build: add workaround for broken linux-glibc-devel 2.6.34 userspace headers

doc/changelog.txt

@@ -6,6 +6,8 @@ HEAD
 - support for Linux 2.6.36
 - SYSRQ: resolve compile error with Linux 2.6.36
 - TEE: resolve compile error with Linux 2.6.36
+- add workaround for broken linux-glibc-devel 2.6.34 userspace headers
+  ("implicit declaration of function 'ALIGN'")
 
 
 Xtables-addons 1.28 (July 24 2010)

extensions/compat_user.h

@@ -0,0 +1,12 @@
+/*
+ *	Userspace-level compat hacks
+ */
+#ifndef _XTABLES_COMPAT_USER_H
+#define _XTABLES_COMPAT_USER_H 1
+
+/* linux-glibc-devel 2.6.34 header screwup */
+#ifndef ALIGN
+#	define ALIGN(s, n) (((s) + ((n) - 1)) & ~((n) - 1))
+#endif
+
+#endif /* _XTABLES_COMPAT_USER_H */

extensions/libxt_CHAOS.c

@@ -16,6 +16,7 @@
 #include <xtables.h>
 #include <linux/netfilter/x_tables.h>
 #include "xt_CHAOS.h"
+#include "compat_user.h"
 
 enum {
 	F_DELUDE = 1 << 0,

extensions/libxt_CHECKSUM.c

@@ -12,6 +12,7 @@
 
 #include <xtables.h>
 #include "xt_CHECKSUM.h"
+#include "compat_user.h"
 
 static void CHECKSUM_help(void)
 {

extensions/libxt_DELUDE.c

@@ -13,6 +13,7 @@
 
 #include <xtables.h>
 #include <linux/netfilter/x_tables.h>
+#include "compat_user.h"
 
 static void delude_tg_help(void)
 {

extensions/libxt_DHCPMAC.c

@@ -17,6 +17,7 @@
 #include <xtables.h>
 #include "xt_DHCPMAC.h"
 #include "mac.c"
+#include "compat_user.h"
 
 enum {
 	F_MAC = 1 << 0,

extensions/libxt_ECHO.c

@@ -10,6 +10,7 @@
 #include <stdio.h>
 #include <getopt.h>
 #include <xtables.h>
+#include "compat_user.h"
 
 static void echo_tg_help(void)
 {

extensions/libxt_IPMARK.c

@@ -14,6 +14,7 @@
 #include <string.h>
 #include <xtables.h>
 #include "xt_IPMARK.h"
+#include "compat_user.h"
 
 enum {
 	FL_ADDR_USED     = 1 << 0,

extensions/libxt_LOGMARK.c

@@ -13,6 +13,7 @@
 #include <string.h>
 #include <xtables.h>
 #include "xt_LOGMARK.h"
+#include "compat_user.h"
 
 enum {
 	F_LEVEL  = 1 << 0,

extensions/libxt_RAWDNAT.c

@@ -15,6 +15,7 @@
 #include <xtables.h>
 #include <linux/netfilter.h>
 #include "xt_RAWNAT.h"
+#include "compat_user.h"
 
 enum {
 	FLAGS_TO = 1 << 0,

extensions/libxt_RAWSNAT.c

@@ -15,6 +15,7 @@
 #include <xtables.h>
 #include <linux/netfilter.h>
 #include "xt_RAWNAT.h"
+#include "compat_user.h"
 
 enum {
 	FLAGS_TO = 1 << 0,

extensions/libxt_STEAL.c

@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <xtables.h>
+#include "compat_user.h"
 
 static void steal_tg_help(void)
 {

extensions/libxt_SYSRQ.c

@@ -5,6 +5,7 @@
 #include <stdio.h>
 #include <getopt.h>
 #include <xtables.h>
+#include "compat_user.h"
 
 static void sysrq_tg_help(void)
 {

extensions/libxt_TARPIT.c

@@ -5,6 +5,7 @@
 #include <stdio.h>
 #include <getopt.h>
 #include <xtables.h>
+#include "compat_user.h"
 
 static void tarpit_tg_help(void)
 {

extensions/libxt_TEE.c

@@ -23,6 +23,7 @@
 #include <linux/netfilter.h>
 #include <linux/netfilter/x_tables.h>
 #include "xt_TEE.h"
+#include "compat_user.h"
 
 enum {
 	FLAG_GATEWAY = 1 << 0,

extensions/libxt_condition.c

@@ -16,6 +16,7 @@
 #include <getopt.h>
 #include <xtables.h>
 #include "xt_condition.h"
+#include "compat_user.h"
 
 static void condition_help(void)
 {

extensions/libxt_dhcpmac.c

@@ -16,6 +16,7 @@
 #include <xtables.h>
 #include "xt_DHCPMAC.h"
 #include "mac.c"
+#include "compat_user.h"
 
 enum {
 	F_MAC = 1 << 0,

extensions/libxt_fuzzy.c

@@ -15,6 +15,7 @@
 #include <string.h>
 #include <xtables.h>
 #include "xt_fuzzy.h"
+#include "compat_user.h"
 
 static void fuzzy_mt_help(void)
 {

extensions/libxt_geoip.c

@@ -24,6 +24,7 @@
 #include <unistd.h>
 #include <xtables.h>
 #include "xt_geoip.h"
+#include "compat_user.h"
 #define GEOIP_DB_DIR "/usr/share/xt_geoip"
 
 static void geoip_help(void)

extensions/libxt_iface.c

@@ -15,6 +15,7 @@
 
 #include <xtables.h>
 #include "xt_iface.h"
+#include "compat_user.h"
 
 static const struct option iface_mt_opts[] = {
 	{.name = "iface",        .has_arg = true,  .val = 'i'},

extensions/libxt_ipp2p.c

@@ -17,6 +17,7 @@
 #include <ctype.h>
 #include <xtables.h>
 #include "xt_ipp2p.h"
+#include "compat_user.h"
 #define param_act(t, s, f) xtables_param_act((t), "ipp2p", (s), (f))
 
 static void ipp2p_mt_help(void)

extensions/libxt_ipv4options.c

@@ -14,6 +14,7 @@
 #include <string.h>
 #include <xtables.h>
 #include "xt_ipv4options.h"
+#include "compat_user.h"
 
 /*
  * Overview from http://www.networksorcery.com/enp/protocol/ip.htm

extensions/libxt_length2.c

@@ -5,6 +5,7 @@
 #include <string.h>
 #include <xtables.h>
 #include "xt_length2.h"
+#include "compat_user.h"
 
 enum {
 	F_LAYER  = 1 << 0,

extensions/libxt_lscan.c

@@ -17,6 +17,7 @@
 #include <xtables.h>
 #include <linux/netfilter/x_tables.h>
 #include "xt_lscan.h"
+#include "compat_user.h"
 
 static const struct option lscan_mt_opts[] = {
 	{.name = "stealth", .has_arg = false, .val = 'x'},

extensions/libxt_psd.c

@@ -28,6 +28,7 @@
 #include <xtables.h>
 #include <linux/netfilter/x_tables.h>
 #include "xt_psd.h"
+#include "compat_user.h"
 
 /* Function which prints out usage message. */
 static void psd_mt_help(void) {

extensions/libxt_quota2.c

@@ -15,6 +15,7 @@
 #include <string.h>
 #include <xtables.h>
 #include "xt_quota2.h"
+#include "compat_user.h"
 
 enum {
 	FL_QUOTA     = 1 << 0,