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authorBrett Mastbergen <bmastbergen@untangle.com>2019-07-18 15:28:09 -0400
committerPetr Štetiar <ynezz@true.cz>2020-11-12 18:21:55 +0100
commite800ecfa3dd91bf789dc28f1c3f8f485c619c01c (patch)
tree9f4c6603b3d0124d674b45d7fc5be559ec4c2236 /package
parent3c0357e7b4229e8855d6f1a98db6d840bb9e0e86 (diff)
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libnetfilter-log: Backport kernel header syncs
Backport upstream commits that sync the local kernel header copies in this library, with up to date copies. These updated headers ensure that libnetfilter-log users can use current kernel functionality such as requesting that conntrack information be appended to nflog events sent to userspace via the NFULNL_CFG_F_CONNTRACK flag. This functionality has been available since kernel version 4.4 Signed-off-by: Brett Mastbergen <bmastbergen@untangle.com>
Diffstat (limited to 'package')
-rw-r--r--package/libs/libnetfilter-log/Makefile2
-rw-r--r--package/libs/libnetfilter-log/patches/0007-include-Sync-with-current-kernel-headers.patch108
-rw-r--r--package/libs/libnetfilter-log/patches/0008-include-Sync-with-current-kernel-headers.patch52
3 files changed, 161 insertions, 1 deletions
diff --git a/package/libs/libnetfilter-log/Makefile b/package/libs/libnetfilter-log/Makefile
index 642a462e15..7dc45a01ca 100644
--- a/package/libs/libnetfilter-log/Makefile
+++ b/package/libs/libnetfilter-log/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=libnetfilter_log
PKG_VERSION:=1.0.1
-PKG_RELEASE:=2
+PKG_RELEASE:=3
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:= \
diff --git a/package/libs/libnetfilter-log/patches/0007-include-Sync-with-current-kernel-headers.patch b/package/libs/libnetfilter-log/patches/0007-include-Sync-with-current-kernel-headers.patch
new file mode 100644
index 0000000000..f7f733402a
--- /dev/null
+++ b/package/libs/libnetfilter-log/patches/0007-include-Sync-with-current-kernel-headers.patch
@@ -0,0 +1,108 @@
+From 614d8b6cfb969c6102ef320de22b1eb199efce2a Mon Sep 17 00:00:00 2001
+From: Felix Janda <felix.janda@posteo.de>
+Date: Sat, 16 May 2015 13:37:53 +0200
+Subject: include: Sync with current kernel headers
+
+Signed-off-by: Felix Janda <felix.janda@posteo.de>
+Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
+---
+ include/libnetfilter_log/linux_nfnetlink_log.h | 51 +++++++++++++-------------
+ 1 file changed, 25 insertions(+), 26 deletions(-)
+
+diff --git a/include/libnetfilter_log/linux_nfnetlink_log.h b/include/libnetfilter_log/linux_nfnetlink_log.h
+index 4c802c8..9f38277 100644
+--- a/include/libnetfilter_log/linux_nfnetlink_log.h
++++ b/include/libnetfilter_log/linux_nfnetlink_log.h
+@@ -20,33 +20,31 @@ enum nfulnl_msg_types {
+ };
+
+ struct nfulnl_msg_packet_hdr {
+- u_int16_t hw_protocol; /* hw protocol (network order) */
+- u_int8_t hook; /* netfilter hook */
+- u_int8_t _pad;
+-} __attribute__ ((packed));
++ __be16 hw_protocol; /* hw protocol (network order) */
++ __u8 hook; /* netfilter hook */
++ __u8 _pad;
++};
+
+ struct nfulnl_msg_packet_hw {
+- u_int16_t hw_addrlen;
+- u_int16_t _pad;
+- u_int8_t hw_addr[8];
+-} __attribute__ ((packed));
++ __be16 hw_addrlen;
++ __u16 _pad;
++ __u8 hw_addr[8];
++};
+
+ struct nfulnl_msg_packet_timestamp {
+- aligned_u64 sec;
+- aligned_u64 usec;
+-} __attribute__ ((packed));
+-
+-#define NFULNL_PREFIXLEN 30 /* just like old log target */
++ __aligned_be64 sec;
++ __aligned_be64 usec;
++};
+
+ enum nfulnl_attr_type {
+ NFULA_UNSPEC,
+ NFULA_PACKET_HDR,
+- NFULA_MARK, /* u_int32_t nfmark */
++ NFULA_MARK, /* __u32 nfmark */
+ NFULA_TIMESTAMP, /* nfulnl_msg_packet_timestamp */
+- NFULA_IFINDEX_INDEV, /* u_int32_t ifindex */
+- NFULA_IFINDEX_OUTDEV, /* u_int32_t ifindex */
+- NFULA_IFINDEX_PHYSINDEV, /* u_int32_t ifindex */
+- NFULA_IFINDEX_PHYSOUTDEV, /* u_int32_t ifindex */
++ NFULA_IFINDEX_INDEV, /* __u32 ifindex */
++ NFULA_IFINDEX_OUTDEV, /* __u32 ifindex */
++ NFULA_IFINDEX_PHYSINDEV, /* __u32 ifindex */
++ NFULA_IFINDEX_PHYSOUTDEV, /* __u32 ifindex */
+ NFULA_HWADDR, /* nfulnl_msg_packet_hw */
+ NFULA_PAYLOAD, /* opaque data payload */
+ NFULA_PREFIX, /* string prefix */
+@@ -71,23 +69,23 @@ enum nfulnl_msg_config_cmds {
+ };
+
+ struct nfulnl_msg_config_cmd {
+- u_int8_t command; /* nfulnl_msg_config_cmds */
++ __u8 command; /* nfulnl_msg_config_cmds */
+ } __attribute__ ((packed));
+
+ struct nfulnl_msg_config_mode {
+- u_int32_t copy_range;
+- u_int8_t copy_mode;
+- u_int8_t _pad;
++ __be32 copy_range;
++ __u8 copy_mode;
++ __u8 _pad;
+ } __attribute__ ((packed));
+
+ enum nfulnl_attr_config {
+ NFULA_CFG_UNSPEC,
+ NFULA_CFG_CMD, /* nfulnl_msg_config_cmd */
+ NFULA_CFG_MODE, /* nfulnl_msg_config_mode */
+- NFULA_CFG_NLBUFSIZ, /* u_int32_t buffer size */
+- NFULA_CFG_TIMEOUT, /* u_int32_t in 1/100 s */
+- NFULA_CFG_QTHRESH, /* u_int32_t */
+- NFULA_CFG_FLAGS, /* u_int16_t */
++ NFULA_CFG_NLBUFSIZ, /* __u32 buffer size */
++ NFULA_CFG_TIMEOUT, /* __u32 in 1/100 s */
++ NFULA_CFG_QTHRESH, /* __u32 */
++ NFULA_CFG_FLAGS, /* __u16 */
+ __NFULA_CFG_MAX
+ };
+ #define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)
+@@ -95,6 +93,7 @@ enum nfulnl_attr_config {
+ #define NFULNL_COPY_NONE 0x00
+ #define NFULNL_COPY_META 0x01
+ #define NFULNL_COPY_PACKET 0x02
++/* 0xff is reserved, don't use it for new copy modes. */
+
+ #define NFULNL_CFG_F_SEQ 0x0001
+ #define NFULNL_CFG_F_SEQ_GLOBAL 0x0002
+--
+2.11.0
+
diff --git a/package/libs/libnetfilter-log/patches/0008-include-Sync-with-current-kernel-headers.patch b/package/libs/libnetfilter-log/patches/0008-include-Sync-with-current-kernel-headers.patch
new file mode 100644
index 0000000000..60973a276a
--- /dev/null
+++ b/package/libs/libnetfilter-log/patches/0008-include-Sync-with-current-kernel-headers.patch
@@ -0,0 +1,52 @@
+From 721ea5ec049e12afdd7c182f2899ab6d92914e68 Mon Sep 17 00:00:00 2001
+From: Ken-ichirou MATSUZAWA <chamaken@gmail.com>
+Date: Fri, 11 Sep 2015 12:12:11 +0900
+Subject: include: Sync with kernel headers
+
+Signed-off-by: Ken-ichirou MATSUZAWA <chamas@h4.dion.ne.jp>
+Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
+---
+ include/libnetfilter_log/linux_nfnetlink_log.h | 9 ++++-----
+ 1 file changed, 4 insertions(+), 5 deletions(-)
+
+diff --git a/include/libnetfilter_log/linux_nfnetlink_log.h b/include/libnetfilter_log/linux_nfnetlink_log.h
+index 9f38277..081e7f9 100644
+--- a/include/libnetfilter_log/linux_nfnetlink_log.h
++++ b/include/libnetfilter_log/linux_nfnetlink_log.h
+@@ -1,16 +1,12 @@
+ #ifndef _NFNETLINK_LOG_H
+ #define _NFNETLINK_LOG_H
+
+-#ifndef aligned_u64
+-#define aligned_u64 unsigned long long __attribute__((aligned(8)))
+-#endif
+-
+ /* This file describes the netlink messages (i.e. 'protocol packets'),
+ * and not any kind of function definitions. It is shared between kernel and
+ * userspace. Don't put kernel specific stuff in here */
+
+ #include <linux/types.h>
+-#include <libnfnetlink/linux_nfnetlink.h>
++#include <linux/netfilter/nfnetlink.h>
+
+ enum nfulnl_msg_types {
+ NFULNL_MSG_PACKET, /* packet from kernel to userspace */
+@@ -55,6 +51,8 @@ enum nfulnl_attr_type {
+ NFULA_HWTYPE, /* hardware type */
+ NFULA_HWHEADER, /* hardware header */
+ NFULA_HWLEN, /* hardware header length */
++ NFULA_CT, /* nf_conntrack_netlink.h */
++ NFULA_CT_INFO, /* enum ip_conntrack_info */
+
+ __NFULA_MAX
+ };
+@@ -97,5 +95,6 @@ enum nfulnl_attr_config {
+
+ #define NFULNL_CFG_F_SEQ 0x0001
+ #define NFULNL_CFG_F_SEQ_GLOBAL 0x0002
++#define NFULNL_CFG_F_CONNTRACK 0x0004
+
+ #endif /* _NFNETLINK_LOG_H */
+--
+2.11.0
+