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author/C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org>2005-11-11 17:07:37 +0000
committer/C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org </C=DE/ST=Berlin/L=Berlin/O=Netfilter Project/OU=Development/CN=laforge/emailAddress=laforge@netfilter.org>2005-11-11 17:07:37 +0000
commit9d6bbd292aecc232ca0d393b829eccbaba506f18 (patch)
tree33c5c4937230cb7d04961d350bdc08b97a0185a8
parente84a145c7146e701c7706f2012b46a42f971a705 (diff)
- use local copy of nfnetlink_log.h instead of kernel include file
- bump version number to 0.0.11
-rw-r--r--configure.in45
-rw-r--r--include/libnetfilter_log/Makefile.am2
-rw-r--r--include/libnetfilter_log/libnetfilter_log.h3
-rw-r--r--include/libnetfilter_log/linux_nfnetlink_log.h92
-rw-r--r--src/libnetfilter_log.c3
5 files changed, 99 insertions, 46 deletions
diff --git a/configure.in b/configure.in
index 1f36f0d..ed428e8 100644
--- a/configure.in
+++ b/configure.in
@@ -4,7 +4,7 @@ AC_INIT
AC_CANONICAL_SYSTEM
-AM_INIT_AUTOMAKE(libnetfilter_log, 0.0.10)
+AM_INIT_AUTOMAKE(libnetfilter_log, 0.0.11)
AC_PROG_CC
AM_PROG_LIBTOOL
@@ -19,48 +19,7 @@ case $target in
esac
AC_CHECK_LIB([nfnetlink], [nfnl_listen])
-
-
-
-dnl--------------------------------
-
-AC_DEFUN([NF_KERNEL_SOURCE],[
-
- if test "$with_kernel" = ""; then
- KERNEL="`uname -r`"
- else
- KERNEL="$with_kernel"
- fi
-
- THIS_PREFIX=""
- for i in "/lib/modules/$KERNEL/build/include" "$KERNEL" "$KERNEL/include" "/usr/src/linux-$KERNEL" "/usr/src/kernel-$KERNEL" "/usr/src/linux-headers-$KERNEL" "/usr/src/kernel-headers-$KERNEL"
- do
- AC_MSG_CHECKING([Looking for kernel source or headers in $i])
- if test -r "$i/linux/config.h"
- then
- THIS_PREFIX="$i"
- AC_MSG_RESULT([found])
- break
- fi
- AC_MSG_RESULT([ ])
- done
- if test -r "$THIS_PREFIX/linux/config.h" ; then
- AC_SUBST(KERNELDIR,[$THIS_PREFIX])
- AC_MSG_RESULT([found])
- else
- AC_MSG_ERROR([not found $THIS_PREFIX])
- fi
-
- # somehow add this as an include path
-])
-
-AC_ARG_WITH(kernel,
- AC_HELP_STRING([--with-kernel=DIR],
- [ Show location of kernel source. Default is to use uname -r and look in /lib/modules/KERNEL/build/include. ]),
- NF_KERNEL_SOURCE($with_kernel),NF_KERNEL_SOURCE())
-
-dnl--------------------------------
-
+AC_CHECK_HEADER([libnfnetlink/linux_nfnetlink.h], [AC_MSG_RESULT([found])], [AC_MSG_ERROR([libnfnetlink 0.0.12 or later needed])])
dnl Output the makefile
AC_OUTPUT(Makefile src/Makefile include/Makefile include/libnetfilter_log/Makefile utils/Makefile)
diff --git a/include/libnetfilter_log/Makefile.am b/include/libnetfilter_log/Makefile.am
index c182ac7..fe934f1 100644
--- a/include/libnetfilter_log/Makefile.am
+++ b/include/libnetfilter_log/Makefile.am
@@ -1,3 +1,3 @@
-pkginclude_HEADERS = libnetfilter_log.h libipulog.h
+pkginclude_HEADERS = libnetfilter_log.h libipulog.h linux_nfnetlink_log.h
diff --git a/include/libnetfilter_log/libnetfilter_log.h b/include/libnetfilter_log/libnetfilter_log.h
index 0629180..99e9402 100644
--- a/include/libnetfilter_log/libnetfilter_log.h
+++ b/include/libnetfilter_log/libnetfilter_log.h
@@ -9,8 +9,7 @@
#ifndef __LIBNETFILTER_LOG_H
#define __LIBNETFILTER_LOG_H
-#include <libnfnetlink/libnfnetlink.h>
-#include <linux/netfilter/nfnetlink_log.h>
+#include <libnetfilter_log/linux_nfnetlink_log.h>
struct nflog_handle;
struct nflog_g_handle;
diff --git a/include/libnetfilter_log/linux_nfnetlink_log.h b/include/libnetfilter_log/linux_nfnetlink_log.h
new file mode 100644
index 0000000..f52cb2f
--- /dev/null
+++ b/include/libnetfilter_log/linux_nfnetlink_log.h
@@ -0,0 +1,92 @@
+#ifndef _NFNETLINK_LOG_H
+#define _NFNETLINK_LOG_H
+
+/* 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>
+
+#ifndef aligned_u64
+#define aligned_u64 unsigned long long __attribute__((aligned(8)))
+#endif
+
+enum nfulnl_msg_types {
+ NFULNL_MSG_PACKET, /* packet from kernel to userspace */
+ NFULNL_MSG_CONFIG, /* connect to a particular queue */
+
+ NFULNL_MSG_MAX
+};
+
+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));
+
+struct nfulnl_msg_packet_hw {
+ u_int16_t hw_addrlen;
+ u_int16_t _pad;
+ u_int8_t hw_addr[8];
+} __attribute__ ((packed));
+
+struct nfulnl_msg_packet_timestamp {
+ aligned_u64 sec;
+ aligned_u64 usec;
+} __attribute__ ((packed));
+
+#define NFULNL_PREFIXLEN 30 /* just like old log target */
+
+enum nfulnl_attr_type {
+ NFULA_UNSPEC,
+ NFULA_PACKET_HDR,
+ NFULA_MARK, /* u_int32_t 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_HWADDR, /* nfulnl_msg_packet_hw */
+ NFULA_PAYLOAD, /* opaque data payload */
+ NFULA_PREFIX, /* string prefix */
+ NFULA_UID, /* user id of socket */
+
+ __NFULA_MAX
+};
+#define NFULA_MAX (__NFULA_MAX - 1)
+
+enum nfulnl_msg_config_cmds {
+ NFULNL_CFG_CMD_NONE,
+ NFULNL_CFG_CMD_BIND,
+ NFULNL_CFG_CMD_UNBIND,
+ NFULNL_CFG_CMD_PF_BIND,
+ NFULNL_CFG_CMD_PF_UNBIND,
+};
+
+struct nfulnl_msg_config_cmd {
+ u_int8_t 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;
+} __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_MAX
+};
+#define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)
+
+#define NFULNL_COPY_NONE 0x00
+#define NFULNL_COPY_META 0x01
+#define NFULNL_COPY_PACKET 0x02
+
+#endif /* _NFNETLINK_LOG_H */
diff --git a/src/libnetfilter_log.c b/src/libnetfilter_log.c
index 45d4b13..dd56cdd 100644
--- a/src/libnetfilter_log.c
+++ b/src/libnetfilter_log.c
@@ -25,6 +25,9 @@
#include <errno.h>
#include <netinet/in.h>
#include <sys/socket.h>
+
+#include <libnetfilter_log/linux_nfnetlink_log.h>
+
#include <libnfnetlink/libnfnetlink.h>
#include <libnetfilter_log/libnetfilter_log.h>