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-rw-r--r--package/iptables/patches/1.4.0/003-layer7_2.17_pktmatch.patch43
-rw-r--r--package/iptables/patches/1.4.0/004-drop_multiport_v0_support.patch279
-rw-r--r--package/iptables/patches/1.4.1.1/001-ipp2p-0.8.1rc1.patch (renamed from package/iptables/patches/1.4.0/001-ipp2p-0.8.1rc1.patch)187
-rw-r--r--package/iptables/patches/1.4.1.1/002-layer7_2.17.patch (renamed from package/iptables/patches/1.4.0/002-layer7_2.17.patch)110
-rw-r--r--package/iptables/patches/1.4.1.1/005-imq1.patch (renamed from package/iptables/patches/1.4.0/005-imq1.patch)137
-rw-r--r--package/iptables/patches/1.4.1.1/006-chaostables_0.8.patch (renamed from package/iptables/patches/1.4.0/006-chaostables_0.8.patch)10
-rw-r--r--package/iptables/patches/1.4.1.1/007-tarpit_support.patch (renamed from package/iptables/patches/1.4.0/007-tarpit_support.patch)2
7 files changed, 212 insertions, 556 deletions
diff --git a/package/iptables/patches/1.4.0/003-layer7_2.17_pktmatch.patch b/package/iptables/patches/1.4.0/003-layer7_2.17_pktmatch.patch
deleted file mode 100644
index dd6efc15d..000000000
--- a/package/iptables/patches/1.4.0/003-layer7_2.17_pktmatch.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-Index: iptables-1.4.0/extensions/libipt_layer7.c
-===================================================================
---- iptables-1.4.0.orig/extensions/libipt_layer7.c
-+++ iptables-1.4.0/extensions/libipt_layer7.c
-@@ -43,7 +43,8 @@ static void help(void)
- "LAYER7 match v%s options:\n"
- "--l7dir <directory> : Look for patterns here instead of /etc/l7-protocols/\n"
- " (--l7dir must be specified before --l7proto if used!)\n"
-- "--l7proto [!] <name> : Match the protocol defined in /etc/l7-protocols/name.pat\n",
-+ "--l7proto [!] <name> : Match the protocol defined in /etc/l7-protocols/name.pat\n"
-+ "--l7pkt : Skip connection tracking and match individual packets\n",
- IPTABLES_VERSION);
- fputc('\n', stdout);
- }
-@@ -51,6 +52,7 @@ static void help(void)
- static struct option opts[] = {
- { .name = "l7proto", .has_arg = 1, .flag = 0, .val = '1' },
- { .name = "l7dir", .has_arg = 1, .flag = 0, .val = '2' },
-+ { .name = "l7pkt", .has_arg = 0, .flag = 0, .val = '3' },
- { .name = 0 }
- };
-
-@@ -339,6 +341,10 @@ static int parse(int c, char **argv, int
- *flags = 1;
- break;
-
-+ case '3':
-+ layer7info->pkt = 1;
-+ break;
-+
- default:
- return 0;
- }
-@@ -370,6 +376,9 @@ static void print(const void *ip,
-
- print_protocol(((struct xt_layer7_info *)match->data)->protocol,
- ((struct xt_layer7_info *)match->data)->invert, numeric);
-+
-+ if (((struct xt_layer7_info *)match->data)->pkt)
-+ printf("l7pkt ");
- }
- /* Saves the union ipt_matchinfo in parsable form to stdout. */
- static void save(const void *ip, const struct xt_entry_match *match)
diff --git a/package/iptables/patches/1.4.0/004-drop_multiport_v0_support.patch b/package/iptables/patches/1.4.0/004-drop_multiport_v0_support.patch
deleted file mode 100644
index 0f6e01b19..000000000
--- a/package/iptables/patches/1.4.0/004-drop_multiport_v0_support.patch
+++ /dev/null
@@ -1,279 +0,0 @@
-Index: iptables-1.4.0/extensions/libxt_multiport.c
-===================================================================
---- iptables-1.4.0.orig/extensions/libxt_multiport.c
-+++ iptables-1.4.0/extensions/libxt_multiport.c
-@@ -12,22 +12,6 @@
- #include "../include/linux/netfilter/xt_multiport.h"
-
- /* Function which prints out usage message. */
--static void multiport_help(void)
--{
-- printf(
--"multiport v%s options:\n"
--" --source-ports port[,port,port...]\n"
--" --sports ...\n"
--" match source port(s)\n"
--" --destination-ports port[,port,port...]\n"
--" --dports ...\n"
--" match destination port(s)\n"
--" --ports port[,port,port]\n"
--" match both source and destination port(s)\n"
--" NOTE: this kernel does not support port ranges in multiport.\n",
--IPTABLES_VERSION);
--}
--
- static void multiport_help_v1(void)
- {
- printf(
-@@ -71,26 +55,6 @@ proto_to_name(u_int8_t proto)
- }
- }
-
--static unsigned int
--parse_multi_ports(const char *portstring, u_int16_t *ports, const char *proto)
--{
-- char *buffer, *cp, *next;
-- unsigned int i;
--
-- buffer = strdup(portstring);
-- if (!buffer) exit_error(OTHER_PROBLEM, "strdup failed");
--
-- for (cp=buffer, i=0; cp && i<XT_MULTI_PORTS; cp=next,i++)
-- {
-- next=strchr(cp, ',');
-- if (next) *next++='\0';
-- ports[i] = parse_port(cp, proto);
-- }
-- if (cp) exit_error(PARAMETER_PROBLEM, "too many ports specified");
-- free(buffer);
-- return i;
--}
--
- static void
- parse_multi_ports_v1(const char *portstring,
- struct xt_multiport_v1 *multiinfo,
-@@ -154,73 +118,6 @@ check_proto(u_int16_t pnum, u_int8_t inv
- /* Function which parses command options; returns true if it
- ate an option */
- static int
--__multiport_parse(int c, char **argv, int invert, unsigned int *flags,
-- struct xt_entry_match **match, u_int16_t pnum,
-- u_int8_t invflags)
--{
-- const char *proto;
-- struct xt_multiport *multiinfo
-- = (struct xt_multiport *)(*match)->data;
--
-- switch (c) {
-- case '1':
-- check_inverse(argv[optind-1], &invert, &optind, 0);
-- proto = check_proto(pnum, invflags);
-- multiinfo->count = parse_multi_ports(argv[optind-1],
-- multiinfo->ports, proto);
-- multiinfo->flags = XT_MULTIPORT_SOURCE;
-- break;
--
-- case '2':
-- check_inverse(argv[optind-1], &invert, &optind, 0);
-- proto = check_proto(pnum, invflags);
-- multiinfo->count = parse_multi_ports(argv[optind-1],
-- multiinfo->ports, proto);
-- multiinfo->flags = XT_MULTIPORT_DESTINATION;
-- break;
--
-- case '3':
-- check_inverse(argv[optind-1], &invert, &optind, 0);
-- proto = check_proto(pnum, invflags);
-- multiinfo->count = parse_multi_ports(argv[optind-1],
-- multiinfo->ports, proto);
-- multiinfo->flags = XT_MULTIPORT_EITHER;
-- break;
--
-- default:
-- return 0;
-- }
--
-- if (invert)
-- exit_error(PARAMETER_PROBLEM,
-- "multiport does not support invert");
--
-- if (*flags)
-- exit_error(PARAMETER_PROBLEM,
-- "multiport can only have one option");
-- *flags = 1;
-- return 1;
--}
--
--static int
--multiport_parse(int c, char **argv, int invert, unsigned int *flags,
-- const void *e, struct xt_entry_match **match)
--{
-- const struct ipt_entry *entry = e;
-- return __multiport_parse(c, argv, invert, flags, match,
-- entry->ip.proto, entry->ip.invflags);
--}
--
--static int
--multiport_parse6(int c, char **argv, int invert, unsigned int *flags,
-- const void *e, struct xt_entry_match **match)
--{
-- const struct ip6t_entry *entry = (const struct ip6t_entry *)e;
-- return __multiport_parse(c, argv, invert, flags, match,
-- entry->ipv6.proto, entry->ipv6.invflags);
--}
--
--static int
- __multiport_parse_v1(int c, char **argv, int invert, unsigned int *flags,
- struct xt_entry_match **match, u_int16_t pnum,
- u_int8_t invflags)
-@@ -313,55 +210,6 @@ print_port(u_int16_t port, u_int8_t prot
- }
-
- /* Prints out the matchinfo. */
--static void
--__multiport_print(const struct xt_entry_match *match, int numeric,
-- u_int16_t proto)
--{
-- const struct xt_multiport *multiinfo
-- = (const struct xt_multiport *)match->data;
-- unsigned int i;
--
-- printf("multiport ");
--
-- switch (multiinfo->flags) {
-- case XT_MULTIPORT_SOURCE:
-- printf("sports ");
-- break;
--
-- case XT_MULTIPORT_DESTINATION:
-- printf("dports ");
-- break;
--
-- case XT_MULTIPORT_EITHER:
-- printf("ports ");
-- break;
--
-- default:
-- printf("ERROR ");
-- break;
-- }
--
-- for (i=0; i < multiinfo->count; i++) {
-- printf("%s", i ? "," : "");
-- print_port(multiinfo->ports[i], proto, numeric);
-- }
-- printf(" ");
--}
--
--static void multiport_print(const void *ip_void,
-- const struct xt_entry_match *match, int numeric)
--{
-- const struct ipt_ip *ip = ip_void;
-- __multiport_print(match, numeric, ip->proto);
--}
--
--static void multiport_print6(const void *ip_void,
-- const struct xt_entry_match *match, int numeric)
--{
-- const struct ip6t_ip6 *ip = (const struct ip6t_ip6 *)ip_void;
-- __multiport_print(match, numeric, ip->proto);
--}
--
- static void __multiport_print_v1(const struct xt_entry_match *match,
- int numeric, u_int16_t proto)
- {
-@@ -418,48 +266,6 @@ static void multiport_print6_v1(const vo
- }
-
- /* Saves the union ipt_matchinfo in parsable form to stdout. */
--static void __multiport_save(const struct xt_entry_match *match,
-- u_int16_t proto)
--{
-- const struct xt_multiport *multiinfo
-- = (const struct xt_multiport *)match->data;
-- unsigned int i;
--
-- switch (multiinfo->flags) {
-- case XT_MULTIPORT_SOURCE:
-- printf("--sports ");
-- break;
--
-- case XT_MULTIPORT_DESTINATION:
-- printf("--dports ");
-- break;
--
-- case XT_MULTIPORT_EITHER:
-- printf("--ports ");
-- break;
-- }
--
-- for (i=0; i < multiinfo->count; i++) {
-- printf("%s", i ? "," : "");
-- print_port(multiinfo->ports[i], proto, 1);
-- }
-- printf(" ");
--}
--
--static void multiport_save(const void *ip_void,
-- const struct xt_entry_match *match)
--{
-- const struct ipt_ip *ip = ip_void;
-- __multiport_save(match, ip->proto);
--}
--
--static void multiport_save6(const void *ip_void,
-- const struct xt_entry_match *match)
--{
-- const struct ip6t_ip6 *ip = (const struct ip6t_ip6 *)ip_void;
-- __multiport_save(match, ip->proto);
--}
--
- static void __multiport_save_v1(const struct xt_entry_match *match,
- u_int16_t proto)
- {
-@@ -509,36 +315,6 @@ static void multiport_save6_v1(const voi
- __multiport_save_v1(match, ip->proto);
- }
-
--static struct xtables_match multiport_match = {
-- .family = AF_INET,
-- .name = "multiport",
-- .revision = 0,
-- .version = IPTABLES_VERSION,
-- .size = XT_ALIGN(sizeof(struct xt_multiport)),
-- .userspacesize = XT_ALIGN(sizeof(struct xt_multiport)),
-- .help = multiport_help,
-- .parse = multiport_parse,
-- .final_check = multiport_check,
-- .print = multiport_print,
-- .save = multiport_save,
-- .extra_opts = multiport_opts,
--};
--
--static struct xtables_match multiport_match6 = {
-- .family = AF_INET6,
-- .name = "multiport",
-- .revision = 0,
-- .version = IPTABLES_VERSION,
-- .size = XT_ALIGN(sizeof(struct xt_multiport)),
-- .userspacesize = XT_ALIGN(sizeof(struct xt_multiport)),
-- .help = multiport_help,
-- .parse = multiport_parse6,
-- .final_check = multiport_check,
-- .print = multiport_print6,
-- .save = multiport_save6,
-- .extra_opts = multiport_opts,
--};
--
- static struct xtables_match multiport_match_v1 = {
- .family = AF_INET,
- .name = "multiport",
-@@ -572,8 +348,6 @@ static struct xtables_match multiport_ma
- void
- _init(void)
- {
-- xtables_register_match(&multiport_match);
-- xtables_register_match(&multiport_match6);
- xtables_register_match(&multiport_match_v1);
- xtables_register_match(&multiport_match6_v1);
- }
diff --git a/package/iptables/patches/1.4.0/001-ipp2p-0.8.1rc1.patch b/package/iptables/patches/1.4.1.1/001-ipp2p-0.8.1rc1.patch
index 3b32b948b..e3e92bdd2 100644
--- a/package/iptables/patches/1.4.0/001-ipp2p-0.8.1rc1.patch
+++ b/package/iptables/patches/1.4.1.1/001-ipp2p-0.8.1rc1.patch
@@ -1,24 +1,13 @@
-Index: iptables-1.4.0/extensions/Makefile
-===================================================================
---- iptables-1.4.0.orig/extensions/Makefile
-+++ iptables-1.4.0/extensions/Makefile
-@@ -19,6 +19,10 @@ PF6_EXT_SE_SLIB:=$(PF6_EXT_SELINUX_SLIB)
- PFX_EXT_SE_SLIB:=$(PFX_EXT_SELINUX_SLIB)
- endif
-
-+
-+# ipp2p
-+PF_EXT_SLIB += ipp2p
-+
- # Optionals
- PF_EXT_SLIB_OPTS:=$(foreach T,$(wildcard extensions/.*-test),$(shell KERNEL_DIR=$(KERNEL_DIR) $(T)))
- PF6_EXT_SLIB_OPTS:=$(foreach T,$(wildcard extensions/.*-test6),$(shell KERNEL_DIR=$(KERNEL_DIR) $(T)))
-Index: iptables-1.4.0/extensions/libipt_ipp2p.c
-===================================================================
---- /dev/null
-+++ iptables-1.4.0/extensions/libipt_ipp2p.c
-@@ -0,0 +1,398 @@
-+
+diff -Nur iptables-1.4.1.1/extensions/.ipp2p-test iptables-1.4.1.1-owrt/extensions/.ipp2p-test
+--- iptables-1.4.1.1/extensions/.ipp2p-test 1970-01-01 01:00:00.000000000 +0100
++++ iptables-1.4.1.1-owrt/extensions/.ipp2p-test 2008-10-10 00:10:50.000000000 +0200
+@@ -0,0 +1,2 @@
++#! /bin/sh
++[ -f $KERNEL_DIR/include/linux/netfilter_ipv4/ipt_ipp2p.h ] && echo ipp2p
+diff -Nur iptables-1.4.1.1/extensions/libipt_ipp2p.c iptables-1.4.1.1-owrt/extensions/libipt_ipp2p.c
+--- iptables-1.4.1.1/extensions/libipt_ipp2p.c 1970-01-01 01:00:00.000000000 +0100
++++ iptables-1.4.1.1-owrt/extensions/libipt_ipp2p.c 2008-10-10 00:10:50.000000000 +0200
+@@ -0,0 +1,424 @@
+#include <stdio.h>
+#include <netdb.h>
+#include <string.h>
@@ -30,6 +19,15 @@ Index: iptables-1.4.0/extensions/libipt_ipp2p.c
+
+#include <linux/netfilter_ipv4/ipt_ipp2p.h>
+
++#ifndef XTABLES_VERSION
++#define XTABLES_VERSION IPTABLES_VERSION
++#endif
++
++#ifdef IPT_LIB_DIR
++#define xtables_target iptables_target
++#define xtables_register_target register_target
++#endif
++
+static void
+help(void)
+{
@@ -81,24 +79,34 @@ Index: iptables-1.4.0/extensions/libipt_ipp2p.c
+ {0}
+};
+
-+
+
+static void
++#ifdef _XTABLES_H
+init(struct xt_entry_match *m)
++#else
++init(struct ipt_entry_match *t, unsigned int *nfcache)
++#endif
+{
+ struct ipt_p2p_info *info = (struct ipt_p2p_info *)m->data;
+
++#ifndef _XTABLES_H
++ *nfcache |= NFC_UNKNOWN;
++#endif
++
+ /*init the module with default values*/
+ info->cmd = 0;
+ info->debug = 0;
+
+}
-+
++
+
+static int
+parse(int c, char **argv, int invert, unsigned int *flags,
-+ const void *entry,
-+ struct xt_entry_match **match)
++#ifdef _XTABLES_H
++ const void *entry, struct xt_entry_match **match)
++#else
++ const struct ipt_entry *entry, unsigned int *nfcache, struct ipt_entry_match **match)
++#endif
+{
+ struct ipt_p2p_info *info = (struct ipt_p2p_info *)(*match)->data;
+
@@ -108,10 +116,13 @@ Index: iptables-1.4.0/extensions/libipt_ipp2p.c
+ exit_error(PARAMETER_PROBLEM,
+ "ipp2p: `--ipp2p' may only be "
+ "specified once!");
++
+/* if ((*flags & SHORT_HAND_DATA) == SHORT_HAND_DATA)
+ exit_error(PARAMETER_PROBLEM,
+ "ipp2p: `--ipp2p-data' may only be "
-+ "specified alone!");*/
++ "specified alone!");
++*/
++
+ if ((*flags) != 0)
+ exit_error(PARAMETER_PROBLEM,
+ "ipp2p: `--ipp2p' may only be "
@@ -329,11 +340,14 @@ Index: iptables-1.4.0/extensions/libipt_ipp2p.c
+ "\nipp2p-parameter problem: for ipp2p usage type: iptables -m ipp2p --help\n");
+}
+
-+
-+
+static void
++#ifdef _XTABLES_H
+print(const void *ip,
-+ const struct xt_entry_match *match,
++ const struct xt_entry_match *match,
++#else
++print(const struct ipt_ip *ip,
++ const struct ipt_entry_match *match,
++#endif
+ int numeric)
+{
+ struct ipt_p2p_info *info = (struct ipt_p2p_info *)match->data;
@@ -360,11 +374,15 @@ Index: iptables-1.4.0/extensions/libipt_ipp2p.c
+ if (info->debug != 0) printf(" --debug");
+ printf(" ");
+}
-+
-+
+
+static void
-+save(const void *ip, const struct xt_entry_match *match)
++#ifdef _XTABLES_H
++save(const void *ip,
++ const struct xt_entry_match *match)
++#else
++save(const struct ipt_ip *ip,
++ const struct ipt_entry_match *match)
++#endif
+{
+ struct ipt_p2p_info *info = (struct ipt_p2p_info *)match->data;
+
@@ -390,22 +408,20 @@ Index: iptables-1.4.0/extensions/libipt_ipp2p.c
+}
+
+
-+
-+
+static
-+struct iptables_match ipp2p=
++struct xtables_match ipp2p=
+{
-+ .family = AF_INET,
++ .next = NULL,
+ .name = "ipp2p",
-+ .version = IPTABLES_VERSION,
++ .version = XTABLES_VERSION,
+ .size = IPT_ALIGN(sizeof(struct ipt_p2p_info)),
+ .userspacesize = IPT_ALIGN(sizeof(struct ipt_p2p_info)),
-+ .help = help,
-+ .init = init,
-+ .parse = parse,
-+ .final_check = final_check,
-+ .print = print,
-+ .save = save,
++ .help = &help,
++ .init = &init,
++ .parse = &parse,
++ .final_check = &final_check,
++ .print = &print,
++ .save = &save,
+ .extra_opts = opts
+};
+
@@ -413,42 +429,53 @@ Index: iptables-1.4.0/extensions/libipt_ipp2p.c
+
+void _init(void)
+{
-+ register_match(&ipp2p);
++ xtables_register_match(&ipp2p);
+}
+
-Index: iptables-1.4.0/include/linux/netfilter_ipv4/ipt_ipp2p.h
-===================================================================
---- /dev/null
-+++ iptables-1.4.0/include/linux/netfilter_ipv4/ipt_ipp2p.h
-@@ -0,0 +1,31 @@
-+#ifndef __IPT_IPP2P_H
-+#define __IPT_IPP2P_H
-+#define IPP2P_VERSION "0.8.1_rc1"
-+
-+struct ipt_p2p_info {
-+ int cmd;
-+ int debug;
-+};
-+
-+#endif //__IPT_IPP2P_H
-+
-+#define SHORT_HAND_IPP2P 1 /* --ipp2p switch*/
-+//#define SHORT_HAND_DATA 4 /* --ipp2p-data switch*/
-+#define SHORT_HAND_NONE 5 /* no short hand*/
-+
-+#define IPP2P_EDK (1 << 1)
-+#define IPP2P_DATA_KAZAA (1 << 2)
-+#define IPP2P_DATA_EDK (1 << 3)
-+#define IPP2P_DATA_DC (1 << 4)
-+#define IPP2P_DC (1 << 5)
-+#define IPP2P_DATA_GNU (1 << 6)
-+#define IPP2P_GNU (1 << 7)
-+#define IPP2P_KAZAA (1 << 8)
-+#define IPP2P_BIT (1 << 9)
-+#define IPP2P_APPLE (1 << 10)
-+#define IPP2P_SOUL (1 << 11)
-+#define IPP2P_WINMX (1 << 12)
-+#define IPP2P_ARES (1 << 13)
-+#define IPP2P_MUTE (1 << 14)
-+#define IPP2P_WASTE (1 << 15)
-+#define IPP2P_XDCC (1 << 16)
+diff -Nur iptables-1.4.1.1/extensions/libipt_ipp2p.man iptables-1.4.1.1-owrt/extensions/libipt_ipp2p.man
+--- iptables-1.4.1.1/extensions/libipt_ipp2p.man 1970-01-01 01:00:00.000000000 +0100
++++ iptables-1.4.1.1-owrt/extensions/libipt_ipp2p.man 2008-10-10 00:10:50.000000000 +0200
+@@ -0,0 +1,43 @@
++This module matches certain packets in P2P flows. It is not
++designed to match all packets belonging to a P2P connection -
++use IPP2P together with CONNMARK for this purpose. Also visit
++http://www.ipp2p.org for detailed information.
++
++Use it together with -p tcp or -p udp to search these protocols
++only or without -p switch to search packets of both protocols.
++
++IPP2P provides the following options:
++.TP
++.B "--edk "
++Matches as many eDonkey/eMule packets as possible.
++.TP
++.B "--kazaa "
++Matches as many KaZaA packets as possible.
++.TP
++.B "--gnu "
++Matches as many Gnutella packets as possible.
++.TP
++.B "--dc "
++Matches as many Direct Connect packets as possible.
++.TP
++.B "--bit "
++Matches BitTorrent packets.
++.TP
++.B "--apple "
++Matches AppleJuice packets.
++.TP
++.B "--soul "
++Matches some SoulSeek packets. Considered as beta, use careful!
++.TP
++.B "--winmx "
++Matches some WinMX packets. Considered as beta, use careful!
++.TP
++.B "--ares "
++Matches Ares and AresLite packets. Use together with -j DROP only.
++.TP
++.B "--ipp2p "
++Short hand for: --edk --kazaa --gnu --dc
++.TP
++.B "--debug "
++Prints some information about each hit into kernel logfile. May
++produce huge logfiles so beware!
diff --git a/package/iptables/patches/1.4.0/002-layer7_2.17.patch b/package/iptables/patches/1.4.1.1/002-layer7_2.17.patch
index ed19118b0..ac6b1a484 100644
--- a/package/iptables/patches/1.4.0/002-layer7_2.17.patch
+++ b/package/iptables/patches/1.4.1.1/002-layer7_2.17.patch
@@ -1,10 +1,11 @@
---- iptables-1.4.0rc1/extensions/libipt_layer7.c 1969-12-31 18:00:00.000000000 -0600
-+++ iptables-1.4.0rc1-layer7/extensions/libipt_layer7.c 2007-11-19 06:06:56.000000000 -0600
-@@ -0,0 +1,393 @@
+diff -Nur iptables.old/extensions/libxt_layer7.c iptables.new/extensions/libxt_layer7.c
+--- iptables.old/extensions/libxt_layer7.c 1970-01-01 01:00:00.000000000 +0100
++++ iptables.new/extensions/libxt_layer7.c 2008-08-22 16:00:52.000000000 +0200
+@@ -0,0 +1,368 @@
+/*
-+ Shared library add-on to iptables to add layer 7 matching support.
++ Shared library add-on to iptables for layer 7 matching support.
+
-+ By Matthew Strait <quadong@users.sf.net>, Oct 2003.
++ By Matthew Strait <quadong@users.sf.net>, Oct 2003-Aug 2008.
+
+ http://l7-filter.sf.net
+
@@ -13,8 +14,6 @@
+ as published by the Free Software Foundation; either version
+ 2 of the License, or (at your option) any later version.
+ http://www.gnu.org/licenses/gpl.txt
-+
-+ Based on libipt_string.c (C) 2000 Emmanuel Roger <winfield@freegates.be>
+*/
+
+#define _GNU_SOURCE
@@ -26,7 +25,7 @@
+#include <ctype.h>
+#include <dirent.h>
+
-+#include <iptables.h>
++#include <xtables.h>
+#include <linux/netfilter/xt_layer7.h>
+
+#define MAX_FN_LEN 256
@@ -37,22 +36,20 @@
+static void help(void)
+{
+ printf(
-+ "LAYER7 match v%s options:\n"
-+ "--l7dir <directory> : Look for patterns here instead of /etc/l7-protocols/\n"
-+ " (--l7dir must be specified before --l7proto if used!)\n"
-+ "--l7proto [!] <name> : Match the protocol defined in /etc/l7-protocols/name.pat\n",
-+ IPTABLES_VERSION);
-+ fputc('\n', stdout);
++ "layer7 match options:\n"
++ " --l7dir <directory> : Look for patterns here instead of /etc/l7-protocols/\n"
++ " (--l7dir must be specified before --l7proto if used)\n"
++ "[!] --l7proto <name>: Match named protocol using /etc/l7-protocols/.../name.pat\n");
+}
+
-+static struct option opts[] = {
-+ { .name = "l7proto", .has_arg = 1, .flag = 0, .val = '1' },
-+ { .name = "l7dir", .has_arg = 1, .flag = 0, .val = '2' },
-+ { .name = 0 }
++static const struct option opts[] = {
++ { .name = "l7proto", .has_arg = 1, .val = 'p' },
++ { .name = "l7dir", .has_arg = 1, .val = 'd' },
++ { .name = NULL }
+};
+
+/* reads filename, puts protocol info into layer7_protocol_info, number of protocols to numprotos */
-+int parse_protocol_file(char * filename, const char * protoname, struct xt_layer7_info *info)
++static int parse_protocol_file(char * filename, const char * protoname, struct xt_layer7_info *info)
+{
+ FILE * f;
+ char * line = NULL;
@@ -123,12 +120,6 @@
+ fclose(f);
+
+ return 1;
-+
-+/*
-+ fprintf(stderr, "protocol: %s\npattern: %s\n\n",
-+ info->protocol,
-+ info->pattern);
-+*/
+}
+
+static int hex2dec(char c)
@@ -152,7 +143,7 @@
+static char * pre_process(char * s)
+{
+ char * result = malloc(strlen(s) + 1);
-+ int sindex = 0, rindex = 0;
++ int sindex = 0, rrindex = 0;
+ while( sindex < strlen(s) )
+ {
+ if( sindex + 3 < strlen(s) &&
@@ -160,10 +151,10 @@
+ isxdigit(s[sindex + 2]) && isxdigit(s[sindex + 3]) )
+ {
+ /* carefully remember to call tolower here... */
-+ result[rindex] = tolower( hex2dec(s[sindex + 2])*16 +
++ result[rrindex] = tolower( hex2dec(s[sindex + 2])*16 +
+ hex2dec(s[sindex + 3] ) );
+
-+ switch ( result[rindex] )
++ switch ( result[rrindex] )
+ {
+ case 0x24:
+ case 0x28:
@@ -180,7 +171,7 @@
+ fprintf(stderr,
+ "Warning: layer7 regexp contains a control character, %c, in hex (\\x%c%c).\n"
+ "I recommend that you write this as %c or \\%c, depending on what you meant.\n",
-+ result[rindex], s[sindex + 2], s[sindex + 3], result[rindex], result[rindex]);
++ result[rrindex], s[sindex + 2], s[sindex + 3], result[rrindex], result[rrindex]);
+ break;
+ case 0x00:
+ fprintf(stderr,
@@ -194,18 +185,18 @@
+ sindex += 3; /* 4 total */
+ }
+ else
-+ result[rindex] = tolower(s[sindex]);
++ result[rrindex] = tolower(s[sindex]);
+
+ sindex++;
-+ rindex++;
++ rrindex++;
+ }
-+ result[rindex] = '\0';
++ result[rrindex] = '\0';
+
+ return result;
+}
+
+#define MAX_SUBDIRS 128
-+char ** readl7dir(char * dirname)
++static char ** readl7dir(char * dirname)
+{
+ DIR * scratchdir;
+ struct dirent ** namelist;
@@ -259,18 +250,15 @@
+ return subdirs;
+}
+
-+static void
-+parse_layer7_protocol(const char *s, struct xt_layer7_info *info)
++static void parse_layer7_protocol(const char *s, struct xt_layer7_info *info)
+{
+ char filename[MAX_FN_LEN];
+ char * dir = NULL;
+ char ** subdirs;
+ int n = 0, done = 0;
+
-+ if(strlen(l7dir) > 0)
-+ dir = l7dir;
-+ else
-+ dir = "/etc/l7-protocols";
++ if(strlen(l7dir) > 0) dir = l7dir;
++ else dir = "/etc/l7-protocols";
+
+ subdirs = readl7dir(dir);
+
@@ -278,24 +266,16 @@
+ {
+ int c = snprintf(filename, MAX_FN_LEN, "%s/%s/%s.pat", dir, subdirs[n], s);
+
-+ //fprintf(stderr, "Trying to find pattern in %s ... ", filename);
-+
+ if(c > MAX_FN_LEN)
-+ {
+ exit_error(OTHER_PROBLEM,
+ "Filename beginning with %s is too long!\n", filename);
-+ }
+
+ /* read in the pattern from the file */
-+ if(parse_protocol_file(filename, s, info))
-+ {
-+ //fprintf(stderr, "found\n");
++ if(parse_protocol_file(filename, s, info)){
+ done = 1;
+ break;
+ }
+
-+ //fprintf(stderr, "not found\n");
-+
+ n++;
+ }
+
@@ -316,18 +296,14 @@
+ (struct xt_layer7_info *)(*match)->data;
+
+ switch (c) {
-+ case '1':
-+ check_inverse(optarg, &invert, &optind, 0);
++ case 'p':
+ parse_layer7_protocol(argv[optind-1], layer7info);
+ if (invert)
-+ layer7info->invert = 1;
++ layer7info->invert = true;
+ *flags = 1;
+ break;
+
-+ case '2':
-+ /* not going to use this, but maybe we need to strip a ! anyway (?) */
-+ check_inverse(optarg, &invert, &optind, 0);
-+
++ case 'd':
+ if(strlen(argv[optind-1]) >= MAX_FN_LEN)
+ exit_error(PARAMETER_PROBLEM, "directory name too long\n");
+
@@ -364,7 +340,6 @@
+ int numeric)
+{
+ printf("LAYER7 ");
-+
+ print_protocol(((struct xt_layer7_info *)match->data)->protocol,
+ ((struct xt_layer7_info *)match->data)->invert, numeric);
+}
@@ -374,14 +349,15 @@
+ const struct xt_layer7_info *info =
+ (const struct xt_layer7_info*) match->data;
+
-+ printf("--l7proto %s%s ", (info->invert) ? "! ": "", info->protocol);
++ printf("--l7proto %s%s ", (info->invert)? "! ":"", info->protocol);
+}
+
-+static struct iptables_match layer7 = {
++static struct xtables_match layer7 = {
++ .family = AF_INET,
+ .name = "layer7",
-+ .version = IPTABLES_VERSION,
-+ .size = IPT_ALIGN(sizeof(struct xt_layer7_info)),
-+ .userspacesize = IPT_ALIGN(sizeof(struct xt_layer7_info)),
++ .version = XTABLES_VERSION,
++ .size = XT_ALIGN(sizeof(struct xt_layer7_info)),
++ .userspacesize = XT_ALIGN(sizeof(struct xt_layer7_info)),
+ .help = &help,
+ .parse = &parse,
+ .final_check = &final_check,
@@ -392,10 +368,11 @@
+
+void _init(void)
+{
-+ register_match(&layer7);
++ xtables_register_match(&layer7);
+}
---- iptables-1.4.0rc1/extensions/libipt_layer7.man 1969-12-31 18:00:00.000000000 -0600
-+++ iptables-1.4.0rc1-layer7/extensions/libipt_layer7.man 2007-11-19 05:49:46.000000000 -0600
+diff -Nur iptables.old/extensions/libxt_layer7.man iptables.new/extensions/libxt_layer7.man
+--- iptables.old/extensions/libxt_layer7.man 1970-01-01 01:00:00.000000000 +0100
++++ iptables.new/extensions/libxt_layer7.man 2008-08-22 16:00:52.000000000 +0200
@@ -0,0 +1,14 @@
+This module matches packets based on the application layer data of
+their connections. It uses regular expression matching to compare
@@ -411,8 +388,3 @@
+Use \fIdirectory\fP instead of /etc/l7-protocols/. This option must be
+specified before --l7proto.
+
---- iptables-1.4.0rc1/extensions/.layer7-test 1969-12-31 18:00:00.000000000 -0600
-+++ iptables-1.4.0rc1-layer7/extensions/.layer7-test 2007-11-19 06:18:58.000000000 -0600
-@@ -0,0 +1,2 @@
-+#! /bin/sh
-+[ -f $KERNEL_DIR/include/linux/netfilter/xt_layer7.h ] && echo layer7
diff --git a/package/iptables/patches/1.4.0/005-imq1.patch b/package/iptables/patches/1.4.1.1/005-imq1.patch
index 63617076b..3c96a3bc3 100644
--- a/package/iptables/patches/1.4.0/005-imq1.patch
+++ b/package/iptables/patches/1.4.1.1/005-imq1.patch
@@ -1,12 +1,20 @@
---- iptables-1.4.0.orig/extensions.orig/.IMQ-test6 Thu Jan 1 01:00:00 1970
-+++ iptables-1.4.0/extensions/.IMQ-test6 Mon Jun 16 10:12:47 2003
+--- iptables-1.4.1-rc3.orig/extensions/.IMQ-test 1970-01-01 10:00:00.000000000 +1000
++++ iptables-1.4.1-rc3/extensions/.IMQ-test 2008-06-08 22:41:49.000000000 +1000
+@@ -0,0 +1,3 @@
++#!/bin/sh
++# True if IMQ target patch is applied.
++[ -f $KERNEL_DIR/include/linux/netfilter_ipv4/ipt_IMQ.h ] && echo IMQ
+diff -pruN iptables-1.4.1-rc3.orig/extensions/.IMQ-test6 iptables-1.4.1-rc3/extensions/.IMQ-test6
+--- iptables-1.4.1-rc3.orig/extensions/.IMQ-test6 1970-01-01 10:00:00.000000000 +1000
++++ iptables-1.4.1-rc3/extensions/.IMQ-test6 2008-06-08 22:41:49.000000000 +1000
@@ -0,0 +1,3 @@
+#!/bin/sh
+# True if IMQ target patch is applied.
+[ -f $KERNEL_DIR/include/linux/netfilter_ipv6/ip6t_IMQ.h ] && echo IMQ
---- iptables-1.4.0.orig/extensions.orig/libip6t_IMQ.c Thu Jan 1 01:00:00 1970
-+++ iptables-1.4.0/extensions/libip6t_IMQ.c Mon Jun 16 10:12:47 2003
-@@ -0,0 +1,100 @@
+diff -pruN iptables-1.4.1-rc3.orig/extensions/libip6t_IMQ.c iptables-1.4.1-rc3/extensions/libip6t_IMQ.c
+--- iptables-1.4.1-rc3.orig/extensions/libip6t_IMQ.c 1970-01-01 10:00:00.000000000 +1000
++++ iptables-1.4.1-rc3/extensions/libip6t_IMQ.c 2008-06-08 22:46:57.000000000 +1000
+@@ -0,0 +1,89 @@
+/* Shared library add-on to iptables to add IMQ target support. */
+#include <stdio.h>
+#include <string.h>
@@ -18,23 +26,21 @@
+#include <linux/netfilter_ipv6/ip6t_IMQ.h>
+
+/* Function which prints out usage message. */
-+static void
-+help(void)
++static void IMQ_help(void)
+{
+ printf(
+"IMQ target v%s options:\n"
+" --todev <N> enqueue to imq<N>, defaults to 0\n",
-+IPTABLES_VERSION);
++XTABLES_VERSION);
+}
+
-+static struct option opts[] = {
++static struct option IMQ_opts[] = {
+ { "todev", 1, 0, '1' },
+ { 0 }
+};
+
+/* Initialize the target. */
-+static void
-+init(struct xt_entry_target *t)
++static void IMQ_init(struct xt_entry_target *t)
+{
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)t->data;
+
@@ -43,8 +49,7 @@
+
+/* Function which parses command options; returns true if it
+ ate an option */
-+static int
-+parse(int c, char **argv, int invert, unsigned int *flags,
++static int IMQ_parse(int c, char **argv, int invert, unsigned int *flags,
+ const void *entry,
+ struct xt_entry_target **target)
+{
@@ -63,14 +68,8 @@
+ return 1;
+}
+
-+static void
-+final_check(unsigned int flags)
-+{
-+}
-+
+/* Prints out the targinfo. */
-+static void
-+print(const void *ip,
++static void IMQ_print(const void *ip,
+ const struct xt_entry_target *target,
+ int numeric)
+{
@@ -80,42 +79,35 @@
+}
+
+/* Saves the union ipt_targinfo in parsable form to stdout. */
-+static void
-+save(const void *ip, const struct xt_entry_target *target)
++static void IMQ_save(const void *ip, const struct xt_entry_target *target)
+{
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)target->data;
+
+ printf("--todev %u", mr->todev);
+}
+
-+static struct ip6tables_target imq = {
-+ .next = NULL,
++static struct xtables_target imq = {
+ .name = "IMQ",
-+ .version = IPTABLES_VERSION,
-+ .size = IP6T_ALIGN(sizeof(struct ip6t_imq_info)),
-+ .userspacesize = IP6T_ALIGN(sizeof(struct ip6t_imq_info)),
-+ .help = &help,
-+ .init = &init,
-+ .parse = &parse,
-+ .final_check = &final_check,
-+ .print = &print,
-+ .save = &save,
-+ .extra_opts = opts
++ .version = XTABLES_VERSION,
++ .family = PF_INET6,
++ .size = XT_ALIGN(sizeof(struct ip6t_imq_info)),
++ .userspacesize = XT_ALIGN(sizeof(struct ip6t_imq_info)),
++ .help = IMQ_help,
++ .init = IMQ_init,
++ .parse = IMQ_parse,
++ .print = IMQ_print,
++ .save = IMQ_save,
++ .extra_opts = IMQ_opts,
+};
+
-+static __attribute__((constructor)) void _init(void)
++void _init(void)
+{
-+ register_target6(&imq);
++ xtables_register_target(&imq);
+}
---- iptables-1.4.0.orig/extensions.orig/.IMQ-test Thu Jan 1 01:00:00 1970
-+++ iptables-1.4.0/extensions/.IMQ-test Mon Jun 16 10:12:47 2003
-@@ -0,0 +1,3 @@
-+#!/bin/sh
-+# True if IMQ target patch is applied.
-+[ -f $KERNEL_DIR/include/linux/netfilter_ipv4/ipt_IMQ.h ] && echo IMQ
---- iptables-1.4.0.orig/extensions.orig/libipt_IMQ.c Thu Jan 1 01:00:00 1970
-+++ iptables-1.4.0/extensions/libipt_IMQ.c Mon Jun 16 10:12:47 2003
-@@ -0,0 +1,100 @@
+diff -pruN iptables-1.4.1-rc3.orig/extensions/libipt_IMQ.c iptables-1.4.1-rc3/extensions/libipt_IMQ.c
+--- iptables-1.4.1-rc3.orig/extensions/libipt_IMQ.c 1970-01-01 10:00:00.000000000 +1000
++++ iptables-1.4.1-rc3/extensions/libipt_IMQ.c 2008-06-08 22:46:25.000000000 +1000
+@@ -0,0 +1,88 @@
+/* Shared library add-on to iptables to add IMQ target support. */
+#include <stdio.h>
+#include <string.h>
@@ -127,23 +119,21 @@
+#include <linux/netfilter_ipv4/ipt_IMQ.h>
+
+/* Function which prints out usage message. */
-+static void
-+help(void)
++static void IMQ_help(void)
+{
+ printf(
+"IMQ target v%s options:\n"
+" --todev <N> enqueue to imq<N>, defaults to 0\n",
-+IPTABLES_VERSION);
++XTABLES_VERSION);
+}
+
-+static struct option opts[] = {
++static struct option IMQ_opts[] = {
+ { "todev", 1, 0, '1' },
+ { 0 }
+};
+
+/* Initialize the target. */
-+static void
-+init(struct xt_entry_target *t)
++static void IMQ_init(struct xt_entry_target *t)
+{
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)t->data;
+
@@ -152,10 +142,8 @@
+
+/* Function which parses command options; returns true if it
+ ate an option */
-+static int
-+parse(int c, char **argv, int invert, unsigned int *flags,
-+ const void *entry,
-+ struct xt_entry_target **target)
++static int IMQ_parse(int c, char **argv, int invert, unsigned int *flags,
++ const void *entry, struct xt_entry_target **target)
+{
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)(*target)->data;
+
@@ -172,14 +160,8 @@
+ return 1;
+}
+
-+static void
-+final_check(unsigned int flags)
-+{
-+}
-+
+/* Prints out the targinfo. */
-+static void
-+print(const void *ip,
++static void IMQ_print(const void *ip,
+ const struct xt_entry_target *target,
+ int numeric)
+{
@@ -189,31 +171,28 @@
+}
+
+/* Saves the union ipt_targinfo in parsable form to stdout. */
-+static void
-+save(const void *ip, const struct xt_entry_target *target)
++static void IMQ_save(const void *ip, const struct xt_entry_target *target)
+{
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)target->data;
+
+ printf("--todev %u", mr->todev);
+}
+
-+static struct iptables_target imq = {
-+ .next = NULL,
++static struct xtables_target imq = {
+ .name = "IMQ",
-+ .version = IPTABLES_VERSION,
-+ .size = IPT_ALIGN(sizeof(struct ipt_imq_info)),
-+ .userspacesize = IPT_ALIGN(sizeof(struct ipt_imq_info)),
-+ .help = &help,
-+ .init = &init,
-+ .parse = &parse,
-+ .final_check = &final_check,
-+ .print = &print,
-+ .save = &save,
-+ .extra_opts = opts
++ .version = XTABLES_VERSION,
++ .family = PF_INET,
++ .size = XT_ALIGN(sizeof(struct ipt_imq_info)),
++ .userspacesize = XT_ALIGN(sizeof(struct ipt_imq_info)),
++ .help = IMQ_help,
++ .init = IMQ_init,
++ .parse = IMQ_parse,
++ .print = IMQ_print,
++ .save = IMQ_save,
++ .extra_opts = IMQ_opts,
+};
+
-+static __attribute__((constructor)) void _init(void)
++void _init(void)
+{
-+ register_target(&imq);
++ xtables_register_target(&imq);
+}
-
diff --git a/package/iptables/patches/1.4.0/006-chaostables_0.8.patch b/package/iptables/patches/1.4.1.1/006-chaostables_0.8.patch
index a9eb14544..e1a7fca19 100644
--- a/package/iptables/patches/1.4.0/006-chaostables_0.8.patch
+++ b/package/iptables/patches/1.4.1.1/006-chaostables_0.8.patch
@@ -46,7 +46,7 @@ Index: iptables-1.4.0/extensions/libxt_CHAOS.c
+ "CHAOS target v%s options:\n"
+ " --delude Enable DELUDE processing for TCP\n"
+ " --tarpit Enable TARPIT processing for TCP\n",
-+ IPTABLES_VERSION);
++ XTABLES_VERSION);
+ return;
+}
+
@@ -107,7 +107,7 @@ Index: iptables-1.4.0/extensions/libxt_CHAOS.c
+}
+
+static struct xtables_target chaos_tg_reg = {
-+ .version = IPTABLES_VERSION,
++ .version = XTABLES_VERSION,
+ .name = "CHAOS",
+ .family = AF_INET,
+ .size = XT_ALIGN(sizeof(struct xt_chaos_target_info)),
@@ -195,7 +195,7 @@ Index: iptables-1.4.0/extensions/libxt_DELUDE.c
+}
+
+static struct xtables_target delude_tg_reg = {
-+ .version = IPTABLES_VERSION,
++ .version = XTABLES_VERSION,
+ .name = "DELUDE",
+ .family = AF_INET,
+ .size = XT_ALIGN(0),
@@ -269,7 +269,7 @@ Index: iptables-1.4.0/extensions/libxt_portscan.c
+ " --synscan Match TCP SYN scans\n"
+ " --cnscan Match TCP Connect scans\n"
+ " --grscan Match Banner Grabbing scans\n",
-+ IPTABLES_VERSION);
++ XTABLES_VERSION);
+ return;
+}
+
@@ -341,7 +341,7 @@ Index: iptables-1.4.0/extensions/libxt_portscan.c
+}
+
+static struct xtables_match portscan_mt_reg = {
-+ .version = IPTABLES_VERSION,
++ .version = XTABLES_VERSION,
+ .name = "portscan",
+ .family = AF_INET,
+ .size = XT_ALIGN(sizeof(struct xt_portscan_match_info)),
diff --git a/package/iptables/patches/1.4.0/007-tarpit_support.patch b/package/iptables/patches/1.4.1.1/007-tarpit_support.patch
index f1914f90b..1ff3cbf7b 100644
--- a/package/iptables/patches/1.4.0/007-tarpit_support.patch
+++ b/package/iptables/patches/1.4.1.1/007-tarpit_support.patch
@@ -43,7 +43,7 @@ Index: iptables-1.4.0/extensions/libxt_TARPIT.c
+static struct xtables_target tarpit_target = {
+ .family = AF_INET,
+ .name = "TARPIT",
-+ .version = IPTABLES_VERSION,
++ .version = XTABLES_VERSION,
+ .size = XT_ALIGN(0),
+ .userspacesize = XT_ALIGN(0),
+ .help = TARPIT_help,
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 19:32:30 +0000