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Diffstat (limited to 'target/linux/generic/backport-5.4/080-wireguard-0073-wireguard-selftests-import-harness-makefile-for-test.patch')
-rw-r--r--target/linux/generic/backport-5.4/080-wireguard-0073-wireguard-selftests-import-harness-makefile-for-test.patch1078
1 files changed, 0 insertions, 1078 deletions
diff --git a/target/linux/generic/backport-5.4/080-wireguard-0073-wireguard-selftests-import-harness-makefile-for-test.patch b/target/linux/generic/backport-5.4/080-wireguard-0073-wireguard-selftests-import-harness-makefile-for-test.patch
deleted file mode 100644
index ca3853aa19..0000000000
--- a/target/linux/generic/backport-5.4/080-wireguard-0073-wireguard-selftests-import-harness-makefile-for-test.patch
+++ /dev/null
@@ -1,1078 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Jason A. Donenfeld" <Jason@zx2c4.com>
-Date: Sun, 15 Dec 2019 22:08:00 +0100
-Subject: [PATCH] wireguard: selftests: import harness makefile for test suite
-
-commit 65d88d04114bca7d85faebd5fed61069cb2b632c upstream.
-
-WireGuard has been using this on build.wireguard.com for the last
-several years with considerable success. It allows for very quick and
-iterative development cycles, and supports several platforms.
-
-To run the test suite on your current platform in QEMU:
-
- $ make -C tools/testing/selftests/wireguard/qemu -j$(nproc)
-
-To run it with KASAN and such turned on:
-
- $ DEBUG_KERNEL=yes make -C tools/testing/selftests/wireguard/qemu -j$(nproc)
-
-To run it emulated for another platform in QEMU:
-
- $ ARCH=arm make -C tools/testing/selftests/wireguard/qemu -j$(nproc)
-
-At the moment, we support aarch64_be, aarch64, arm, armeb, i686, m68k,
-mips64, mips64el, mips, mipsel, powerpc64le, powerpc, and x86_64.
-
-The system supports incremental rebuilding, so it should be very fast to
-change a single file and then test it out and have immediate feedback.
-
-This requires for the right toolchain and qemu to be installed prior.
-I've had success with those from musl.cc.
-
-This is tailored for WireGuard at the moment, though later projects
-might generalize it for other network testing.
-
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
----
- .../selftests/wireguard/qemu/.gitignore | 2 +
- .../testing/selftests/wireguard/qemu/Makefile | 385 ++++++++++++++++++
- .../wireguard/qemu/arch/aarch64.config | 5 +
- .../wireguard/qemu/arch/aarch64_be.config | 6 +
- .../selftests/wireguard/qemu/arch/arm.config | 9 +
- .../wireguard/qemu/arch/armeb.config | 10 +
- .../selftests/wireguard/qemu/arch/i686.config | 5 +
- .../selftests/wireguard/qemu/arch/m68k.config | 9 +
- .../selftests/wireguard/qemu/arch/mips.config | 11 +
- .../wireguard/qemu/arch/mips64.config | 14 +
- .../wireguard/qemu/arch/mips64el.config | 15 +
- .../wireguard/qemu/arch/mipsel.config | 12 +
- .../wireguard/qemu/arch/powerpc.config | 10 +
- .../wireguard/qemu/arch/powerpc64le.config | 12 +
- .../wireguard/qemu/arch/x86_64.config | 5 +
- .../selftests/wireguard/qemu/debug.config | 67 +++
- tools/testing/selftests/wireguard/qemu/init.c | 284 +++++++++++++
- .../selftests/wireguard/qemu/kernel.config | 86 ++++
- 18 files changed, 947 insertions(+)
- create mode 100644 tools/testing/selftests/wireguard/qemu/.gitignore
- create mode 100644 tools/testing/selftests/wireguard/qemu/Makefile
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/aarch64.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/arm.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/armeb.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/i686.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/m68k.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/mips.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/mips64.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/mips64el.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/mipsel.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/powerpc.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/arch/x86_64.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/debug.config
- create mode 100644 tools/testing/selftests/wireguard/qemu/init.c
- create mode 100644 tools/testing/selftests/wireguard/qemu/kernel.config
-
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/.gitignore
-@@ -0,0 +1,2 @@
-+build/
-+distfiles/
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/Makefile
-@@ -0,0 +1,385 @@
-+# SPDX-License-Identifier: GPL-2.0
-+#
-+# Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
-+
-+PWD := $(shell pwd)
-+
-+CHOST := $(shell gcc -dumpmachine)
-+ifneq (,$(ARCH))
-+CBUILD := $(subst -gcc,,$(lastword $(subst /, ,$(firstword $(wildcard $(foreach bindir,$(subst :, ,$(PATH)),$(bindir)/$(ARCH)-*-gcc))))))
-+ifeq (,$(CBUILD))
-+$(error The toolchain for $(ARCH) is not installed)
-+endif
-+else
-+CBUILD := $(CHOST)
-+ARCH := $(firstword $(subst -, ,$(CBUILD)))
-+endif
-+
-+# Set these from the environment to override
-+KERNEL_PATH ?= $(PWD)/../../../../..
-+BUILD_PATH ?= $(PWD)/build/$(ARCH)
-+DISTFILES_PATH ?= $(PWD)/distfiles
-+NR_CPUS ?= 4
-+
-+MIRROR := https://download.wireguard.com/qemu-test/distfiles/
-+
-+default: qemu
-+
-+# variable name, tarball project name, version, tarball extension, default URI base
-+define tar_download =
-+$(1)_VERSION := $(3)
-+$(1)_NAME := $(2)-$$($(1)_VERSION)
-+$(1)_TAR := $(DISTFILES_PATH)/$$($(1)_NAME)$(4)
-+$(1)_PATH := $(BUILD_PATH)/$$($(1)_NAME)
-+$(call file_download,$$($(1)_NAME)$(4),$(5),$(6))
-+endef
-+
-+define file_download =
-+$(DISTFILES_PATH)/$(1):
-+ mkdir -p $(DISTFILES_PATH)
-+ flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -t inf --retry-on-http-error=404 -O $$@.tmp $(2)$(1) || rm -f $$@.tmp'
-+ if echo "$(3) $$@.tmp" | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi
-+endef
-+
-+$(eval $(call tar_download,MUSL,musl,1.1.20,.tar.gz,https://www.musl-libc.org/releases/,44be8771d0e6c6b5f82dd15662eb2957c9a3173a19a8b49966ac0542bbd40d61))
-+$(eval $(call tar_download,LIBMNL,libmnl,1.0.4,.tar.bz2,https://www.netfilter.org/projects/libmnl/files/,171f89699f286a5854b72b91d06e8f8e3683064c5901fb09d954a9ab6f551f81))
-+$(eval $(call tar_download,IPERF,iperf,3.1.7,.tar.gz,http://downloads.es.net/pub/iperf/,a4ef73406fe92250602b8da2ae89ec53211f805df97a1d1d629db5a14043734f))
-+$(eval $(call tar_download,BASH,bash,5.0,.tar.gz,https://ftp.gnu.org/gnu/bash/,b4a80f2ac66170b2913efbfb9f2594f1f76c7b1afd11f799e22035d63077fb4d))
-+$(eval $(call tar_download,IPROUTE2,iproute2,5.1.0,.tar.gz,https://www.kernel.org/pub/linux/utils/net/iproute2/,9b43707d6075ecdca14803ca8ce0c8553848c49fa1586d12fd508d66577243f2))
-+$(eval $(call tar_download,IPTABLES,iptables,1.6.1,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,0fc2d7bd5d7be11311726466789d4c65fb4c8e096c9182b56ce97440864f0cf5))
-+$(eval $(call tar_download,NMAP,nmap,7.60,.tar.bz2,https://nmap.org/dist/,a8796ecc4fa6c38aad6139d9515dc8113023a82e9d787e5a5fb5fa1b05516f21))
-+$(eval $(call tar_download,IPUTILS,iputils,s20161105,.tar.gz,https://github.com/iputils/iputils/archive/s20161105.tar.gz/#,f813092f03d17294fd23544b129b95cdb87fe19f7970a51908a6b88509acad8a))
-+$(eval $(call tar_download,WIREGUARD_TOOLS,WireGuard,0.0.20191212,.tar.xz,https://git.zx2c4.com/WireGuard/snapshot/,b0d718380f7a8822b2f12d75e462fa4eafa3a77871002981f367cd4fe2a1b071))
-+
-+KERNEL_BUILD_PATH := $(BUILD_PATH)/kernel$(if $(findstring yes,$(DEBUG_KERNEL)),-debug)
-+rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
-+WIREGUARD_SOURCES := $(call rwildcard,$(KERNEL_PATH)/drivers/net/wireguard/,*)
-+
-+export CFLAGS ?= -O3 -pipe
-+export LDFLAGS ?=
-+export CPPFLAGS := -I$(BUILD_PATH)/include
-+
-+ifeq ($(CHOST),$(CBUILD))
-+CROSS_COMPILE_FLAG := --host=$(CHOST)
-+NOPIE_GCC := gcc -fno-PIE
-+CFLAGS += -march=native
-+STRIP := strip
-+else
-+$(info Cross compilation: building for $(CBUILD) using $(CHOST))
-+CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST)
-+export CROSS_COMPILE=$(CBUILD)-
-+NOPIE_GCC := $(CBUILD)-gcc -fno-PIE
-+STRIP := $(CBUILD)-strip
-+endif
-+ifeq ($(ARCH),aarch64)
-+QEMU_ARCH := aarch64
-+KERNEL_ARCH := arm64
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
-+else
-+QEMU_MACHINE := -cpu cortex-a53 -machine virt
-+CFLAGS += -march=armv8-a -mtune=cortex-a53
-+endif
-+else ifeq ($(ARCH),aarch64_be)
-+QEMU_ARCH := aarch64
-+KERNEL_ARCH := arm64
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
-+else
-+QEMU_MACHINE := -cpu cortex-a53 -machine virt
-+CFLAGS += -march=armv8-a -mtune=cortex-a53
-+endif
-+else ifeq ($(ARCH),arm)
-+QEMU_ARCH := arm
-+KERNEL_ARCH := arm
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
-+else
-+QEMU_MACHINE := -cpu cortex-a15 -machine virt
-+CFLAGS += -march=armv7-a -mtune=cortex-a15 -mabi=aapcs-linux
-+endif
-+else ifeq ($(ARCH),armeb)
-+QEMU_ARCH := arm
-+KERNEL_ARCH := arm
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
-+else
-+QEMU_MACHINE := -cpu cortex-a15 -machine virt
-+CFLAGS += -march=armv7-a -mabi=aapcs-linux # We don't pass -mtune=cortex-a15 due to a compiler bug on big endian.
-+LDFLAGS += -Wl,--be8
-+endif
-+else ifeq ($(ARCH),x86_64)
-+QEMU_ARCH := x86_64
-+KERNEL_ARCH := x86_64
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host -machine q35,accel=kvm
-+else
-+QEMU_MACHINE := -cpu Skylake-Server -machine q35
-+CFLAGS += -march=skylake-avx512
-+endif
-+else ifeq ($(ARCH),i686)
-+QEMU_ARCH := i386
-+KERNEL_ARCH := x86
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage
-+ifeq ($(subst i686,x86_64,$(CBUILD)),$(CHOST))
-+QEMU_MACHINE := -cpu host -machine q35,accel=kvm
-+else
-+QEMU_MACHINE := -cpu coreduo -machine q35
-+CFLAGS += -march=prescott
-+endif
-+else ifeq ($(ARCH),mips64)
-+QEMU_ARCH := mips64
-+KERNEL_ARCH := mips
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host -machine malta,accel=kvm
-+CFLAGS += -EB
-+else
-+QEMU_MACHINE := -cpu MIPS64R2-generic -machine malta -smp 1
-+CFLAGS += -march=mips64r2 -EB
-+endif
-+else ifeq ($(ARCH),mips64el)
-+QEMU_ARCH := mips64el
-+KERNEL_ARCH := mips
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host -machine malta,accel=kvm
-+CFLAGS += -EL
-+else
-+QEMU_MACHINE := -cpu MIPS64R2-generic -machine malta -smp 1
-+CFLAGS += -march=mips64r2 -EL
-+endif
-+else ifeq ($(ARCH),mips)
-+QEMU_ARCH := mips
-+KERNEL_ARCH := mips
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host -machine malta,accel=kvm
-+CFLAGS += -EB
-+else
-+QEMU_MACHINE := -cpu 24Kf -machine malta -smp 1
-+CFLAGS += -march=mips32r2 -EB
-+endif
-+else ifeq ($(ARCH),mipsel)
-+QEMU_ARCH := mipsel
-+KERNEL_ARCH := mips
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host -machine malta,accel=kvm
-+CFLAGS += -EL
-+else
-+QEMU_MACHINE := -cpu 24Kf -machine malta -smp 1
-+CFLAGS += -march=mips32r2 -EL
-+endif
-+else ifeq ($(ARCH),powerpc64le)
-+QEMU_ARCH := ppc64
-+KERNEL_ARCH := powerpc
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host,accel=kvm -machine pseries
-+else
-+QEMU_MACHINE := -machine pseries
-+endif
-+CFLAGS += -mcpu=powerpc64le -mlong-double-64
-+else ifeq ($(ARCH),powerpc)
-+QEMU_ARCH := ppc
-+KERNEL_ARCH := powerpc
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/powerpc/boot/uImage
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host,accel=kvm -machine ppce500
-+else
-+QEMU_MACHINE := -machine ppce500
-+endif
-+CFLAGS += -mcpu=powerpc -mlong-double-64 -msecure-plt
-+else ifeq ($(ARCH),m68k)
-+QEMU_ARCH := m68k
-+KERNEL_ARCH := m68k
-+KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
-+ifeq ($(CHOST),$(CBUILD))
-+QEMU_MACHINE := -cpu host,accel=kvm -machine q800
-+else
-+QEMU_MACHINE := -machine q800
-+endif
-+else
-+$(error I only build: x86_64, i686, arm, armeb, aarch64, aarch64_be, mips, mipsel, mips64, mips64el, powerpc64le, powerpc, m68k)
-+endif
-+
-+REAL_CC := $(CBUILD)-gcc
-+MUSL_CC := $(BUILD_PATH)/musl-gcc
-+export CC := $(MUSL_CC)
-+USERSPACE_DEPS := $(MUSL_CC) $(BUILD_PATH)/include/.installed $(BUILD_PATH)/include/linux/.installed
-+
-+build: $(KERNEL_BZIMAGE)
-+qemu: $(KERNEL_BZIMAGE)
-+ rm -f $(BUILD_PATH)/result
-+ timeout --foreground 20m qemu-system-$(QEMU_ARCH) \
-+ -nodefaults \
-+ -nographic \
-+ -smp $(NR_CPUS) \
-+ $(QEMU_MACHINE) \
-+ -m $$(grep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \
-+ -serial stdio \
-+ -serial file:$(BUILD_PATH)/result \
-+ -no-reboot \
-+ -monitor none \
-+ -kernel $<
-+ grep -Fq success $(BUILD_PATH)/result
-+
-+$(BUILD_PATH)/init-cpio-spec.txt:
-+ mkdir -p $(BUILD_PATH)
-+ echo "file /init $(BUILD_PATH)/init 755 0 0" > $@
-+ echo "file /init.sh $(PWD)/../netns.sh 755 0 0" >> $@
-+ echo "dir /dev 755 0 0" >> $@
-+ echo "nod /dev/console 644 0 0 c 5 1" >> $@
-+ echo "dir /bin 755 0 0" >> $@
-+ echo "file /bin/iperf3 $(IPERF_PATH)/src/iperf3 755 0 0" >> $@
-+ echo "file /bin/wg $(WIREGUARD_TOOLS_PATH)/src/tools/wg 755 0 0" >> $@
-+ echo "file /bin/bash $(BASH_PATH)/bash 755 0 0" >> $@
-+ echo "file /bin/ip $(IPROUTE2_PATH)/ip/ip 755 0 0" >> $@
-+ echo "file /bin/ss $(IPROUTE2_PATH)/misc/ss 755 0 0" >> $@
-+ echo "file /bin/ping $(IPUTILS_PATH)/ping 755 0 0" >> $@
-+ echo "file /bin/ncat $(NMAP_PATH)/ncat/ncat 755 0 0" >> $@
-+ echo "file /bin/xtables-multi $(IPTABLES_PATH)/iptables/xtables-multi 755 0 0" >> $@
-+ echo "slink /bin/iptables xtables-multi 777 0 0" >> $@
-+ echo "slink /bin/ping6 ping 777 0 0" >> $@
-+ echo "dir /lib 755 0 0" >> $@
-+ echo "file /lib/libc.so $(MUSL_PATH)/lib/libc.so 755 0 0" >> $@
-+ echo "slink /lib/ld-linux.so.1 libc.so 777 0 0" >> $@
-+
-+$(KERNEL_BUILD_PATH)/.config: kernel.config arch/$(ARCH).config
-+ mkdir -p $(KERNEL_BUILD_PATH)
-+ cp kernel.config $(KERNEL_BUILD_PATH)/minimal.config
-+ printf 'CONFIG_NR_CPUS=$(NR_CPUS)\nCONFIG_INITRAMFS_SOURCE="$(BUILD_PATH)/init-cpio-spec.txt"\n' >> $(KERNEL_BUILD_PATH)/minimal.config
-+ cat arch/$(ARCH).config >> $(KERNEL_BUILD_PATH)/minimal.config
-+ $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) allnoconfig
-+ cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config $(KERNEL_BUILD_PATH)/minimal.config
-+ $(if $(findstring yes,$(DEBUG_KERNEL)),cp debug.config $(KERNEL_BUILD_PATH) && cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config debug.config,)
-+
-+$(KERNEL_BZIMAGE): $(KERNEL_BUILD_PATH)/.config $(BUILD_PATH)/init-cpio-spec.txt $(MUSL_PATH)/lib/libc.so $(IPERF_PATH)/src/iperf3 $(IPUTILS_PATH)/ping $(BASH_PATH)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-multi $(NMAP_PATH)/ncat/ncat $(WIREGUARD_TOOLS_PATH)/src/tools/wg $(BUILD_PATH)/init ../netns.sh $(WIREGUARD_SOURCES)
-+ $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) CC="$(NOPIE_GCC)"
-+
-+$(BUILD_PATH)/include/linux/.installed: | $(KERNEL_BUILD_PATH)/.config
-+ $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) INSTALL_HDR_PATH=$(BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install
-+ touch $@
-+
-+$(MUSL_PATH)/lib/libc.so: $(MUSL_TAR)
-+ mkdir -p $(BUILD_PATH)
-+ flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
-+ cd $(MUSL_PATH) && CC=$(REAL_CC) ./configure --prefix=/ --disable-static --build=$(CBUILD)
-+ $(MAKE) -C $(MUSL_PATH)
-+ $(STRIP) -s $@
-+
-+$(BUILD_PATH)/include/.installed: $(MUSL_PATH)/lib/libc.so
-+ $(MAKE) -C $(MUSL_PATH) DESTDIR=$(BUILD_PATH) install-headers
-+ touch $@
-+
-+$(MUSL_CC): $(MUSL_PATH)/lib/libc.so
-+ sh $(MUSL_PATH)/tools/musl-gcc.specs.sh $(BUILD_PATH)/include $(MUSL_PATH)/lib /lib/ld-linux.so.1 > $(BUILD_PATH)/musl-gcc.specs
-+ printf '#!/bin/sh\nexec "$(REAL_CC)" --specs="$(BUILD_PATH)/musl-gcc.specs" -fno-stack-protector -no-pie "$$@"\n' > $(BUILD_PATH)/musl-gcc
-+ chmod +x $(BUILD_PATH)/musl-gcc
-+
-+$(IPERF_PATH)/.installed: $(IPERF_TAR)
-+ mkdir -p $(BUILD_PATH)
-+ flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
-+ sed -i '1s/^/#include <stdint.h>/' $(IPERF_PATH)/src/cjson.h $(IPERF_PATH)/src/timer.h
-+ sed -i -r 's/-p?g//g' $(IPERF_PATH)/src/Makefile*
-+ touch $@
-+
-+$(IPERF_PATH)/src/iperf3: | $(IPERF_PATH)/.installed $(USERSPACE_DEPS)
-+ cd $(IPERF_PATH) && CFLAGS="$(CFLAGS) -D_GNU_SOURCE" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared
-+ $(MAKE) -C $(IPERF_PATH)
-+ $(STRIP) -s $@
-+
-+$(LIBMNL_PATH)/.installed: $(LIBMNL_TAR)
-+ flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
-+ touch $@
-+
-+$(LIBMNL_PATH)/src/.libs/libmnl.a: | $(LIBMNL_PATH)/.installed $(USERSPACE_DEPS)
-+ cd $(LIBMNL_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared
-+ $(MAKE) -C $(LIBMNL_PATH)
-+ sed -i 's:prefix=.*:prefix=$(LIBMNL_PATH):' $(LIBMNL_PATH)/libmnl.pc
-+
-+$(WIREGUARD_TOOLS_PATH)/.installed: $(WIREGUARD_TOOLS_TAR)
-+ flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
-+ touch $@
-+
-+$(WIREGUARD_TOOLS_PATH)/src/tools/wg: | $(WIREGUARD_TOOLS_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
-+ LDFLAGS="$(LDFLAGS) -L$(LIBMNL_PATH)/src/.libs" $(MAKE) -C $(WIREGUARD_TOOLS_PATH)/src/tools LIBMNL_CFLAGS="-I$(LIBMNL_PATH)/include" LIBMNL_LDLIBS="-lmnl" wg
-+ $(STRIP) -s $@
-+
-+$(BUILD_PATH)/init: init.c | $(USERSPACE_DEPS)
-+ mkdir -p $(BUILD_PATH)
-+ $(MUSL_CC) -o $@ $(CFLAGS) $(LDFLAGS) -std=gnu11 $<
-+ $(STRIP) -s $@
-+
-+$(IPUTILS_PATH)/.installed: $(IPUTILS_TAR)
-+ mkdir -p $(BUILD_PATH)
-+ flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
-+ touch $@
-+
-+$(IPUTILS_PATH)/ping: | $(IPUTILS_PATH)/.installed $(USERSPACE_DEPS)
-+ $(MAKE) -C $(IPUTILS_PATH) USE_CAP=no USE_IDN=no USE_NETTLE=no USE_CRYPTO=no ping
-+ $(STRIP) -s $@
-+
-+$(BASH_PATH)/.installed: $(BASH_TAR)
-+ mkdir -p $(BUILD_PATH)
-+ flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
-+ touch $@
-+
-+$(BASH_PATH)/bash: | $(BASH_PATH)/.installed $(USERSPACE_DEPS)
-+ cd $(BASH_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --without-bash-malloc --disable-debugger --disable-help-builtin --disable-history --disable-multibyte --disable-progcomp --disable-readline --disable-mem-scramble
-+ $(MAKE) -C $(BASH_PATH)
-+ $(STRIP) -s $@
-+
-+$(IPROUTE2_PATH)/.installed: $(IPROUTE2_TAR)
-+ mkdir -p $(BUILD_PATH)
-+ flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
-+ printf 'CC:=$(CC)\nPKG_CONFIG:=pkg-config\nTC_CONFIG_XT:=n\nTC_CONFIG_ATM:=n\nTC_CONFIG_IPSET:=n\nIP_CONFIG_SETNS:=y\nHAVE_ELF:=n\nHAVE_MNL:=y\nHAVE_BERKELEY_DB:=n\nHAVE_LATEX:=n\nHAVE_PDFLATEX:=n\nCFLAGS+=-DHAVE_SETNS -DHAVE_LIBMNL -I$(LIBMNL_PATH)/include\nLDLIBS+=-lmnl' > $(IPROUTE2_PATH)/config.mk
-+ printf 'lib: snapshot\n\t$$(MAKE) -C lib\nip/ip: lib\n\t$$(MAKE) -C ip ip\nmisc/ss: lib\n\t$$(MAKE) -C misc ss\n' >> $(IPROUTE2_PATH)/Makefile
-+ touch $@
-+
-+$(IPROUTE2_PATH)/ip/ip: | $(IPROUTE2_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
-+ LDFLAGS="$(LDFLAGS) -L$(LIBMNL_PATH)/src/.libs" PKG_CONFIG_LIBDIR="$(LIBMNL_PATH)" $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ ip/ip
-+ $(STRIP) -s $(IPROUTE2_PATH)/ip/ip
-+
-+$(IPROUTE2_PATH)/misc/ss: | $(IPROUTE2_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
-+ LDFLAGS="$(LDFLAGS) -L$(LIBMNL_PATH)/src/.libs" PKG_CONFIG_LIBDIR="$(LIBMNL_PATH)" $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ misc/ss
-+ $(STRIP) -s $(IPROUTE2_PATH)/misc/ss
-+
-+$(IPTABLES_PATH)/.installed: $(IPTABLES_TAR)
-+ mkdir -p $(BUILD_PATH)
-+ flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
-+ sed -i -e "/nfnetlink=[01]/s:=[01]:=0:" -e "/nfconntrack=[01]/s:=[01]:=0:" $(IPTABLES_PATH)/configure
-+ touch $@
-+
-+$(IPTABLES_PATH)/iptables/xtables-multi: | $(IPTABLES_PATH)/.installed $(LIBMNL_PATH)/src/.libs/libmnl.a $(USERSPACE_DEPS)
-+ cd $(IPTABLES_PATH) && PKG_CONFIG_LIBDIR="$(LIBMNL_PATH)" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --disable-nftables --disable-bpf-compiler --disable-nfsynproxy --disable-libipq --with-kernel=$(BUILD_PATH)/include
-+ $(MAKE) -C $(IPTABLES_PATH)
-+ $(STRIP) -s $@
-+
-+$(NMAP_PATH)/.installed: $(NMAP_TAR)
-+ mkdir -p $(BUILD_PATH)
-+ flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
-+ touch $@
-+
-+$(NMAP_PATH)/ncat/ncat: | $(NMAP_PATH)/.installed $(USERSPACE_DEPS)
-+ cd $(NMAP_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --without-ndiff --without-zenmap --without-nping --with-libpcap=included --with-libpcre=included --with-libdnet=included --without-liblua --with-liblinear=included --without-nmap-update --without-openssl --with-pcap=linux
-+ $(MAKE) -C $(NMAP_PATH) build-ncat
-+ $(STRIP) -s $@
-+
-+clean:
-+ rm -rf $(BUILD_PATH)
-+
-+distclean: clean
-+ rm -rf $(DISTFILES_PATH)
-+
-+menuconfig: $(KERNEL_BUILD_PATH)/.config
-+ $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) CC="$(NOPIE_GCC)" menuconfig
-+
-+.PHONY: qemu build clean distclean menuconfig
-+.DELETE_ON_ERROR:
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config
-@@ -0,0 +1,5 @@
-+CONFIG_SERIAL_AMBA_PL011=y
-+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1"
-+CONFIG_FRAME_WARN=1280
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config
-@@ -0,0 +1,6 @@
-+CONFIG_CPU_BIG_ENDIAN=y
-+CONFIG_SERIAL_AMBA_PL011=y
-+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1"
-+CONFIG_FRAME_WARN=1280
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/arm.config
-@@ -0,0 +1,9 @@
-+CONFIG_MMU=y
-+CONFIG_ARCH_MULTI_V7=y
-+CONFIG_ARCH_VIRT=y
-+CONFIG_THUMB2_KERNEL=n
-+CONFIG_SERIAL_AMBA_PL011=y
-+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1"
-+CONFIG_FRAME_WARN=1024
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/armeb.config
-@@ -0,0 +1,10 @@
-+CONFIG_MMU=y
-+CONFIG_ARCH_MULTI_V7=y
-+CONFIG_ARCH_VIRT=y
-+CONFIG_THUMB2_KERNEL=n
-+CONFIG_SERIAL_AMBA_PL011=y
-+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1"
-+CONFIG_CPU_BIG_ENDIAN=y
-+CONFIG_FRAME_WARN=1024
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/i686.config
-@@ -0,0 +1,5 @@
-+CONFIG_SERIAL_8250=y
-+CONFIG_SERIAL_8250_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
-+CONFIG_FRAME_WARN=1024
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/m68k.config
-@@ -0,0 +1,9 @@
-+CONFIG_MMU=y
-+CONFIG_M68040=y
-+CONFIG_MAC=y
-+CONFIG_SERIAL_PMACZILOG=y
-+CONFIG_SERIAL_PMACZILOG_TTYS=y
-+CONFIG_SERIAL_PMACZILOG_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
-+CONFIG_FRAME_WARN=1024
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/mips.config
-@@ -0,0 +1,11 @@
-+CONFIG_CPU_MIPS32_R2=y
-+CONFIG_MIPS_MALTA=y
-+CONFIG_MIPS_CPS=y
-+CONFIG_MIPS_FP_SUPPORT=y
-+CONFIG_POWER_RESET=y
-+CONFIG_POWER_RESET_SYSCON=y
-+CONFIG_SERIAL_8250=y
-+CONFIG_SERIAL_8250_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
-+CONFIG_FRAME_WARN=1024
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/mips64.config
-@@ -0,0 +1,14 @@
-+CONFIG_64BIT=y
-+CONFIG_CPU_MIPS64_R2=y
-+CONFIG_MIPS32_N32=y
-+CONFIG_CPU_HAS_MSA=y
-+CONFIG_MIPS_MALTA=y
-+CONFIG_MIPS_CPS=y
-+CONFIG_MIPS_FP_SUPPORT=y
-+CONFIG_POWER_RESET=y
-+CONFIG_POWER_RESET_SYSCON=y
-+CONFIG_SERIAL_8250=y
-+CONFIG_SERIAL_8250_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
-+CONFIG_FRAME_WARN=1280
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/mips64el.config
-@@ -0,0 +1,15 @@
-+CONFIG_64BIT=y
-+CONFIG_CPU_MIPS64_R2=y
-+CONFIG_MIPS32_N32=y
-+CONFIG_CPU_HAS_MSA=y
-+CONFIG_MIPS_MALTA=y
-+CONFIG_CPU_LITTLE_ENDIAN=y
-+CONFIG_MIPS_CPS=y
-+CONFIG_MIPS_FP_SUPPORT=y
-+CONFIG_POWER_RESET=y
-+CONFIG_POWER_RESET_SYSCON=y
-+CONFIG_SERIAL_8250=y
-+CONFIG_SERIAL_8250_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
-+CONFIG_FRAME_WARN=1280
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/mipsel.config
-@@ -0,0 +1,12 @@
-+CONFIG_CPU_MIPS32_R2=y
-+CONFIG_MIPS_MALTA=y
-+CONFIG_CPU_LITTLE_ENDIAN=y
-+CONFIG_MIPS_CPS=y
-+CONFIG_MIPS_FP_SUPPORT=y
-+CONFIG_POWER_RESET=y
-+CONFIG_POWER_RESET_SYSCON=y
-+CONFIG_SERIAL_8250=y
-+CONFIG_SERIAL_8250_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
-+CONFIG_FRAME_WARN=1024
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc.config
-@@ -0,0 +1,10 @@
-+CONFIG_PPC_QEMU_E500=y
-+CONFIG_FSL_SOC_BOOKE=y
-+CONFIG_PPC_85xx=y
-+CONFIG_PHYS_64BIT=y
-+CONFIG_SERIAL_8250=y
-+CONFIG_SERIAL_8250_CONSOLE=y
-+CONFIG_MATH_EMULATION=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
-+CONFIG_FRAME_WARN=1024
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config
-@@ -0,0 +1,12 @@
-+CONFIG_PPC64=y
-+CONFIG_PPC_PSERIES=y
-+CONFIG_ALTIVEC=y
-+CONFIG_VSX=y
-+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-+CONFIG_PPC_RADIX_MMU=y
-+CONFIG_HVC_CONSOLE=y
-+CONFIG_CPU_LITTLE_ENDIAN=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=hvc0 wg.success=hvc1"
-+CONFIG_SECTION_MISMATCH_WARN_ONLY=y
-+CONFIG_FRAME_WARN=1280
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/arch/x86_64.config
-@@ -0,0 +1,5 @@
-+CONFIG_SERIAL_8250=y
-+CONFIG_SERIAL_8250_CONSOLE=y
-+CONFIG_CMDLINE_BOOL=y
-+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
-+CONFIG_FRAME_WARN=1280
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/debug.config
-@@ -0,0 +1,67 @@
-+CONFIG_LOCALVERSION="-debug"
-+CONFIG_ENABLE_WARN_DEPRECATED=y
-+CONFIG_ENABLE_MUST_CHECK=y
-+CONFIG_FRAME_POINTER=y
-+CONFIG_STACK_VALIDATION=y
-+CONFIG_DEBUG_KERNEL=y
-+CONFIG_DEBUG_INFO=y
-+CONFIG_DEBUG_INFO_DWARF4=y
-+CONFIG_PAGE_EXTENSION=y
-+CONFIG_PAGE_POISONING=y
-+CONFIG_DEBUG_OBJECTS=y
-+CONFIG_DEBUG_OBJECTS_FREE=y
-+CONFIG_DEBUG_OBJECTS_TIMERS=y
-+CONFIG_DEBUG_OBJECTS_WORK=y
-+CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
-+CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
-+CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
-+CONFIG_SLUB_DEBUG_ON=y
-+CONFIG_DEBUG_VM=y
-+CONFIG_DEBUG_MEMORY_INIT=y
-+CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
-+CONFIG_DEBUG_STACKOVERFLOW=y
-+CONFIG_HAVE_ARCH_KMEMCHECK=y
-+CONFIG_HAVE_ARCH_KASAN=y
-+CONFIG_KASAN=y
-+CONFIG_KASAN_INLINE=y
-+CONFIG_UBSAN=y
-+CONFIG_UBSAN_SANITIZE_ALL=y
-+CONFIG_UBSAN_NO_ALIGNMENT=y
-+CONFIG_UBSAN_NULL=y
-+CONFIG_DEBUG_KMEMLEAK=y
-+CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=8192
-+CONFIG_DEBUG_STACK_USAGE=y
-+CONFIG_DEBUG_SHIRQ=y
-+CONFIG_WQ_WATCHDOG=y
-+CONFIG_SCHED_DEBUG=y
-+CONFIG_SCHED_INFO=y
-+CONFIG_SCHEDSTATS=y
-+CONFIG_SCHED_STACK_END_CHECK=y
-+CONFIG_DEBUG_TIMEKEEPING=y
-+CONFIG_TIMER_STATS=y
-+CONFIG_DEBUG_PREEMPT=y
-+CONFIG_DEBUG_RT_MUTEXES=y
-+CONFIG_DEBUG_SPINLOCK=y
-+CONFIG_DEBUG_MUTEXES=y
-+CONFIG_DEBUG_LOCK_ALLOC=y
-+CONFIG_PROVE_LOCKING=y
-+CONFIG_LOCKDEP=y
-+CONFIG_DEBUG_ATOMIC_SLEEP=y
-+CONFIG_TRACE_IRQFLAGS=y
-+CONFIG_DEBUG_BUGVERBOSE=y
-+CONFIG_DEBUG_LIST=y
-+CONFIG_DEBUG_PI_LIST=y
-+CONFIG_PROVE_RCU=y
-+CONFIG_SPARSE_RCU_POINTER=y
-+CONFIG_RCU_CPU_STALL_TIMEOUT=21
-+CONFIG_RCU_TRACE=y
-+CONFIG_RCU_EQS_DEBUG=y
-+CONFIG_USER_STACKTRACE_SUPPORT=y
-+CONFIG_DEBUG_SG=y
-+CONFIG_DEBUG_NOTIFIERS=y
-+CONFIG_DOUBLEFAULT=y
-+CONFIG_X86_DEBUG_FPU=y
-+CONFIG_DEBUG_SECTION_MISMATCH=y
-+CONFIG_DEBUG_PAGEALLOC=y
-+CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT=y
-+CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/init.c
-@@ -0,0 +1,284 @@
-+// SPDX-License-Identifier: GPL-2.0
-+/*
-+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
-+ */
-+
-+#define _GNU_SOURCE
-+#include <unistd.h>
-+#include <errno.h>
-+#include <string.h>
-+#include <stdio.h>
-+#include <stdlib.h>
-+#include <stdbool.h>
-+#include <fcntl.h>
-+#include <sys/wait.h>
-+#include <sys/mount.h>
-+#include <sys/types.h>
-+#include <sys/stat.h>
-+#include <sys/types.h>
-+#include <sys/io.h>
-+#include <sys/ioctl.h>
-+#include <sys/reboot.h>
-+#include <sys/utsname.h>
-+#include <sys/sendfile.h>
-+#include <linux/random.h>
-+#include <linux/version.h>
-+
-+__attribute__((noreturn)) static void poweroff(void)
-+{
-+ fflush(stdout);
-+ fflush(stderr);
-+ reboot(RB_AUTOBOOT);
-+ sleep(30);
-+ fprintf(stderr, "\x1b[37m\x1b[41m\x1b[1mFailed to power off!!!\x1b[0m\n");
-+ exit(1);
-+}
-+
-+static void panic(const char *what)
-+{
-+ fprintf(stderr, "\n\n\x1b[37m\x1b[41m\x1b[1mSOMETHING WENT HORRIBLY WRONG\x1b[0m\n\n \x1b[31m\x1b[1m%s: %s\x1b[0m\n\n\x1b[37m\x1b[44m\x1b[1mPower off...\x1b[0m\n\n", what, strerror(errno));
-+ poweroff();
-+}
-+
-+#define pretty_message(msg) puts("\x1b[32m\x1b[1m" msg "\x1b[0m")
-+
-+static void print_banner(void)
-+{
-+ struct utsname utsname;
-+ int len;
-+
-+ if (uname(&utsname) < 0)
-+ panic("uname");
-+
-+ len = strlen(" WireGuard Test Suite on ") + strlen(utsname.sysname) + strlen(utsname.release) + strlen(utsname.machine);
-+ printf("\x1b[45m\x1b[33m\x1b[1m%*.s\x1b[0m\n\x1b[45m\x1b[33m\x1b[1m WireGuard Test Suite on %s %s %s \x1b[0m\n\x1b[45m\x1b[33m\x1b[1m%*.s\x1b[0m\n\n", len, "", utsname.sysname, utsname.release, utsname.machine, len, "");
-+}
-+
-+static void seed_rng(void)
-+{
-+ int fd;
-+ struct {
-+ int entropy_count;
-+ int buffer_size;
-+ unsigned char buffer[256];
-+ } entropy = {
-+ .entropy_count = sizeof(entropy.buffer) * 8,
-+ .buffer_size = sizeof(entropy.buffer),
-+ .buffer = "Adding real entropy is not actually important for these tests. Don't try this at home, kids!"
-+ };
-+
-+ if (mknod("/dev/urandom", S_IFCHR | 0644, makedev(1, 9)))
-+ panic("mknod(/dev/urandom)");
-+ fd = open("/dev/urandom", O_WRONLY);
-+ if (fd < 0)
-+ panic("open(urandom)");
-+ for (int i = 0; i < 256; ++i) {
-+ if (ioctl(fd, RNDADDENTROPY, &entropy) < 0)
-+ panic("ioctl(urandom)");
-+ }
-+ close(fd);
-+}
-+
-+static void mount_filesystems(void)
-+{
-+ pretty_message("[+] Mounting filesystems...");
-+ mkdir("/dev", 0755);
-+ mkdir("/proc", 0755);
-+ mkdir("/sys", 0755);
-+ mkdir("/tmp", 0755);
-+ mkdir("/run", 0755);
-+ mkdir("/var", 0755);
-+ if (mount("none", "/dev", "devtmpfs", 0, NULL))
-+ panic("devtmpfs mount");
-+ if (mount("none", "/proc", "proc", 0, NULL))
-+ panic("procfs mount");
-+ if (mount("none", "/sys", "sysfs", 0, NULL))
-+ panic("sysfs mount");
-+ if (mount("none", "/tmp", "tmpfs", 0, NULL))
-+ panic("tmpfs mount");
-+ if (mount("none", "/run", "tmpfs", 0, NULL))
-+ panic("tmpfs mount");
-+ if (mount("none", "/sys/kernel/debug", "debugfs", 0, NULL))
-+ ; /* Not a problem if it fails.*/
-+ if (symlink("/run", "/var/run"))
-+ panic("run symlink");
-+ if (symlink("/proc/self/fd", "/dev/fd"))
-+ panic("fd symlink");
-+}
-+
-+static void enable_logging(void)
-+{
-+ int fd;
-+ pretty_message("[+] Enabling logging...");
-+ fd = open("/proc/sys/kernel/printk", O_WRONLY);
-+ if (fd >= 0) {
-+ if (write(fd, "9\n", 2) != 2)
-+ panic("write(printk)");
-+ close(fd);
-+ }
-+ fd = open("/proc/sys/debug/exception-trace", O_WRONLY);
-+ if (fd >= 0) {
-+ if (write(fd, "1\n", 2) != 2)
-+ panic("write(exception-trace)");
-+ close(fd);
-+ }
-+ fd = open("/proc/sys/kernel/panic_on_warn", O_WRONLY);
-+ if (fd >= 0) {
-+ if (write(fd, "1\n", 2) != 2)
-+ panic("write(panic_on_warn)");
-+ close(fd);
-+ }
-+}
-+
-+static void kmod_selftests(void)
-+{
-+ FILE *file;
-+ char line[2048], *start, *pass;
-+ bool success = true;
-+ pretty_message("[+] Module self-tests:");
-+ file = fopen("/proc/kmsg", "r");
-+ if (!file)
-+ panic("fopen(kmsg)");
-+ if (fcntl(fileno(file), F_SETFL, O_NONBLOCK) < 0)
-+ panic("fcntl(kmsg, nonblock)");
-+ while (fgets(line, sizeof(line), file)) {
-+ start = strstr(line, "wireguard: ");
-+ if (!start)
-+ continue;
-+ start += 11;
-+ *strchrnul(start, '\n') = '\0';
-+ if (strstr(start, "www.wireguard.com"))
-+ break;
-+ pass = strstr(start, ": pass");
-+ if (!pass || pass[6] != '\0') {
-+ success = false;
-+ printf(" \x1b[31m* %s\x1b[0m\n", start);
-+ } else
-+ printf(" \x1b[32m* %s\x1b[0m\n", start);
-+ }
-+ fclose(file);
-+ if (!success) {
-+ puts("\x1b[31m\x1b[1m[-] Tests failed! \u2639\x1b[0m");
-+ poweroff();
-+ }
-+}
-+
-+static void launch_tests(void)
-+{
-+ char cmdline[4096], *success_dev;
-+ int status, fd;
-+ pid_t pid;
-+
-+ pretty_message("[+] Launching tests...");
-+ pid = fork();
-+ if (pid == -1)
-+ panic("fork");
-+ else if (pid == 0) {
-+ execl("/init.sh", "init", NULL);
-+ panic("exec");
-+ }
-+ if (waitpid(pid, &status, 0) < 0)
-+ panic("waitpid");
-+ if (WIFEXITED(status) && WEXITSTATUS(status) == 0) {
-+ pretty_message("[+] Tests successful! :-)");
-+ fd = open("/proc/cmdline", O_RDONLY);
-+ if (fd < 0)
-+ panic("open(/proc/cmdline)");
-+ if (read(fd, cmdline, sizeof(cmdline) - 1) <= 0)
-+ panic("read(/proc/cmdline)");
-+ cmdline[sizeof(cmdline) - 1] = '\0';
-+ for (success_dev = strtok(cmdline, " \n"); success_dev; success_dev = strtok(NULL, " \n")) {
-+ if (strncmp(success_dev, "wg.success=", 11))
-+ continue;
-+ memcpy(success_dev + 11 - 5, "/dev/", 5);
-+ success_dev += 11 - 5;
-+ break;
-+ }
-+ if (!success_dev || !strlen(success_dev))
-+ panic("Unable to find success device");
-+
-+ fd = open(success_dev, O_WRONLY);
-+ if (fd < 0)
-+ panic("open(success_dev)");
-+ if (write(fd, "success\n", 8) != 8)
-+ panic("write(success_dev)");
-+ close(fd);
-+ } else {
-+ const char *why = "unknown cause";
-+ int what = -1;
-+
-+ if (WIFEXITED(status)) {
-+ why = "exit code";
-+ what = WEXITSTATUS(status);
-+ } else if (WIFSIGNALED(status)) {
-+ why = "signal";
-+ what = WTERMSIG(status);
-+ }
-+ printf("\x1b[31m\x1b[1m[-] Tests failed with %s %d! \u2639\x1b[0m\n", why, what);
-+ }
-+}
-+
-+static void ensure_console(void)
-+{
-+ for (unsigned int i = 0; i < 1000; ++i) {
-+ int fd = open("/dev/console", O_RDWR);
-+ if (fd < 0) {
-+ usleep(50000);
-+ continue;
-+ }
-+ dup2(fd, 0);
-+ dup2(fd, 1);
-+ dup2(fd, 2);
-+ close(fd);
-+ if (write(1, "\0\0\0\0\n", 5) == 5)
-+ return;
-+ }
-+ panic("Unable to open console device");
-+}
-+
-+static void clear_leaks(void)
-+{
-+ int fd;
-+
-+ fd = open("/sys/kernel/debug/kmemleak", O_WRONLY);
-+ if (fd < 0)
-+ return;
-+ pretty_message("[+] Starting memory leak detection...");
-+ write(fd, "clear\n", 5);
-+ close(fd);
-+}
-+
-+static void check_leaks(void)
-+{
-+ int fd;
-+
-+ fd = open("/sys/kernel/debug/kmemleak", O_WRONLY);
-+ if (fd < 0)
-+ return;
-+ pretty_message("[+] Scanning for memory leaks...");
-+ sleep(2); /* Wait for any grace periods. */
-+ write(fd, "scan\n", 5);
-+ close(fd);
-+
-+ fd = open("/sys/kernel/debug/kmemleak", O_RDONLY);
-+ if (fd < 0)
-+ return;
-+ if (sendfile(1, fd, NULL, 0x7ffff000) > 0)
-+ panic("Memory leaks encountered");
-+ close(fd);
-+}
-+
-+int main(int argc, char *argv[])
-+{
-+ seed_rng();
-+ ensure_console();
-+ print_banner();
-+ mount_filesystems();
-+ kmod_selftests();
-+ enable_logging();
-+ clear_leaks();
-+ launch_tests();
-+ check_leaks();
-+ poweroff();
-+ return 1;
-+}
---- /dev/null
-+++ b/tools/testing/selftests/wireguard/qemu/kernel.config
-@@ -0,0 +1,86 @@
-+CONFIG_LOCALVERSION=""
-+CONFIG_NET=y
-+CONFIG_NETDEVICES=y
-+CONFIG_NET_CORE=y
-+CONFIG_NET_IPIP=y
-+CONFIG_DUMMY=y
-+CONFIG_VETH=y
-+CONFIG_MULTIUSER=y
-+CONFIG_NAMESPACES=y
-+CONFIG_NET_NS=y
-+CONFIG_UNIX=y
-+CONFIG_INET=y
-+CONFIG_IPV6=y
-+CONFIG_NETFILTER=y
-+CONFIG_NETFILTER_ADVANCED=y
-+CONFIG_NF_CONNTRACK=y
-+CONFIG_NF_NAT=y
-+CONFIG_NETFILTER_XTABLES=y
-+CONFIG_NETFILTER_XT_NAT=y
-+CONFIG_NETFILTER_XT_MATCH_LENGTH=y
-+CONFIG_NF_CONNTRACK_IPV4=y
-+CONFIG_NF_NAT_IPV4=y
-+CONFIG_IP_NF_IPTABLES=y
-+CONFIG_IP_NF_FILTER=y
-+CONFIG_IP_NF_NAT=y
-+CONFIG_IP_ADVANCED_ROUTER=y
-+CONFIG_IP_MULTIPLE_TABLES=y
-+CONFIG_IPV6_MULTIPLE_TABLES=y
-+CONFIG_TTY=y
-+CONFIG_BINFMT_ELF=y
-+CONFIG_BINFMT_SCRIPT=y
-+CONFIG_VDSO=y
-+CONFIG_VIRTUALIZATION=y
-+CONFIG_HYPERVISOR_GUEST=y
-+CONFIG_PARAVIRT=y
-+CONFIG_KVM_GUEST=y
-+CONFIG_PARAVIRT_SPINLOCKS=y
-+CONFIG_PRINTK=y
-+CONFIG_KALLSYMS=y
-+CONFIG_BUG=y
-+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
-+CONFIG_EMBEDDED=n
-+CONFIG_BASE_FULL=y
-+CONFIG_FUTEX=y
-+CONFIG_SHMEM=y
-+CONFIG_SLUB=y
-+CONFIG_SPARSEMEM_VMEMMAP=y
-+CONFIG_SMP=y
-+CONFIG_SCHED_SMT=y
-+CONFIG_SCHED_MC=y
-+CONFIG_NUMA=y
-+CONFIG_PREEMPT=y
-+CONFIG_NO_HZ=y
-+CONFIG_NO_HZ_IDLE=y
-+CONFIG_NO_HZ_FULL=n
-+CONFIG_HZ_PERIODIC=n
-+CONFIG_HIGH_RES_TIMERS=y
-+CONFIG_ARCH_RANDOM=y
-+CONFIG_FILE_LOCKING=y
-+CONFIG_POSIX_TIMERS=y
-+CONFIG_DEVTMPFS=y
-+CONFIG_PROC_FS=y
-+CONFIG_PROC_SYSCTL=y
-+CONFIG_SYSFS=y
-+CONFIG_TMPFS=y
-+CONFIG_CONSOLE_LOGLEVEL_DEFAULT=15
-+CONFIG_PRINTK_TIME=y
-+CONFIG_BLK_DEV_INITRD=y
-+CONFIG_LEGACY_VSYSCALL_NONE=y
-+CONFIG_KERNEL_GZIP=y
-+CONFIG_PANIC_ON_OOPS=y
-+CONFIG_BUG_ON_DATA_CORRUPTION=y
-+CONFIG_LOCKUP_DETECTOR=y
-+CONFIG_SOFTLOCKUP_DETECTOR=y
-+CONFIG_HARDLOCKUP_DETECTOR=y
-+CONFIG_WQ_WATCHDOG=y
-+CONFIG_DETECT_HUNG_TASK=y
-+CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
-+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
-+CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
-+CONFIG_PANIC_TIMEOUT=-1
-+CONFIG_STACKTRACE=y
-+CONFIG_EARLY_PRINTK=y
-+CONFIG_GDB_SCRIPTS=y
-+CONFIG_WIREGUARD=y
-+CONFIG_WIREGUARD_DEBUG=y
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-26 14:34:03 +0000