter/Kconfig | 2 +- + net/wireless/Kconfig | 17 ++++++++++------- + sound/core/Kconfig | 4 ++-- + 7 files changed, 25 insertions(+), 20 deletions(-) + +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -34,7 +34,7 @@ config CRYPTO_FIPS + this is. + + config CRYPTO_ALGAPI +- tristate ++ tristate "ALGAPI" + select CRYPTO_ALGAPI2 + help + This option provides the API for cryptographic algorithms. +@@ -43,7 +43,7 @@ config CRYPTO_ALGAPI2 + tristate + + config CRYPTO_AEAD +- tristate ++ tristate "AEAD" + select CRYPTO_AEAD2 + select CRYPTO_ALGAPI + +@@ -54,7 +54,7 @@ config CRYPTO_AEAD2 + select CRYPTO_RNG2 + + config CRYPTO_SKCIPHER +- tristate ++ tristate "SKCIPHER" + select CRYPTO_SKCIPHER2 + select CRYPTO_ALGAPI + +@@ -64,7 +64,7 @@ config CRYPTO_SKCIPHER2 + select CRYPTO_RNG2 + + config CRYPTO_HASH +- tristate ++ tristate "HASH" + select CRYPTO_HASH2 + select CRYPTO_ALGAPI + +@@ -73,7 +73,7 @@ config CRYPTO_HASH2 + select CRYPTO_ALGAPI2 + + config CRYPTO_RNG +- tristate ++ tristate "RNG" + select CRYPTO_RNG2 + select CRYPTO_ALGAPI + +--- a/drivers/bcma/Kconfig ++++ b/drivers/bcma/Kconfig +@@ -16,6 +16,7 @@ if BCMA + # Support for Block-I/O. SELECT this from the driver that needs it. + config BCMA_BLOCKIO + bool ++ default y + + config BCMA_HOST_PCI_POSSIBLE + bool +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -29,6 +29,7 @@ config SSB_SPROM + config SSB_BLOCKIO + bool + depends on SSB ++ default y + + config SSB_PCIHOST_POSSIBLE + bool +@@ -49,7 +50,7 @@ config SSB_PCIHOST + config SSB_B43_PCI_BRIDGE + bool + depends on SSB_PCIHOST +- default n ++ default y + + config SSB_PCMCIAHOST_POSSIBLE + bool +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -443,16 +443,16 @@ config BCH_CONST_T + # Textsearch support is select'ed if needed + # + config TEXTSEARCH +- bool ++ bool "Textsearch support" + + config TEXTSEARCH_KMP +- tristate ++ tristate "Textsearch KMP" + + config TEXTSEARCH_BM +- tristate ++ tristate "Textsearch BM" + + config TEXTSEARCH_FSM +- tristate ++ tristate "Textsearch FSM" + + config BTREE + bool +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -11,7 +11,7 @@ config NETFILTER_INGRESS + infrastructure. + + config NETFILTER_NETLINK +- tristate ++ tristate "Netfilter NFNETLINK interface" + + config NETFILTER_FAMILY_BRIDGE + bool +--- a/net/wireless/Kconfig ++++ b/net/wireless/Kconfig +@@ -1,6 +1,6 @@ + # SPDX-License-Identifier: GPL-2.0-only + config WIRELESS_EXT +- bool ++ bool "Wireless extensions" + + config WEXT_CORE + def_bool y +@@ -12,10 +12,10 @@ config WEXT_PROC + depends on WEXT_CORE + + config WEXT_SPY +- bool ++ bool "WEXT_SPY" + + config WEXT_PRIV +- bool ++ bool "WEXT_PRIV" + + config CFG80211 + tristate "cfg80211 - wireless configuration API" +@@ -204,7 +204,7 @@ config CFG80211_WEXT_EXPORT + endif # CFG80211 + + config LIB80211 +- tristate ++ tristate "LIB80211" + default n + help + This options enables a library of common routines used +@@ -213,17 +213,17 @@ config LIB80211 + Drivers should select this themselves if needed. + + config LIB80211_CRYPT_WEP +- tristate ++ tristate "LIB80211_CRYPT_WEP" + select CRYPTO_LIB_ARC4 + + config LIB80211_CRYPT_CCMP +- tristate ++ tristate "LIB80211_CRYPT_CCMP" + select CRYPTO + select CRYPTO_AES + select CRYPTO_CCM + + config LIB80211_CRYPT_TKIP +- tristate ++ tristate "LIB80211_CRYPT_TKIP" + select CRYPTO_LIB_ARC4 + + config LIB80211_DEBUG +--- a/sound/core/Kconfig ++++ b/sound/core/Kconfig +@@ -17,7 +17,7 @@ config SND_DMAENGINE_PCM + tristate + + config SND_HWDEP +- tristate ++ tristate "Sound hardware support" + + config SND_SEQ_DEVICE + tristate +@@ -27,7 +27,7 @@ config SND_RAWMIDI + select SND_SEQ_DEVICE if SND_SEQUENCER != n + + config SND_COMPRESS_OFFLOAD +- tristate ++ tristate "Compression offloading support" + + config SND_JACK + bool +--- a/net/Kconfig ++++ b/net/Kconfig +@@ -432,7 +432,7 @@ config NET_DEVLINK + default n + + config PAGE_POOL +- bool ++ bool "Page pool support" + + config PAGE_POOL_STATS + default n diff --git a/target/linux/generic/hack-6.1/253-ksmbd-config.patch b/target/linux/generic/hack-6.1/253-ksmbd-config.patch new file mode 100644 index 00000000000..b8cb94f62bc --- /dev/null +++ b/target/linux/generic/hack-6.1/253-ksmbd-config.patch @@ -0,0 +1,32 @@ +From dcd966fa7ca63f38cf7147e1184d13d66e2ca340 Mon Sep 17 00:00:00 2001 +From: OpenWrt community <openwrt-devel@lists.openwrt.org> +Date: Wed, 13 Jul 2022 13:33:30 +0200 +Subject: [PATCH] Kconfig: add tristate for OID and ASNI string + +--- + init/Kconfig | 2 +- + lib/Kconfig | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +--- a/init/Kconfig ++++ b/init/Kconfig +@@ -2388,7 +2388,7 @@ config PADATA + bool + + config ASN1 +- tristate ++ tristate "ASN1" + help + Build a simple ASN.1 grammar compiler that produces a bytecode output + that can be interpreted by the ASN.1 stream decoder and used to +--- a/lib/Kconfig ++++ b/lib/Kconfig +@@ -614,7 +614,7 @@ config LIBFDT + bool + + config OID_REGISTRY +- tristate ++ tristate "OID" + help + Enable fast lookup object identifier registry. + diff --git a/target/linux/generic/hack-6.1/259-regmap_dynamic.patch b/target/linux/generic/hack-6.1/259-regmap_dynamic.patch new file mode 100644 index 00000000000..76a5ace6f31 --- /dev/null +++ b/target/linux/generic/hack-6.1/259-regmap_dynamic.patch @@ -0,0 +1,144 @@ +From 811d9e2268a62b830cfe93cd8bc929afcb8b198b Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Sat, 15 Jul 2017 21:12:38 +0200 +Subject: kernel: move regmap bloat out of the kernel image if it is only being used in modules + +lede-commit: 96f39119815028073583e4fca3a9c5fe9141e998 +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + drivers/base/regmap/Kconfig | 15 ++++++++++----- + drivers/base/regmap/Makefile | 12 ++++++++---- + drivers/base/regmap/regmap.c | 3 +++ + include/linux/regmap.h | 2 +- + 4 files changed, 22 insertions(+), 10 deletions(-) + +--- a/drivers/base/regmap/Kconfig ++++ b/drivers/base/regmap/Kconfig +@@ -4,10 +4,9 @@ + # subsystems should select the appropriate symbols. + + config REGMAP +- default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_W1 || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ || REGMAP_SOUNDWIRE || REGMAP_SOUNDWIRE_MBQ || REGMAP_SCCB || REGMAP_I3C || REGMAP_SPI_AVMM || REGMAP_MDIO) + select IRQ_DOMAIN if REGMAP_IRQ + select MDIO_BUS if REGMAP_MDIO +- bool ++ tristate + + config REGCACHE_COMPRESSED + select LZO_COMPRESS +@@ -15,53 +14,67 @@ config REGCACHE_COMPRESSED + bool + + config REGMAP_AC97 ++ select REGMAP + tristate + + config REGMAP_I2C ++ select REGMAP + tristate + depends on I2C + + config REGMAP_SLIMBUS ++ select REGMAP + tristate + depends on SLIMBUS + + config REGMAP_SPI ++ select REGMAP + tristate + depends on SPI + + config REGMAP_SPMI ++ select REGMAP + tristate + depends on SPMI + + config REGMAP_W1 ++ select REGMAP + tristate + depends on W1 + + config REGMAP_MDIO ++ select REGMAP + tristate + + config REGMAP_MMIO ++ select REGMAP + tristate + + config REGMAP_IRQ ++ select REGMAP + bool + + config REGMAP_SOUNDWIRE ++ select REGMAP + tristate + depends on SOUNDWIRE + + config REGMAP_SOUNDWIRE_MBQ ++ select REGMAP + tristate + depends on SOUNDWIRE + + config REGMAP_SCCB ++ select REGMAP + tristate + depends on I2C + + config REGMAP_I3C ++ select REGMAP + tristate + depends on I3C + + config REGMAP_SPI_AVMM ++ select REGMAP + tristate + depends on SPI +--- a/drivers/base/regmap/Makefile ++++ b/drivers/base/regmap/Makefile +@@ -2,10 +2,14 @@ + # For include/trace/define_trace.h to include trace.h + CFLAGS_regmap.o := -I$(src) + +-obj-$(CONFIG_REGMAP) += regmap.o regcache.o +-obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-flat.o +-obj-$(CONFIG_REGCACHE_COMPRESSED) += regcache-lzo.o +-obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o ++regmap-core-objs = regmap.o regcache.o regcache-rbtree.o regcache-flat.o ++ifdef CONFIG_DEBUG_FS ++regmap-core-objs += regmap-debugfs.o ++endif ++ifdef CONFIG_REGCACHE_COMPRESSED ++regmap-core-objs += regcache-lzo.o ++endif ++obj-$(CONFIG_REGMAP) += regmap-core.o + obj-$(CONFIG_REGMAP_AC97) += regmap-ac97.o + obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o + obj-$(CONFIG_REGMAP_SLIMBUS) += regmap-slimbus.o +--- a/drivers/base/regmap/regmap.c ++++ b/drivers/base/regmap/regmap.c +@@ -9,6 +9,7 @@ + #include <linux/device.h> + #include <linux/slab.h> + #include <linux/export.h> ++#include <linux/module.h> + #include <linux/mutex.h> + #include <linux/err.h> + #include <linux/property.h> +@@ -3358,3 +3359,5 @@ static int __init regmap_initcall(void) + return 0; + } + postcore_initcall(regmap_initcall); ++ ++MODULE_LICENSE("GPL"); +--- a/include/linux/regmap.h ++++ b/include/linux/regmap.h +@@ -180,7 +180,7 @@ struct reg_sequence { + __ret ?: __tmp; \ + }) + +-#ifdef CONFIG_REGMAP ++#if IS_REACHABLE(CONFIG_REGMAP) + + enum regmap_endian { + /* Unspecified -> 0 -> Backwards compatible default */ diff --git a/target/linux/generic/hack-6.1/260-crypto_test_dependencies.patch b/target/linux/generic/hack-6.1/260-crypto_test_dependencies.patch new file mode 100644 index 00000000000..64daa827439 --- /dev/null +++ b/target/linux/generic/hack-6.1/260-crypto_test_dependencies.patch @@ -0,0 +1,52 @@ +From fd1799b0bf5efa46dd3e6dfbbf3955564807e508 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Fri, 7 Jul 2017 17:12:51 +0200 +Subject: kernel: prevent cryptomgr from pulling in useless extra dependencies for tests that are not run + +Reduces kernel size after LZMA by about 5k on MIPS + +lede-commit: 044c316167e076479a344c59905e5b435b84a77f +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + crypto/Kconfig | 13 ++++++------- + crypto/algboss.c | 4 ++++ + 2 files changed, 10 insertions(+), 7 deletions(-) + +--- a/crypto/Kconfig ++++ b/crypto/Kconfig +@@ -121,13 +121,13 @@ config CRYPTO_MANAGER + cbc(aes). + + config CRYPTO_MANAGER2 +- def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y) +- select CRYPTO_AEAD2 +- select CRYPTO_HASH2 +- select CRYPTO_SKCIPHER2 +- select CRYPTO_AKCIPHER2 +- select CRYPTO_KPP2 +- select CRYPTO_ACOMP2 ++ def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y && !CRYPTO_MANAGER_DISABLE_TESTS) ++ select CRYPTO_AEAD2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_HASH2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_SKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_AKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_KPP2 if !CRYPTO_MANAGER_DISABLE_TESTS ++ select CRYPTO_ACOMP2 if !CRYPTO_MANAGER_DISABLE_TESTS + + config CRYPTO_USER + tristate "Userspace cryptographic algorithm configuration" +--- a/crypto/algboss.c ++++ b/crypto/algboss.c +@@ -211,8 +211,12 @@ static int cryptomgr_schedule_test(struc + type = alg->cra_flags; + + /* Do not test internal algorithms. */ ++#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS ++ type |= CRYPTO_ALG_TESTED; ++#else + if (type & CRYPTO_ALG_INTERNAL) + type |= CRYPTO_ALG_TESTED; ++#endif + + param->type = type; + diff --git a/target/linux/generic/hack-6.1/261-lib-arc4-unhide.patch b/target/linux/generic/hack-6.1/261-lib-arc4-unhide.patch new file mode 100644 index 00000000000..ee923c73f75 --- /dev/null +++ b/target/linux/generic/hack-6.1/261-lib-arc4-unhide.patch @@ -0,0 +1,24 @@ +From 241e5d3f7b0dd3c01f8c7fa83cbc9a3882286d53 Mon Sep 17 00:00:00 2001 +From: OpenWrt community <openwrt-devel@lists.openwrt.org> +Date: Wed, 13 Jul 2022 13:35:18 +0200 +Subject: [PATCH] lib/crypto: add tristate string for ARC4 + +This makes it possible to select CONFIG_CRYPTO_LIB_ARC4 directly. We +need this to be able to compile this into the kernel and make use of it +from backports. + +--- + lib/crypto/Kconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/lib/crypto/Kconfig ++++ b/lib/crypto/Kconfig +@@ -6,7 +6,7 @@ config CRYPTO_LIB_AES + tristate + + config CRYPTO_LIB_ARC4 +- tristate ++ tristate "ARC4 cipher library" + + config CRYPTO_ARCH_HAVE_LIB_BLAKE2S + bool diff --git a/target/linux/generic/hack-6.1/280-rfkill-stubs.patch b/target/linux/generic/hack-6.1/280-rfkill-stubs.patch new file mode 100644 index 00000000000..7a650d132eb --- /dev/null +++ b/target/linux/generic/hack-6.1/280-rfkill-stubs.patch @@ -0,0 +1,84 @@ +From 236c1acdfef5958010ac9814a9872e0a46fd78ee Mon Sep 17 00:00:00 2001 +From: John Crispin <john@phrozen.org> +Date: Fri, 7 Jul 2017 17:13:44 +0200 +Subject: rfkill: add fake rfkill support + +allow building of modules depending on RFKILL even if RFKILL is not enabled. + +Signed-off-by: John Crispin <john@phrozen.org> +--- + include/linux/rfkill.h | 2 +- + net/Makefile | 2 +- + net/rfkill/Kconfig | 14 +++++++++----- + net/rfkill/Makefile | 2 +- + 4 files changed, 12 insertions(+), 8 deletions(-) + +--- a/include/linux/rfkill.h ++++ b/include/linux/rfkill.h +@@ -64,7 +64,7 @@ struct rfkill_ops { + int (*set_block)(void *data, bool blocked); + }; + +-#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) ++#if defined(CONFIG_RFKILL_FULL) || defined(CONFIG_RFKILL_FULL_MODULE) + /** + * rfkill_alloc - Allocate rfkill structure + * @name: name of the struct -- the string is not copied internally +--- a/net/Makefile ++++ b/net/Makefile +@@ -52,7 +52,7 @@ obj-$(CONFIG_TIPC) += tipc/ + obj-$(CONFIG_NETLABEL) += netlabel/ + obj-$(CONFIG_IUCV) += iucv/ + obj-$(CONFIG_SMC) += smc/ +-obj-$(CONFIG_RFKILL) += rfkill/ ++obj-$(CONFIG_RFKILL_FULL) += rfkill/ + obj-$(CONFIG_NET_9P) += 9p/ + obj-$(CONFIG_CAIF) += caif/ + obj-$(CONFIG_DCB) += dcb/ +--- a/net/rfkill/Kconfig ++++ b/net/rfkill/Kconfig +@@ -2,7 +2,11 @@ + # + # RF switch subsystem configuration + # +-menuconfig RFKILL ++config RFKILL ++ bool ++ default y ++ ++menuconfig RFKILL_FULL + tristate "RF switch subsystem support" + help + Say Y here if you want to have control over RF switches +@@ -14,19 +18,19 @@ menuconfig RFKILL + # LED trigger support + config RFKILL_LEDS + bool +- depends on RFKILL ++ depends on RFKILL_FULL + depends on LEDS_TRIGGERS = y || RFKILL = LEDS_TRIGGERS + default y + + config RFKILL_INPUT + bool "RF switch input support" if EXPERT +- depends on RFKILL ++ depends on RFKILL_FULL + depends on INPUT = y || RFKILL = INPUT + default y if !EXPERT + + config RFKILL_GPIO + tristate "GPIO RFKILL driver" +- depends on RFKILL ++ depends on RFKILL_FULL + depends on GPIOLIB || COMPILE_TEST + default n + help +--- a/net/rfkill/Makefile ++++ b/net/rfkill/Makefile +@@ -5,5 +5,5 @@ + + rfkill-y += core.o + rfkill-$(CONFIG_RFKILL_INPUT) += input.o +-obj-$(CONFIG_RFKILL) += rfkill.o ++obj-$(CONFIG_RFKILL_FULL) += rfkill.o + obj-$(CONFIG_RFKILL_GPIO) += rfkill-gpio.o diff --git a/target/linux/generic/hack-6.1/300-MIPS-r4k_cache-use-more-efficient-cache-blast.patch b/target/linux/generic/hack-6.1/300-MIPS-r4k_cache-use-more-efficient-cache-blast.patch new file mode 100644 index 00000000000..f21f200136f --- /dev/null +++ b/target/linux/generic/hack-6.1/300-MIPS-r4k_cache-use-more-efficient-cache-blast.patch @@ -0,0 +1,64 @@ +From: Ben Menchaca <ben.menchaca@qca.qualcomm.com> +Date: Fri, 7 Jun 2013 18:35:22 -0500 +Subject: MIPS: r4k_cache: use more efficient cache blast + +Optimize the compiler output for larger cache blast cases that are +common for DMA-based networking. + +Signed-off-by: Ben Menchaca <ben.menchaca@qca.qualcomm.com> +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- +--- a/arch/mips/include/asm/r4kcache.h ++++ b/arch/mips/include/asm/r4kcache.h +@@ -286,14 +286,46 @@ static inline void prot##extra##blast_## + unsigned long end) \ + { \ + unsigned long lsize = cpu_##desc##_line_size(); \ ++ unsigned long lsize_2 = lsize * 2; \ ++ unsigned long lsize_3 = lsize * 3; \ ++ unsigned long lsize_4 = lsize * 4; \ ++ unsigned long lsize_5 = lsize * 5; \ ++ unsigned long lsize_6 = lsize * 6; \ ++ unsigned long lsize_7 = lsize * 7; \ ++ unsigned long lsize_8 = lsize * 8; \ + unsigned long addr = start & ~(lsize - 1); \ +- unsigned long aend = (end - 1) & ~(lsize - 1); \ ++ unsigned long aend = (end + lsize - 1) & ~(lsize - 1); \ ++ int lines = (aend - addr) / lsize; \ + \ +- while (1) { \ ++ while (lines >= 8) { \ ++ prot##cache_op(hitop, addr); \ ++ prot##cache_op(hitop, addr + lsize); \ ++ prot##cache_op(hitop, addr + lsize_2); \ ++ prot##cache_op(hitop, addr + lsize_3); \ ++ prot##cache_op(hitop, addr + lsize_4); \ ++ prot##cache_op(hitop, addr + lsize_5); \ ++ prot##cache_op(hitop, addr + lsize_6); \ ++ prot##cache_op(hitop, addr + lsize_7); \ ++ addr += lsize_8; \ ++ lines -= 8; \ ++ } \ ++ \ ++ if (lines & 0x4) { \ ++ prot##cache_op(hitop, addr); \ ++ prot##cache_op(hitop, addr + lsize); \ ++ prot##cache_op(hitop, addr + lsize_2); \ ++ prot##cache_op(hitop, addr + lsize_3); \ ++ addr += lsize_4; \ ++ } \ ++ \ ++ if (lines & 0x2) { \ ++ prot##cache_op(hitop, addr); \ ++ prot##cache_op(hitop, addr + lsize); \ ++ addr += lsize_2; \ ++ } \ ++ \ ++ if (lines & 0x1) { \ + prot##cache_op(hitop, addr); \ +- if (addr == aend) \ +- break; \ +- addr += lsize; \ + } \ + } + diff --git a/target/linux/generic/hack-6.1/321-powerpc_crtsavres_prereq.patch b/target/linux/generic/hack-6.1/321-powerpc_crtsavres_prereq.patch new file mode 100644 index 00000000000..f1942e20375 --- /dev/null +++ b/target/linux/generic/hack-6.1/321-powerpc_crtsavres_prereq.patch @@ -0,0 +1,38 @@ +From 107c0964cb8db7ca28ac5199426414fdab3c274d Mon Sep 17 00:00:00 2001 +From: "Alexandros C. Couloumbis" <alex@ozo.com> +Date: Fri, 7 Jul 2017 17:14:51 +0200 +Subject: hack: arch: powerpc: drop register save/restore library from modules + +Upstream GCC uses a libgcc function for saving/restoring registers. This +makes the code bigger, and upstream kernels need to carry that function +for every single kernel module. Our GCC is patched to avoid those +references, so we can drop the extra bloat for modules. + +lede-commit: e8e1084654f50904e6bf77b70b2de3f137d7b3ec +Signed-off-by: Alexandros C. Couloumbis <alex@ozo.com> +--- + arch/powerpc/Makefile | 1 - + 1 file changed, 1 deletion(-) + +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -44,19 +44,6 @@ machine-$(CONFIG_PPC64) += 64 + machine-$(CONFIG_CPU_LITTLE_ENDIAN) += le + UTS_MACHINE := $(subst $(space),,$(machine-y)) + +-# XXX This needs to be before we override LD below +-ifdef CONFIG_PPC32 +-KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o +-else +-ifeq ($(call ld-ifversion, -ge, 22500, y),y) +-# Have the linker provide sfpr if possible. +-# There is a corresponding test in arch/powerpc/lib/Makefile +-KBUILD_LDFLAGS_MODULE += --save-restore-funcs +-else +-KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o +-endif +-endif +- + ifdef CONFIG_CPU_LITTLE_ENDIAN + KBUILD_CFLAGS += -mlittle-endian + KBUILD_LDFLAGS += -EL diff --git a/target/linux/generic/hack-6.1/402-mtd-blktrans-call-add-disks-after-mtd-device.patch b/target/linux/generic/hack-6.1/402-mtd-blktrans-call-add-disks-after-mtd-device.patch new file mode 100644 index 00000000000..32a7fb62664 --- /dev/null +++ b/target/linux/generic/hack-6.1/402-mtd-blktrans-call-add-disks-after-mtd-device.patch @@ -0,0 +1,98 @@ +From 0bccc3722bdd88e8ae995e77ef9f7b77ee4cbdee Mon Sep 17 00:00:00 2001 +From: Daniel Golle <daniel@makrotopia.org> +Date: Wed, 7 Apr 2021 22:45:54 +0100 +Subject: [PATCH 2/2] mtd: blktrans: call add disks after mtd device +To: linux-mtd@lists.infradead.org +Cc: Vignesh Raghavendra <vigneshr@ti.com>, + Richard Weinberger <richard@nod.at>, + Miquel Raynal <miquel.raynal@bootlin.com>, + David Woodhouse <dwmw2@infradead.org> + +Calling device_add_disk while holding mtd_table_mutex leads +to deadlock in case part_bits!=0 as block partition parsers +will try to open the newly created disks, trying to acquire +mutex once again. +Move device_add_disk to additional function called after +add partitions of an MTD device have been added and locks +have been released. + +Signed-off-by: Daniel Golle <daniel@makrotopia.org> +--- + drivers/mtd/mtd_blkdevs.c | 33 ++++++++++++++++++++++++++------- + drivers/mtd/mtdcore.c | 3 +++ + include/linux/mtd/blktrans.h | 1 + + 3 files changed, 30 insertions(+), 7 deletions(-) + +--- a/drivers/mtd/mtd_blkdevs.c ++++ b/drivers/mtd/mtd_blkdevs.c +@@ -384,13 +384,6 @@ int add_mtd_blktrans_dev(struct mtd_blkt + if (new->readonly) + set_disk_ro(gd, 1); + +- device_add_disk(&new->mtd->dev, gd, NULL); +- +- if (new->disk_attributes) { +- ret = sysfs_create_group(&disk_to_dev(gd)->kobj, +- new->disk_attributes); +- WARN_ON(ret); +- } + return 0; + + out_free_tag_set: +@@ -402,6 +395,27 @@ out_list_del: + return ret; + } + ++void register_mtd_blktrans_devs(void) ++{ ++ struct mtd_blktrans_ops *tr; ++ struct mtd_blktrans_dev *dev, *next; ++ int ret; ++ ++ list_for_each_entry(tr, &blktrans_majors, list) { ++ list_for_each_entry_safe(dev, next, &tr->devs, list) { ++ if (disk_live(dev->disk)) ++ continue; ++ ++ device_add_disk(&dev->mtd->dev, dev->disk, NULL); ++ if (dev->disk_attributes) { ++ ret = sysfs_create_group(&disk_to_dev(dev->disk)->kobj, ++ dev->disk_attributes); ++ WARN_ON(ret); ++ } ++ } ++ } ++} ++ + int del_mtd_blktrans_dev(struct mtd_blktrans_dev *old) + { + unsigned long flags; +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -32,6 +32,7 @@ + + #include <linux/mtd/mtd.h> + #include <linux/mtd/partitions.h> ++#include <linux/mtd/blktrans.h> + + #include "mtdcore.h" + +@@ -1082,6 +1083,8 @@ int mtd_device_parse_register(struct mtd + register_reboot_notifier(&mtd->reboot_notifier); + } + ++ register_mtd_blktrans_devs(); ++ + out: + if (ret) { + nvmem_unregister(mtd->otp_user_nvmem); +--- a/include/linux/mtd/blktrans.h ++++ b/include/linux/mtd/blktrans.h +@@ -76,6 +76,7 @@ extern int deregister_mtd_blktrans(struc + extern int add_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); + extern int del_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); + extern int mtd_blktrans_cease_background(struct mtd_blktrans_dev *dev); ++extern void register_mtd_blktrans_devs(void); + + /** + * module_mtd_blktrans() - Helper macro for registering a mtd blktrans driver diff --git a/target/linux/generic/hack-6.1/410-block-fit-partition-parser.patch b/target/linux/generic/hack-6.1/410-block-fit-partition-parser.patch new file mode 100644 index 00000000000..96c89f41c48 --- /dev/null +++ b/target/linux/generic/hack-6.1/410-block-fit-partition-parser.patch @@ -0,0 +1,214 @@ +From 69357074558daf6ff24c9f58714935e9e095a865 Mon Sep 17 00:00:00 2001 +From: OpenWrt community <openwrt-devel@lists.openwrt.org> +Date: Wed, 13 Jul 2022 13:37:33 +0200 +Subject: [PATCH] kernel: add block fit partition parser + +--- + block/blk.h | 2 ++ + block/partitions/Kconfig | 7 +++++++ + block/partitions/Makefile | 1 + + block/partitions/check.h | 3 +++ + block/partitions/core.c | 17 +++++++++++++++++ + block/partitions/efi.c | 8 ++++++++ + block/partitions/efi.h | 3 +++ + block/partitions/msdos.c | 10 ++++++++++ + drivers/mtd/mtd_blkdevs.c | 2 ++ + drivers/mtd/ubi/block.c | 3 +++ + include/linux/msdos_partition.h | 1 + + 11 files changed, 57 insertions(+) + +--- a/block/blk.h ++++ b/block/blk.h +@@ -354,6 +354,8 @@ void blk_free_ext_minor(unsigned int min + #define ADDPART_FLAG_NONE 0 + #define ADDPART_FLAG_RAID 1 + #define ADDPART_FLAG_WHOLEDISK 2 ++#define ADDPART_FLAG_READONLY 4 ++#define ADDPART_FLAG_ROOTDEV 8 + int bdev_add_partition(struct gendisk *disk, int partno, sector_t start, + sector_t length); + int bdev_del_partition(struct gendisk *disk, int partno); +--- a/block/partitions/Kconfig ++++ b/block/partitions/Kconfig +@@ -101,6 +101,13 @@ config ATARI_PARTITION + Say Y here if you would like to use hard disks under Linux which + were partitioned under the Atari OS. + ++config FIT_PARTITION ++ bool "Flattened-Image-Tree (FIT) partition support" if PARTITION_ADVANCED ++ default n ++ help ++ Say Y here if your system needs to mount the filesystem part of ++ a Flattened-Image-Tree (FIT) image commonly used with Das U-Boot. ++ + config IBM_PARTITION + bool "IBM disk label and partition support" + depends on PARTITION_ADVANCED && S390 +--- a/block/partitions/Makefile ++++ b/block/partitions/Makefile +@@ -8,6 +8,7 @@ obj-$(CONFIG_ACORN_PARTITION) += acorn.o + obj-$(CONFIG_AMIGA_PARTITION) += amiga.o + obj-$(CONFIG_ATARI_PARTITION) += atari.o + obj-$(CONFIG_AIX_PARTITION) += aix.o ++obj-$(CONFIG_FIT_PARTITION) += fit.o + obj-$(CONFIG_CMDLINE_PARTITION) += cmdline.o + obj-$(CONFIG_MAC_PARTITION) += mac.o + obj-$(CONFIG_LDM_PARTITION) += ldm.o +--- a/block/partitions/check.h ++++ b/block/partitions/check.h +@@ -58,6 +58,7 @@ int amiga_partition(struct parsed_partit + int atari_partition(struct parsed_partitions *state); + int cmdline_partition(struct parsed_partitions *state); + int efi_partition(struct parsed_partitions *state); ++int fit_partition(struct parsed_partitions *state); + int ibm_partition(struct parsed_partitions *); + int karma_partition(struct parsed_partitions *state); + int ldm_partition(struct parsed_partitions *state); +@@ -68,3 +69,5 @@ int sgi_partition(struct parsed_partitio + int sun_partition(struct parsed_partitions *state); + int sysv68_partition(struct parsed_partitions *state); + int ultrix_partition(struct parsed_partitions *state); ++ ++int parse_fit_partitions(struct parsed_partitions *state, u64 start_sector, u64 nr_sectors, int *slot, int add_remain); +--- a/block/partitions/core.c ++++ b/block/partitions/core.c +@@ -12,6 +12,10 @@ + #include <linux/vmalloc.h> + #include <linux/blktrace_api.h> + #include <linux/raid/detect.h> ++#ifdef CONFIG_FIT_PARTITION ++#include <linux/root_dev.h> ++#endif ++ + #include "check.h" + + static int (*check_part[])(struct parsed_partitions *) = { +@@ -48,6 +52,9 @@ static int (*check_part[])(struct parsed + #ifdef CONFIG_EFI_PARTITION + efi_partition, /* this must come before msdos */ + #endif ++#ifdef CONFIG_FIT_PARTITION ++ fit_partition, ++#endif + #ifdef CONFIG_SGI_PARTITION + sgi_partition, + #endif +@@ -408,6 +415,11 @@ static struct block_device *add_partitio + goto out_del; + } + ++#ifdef CONFIG_FIT_PARTITION ++ if (flags & ADDPART_FLAG_READONLY) ++ bdev->bd_read_only = true; ++#endif ++ + /* everything is up and running, commence */ + err = xa_insert(&disk->part_tbl, partno, bdev, GFP_KERNEL); + if (err) +@@ -598,6 +610,11 @@ static bool blk_add_partition(struct gen + (state->parts[p].flags & ADDPART_FLAG_RAID)) + md_autodetect_dev(part->bd_dev); + ++#ifdef CONFIG_FIT_PARTITION ++ if ((state->parts[p].flags & ADDPART_FLAG_ROOTDEV) && ROOT_DEV == 0) ++ ROOT_DEV = part->bd_dev; ++#endif ++ + return true; + } + +--- a/block/partitions/efi.c ++++ b/block/partitions/efi.c +@@ -716,6 +716,9 @@ int efi_partition(struct parsed_partitio + gpt_entry *ptes = NULL; + u32 i; + unsigned ssz = queue_logical_block_size(state->disk->queue) / 512; ++#ifdef CONFIG_FIT_PARTITION ++ u32 extra_slot = 64; ++#endif + + if (!find_valid_gpt(state, &gpt, &ptes) || !gpt || !ptes) { + kfree(gpt); +@@ -749,6 +752,11 @@ int efi_partition(struct parsed_partitio + ARRAY_SIZE(ptes[i].partition_name)); + utf16_le_to_7bit(ptes[i].partition_name, label_max, info->volname); + state->parts[i + 1].has_info = true; ++#ifdef CONFIG_FIT_PARTITION ++ /* If this is a U-Boot FIT volume it may have subpartitions */ ++ if (!efi_guidcmp(ptes[i].partition_type_guid, PARTITION_LINUX_FIT_GUID)) ++ (void) parse_fit_partitions(state, start * ssz, size * ssz, &extra_slot, 1); ++#endif + } + kfree(ptes); + kfree(gpt); +--- a/block/partitions/efi.h ++++ b/block/partitions/efi.h +@@ -52,6 +52,9 @@ + #define PARTITION_LINUX_LVM_GUID \ + EFI_GUID( 0xe6d6d379, 0xf507, 0x44c2, \ + 0xa2, 0x3c, 0x23, 0x8f, 0x2a, 0x3d, 0xf9, 0x28) ++#define PARTITION_LINUX_FIT_GUID \ ++ EFI_GUID( 0xcae9be83, 0xb15f, 0x49cc, \ ++ 0x86, 0x3f, 0x08, 0x1b, 0x74, 0x4a, 0x2d, 0x93) + + typedef struct _gpt_header { + __le64 signature; +--- a/block/partitions/msdos.c ++++ b/block/partitions/msdos.c +@@ -564,6 +564,15 @@ static void parse_minix(struct parsed_pa + #endif /* CONFIG_MINIX_SUBPARTITION */ + } + ++static void parse_fit_mbr(struct parsed_partitions *state, ++ sector_t offset, sector_t size, int origin) ++{ ++#ifdef CONFIG_FIT_PARTITION ++ u32 extra_slot = 64; ++ (void) parse_fit_partitions(state, offset, size, &extra_slot, 1); ++#endif /* CONFIG_FIT_PARTITION */ ++} ++ + static struct { + unsigned char id; + void (*parse)(struct parsed_partitions *, sector_t, sector_t, int); +@@ -575,6 +584,7 @@ static struct { + {UNIXWARE_PARTITION, parse_unixware}, + {SOLARIS_X86_PARTITION, parse_solaris_x86}, + {NEW_SOLARIS_X86_PARTITION, parse_solaris_x86}, ++ {FIT_PARTITION, parse_fit_mbr}, + {0, NULL}, + }; + +--- a/drivers/mtd/mtd_blkdevs.c ++++ b/drivers/mtd/mtd_blkdevs.c +@@ -345,6 +345,8 @@ int add_mtd_blktrans_dev(struct mtd_blkt + gd->first_minor = (new->devnum) << tr->part_bits; + gd->minors = 1 << tr->part_bits; + gd->fops = &mtd_block_ops; ++ if (IS_ENABLED(CONFIG_FIT_PARTITION) && !mtd_type_is_nand(new->mtd)) ++ gd->flags |= GENHD_FL_EXT_DEVT; + + if (tr->part_bits) + if (new->devnum < 26) +--- a/drivers/mtd/ubi/block.c ++++ b/drivers/mtd/ubi/block.c +@@ -428,6 +428,9 @@ int ubiblock_create(struct ubi_volume_in + goto out_cleanup_disk; + } + gd->private_data = dev; ++#ifdef CONFIG_FIT_PARTITION ++ gd->flags |= GENHD_FL_EXT_DEVT; ++#endif + sprintf(gd->disk_name, "ubiblock%d_%d", dev->ubi_num, dev->vol_id); + set_capacity(gd, disk_capacity); + dev->gd = gd; +--- a/include/linux/msdos_partition.h ++++ b/include/linux/msdos_partition.h +@@ -31,6 +31,7 @@ enum msdos_sys_ind { + LINUX_LVM_PARTITION = 0x8e, + LINUX_RAID_PARTITION = 0xfd, /* autodetect RAID partition */ + ++ FIT_PARTITION = 0x2e, /* U-Boot uImage.FIT */ + SOLARIS_X86_PARTITION = 0x82, /* also Linux swap partitions */ + NEW_SOLARIS_X86_PARTITION = 0xbf, + diff --git a/target/linux/generic/hack-6.1/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch b/target/linux/generic/hack-6.1/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch new file mode 100644 index 00000000000..947b2c262f3 --- /dev/null +++ b/target/linux/generic/hack-6.1/420-mtd-support-OpenWrt-s-MTD_ROOTFS_ROOT_DEV.patch @@ -0,0 +1,24 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Mon, 7 Nov 2022 23:48:24 +0100 +Subject: [PATCH] mtd: support OpenWrt's MTD_ROOTFS_ROOT_DEV +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This allows setting ROOT_DEV to MTD partition named "rootfs". + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +--- + +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -761,7 +761,8 @@ int add_mtd_device(struct mtd_info *mtd) + + mutex_unlock(&mtd_table_mutex); + +- if (of_find_property(mtd_get_of_node(mtd), "linux,rootfs", NULL)) { ++ if (of_find_property(mtd_get_of_node(mtd), "linux,rootfs", NULL) || ++ (IS_ENABLED(CONFIG_MTD_ROOTFS_ROOT_DEV) && !strcmp(mtd->name, "rootfs") && ROOT_DEV == 0)) { + if (IS_BUILTIN(CONFIG_MTD)) { + pr_info("mtd: setting mtd%d (%s) as root device\n", mtd->index, mtd->name); + ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, mtd->index); diff --git a/target/linux/generic/hack-6.1/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch b/target/linux/generic/hack-6.1/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch new file mode 100644 index 00000000000..965a331a190 --- /dev/null +++ b/target/linux/generic/hack-6.1/421-drivers-mtd-parsers-add-nvmem-support-to-cmdlinepart.patch @@ -0,0 +1,120 @@ +From 6fa9e3678eb002246df1280322b6a024853950a5 Mon Sep 17 00:00:00 2001 +From: Ansuel Smith <ansuelsmth@gmail.com> +Date: Mon, 11 Oct 2021 00:53:14 +0200 +Subject: [PATCH] drivers: mtd: parsers: add nvmem support to cmdlinepart + +Assuming cmdlinepart is only one level deep partition scheme and that +static partition are also defined in DTS, we can assign an of_node for +partition declared from bootargs. cmdlinepart have priority than +fiexed-partition parser so in this specific case the parser doesn't +assign an of_node. Fix this by searching a defined of_node using a +similar fixed_partition parser and if a partition is found with the same +label, check that it has the same offset and size and return the DT +of_node to correctly use NVMEM cells. + +Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> +--- + drivers/mtd/parsers/cmdlinepart.c | 71 +++++++++++++++++++++++++++++++ + 1 file changed, 71 insertions(+) + +--- a/drivers/mtd/parsers/cmdlinepart.c ++++ b/drivers/mtd/parsers/cmdlinepart.c +@@ -43,6 +43,7 @@ + #include <linux/mtd/partitions.h> + #include <linux/module.h> + #include <linux/err.h> ++#include <linux/of.h> + + /* debug macro */ + #if 0 +@@ -323,6 +324,68 @@ static int mtdpart_setup_real(char *s) + return 0; + } + ++static int search_fixed_partition(struct mtd_info *master, ++ struct mtd_partition *target_part, ++ struct mtd_partition *fixed_part) ++{ ++ struct device_node *mtd_node; ++ struct device_node *ofpart_node; ++ struct device_node *pp; ++ struct mtd_partition part; ++ const char *partname; ++ ++ mtd_node = mtd_get_of_node(master); ++ if (!mtd_node) ++ return -EINVAL; ++ ++ ofpart_node = of_get_child_by_name(mtd_node, "partitions"); ++ ++ for_each_child_of_node(ofpart_node, pp) { ++ const __be32 *reg; ++ int len; ++ int a_cells, s_cells; ++ ++ reg = of_get_property(pp, "reg", &len); ++ if (!reg) { ++ pr_debug("%s: ofpart partition %pOF (%pOF) missing reg property.\n", ++ master->name, pp, ++ mtd_node); ++ continue; ++ } ++ ++ a_cells = of_n_addr_cells(pp); ++ s_cells = of_n_size_cells(pp); ++ if (len / 4 != a_cells + s_cells) { ++ pr_debug("%s: ofpart partition %pOF (%pOF) error parsing reg property.\n", ++ master->name, pp, ++ mtd_node); ++ continue; ++ } ++ ++ part.offset = of_read_number(reg, a_cells); ++ part.size = of_read_number(reg + a_cells, s_cells); ++ part.of_node = pp; ++ ++ partname = of_get_property(pp, "label", &len); ++ if (!partname) ++ partname = of_get_property(pp, "name", &len); ++ part.name = partname; ++ ++ if (!strncmp(target_part->name, part.name, len)) { ++ if (part.offset != target_part->offset) ++ return -EINVAL; ++ ++ if (part.size != target_part->size) ++ return -EINVAL; ++ ++ memcpy(fixed_part, &part, sizeof(struct mtd_partition)); ++ return 0; ++ } ++ } ++ ++ return -EINVAL; ++} ++ + /* + * Main function to be called from the MTD mapping driver/device to + * obtain the partitioning information. At this point the command line +@@ -338,6 +401,7 @@ static int parse_cmdline_partitions(stru + int i, err; + struct cmdline_mtd_partition *part; + const char *mtd_id = master->name; ++ struct mtd_partition fixed_part; + + /* parse command line */ + if (!cmdline_parsed) { +@@ -382,6 +446,13 @@ static int parse_cmdline_partitions(stru + sizeof(*part->parts) * (part->num_parts - i)); + i--; + } ++ ++ err = search_fixed_partition(master, &part->parts[i], &fixed_part); ++ if (!err) { ++ part->parts[i].of_node = fixed_part.of_node; ++ pr_info("Found partition defined in DT for %s. Assigning OF node to support nvmem.", ++ part->parts[i].name); ++ } + } + + *pparts = kmemdup(part->parts, sizeof(*part->parts) * part->num_parts, diff --git a/target/linux/generic/hack-6.1/430-mtk-bmt-support.patch b/target/linux/generic/hack-6.1/430-mtk-bmt-support.patch new file mode 100644 index 00000000000..2a83f46e0ee --- /dev/null +++ b/target/linux/generic/hack-6.1/430-mtk-bmt-support.patch @@ -0,0 +1,33 @@ +From ac84397efb3b3868c71c10ad7521161773228a17 Mon Sep 17 00:00:00 2001 +From: OpenWrt community <openwrt-devel@lists.openwrt.org> +Date: Wed, 13 Jul 2022 13:41:44 +0200 +Subject: [PATCH] mtd/nand: add MediaTek NAND bad block managment table + +--- + drivers/mtd/nand/Kconfig | 4 ++++ + drivers/mtd/nand/Makefile | 1 + + 2 files changed, 5 insertions(+) + +--- a/drivers/mtd/nand/Kconfig ++++ b/drivers/mtd/nand/Kconfig +@@ -46,6 +46,10 @@ config MTD_NAND_ECC_SW_BCH + ECC codes. They are used with NAND devices requiring more than 1 bit + of error correction. + ++config MTD_NAND_MTK_BMT ++ bool "Support MediaTek NAND Bad-block Management Table" ++ default n ++ + endmenu + + endmenu +--- a/drivers/mtd/nand/Makefile ++++ b/drivers/mtd/nand/Makefile +@@ -2,6 +2,7 @@ + + nandcore-objs := core.o bbt.o + obj-$(CONFIG_MTD_NAND_CORE) += nandcore.o ++obj-$(CONFIG_MTD_NAND_MTK_BMT) += mtk_bmt.o mtk_bmt_v2.o mtk_bmt_bbt.o mtk_bmt_nmbm.o + + obj-y += onenand/ + obj-y += raw/ diff --git a/target/linux/generic/hack-6.1/600-bridge_offload.patch b/target/linux/generic/hack-6.1/600-bridge_offload.patch new file mode 100644 index 00000000000..9d71a741b25 --- /dev/null +++ b/target/linux/generic/hack-6.1/600-bridge_offload.patch @@ -0,0 +1,846 @@ +From 11c3fae5afa6cac444d12622e2cf5af60a99c1ef Mon Sep 17 00:00:00 2001 +From: OpenWrt community <openwrt-devel@lists.openwrt.org> +Date: Wed, 13 Jul 2022 13:43:15 +0200 +Subject: [PATCH] net/bridge: add bridge offload + +--- + include/linux/if_bridge.h | 1 + + net/bridge/Makefile | 2 +- + net/bridge/br.c | 8 + + net/bridge/br_device.c | 2 + + net/bridge/br_fdb.c | 5 + + net/bridge/br_forward.c | 3 + + net/bridge/br_if.c | 6 +- + net/bridge/br_input.c | 5 + + net/bridge/br_offload.c | 438 ++++++++++++++++++++++++++++++++ + net/bridge/br_private.h | 22 +- + net/bridge/br_private_offload.h | 23 ++ + net/bridge/br_stp.c | 3 + + net/bridge/br_sysfs_br.c | 35 +++ + net/bridge/br_sysfs_if.c | 2 + + net/bridge/br_vlan_tunnel.c | 3 + + 15 files changed, 555 insertions(+), 3 deletions(-) + create mode 100644 net/bridge/br_offload.c + create mode 100644 net/bridge/br_private_offload.h + +--- a/include/linux/if_bridge.h ++++ b/include/linux/if_bridge.h +@@ -59,6 +59,7 @@ struct br_ip_list { + #define BR_MRP_LOST_IN_CONT BIT(19) + #define BR_TX_FWD_OFFLOAD BIT(20) + #define BR_BPDU_FILTER BIT(21) ++#define BR_OFFLOAD BIT(22) + + #define BR_DEFAULT_AGEING_TIME (300 * HZ) + +--- a/net/bridge/Makefile ++++ b/net/bridge/Makefile +@@ -5,7 +5,7 @@ + + obj-$(CONFIG_BRIDGE) += bridge.o + +-bridge-y := br.o br_device.o br_fdb.o br_forward.o br_if.o br_input.o \ ++bridge-y := br.o br_device.o br_fdb.o br_forward.o br_if.o br_input.o br_offload.o \ + br_ioctl.o br_stp.o br_stp_bpdu.o \ + br_stp_if.o br_stp_timer.o br_netlink.o \ + br_netlink_tunnel.o br_arp_nd_proxy.o +--- a/net/bridge/br.c ++++ b/net/bridge/br.c +@@ -18,6 +18,7 @@ + #include <net/switchdev.h> + + #include "br_private.h" ++#include "br_private_offload.h" + + /* + * Handle changes in state of network devices enslaved to a bridge. +@@ -381,6 +382,10 @@ static int __init br_init(void) + if (err) + goto err_out; + ++ err = br_offload_init(); ++ if (err) ++ goto err_out0; ++ + err = register_pernet_subsys(&br_net_ops); + if (err) + goto err_out1; +@@ -430,6 +435,8 @@ err_out3: + err_out2: + unregister_pernet_subsys(&br_net_ops); + err_out1: ++ br_offload_fini(); ++err_out0: + br_fdb_fini(); + err_out: + stp_proto_unregister(&br_stp_proto); +@@ -452,6 +459,7 @@ static void __exit br_deinit(void) + #if IS_ENABLED(CONFIG_ATM_LANE) + br_fdb_test_addr_hook = NULL; + #endif ++ br_offload_fini(); + br_fdb_fini(); + } + +--- a/net/bridge/br_device.c ++++ b/net/bridge/br_device.c +@@ -524,6 +524,8 @@ void br_dev_setup(struct net_device *dev + br->bridge_hello_time = br->hello_time = 2 * HZ; + br->bridge_forward_delay = br->forward_delay = 15 * HZ; + br->bridge_ageing_time = br->ageing_time = BR_DEFAULT_AGEING_TIME; ++ br->offload_cache_size = 128; ++ br->offload_cache_reserved = 8; + dev->max_mtu = ETH_MAX_MTU; + + br_netfilter_rtable_init(br); +--- a/net/bridge/br_fdb.c ++++ b/net/bridge/br_fdb.c +@@ -23,6 +23,7 @@ + #include <net/switchdev.h> + #include <trace/events/bridge.h> + #include "br_private.h" ++#include "br_private_offload.h" + + static const struct rhashtable_params br_fdb_rht_params = { + .head_offset = offsetof(struct net_bridge_fdb_entry, rhnode), +@@ -518,6 +519,8 @@ static struct net_bridge_fdb_entry *fdb_ + fdb->key.vlan_id = vid; + fdb->flags = flags; + fdb->updated = fdb->used = jiffies; ++ INIT_HLIST_HEAD(&fdb->offload_in); ++ INIT_HLIST_HEAD(&fdb->offload_out); + if (rhashtable_lookup_insert_fast(&br->fdb_hash_tbl, + &fdb->rhnode, + br_fdb_rht_params)) { +@@ -794,6 +797,8 @@ static void fdb_notify(struct net_bridge + struct sk_buff *skb; + int err = -ENOBUFS; + ++ br_offload_fdb_update(fdb); ++ + if (swdev_notify) + br_switchdev_fdb_notify(br, fdb, type); + +--- a/net/bridge/br_forward.c ++++ b/net/bridge/br_forward.c +@@ -16,6 +16,7 @@ + #include <linux/if_vlan.h> + #include <linux/netfilter_bridge.h> + #include "br_private.h" ++#include "br_private_offload.h" + + /* Don't forward packets to originating port or forwarding disabled */ + static inline int should_deliver(const struct net_bridge_port *p, +@@ -32,6 +33,8 @@ static inline int should_deliver(const s + + int br_dev_queue_push_xmit(struct net *net, struct sock *sk, struct sk_buff *skb) + { ++ br_offload_output(skb); ++ + skb_push(skb, ETH_HLEN); + if (!is_skb_forwardable(skb->dev, skb)) + goto drop; +--- a/net/bridge/br_if.c ++++ b/net/bridge/br_if.c +@@ -25,6 +25,7 @@ + #include <net/net_namespace.h> + + #include "br_private.h" ++#include "br_private_offload.h" + + /* + * Determine initial path cost based on speed. +@@ -428,7 +429,7 @@ static struct net_bridge_port *new_nbp(s + p->path_cost = port_cost(dev); + p->priority = 0x8000 >> BR_PORT_BITS; + p->port_no = index; +- p->flags = BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD; ++ p->flags = BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD | BR_OFFLOAD; + br_init_port(p); + br_set_state(p, BR_STATE_DISABLED); + br_stp_port_timer_init(p); +@@ -771,6 +772,9 @@ void br_port_flags_change(struct net_bri + + if (mask & BR_NEIGH_SUPPRESS) + br_recalculate_neigh_suppress_enabled(br); ++ ++ if (mask & BR_OFFLOAD) ++ br_offload_port_state(p); + } + + bool br_port_flag_is_set(const struct net_device *dev, unsigned long flag) +--- a/net/bridge/br_input.c ++++ b/net/bridge/br_input.c +@@ -22,6 +22,7 @@ + #include <linux/rculist.h> + #include "br_private.h" + #include "br_private_tunnel.h" ++#include "br_private_offload.h" + + static int + br_netif_receive_skb(struct net *net, struct sock *sk, struct sk_buff *skb) +@@ -171,6 +172,7 @@ int br_handle_frame_finish(struct net *n + dst->used = now; + br_forward(dst->dst, skb, local_rcv, false); + } else { ++ br_offload_skb_disable(skb); + if (!mcast_hit) + br_flood(br, skb, pkt_type, local_rcv, false); + else +@@ -304,6 +306,9 @@ static rx_handler_result_t br_handle_fra + memset(skb->cb, 0, sizeof(struct br_input_skb_cb)); + + p = br_port_get_rcu(skb->dev); ++ if (br_offload_input(p, skb)) ++ return RX_HANDLER_CONSUMED; ++ + if (p->flags & BR_VLAN_TUNNEL) + br_handle_ingress_vlan_tunnel(skb, p, nbp_vlan_group_rcu(p)); + +--- /dev/null ++++ b/net/bridge/br_offload.c +@@ -0,0 +1,438 @@ ++// SPDX-License-Identifier: GPL-2.0-only ++#include <linux/kernel.h> ++#include <linux/workqueue.h> ++#include "br_private.h" ++#include "br_private_offload.h" ++ ++static DEFINE_SPINLOCK(offload_lock); ++ ++struct bridge_flow_key { ++ u8 dest[ETH_ALEN]; ++ u8 src[ETH_ALEN]; ++#ifdef CONFIG_BRIDGE_VLAN_FILTERING ++ u16 vlan_tag; ++ bool vlan_present; ++#endif ++}; ++ ++struct bridge_flow { ++ struct net_bridge_port *port; ++ struct rhash_head node; ++ struct bridge_flow_key key; ++#ifdef CONFIG_BRIDGE_VLAN_FILTERING ++ bool vlan_out_present; ++ u16 vlan_out; ++#endif ++ ++ unsigned long used; ++ struct net_bridge_fdb_entry *fdb_in, *fdb_out; ++ struct hlist_node fdb_list_in, fdb_list_out; ++ ++ struct rcu_head rcu; ++}; ++ ++static const struct rhashtable_params flow_params = { ++ .automatic_shrinking = true, ++ .head_offset = offsetof(struct bridge_flow, node), ++ .key_len = sizeof(struct bridge_flow_key), ++ .key_offset = offsetof(struct bridge_flow, key), ++}; ++ ++static struct kmem_cache *offload_cache __read_mostly; ++ ++static void ++flow_rcu_free(struct rcu_head *head) ++{ ++ struct bridge_flow *flow; ++ ++ flow = container_of(head, struct bridge_flow, rcu); ++ kmem_cache_free(offload_cache, flow); ++} ++ ++static void ++__br_offload_flow_free(struct bridge_flow *flow) ++{ ++ flow->used = 0; ++ hlist_del(&flow->fdb_list_in); ++ hlist_del(&flow->fdb_list_out); ++ ++ call_rcu(&flow->rcu, flow_rcu_free); ++} ++ ++static void ++br_offload_flow_free(struct bridge_flow *flow) ++{ ++ if (rhashtable_remove_fast(&flow->port->offload.rht, &flow->node, ++ flow_params) != 0) ++ return; ++ ++ __br_offload_flow_free(flow); ++} ++ ++static bool ++br_offload_flow_fdb_refresh_time(struct bridge_flow *flow, ++ struct net_bridge_fdb_entry *fdb) ++{ ++ if (!time_after(flow->used, fdb->updated)) ++ return false; ++ ++ fdb->updated = flow->used; ++ ++ return true; ++} ++ ++ ++static void ++br_offload_flow_refresh_time(struct bridge_flow *flow) ++{ ++ br_offload_flow_fdb_refresh_time(flow, flow->fdb_in); ++ br_offload_flow_fdb_refresh_time(flow, flow->fdb_out); ++} ++ ++static void ++br_offload_destroy_cb(void *ptr, void *arg) ++{ ++ struct bridge_flow *flow = ptr; ++ ++ __br_offload_flow_free(flow); ++} ++ ++static bool ++br_offload_need_gc(struct net_bridge_port *p) ++{ ++ return (atomic_read(&p->offload.rht.nelems) + ++ p->br->offload_cache_reserved) >= p->br->offload_cache_size; ++} ++ ++static void ++br_offload_gc_work(struct work_struct *work) ++{ ++ struct rhashtable_iter hti; ++ struct net_bridge_port *p; ++ struct bridge_flow *gc_flow = NULL; ++ struct bridge_flow *flow; ++ unsigned long gc_used; ++ ++ p = container_of(work, struct net_bridge_port, offload.gc_work); ++ ++ if (!br_offload_need_gc(p)) ++ return; ++ ++ rhashtable_walk_enter(&p->offload.rht, &hti); ++ rhashtable_walk_start(&hti); ++ while ((flow = rhashtable_walk_next(&hti)) != NULL) { ++ unsigned long used; ++ ++ if (IS_ERR(flow)) ++ continue; ++ ++ used = READ_ONCE(flow->used); ++ if (!used) ++ continue; ++ ++ if (gc_flow && !time_before(used, gc_used)) ++ continue; ++ ++ gc_flow = flow; ++ gc_used = used; ++ } ++ rhashtable_walk_stop(&hti); ++ rhashtable_walk_exit(&hti); ++ ++ if (!gc_flow) ++ return; ++ ++ spin_lock_bh(&offload_lock); ++ if (br_offload_need_gc(p) && gc_flow && ++ gc_flow->used == gc_used) ++ br_offload_flow_free(gc_flow); ++ if (p->offload.enabled && br_offload_need_gc(p)) ++ queue_work(system_long_wq, work); ++ spin_unlock_bh(&offload_lock); ++ ++} ++ ++void br_offload_port_state(struct net_bridge_port *p) ++{ ++ struct net_bridge_port_offload *o = &p->offload; ++ bool enabled = true; ++ bool flush = false; ++ ++ if (p->state != BR_STATE_FORWARDING || ++ !(p->flags & BR_OFFLOAD)) ++ enabled = false; ++ ++ spin_lock_bh(&offload_lock); ++ if (o->enabled == enabled) ++ goto out; ++ ++ if (enabled) { ++ if (!o->gc_work.func) ++ INIT_WORK(&o->gc_work, br_offload_gc_work); ++ rhashtable_init(&o->rht, &flow_params); ++ } else { ++ flush = true; ++ rhashtable_free_and_destroy(&o->rht, br_offload_destroy_cb, o); ++ } ++ ++ o->enabled = enabled; ++ ++out: ++ spin_unlock_bh(&offload_lock); ++ ++ if (flush) ++ flush_work(&o->gc_work); ++} ++ ++void br_offload_fdb_update(const struct net_bridge_fdb_entry *fdb) ++{ ++ struct bridge_flow *f; ++ struct hlist_node *tmp; ++ ++ spin_lock_bh(&offload_lock); ++ ++ hlist_for_each_entry_safe(f, tmp, &fdb->offload_in, fdb_list_in) ++ br_offload_flow_free(f); ++ ++ hlist_for_each_entry_safe(f, tmp, &fdb->offload_out, fdb_list_out) ++ br_offload_flow_free(f); ++ ++ spin_unlock_bh(&offload_lock); ++} ++ ++static void ++br_offload_prepare_key(struct net_bridge_port *p, struct bridge_flow_key *key, ++ struct sk_buff *skb) ++{ ++ memset(key, 0, sizeof(*key)); ++ memcpy(key, eth_hdr(skb), 2 * ETH_ALEN); ++#ifdef CONFIG_BRIDGE_VLAN_FILTERING ++ if (!br_opt_get(p->br, BROPT_VLAN_ENABLED)) ++ return; ++ ++ if (!skb_vlan_tag_present(skb) || skb->vlan_proto != p->br->vlan_proto) ++ return; ++ ++ key->vlan_present = true; ++ key->vlan_tag = skb_vlan_tag_get_id(skb); ++#endif ++} ++ ++void br_offload_output(struct sk_buff *skb) ++{ ++ struct net_bridge_port_offload *o; ++ struct br_input_skb_cb *cb = (struct br_input_skb_cb *)skb->cb; ++ struct net_bridge_port *p, *inp; ++ struct net_device *dev; ++ struct net_bridge_fdb_entry *fdb_in, *fdb_out; ++ struct net_bridge_vlan_group *vg; ++ struct bridge_flow_key key; ++ struct bridge_flow *flow; ++ u16 vlan; ++ ++ if (!cb->offload) ++ return; ++ ++ rcu_read_lock(); ++ ++ p = br_port_get_rcu(skb->dev); ++ if (!p) ++ goto out; ++ ++ o = &p->offload; ++ if (!o->enabled) ++ goto out; ++ ++ if (atomic_read(&p->offload.rht.nelems) >= p->br->offload_cache_size) ++ goto out; ++ ++ dev = dev_get_by_index_rcu(dev_net(p->br->dev), cb->input_ifindex); ++ if (!dev) ++ goto out; ++ ++ inp = br_port_get_rcu(dev); ++ if (!inp) ++ goto out; ++ ++ vg = nbp_vlan_group_rcu(inp); ++ vlan = cb->input_vlan_present ? cb->input_vlan_tag : br_get_pvid(vg); ++ fdb_in = br_fdb_find_rcu(p->br, eth_hdr(skb)->h_source, vlan); ++ if (!fdb_in || !fdb_in->dst) ++ goto out; ++ ++ vg = nbp_vlan_group_rcu(p); ++ vlan = skb_vlan_tag_present(skb) ? skb_vlan_tag_get_id(skb) : br_get_pvid(vg); ++ fdb_out = br_fdb_find_rcu(p->br, eth_hdr(skb)->h_dest, vlan); ++ if (!fdb_out || !fdb_out->dst) ++ goto out; ++ ++ br_offload_prepare_key(p, &key, skb); ++#ifdef CONFIG_BRIDGE_VLAN_FILTERING ++ key.vlan_present = cb->input_vlan_present; ++ key.vlan_tag = cb->input_vlan_tag; ++#endif ++ ++ flow = kmem_cache_alloc(offload_cache, GFP_ATOMIC); ++ flow->port = inp; ++ memcpy(&flow->key, &key, sizeof(key)); ++ ++#ifdef CONFIG_BRIDGE_VLAN_FILTERING ++ flow->vlan_out_present = skb_vlan_tag_present(skb); ++ flow->vlan_out = skb_vlan_tag_get(skb); ++#endif ++ ++ flow->fdb_in = fdb_in; ++ flow->fdb_out = fdb_out; ++ flow->used = jiffies; ++ ++ spin_lock_bh(&offload_lock); ++ if (!o->enabled || ++ atomic_read(&p->offload.rht.nelems) >= p->br->offload_cache_size || ++ rhashtable_insert_fast(&inp->offload.rht, &flow->node, flow_params)) { ++ kmem_cache_free(offload_cache, flow); ++ goto out_unlock; ++ } ++ ++ hlist_add_head(&flow->fdb_list_in, &fdb_in->offload_in); ++ hlist_add_head(&flow->fdb_list_out, &fdb_out->offload_out); ++ ++ if (br_offload_need_gc(p)) ++ queue_work(system_long_wq, &p->offload.gc_work); ++ ++out_unlock: ++ spin_unlock_bh(&offload_lock); ++ ++out: ++ rcu_read_unlock(); ++} ++ ++bool br_offload_input(struct net_bridge_port *p, struct sk_buff *skb) ++{ ++ struct net_bridge_port_offload *o = &p->offload; ++ struct br_input_skb_cb *cb = (struct br_input_skb_cb *)skb->cb; ++ struct bridge_flow_key key; ++ struct net_bridge_port *dst; ++ struct bridge_flow *flow; ++ unsigned long now = jiffies; ++ bool ret = false; ++ ++ if (skb->len < sizeof(key)) ++ return false; ++ ++ if (!o->enabled) ++ return false; ++ ++ if (is_multicast_ether_addr(eth_hdr(skb)->h_dest)) ++ return false; ++ ++ br_offload_prepare_key(p, &key, skb); ++ ++ rcu_read_lock(); ++ flow = rhashtable_lookup(&o->rht, &key, flow_params); ++ if (!flow) { ++ cb->offload = 1; ++#ifdef CONFIG_BRIDGE_VLAN_FILTERING ++ cb->input_vlan_present = key.vlan_present != 0; ++ cb->input_vlan_tag = key.vlan_tag; ++#endif ++ cb->input_ifindex = p->dev->ifindex; ++ goto out; ++ } ++ ++ if (flow->fdb_in->dst != p) ++ goto out; ++ ++ dst = flow->fdb_out->dst; ++ if (!dst) ++ goto out; ++ ++ ret = true; ++#ifdef CONFIG_BRIDGE_VLAN_FILTERING ++ if (!flow->vlan_out_present && key.vlan_present) { ++ __vlan_hwaccel_clear_tag(skb); ++ } else if (flow->vlan_out_present) { ++ if (skb_vlan_tag_present(skb) && ++ skb->vlan_proto != p->br->vlan_proto) { ++ /* Protocol-mismatch, empty out vlan_tci for new tag */ ++ skb_push(skb, ETH_HLEN); ++ skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto, ++ skb_vlan_tag_get(skb)); ++ if (unlikely(!skb)) ++ goto out; ++ ++ skb_pull(skb, ETH_HLEN); ++ skb_reset_mac_len(skb); ++ } ++ ++ __vlan_hwaccel_put_tag(skb, p->br->vlan_proto, ++ flow->vlan_out); ++ } ++#endif ++ ++ skb->dev = dst->dev; ++ skb_push(skb, ETH_HLEN); ++ ++ if (skb_warn_if_lro(skb) || !is_skb_forwardable(skb->dev, skb)) { ++ kfree_skb(skb); ++ goto out; ++ } ++ ++ if (now - flow->used >= HZ) { ++ flow->used = now; ++ br_offload_flow_refresh_time(flow); ++ } ++ ++ skb_forward_csum(skb); ++ dev_queue_xmit(skb); ++ ++out: ++ rcu_read_unlock(); ++ return ret; ++} ++ ++static void ++br_offload_check_gc(struct net_bridge *br) ++{ ++ struct net_bridge_port *p; ++ ++ spin_lock_bh(&br->lock); ++ list_for_each_entry(p, &br->port_list, list) ++ if (br_offload_need_gc(p)) ++ queue_work(system_long_wq, &p->offload.gc_work); ++ spin_unlock_bh(&br->lock); ++} ++ ++ ++int br_offload_set_cache_size(struct net_bridge *br, unsigned long val, ++ struct netlink_ext_ack *extack) ++{ ++ br->offload_cache_size = val; ++ br_offload_check_gc(br); ++ ++ return 0; ++} ++ ++int br_offload_set_cache_reserved(struct net_bridge *br, unsigned long val, ++ struct netlink_ext_ack *extack) ++{ ++ br->offload_cache_reserved = val; ++ br_offload_check_gc(br); ++ ++ return 0; ++} ++ ++int __init br_offload_init(void) ++{ ++ offload_cache = kmem_cache_create("bridge_offload_cache", ++ sizeof(struct bridge_flow), ++ 0, SLAB_HWCACHE_ALIGN, NULL); ++ if (!offload_cache) ++ return -ENOMEM; ++ ++ return 0; ++} ++ ++void br_offload_fini(void) ++{ ++ kmem_cache_destroy(offload_cache); ++} +--- a/net/bridge/br_private.h ++++ b/net/bridge/br_private.h +@@ -268,7 +268,13 @@ struct net_bridge_fdb_entry { + unsigned long updated ____cacheline_aligned_in_smp; + unsigned long used; + +- struct rcu_head rcu; ++ union { ++ struct { ++ struct hlist_head offload_in; ++ struct hlist_head offload_out; ++ }; ++ struct rcu_head rcu; ++ }; + }; + + #define MDB_PG_FLAGS_PERMANENT BIT(0) +@@ -343,6 +349,12 @@ struct net_bridge_mdb_entry { + struct rcu_head rcu; + }; + ++struct net_bridge_port_offload { ++ struct rhashtable rht; ++ struct work_struct gc_work; ++ bool enabled; ++}; ++ + struct net_bridge_port { + struct net_bridge *br; + struct net_device *dev; +@@ -403,6 +415,7 @@ struct net_bridge_port { + u16 backup_redirected_cnt; + + struct bridge_stp_xstats stp_xstats; ++ struct net_bridge_port_offload offload; + }; + + #define kobj_to_brport(obj) container_of(obj, struct net_bridge_port, kobj) +@@ -519,6 +532,9 @@ struct net_bridge { + struct kobject *ifobj; + u32 auto_cnt; + ++ u32 offload_cache_size; ++ u32 offload_cache_reserved; ++ + #ifdef CONFIG_NET_SWITCHDEV + /* Counter used to make sure that hardware domains get unique + * identifiers in case a bridge spans multiple switchdev instances. +@@ -553,6 +569,10 @@ struct br_input_skb_cb { + #ifdef CONFIG_NETFILTER_FAMILY_BRIDGE + u8 br_netfilter_broute:1; + #endif ++ u8 offload:1; ++ u8 input_vlan_present:1; ++ u16 input_vlan_tag; ++ int input_ifindex; + + #ifdef CONFIG_NET_SWITCHDEV + /* Set if TX data plane offloading is used towards at least one +--- /dev/null ++++ b/net/bridge/br_private_offload.h +@@ -0,0 +1,23 @@ ++#ifndef __BR_OFFLOAD_H ++#define __BR_OFFLOAD_H ++ ++bool br_offload_input(struct net_bridge_port *p, struct sk_buff *skb); ++void br_offload_output(struct sk_buff *skb); ++void br_offload_port_state(struct net_bridge_port *p); ++void br_offload_fdb_update(const struct net_bridge_fdb_entry *fdb); ++int br_offload_init(void); ++void br_offload_fini(void); ++int br_offload_set_cache_size(struct net_bridge *br, unsigned long val, ++ struct netlink_ext_ack *extack); ++int br_offload_set_cache_reserved(struct net_bridge *br, unsigned long val, ++ struct netlink_ext_ack *extack); ++ ++static inline void br_offload_skb_disable(struct sk_buff *skb) ++{ ++ struct br_input_skb_cb *cb = (struct br_input_skb_cb *)skb->cb; ++ ++ if (cb->offload) ++ cb->offload = 0; ++} ++ ++#endif +--- a/net/bridge/br_stp.c ++++ b/net/bridge/br_stp.c +@@ -12,6 +12,7 @@ + + #include "br_private.h" + #include "br_private_stp.h" ++#include "br_private_offload.h" + + /* since time values in bpdu are in jiffies and then scaled (1/256) + * before sending, make sure that is at least one STP tick. +@@ -52,6 +53,8 @@ void br_set_state(struct net_bridge_port + (unsigned int) p->port_no, p->dev->name, + br_port_state_names[p->state]); + ++ br_offload_port_state(p); ++ + if (p->br->stp_enabled == BR_KERNEL_STP) { + switch (p->state) { + case BR_STATE_BLOCKING: +--- a/net/bridge/br_sysfs_br.c ++++ b/net/bridge/br_sysfs_br.c +@@ -18,6 +18,7 @@ + #include <linux/sched/signal.h> + + #include "br_private.h" ++#include "br_private_offload.h" + + /* IMPORTANT: new bridge options must be added with netlink support only + * please do not add new sysfs entries +@@ -930,6 +931,38 @@ static ssize_t vlan_stats_per_port_store + static DEVICE_ATTR_RW(vlan_stats_per_port); + #endif + ++static ssize_t offload_cache_size_show(struct device *d, ++ struct device_attribute *attr, ++ char *buf) ++{ ++ struct net_bridge *br = to_bridge(d); ++ return sprintf(buf, "%u\n", br->offload_cache_size); ++} ++ ++static ssize_t offload_cache_size_store(struct device *d, ++ struct device_attribute *attr, ++ const char *buf, size_t len) ++{ ++ return store_bridge_parm(d, buf, len, br_offload_set_cache_size); ++} ++static DEVICE_ATTR_RW(offload_cache_size); ++ ++static ssize_t offload_cache_reserved_show(struct device *d, ++ struct device_attribute *attr, ++ char *buf) ++{ ++ struct net_bridge *br = to_bridge(d); ++ return sprintf(buf, "%u\n", br->offload_cache_reserved); ++} ++ ++static ssize_t offload_cache_reserved_store(struct device *d, ++ struct device_attribute *attr, ++ const char *buf, size_t len) ++{ ++ return store_bridge_parm(d, buf, len, br_offload_set_cache_reserved); ++} ++static DEVICE_ATTR_RW(offload_cache_reserved); ++ + static struct attribute *bridge_attrs[] = { + &dev_attr_forward_delay.attr, + &dev_attr_hello_time.attr, +@@ -984,6 +1017,8 @@ static struct attribute *bridge_attrs[] + &dev_attr_vlan_stats_enabled.attr, + &dev_attr_vlan_stats_per_port.attr, + #endif ++ &dev_attr_offload_cache_size.attr, ++ &dev_attr_offload_cache_reserved.attr, + NULL + }; + +--- a/net/bridge/br_sysfs_if.c ++++ b/net/bridge/br_sysfs_if.c +@@ -241,6 +241,7 @@ BRPORT_ATTR_FLAG(broadcast_flood, BR_BCA + BRPORT_ATTR_FLAG(neigh_suppress, BR_NEIGH_SUPPRESS); + BRPORT_ATTR_FLAG(isolated, BR_ISOLATED); + BRPORT_ATTR_FLAG(bpdu_filter, BR_BPDU_FILTER); ++BRPORT_ATTR_FLAG(offload, BR_OFFLOAD); + + #ifdef CONFIG_BRIDGE_IGMP_SNOOPING + static ssize_t show_multicast_router(struct net_bridge_port *p, char *buf) +@@ -295,6 +296,7 @@ static const struct brport_attribute *br + &brport_attr_isolated, + &brport_attr_bpdu_filter, + &brport_attr_backup_port, ++ &brport_attr_offload, + NULL + }; + +--- a/net/bridge/br_vlan_tunnel.c ++++ b/net/bridge/br_vlan_tunnel.c +@@ -15,6 +15,7 @@ + + #include "br_private.h" + #include "br_private_tunnel.h" ++#include "br_private_offload.h" + + static inline int br_vlan_tunid_cmp(struct rhashtable_compare_arg *arg, + const void *ptr) +@@ -180,6 +181,7 @@ void br_handle_ingress_vlan_tunnel(struc + skb_dst_drop(skb); + + __vlan_hwaccel_put_tag(skb, p->br->vlan_proto, vlan->vid); ++ br_offload_skb_disable(skb); + } + + int br_handle_egress_vlan_tunnel(struct sk_buff *skb, +@@ -201,6 +203,7 @@ int br_handle_egress_vlan_tunnel(struct + if (err) + return err; + ++ br_offload_skb_disable(skb); + tunnel_dst = rcu_dereference(vlan->tinfo.tunnel_dst); + if (tunnel_dst && dst_hold_safe(&tunnel_dst->dst)) + skb_dst_set(skb, &tunnel_dst->dst); diff --git a/target/linux/generic/hack-6.1/601-of_net-add-mac-address-ascii-support.patch b/target/linux/generic/hack-6.1/601-of_net-add-mac-address-ascii-support.patch new file mode 100644 index 00000000000..55866c31350 --- /dev/null +++ b/target/linux/generic/hack-6.1/601-of_net-add-mac-address-ascii-support.patch @@ -0,0 +1,116 @@ +From: Yousong Zhou <yszhou4tech@gmail.com> +Subject: [PATCH] of: net: add nvmem cell mac-address-ascii support + +This is needed for devices with mac address stored in ascii format, +e.g. HiWiFi HC6361 to be ported in the following patch. + +Submitted-by: Yousong Zhou <yszhou4tech@gmail.com> +--- + net/core/of_net.c | 83 ++++++++++++------ + 1 files changed, 72 insertions(+), 11 deletions(-) + +--- a/net/core/of_net.c ++++ b/net/core/of_net.c +@@ -57,13 +57,70 @@ static int of_get_mac_addr(struct device + return -ENODEV; + } + ++static void *nvmem_cell_get_mac_address(struct nvmem_cell *cell) ++{ ++ size_t len; ++ void *mac; ++ ++ mac = nvmem_cell_read(cell, &len); ++ if (IS_ERR(mac)) ++ return mac; ++ if (len != ETH_ALEN) { ++ kfree(mac); ++ return ERR_PTR(-EINVAL); ++ } ++ return mac; ++} ++ ++static void *nvmem_cell_get_mac_address_ascii(struct nvmem_cell *cell) ++{ ++ size_t len; ++ int ret; ++ void *mac_ascii; ++ u8 *mac; ++ ++ mac_ascii = nvmem_cell_read(cell, &len); ++ if (IS_ERR(mac_ascii)) ++ return mac_ascii; ++ if (len != ETH_ALEN*2+5) { ++ kfree(mac_ascii); ++ return ERR_PTR(-EINVAL); ++ } ++ mac = kmalloc(ETH_ALEN, GFP_KERNEL); ++ if (!mac) { ++ kfree(mac_ascii); ++ return ERR_PTR(-ENOMEM); ++ } ++ ret = sscanf(mac_ascii, "%2hhx:%2hhx:%2hhx:%2hhx:%2hhx:%2hhx", ++ &mac[0], &mac[1], &mac[2], ++ &mac[3], &mac[4], &mac[5]); ++ kfree(mac_ascii); ++ if (ret == ETH_ALEN) ++ return mac; ++ kfree(mac); ++ return ERR_PTR(-EINVAL); ++} ++ ++static struct nvmem_cell_mac_address_property { ++ char *name; ++ void *(*read)(struct nvmem_cell *); ++} nvmem_cell_mac_address_properties[] = { ++ { ++ .name = "mac-address", ++ .read = nvmem_cell_get_mac_address, ++ }, { ++ .name = "mac-address-ascii", ++ .read = nvmem_cell_get_mac_address_ascii, ++ }, ++}; ++ + static int of_get_mac_addr_nvmem(struct device_node *np, u8 *addr) + { + struct platform_device *pdev = of_find_device_by_node(np); ++ struct nvmem_cell_mac_address_property *property; + struct nvmem_cell *cell; + const void *mac; +- size_t len; +- int ret; ++ int ret, i; + + /* Try lookup by device first, there might be a nvmem_cell_lookup + * associated with a given device. +@@ -74,17 +131,26 @@ static int of_get_mac_addr_nvmem(struct + return ret; + } + +- cell = of_nvmem_cell_get(np, "mac-address"); ++ for (i = 0; i < ARRAY_SIZE(nvmem_cell_mac_address_properties); i++) { ++ property = &nvmem_cell_mac_address_properties[i]; ++ cell = of_nvmem_cell_get(np, property->name); ++ /* For -EPROBE_DEFER don't try other properties. ++ * We'll get back to this one. ++ */ ++ if (!IS_ERR(cell) || PTR_ERR(cell) == -EPROBE_DEFER) ++ break; ++ } ++ + if (IS_ERR(cell)) + return PTR_ERR(cell); + +- mac = nvmem_cell_read(cell, &len); ++ mac = property->read(cell); + nvmem_cell_put(cell); + + if (IS_ERR(mac)) + return PTR_ERR(mac); + +- if (len != ETH_ALEN || !is_valid_ether_addr(mac)) { ++ if (!is_valid_ether_addr(mac)) { + kfree(mac); + return -EINVAL; + } diff --git a/target/linux/generic/hack-6.1/645-netfilter-connmark-introduce-set-dscpmark.patch b/target/linux/generic/hack-6.1/645-netfilter-connmark-introduce-set-dscpmark.patch new file mode 100644 index 00000000000..c368c4ae3bf --- /dev/null +++ b/target/linux/generic/hack-6.1/645-netfilter-connmark-introduce-set-dscpmark.patch @@ -0,0 +1,214 @@ +From eda40b8c8c82e0f2789d6bc8bf63846dce2e8f32 Mon Sep 17 00:00:00 2001 +From: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> +Date: Sat, 23 Mar 2019 09:29:49 +0000 +Subject: [PATCH] netfilter: connmark: introduce set-dscpmark + +set-dscpmark is a method of storing the DSCP of an ip packet into +conntrack mark. In combination with a suitable tc filter action +(act_ctinfo) DSCP values are able to be stored in the mark on egress and +restored on ingress across links that otherwise alter or bleach DSCP. + +This is useful for qdiscs such as CAKE which are able to shape according +to policies based on DSCP. + +Ingress classification is traditionally a challenging task since +iptables rules haven't yet run and tc filter/eBPF programs are pre-NAT +lookups, hence are unable to see internal IPv4 addresses as used on the +typical home masquerading gateway. + +x_tables CONNMARK set-dscpmark target solves the problem of storing the +DSCP to the conntrack mark in a way suitable for the new act_ctinfo tc +action to restore. + +The set-dscpmark option accepts 2 parameters, a 32bit 'dscpmask' and a +32bit 'statemask'. The dscp mask must be 6 contiguous bits and +represents the area where the DSCP will be stored in the connmark. The +state mask is a minimum 1 bit length mask that must not overlap with the +dscpmask. It represents a flag which is set when the DSCP has been +stored in the conntrack mark. This is useful to implement a 'one shot' +iptables based classification where the 'complicated' iptables rules are +only run once to classify the connection on initial (egress) packet and +subsequent packets are all marked/restored with the same DSCP. A state +mask of zero disables the setting of a status bit/s. + +example syntax with a suitably modified iptables user space application: + +iptables -A QOS_MARK_eth0 -t mangle -j CONNMARK --set-dscpmark 0xfc000000/0x01000000 + +Would store the DSCP in the top 6 bits of the 32bit mark field, and use +the LSB of the top byte as the 'DSCP has been stored' marker. + +|----0xFC----conntrack mark----000000---| +| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0| +| DSCP | unused | flag |unused | +|-----------------------0x01---000000---| + ^ ^ + | | + ---| Conditional flag + | set this when dscp +|-ip diffserv-| stored in mark +| 6 bits | +|-------------| + +an identically configured tc action to restore looks like: + +tc filter show dev eth0 ingress +filter parent ffff: protocol all pref 10 u32 chain 0 +filter parent ffff: protocol all pref 10 u32 chain 0 fh 800: ht divisor 1 +filter parent ffff: protocol all pref 10 u32 chain 0 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1: not_in_hw + match 00000000/00000000 at 0 + action order 1: ctinfo zone 0 pipe + index 2 ref 1 bind 1 dscp 0xfc000000/0x1000000 + + action order 2: mirred (Egress Redirect to device ifb4eth0) stolen + index 1 ref 1 bind 1 + +|----0xFC----conntrack mark----000000---| +| Bits 31-26 | bit 25 | bit24 |~~~ Bit 0| +| DSCP | unused | flag |unused | +|-----------------------0x01---000000---| + | | + | | + ---| Conditional flag + v only restore if set +|-ip diffserv-| +| 6 bits | +|-------------| + +Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> +--- + include/uapi/linux/netfilter/xt_connmark.h | 10 ++++ + net/netfilter/xt_connmark.c | 55 ++++++++++++++++++---- + 2 files changed, 57 insertions(+), 8 deletions(-) + +--- a/include/uapi/linux/netfilter/xt_connmark.h ++++ b/include/uapi/linux/netfilter/xt_connmark.h +@@ -20,6 +20,11 @@ enum { + }; + + enum { ++ XT_CONNMARK_VALUE = (1 << 0), ++ XT_CONNMARK_DSCP = (1 << 1) ++}; ++ ++enum { + D_SHIFT_LEFT = 0, + D_SHIFT_RIGHT, + }; +@@ -34,6 +39,11 @@ struct xt_connmark_tginfo2 { + __u8 shift_dir, shift_bits, mode; + }; + ++struct xt_connmark_tginfo3 { ++ __u32 ctmark, ctmask, nfmask; ++ __u8 shift_dir, shift_bits, mode, func; ++}; ++ + struct xt_connmark_mtinfo1 { + __u32 mark, mask; + __u8 invert; +--- a/net/netfilter/xt_connmark.c ++++ b/net/netfilter/xt_connmark.c +@@ -24,13 +24,13 @@ MODULE_ALIAS("ipt_connmark"); + MODULE_ALIAS("ip6t_connmark"); + + static unsigned int +-connmark_tg_shift(struct sk_buff *skb, const struct xt_connmark_tginfo2 *info) ++connmark_tg_shift(struct sk_buff *skb, const struct xt_connmark_tginfo3 *info) + { + enum ip_conntrack_info ctinfo; + u_int32_t new_targetmark; + struct nf_conn *ct; + u_int32_t newmark; +- u_int32_t oldmark; ++ u_int8_t dscp; + + ct = nf_ct_get(skb, &ctinfo); + if (ct == NULL) +@@ -38,13 +38,24 @@ connmark_tg_shift(struct sk_buff *skb, c + + switch (info->mode) { + case XT_CONNMARK_SET: +- oldmark = READ_ONCE(ct->mark); +- newmark = (oldmark & ~info->ctmask) ^ info->ctmark; +- if (info->shift_dir == D_SHIFT_RIGHT) +- newmark >>= info->shift_bits; +- else +- newmark <<= info->shift_bits; ++ newmark = READ_ONCE(ct->mark); ++ if (info->func & XT_CONNMARK_VALUE) { ++ newmark = (newmark & ~info->ctmask) ^ info->ctmark; ++ if (info->shift_dir == D_SHIFT_RIGHT) ++ newmark >>= info->shift_bits; ++ else ++ newmark <<= info->shift_bits; ++ } else if (info->func & XT_CONNMARK_DSCP) { ++ if (skb->protocol == htons(ETH_P_IP)) ++ dscp = ipv4_get_dsfield(ip_hdr(skb)) >> 2; ++ else if (skb->protocol == htons(ETH_P_IPV6)) ++ dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> 2; ++ else /* protocol doesn't have diffserv */ ++ break; + ++ newmark = (newmark & ~info->ctmark) | ++ (info->ctmask | (dscp << info->shift_bits)); ++ } + if (READ_ONCE(ct->mark) != newmark) { + WRITE_ONCE(ct->mark, newmark); + nf_conntrack_event_cache(IPCT_MARK, ct); +@@ -83,20 +94,36 @@ static unsigned int + connmark_tg(struct sk_buff *skb, const struct xt_action_param *par) + { + const struct xt_connmark_tginfo1 *info = par->targinfo; +- const struct xt_connmark_tginfo2 info2 = { ++ const struct xt_connmark_tginfo3 info3 = { + .ctmark = info->ctmark, + .ctmask = info->ctmask, + .nfmask = info->nfmask, + .mode = info->mode, ++ .func = XT_CONNMARK_VALUE + }; + +- return connmark_tg_shift(skb, &info2); ++ return connmark_tg_shift(skb, &info3); + } + + static unsigned int + connmark_tg_v2(struct sk_buff *skb, const struct xt_action_param *par) + { + const struct xt_connmark_tginfo2 *info = par->targinfo; ++ const struct xt_connmark_tginfo3 info3 = { ++ .ctmark = info->ctmark, ++ .ctmask = info->ctmask, ++ .nfmask = info->nfmask, ++ .mode = info->mode, ++ .func = XT_CONNMARK_VALUE ++ }; ++ ++ return connmark_tg_shift(skb, &info3); ++} ++ ++static unsigned int ++connmark_tg_v3(struct sk_buff *skb, const struct xt_action_param *par) ++{ ++ const struct xt_connmark_tginfo3 *info = par->targinfo; + + return connmark_tg_shift(skb, info); + } +@@ -167,6 +194,16 @@ static struct xt_target connmark_tg_reg[ + .targetsize = sizeof(struct xt_connmark_tginfo2), + .destroy = connmark_tg_destroy, + .me = THIS_MODULE, ++ }, ++ { ++ .name = "CONNMARK", ++ .revision = 3, ++ .family = NFPROTO_UNSPEC, ++ .checkentry = connmark_tg_check, ++ .target = connmark_tg_v3, ++ .targetsize = sizeof(struct xt_connmark_tginfo3), ++ .destroy = connmark_tg_destroy, ++ .me = THIS_MODULE, + } + }; + diff --git a/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch b/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch new file mode 100644 index 00000000000..aa6c668558a --- /dev/null +++ b/target/linux/generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch @@ -0,0 +1,861 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Tue, 20 Feb 2018 15:56:02 +0100 +Subject: [PATCH] netfilter: add xt_FLOWOFFLOAD target + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + create mode 100644 net/netfilter/xt_OFFLOAD.c + +--- a/net/ipv4/netfilter/Kconfig ++++ b/net/ipv4/netfilter/Kconfig +@@ -56,8 +56,6 @@ config NF_TABLES_ARP + help + This option enables the ARP support for nf_tables. + +-endif # NF_TABLES +- + config NF_FLOW_TABLE_IPV4 + tristate "Netfilter flow table IPv4 module" + depends on NF_FLOW_TABLE +@@ -66,6 +64,8 @@ config NF_FLOW_TABLE_IPV4 + + To compile it as a module, choose M here. + ++endif # NF_TABLES ++ + config NF_DUP_IPV4 + tristate "Netfilter IPv4 packet duplication to alternate destination" + depends on !NF_CONNTRACK || NF_CONNTRACK +--- a/net/ipv6/netfilter/Kconfig ++++ b/net/ipv6/netfilter/Kconfig +@@ -45,7 +45,6 @@ config NFT_FIB_IPV6 + multicast or blackhole. + + endif # NF_TABLES_IPV6 +-endif # NF_TABLES + + config NF_FLOW_TABLE_IPV6 + tristate "Netfilter flow table IPv6 module" +@@ -55,6 +54,8 @@ config NF_FLOW_TABLE_IPV6 + + To compile it as a module, choose M here. + ++endif # NF_TABLES ++ + config NF_DUP_IPV6 + tristate "Netfilter IPv6 packet duplication to alternate destination" + depends on !NF_CONNTRACK || NF_CONNTRACK +--- a/net/netfilter/Kconfig ++++ b/net/netfilter/Kconfig +@@ -707,8 +707,6 @@ config NFT_REJECT_NETDEV + + endif # NF_TABLES_NETDEV + +-endif # NF_TABLES +- + config NF_FLOW_TABLE_INET + tristate "Netfilter flow table mixed IPv4/IPv6 module" + depends on NF_FLOW_TABLE +@@ -717,11 +715,12 @@ config NF_FLOW_TABLE_INET + + To compile it as a module, choose M here. + ++endif # NF_TABLES ++ + config NF_FLOW_TABLE + tristate "Netfilter flow table module" + depends on NETFILTER_INGRESS + depends on NF_CONNTRACK +- depends on NF_TABLES + help + This option adds the flow table core infrastructure. + +@@ -1010,6 +1009,15 @@ config NETFILTER_XT_TARGET_NOTRACK + depends on NETFILTER_ADVANCED + select NETFILTER_XT_TARGET_CT + ++config NETFILTER_XT_TARGET_FLOWOFFLOAD ++ tristate '"FLOWOFFLOAD" target support' ++ depends on NF_FLOW_TABLE ++ depends on NETFILTER_INGRESS ++ help ++ This option adds a `FLOWOFFLOAD' target, which uses the nf_flow_offload ++ module to speed up processing of packets by bypassing the usual ++ netfilter chains ++ + config NETFILTER_XT_TARGET_RATEEST + tristate '"RATEEST" target support' + depends on NETFILTER_ADVANCED +--- a/net/netfilter/Makefile ++++ b/net/netfilter/Makefile +@@ -143,6 +143,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_CLASSIF + obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_CT) += xt_CT.o + obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o ++obj-$(CONFIG_NETFILTER_XT_TARGET_FLOWOFFLOAD) += xt_FLOWOFFLOAD.o + obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o + obj-$(CONFIG_NETFILTER_XT_TARGET_HMARK) += xt_HMARK.o + obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o +--- /dev/null ++++ b/net/netfilter/xt_FLOWOFFLOAD.c +@@ -0,0 +1,698 @@ ++/* ++ * Copyright (C) 2018-2021 Felix Fietkau <nbd@nbd.name> ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++#include <linux/module.h> ++#include <linux/init.h> ++#include <linux/netfilter.h> ++#include <linux/netfilter/xt_FLOWOFFLOAD.h> ++#include <linux/if_vlan.h> ++#include <net/ip.h> ++#include <net/netfilter/nf_conntrack.h> ++#include <net/netfilter/nf_conntrack_extend.h> ++#include <net/netfilter/nf_conntrack_helper.h> ++#include <net/netfilter/nf_flow_table.h> ++ ++struct xt_flowoffload_hook { ++ struct hlist_node list; ++ struct nf_hook_ops ops; ++ struct net *net; ++ bool registered; ++ bool used; ++}; ++ ++struct xt_flowoffload_table { ++ struct nf_flowtable ft; ++ struct hlist_head hooks; ++ struct delayed_work work; ++}; ++ ++struct nf_forward_info { ++ const struct net_device *indev; ++ const struct net_device *outdev; ++ const struct net_device *hw_outdev; ++ struct id { ++ __u16 id; ++ __be16 proto; ++ } encap[NF_FLOW_TABLE_ENCAP_MAX]; ++ u8 num_encaps; ++ u8 ingress_vlans; ++ u8 h_source[ETH_ALEN]; ++ u8 h_dest[ETH_ALEN]; ++ enum flow_offload_xmit_type xmit_type; ++}; ++ ++static DEFINE_SPINLOCK(hooks_lock); ++ ++struct xt_flowoffload_table flowtable[2]; ++ ++static unsigned int ++xt_flowoffload_net_hook(void *priv, struct sk_buff *skb, ++ const struct nf_hook_state *state) ++{ ++ struct vlan_ethhdr *veth; ++ __be16 proto; ++ ++ switch (skb->protocol) { ++ case htons(ETH_P_8021Q): ++ veth = (struct vlan_ethhdr *)skb_mac_header(skb); ++ proto = veth->h_vlan_encapsulated_proto; ++ break; ++ case htons(ETH_P_PPP_SES): ++ proto = nf_flow_pppoe_proto(skb); ++ break; ++ default: ++ proto = skb->protocol; ++ break; ++ } ++ ++ switch (proto) { ++ case htons(ETH_P_IP): ++ return nf_flow_offload_ip_hook(priv, skb, state); ++ case htons(ETH_P_IPV6): ++ return nf_flow_offload_ipv6_hook(priv, skb, state); ++ } ++ ++ return NF_ACCEPT; ++} ++ ++static int ++xt_flowoffload_create_hook(struct xt_flowoffload_table *table, ++ struct net_device *dev) ++{ ++ struct xt_flowoffload_hook *hook; ++ struct nf_hook_ops *ops; ++ ++ hook = kzalloc(sizeof(*hook), GFP_ATOMIC); ++ if (!hook) ++ return -ENOMEM; ++ ++ ops = &hook->ops; ++ ops->pf = NFPROTO_NETDEV; ++ ops->hooknum = NF_NETDEV_INGRESS; ++ ops->priority = 10; ++ ops->priv = &table->ft; ++ ops->hook = xt_flowoffload_net_hook; ++ ops->dev = dev; ++ ++ hlist_add_head(&hook->list, &table->hooks); ++ mod_delayed_work(system_power_efficient_wq, &table->work, 0); ++ ++ return 0; ++} ++ ++static struct xt_flowoffload_hook * ++flow_offload_lookup_hook(struct xt_flowoffload_table *table, ++ struct net_device *dev) ++{ ++ struct xt_flowoffload_hook *hook; ++ ++ hlist_for_each_entry(hook, &table->hooks, list) { ++ if (hook->ops.dev == dev) ++ return hook; ++ } ++ ++ return NULL; ++} ++ ++static void ++xt_flowoffload_check_device(struct xt_flowoffload_table *table, ++ struct net_device *dev) ++{ ++ struct xt_flowoffload_hook *hook; ++ ++ if (!dev) ++ return; ++ ++ spin_lock_bh(&hooks_lock); ++ hook = flow_offload_lookup_hook(table, dev); ++ if (hook) ++ hook->used = true; ++ else ++ xt_flowoffload_create_hook(table, dev); ++ spin_unlock_bh(&hooks_lock); ++} ++ ++static void ++xt_flowoffload_register_hooks(struct xt_flowoffload_table *table) ++{ ++ struct xt_flowoffload_hook *hook; ++ ++restart: ++ hlist_for_each_entry(hook, &table->hooks, list) { ++ if (hook->registered) ++ continue; ++ ++ hook->registered = true; ++ hook->net = dev_net(hook->ops.dev); ++ spin_unlock_bh(&hooks_lock); ++ nf_register_net_hook(hook->net, &hook->ops); ++ if (table->ft.flags & NF_FLOWTABLE_HW_OFFLOAD) ++ table->ft.type->setup(&table->ft, hook->ops.dev, ++ FLOW_BLOCK_BIND); ++ spin_lock_bh(&hooks_lock); ++ goto restart; ++ } ++ ++} ++ ++static bool ++xt_flowoffload_cleanup_hooks(struct xt_flowoffload_table *table) ++{ ++ struct xt_flowoffload_hook *hook; ++ bool active = false; ++ ++restart: ++ spin_lock_bh(&hooks_lock); ++ hlist_for_each_entry(hook, &table->hooks, list) { ++ if (hook->used || !hook->registered) { ++ active = true; ++ continue; ++ } ++ ++ hlist_del(&hook->list); ++ spin_unlock_bh(&hooks_lock); ++ if (table->ft.flags & NF_FLOWTABLE_HW_OFFLOAD) ++ table->ft.type->setup(&table->ft, hook->ops.dev, ++ FLOW_BLOCK_UNBIND); ++ nf_unregister_net_hook(hook->net, &hook->ops); ++ kfree(hook); ++ goto restart; ++ } ++ spin_unlock_bh(&hooks_lock); ++ ++ return active; ++} ++ ++static void ++xt_flowoffload_check_hook(struct nf_flowtable *flowtable, ++ struct flow_offload *flow, void *data) ++{ ++ struct xt_flowoffload_table *table; ++ struct flow_offload_tuple *tuple0 = &flow->tuplehash[0].tuple; ++ struct flow_offload_tuple *tuple1 = &flow->tuplehash[1].tuple; ++ struct xt_flowoffload_hook *hook; ++ ++ table = container_of(flowtable, struct xt_flowoffload_table, ft); ++ ++ spin_lock_bh(&hooks_lock); ++ hlist_for_each_entry(hook, &table->hooks, list) { ++ if (hook->ops.dev->ifindex != tuple0->iifidx && ++ hook->ops.dev->ifindex != tuple1->iifidx) ++ continue; ++ ++ hook->used = true; ++ } ++ spin_unlock_bh(&hooks_lock); ++} ++ ++static void ++xt_flowoffload_hook_work(struct work_struct *work) ++{ ++ struct xt_flowoffload_table *table; ++ struct xt_flowoffload_hook *hook; ++ int err; ++ ++ table = container_of(work, struct xt_flowoffload_table, work.work); ++ ++ spin_lock_bh(&hooks_lock); ++ xt_flowoffload_register_hooks(table); ++ hlist_for_each_entry(hook, &table->hooks, list) ++ hook->used = false; ++ spin_unlock_bh(&hooks_lock); ++ ++ err = nf_flow_table_iterate(&table->ft, xt_flowoffload_check_hook, ++ NULL); ++ if (err && err != -EAGAIN) ++ goto out; ++ ++ if (!xt_flowoffload_cleanup_hooks(table)) ++ return; ++ ++out: ++ queue_delayed_work(system_power_efficient_wq, &table->work, HZ); ++} ++ ++static bool ++xt_flowoffload_skip(struct sk_buff *skb, int family) ++{ ++ if (skb_sec_path(skb)) ++ return true; ++ ++ if (family == NFPROTO_IPV4) { ++ const struct ip_options *opt = &(IPCB(skb)->opt); ++ ++ if (unlikely(opt->optlen)) ++ return true; ++ } ++ ++ return false; ++} ++ ++static enum flow_offload_xmit_type nf_xmit_type(struct dst_entry *dst) ++{ ++ if (dst_xfrm(dst)) ++ return FLOW_OFFLOAD_XMIT_XFRM; ++ ++ return FLOW_OFFLOAD_XMIT_NEIGH; ++} ++ ++static void nf_default_forward_path(struct nf_flow_route *route, ++ struct dst_entry *dst_cache, ++ enum ip_conntrack_dir dir, ++ struct net_device **dev) ++{ ++ dev[!dir] = dst_cache->dev; ++ route->tuple[!dir].in.ifindex = dst_cache->dev->ifindex; ++ route->tuple[dir].dst = dst_cache; ++ route->tuple[dir].xmit_type = nf_xmit_type(dst_cache); ++} ++ ++static bool nf_is_valid_ether_device(const struct net_device *dev) ++{ ++ if (!dev || (dev->flags & IFF_LOOPBACK) || dev->type != ARPHRD_ETHER || ++ dev->addr_len != ETH_ALEN || !is_valid_ether_addr(dev->dev_addr)) ++ return false; ++ ++ return true; ++} ++ ++static void nf_dev_path_info(const struct net_device_path_stack *stack, ++ struct nf_forward_info *info, ++ unsigned char *ha) ++{ ++ const struct net_device_path *path; ++ int i; ++ ++ memcpy(info->h_dest, ha, ETH_ALEN); ++ ++ for (i = 0; i < stack->num_paths; i++) { ++ path = &stack->path[i]; ++ switch (path->type) { ++ case DEV_PATH_ETHERNET: ++ case DEV_PATH_DSA: ++ case DEV_PATH_VLAN: ++ case DEV_PATH_PPPOE: ++ info->indev = path->dev; ++ if (is_zero_ether_addr(info->h_source)) ++ memcpy(info->h_source, path->dev->dev_addr, ETH_ALEN); ++ ++ if (path->type == DEV_PATH_ETHERNET) ++ break; ++ if (path->type == DEV_PATH_DSA) { ++ i = stack->num_paths; ++ break; ++ } ++ ++ /* DEV_PATH_VLAN and DEV_PATH_PPPOE */ ++ if (info->num_encaps >= NF_FLOW_TABLE_ENCAP_MAX) { ++ info->indev = NULL; ++ break; ++ } ++ if (!info->outdev) ++ info->outdev = path->dev; ++ info->encap[info->num_encaps].id = path->encap.id; ++ info->encap[info->num_encaps].proto = path->encap.proto; ++ info->num_encaps++; ++ if (path->type == DEV_PATH_PPPOE) ++ memcpy(info->h_dest, path->encap.h_dest, ETH_ALEN); ++ break; ++ case DEV_PATH_BRIDGE: ++ if (is_zero_ether_addr(info->h_source)) ++ memcpy(info->h_source, path->dev->dev_addr, ETH_ALEN); ++ ++ switch (path->bridge.vlan_mode) { ++ case DEV_PATH_BR_VLAN_UNTAG_HW: ++ info->ingress_vlans |= BIT(info->num_encaps - 1); ++ break; ++ case DEV_PATH_BR_VLAN_TAG: ++ info->encap[info->num_encaps].id = path->bridge.vlan_id; ++ info->encap[info->num_encaps].proto = path->bridge.vlan_proto; ++ info->num_encaps++; ++ break; ++ case DEV_PATH_BR_VLAN_UNTAG: ++ info->num_encaps--; ++ break; ++ case DEV_PATH_BR_VLAN_KEEP: ++ break; ++ } ++ break; ++ default: ++ info->indev = NULL; ++ break; ++ } ++ } ++ if (!info->outdev) ++ info->outdev = info->indev; ++ ++ info->hw_outdev = info->indev; ++ ++ if (nf_is_valid_ether_device(info->indev)) ++ info->xmit_type = FLOW_OFFLOAD_XMIT_DIRECT; ++} ++ ++static int nf_dev_fill_forward_path(const struct nf_flow_route *route, ++ const struct dst_entry *dst_cache, ++ const struct nf_conn *ct, ++ enum ip_conntrack_dir dir, u8 *ha, ++ struct net_device_path_stack *stack) ++{ ++ const void *daddr = &ct->tuplehash[!dir].tuple.src.u3; ++ struct net_device *dev = dst_cache->dev; ++ struct neighbour *n; ++ u8 nud_state; ++ ++ if (!nf_is_valid_ether_device(dev)) ++ goto out; ++ ++ n = dst_neigh_lookup(dst_cache, daddr); ++ if (!n) ++ return -1; ++ ++ read_lock_bh(&n->lock); ++ nud_state = n->nud_state; ++ ether_addr_copy(ha, n->ha); ++ read_unlock_bh(&n->lock); ++ neigh_release(n); ++ ++ if (!(nud_state & NUD_VALID)) ++ return -1; ++ ++out: ++ return dev_fill_forward_path(dev, ha, stack); ++} ++ ++static void nf_dev_forward_path(struct nf_flow_route *route, ++ const struct nf_conn *ct, ++ enum ip_conntrack_dir dir, ++ struct net_device **devs) ++{ ++ const struct dst_entry *dst = route->tuple[dir].dst; ++ struct net_device_path_stack stack; ++ struct nf_forward_info info = {}; ++ unsigned char ha[ETH_ALEN]; ++ int i; ++ ++ if (nf_dev_fill_forward_path(route, dst, ct, dir, ha, &stack) >= 0) ++ nf_dev_path_info(&stack, &info, ha); ++ ++ devs[!dir] = (struct net_device *)info.indev; ++ if (!info.indev) ++ return; ++ ++ route->tuple[!dir].in.ifindex = info.indev->ifindex; ++ for (i = 0; i < info.num_encaps; i++) { ++ route->tuple[!dir].in.encap[i].id = info.encap[i].id; ++ route->tuple[!dir].in.encap[i].proto = info.encap[i].proto; ++ } ++ route->tuple[!dir].in.num_encaps = info.num_encaps; ++ route->tuple[!dir].in.ingress_vlans = info.ingress_vlans; ++ ++ if (info.xmit_type == FLOW_OFFLOAD_XMIT_DIRECT) { ++ memcpy(route->tuple[dir].out.h_source, info.h_source, ETH_ALEN); ++ memcpy(route->tuple[dir].out.h_dest, info.h_dest, ETH_ALEN); ++ route->tuple[dir].out.ifindex = info.outdev->ifindex; ++ route->tuple[dir].out.hw_ifindex = info.hw_outdev->ifindex; ++ route->tuple[dir].xmit_type = info.xmit_type; ++ } ++} ++ ++static int ++xt_flowoffload_route(struct sk_buff *skb, const struct nf_conn *ct, ++ const struct xt_action_param *par, ++ struct nf_flow_route *route, enum ip_conntrack_dir dir, ++ struct net_device **devs) ++{ ++ struct dst_entry *this_dst = skb_dst(skb); ++ struct dst_entry *other_dst = NULL; ++ struct flowi fl; ++ ++ memset(&fl, 0, sizeof(fl)); ++ switch (xt_family(par)) { ++ case NFPROTO_IPV4: ++ fl.u.ip4.daddr = ct->tuplehash[dir].tuple.src.u3.ip; ++ fl.u.ip4.flowi4_oif = xt_in(par)->ifindex; ++ break; ++ case NFPROTO_IPV6: ++ fl.u.ip6.saddr = ct->tuplehash[!dir].tuple.dst.u3.in6; ++ fl.u.ip6.daddr = ct->tuplehash[dir].tuple.src.u3.in6; ++ fl.u.ip6.flowi6_oif = xt_in(par)->ifindex; ++ break; ++ } ++ ++ nf_route(xt_net(par), &other_dst, &fl, false, xt_family(par)); ++ if (!other_dst) ++ return -ENOENT; ++ ++ nf_default_forward_path(route, this_dst, dir, devs); ++ nf_default_forward_path(route, other_dst, !dir, devs); ++ ++ if (route->tuple[dir].xmit_type == FLOW_OFFLOAD_XMIT_NEIGH && ++ route->tuple[!dir].xmit_type == FLOW_OFFLOAD_XMIT_NEIGH) { ++ nf_dev_forward_path(route, ct, dir, devs); ++ nf_dev_forward_path(route, ct, !dir, devs); ++ } ++ ++ return 0; ++} ++ ++static unsigned int ++flowoffload_tg(struct sk_buff *skb, const struct xt_action_param *par) ++{ ++ struct xt_flowoffload_table *table; ++ const struct xt_flowoffload_target_info *info = par->targinfo; ++ struct tcphdr _tcph, *tcph = NULL; ++ enum ip_conntrack_info ctinfo; ++ enum ip_conntrack_dir dir; ++ struct nf_flow_route route = {}; ++ struct flow_offload *flow = NULL; ++ struct net_device *devs[2] = {}; ++ struct nf_conn *ct; ++ struct net *net; ++ ++ if (xt_flowoffload_skip(skb, xt_family(par))) ++ return XT_CONTINUE; ++ ++ ct = nf_ct_get(skb, &ctinfo); ++ if (ct == NULL) ++ return XT_CONTINUE; ++ ++ switch (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum) { ++ case IPPROTO_TCP: ++ if (ct->proto.tcp.state != TCP_CONNTRACK_ESTABLISHED) ++ return XT_CONTINUE; ++ ++ tcph = skb_header_pointer(skb, par->thoff, ++ sizeof(_tcph), &_tcph); ++ if (unlikely(!tcph || tcph->fin || tcph->rst)) ++ return XT_CONTINUE; ++ break; ++ case IPPROTO_UDP: ++ break; ++ default: ++ return XT_CONTINUE; ++ } ++ ++ if (nf_ct_ext_exist(ct, NF_CT_EXT_HELPER) || ++ ct->status & (IPS_SEQ_ADJUST | IPS_NAT_CLASH)) ++ return XT_CONTINUE; ++ ++ if (!nf_ct_is_confirmed(ct)) ++ return XT_CONTINUE; ++ ++ devs[dir] = xt_out(par); ++ devs[!dir] = xt_in(par); ++ ++ if (!devs[dir] || !devs[!dir]) ++ return XT_CONTINUE; ++ ++ if (test_and_set_bit(IPS_OFFLOAD_BIT, &ct->status)) ++ return XT_CONTINUE; ++ ++ dir = CTINFO2DIR(ctinfo); ++ ++ if (xt_flowoffload_route(skb, ct, par, &route, dir, devs) < 0) ++ goto err_flow_route; ++ ++ flow = flow_offload_alloc(ct); ++ if (!flow) ++ goto err_flow_alloc; ++ ++ if (flow_offload_route_init(flow, &route) < 0) ++ goto err_flow_add; ++ ++ if (tcph) { ++ ct->proto.tcp.seen[0].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; ++ ct->proto.tcp.seen[1].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; ++ } ++ ++ table = &flowtable[!!(info->flags & XT_FLOWOFFLOAD_HW)]; ++ ++ net = read_pnet(&table->ft.net); ++ if (!net) ++ write_pnet(&table->ft.net, xt_net(par)); ++ ++ if (flow_offload_add(&table->ft, flow) < 0) ++ goto err_flow_add; ++ ++ xt_flowoffload_check_device(table, devs[0]); ++ xt_flowoffload_check_device(table, devs[1]); ++ ++ dst_release(route.tuple[!dir].dst); ++ ++ return XT_CONTINUE; ++ ++err_flow_add: ++ flow_offload_free(flow); ++err_flow_alloc: ++ dst_release(route.tuple[!dir].dst); ++err_flow_route: ++ clear_bit(IPS_OFFLOAD_BIT, &ct->status); ++ ++ return XT_CONTINUE; ++} ++ ++static int flowoffload_chk(const struct xt_tgchk_param *par) ++{ ++ struct xt_flowoffload_target_info *info = par->targinfo; ++ ++ if (info->flags & ~XT_FLOWOFFLOAD_MASK) ++ return -EINVAL; ++ ++ return 0; ++} ++ ++static struct xt_target offload_tg_reg __read_mostly = { ++ .family = NFPROTO_UNSPEC, ++ .name = "FLOWOFFLOAD", ++ .revision = 0, ++ .targetsize = sizeof(struct xt_flowoffload_target_info), ++ .usersize = sizeof(struct xt_flowoffload_target_info), ++ .checkentry = flowoffload_chk, ++ .target = flowoffload_tg, ++ .me = THIS_MODULE, ++}; ++ ++static int flow_offload_netdev_event(struct notifier_block *this, ++ unsigned long event, void *ptr) ++{ ++ struct xt_flowoffload_hook *hook0, *hook1; ++ struct net_device *dev = netdev_notifier_info_to_dev(ptr); ++ ++ if (event != NETDEV_UNREGISTER) ++ return NOTIFY_DONE; ++ ++ spin_lock_bh(&hooks_lock); ++ hook0 = flow_offload_lookup_hook(&flowtable[0], dev); ++ if (hook0) ++ hlist_del(&hook0->list); ++ ++ hook1 = flow_offload_lookup_hook(&flowtable[1], dev); ++ if (hook1) ++ hlist_del(&hook1->list); ++ spin_unlock_bh(&hooks_lock); ++ ++ if (hook0) { ++ nf_unregister_net_hook(hook0->net, &hook0->ops); ++ kfree(hook0); ++ } ++ ++ if (hook1) { ++ nf_unregister_net_hook(hook1->net, &hook1->ops); ++ kfree(hook1); ++ } ++ ++ nf_flow_table_cleanup(dev); ++ ++ return NOTIFY_DONE; ++} ++ ++static struct notifier_block flow_offload_netdev_notifier = { ++ .notifier_call = flow_offload_netdev_event, ++}; ++ ++static int nf_flow_rule_route_inet(struct net *net, ++ const struct flow_offload *flow, ++ enum flow_offload_tuple_dir dir, ++ struct nf_flow_rule *flow_rule) ++{ ++ const struct flow_offload_tuple *flow_tuple = &flow->tuplehash[dir].tuple; ++ int err; ++ ++ switch (flow_tuple->l3proto) { ++ case NFPROTO_IPV4: ++ err = nf_flow_rule_route_ipv4(net, flow, dir, flow_rule); ++ break; ++ case NFPROTO_IPV6: ++ err = nf_flow_rule_route_ipv6(net, flow, dir, flow_rule); ++ break; ++ default: ++ err = -1; ++ break; ++ } ++ ++ return err; ++} ++ ++static struct nf_flowtable_type flowtable_inet = { ++ .family = NFPROTO_INET, ++ .init = nf_flow_table_init, ++ .setup = nf_flow_table_offload_setup, ++ .action = nf_flow_rule_route_inet, ++ .free = nf_flow_table_free, ++ .hook = xt_flowoffload_net_hook, ++ .owner = THIS_MODULE, ++}; ++ ++static int init_flowtable(struct xt_flowoffload_table *tbl) ++{ ++ INIT_DELAYED_WORK(&tbl->work, xt_flowoffload_hook_work); ++ tbl->ft.type = &flowtable_inet; ++ tbl->ft.flags = NF_FLOWTABLE_COUNTER; ++ ++ return nf_flow_table_init(&tbl->ft); ++} ++ ++static int __init xt_flowoffload_tg_init(void) ++{ ++ int ret; ++ ++ register_netdevice_notifier(&flow_offload_netdev_notifier); ++ ++ ret = init_flowtable(&flowtable[0]); ++ if (ret) ++ return ret; ++ ++ ret = init_flowtable(&flowtable[1]); ++ if (ret) ++ goto cleanup; ++ ++ flowtable[1].ft.flags |= NF_FLOWTABLE_HW_OFFLOAD; ++ ++ ret = xt_register_target(&offload_tg_reg); ++ if (ret) ++ goto cleanup2; ++ ++ return 0; ++ ++cleanup2: ++ nf_flow_table_free(&flowtable[1].ft); ++cleanup: ++ nf_flow_table_free(&flowtable[0].ft); ++ return ret; ++} ++ ++static void __exit xt_flowoffload_tg_exit(void) ++{ ++ xt_unregister_target(&offload_tg_reg); ++ unregister_netdevice_notifier(&flow_offload_netdev_notifier); ++ nf_flow_table_free(&flowtable[0].ft); ++ nf_flow_table_free(&flowtable[1].ft); ++} ++ ++MODULE_LICENSE("GPL"); ++module_init(xt_flowoffload_tg_init); ++module_exit(xt_flowoffload_tg_exit); +--- a/net/netfilter/nf_flow_table_core.c ++++ b/net/netfilter/nf_flow_table_core.c +@@ -7,7 +7,6 @@ + #include <linux/netdevice.h> + #include <net/ip.h> + #include <net/ip6_route.h> +-#include <net/netfilter/nf_tables.h> + #include <net/netfilter/nf_flow_table.h> + #include <net/netfilter/nf_conntrack.h> + #include <net/netfilter/nf_conntrack_core.h> +@@ -380,8 +379,7 @@ flow_offload_lookup(struct nf_flowtable + } + EXPORT_SYMBOL_GPL(flow_offload_lookup); + +-static int +-nf_flow_table_iterate(struct nf_flowtable *flow_table, ++int nf_flow_table_iterate(struct nf_flowtable *flow_table, + void (*iter)(struct nf_flowtable *flowtable, + struct flow_offload *flow, void *data), + void *data) +@@ -435,6 +433,7 @@ static void nf_flow_offload_gc_step(stru + nf_flow_offload_stats(flow_table, flow); + } + } ++EXPORT_SYMBOL_GPL(nf_flow_table_iterate); + + void nf_flow_table_gc_run(struct nf_flowtable *flow_table) + { +--- /dev/null ++++ b/include/uapi/linux/netfilter/xt_FLOWOFFLOAD.h +@@ -0,0 +1,17 @@ ++/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ ++#ifndef _XT_FLOWOFFLOAD_H ++#define _XT_FLOWOFFLOAD_H ++ ++#include <linux/types.h> ++ ++enum { ++ XT_FLOWOFFLOAD_HW = 1 << 0, ++ ++ XT_FLOWOFFLOAD_MASK = XT_FLOWOFFLOAD_HW ++}; ++ ++struct xt_flowoffload_target_info { ++ __u32 flags; ++}; ++ ++#endif /* _XT_FLOWOFFLOAD_H */ +--- a/include/net/netfilter/nf_flow_table.h ++++ b/include/net/netfilter/nf_flow_table.h +@@ -276,6 +276,11 @@ void nf_flow_table_free(struct nf_flowta + + void flow_offload_teardown(struct flow_offload *flow); + ++int nf_flow_table_iterate(struct nf_flowtable *flow_table, ++ void (*iter)(struct nf_flowtable *flowtable, ++ struct flow_offload *flow, void *data), ++ void *data); ++ + void nf_flow_snat_port(const struct flow_offload *flow, + struct sk_buff *skb, unsigned int thoff, + u8 protocol, enum flow_offload_tuple_dir dir); diff --git a/target/linux/generic/hack-6.1/651-wireless_mesh_header.patch b/target/linux/generic/hack-6.1/651-wireless_mesh_header.patch new file mode 100644 index 00000000000..12a031ec84d --- /dev/null +++ b/target/linux/generic/hack-6.1/651-wireless_mesh_header.patch @@ -0,0 +1,24 @@ +From 6d3bc769657b0ee7c7506dad9911111c4226a7ea Mon Sep 17 00:00:00 2001 +From: Imre Kaloz <kaloz@openwrt.org> +Date: Fri, 7 Jul 2017 17:21:05 +0200 +Subject: mac80211: increase wireless mesh header size + +lede-commit 3d4466cfd8f75f717efdb1f96fdde3c70d865fc1 +Signed-off-by: Imre Kaloz <kaloz@openwrt.org> +--- + include/linux/netdevice.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -145,8 +145,8 @@ static inline bool dev_xmit_complete(int + + #if defined(CONFIG_HYPERV_NET) + # define LL_MAX_HEADER 128 +-#elif defined(CONFIG_WLAN) || IS_ENABLED(CONFIG_AX25) +-# if defined(CONFIG_MAC80211_MESH) ++#elif defined(CONFIG_WLAN) || IS_ENABLED(CONFIG_AX25) || 1 ++# if defined(CONFIG_MAC80211_MESH) || 1 + # define LL_MAX_HEADER 128 + # else + # define LL_MAX_HEADER 96 diff --git a/target/linux/generic/hack-6.1/660-fq_codel_defaults.patch b/target/linux/generic/hack-6.1/660-fq_codel_defaults.patch new file mode 100644 index 00000000000..a57a045f4a8 --- /dev/null +++ b/target/linux/generic/hack-6.1/660-fq_codel_defaults.patch @@ -0,0 +1,27 @@ +From a6ccb238939b25851474a279b20367fd24a0e816 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Fri, 7 Jul 2017 17:21:53 +0200 +Subject: hack: net: fq_codel: tune defaults for small devices + +Assume that x86_64 devices always have a big memory and do not need this +optimization compared to devices with only 32 MB or 64 MB RAM. + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + net/sched/sch_fq_codel.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/net/sched/sch_fq_codel.c ++++ b/net/sched/sch_fq_codel.c +@@ -467,7 +467,11 @@ static int fq_codel_init(struct Qdisc *s + + sch->limit = 10*1024; + q->flows_cnt = 1024; ++#ifdef CONFIG_X86_64 + q->memory_limit = 32 << 20; /* 32 MBytes */ ++#else ++ q->memory_limit = 4 << 20; /* 4 MBytes */ ++#endif + q->drop_batch_size = 64; + q->quantum = psched_mtu(qdisc_dev(sch)); + INIT_LIST_HEAD(&q->new_flows); diff --git a/target/linux/generic/hack-6.1/661-kernel-ct-size-the-hashtable-more-adequately.patch b/target/linux/generic/hack-6.1/661-kernel-ct-size-the-hashtable-more-adequately.patch new file mode 100644 index 00000000000..683aa8a8df3 --- /dev/null +++ b/target/linux/generic/hack-6.1/661-kernel-ct-size-the-hashtable-more-adequately.patch @@ -0,0 +1,25 @@ +From 804fbb3f2ec9283f7b778e057a68bfff440a0be6 Mon Sep 17 00:00:00 2001 +From: Rui Salvaterra <rsalvaterra@gmail.com> +Date: Wed, 30 Mar 2022 22:51:55 +0100 +Subject: [PATCH] kernel: ct: size the hashtable more adequately + +To set the default size of the connection tracking hash table, a divider of +16384 becomes inadequate for a router handling lots of connections. Divide by +2048 instead, making the default size scale better with the available RAM. + +Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com> +--- + net/netfilter/nf_conntrack_core.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/net/netfilter/nf_conntrack_core.c ++++ b/net/netfilter/nf_conntrack_core.c +@@ -2735,7 +2735,7 @@ int nf_conntrack_init_start(void) + + if (!nf_conntrack_htable_size) { + nf_conntrack_htable_size +- = (((nr_pages << PAGE_SHIFT) / 16384) ++ = (((nr_pages << PAGE_SHIFT) / 2048) + / sizeof(struct hlist_head)); + if (BITS_PER_LONG >= 64 && + nr_pages > (4 * (1024 * 1024 * 1024 / PAGE_SIZE))) diff --git a/target/linux/generic/hack-6.1/700-swconfig_switch_drivers.patch b/target/linux/generic/hack-6.1/700-swconfig_switch_drivers.patch new file mode 100644 index 00000000000..48be4400256 --- /dev/null +++ b/target/linux/generic/hack-6.1/700-swconfig_switch_drivers.patch @@ -0,0 +1,131 @@ +From 36e516290611e613aa92996cb4339561452695b4 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Fri, 7 Jul 2017 17:24:23 +0200 +Subject: net: swconfig: adds openwrt switch layer + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + drivers/net/phy/Kconfig | 83 +++++++++++++++++++++++++++++++++++++++++++++++ + drivers/net/phy/Makefile | 15 +++++++++ + include/uapi/linux/Kbuild | 1 + + 3 files changed, 99 insertions(+) + +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -61,6 +61,80 @@ config SFP + depends on HWMON || HWMON=n + select MDIO_I2C + ++comment "Switch configuration API + drivers" ++ ++config SWCONFIG ++ tristate "Switch configuration API" ++ help ++ Switch configuration API using netlink. This allows ++ you to configure the VLAN features of certain switches. ++ ++config SWCONFIG_LEDS ++ bool "Switch LED trigger support" ++ depends on (SWCONFIG && LEDS_TRIGGERS) ++ ++config ADM6996_PHY ++ tristate "Driver for ADM6996 switches" ++ select SWCONFIG ++ help ++ Currently supports the ADM6996FC and ADM6996M switches. ++ Support for FC is very limited. ++ ++config AR8216_PHY ++ tristate "Driver for Atheros AR8216/8327 switches" ++ select SWCONFIG ++ select ETHERNET_PACKET_MANGLE ++ ++config AR8216_PHY_LEDS ++ bool "Atheros AR8216 switch LED support" ++ depends on (AR8216_PHY && LEDS_CLASS) ++ ++source "drivers/net/phy/b53/Kconfig" ++ ++config IP17XX_PHY ++ tristate "Driver for IC+ IP17xx switches" ++ select SWCONFIG ++ ++config PSB6970_PHY ++ tristate "Lantiq XWAY Tantos (PSB6970) Ethernet switch" ++ select SWCONFIG ++ ++config RTL8306_PHY ++ tristate "Driver for Realtek RTL8306S switches" ++ select SWCONFIG ++ ++config RTL8366_SMI ++ tristate "Driver for the RTL8366 SMI interface" ++ depends on GPIOLIB ++ help ++ This module implements the SMI interface protocol which is used ++ by some RTL8366 ethernet switch devices via the generic GPIO API. ++ ++if RTL8366_SMI ++ ++config RTL8366_SMI_DEBUG_FS ++ bool "RTL8366 SMI interface debugfs support" ++ depends on DEBUG_FS ++ default n ++ ++config RTL8366S_PHY ++ tristate "Driver for the Realtek RTL8366S switch" ++ select SWCONFIG ++ ++config RTL8366RB_PHY ++ tristate "Driver for the Realtek RTL8366RB switch" ++ select SWCONFIG ++ ++config RTL8367_PHY ++ tristate "Driver for the Realtek RTL8367R/M switches" ++ select SWCONFIG ++ ++config RTL8367B_PHY ++ tristate "Driver fot the Realtek RTL8367R-VB switch" ++ select SWCONFIG ++ ++endif # RTL8366_SMI ++ + comment "MII PHY device drivers" + + config AMD_PHY +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -24,6 +24,21 @@ libphy-$(CONFIG_LED_TRIGGER_PHY) += phy_ + obj-$(CONFIG_PHYLINK) += phylink.o + obj-$(CONFIG_PHYLIB) += libphy.o + ++obj-$(CONFIG_SWCONFIG) += swconfig.o ++obj-$(CONFIG_ADM6996_PHY) += adm6996.o ++obj-$(CONFIG_AR8216_PHY) += ar8xxx.o ++ar8xxx-y += ar8216.o ++ar8xxx-y += ar8327.o ++obj-$(CONFIG_SWCONFIG_B53) += b53/ ++obj-$(CONFIG_IP17XX_PHY) += ip17xx.o ++obj-$(CONFIG_PSB6970_PHY) += psb6970.o ++obj-$(CONFIG_RTL8306_PHY) += rtl8306.o ++obj-$(CONFIG_RTL8366_SMI) += rtl8366_smi.o ++obj-$(CONFIG_RTL8366S_PHY) += rtl8366s.o ++obj-$(CONFIG_RTL8366RB_PHY) += rtl8366rb.o ++obj-$(CONFIG_RTL8367_PHY) += rtl8367.o ++obj-$(CONFIG_RTL8367B_PHY) += rtl8367b.o ++ + obj-$(CONFIG_NETWORK_PHY_TIMESTAMPING) += mii_timestamper.o + + obj-$(CONFIG_SFP) += sfp.o +--- a/include/linux/platform_data/b53.h ++++ b/include/linux/platform_data/b53.h +@@ -29,6 +29,9 @@ struct b53_platform_data { + u32 chip_id; + u16 enabled_ports; + ++ /* allow to specify an ethX alias */ ++ const char *alias; ++ + /* only used by MMAP'd driver */ + unsigned big_endian:1; + void __iomem *regs; diff --git a/target/linux/generic/hack-6.1/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch b/target/linux/generic/hack-6.1/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch new file mode 100644 index 00000000000..e62f45f3c33 --- /dev/null +++ b/target/linux/generic/hack-6.1/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch @@ -0,0 +1,21 @@ +From ebd924d773223593142d417c41d4ee6fa16f1805 Mon Sep 17 00:00:00 2001 +From: OpenWrt community <openwrt-devel@lists.openwrt.org> +Date: Wed, 13 Jul 2022 13:45:56 +0200 +Subject: [PATCH] net/dsa/mv88e6xxx: disable ATU violation + +--- + drivers/net/dsa/mv88e6xxx/chip.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/net/dsa/mv88e6xxx/chip.c ++++ b/drivers/net/dsa/mv88e6xxx/chip.c +@@ -2985,6 +2985,9 @@ static int mv88e6xxx_setup_port(struct m + else + reg = 1 << port; + ++ /* Disable ATU member violation interrupt */ ++ reg |= MV88E6XXX_PORT_ASSOC_VECTOR_IGNORE_WRONG; ++ + err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_ASSOC_VECTOR, + reg); + if (err) diff --git a/target/linux/generic/hack-6.1/720-net-phy-add-aqr-phys.patch b/target/linux/generic/hack-6.1/720-net-phy-add-aqr-phys.patch new file mode 100644 index 00000000000..29050d38ea2 --- /dev/null +++ b/target/linux/generic/hack-6.1/720-net-phy-add-aqr-phys.patch @@ -0,0 +1,142 @@ +From: Birger Koblitz <git@birger-koblitz.de> +Date: Sun, 5 Sep 2021 15:13:10 +0200 +Subject: [PATCH] kernel: Add AQR113C and AQR813 support + +This hack adds support for the Aquantia 4th generation, 10GBit +PHYs AQR113C and AQR813. + +Signed-off-by: Birger Koblitz <git@birger-koblitz.de> + +--- a/drivers/net/phy/aquantia_main.c ++++ b/drivers/net/phy/aquantia_main.c +@@ -20,8 +20,10 @@ + #define PHY_ID_AQR105 0x03a1b4a2 + #define PHY_ID_AQR106 0x03a1b4d0 + #define PHY_ID_AQR107 0x03a1b4e0 ++#define PHY_ID_AQR113C 0x31c31c12 + #define PHY_ID_AQCS109 0x03a1b5c2 + #define PHY_ID_AQR405 0x03a1b4b0 ++#define PHY_ID_AQR813 0x31c31cb2 + + #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 + #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) +@@ -381,6 +383,49 @@ static int aqr107_read_rate(struct phy_d + return 0; + } + ++static int aqr113c_read_status(struct phy_device *phydev) ++{ ++ int val, ret; ++ ++ ret = aqr_read_status(phydev); ++ if (ret) ++ return ret; ++ ++ if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE) ++ return 0; ++ ++ // On AQR113C, the speed returned by aqr_read_status is wrong ++ aqr107_read_rate(phydev); ++ ++ val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS); ++ if (val < 0) ++ return val; ++ ++ switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) { ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR: ++ phydev->interface = PHY_INTERFACE_MODE_10GKR; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI: ++ phydev->interface = PHY_INTERFACE_MODE_10GBASER; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII: ++ phydev->interface = PHY_INTERFACE_MODE_USXGMII; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII: ++ phydev->interface = PHY_INTERFACE_MODE_SGMII; ++ break; ++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII: ++ phydev->interface = PHY_INTERFACE_MODE_2500BASEX; ++ break; ++ default: ++ phydev->interface = PHY_INTERFACE_MODE_NA; ++ break; ++ } ++ ++ /* Read downshifted rate from vendor register */ ++ return aqr107_read_rate(phydev); ++} ++ + static int aqr107_read_status(struct phy_device *phydev) + { + int val, ret; +@@ -511,7 +556,7 @@ static void aqr107_chip_info(struct phy_ + build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val); + prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val); + +- phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n", ++ phydev_info(phydev, "FW %u.%u, Build %u, Provisioning %u\n", + fw_major, fw_minor, build_id, prov_id); + } + +@@ -719,6 +764,24 @@ static struct phy_driver aqr_driver[] = + .link_change_notify = aqr107_link_change_notify, + }, + { ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR113C), ++ .name = "Aquantia AQR113C", ++ .probe = aqr107_probe, ++ .config_init = aqr107_config_init, ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr113c_read_status, ++ .get_tunable = aqr107_get_tunable, ++ .set_tunable = aqr107_set_tunable, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++ .link_change_notify = aqr107_link_change_notify, ++}, ++{ + PHY_ID_MATCH_MODEL(PHY_ID_AQCS109), + .name = "Aquantia AQCS109", + .probe = aqr107_probe, +@@ -744,6 +807,24 @@ static struct phy_driver aqr_driver[] = + .handle_interrupt = aqr_handle_interrupt, + .read_status = aqr_read_status, + }, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR813), ++ .name = "Aquantia AQR813", ++ .probe = aqr107_probe, ++ .config_init = aqr107_config_init, ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr113c_read_status, ++ .get_tunable = aqr107_get_tunable, ++ .set_tunable = aqr107_set_tunable, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++ .link_change_notify = aqr107_link_change_notify, ++}, + }; + + module_phy_driver(aqr_driver); +@@ -754,8 +835,10 @@ static struct mdio_device_id __maybe_unu + { PHY_ID_MATCH_MODEL(PHY_ID_AQR105) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, + { } + }; + diff --git a/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch b/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch new file mode 100644 index 00000000000..dbdb141c6dc --- /dev/null +++ b/target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch @@ -0,0 +1,178 @@ +From ffe387740bbe88dd88bbe04d6375902708003d6e Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Fri, 7 Jul 2017 17:25:00 +0200 +Subject: net: add packet mangeling + +ar8216 switches have a hardware bug, which renders normal 802.1q support +unusable. Packet mangling is required to fix up the vlan for incoming +packets. + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + include/linux/netdevice.h | 11 +++++++++++ + include/linux/skbuff.h | 14 ++++---------- + net/Kconfig | 6 ++++++ + net/core/dev.c | 20 +++++++++++++++----- + net/core/skbuff.c | 17 +++++++++++++++++ + net/ethernet/eth.c | 6 ++++++ + 6 files changed, 59 insertions(+), 15 deletions(-) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -1679,6 +1679,10 @@ enum netdev_priv_flags { + IFF_TX_SKB_NO_LINEAR = BIT_ULL(31), + }; + ++enum netdev_extra_priv_flags { ++ IFF_NO_IP_ALIGN = 1<<0, ++}; ++ + #define IFF_802_1Q_VLAN IFF_802_1Q_VLAN + #define IFF_EBRIDGE IFF_EBRIDGE + #define IFF_BONDING IFF_BONDING +@@ -1711,6 +1715,7 @@ enum netdev_priv_flags { + #define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER + #define IFF_LIVE_RENAME_OK IFF_LIVE_RENAME_OK + #define IFF_TX_SKB_NO_LINEAR IFF_TX_SKB_NO_LINEAR ++#define IFF_NO_IP_ALIGN IFF_NO_IP_ALIGN + + /* Specifies the type of the struct net_device::ml_priv pointer */ + enum netdev_ml_priv_type { +@@ -2012,6 +2017,7 @@ struct net_device { + /* Read-mostly cache-line for fast-path access */ + unsigned int flags; + unsigned int priv_flags; ++ unsigned int extra_priv_flags; + const struct net_device_ops *netdev_ops; + int ifindex; + unsigned short gflags; +@@ -2072,6 +2078,11 @@ struct net_device { + const struct tlsdev_ops *tlsdev_ops; + #endif + ++#ifdef CONFIG_ETHERNET_PACKET_MANGLE ++ void (*eth_mangle_rx)(struct net_device *dev, struct sk_buff *skb); ++ struct sk_buff *(*eth_mangle_tx)(struct net_device *dev, struct sk_buff *skb); ++#endif ++ + const struct header_ops *header_ops; + + unsigned char operstate; +@@ -2146,6 +2157,10 @@ struct net_device { + struct mctp_dev __rcu *mctp_ptr; + #endif + ++#ifdef CONFIG_ETHERNET_PACKET_MANGLE ++ void *phy_ptr; /* PHY device specific data */ ++#endif ++ + /* + * Cache lines mostly used on receive path (including eth_type_trans()) + */ +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -2855,6 +2855,10 @@ static inline int pskb_trim(struct sk_bu + return (len < skb->len) ? __pskb_trim(skb, len) : 0; + } + ++extern struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, ++ unsigned int length, gfp_t gfp); ++ ++ + /** + * pskb_trim_unique - remove end from a paged unique (not cloned) buffer + * @skb: buffer to alter +@@ -3005,16 +3009,6 @@ static inline struct sk_buff *dev_alloc_ + } + + +-static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, +- unsigned int length, gfp_t gfp) +-{ +- struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp); +- +- if (NET_IP_ALIGN && skb) +- skb_reserve(skb, NET_IP_ALIGN); +- return skb; +-} +- + static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev, + unsigned int length) + { +--- a/net/Kconfig ++++ b/net/Kconfig +@@ -26,6 +26,12 @@ menuconfig NET + + if NET + ++config ETHERNET_PACKET_MANGLE ++ bool ++ help ++ This option can be selected by phy drivers that need to mangle ++ packets going in or out of an ethernet device. ++ + config WANT_COMPAT_NETLINK_MESSAGES + bool + help +--- a/net/core/dev.c ++++ b/net/core/dev.c +@@ -3590,6 +3590,11 @@ static int xmit_one(struct sk_buff *skb, + if (dev_nit_active(dev)) + dev_queue_xmit_nit(skb, dev); + ++#ifdef CONFIG_ETHERNET_PACKET_MANGLE ++ if (dev->eth_mangle_tx && !(skb = dev->eth_mangle_tx(dev, skb))) ++ return NETDEV_TX_OK; ++#endif ++ + len = skb->len; + PRANDOM_ADD_NOISE(skb, dev, txq, len + jiffies); + trace_net_dev_start_xmit(skb, dev); +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -61,6 +61,7 @@ + #include <linux/if_vlan.h> + #include <linux/mpls.h> + #include <linux/kcov.h> ++#include <linux/if.h> + + #include <net/protocol.h> + #include <net/dst.h> +@@ -602,6 +603,22 @@ skb_fail: + } + EXPORT_SYMBOL(__napi_alloc_skb); + ++struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev, ++ unsigned int length, gfp_t gfp) ++{ ++ struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp); ++ ++#ifdef CONFIG_ETHERNET_PACKET_MANGLE ++ if (dev && (dev->extra_priv_flags & IFF_NO_IP_ALIGN)) ++ return skb; ++#endif ++ ++ if (NET_IP_ALIGN && skb) ++ skb_reserve(skb, NET_IP_ALIGN); ++ return skb; ++} ++EXPORT_SYMBOL(__netdev_alloc_skb_ip_align); ++ + void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off, + int size, unsigned int truesize) + { +--- a/net/ethernet/eth.c ++++ b/net/ethernet/eth.c +@@ -170,6 +170,12 @@ __be16 eth_type_trans(struct sk_buff *sk + const struct ethhdr *eth; + + skb->dev = dev; ++ ++#ifdef CONFIG_ETHERNET_PACKET_MANGLE ++ if (dev->eth_mangle_rx) ++ dev->eth_mangle_rx(dev, skb); ++#endif ++ + skb_reset_mac_header(skb); + + eth = (struct ethhdr *)skb->data; diff --git a/target/linux/generic/hack-6.1/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch b/target/linux/generic/hack-6.1/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch new file mode 100644 index 00000000000..211696c5688 --- /dev/null +++ b/target/linux/generic/hack-6.1/722-net-phy-aquantia-enable-AQR112-and-AQR412.patch @@ -0,0 +1,154 @@ +From 5f62951fba63a9f9cfff564209426bdea5fcc371 Mon Sep 17 00:00:00 2001 +From: Alex Marginean <alexandru.marginean@nxp.com> +Date: Tue, 27 Aug 2019 15:16:56 +0300 +Subject: [PATCH] drivers: net: phy: aquantia: enable AQR112 and AQR412 + +Adds support for AQR112 and AQR412 which is mostly based on existing code +with the addition of code configuring the protocol on system side. +This allows changing the system side protocol without having to deploy a +different firmware on the PHY. + +Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com> +--- + drivers/net/phy/aquantia_main.c | 88 +++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 88 insertions(+) + +--- a/drivers/net/phy/aquantia_main.c ++++ b/drivers/net/phy/aquantia_main.c +@@ -20,9 +20,11 @@ + #define PHY_ID_AQR105 0x03a1b4a2 + #define PHY_ID_AQR106 0x03a1b4d0 + #define PHY_ID_AQR107 0x03a1b4e0 ++#define PHY_ID_AQR112 0x03a1b662 + #define PHY_ID_AQR113C 0x31c31c12 + #define PHY_ID_AQCS109 0x03a1b5c2 + #define PHY_ID_AQR405 0x03a1b4b0 ++#define PHY_ID_AQR412 0x03a1b712 + #define PHY_ID_AQR813 0x31c31cb2 + + #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 +@@ -135,6 +137,29 @@ + #define AQR107_OP_IN_PROG_SLEEP 1000 + #define AQR107_OP_IN_PROG_TIMEOUT 100000 + ++/* registers in MDIO_MMD_VEND1 region */ ++#define AQUANTIA_VND1_GLOBAL_SC 0x000 ++#define AQUANTIA_VND1_GLOBAL_SC_LP BIT(0xb) ++ ++/* global start rate, the protocol associated with this speed is used by default ++ * on SI. ++ */ ++#define AQUANTIA_VND1_GSTART_RATE 0x31a ++#define AQUANTIA_VND1_GSTART_RATE_OFF 0 ++#define AQUANTIA_VND1_GSTART_RATE_100M 1 ++#define AQUANTIA_VND1_GSTART_RATE_1G 2 ++#define AQUANTIA_VND1_GSTART_RATE_10G 3 ++#define AQUANTIA_VND1_GSTART_RATE_2_5G 4 ++#define AQUANTIA_VND1_GSTART_RATE_5G 5 ++ ++/* SYSCFG registers for 100M, 1G, 2.5G, 5G, 10G */ ++#define AQUANTIA_VND1_GSYSCFG_BASE 0x31b ++#define AQUANTIA_VND1_GSYSCFG_100M 0 ++#define AQUANTIA_VND1_GSYSCFG_1G 1 ++#define AQUANTIA_VND1_GSYSCFG_2_5G 2 ++#define AQUANTIA_VND1_GSYSCFG_5G 3 ++#define AQUANTIA_VND1_GSYSCFG_10G 4 ++ + struct aqr107_hw_stat { + const char *name; + int reg; +@@ -266,6 +291,51 @@ static int aqr_config_aneg(struct phy_de + return genphy_c45_check_and_restart_aneg(phydev, changed); + } + ++static struct { ++ u16 syscfg; ++ int cnt; ++ u16 start_rate; ++} aquantia_syscfg[PHY_INTERFACE_MODE_MAX] = { ++ [PHY_INTERFACE_MODE_SGMII] = {0x04b, AQUANTIA_VND1_GSYSCFG_1G, ++ AQUANTIA_VND1_GSTART_RATE_1G}, ++ [PHY_INTERFACE_MODE_2500BASEX] = {0x144, AQUANTIA_VND1_GSYSCFG_2_5G, ++ AQUANTIA_VND1_GSTART_RATE_2_5G}, ++ [PHY_INTERFACE_MODE_XGMII] = {0x100, AQUANTIA_VND1_GSYSCFG_10G, ++ AQUANTIA_VND1_GSTART_RATE_10G}, ++ [PHY_INTERFACE_MODE_USXGMII] = {0x080, AQUANTIA_VND1_GSYSCFG_10G, ++ AQUANTIA_VND1_GSTART_RATE_10G}, ++}; ++ ++/* Sets up protocol on system side before calling aqr_config_aneg */ ++static int aqr_config_aneg_set_prot(struct phy_device *phydev) ++{ ++ int if_type = phydev->interface; ++ int i; ++ ++ if (!aquantia_syscfg[if_type].cnt) ++ return 0; ++ ++ /* set PHY in low power mode so we can configure protocols */ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, ++ AQUANTIA_VND1_GLOBAL_SC_LP); ++ mdelay(10); ++ ++ /* set the default rate to enable the SI link */ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GSTART_RATE, ++ aquantia_syscfg[if_type].start_rate); ++ ++ for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, ++ AQUANTIA_VND1_GSYSCFG_BASE + i, ++ aquantia_syscfg[if_type].syscfg); ++ ++ /* wake PHY back up */ ++ phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, 0); ++ mdelay(10); ++ ++ return aqr_config_aneg(phydev); ++} ++ + static int aqr_config_intr(struct phy_device *phydev) + { + bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; +@@ -825,6 +895,30 @@ static struct phy_driver aqr_driver[] = + .get_stats = aqr107_get_stats, + .link_change_notify = aqr107_link_change_notify, + }, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR112), ++ .name = "Aquantia AQR112", ++ .probe = aqr107_probe, ++ .config_aneg = aqr_config_aneg_set_prot, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR412), ++ .name = "Aquantia AQR412", ++ .probe = aqr107_probe, ++ .config_aneg = aqr_config_aneg_set_prot, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++}, + }; + + module_phy_driver(aqr_driver); +@@ -835,9 +929,11 @@ static struct mdio_device_id __maybe_unu + { PHY_ID_MATCH_MODEL(PHY_ID_AQR105) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR412) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) }, + { } + }; diff --git a/target/linux/generic/hack-6.1/723-net-phy-aquantia-fix-system-side-protocol-mi.patch b/target/linux/generic/hack-6.1/723-net-phy-aquantia-fix-system-side-protocol-mi.patch new file mode 100644 index 00000000000..7d16c8aa289 --- /dev/null +++ b/target/linux/generic/hack-6.1/723-net-phy-aquantia-fix-system-side-protocol-mi.patch @@ -0,0 +1,34 @@ +From 5f008cb22f60da4e10375f22266c1a4e20b1252e Mon Sep 17 00:00:00 2001 +From: Alex Marginean <alexandru.marginean@nxp.com> +Date: Fri, 20 Sep 2019 18:22:52 +0300 +Subject: [PATCH] drivers: net: phy: aquantia: fix system side protocol + misconfiguration + +Do not set up protocols for speeds that are not supported by FW. Enabling +these protocols leads to link issues on system side. + +Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com> +--- + drivers/net/phy/aquantia_main.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +--- a/drivers/net/phy/aquantia_main.c ++++ b/drivers/net/phy/aquantia_main.c +@@ -324,10 +324,16 @@ static int aqr_config_aneg_set_prot(stru + phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GSTART_RATE, + aquantia_syscfg[if_type].start_rate); + +- for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) ++ for (i = 0; i <= aquantia_syscfg[if_type].cnt; i++) { ++ u16 reg = phy_read_mmd(phydev, MDIO_MMD_VEND1, ++ AQUANTIA_VND1_GSYSCFG_BASE + i); ++ if (!reg) ++ continue; ++ + phy_write_mmd(phydev, MDIO_MMD_VEND1, + AQUANTIA_VND1_GSYSCFG_BASE + i, + aquantia_syscfg[if_type].syscfg); ++ } + + /* wake PHY back up */ + phy_write_mmd(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GLOBAL_SC, 0); diff --git a/target/linux/generic/hack-6.1/724-net-phy-aquantia-Add-AQR113-driver-support.patch b/target/linux/generic/hack-6.1/724-net-phy-aquantia-Add-AQR113-driver-support.patch new file mode 100644 index 00000000000..d03c3430fae --- /dev/null +++ b/target/linux/generic/hack-6.1/724-net-phy-aquantia-Add-AQR113-driver-support.patch @@ -0,0 +1,43 @@ +From 2e677e4ae8f8330f68013163b060d0fda3a43095 Mon Sep 17 00:00:00 2001 +From: "Langer, Thomas" <tlanger@maxlinear.com> +Date: Fri, 9 Jul 2021 17:36:46 +0200 +Subject: [PATCH] PONRTSYS-8842: aquantia: Add AQR113 driver support + +Add a new entry for AQR113 PHY_ID +--- + drivers/net/phy/aquantia_main.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/net/phy/aquantia_main.c ++++ b/drivers/net/phy/aquantia_main.c +@@ -21,6 +21,7 @@ + #define PHY_ID_AQR106 0x03a1b4d0 + #define PHY_ID_AQR107 0x03a1b4e0 + #define PHY_ID_AQR112 0x03a1b662 ++#define PHY_ID_AQR113 0x31c31c40 + #define PHY_ID_AQR113C 0x31c31c12 + #define PHY_ID_AQCS109 0x03a1b5c2 + #define PHY_ID_AQR405 0x03a1b4b0 +@@ -914,6 +915,14 @@ static struct phy_driver aqr_driver[] = + .get_stats = aqr107_get_stats, + }, + { ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR113), ++ .name = "Aquantia AQR113", ++ .config_aneg = aqr_config_aneg, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++}, ++{ + PHY_ID_MATCH_MODEL(PHY_ID_AQR412), + .name = "Aquantia AQR412", + .probe = aqr107_probe, +@@ -936,6 +945,7 @@ static struct mdio_device_id __maybe_unu + { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, diff --git a/target/linux/generic/hack-6.1/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch b/target/linux/generic/hack-6.1/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch new file mode 100644 index 00000000000..9821c0c86ee --- /dev/null +++ b/target/linux/generic/hack-6.1/725-net-phy-aquantia-add-PHY_IDs-for-AQR112-variants.patch @@ -0,0 +1,63 @@ +From 3b92ee7b7899b6beffb2b484c58326e36612a873 Mon Sep 17 00:00:00 2001 +From: Daniel Golle <daniel@makrotopia.org> +Date: Thu, 23 Dec 2021 14:52:56 +0000 +Subject: [PATCH] net: phy: aquantia: add PHY_ID for AQR112R + +As advised by Ian Chang this PHY is used in Puzzle devices. + +Signed-off-by: Daniel Golle <daniel@makrotopia.org> +--- + drivers/net/phy/aquantia_main.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/net/phy/aquantia_main.c ++++ b/drivers/net/phy/aquantia_main.c +@@ -21,6 +21,8 @@ + #define PHY_ID_AQR106 0x03a1b4d0 + #define PHY_ID_AQR107 0x03a1b4e0 + #define PHY_ID_AQR112 0x03a1b662 ++#define PHY_ID_AQR112C 0x03a1b790 ++#define PHY_ID_AQR112R 0x31c31d12 + #define PHY_ID_AQR113 0x31c31c40 + #define PHY_ID_AQR113C 0x31c31c12 + #define PHY_ID_AQCS109 0x03a1b5c2 +@@ -915,6 +917,30 @@ static struct phy_driver aqr_driver[] = + .get_stats = aqr107_get_stats, + }, + { ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR112C), ++ .name = "Aquantia AQR112C", ++ .probe = aqr107_probe, ++ .config_aneg = aqr_config_aneg_set_prot, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++}, ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR112R), ++ .name = "Aquantia AQR112R", ++ .probe = aqr107_probe, ++ .config_aneg = aqr_config_aneg_set_prot, ++ .config_intr = aqr_config_intr, ++ .handle_interrupt = aqr_handle_interrupt, ++ .read_status = aqr107_read_status, ++ .get_sset_count = aqr107_get_sset_count, ++ .get_strings = aqr107_get_strings, ++ .get_stats = aqr107_get_stats, ++}, ++{ + PHY_ID_MATCH_MODEL(PHY_ID_AQR113), + .name = "Aquantia AQR113", + .config_aneg = aqr_config_aneg, +@@ -945,6 +971,8 @@ static struct mdio_device_id __maybe_unu + { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR112) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112C) }, ++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR112R) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, diff --git a/target/linux/generic/hack-6.1/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch b/target/linux/generic/hack-6.1/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch new file mode 100644 index 00000000000..8b7f2f09557 --- /dev/null +++ b/target/linux/generic/hack-6.1/750-net-pcs-mtk-lynxi-workaround-2500BaseX-no-an.patch @@ -0,0 +1,53 @@ +From 880d1311335120f64447ca9d11933872d734e19a Mon Sep 17 00:00:00 2001 +From: Daniel Golle <daniel@makrotopia.org> +Date: Mon, 27 Mar 2023 18:41:54 +0100 +Subject: [PATCH] generic: pcs-mtk-lynxi: add hack to use 2500Base-X without AN + +Using 2500Base-T SFP modules e.g. on the BananaPi R3 requires manually +disabling auto-negotiation, e.g. using ethtool. While a proper fix +using SFP quirks is being discussed upstream, bring a work-around to +restore user experience to what it was before the switch to the +dedicated SGMII PCS driver. + +Signed-off-by: Daniel Golle <daniel@makrotopia.org> + +--- a/drivers/net/pcs/pcs-mtk-lynxi.c ++++ b/drivers/net/pcs/pcs-mtk-lynxi.c +@@ -92,14 +92,23 @@ static void mtk_pcs_lynxi_get_state(stru + struct phylink_link_state *state) + { + struct mtk_pcs_lynxi *mpcs = pcs_to_mtk_pcs_lynxi(pcs); +- unsigned int bm, adv; ++ unsigned int bm, bmsr, adv; + + /* Read the BMSR and LPA */ + regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); +- regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); ++ bmsr = FIELD_GET(SGMII_BMSR, bm); ++ ++ if (state->interface == PHY_INTERFACE_MODE_2500BASEX) { ++ state->link = !!(bmsr & BMSR_LSTATUS); ++ state->an_complete = !!(bmsr & BMSR_ANEGCOMPLETE); ++ state->speed = SPEED_2500; ++ state->duplex = DUPLEX_FULL; + +- phylink_mii_c22_pcs_decode_state(state, FIELD_GET(SGMII_BMSR, bm), +- FIELD_GET(SGMII_LPA, adv)); ++ return; ++ } ++ ++ regmap_read(mpcs->regmap, SGMSYS_PCS_ADVERTISE, &adv); ++ phylink_mii_c22_pcs_decode_state(state, bmsr, FIELD_GET(SGMII_LPA, adv)); + } + + static int mtk_pcs_lynxi_config(struct phylink_pcs *pcs, unsigned int mode, +@@ -134,7 +143,8 @@ static int mtk_pcs_lynxi_config(struct p + /* 1000base-X or 2500base-X autoneg */ + sgm_mode = SGMII_REMOTE_FAULT_DIS; + use_an = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, +- advertising); ++ advertising) && ++ !(interface == PHY_INTERFACE_MODE_2500BASEX); + } else { + /* 1000base-X or 2500base-X without autoneg */ + sgm_mode = 0; diff --git a/target/linux/generic/hack-6.1/760-net-usb-r8152-add-LED-configuration-from-OF.patch b/target/linux/generic/hack-6.1/760-net-usb-r8152-add-LED-configuration-from-OF.patch new file mode 100644 index 00000000000..f61c078521e --- /dev/null +++ b/target/linux/generic/hack-6.1/760-net-usb-r8152-add-LED-configuration-from-OF.patch @@ -0,0 +1,74 @@ +From 82985725e071f2a5735052f18e109a32aeac3a0b Mon Sep 17 00:00:00 2001 +From: David Bauer <mail@david-bauer.net> +Date: Sun, 26 Jul 2020 02:38:31 +0200 +Subject: [PATCH] net: usb: r8152: add LED configuration from OF + +This adds the ability to configure the LED configuration register using +OF. This way, the correct value for board specific LED configuration can +be determined. + +Signed-off-by: David Bauer <mail@david-bauer.net> +--- + drivers/net/usb/r8152.c | 23 +++++++++++++++++++++++ + 1 file changed, 23 insertions(+) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -11,6 +11,7 @@ + #include <linux/mii.h> + #include <linux/ethtool.h> + #include <linux/usb.h> ++#include <linux/of.h> + #include <linux/crc32.h> + #include <linux/if_vlan.h> + #include <linux/uaccess.h> +@@ -6886,6 +6887,22 @@ static void rtl_tally_reset(struct r8152 + ocp_write_word(tp, MCU_TYPE_PLA, PLA_RSTTALLY, ocp_data); + } + ++static int r8152_led_configuration(struct r8152 *tp) ++{ ++ u32 led_data; ++ int ret; ++ ++ ret = of_property_read_u32(tp->udev->dev.of_node, "realtek,led-data", ++ &led_data); ++ ++ if (ret) ++ return ret; ++ ++ ocp_write_word(tp, MCU_TYPE_PLA, PLA_LEDSEL, led_data); ++ ++ return 0; ++} ++ + static void r8152b_init(struct r8152 *tp) + { + u32 ocp_data; +@@ -6927,6 +6944,8 @@ static void r8152b_init(struct r8152 *tp + ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL); + ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN); + ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data); ++ ++ r8152_led_configuration(tp); + } + + static void r8153_init(struct r8152 *tp) +@@ -7067,6 +7086,8 @@ static void r8153_init(struct r8152 *tp) + tp->coalesce = COALESCE_SLOW; + break; + } ++ ++ r8152_led_configuration(tp); + } + + static void r8153b_init(struct r8152 *tp) +@@ -7149,6 +7170,8 @@ static void r8153b_init(struct r8152 *tp + rtl_tally_reset(tp); + + tp->coalesce = 15000; /* 15 us */ ++ ++ r8152_led_configuration(tp); + } + + static void r8153c_init(struct r8152 *tp) diff --git a/target/linux/generic/hack-6.1/761-dt-bindings-net-add-RTL8152-binding-documentation.patch b/target/linux/generic/hack-6.1/761-dt-bindings-net-add-RTL8152-binding-documentation.patch new file mode 100644 index 00000000000..be262b993cd --- /dev/null +++ b/target/linux/generic/hack-6.1/761-dt-bindings-net-add-RTL8152-binding-documentation.patch @@ -0,0 +1,54 @@ +From 3ee05f4aa64fc86af3be5bc176ba5808de9260a7 Mon Sep 17 00:00:00 2001 +From: David Bauer <mail@david-bauer.net> +Date: Sun, 26 Jul 2020 15:30:33 +0200 +Subject: [PATCH] dt-bindings: net: add RTL8152 binding documentation + +Add binding documentation for the Realtek RTL8152 / RTL8153 USB ethernet +adapters. + +Signed-off-by: David Bauer <mail@david-bauer.net> +--- + .../bindings/net/realtek,rtl8152.yaml | 36 +++++++++++++++++++ + 1 file changed, 36 insertions(+) + create mode 100644 Documentation/devicetree/bindings/net/realtek,rtl8152.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/net/realtek,rtl8152.yaml +@@ -0,0 +1,36 @@ ++# SPDX-License-Identifier: GPL-2.0 ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/net/realtek,rtl8152.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: Realtek RTL8152/RTL8153 series USB ethernet ++ ++maintainers: ++ - David Bauer <mail@david-bauer.net> ++ ++properties: ++ compatible: ++ oneOf: ++ - items: ++ - enum: ++ - realtek,rtl8152 ++ - realtek,rtl8153 ++ ++ reg: ++ description: The device number on the USB bus ++ ++ realtek,led-data: ++ description: Value to be written to the LED configuration register. ++ ++required: ++ - compatible ++ - reg ++ ++examples: ++ - | ++ usb-eth@2 { ++ compatible = "realtek,rtl8153"; ++ reg = <2>; ++ realtek,led-data = <0x87>; ++ }; +\ No newline at end of file diff --git a/target/linux/generic/hack-6.1/765-mxl-gpy-control-LED-reg-from-DT.patch b/target/linux/generic/hack-6.1/765-mxl-gpy-control-LED-reg-from-DT.patch new file mode 100644 index 00000000000..8de3668def2 --- /dev/null +++ b/target/linux/generic/hack-6.1/765-mxl-gpy-control-LED-reg-from-DT.patch @@ -0,0 +1,101 @@ +From 94b90966095f3fa625897e8f53d215882f6e19b3 Mon Sep 17 00:00:00 2001 +From: David Bauer <mail@david-bauer.net> +Date: Sat, 11 Mar 2023 17:00:01 +0100 +Subject: [PATCH] mxl-gpy: control LED reg from DT + +Add dynamic configuration for the LED control registers on MXL PHYs. + +This patch has been tested with MaxLinear GPY211C. It is unlikely to be +accepted upstream, as upstream plans on integrating their own framework +for handling these LEDs. + +For the time being, use this hack to configure PHY driven device-LEDs to +show the correct state. + +A possible alternative might be to expose the LEDs using the kernel LED +framework and bind it to the netdevice. This might also be upstreamable, +although it is a considerable extra amount of work. + +Signed-off-by: David Bauer <mail@david-bauer.net> +--- + drivers/net/phy/mxl-gpy.c | 37 ++++++++++++++++++++++++++++++++++++- + 1 file changed, 36 insertions(+), 1 deletion(-) + +--- a/drivers/net/phy/mxl-gpy.c ++++ b/drivers/net/phy/mxl-gpy.c +@@ -8,6 +8,7 @@ + + #include <linux/module.h> + #include <linux/bitfield.h> ++#include <linux/of.h> + #include <linux/phy.h> + #include <linux/netdevice.h> + +@@ -30,6 +31,7 @@ + #define PHY_MIISTAT 0x18 /* MII state */ + #define PHY_IMASK 0x19 /* interrupt mask */ + #define PHY_ISTAT 0x1A /* interrupt status */ ++#define PHY_LED 0x1B /* LED control */ + #define PHY_FWV 0x1E /* firmware version */ + + #define PHY_MIISTAT_SPD_MASK GENMASK(2, 0) +@@ -53,10 +55,15 @@ + PHY_IMASK_ADSC | \ + PHY_IMASK_ANC) + ++#define PHY_LED_NUM_LEDS 4 ++ + #define PHY_FWV_REL_MASK BIT(15) + #define PHY_FWV_TYPE_MASK GENMASK(11, 8) + #define PHY_FWV_MINOR_MASK GENMASK(7, 0) + ++/* LED */ ++#define VSPEC1_LED(x) (0x1 + x) ++ + /* SGMII */ + #define VSPEC1_SGMII_CTRL 0x08 + #define VSPEC1_SGMII_CTRL_ANEN BIT(12) /* Aneg enable */ +@@ -80,6 +87,31 @@ static const struct { + {9, 0x73}, + }; + ++static int gpy_led_write(struct phy_device *phydev) ++{ ++ struct device_node *node = phydev->mdio.dev.of_node; ++ u32 led_regs[PHY_LED_NUM_LEDS]; ++ int i, ret; ++ ++ if (!IS_ENABLED(CONFIG_OF_MDIO)) ++ return 0; ++ ++ if (of_property_read_u32_array(node, "mxl,led-config", led_regs, PHY_LED_NUM_LEDS)) ++ return 0; ++ ++ /* Enable LED function handling on all ports*/ ++ phy_write(phydev, PHY_LED, 0xFF00); ++ ++ /* Write LED register values */ ++ for (i = 0; i < PHY_LED_NUM_LEDS; i++) { ++ ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, VSPEC1_LED(i), (u16)led_regs[i]); ++ if (ret < 0) ++ return ret; ++ } ++ ++ return 0; ++} ++ + static int gpy_config_init(struct phy_device *phydev) + { + int ret; +@@ -91,7 +123,10 @@ static int gpy_config_init(struct phy_de + + /* Clear all pending interrupts */ + ret = phy_read(phydev, PHY_ISTAT); +- return ret < 0 ? ret : 0; ++ if (ret < 0) ++ return ret; ++ ++ return gpy_led_write(phydev); + } + + static int gpy_probe(struct phy_device *phydev) diff --git a/target/linux/generic/hack-6.1/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch b/target/linux/generic/hack-6.1/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch new file mode 100644 index 00000000000..3405d5c535b --- /dev/null +++ b/target/linux/generic/hack-6.1/766-net-phy-mediatek-ge-add-LED-configuration-interface.patch @@ -0,0 +1,72 @@ +From cc225d163b5a4f7a0d1968298bf7927306646a47 Mon Sep 17 00:00:00 2001 +From: David Bauer <mail@david-bauer.net> +Date: Fri, 28 Apr 2023 01:53:01 +0200 +Subject: [PATCH] net: phy: mediatek-ge: add LED configuration interface + +This adds a small hack similar to the one used for ar8xxx switches to +read a reg:value map for configuring the LED configuration registers. + +This allows OpenWrt to write device-specific LED action as well as blink +configurations. It is unlikely to be accepted upstream, as upstream +plans on integrating their own framework for handling these LEDs. + +Signed-off-by: David Bauer <mail@david-bauer.net> +--- + drivers/net/phy/mediatek-ge.c | 33 +++++++++++++++++++++++++++++++++ + 1 file changed, 33 insertions(+) + +--- a/drivers/net/phy/mediatek-ge.c ++++ b/drivers/net/phy/mediatek-ge.c +@@ -1,4 +1,5 @@ + // SPDX-License-Identifier: GPL-2.0+ ++#include <linux/of.h> + #include <linux/bitfield.h> + #include <linux/module.h> + #include <linux/phy.h> +@@ -53,6 +54,36 @@ static int mt7530_phy_config_init(struct + return 0; + } + ++static int mt7530_led_config_of(struct phy_device *phydev) ++{ ++ struct device_node *np = phydev->mdio.dev.of_node; ++ const __be32 *paddr; ++ int len; ++ int i; ++ ++ paddr = of_get_property(np, "mediatek,led-config", &len); ++ if (!paddr) ++ return 0; ++ ++ if (len < (2 * sizeof(*paddr))) ++ return -EINVAL; ++ ++ len /= sizeof(*paddr); ++ ++ phydev_warn(phydev, "Configure LED registers (num=%d)\n", len); ++ for (i = 0; i < len - 1; i += 2) { ++ u32 reg; ++ u32 val; ++ ++ reg = be32_to_cpup(paddr + i); ++ val = be32_to_cpup(paddr + i + 1); ++ ++ phy_write_mmd(phydev, MDIO_MMD_VEND2, reg, val); ++ } ++ ++ return 0; ++} ++ + static int mt7531_phy_config_init(struct phy_device *phydev) + { + mtk_gephy_config_init(phydev); +@@ -65,6 +96,9 @@ static int mt7531_phy_config_init(struct + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x13, 0x404); + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x14, 0x404); + ++ /* LED Config*/ ++ mt7530_led_config_of(phydev); ++ + return 0; + } + diff --git a/target/linux/generic/hack-6.1/773-bgmac-add-srab-switch.patch b/target/linux/generic/hack-6.1/773-bgmac-add-srab-switch.patch new file mode 100644 index 00000000000..7127aa136c6 --- /dev/null +++ b/target/linux/generic/hack-6.1/773-bgmac-add-srab-switch.patch @@ -0,0 +1,98 @@ +From 3cb240533ab787899dc7f17aa7d6c5b4810e2e58 Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens <hauke@hauke-m.de> +Date: Fri, 7 Jul 2017 17:26:01 +0200 +Subject: bcm53xx: bgmac: use srab switch driver + +use the srab switch driver on these SoCs. + +Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> +--- + drivers/net/ethernet/broadcom/bgmac-bcma.c | 1 + + drivers/net/ethernet/broadcom/bgmac.c | 24 ++++++++++++++++++++++++ + drivers/net/ethernet/broadcom/bgmac.h | 4 ++++ + 3 files changed, 29 insertions(+) + +--- a/drivers/net/ethernet/broadcom/bgmac-bcma.c ++++ b/drivers/net/ethernet/broadcom/bgmac-bcma.c +@@ -280,6 +280,7 @@ static int bgmac_probe(struct bcma_devic + bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST; + bgmac->feature_flags |= BGMAC_FEAT_NO_RESET; + bgmac->feature_flags |= BGMAC_FEAT_FORCE_SPEED_2500; ++ bgmac->feature_flags |= BGMAC_FEAT_SRAB; + break; + default: + bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST; +--- a/drivers/net/ethernet/broadcom/bgmac.c ++++ b/drivers/net/ethernet/broadcom/bgmac.c +@@ -12,6 +12,7 @@ + #include <linux/bcma/bcma.h> + #include <linux/etherdevice.h> + #include <linux/interrupt.h> ++#include <linux/platform_data/b53.h> + #include <linux/bcm47xx_nvram.h> + #include <linux/phy.h> + #include <linux/phy_fixed.h> +@@ -1408,6 +1409,17 @@ static const struct ethtool_ops bgmac_et + .set_link_ksettings = phy_ethtool_set_link_ksettings, + }; + ++static struct b53_platform_data bgmac_b53_pdata = { ++}; ++ ++static struct platform_device bgmac_b53_dev = { ++ .name = "b53-srab-switch", ++ .id = -1, ++ .dev = { ++ .platform_data = &bgmac_b53_pdata, ++ }, ++}; ++ + /************************************************** + * MII + **************************************************/ +@@ -1546,6 +1558,14 @@ int bgmac_enet_probe(struct bgmac *bgmac + + bgmac->in_init = false; + ++ if ((bgmac->feature_flags & BGMAC_FEAT_SRAB) && !bgmac_b53_pdata.regs) { ++ bgmac_b53_pdata.regs = ioremap(0x18007000, 0x1000); ++ ++ err = platform_device_register(&bgmac_b53_dev); ++ if (!err) ++ bgmac->b53_device = &bgmac_b53_dev; ++ } ++ + err = register_netdev(bgmac->net_dev); + if (err) { + dev_err(bgmac->dev, "Cannot register net device\n"); +@@ -1568,6 +1588,10 @@ EXPORT_SYMBOL_GPL(bgmac_enet_probe); + + void bgmac_enet_remove(struct bgmac *bgmac) + { ++ if (bgmac->b53_device) ++ platform_device_unregister(&bgmac_b53_dev); ++ bgmac->b53_device = NULL; ++ + unregister_netdev(bgmac->net_dev); + phy_disconnect(bgmac->net_dev->phydev); + netif_napi_del(&bgmac->napi); +--- a/drivers/net/ethernet/broadcom/bgmac.h ++++ b/drivers/net/ethernet/broadcom/bgmac.h +@@ -390,6 +390,7 @@ + #define BGMAC_FEAT_CC4_IF_SW_TYPE_RGMII BIT(18) + #define BGMAC_FEAT_CC7_IF_TYPE_RGMII BIT(19) + #define BGMAC_FEAT_IDM_MASK BIT(20) ++#define BGMAC_FEAT_SRAB BIT(21) + + struct bgmac_slot_info { + union { +@@ -497,6 +498,9 @@ struct bgmac { + void (*cmn_maskset32)(struct bgmac *bgmac, u16 offset, u32 mask, + u32 set); + int (*phy_connect)(struct bgmac *bgmac); ++ ++ /* platform device for associated switch */ ++ struct platform_device *b53_device; + }; + + struct bgmac *bgmac_alloc(struct device *dev); diff --git a/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch b/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch new file mode 100644 index 00000000000..367d66fc666 --- /dev/null +++ b/target/linux/generic/hack-6.1/780-usb-net-MeigLink_modem_support.patch @@ -0,0 +1,43 @@ +From f81700b6bb2eda3756247bce472d8eaf6f466f61 Mon Sep 17 00:00:00 2001 +From: OpenWrt community <openwrt-devel@lists.openwrt.org> +Date: Wed, 13 Jul 2022 13:49:26 +0200 +Subject: [PATCH] net/usb/qmi_wwan: add MeigLink modem support + +--- + drivers/net/usb/qmi_wwan.c | 1 + + drivers/usb/serial/option.c | 7 +++++++ + 2 files changed, 8 insertions(+) + +--- a/drivers/net/usb/qmi_wwan.c ++++ b/drivers/net/usb/qmi_wwan.c +@@ -1086,6 +1086,7 @@ static const struct usb_device_id produc + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)}, /* Quectel EM160R-GL */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0801)}, /* Quectel RM520N */ ++ {QMI_MATCH_FF_FF_FF(0x05c6, 0xf601)}, /* MeigLink SLM750 */ + + /* 3. Combined interface devices matching on interface number */ + {QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */ +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -244,6 +244,8 @@ static void option_instat_callback(struc + #define UBLOX_PRODUCT_R410M 0x90b2 + /* These Yuga products use Qualcomm's vendor ID */ + #define YUGA_PRODUCT_CLM920_NC5 0x9625 ++/* These MeigLink products use Qualcomm's vendor ID */ ++#define MEIGLINK_PRODUCT_SLM750 0xf601 + + #define QUECTEL_VENDOR_ID 0x2c7c + /* These Quectel products use Quectel's vendor ID */ +@@ -1169,6 +1171,11 @@ static const struct usb_device_id option + .driver_info = ZLP }, + { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), + .driver_info = RSVD(4) }, ++ /* Meiglink products using Qualcomm vendor ID */ ++ // Works OK. In case of some issues check macros that are used by Quectel Products ++ { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0xff, 0xff), ++ .driver_info = NUMEP2 }, ++ { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, MEIGLINK_PRODUCT_SLM750, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff), + .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) }, diff --git a/target/linux/generic/hack-6.1/790-SFP-GE-T-ignore-TX_FAULT.patch b/target/linux/generic/hack-6.1/790-SFP-GE-T-ignore-TX_FAULT.patch new file mode 100644 index 00000000000..10af22e52e0 --- /dev/null +++ b/target/linux/generic/hack-6.1/790-SFP-GE-T-ignore-TX_FAULT.patch @@ -0,0 +1,65 @@ +From 7cc39a6bedbd85f3ff7e16845f310e4ce8d9833f Mon Sep 17 00:00:00 2001 +From: Daniel Golle <daniel@makrotopia.org> +Date: Tue, 6 Sep 2022 00:31:19 +0100 +Subject: [PATCH] net: sfp: add quirk for ATS SFP-GE-T 1000Base-TX module +To: netdev@vger.kernel.org, + linux-kernel@vger.kernel.org, + Russell King <linux@armlinux.org.uk>, + Andrew Lunn <andrew@lunn.ch>, + Heiner Kallweit <hkallweit1@gmail.com> +Cc: David S. Miller <davem@davemloft.net>, + Eric Dumazet <edumazet@google.com>, + Jakub Kicinski <kuba@kernel.org>, + Paolo Abeni <pabeni@redhat.com>, + Josef Schlehofer <pepe.schlehofer@gmail.com> + +This copper module comes with broken TX_FAULT indicator which must be +ignored for it to work. Implement ignoring TX_FAULT state bit also +during reset/insertion and mute the warning telling the user that the +module indicates TX_FAULT. + +Co-authored-by: Josef Schlehofer <pepe.schlehofer@gmail.com> +Signed-off-by: Daniel Golle <daniel@makrotopia.org> +--- + drivers/net/phy/sfp.c | 14 +++++++++++--- + 1 file changed, 11 insertions(+), 3 deletions(-) + +--- a/drivers/net/phy/sfp.c ++++ b/drivers/net/phy/sfp.c +@@ -383,6 +383,11 @@ static const struct sfp_quirk sfp_quirks + .modes = sfp_quirk_2500basex, + .fixup = sfp_fixup_ignore_tx_fault, + }, { ++ // OEM SFP-GE-T is 1000Base-T module ++ .vendor = "OEM", ++ .part = "SFP-GE-T", ++ .fixup = sfp_fixup_ignore_tx_fault, ++ }, { + // Lantech 8330-262D-E can operate at 2500base-X, but + // incorrectly report 2500MBd NRZ in their EEPROM + .vendor = "Lantech", +@@ -2312,7 +2317,8 @@ static void sfp_sm_main(struct sfp *sfp, + * or t_start_up, so assume there is a fault. + */ + sfp_sm_fault(sfp, SFP_S_INIT_TX_FAULT, +- sfp->sm_fault_retries == N_FAULT_INIT); ++ !sfp->tx_fault_ignore && ++ (sfp->sm_fault_retries == N_FAULT_INIT)); + } else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR) { + init_done: + sfp->sm_phy_retries = R_PHY_RETRY; +@@ -2535,10 +2541,12 @@ static void sfp_check_state(struct sfp * + mutex_lock(&sfp->st_mutex); + state = sfp_get_state(sfp); + changed = state ^ sfp->state; +- if (sfp->tx_fault_ignore) ++ if (sfp->tx_fault_ignore) { + changed &= SFP_F_PRESENT | SFP_F_LOS; +- else ++ state &= ~SFP_F_TX_FAULT; ++ } else { + changed &= SFP_F_PRESENT | SFP_F_LOS | SFP_F_TX_FAULT; ++ } + + for (i = 0; i < GPIO_MAX; i++) + if (changed & BIT(i)) diff --git a/target/linux/generic/hack-6.1/795-backport-phylink_pcs-helpers.patch b/target/linux/generic/hack-6.1/795-backport-phylink_pcs-helpers.patch new file mode 100644 index 00000000000..b1e7065a8b9 --- /dev/null +++ b/target/linux/generic/hack-6.1/795-backport-phylink_pcs-helpers.patch @@ -0,0 +1,167 @@ +From 027586ae8ecacff49757ed854c020f35d24a599c Mon Sep 17 00:00:00 2001 +From: Daniel Golle <daniel@makrotopia.org> +Date: Sat, 11 Mar 2023 03:44:41 +0000 +Subject: [PATCH] generic: backport some phylink helper functions + +It isn't feasible to literally backport all upstream phylink_pcs changes +down to Linux 5.15: It's just too many patches, and many downstream +drivers and hacks are likely to break. We are too close to branching off +to risk this, and it's also just too much work. +Instead just add helper functions used by modern PCS drivers while keeping +the original functions instact as well. While this may add a kilobyte or +two of extra kernel size, it has the advantage that we get the best of both +worlds: None of the existing codepaths are touched, but yet we have the +option to backport singular improvements to Ethernet drivers where needed. + +Signed-off-by: Daniel Golle <daniel@makrotopia.org> + +--- a/include/linux/phylink.h ++++ b/include/linux/phylink.h +@@ -584,10 +584,37 @@ int phylink_speed_up(struct phylink *pl) + #define phylink_test(bm, mode) __phylink_do_bit(test_bit, bm, mode) + + void phylink_set_port_modes(unsigned long *bits); ++ ++/** ++ * phylink_get_link_timer_ns - return the PCS link timer value ++ * @interface: link &typedef phy_interface_t mode ++ * ++ * Return the PCS link timer setting in nanoseconds for the PHY @interface ++ * mode, or -EINVAL if not appropriate. ++ */ ++static inline int phylink_get_link_timer_ns(phy_interface_t interface) ++{ ++ switch (interface) { ++ case PHY_INTERFACE_MODE_SGMII: ++ return 1600000; ++ ++ case PHY_INTERFACE_MODE_1000BASEX: ++ case PHY_INTERFACE_MODE_2500BASEX: ++ return 10000000; ++ ++ default: ++ return -EINVAL; ++ } ++} ++ + void phylink_helper_basex_speed(struct phylink_link_state *state); + ++void phylink_mii_c22_pcs_decode_state(struct phylink_link_state *state, ++ u16 bmsr, u16 lpa); + void phylink_mii_c22_pcs_get_state(struct mdio_device *pcs, + struct phylink_link_state *state); ++int phylink_mii_c22_pcs_encode_advertisement(phy_interface_t interface, ++ const unsigned long *advertising); + int phylink_mii_c22_pcs_set_advertisement(struct mdio_device *pcs, + phy_interface_t interface, + const unsigned long *advertising); +--- a/drivers/net/phy/phylink.c ++++ b/drivers/net/phy/phylink.c +@@ -885,7 +885,6 @@ static int phylink_change_inband_advert( + + return 0; + } +- + static void phylink_mac_pcs_get_state(struct phylink *pl, + struct phylink_link_state *state) + { +@@ -2966,6 +2965,52 @@ void phylink_mii_c22_pcs_get_state(struc + EXPORT_SYMBOL_GPL(phylink_mii_c22_pcs_get_state); + + /** ++ * phylink_mii_c22_pcs_decode_state() - Decode MAC PCS state from MII registers ++ * @state: a pointer to a &struct phylink_link_state. ++ * @bmsr: The value of the %MII_BMSR register ++ * @lpa: The value of the %MII_LPA register ++ * ++ * Helper for MAC PCS supporting the 802.3 clause 22 register set for ++ * clause 37 negotiation and/or SGMII control. ++ * ++ * Parse the Clause 37 or Cisco SGMII link partner negotiation word into ++ * the phylink @state structure. This is suitable to be used for implementing ++ * the mac_pcs_get_state() member of the struct phylink_mac_ops structure if ++ * accessing @bmsr and @lpa cannot be done with MDIO directly. ++ */ ++void phylink_mii_c22_pcs_decode_state(struct phylink_link_state *state, ++ u16 bmsr, u16 lpa) ++{ ++ state->link = !!(bmsr & BMSR_LSTATUS); ++ state->an_complete = !!(bmsr & BMSR_ANEGCOMPLETE); ++ /* If there is no link or autonegotiation is disabled, the LP advertisement ++ * data is not meaningful, so don't go any further. ++ */ ++ if (!state->link || !state->an_enabled) ++ return; ++ ++ switch (state->interface) { ++ case PHY_INTERFACE_MODE_1000BASEX: ++ phylink_decode_c37_word(state, lpa, SPEED_1000); ++ break; ++ ++ case PHY_INTERFACE_MODE_2500BASEX: ++ phylink_decode_c37_word(state, lpa, SPEED_2500); ++ break; ++ ++ case PHY_INTERFACE_MODE_SGMII: ++ case PHY_INTERFACE_MODE_QSGMII: ++ phylink_decode_sgmii_word(state, lpa); ++ break; ++ ++ default: ++ state->link = false; ++ break; ++ } ++} ++EXPORT_SYMBOL_GPL(phylink_mii_c22_pcs_decode_state); ++ ++/** + * phylink_mii_c22_pcs_set_advertisement() - configure the clause 37 PCS + * advertisement + * @pcs: a pointer to a &struct mdio_device. +@@ -3037,6 +3082,46 @@ int phylink_mii_c22_pcs_set_advertisemen + EXPORT_SYMBOL_GPL(phylink_mii_c22_pcs_set_advertisement); + + /** ++ * phylink_mii_c22_pcs_encode_advertisement() - configure the clause 37 PCS ++ * advertisement ++ * @interface: the PHY interface mode being configured ++ * @advertising: the ethtool advertisement mask ++ * ++ * Helper for MAC PCS supporting the 802.3 clause 22 register set for ++ * clause 37 negotiation and/or SGMII control. ++ * ++ * Encode the clause 37 PCS advertisement as specified by @interface and ++ * @advertising. ++ * ++ * Return: The new value for @adv, or ``-EINVAL`` if it should not be changed. ++ */ ++int phylink_mii_c22_pcs_encode_advertisement(phy_interface_t interface, ++ const unsigned long *advertising) ++{ ++ u16 adv; ++ ++ switch (interface) { ++ case PHY_INTERFACE_MODE_1000BASEX: ++ case PHY_INTERFACE_MODE_2500BASEX: ++ adv = ADVERTISE_1000XFULL; ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT, ++ advertising)) ++ adv |= ADVERTISE_1000XPAUSE; ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, ++ advertising)) ++ adv |= ADVERTISE_1000XPSE_ASYM; ++ return adv; ++ case PHY_INTERFACE_MODE_SGMII: ++ case PHY_INTERFACE_MODE_QSGMII: ++ return 0x0001; ++ default: ++ /* Nothing to do for other modes */ ++ return -EINVAL; ++ } ++} ++EXPORT_SYMBOL_GPL(phylink_mii_c22_pcs_encode_advertisement); ++ ++/** + * phylink_mii_c22_pcs_config() - configure clause 22 PCS + * @pcs: a pointer to a &struct mdio_device. + * @mode: link autonegotiation mode diff --git a/target/linux/generic/hack-6.1/800-GPIO-add-named-gpio-exports.patch b/target/linux/generic/hack-6.1/800-GPIO-add-named-gpio-exports.patch new file mode 100644 index 00000000000..0a2c82cacbc --- /dev/null +++ b/target/linux/generic/hack-6.1/800-GPIO-add-named-gpio-exports.patch @@ -0,0 +1,162 @@ +From cc809a441d8f2924f785eb863dfa6aef47a25b0b Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Tue, 12 Aug 2014 20:49:27 +0200 +Subject: [PATCH 30/36] GPIO: add named gpio exports + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- a/drivers/gpio/gpiolib-of.c ++++ b/drivers/gpio/gpiolib-of.c +@@ -19,6 +19,8 @@ + #include <linux/pinctrl/pinctrl.h> + #include <linux/slab.h> + #include <linux/gpio/machine.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> + + #include "gpiolib.h" + #include "gpiolib-of.h" +@@ -1059,3 +1061,72 @@ void of_gpio_dev_init(struct gpio_chip * + else + gc->of_node = gdev->dev.of_node; + } ++ ++#ifdef CONFIG_GPIO_SYSFS ++ ++static struct of_device_id gpio_export_ids[] = { ++ { .compatible = "gpio-export" }, ++ { /* sentinel */ } ++}; ++ ++static int of_gpio_export_probe(struct platform_device *pdev) ++{ ++ struct device_node *np = pdev->dev.of_node; ++ struct device_node *cnp; ++ u32 val; ++ int nb = 0; ++ ++ for_each_child_of_node(np, cnp) { ++ const char *name = NULL; ++ int gpio; ++ bool dmc; ++ int max_gpio = 1; ++ int i; ++ ++ of_property_read_string(cnp, "gpio-export,name", &name); ++ ++ if (!name) ++ max_gpio = of_gpio_count(cnp); ++ ++ for (i = 0; i < max_gpio; i++) { ++ unsigned flags = 0; ++ enum of_gpio_flags of_flags; ++ ++ gpio = of_get_gpio_flags(cnp, i, &of_flags); ++ if (!gpio_is_valid(gpio)) ++ return gpio; ++ ++ if (of_flags == OF_GPIO_ACTIVE_LOW) ++ flags |= GPIOF_ACTIVE_LOW; ++ ++ if (!of_property_read_u32(cnp, "gpio-export,output", &val)) ++ flags |= val ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; ++ else ++ flags |= GPIOF_IN; ++ ++ if (devm_gpio_request_one(&pdev->dev, gpio, flags, name ? name : of_node_full_name(np))) ++ continue; ++ ++ dmc = of_property_read_bool(cnp, "gpio-export,direction_may_change"); ++ gpio_export_with_name(gpio, dmc, name); ++ nb++; ++ } ++ } ++ ++ dev_info(&pdev->dev, "%d gpio(s) exported\n", nb); ++ ++ return 0; ++} ++ ++static struct platform_driver gpio_export_driver = { ++ .driver = { ++ .name = "gpio-export", ++ .owner = THIS_MODULE, ++ .of_match_table = of_match_ptr(gpio_export_ids), ++ }, ++ .probe = of_gpio_export_probe, ++}; ++ ++module_platform_driver(gpio_export_driver); ++ ++#endif +--- a/include/asm-generic/gpio.h ++++ b/include/asm-generic/gpio.h +@@ -125,6 +125,12 @@ static inline int gpio_export(unsigned g + return gpiod_export(gpio_to_desc(gpio), direction_may_change); + } + ++int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); ++static inline int gpio_export_with_name(unsigned gpio, bool direction_may_change, const char *name) ++{ ++ return __gpiod_export(gpio_to_desc(gpio), direction_may_change, name); ++} ++ + static inline int gpio_export_link(struct device *dev, const char *name, + unsigned gpio) + { +--- a/include/linux/gpio/consumer.h ++++ b/include/linux/gpio/consumer.h +@@ -712,6 +712,7 @@ static inline void devm_acpi_dev_remove_ + + #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) + ++int _gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name); + int gpiod_export(struct gpio_desc *desc, bool direction_may_change); + int gpiod_export_link(struct device *dev, const char *name, + struct gpio_desc *desc); +@@ -719,6 +720,13 @@ void gpiod_unexport(struct gpio_desc *de + + #else /* CONFIG_GPIOLIB && CONFIG_GPIO_SYSFS */ + ++static inline int _gpiod_export(struct gpio_desc *desc, ++ bool direction_may_change, ++ const char *name) ++{ ++ return -ENOSYS; ++} ++ + static inline int gpiod_export(struct gpio_desc *desc, + bool direction_may_change) + { +--- a/drivers/gpio/gpiolib-sysfs.c ++++ b/drivers/gpio/gpiolib-sysfs.c +@@ -561,7 +561,7 @@ static struct class gpio_class = { + * + * Returns zero on success, else an error. + */ +-int gpiod_export(struct gpio_desc *desc, bool direction_may_change) ++int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name) + { + struct gpio_chip *chip; + struct gpio_device *gdev; +@@ -623,6 +623,8 @@ int gpiod_export(struct gpio_desc *desc, + offset = gpio_chip_hwgpio(desc); + if (chip->names && chip->names[offset]) + ioname = chip->names[offset]; ++ if (name) ++ ioname = name; + + dev = device_create_with_groups(&gpio_class, &gdev->dev, + MKDEV(0, 0), data, gpio_groups, +@@ -644,6 +646,12 @@ err_unlock: + gpiod_dbg(desc, "%s: status %d\n", __func__, status); + return status; + } ++EXPORT_SYMBOL_GPL(__gpiod_export); ++ ++int gpiod_export(struct gpio_desc *desc, bool direction_may_change) ++{ ++ return __gpiod_export(desc, direction_may_change, NULL); ++} + EXPORT_SYMBOL_GPL(gpiod_export); + + static int match_export(struct device *dev, const void *desc) diff --git a/target/linux/generic/hack-6.1/810-bcma-ssb-fallback-sprom.patch b/target/linux/generic/hack-6.1/810-bcma-ssb-fallback-sprom.patch new file mode 100644 index 00000000000..c581a512cbd --- /dev/null +++ b/target/linux/generic/hack-6.1/810-bcma-ssb-fallback-sprom.patch @@ -0,0 +1,187 @@ +From e4d708702e6c98f2111e33201a264d6788564cb2 Mon Sep 17 00:00:00 2001 +From: OpenWrt community <openwrt-devel@lists.openwrt.org> +Date: Fri, 12 May 2023 11:08:43 +0200 +Subject: [PATCH] ssb_sprom: add generic kernel support for Broadcom Fallback SPROMs + +--- + drivers/bcma/Kconfig | 4 ++++ + drivers/bcma/Makefile | 1 + + drivers/bcma/bcma_private.h | 4 ++++ + drivers/bcma/main.c | 8 ++++++++ + drivers/bcma/sprom.c | 23 ++++++++++++++--------- + drivers/ssb/Kconfig | 5 +++++ + drivers/ssb/Makefile | 1 + + drivers/ssb/main.c | 8 ++++++++ + drivers/ssb/sprom.c | 12 +++++++++++- + drivers/ssb/ssb_private.h | 4 ++++ + 10 files changed, 60 insertions(+), 10 deletions(-) + +--- a/drivers/bcma/Kconfig ++++ b/drivers/bcma/Kconfig +@@ -18,6 +18,10 @@ config BCMA_BLOCKIO + bool + default y + ++config BCMA_FALLBACK_SPROM ++ bool ++ default y ++ + config BCMA_HOST_PCI_POSSIBLE + bool + depends on PCI = y +--- a/drivers/bcma/Makefile ++++ b/drivers/bcma/Makefile +@@ -11,6 +11,7 @@ bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) + bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o + bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN) += driver_gmac_cmn.o + bcma-$(CONFIG_BCMA_DRIVER_GPIO) += driver_gpio.o ++bcma-$(CONFIG_BCMA_FALLBACK_SPROM) += fallback-sprom.o + bcma-$(CONFIG_BCMA_HOST_PCI) += host_pci.o + bcma-$(CONFIG_BCMA_HOST_SOC) += host_soc.o + obj-$(CONFIG_BCMA) += bcma.o +--- a/drivers/bcma/bcma_private.h ++++ b/drivers/bcma/bcma_private.h +@@ -38,6 +38,10 @@ int bcma_bus_resume(struct bcma_bus *bus + void bcma_detect_chip(struct bcma_bus *bus); + int bcma_bus_scan(struct bcma_bus *bus); + ++/* fallback-sprom.c */ ++int __init bcma_fbs_register(void); ++int bcma_get_fallback_sprom(struct bcma_bus *dev, struct ssb_sprom *out); ++ + /* sprom.c */ + int bcma_sprom_get(struct bcma_bus *bus); + +--- a/drivers/bcma/main.c ++++ b/drivers/bcma/main.c +@@ -668,6 +668,14 @@ static int __init bcma_modinit(void) + { + int err; + ++#ifdef CONFIG_BCMA_FALLBACK_SPROM ++ err = bcma_fbs_register(); ++ if (err) { ++ pr_err("Fallback SPROM initialization failed\n"); ++ err = 0; ++ } ++#endif /* CONFIG_BCMA_FALLBACK_SPROM */ ++ + err = bcma_init_bus_register(); + if (err) + return err; +--- a/drivers/bcma/sprom.c ++++ b/drivers/bcma/sprom.c +@@ -51,21 +51,26 @@ static int bcma_fill_sprom_with_fallback + { + int err; + +- if (!get_fallback_sprom) { ++ if (get_fallback_sprom) ++ err = get_fallback_sprom(bus, out); ++ ++#ifdef CONFIG_BCMA_FALLBACK_SPROM ++ if (!get_fallback_sprom || err) ++ err = bcma_get_fallback_sprom(bus, out); ++#else ++ if (!get_fallback_sprom) + err = -ENOENT; +- goto fail; +- } ++#endif /* CONFIG_BCMA_FALLBACK_SPROM */ + +- err = get_fallback_sprom(bus, out); +- if (err) +- goto fail; ++ if (err) { ++ bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err); ++ return err; ++ } + + bcma_debug(bus, "Using SPROM revision %d provided by platform.\n", + bus->sprom.revision); ++ + return 0; +-fail: +- bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err); +- return err; + } + + /************************************************** +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -25,6 +25,11 @@ if SSB + config SSB_SPROM + bool + ++config SSB_FALLBACK_SPROM ++ bool ++ depends on SSB_PCIHOST ++ default y ++ + # Support for Block-I/O. SELECT this from the driver that needs it. + config SSB_BLOCKIO + bool +--- a/drivers/ssb/Makefile ++++ b/drivers/ssb/Makefile +@@ -2,6 +2,7 @@ + # core + ssb-y += main.o scan.o + ssb-$(CONFIG_SSB_EMBEDDED) += embedded.o ++ssb-$(CONFIG_SSB_FALLBACK_SPROM) += fallback-sprom.o + ssb-$(CONFIG_SSB_SPROM) += sprom.o + + # host support +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -1287,6 +1287,14 @@ static int __init ssb_modinit(void) + { + int err; + ++#ifdef CONFIG_SSB_FALLBACK_SPROM ++ err = ssb_fbs_register(); ++ if (err) { ++ pr_err("Fallback SPROM initialization failed\n"); ++ err = 0; ++ } ++#endif /* CONFIG_SSB_FALLBACK_SPROM */ ++ + /* See the comment at the ssb_is_early_boot definition */ + ssb_is_early_boot = 0; + err = bus_register(&ssb_bustype); +--- a/drivers/ssb/sprom.c ++++ b/drivers/ssb/sprom.c +@@ -180,10 +180,20 @@ int ssb_arch_register_fallback_sprom(int + + int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out) + { ++ int err; ++ ++ if (get_fallback_sprom) ++ err = get_fallback_sprom(bus, out); ++ ++#ifdef CONFIG_SSB_FALLBACK_SPROM ++ if (!get_fallback_sprom || err) ++ err = ssb_get_fallback_sprom(bus, out); ++#else + if (!get_fallback_sprom) + return -ENOENT; ++#endif /* CONFIG_SSB_FALLBACK_SPROM */ + +- return get_fallback_sprom(bus, out); ++ return err; + } + + /* https://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */ +--- a/drivers/ssb/ssb_private.h ++++ b/drivers/ssb/ssb_private.h +@@ -143,6 +143,10 @@ extern int ssb_bus_scan(struct ssb_bus * + extern void ssb_iounmap(struct ssb_bus *ssb); + + ++/* fallback-sprom.c */ ++int __init ssb_fbs_register(void); ++int ssb_get_fallback_sprom(struct ssb_bus *dev, struct ssb_sprom *out); ++ + /* sprom.c */ + extern + ssize_t ssb_attr_sprom_show(struct ssb_bus *bus, char *buf, diff --git a/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch b/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch new file mode 100644 index 00000000000..ac502bdd16d --- /dev/null +++ b/target/linux/generic/hack-6.1/901-debloat_sock_diag.patch @@ -0,0 +1,162 @@ +From 3b6115d6b57a263bdc8c9b1df273bd4a7955eead Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Sat, 8 Jul 2017 08:16:31 +0200 +Subject: debloat: add some debloat patches, strip down procfs and make O_DIRECT support optional, saves ~15K after lzma on MIPS + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + net/Kconfig | 3 +++ + net/core/Makefile | 3 ++- + net/core/sock.c | 2 ++ + net/ipv4/Kconfig | 1 + + net/netlink/Kconfig | 1 + + net/packet/Kconfig | 1 + + net/unix/Kconfig | 1 + + 7 files changed, 11 insertions(+), 1 deletion(-) + +--- a/net/Kconfig ++++ b/net/Kconfig +@@ -104,6 +104,9 @@ source "net/mptcp/Kconfig" + + endif # if INET + ++config SOCK_DIAG ++ bool ++ + config NETWORK_SECMARK + bool "Security Marking" + help +--- a/net/core/Makefile ++++ b/net/core/Makefile +@@ -10,9 +10,10 @@ obj-$(CONFIG_SYSCTL) += sysctl_net_core. + + obj-y += dev.o dev_addr_lists.o dst.o netevent.o \ + neighbour.o rtnetlink.o utils.o link_watch.o filter.o \ +- sock_diag.o dev_ioctl.o tso.o sock_reuseport.o \ ++ dev_ioctl.o tso.o sock_reuseport.o \ + fib_notifier.o xdp.o flow_offload.o + ++obj-$(CONFIG_SOCK_DIAG) += sock_diag.o + obj-y += net-sysfs.o + obj-$(CONFIG_PAGE_POOL) += page_pool.o + obj-$(CONFIG_PROC_FS) += net-procfs.o +--- a/net/core/sock.c ++++ b/net/core/sock.c +@@ -114,6 +114,7 @@ + #include <linux/memcontrol.h> + #include <linux/prefetch.h> + #include <linux/compat.h> ++#include <linux/cookie.h> + + #include <linux/uaccess.h> + +@@ -143,6 +144,7 @@ + + static DEFINE_MUTEX(proto_list_mutex); + static LIST_HEAD(proto_list); ++DEFINE_COOKIE(sock_cookie); + + static void sock_inuse_add(struct net *net, int val); + +@@ -545,6 +547,18 @@ discard_and_relse: + } + EXPORT_SYMBOL(__sk_receive_skb); + ++u64 __sock_gen_cookie(struct sock *sk) ++{ ++ while (1) { ++ u64 res = atomic64_read(&sk->sk_cookie); ++ ++ if (res) ++ return res; ++ res = gen_cookie_next(&sock_cookie); ++ atomic64_cmpxchg(&sk->sk_cookie, 0, res); ++ } ++} ++ + INDIRECT_CALLABLE_DECLARE(struct dst_entry *ip6_dst_check(struct dst_entry *, + u32)); + INDIRECT_CALLABLE_DECLARE(struct dst_entry *ipv4_dst_check(struct dst_entry *, +@@ -1983,9 +1997,11 @@ static void __sk_free(struct sock *sk) + if (likely(sk->sk_net_refcnt)) + sock_inuse_add(sock_net(sk), -1); + ++#ifdef CONFIG_SOCK_DIAG + if (unlikely(sk->sk_net_refcnt && sock_diag_has_destroy_listeners(sk))) + sock_diag_broadcast_destroy(sk); + else ++#endif + sk_destruct(sk); + } + +--- a/net/core/sock_diag.c ++++ b/net/core/sock_diag.c +@@ -11,7 +11,6 @@ + #include <linux/tcp.h> + #include <linux/workqueue.h> + #include <linux/nospec.h> +-#include <linux/cookie.h> + #include <linux/inet_diag.h> + #include <linux/sock_diag.h> + +@@ -20,20 +19,6 @@ static int (*inet_rcv_compat)(struct sk_ + static DEFINE_MUTEX(sock_diag_table_mutex); + static struct workqueue_struct *broadcast_wq; + +-DEFINE_COOKIE(sock_cookie); +- +-u64 __sock_gen_cookie(struct sock *sk) +-{ +- while (1) { +- u64 res = atomic64_read(&sk->sk_cookie); +- +- if (res) +- return res; +- res = gen_cookie_next(&sock_cookie); +- atomic64_cmpxchg(&sk->sk_cookie, 0, res); +- } +-} +- + int sock_diag_check_cookie(struct sock *sk, const __u32 *cookie) + { + u64 res; +--- a/net/ipv4/Kconfig ++++ b/net/ipv4/Kconfig +@@ -424,6 +424,7 @@ config INET_TUNNEL + + config INET_DIAG + tristate "INET: socket monitoring interface" ++ select SOCK_DIAG + default y + help + Support for INET (TCP, DCCP, etc) socket monitoring interface used by +--- a/net/netlink/Kconfig ++++ b/net/netlink/Kconfig +@@ -5,6 +5,7 @@ + + config NETLINK_DIAG + tristate "NETLINK: socket monitoring interface" ++ select SOCK_DIAG + default n + help + Support for NETLINK socket monitoring interface used by the ss tool. +--- a/net/packet/Kconfig ++++ b/net/packet/Kconfig +@@ -19,6 +19,7 @@ config PACKET + config PACKET_DIAG + tristate "Packet: sockets monitoring interface" + depends on PACKET ++ select SOCK_DIAG + default n + help + Support for PF_PACKET sockets monitoring interface used by the ss tool. +--- a/net/unix/Kconfig ++++ b/net/unix/Kconfig +@@ -33,6 +33,7 @@ config AF_UNIX_OOB + config UNIX_DIAG + tristate "UNIX: socket monitoring interface" + depends on UNIX ++ select SOCK_DIAG + default n + help + Support for UNIX socket monitoring interface used by the ss tool. diff --git a/target/linux/generic/hack-6.1/902-debloat_proc.patch b/target/linux/generic/hack-6.1/902-debloat_proc.patch new file mode 100644 index 00000000000..12e99280289 --- /dev/null +++ b/target/linux/generic/hack-6.1/902-debloat_proc.patch @@ -0,0 +1,408 @@ +From 9e3f1d0805b2d919904dd9a4ff0d956314cc3cba Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Sat, 8 Jul 2017 08:20:09 +0200 +Subject: debloat: procfs + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + fs/locks.c | 2 ++ + fs/proc/Kconfig | 5 +++++ + fs/proc/consoles.c | 3 +++ + fs/proc/proc_tty.c | 11 ++++++++++- + include/net/snmp.h | 18 +++++++++++++++++- + ipc/msg.c | 3 +++ + ipc/sem.c | 2 ++ + ipc/shm.c | 2 ++ + ipc/util.c | 3 +++ + kernel/exec_domain.c | 2 ++ + kernel/irq/proc.c | 9 +++++++++ + kernel/time/timer_list.c | 2 ++ + mm/vmalloc.c | 2 ++ + mm/vmstat.c | 8 +++++--- + net/8021q/vlanproc.c | 6 ++++++ + net/core/net-procfs.c | 18 ++++++++++++------ + net/core/sock.c | 2 ++ + net/ipv4/fib_trie.c | 18 ++++++++++++------ + net/ipv4/proc.c | 3 +++ + net/ipv4/route.c | 3 +++ + 20 files changed, 105 insertions(+), 17 deletions(-) + +--- a/fs/locks.c ++++ b/fs/locks.c +@@ -2953,6 +2953,8 @@ static const struct seq_operations locks + + static int __init proc_locks_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; + proc_create_seq_private("locks", 0, NULL, &locks_seq_operations, + sizeof(struct locks_iterator), NULL); + return 0; +--- a/fs/proc/Kconfig ++++ b/fs/proc/Kconfig +@@ -100,6 +100,11 @@ config PROC_CHILDREN + Say Y if you are running any user-space software which takes benefit from + this interface. For example, rkt is such a piece of software. + ++config PROC_STRIPPED ++ default n ++ depends on EXPERT ++ bool "Strip non-essential /proc functionality to reduce code size" ++ + config PROC_PID_ARCH_STATUS + def_bool n + depends on PROC_FS +--- a/fs/proc/consoles.c ++++ b/fs/proc/consoles.c +@@ -92,6 +92,9 @@ static const struct seq_operations conso + + static int __init proc_consoles_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; ++ + proc_create_seq("consoles", 0, NULL, &consoles_op); + return 0; + } +--- a/fs/proc/proc_tty.c ++++ b/fs/proc/proc_tty.c +@@ -133,7 +133,10 @@ static const struct seq_operations tty_d + void proc_tty_register_driver(struct tty_driver *driver) + { + struct proc_dir_entry *ent; +- ++ ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + if (!driver->driver_name || driver->proc_entry || + !driver->ops->proc_show) + return; +@@ -150,6 +153,9 @@ void proc_tty_unregister_driver(struct t + { + struct proc_dir_entry *ent; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + ent = driver->proc_entry; + if (!ent) + return; +@@ -164,6 +170,9 @@ void proc_tty_unregister_driver(struct t + */ + void __init proc_tty_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + if (!proc_mkdir("tty", NULL)) + return; + proc_mkdir("tty/ldisc", NULL); /* Preserved: it's userspace visible */ +--- a/include/net/snmp.h ++++ b/include/net/snmp.h +@@ -124,6 +124,21 @@ struct linux_tls_mib { + #define DECLARE_SNMP_STAT(type, name) \ + extern __typeof__(type) __percpu *name + ++#ifdef CONFIG_PROC_STRIPPED ++#define __SNMP_STATS_DUMMY(mib) \ ++ do { (void) mib->mibs[0]; } while(0) ++ ++#define __SNMP_INC_STATS(mib, field) __SNMP_STATS_DUMMY(mib) ++#define SNMP_INC_STATS_ATOMIC_LONG(mib, field) __SNMP_STATS_DUMMY(mib) ++#define SNMP_INC_STATS(mib, field) __SNMP_STATS_DUMMY(mib) ++#define SNMP_DEC_STATS(mib, field) __SNMP_STATS_DUMMY(mib) ++#define __SNMP_ADD_STATS(mib, field, addend) __SNMP_STATS_DUMMY(mib) ++#define SNMP_ADD_STATS(mib, field, addend) __SNMP_STATS_DUMMY(mib) ++#define SNMP_UPD_PO_STATS(mib, basefield, addend) __SNMP_STATS_DUMMY(mib) ++#define __SNMP_UPD_PO_STATS(mib, basefield, addend) __SNMP_STATS_DUMMY(mib) ++ ++#else ++ + #define __SNMP_INC_STATS(mib, field) \ + __this_cpu_inc(mib->mibs[field]) + +@@ -154,8 +169,9 @@ struct linux_tls_mib { + __this_cpu_add(ptr[basefield##OCTETS], addend); \ + } while (0) + ++#endif + +-#if BITS_PER_LONG==32 ++#if (BITS_PER_LONG==32) && !defined(CONFIG_PROC_STRIPPED) + + #define __SNMP_ADD_STATS64(mib, field, addend) \ + do { \ +--- a/ipc/msg.c ++++ b/ipc/msg.c +@@ -1350,6 +1350,9 @@ void __init msg_init(void) + { + msg_init_ns(&init_ipc_ns); + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + ipc_init_proc_interface("sysvipc/msg", + " key msqid perms cbytes qnum lspid lrpid uid gid cuid cgid stime rtime ctime\n", + IPC_MSG_IDS, sysvipc_msg_proc_show); +--- a/ipc/sem.c ++++ b/ipc/sem.c +@@ -268,6 +268,8 @@ void sem_exit_ns(struct ipc_namespace *n + void __init sem_init(void) + { + sem_init_ns(&init_ipc_ns); ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; + ipc_init_proc_interface("sysvipc/sem", + " key semid perms nsems uid gid cuid cgid otime ctime\n", + IPC_SEM_IDS, sysvipc_sem_proc_show); +--- a/ipc/shm.c ++++ b/ipc/shm.c +@@ -154,6 +154,8 @@ pure_initcall(ipc_ns_init); + + void __init shm_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; + ipc_init_proc_interface("sysvipc/shm", + #if BITS_PER_LONG <= 32 + " key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n", +--- a/ipc/util.c ++++ b/ipc/util.c +@@ -141,6 +141,9 @@ void __init ipc_init_proc_interface(cons + struct proc_dir_entry *pde; + struct ipc_proc_iface *iface; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + iface = kmalloc(sizeof(*iface), GFP_KERNEL); + if (!iface) + return; +--- a/kernel/exec_domain.c ++++ b/kernel/exec_domain.c +@@ -29,6 +29,8 @@ static int execdomains_proc_show(struct + + static int __init proc_execdomains_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; + proc_create_single("execdomains", 0, NULL, execdomains_proc_show); + return 0; + } +--- a/kernel/irq/proc.c ++++ b/kernel/irq/proc.c +@@ -341,6 +341,9 @@ void register_irq_proc(unsigned int irq, + void __maybe_unused *irqp = (void *)(unsigned long) irq; + char name [MAX_NAMELEN]; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP)) ++ return; ++ + if (!root_irq_dir || (desc->irq_data.chip == &no_irq_chip)) + return; + +@@ -394,6 +397,9 @@ void unregister_irq_proc(unsigned int ir + { + char name [MAX_NAMELEN]; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP)) ++ return; ++ + if (!root_irq_dir || !desc->dir) + return; + #ifdef CONFIG_SMP +@@ -432,6 +438,9 @@ void init_irq_proc(void) + unsigned int irq; + struct irq_desc *desc; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP)) ++ return; ++ + /* create /proc/irq */ + root_irq_dir = proc_mkdir("irq", NULL); + if (!root_irq_dir) +--- a/kernel/time/timer_list.c ++++ b/kernel/time/timer_list.c +@@ -350,6 +350,8 @@ static int __init init_timer_list_procfs + { + struct proc_dir_entry *pe; + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; + pe = proc_create_seq_private("timer_list", 0400, NULL, &timer_list_sops, + sizeof(struct timer_list_iter), NULL); + if (!pe) +--- a/mm/vmalloc.c ++++ b/mm/vmalloc.c +@@ -3964,6 +3964,8 @@ static const struct seq_operations vmall + + static int __init proc_vmalloc_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; + if (IS_ENABLED(CONFIG_NUMA)) + proc_create_seq_private("vmallocinfo", 0400, NULL, + &vmalloc_op, +--- a/mm/vmstat.c ++++ b/mm/vmstat.c +@@ -2083,10 +2083,12 @@ void __init init_mm_internals(void) + start_shepherd_timer(); + #endif + #ifdef CONFIG_PROC_FS +- proc_create_seq("buddyinfo", 0444, NULL, &fragmentation_op); +- proc_create_seq("pagetypeinfo", 0400, NULL, &pagetypeinfo_op); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) { ++ proc_create_seq("buddyinfo", 0444, NULL, &fragmentation_op); ++ proc_create_seq("pagetypeinfo", 0400, NULL, &pagetypeinfo_op); ++ proc_create_seq("zoneinfo", 0444, NULL, &zoneinfo_op); ++ } + proc_create_seq("vmstat", 0444, NULL, &vmstat_op); +- proc_create_seq("zoneinfo", 0444, NULL, &zoneinfo_op); + #endif + } + +--- a/net/8021q/vlanproc.c ++++ b/net/8021q/vlanproc.c +@@ -93,6 +93,9 @@ void vlan_proc_cleanup(struct net *net) + { + struct vlan_net *vn = net_generic(net, vlan_net_id); + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return; ++ + if (vn->proc_vlan_conf) + remove_proc_entry(name_conf, vn->proc_vlan_dir); + +@@ -112,6 +115,9 @@ int __net_init vlan_proc_init(struct net + { + struct vlan_net *vn = net_generic(net, vlan_net_id); + ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; ++ + vn->proc_vlan_dir = proc_net_mkdir(net, name_root, net->proc_net); + if (!vn->proc_vlan_dir) + goto err; +--- a/net/core/net-procfs.c ++++ b/net/core/net-procfs.c +@@ -317,10 +317,12 @@ static int __net_init dev_proc_net_init( + if (!proc_create_net("dev", 0444, net->proc_net, &dev_seq_ops, + sizeof(struct seq_net_private))) + goto out; +- if (!proc_create_seq("softnet_stat", 0444, net->proc_net, ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && ++ !proc_create_seq("softnet_stat", 0444, net->proc_net, + &softnet_seq_ops)) + goto out_dev; +- if (!proc_create_net("ptype", 0444, net->proc_net, &ptype_seq_ops, ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && ++ !proc_create_net("ptype", 0444, net->proc_net, &ptype_seq_ops, + sizeof(struct seq_net_private))) + goto out_softnet; + +@@ -330,9 +332,11 @@ static int __net_init dev_proc_net_init( + out: + return rc; + out_ptype: +- remove_proc_entry("ptype", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ remove_proc_entry("ptype", net->proc_net); + out_softnet: +- remove_proc_entry("softnet_stat", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ remove_proc_entry("softnet_stat", net->proc_net); + out_dev: + remove_proc_entry("dev", net->proc_net); + goto out; +@@ -342,8 +346,10 @@ static void __net_exit dev_proc_net_exit + { + wext_proc_exit(net); + +- remove_proc_entry("ptype", net->proc_net); +- remove_proc_entry("softnet_stat", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) { ++ remove_proc_entry("ptype", net->proc_net); ++ remove_proc_entry("softnet_stat", net->proc_net); ++ } + remove_proc_entry("dev", net->proc_net); + } + +--- a/net/core/sock.c ++++ b/net/core/sock.c +@@ -3866,6 +3866,8 @@ static __net_initdata struct pernet_oper + + static int __init proto_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; + return register_pernet_subsys(&proto_net_ops); + } + +--- a/net/ipv4/fib_trie.c ++++ b/net/ipv4/fib_trie.c +@@ -3024,11 +3024,13 @@ static const struct seq_operations fib_r + + int __net_init fib_proc_init(struct net *net) + { +- if (!proc_create_net("fib_trie", 0444, net->proc_net, &fib_trie_seq_ops, ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && ++ !proc_create_net("fib_trie", 0444, net->proc_net, &fib_trie_seq_ops, + sizeof(struct fib_trie_iter))) + goto out1; + +- if (!proc_create_net_single("fib_triestat", 0444, net->proc_net, ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) && ++ !proc_create_net_single("fib_triestat", 0444, net->proc_net, + fib_triestat_seq_show, NULL)) + goto out2; + +@@ -3039,17 +3041,21 @@ int __net_init fib_proc_init(struct net + return 0; + + out3: +- remove_proc_entry("fib_triestat", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ remove_proc_entry("fib_triestat", net->proc_net); + out2: +- remove_proc_entry("fib_trie", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ remove_proc_entry("fib_trie", net->proc_net); + out1: + return -ENOMEM; + } + + void __net_exit fib_proc_exit(struct net *net) + { +- remove_proc_entry("fib_trie", net->proc_net); +- remove_proc_entry("fib_triestat", net->proc_net); ++ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) { ++ remove_proc_entry("fib_trie", net->proc_net); ++ remove_proc_entry("fib_triestat", net->proc_net); ++ } + remove_proc_entry("route", net->proc_net); + } + +--- a/net/ipv4/proc.c ++++ b/net/ipv4/proc.c +@@ -553,5 +553,8 @@ static __net_initdata struct pernet_oper + + int __init ip_misc_proc_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; ++ + return register_pernet_subsys(&ip_proc_ops); + } +--- a/net/ipv4/route.c ++++ b/net/ipv4/route.c +@@ -387,6 +387,9 @@ static struct pernet_operations ip_rt_pr + + static int __init ip_rt_proc_init(void) + { ++ if (IS_ENABLED(CONFIG_PROC_STRIPPED)) ++ return 0; ++ + return register_pernet_subsys(&ip_rt_proc_ops); + } + diff --git a/target/linux/generic/hack-6.1/904-debloat_dma_buf.patch b/target/linux/generic/hack-6.1/904-debloat_dma_buf.patch new file mode 100644 index 00000000000..0291a5e9bd8 --- /dev/null +++ b/target/linux/generic/hack-6.1/904-debloat_dma_buf.patch @@ -0,0 +1,92 @@ +From e3692cb2fcd5ba1244512a0f43b8118f65f1c375 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Sat, 8 Jul 2017 08:20:43 +0200 +Subject: debloat: dmabuf + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + drivers/base/Kconfig | 2 +- + drivers/dma-buf/Makefile | 10 +++++++--- + drivers/dma-buf/dma-buf.c | 4 +++- + kernel/sched/core.c | 1 + + 4 files changed, 12 insertions(+), 5 deletions(-) + +--- a/drivers/base/Kconfig ++++ b/drivers/base/Kconfig +@@ -187,7 +187,7 @@ config SOC_BUS + source "drivers/base/regmap/Kconfig" + + config DMA_SHARED_BUFFER +- bool ++ tristate + default n + select IRQ_WORK + help +--- a/drivers/dma-buf/heaps/Makefile ++++ b/drivers/dma-buf/heaps/Makefile +@@ -1,3 +1,3 @@ + # SPDX-License-Identifier: GPL-2.0 +-obj-$(CONFIG_DMABUF_HEAPS_SYSTEM) += system_heap.o +-obj-$(CONFIG_DMABUF_HEAPS_CMA) += cma_heap.o ++dma-buf-objs-$(CONFIG_DMABUF_HEAPS_SYSTEM) += system_heap.o ++dma-buf-objs-$(CONFIG_DMABUF_HEAPS_CMA) += cma_heap.o +--- a/drivers/dma-buf/Makefile ++++ b/drivers/dma-buf/Makefile +@@ -1,16 +1,20 @@ + # SPDX-License-Identifier: GPL-2.0-only +-obj-y := dma-buf.o dma-fence.o dma-fence-array.o dma-fence-chain.o \ ++obj-$(CONFIG_DMA_SHARED_BUFFER) := dma-shared-buffer.o ++ ++dma-buf-objs-y := dma-buf.o dma-fence.o dma-fence-array.o dma-fence-chain.o \ + dma-resv.o seqno-fence.o +-obj-$(CONFIG_DMABUF_HEAPS) += dma-heap.o +-obj-$(CONFIG_DMABUF_HEAPS) += heaps/ +-obj-$(CONFIG_SYNC_FILE) += sync_file.o +-obj-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o +-obj-$(CONFIG_UDMABUF) += udmabuf.o +-obj-$(CONFIG_DMABUF_SYSFS_STATS) += dma-buf-sysfs-stats.o ++dma-buf-objs-$(CONFIG_DMABUF_HEAPS) += dma-heap.o ++obj-$(CONFIG_DMABUF_HEAPS) += heaps/ ++dma-buf-objs-$(CONFIG_SYNC_FILE) += sync_file.o ++dma-buf-objs-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o ++dma-buf-objs-$(CONFIG_UDMABUF) += udmabuf.o ++dma-buf-objs-$(CONFIG_DMABUF_SYSFS_STATS) += udmabuf.o + + dmabuf_selftests-y := \ + selftest.o \ + st-dma-fence.o \ + st-dma-fence-chain.o + +-obj-$(CONFIG_DMABUF_SELFTESTS) += dmabuf_selftests.o ++dma-buf-objs-$(CONFIG_DMABUF_SELFTESTS) += dmabuf_selftests.o ++ ++dma-shared-buffer-objs := $(dma-buf-objs-y) +--- a/drivers/dma-buf/dma-buf.c ++++ b/drivers/dma-buf/dma-buf.c +@@ -1513,4 +1513,5 @@ static void __exit dma_buf_deinit(void) + kern_unmount(dma_buf_mnt); + dma_buf_uninit_sysfs_statistics(); + } +-__exitcall(dma_buf_deinit); ++module_exit(dma_buf_deinit); ++MODULE_LICENSE("GPL"); +--- a/kernel/sched/core.c ++++ b/kernel/sched/core.c +@@ -4216,6 +4216,7 @@ int wake_up_state(struct task_struct *p, + { + return try_to_wake_up(p, state, 0); + } ++EXPORT_SYMBOL_GPL(wake_up_state); + + /* + * Perform scheduler related setup for a newly forked process p. +--- a/fs/d_path.c ++++ b/fs/d_path.c +@@ -316,6 +316,7 @@ char *dynamic_dname(struct dentry *dentr + buffer += buflen - sz; + return memcpy(buffer, temp, sz); + } ++EXPORT_SYMBOL_GPL(dynamic_dname); + + char *simple_dname(struct dentry *dentry, char *buffer, int buflen) + { diff --git a/target/linux/generic/hack-6.1/910-kobject_uevent.patch b/target/linux/generic/hack-6.1/910-kobject_uevent.patch new file mode 100644 index 00000000000..c4c41ca400a --- /dev/null +++ b/target/linux/generic/hack-6.1/910-kobject_uevent.patch @@ -0,0 +1,32 @@ +From 0d37e6edc09c99e683dd91ca0e83bbc0df8477b3 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Sun, 16 Jul 2017 16:56:10 +0200 +Subject: lib: add uevent_next_seqnum() + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + include/linux/kobject.h | 5 +++++ + lib/kobject_uevent.c | 37 +++++++++++++++++++++++++++++++++++++ + 2 files changed, 42 insertions(+) + +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -179,6 +179,18 @@ out: + return r; + } + ++u64 uevent_next_seqnum(void) ++{ ++ u64 seq; ++ ++ mutex_lock(&uevent_sock_mutex); ++ seq = ++uevent_seqnum; ++ mutex_unlock(&uevent_sock_mutex); ++ ++ return seq; ++} ++EXPORT_SYMBOL_GPL(uevent_next_seqnum); ++ + /** + * kobject_synth_uevent - send synthetic uevent with arguments + * diff --git a/target/linux/generic/hack-6.1/911-kobject_add_broadcast_uevent.patch b/target/linux/generic/hack-6.1/911-kobject_add_broadcast_uevent.patch new file mode 100644 index 00000000000..a487d551938 --- /dev/null +++ b/target/linux/generic/hack-6.1/911-kobject_add_broadcast_uevent.patch @@ -0,0 +1,76 @@ +From 0d37e6edc09c99e683dd91ca0e83bbc0df8477b3 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Sun, 16 Jul 2017 16:56:10 +0200 +Subject: lib: add uevent_next_seqnum() + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + include/linux/kobject.h | 5 +++++ + lib/kobject_uevent.c | 37 +++++++++++++++++++++++++++++++++++++ + 2 files changed, 42 insertions(+) + +--- a/include/linux/kobject.h ++++ b/include/linux/kobject.h +@@ -32,6 +32,8 @@ + #define UEVENT_NUM_ENVP 64 /* number of env pointers */ + #define UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */ + ++struct sk_buff; ++ + #ifdef CONFIG_UEVENT_HELPER + /* path to the userspace helper executed on an event */ + extern char uevent_helper[]; +@@ -244,4 +246,7 @@ int kobject_synth_uevent(struct kobject + __printf(2, 3) + int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...); + ++int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group, ++ gfp_t allocation); ++ + #endif /* _KOBJECT_H_ */ +--- a/lib/kobject_uevent.c ++++ b/lib/kobject_uevent.c +@@ -691,6 +691,43 @@ int add_uevent_var(struct kobj_uevent_en + EXPORT_SYMBOL_GPL(add_uevent_var); + + #if defined(CONFIG_NET) ++int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group, ++ gfp_t allocation) ++{ ++ struct uevent_sock *ue_sk; ++ int err = 0; ++ ++ /* send netlink message */ ++ mutex_lock(&uevent_sock_mutex); ++ list_for_each_entry(ue_sk, &uevent_sock_list, list) { ++ struct sock *uevent_sock = ue_sk->sk; ++ struct sk_buff *skb2; ++ ++ skb2 = skb_clone(skb, allocation); ++ if (!skb2) ++ break; ++ ++ err = netlink_broadcast(uevent_sock, skb2, pid, group, ++ allocation); ++ if (err) ++ break; ++ } ++ mutex_unlock(&uevent_sock_mutex); ++ ++ kfree_skb(skb); ++ return err; ++} ++#else ++int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group, ++ gfp_t allocation) ++{ ++ kfree_skb(skb); ++ return 0; ++} ++#endif ++EXPORT_SYMBOL_GPL(broadcast_uevent); ++ ++#if defined(CONFIG_NET) + static int uevent_net_broadcast(struct sock *usk, struct sk_buff *skb, + struct netlink_ext_ack *extack) + { diff --git a/target/linux/generic/hack-6.1/920-device_tree_cmdline.patch b/target/linux/generic/hack-6.1/920-device_tree_cmdline.patch new file mode 100644 index 00000000000..d1f36e716ed --- /dev/null +++ b/target/linux/generic/hack-6.1/920-device_tree_cmdline.patch @@ -0,0 +1,21 @@ +From e08bcbbaa52fcc41f02743fd2e62a33255ce52da Mon Sep 17 00:00:00 2001 +From: OpenWrt community <openwrt-devel@lists.openwrt.org> +Date: Wed, 13 Jul 2022 13:52:28 +0200 +Subject: [PATCH] of/ftd: add device tree cmdline + +--- + drivers/of/fdt.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/of/fdt.c ++++ b/drivers/of/fdt.c +@@ -1158,6 +1158,9 @@ int __init early_init_dt_scan_chosen(uns + p = of_get_flat_dt_prop(node, "bootargs", &l); + if (p != NULL && l > 0) + strlcpy(data, p, min(l, COMMAND_LINE_SIZE)); ++ p = of_get_flat_dt_prop(node, "bootargs-append", &l); ++ if (p != NULL && l > 0) ++ strlcat(data, p, min_t(int, strlen(data) + (int)l, COMMAND_LINE_SIZE)); + + /* + * CONFIG_CMDLINE is meant to be a default in case nothing else diff --git a/target/linux/generic/hack-6.1/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch b/target/linux/generic/hack-6.1/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch new file mode 100644 index 00000000000..4f4d6c75091 --- /dev/null +++ b/target/linux/generic/hack-6.1/930-Revert-Revert-Revert-driver-core-Set-fw_devlink-on-b.patch @@ -0,0 +1,30 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Tue, 19 Jul 2022 06:17:48 +0200 +Subject: [PATCH] Revert "Revert "Revert "driver core: Set fw_devlink=on by + default""" +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This reverts commit ea718c699055c8566eb64432388a04974c43b2ea. + +With of_platform_populate() called for MTD partitions that commit breaks +probing devices which reference MTD in device tree. + +Link: https://lore.kernel.org/all/696cb2da-20b9-b3dd-46d9-de4bf91a1506@gmail.com/T/#u +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +--- + drivers/base/core.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/base/core.c ++++ b/drivers/base/core.c +@@ -1562,7 +1562,7 @@ static void device_links_purge(struct de + #define FW_DEVLINK_FLAGS_RPM (FW_DEVLINK_FLAGS_ON | \ + DL_FLAG_PM_RUNTIME) + +-static u32 fw_devlink_flags = FW_DEVLINK_FLAGS_ON; ++static u32 fw_devlink_flags = FW_DEVLINK_FLAGS_PERMISSIVE; + static int __init fw_devlink_setup(char *arg) + { + if (!arg) |