branch Attitude Adjustment

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73

9 files changed, 957 insertions, 0 deletions

diff --git a/package/iptables/patches/002-layer7_2.22.patch b/package/iptables/patches/002-layer7_2.22.patch
new file mode 100644
index 000000000..ba4531e3f
--- /dev/null
+++ b/package/iptables/patches/002-layer7_2.22.patch
@@ -0,0 +1,371 @@
+--- /dev/null
++++ b/extensions/libxt_layer7.c
+@@ -0,0 +1,368 @@
++/* 
++   Shared library add-on to iptables for layer 7 matching support. 
++  
++   By Matthew Strait <quadong@users.sf.net>, Oct 2003-Aug 2008.
++
++   http://l7-filter.sf.net 
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License
++   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
++*/
++
++#define _GNU_SOURCE
++#include <stdio.h>
++#include <netdb.h>
++#include <string.h>
++#include <stdlib.h>
++#include <getopt.h>
++#include <ctype.h>
++#include <dirent.h>
++
++#include <xtables.h>
++#include <linux/netfilter/xt_layer7.h>
++
++#define MAX_FN_LEN 256
++
++static char l7dir[MAX_FN_LEN] = "\0";
++
++/* Function which prints out usage message. */
++static void help(void)
++{
++	printf(
++	"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 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 */
++static int parse_protocol_file(char * filename, const char * protoname, struct xt_layer7_info *info)
++{
++	FILE * f;
++	char * line = NULL;
++	size_t len = 0;
++
++	enum { protocol, pattern, done } datatype = protocol;
++
++	f = fopen(filename, "r");
++
++	if(!f)
++		return 0;
++
++	while(getline(&line, &len, f) != -1)
++	{
++		if(strlen(line) < 2 || line[0] == '#')
++			continue;
++
++		/* strip the pesky newline... */
++		if(line[strlen(line) - 1] == '\n')
++			line[strlen(line) - 1] = '\0';
++
++		if(datatype == protocol)
++		{
++			/* Ignore everything on the line beginning with the 
++			first space or tab . For instance, this allows the 
++			protocol line in http.pat to be "http " (or 
++			"http I am so cool") instead of just "http". */
++			if(strchr(line, ' ')){
++				char * space = strchr(line, ' ');
++				space[0] = '\0';
++			}
++			if(strchr(line, '\t')){
++				char * space = strchr(line, '\t');
++				space[0] = '\0';
++			}
++
++			/* sanity check.  First non-comment non-blank 
++			line must be the same as the file name. */
++			if(strcmp(line, protoname))
++				xtables_error(OTHER_PROBLEM, 
++					"Protocol name (%s) doesn't match file name (%s).  Bailing out\n",
++					line, filename);
++
++			if(strlen(line) >= MAX_PROTOCOL_LEN)
++				 xtables_error(PARAMETER_PROBLEM, 
++					"Protocol name in %s too long!", filename);
++			strncpy(info->protocol, line, MAX_PROTOCOL_LEN);
++
++			datatype = pattern; 
++		}
++		else if(datatype == pattern)
++		{
++			if(strlen(line) >= MAX_PATTERN_LEN)
++				 xtables_error(PARAMETER_PROBLEM, "Pattern in %s too long!", filename);
++			strncpy(info->pattern, line, MAX_PATTERN_LEN);
++			
++			datatype = done;			
++			break;
++		}
++		else
++			xtables_error(OTHER_PROBLEM, "Internal error");
++	}
++
++	if(datatype != done)
++		xtables_error(OTHER_PROBLEM, "Failed to get all needed data from %s", filename);
++
++	if(line) free(line);
++	fclose(f);
++
++	return 1;
++}
++
++static int hex2dec(char c)
++{
++        switch (c)
++        {
++                case '0' ... '9':
++                        return c - '0';
++                case 'a' ... 'f':
++                        return c - 'a' + 10;
++                case 'A' ... 'F':
++                        return c - 'A' + 10;
++                default:
++                        xtables_error(OTHER_PROBLEM, "hex2dec: bad value!\n");
++                        return 0;
++        }
++}
++
++/* takes a string with \xHH escapes and returns one with the characters 
++they stand for */
++static char * pre_process(char * s)
++{
++	char * result = malloc(strlen(s) + 1);
++	int sindex = 0, rrindex = 0;
++        while( sindex < strlen(s) )
++        {
++            if( sindex + 3 < strlen(s) &&
++                s[sindex] == '\\' && s[sindex+1] == 'x' && 
++                isxdigit(s[sindex + 2]) && isxdigit(s[sindex + 3]) ) 
++                {
++                        /* carefully remember to call tolower here... */
++                        result[rrindex] = tolower( hex2dec(s[sindex + 2])*16 +
++                                                  hex2dec(s[sindex + 3] ) );
++
++			switch ( result[rrindex] )
++			{
++			case 0x24:
++			case 0x28:
++			case 0x29:
++			case 0x2a:
++			case 0x2b:
++			case 0x2e:
++			case 0x3f:
++			case 0x5b:
++			case 0x5c:
++			case 0x5d:
++			case 0x5e:
++			case 0x7c:
++				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[rrindex], s[sindex + 2], s[sindex + 3], result[rrindex], result[rrindex]);
++				break;
++			case 0x00:
++				fprintf(stderr, 
++					"Warning: null (\\x00) in layer7 regexp.  A null terminates the regexp string!\n");
++				break;
++			default:
++				break;
++			}
++
++
++                        sindex += 3; /* 4 total */
++                }
++                else
++                        result[rrindex] = tolower(s[sindex]);
++
++		sindex++; 
++		rrindex++;
++        }
++	result[rrindex] = '\0';
++
++	return result;
++}
++
++#define MAX_SUBDIRS 128
++static char ** readl7dir(char * dirname)
++{
++        DIR             * scratchdir;
++        struct dirent   ** namelist;
++	char ** subdirs = malloc(MAX_SUBDIRS * sizeof(char *));
++
++        int n, d = 1;
++	subdirs[0] = "";
++
++        n = scandir(dirname, &namelist, 0, alphasort);
++
++	if (n < 0)
++	{
++            perror("scandir");
++	    xtables_error(OTHER_PROBLEM, "Couldn't open %s\n", dirname);
++	}
++        else 
++	{
++            	while(n--) 
++		{
++			char fulldirname[MAX_FN_LEN];
++
++			snprintf(fulldirname, MAX_FN_LEN, "%s/%s", dirname, namelist[n]->d_name);
++
++                	if((scratchdir = opendir(fulldirname)) != NULL)
++			{
++				closedir(scratchdir);
++
++				if(!strcmp(namelist[n]->d_name, ".") || 
++				   !strcmp(namelist[n]->d_name, ".."))
++					/* do nothing */ ;
++				else
++				{
++					subdirs[d] = malloc(strlen(namelist[n]->d_name) + 1);
++					strcpy(subdirs[d], namelist[n]->d_name);
++					d++;
++					if(d >= MAX_SUBDIRS - 1)
++					{
++						fprintf(stderr, 
++						  "Too many subdirectories, skipping the rest!\n");
++						break;
++					}
++				}
++			}
++                	free(namelist[n]);
++            	}
++            	free(namelist);
++        }
++	
++	subdirs[d] = NULL;
++
++	return subdirs;
++}
++
++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";
++
++	subdirs = readl7dir(dir);
++
++	while(subdirs[n] != NULL)
++	{
++		int c = snprintf(filename, MAX_FN_LEN, "%s/%s/%s.pat", dir, subdirs[n], s);
++
++		if(c > MAX_FN_LEN)
++			xtables_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)){
++			done = 1;
++			break;
++		}
++		
++		n++;
++	}
++
++	if(!done)
++		xtables_error(OTHER_PROBLEM, 
++			"Couldn't find a pattern definition file for %s.\n", s);
++
++	/* process \xHH escapes and tolower everything. (our regex lib has no
++	case insensitivity option.) */
++	strncpy(info->pattern, pre_process(info->pattern), MAX_PATTERN_LEN);
++}
++
++/* 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_match **match)
++{
++	struct xt_layer7_info *layer7info = 
++		(struct xt_layer7_info *)(*match)->data;
++
++	switch (c) {
++	case 'p':
++		parse_layer7_protocol(argv[optind-1], layer7info);
++		if (invert)
++			layer7info->invert = true;
++		*flags = 1;
++		break;
++
++	case 'd':
++		if(strlen(argv[optind-1]) >= MAX_FN_LEN)
++			xtables_error(PARAMETER_PROBLEM, "directory name too long\n");
++
++		strncpy(l7dir, argv[optind-1], MAX_FN_LEN);
++
++		*flags = 1;
++		break;
++
++	default:
++		return 0;
++	}
++
++	return 1;
++}
++
++/* Final check; must have specified --l7proto */
++static void final_check(unsigned int flags)
++{
++	if (!flags)
++		xtables_error(PARAMETER_PROBLEM,
++			   "LAYER7 match: You must specify `--l7proto'");
++}
++
++static void print_protocol(char s[], int invert, int numeric)
++{
++	fputs("l7proto ", stdout);
++	if (invert) fputc('!', stdout);
++	printf("%s ", s);
++}
++
++/* Prints out the matchinfo. */
++static void print(const void *ip,
++      const struct xt_entry_match *match,
++      int numeric)
++{
++	printf("LAYER7 ");
++	print_protocol(((struct xt_layer7_info *)match->data)->protocol,
++		  ((struct xt_layer7_info *)match->data)->invert, numeric);
++}
++/* Saves the union ipt_matchinfo in parsable form to stdout. */
++static void save(const void *ip, const struct xt_entry_match *match)
++{
++        const struct xt_layer7_info *info =
++            (const struct xt_layer7_info*) match->data;
++
++        printf("--l7proto %s%s ", (info->invert)? "! ":"", info->protocol);
++}
++
++static struct xtables_match layer7 = { 
++    .family        = AF_INET,
++    .name          = "layer7",
++    .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,
++    .print         = &print,
++    .save          = &save,
++    .extra_opts    = opts
++};
++
++void _init(void)
++{
++	xtables_register_match(&layer7);
++}
diff --git a/package/iptables/patches/009-table-alignment.patch b/package/iptables/patches/009-table-alignment.patch
new file mode 100644
index 000000000..53012ab32
--- /dev/null
+++ b/package/iptables/patches/009-table-alignment.patch
@@ -0,0 +1,11 @@
+--- a/libiptc/libiptc.c
++++ b/libiptc/libiptc.c
+@@ -69,7 +69,7 @@ static const char *hooknames[] = {
+ struct ipt_error_target
+ {
+ 	STRUCT_ENTRY_TARGET t;
+-	char error[TABLE_MAXNAMELEN];
++	char error[FUNCTION_MAXNAMELEN];
+ };
+ 
+ struct chain_head;
diff --git a/package/iptables/patches/010-multiport-linux-2.4-compat.patch b/package/iptables/patches/010-multiport-linux-2.4-compat.patch
new file mode 100644
index 000000000..3b35f7e3c
--- /dev/null
+++ b/package/iptables/patches/010-multiport-linux-2.4-compat.patch
@@ -0,0 +1,265 @@
+--- a/extensions/libxt_multiport.c
++++ b/extensions/libxt_multiport.c
+@@ -15,21 +15,6 @@
+ #include <linux/netfilter/xt_multiport.h>
+ 
+ /* Function which prints out usage message. */
+-static void multiport_help(void)
+-{
+-	printf(
+-"multiport match 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");
+-}
+-
+ static void multiport_help_v1(void)
+ {
+ 	printf(
+@@ -72,26 +57,6 @@ 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) xtables_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] = xtables_parse_port(cp, proto);
+-	}
+-	if (cp) xtables_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,
+@@ -155,73 +120,6 @@ 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':
+-		xtables_check_inverse(optarg, &invert, &optind, 0, argv);
+-		proto = check_proto(pnum, invflags);
+-		multiinfo->count = parse_multi_ports(optarg,
+-						     multiinfo->ports, proto);
+-		multiinfo->flags = XT_MULTIPORT_SOURCE;
+-		break;
+-
+-	case '2':
+-		xtables_check_inverse(optarg, &invert, &optind, 0, argv);
+-		proto = check_proto(pnum, invflags);
+-		multiinfo->count = parse_multi_ports(optarg,
+-						     multiinfo->ports, proto);
+-		multiinfo->flags = XT_MULTIPORT_DESTINATION;
+-		break;
+-
+-	case '3':
+-		xtables_check_inverse(optarg, &invert, &optind, 0, argv);
+-		proto = check_proto(pnum, invflags);
+-		multiinfo->count = parse_multi_ports(optarg,
+-						     multiinfo->ports, proto);
+-		multiinfo->flags = XT_MULTIPORT_EITHER;
+-		break;
+-
+-	default:
+-		return 0;
+-	}
+-
+-	if (invert)
+-		xtables_error(PARAMETER_PROBLEM,
+-			   "multiport does not support invert");
+-
+-	if (*flags)
+-		xtables_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 = 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)
+@@ -314,55 +212,6 @@ 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 = 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)
+ {
+@@ -419,48 +268,6 @@ 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 = ip_void;
+-	__multiport_save(match, ip->proto);
+-}
+-
+ static void __multiport_save_v1(const struct xt_entry_match *match,
+                                 u_int16_t proto)
+ {
+@@ -514,34 +321,6 @@ static struct xtables_match multiport_mt
+ 	{
+ 		.family        = NFPROTO_IPV4,
+ 		.name          = "multiport",
+-		.revision      = 0,
+-		.version       = XTABLES_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,
+-	},
+-	{
+-		.family        = NFPROTO_IPV6,
+-		.name          = "multiport",
+-		.revision      = 0,
+-		.version       = XTABLES_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,
+-	},
+-	{
+-		.family        = NFPROTO_IPV4,
+-		.name          = "multiport",
+ 		.version       = XTABLES_VERSION,
+ 		.revision      = 1,
+ 		.size          = XT_ALIGN(sizeof(struct xt_multiport_v1)),
diff --git a/package/iptables/patches/011-recent-add-reap.patch b/package/iptables/patches/011-recent-add-reap.patch
new file mode 100644
index 000000000..275265b99
--- /dev/null
+++ b/package/iptables/patches/011-recent-add-reap.patch
@@ -0,0 +1,116 @@
+From 20c706d4cba3227c9c44fb61c4d93b0ae84e1464 Mon Sep 17 00:00:00 2001
+From: Tim Gardner <tim.gardner@canonical.com>
+Date: Mon, 1 Mar 2010 19:00:29 -0700
+Subject: [PATCH] xt_recent: Added XT_RECENT_REAP logic and man page documentation
+
+Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
+---
+ extensions/libxt_recent.c           |   20 ++++++++++++++++++++
+ extensions/libxt_recent.man         |    5 +++++
+ include/linux/netfilter/xt_recent.h |    7 +++++++
+ 3 files changed, 32 insertions(+), 0 deletions(-)
+
+--- a/extensions/libxt_recent.c
++++ b/extensions/libxt_recent.c
+@@ -20,6 +20,7 @@ static const struct option recent_opts[]
+ 	{.name = "name",     .has_arg = true,  .val = 208},
+ 	{.name = "rsource",  .has_arg = false, .val = 209},
+ 	{.name = "rdest",    .has_arg = false, .val = 210},
++	{.name = "reap",     .has_arg = false, .val = 211},
+ 	XT_GETOPT_TABLEEND,
+ };
+ 
+@@ -37,6 +38,7 @@ static void recent_help(void)
+ "    --hitcount hits             For check and update commands above.\n"
+ "                                Specifies that the match will only occur if source address seen hits times.\n"
+ "                                May be used in conjunction with the seconds option.\n"
++"    --reap                      Remove entries that have expired. Can only be used with --seconds\n"
+ "    --rttl                      For check and update commands above.\n"
+ "                                Specifies that the match will only occur if the source address and the TTL\n"
+ "                                match between this packet and the one which was set.\n"
+@@ -63,6 +65,8 @@ static void recent_init(struct xt_entry_
+ 	(XT_RECENT_SET | XT_RECENT_CHECK | \
+ 	XT_RECENT_UPDATE | XT_RECENT_REMOVE)
+ 
++#define XT_RECENT_SECONDS 1 << 31
++
+ static int recent_parse(int c, char **argv, int invert, unsigned int *flags,
+                         const void *entry, struct xt_entry_match **match)
+ {
+@@ -104,6 +108,7 @@ static int recent_parse(int c, char **ar
+ 
+ 		case 204:
+ 			info->seconds = atoi(optarg);
++			*flags |= XT_RECENT_SECONDS;
+ 			break;
+ 
+ 		case 205:
+@@ -139,6 +144,11 @@ static int recent_parse(int c, char **ar
+ 			info->side = XT_RECENT_DEST;
+ 			break;
+ 
++		case 211:
++			info->check_set |= XT_RECENT_REAP;
++			*flags |= XT_RECENT_REAP;
++			break;
++
+ 		default:
+ 			return 0;
+ 	}
+@@ -157,6 +167,12 @@ static void recent_check(unsigned int fl
+ 		xtables_error(PARAMETER_PROBLEM,
+ 		           "recent: --rttl may only be used with --rcheck or "
+ 		           "--update");
++	if ((flags & XT_RECENT_REAP) &&
++	    ((flags & (XT_RECENT_SET | XT_RECENT_REMOVE)) ||
++	    (!(flags & XT_RECENT_SECONDS))))
++		xtables_error(PARAMETER_PROBLEM,
++		           "recent: --reap may only be used with --rcheck or "
++		           "--update and --seconds");
+ }
+ 
+ static void recent_print(const void *ip, const struct xt_entry_match *match,
+@@ -185,6 +201,8 @@ static void recent_print(const void *ip,
+ 		printf("side: source ");
+ 	if (info->side == XT_RECENT_DEST)
+ 		printf("side: dest ");
++	if (info->check_set & XT_RECENT_REAP)
++		printf("reap ");
+ }
+ 
+ static void recent_save(const void *ip, const struct xt_entry_match *match)
+@@ -211,6 +229,8 @@ static void recent_save(const void *ip, 
+ 		printf("--rsource ");
+ 	if (info->side == XT_RECENT_DEST)
+ 		printf("--rdest ");
++	if (info->check_set & XT_RECENT_REAP)
++		printf("--reap ");
+ }
+ 
+ static struct xtables_match recent_mt_reg = {
+--- a/extensions/libxt_recent.man
++++ b/extensions/libxt_recent.man
+@@ -41,6 +41,11 @@ This option must be used in conjunction 
+ \fB\-\-update\fP. When used, this will narrow the match to only happen when the
+ address is in the list and was seen within the last given number of seconds.
+ .TP
++\fB\-\-reap\fP \fIreap\fP
++This option must be used in conjunction with \fB\-\-seconds\fP. When used, this
++will remove entries with the most recent timestamp older then \fB\-\-seconds\fP
++since the last packet was received.
++.TP
+ \fB\-\-hitcount\fP \fIhits\fP
+ This option must be used in conjunction with one of \fB\-\-rcheck\fP or
+ \fB\-\-update\fP. When used, this will narrow the match to only happen when the
+--- a/include/linux/netfilter/xt_recent.h
++++ b/include/linux/netfilter/xt_recent.h
+@@ -23,6 +23,9 @@ enum {
+ #define XT_RECENT_VALID_FLAGS (XT_RECENT_CHECK|XT_RECENT_SET|XT_RECENT_UPDATE|\
+ 			       XT_RECENT_REMOVE|XT_RECENT_TTL|XT_RECENT_REAP)
+ 
++/* Only allowed with --rcheck and --update */
++#define XT_RECENT_MODIFIERS (XT_RECENT_TTL|XT_RECENT_REAP)
++
+ struct xt_recent_mtinfo {
+ 	__u32 seconds;
+ 	__u32 hit_count;
diff --git a/package/iptables/patches/020-iptables-disable-modprobe.patch b/package/iptables/patches/020-iptables-disable-modprobe.patch
new file mode 100644
index 000000000..338962ffb
--- /dev/null
+++ b/package/iptables/patches/020-iptables-disable-modprobe.patch
@@ -0,0 +1,18 @@
+--- a/xtables.c
++++ b/xtables.c
+@@ -305,6 +305,7 @@ static char *get_modprobe(void)
+ 
+ int xtables_insmod(const char *modname, const char *modprobe, bool quiet)
+ {
++#if 0
+ 	char *buf = NULL;
+ 	char *argv[4];
+ 	int status;
+@@ -348,6 +349,7 @@ int xtables_insmod(const char *modname, 
+ 	free(buf);
+ 	if (WIFEXITED(status) && WEXITSTATUS(status) == 0)
+ 		return 0;
++#endif
+ 	return -1;
+ }
+ 
diff --git a/package/iptables/patches/030-no-libnfnetlink.patch b/package/iptables/patches/030-no-libnfnetlink.patch
new file mode 100644
index 000000000..cda9a7205
--- /dev/null
+++ b/package/iptables/patches/030-no-libnfnetlink.patch
@@ -0,0 +1,92 @@
+--- a/configure
++++ b/configure
+@@ -10917,75 +10917,7 @@ $as_echo "no" >&6; }
+ 	fi
+ fi
+ 
+-pkg_failed=no
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnfnetlink" >&5
+-$as_echo_n "checking for libnfnetlink... " >&6; }
+-
+-if test -n "$libnfnetlink_CFLAGS"; then
+-    pkg_cv_libnfnetlink_CFLAGS="$libnfnetlink_CFLAGS"
+- elif test -n "$PKG_CONFIG"; then
+-    if test -n "$PKG_CONFIG" && \
+-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libnfnetlink >= 1.0\""; } >&5
+-  ($PKG_CONFIG --exists --print-errors "libnfnetlink >= 1.0") 2>&5
+-  ac_status=$?
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; }; then
+-  pkg_cv_libnfnetlink_CFLAGS=`$PKG_CONFIG --cflags "libnfnetlink >= 1.0" 2>/dev/null`
+-else
+-  pkg_failed=yes
+-fi
+- else
+-    pkg_failed=untried
+-fi
+-if test -n "$libnfnetlink_LIBS"; then
+-    pkg_cv_libnfnetlink_LIBS="$libnfnetlink_LIBS"
+- elif test -n "$PKG_CONFIG"; then
+-    if test -n "$PKG_CONFIG" && \
+-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libnfnetlink >= 1.0\""; } >&5
+-  ($PKG_CONFIG --exists --print-errors "libnfnetlink >= 1.0") 2>&5
+-  ac_status=$?
+-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+-  test $ac_status = 0; }; then
+-  pkg_cv_libnfnetlink_LIBS=`$PKG_CONFIG --libs "libnfnetlink >= 1.0" 2>/dev/null`
+-else
+-  pkg_failed=yes
+-fi
+- else
+-    pkg_failed=untried
+-fi
+-
+-
+-
+-if test $pkg_failed = yes; then
+-   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-
+-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+-        _pkg_short_errors_supported=yes
+-else
+-        _pkg_short_errors_supported=no
+-fi
+-        if test $_pkg_short_errors_supported = yes; then
+-	        libnfnetlink_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "libnfnetlink >= 1.0" 2>&1`
+-        else
+-	        libnfnetlink_PKG_ERRORS=`$PKG_CONFIG --print-errors "libnfnetlink >= 1.0" 2>&1`
+-        fi
+-	# Put the nasty error message in config.log where it belongs
+-	echo "$libnfnetlink_PKG_ERRORS" >&5
+-
+-	nfnetlink=0
+-elif test $pkg_failed = untried; then
+-     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-	nfnetlink=0
+-else
+-	libnfnetlink_CFLAGS=$pkg_cv_libnfnetlink_CFLAGS
+-	libnfnetlink_LIBS=$pkg_cv_libnfnetlink_LIBS
+-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-	nfnetlink=1
+-fi
+- if test "$nfnetlink" = 1; then
++if false; then
+   HAVE_LIBNFNETLINK_TRUE=
+   HAVE_LIBNFNETLINK_FALSE='#'
+ else
+--- a/configure.ac
++++ b/configure.ac
+@@ -79,9 +79,7 @@ AM_CONDITIONAL([ENABLE_LARGEFILE], [test
+ AM_CONDITIONAL([ENABLE_DEVEL], [test "$enable_devel" = "yes"])
+ AM_CONDITIONAL([ENABLE_LIBIPQ], [test "$enable_libipq" = "yes"])
+ 
+-PKG_CHECK_MODULES([libnfnetlink], [libnfnetlink >= 1.0],
+-	[nfnetlink=1], [nfnetlink=0])
+-AM_CONDITIONAL([HAVE_LIBNFNETLINK], [test "$nfnetlink" = 1])
++AM_CONDITIONAL([HAVE_LIBNFNETLINK], [false])
+ 
+ regular_CFLAGS="${largefile_cflags} \
+ 	-D_REENTRANT -Wall -Waggregate-return -Wmissing-declarations \
diff --git a/package/iptables/patches/100-bash-location.patch b/package/iptables/patches/100-bash-location.patch
new file mode 100644
index 000000000..818246e76
--- /dev/null
+++ b/package/iptables/patches/100-bash-location.patch
@@ -0,0 +1,16 @@
+--- a/autogen.sh
++++ b/autogen.sh
+@@ -1,4 +1,4 @@
+-#!/bin/bash
++#!/usr/bin/env bash
+ 
+ autoreconf -fi;
+ rm -Rf autom4te*.cache;
+--- a/iptables-apply
++++ b/iptables-apply
+@@ -1,4 +1,4 @@
+-#!/bin/bash
++#!/usr/bin/env bash
+ #
+ # iptables-apply -- a safer way to update iptables remotely
+ #
diff --git a/package/iptables/patches/110-linux_3.2_compat.patch b/package/iptables/patches/110-linux_3.2_compat.patch
new file mode 100644
index 000000000..2cdd673d2
--- /dev/null
+++ b/package/iptables/patches/110-linux_3.2_compat.patch
@@ -0,0 +1,12 @@
+--- iptables-1.4.10/include/linux/types.h.orig	2011-11-07 00:08:33.000000000 +0100
++++ iptables-1.4.10/include/linux/types.h	2011-11-07 00:09:25.000000000 +0100
+@@ -34,5 +34,9 @@
+ typedef __u16 __bitwise __sum16;
+ typedef __u32 __bitwise __wsum;
+ 
++#define __aligned_u64 __u64 __attribute__((aligned(8)))
++#define __aligned_be64 __be64 __attribute__((aligned(8)))
++#define __aligned_le64 __le64 __attribute__((aligned(8)))
++
+ #endif /*  __ASSEMBLY__ */
+ #endif /* _LINUX_TYPES_H */
diff --git a/package/iptables/patches/200-configurable_builtin.patch b/package/iptables/patches/200-configurable_builtin.patch
new file mode 100644
index 000000000..9f9cc387c
--- /dev/null
+++ b/package/iptables/patches/200-configurable_builtin.patch
@@ -0,0 +1,56 @@
+--- a/extensions/GNUmakefile.in
++++ b/extensions/GNUmakefile.in
+@@ -40,9 +40,24 @@
+ pfx_build_mod := $(filter-out @blacklist_modules@,${pfx_build_mod})
+ pf4_build_mod := $(filter-out @blacklist_modules@,${pf4_build_mod})
+ pf6_build_mod := $(filter-out @blacklist_modules@,${pf6_build_mod})
+-pfx_objs      := $(patsubst %,libxt_%.o,${pfx_build_mod})
+-pf4_objs      := $(patsubst %,libipt_%.o,${pf4_build_mod})
+-pf6_objs      := $(patsubst %,libip6t_%.o,${pf6_build_mod})
++
++ifdef BUILTIN_MODULES
++pfx_build_static := $(filter $(BUILTIN_MODULES),${pfx_build_mod})
++pf4_build_static := $(filter $(BUILTIN_MODULES),${pf4_build_mod})
++pf6_build_static := $(filter $(BUILTIN_MODULES),${pf6_build_mod})
++else
++@ENABLE_STATIC_TRUE@ pfx_build_static := $(pfx_build_mod)
++@ENABLE_STATIC_TRUE@ pf4_build_static := $(pf4_build_mod)
++@ENABLE_STATIC_TRUE@ pf6_build_static := $(pf6_build_mod)
++endif
++
++pfx_build_mod := $(filter-out $(pfx_build_static),$(pfx_build_mod))
++pf4_build_mod := $(filter-out $(pf4_build_static),$(pf4_build_mod))
++pf6_build_mod := $(filter-out $(pf6_build_static),$(pf6_build_mod))
++
++pfx_objs      := $(patsubst %,libxt_%.o,${pfx_build_static})
++pf4_objs      := $(patsubst %,libipt_%.o,${pf4_build_static})
++pf6_objs      := $(patsubst %,libip6t_%.o,${pf6_build_static})
+ pfx_solibs    := $(patsubst %,libxt_%.so,${pfx_build_mod})
+ pf4_solibs    := $(patsubst %,libipt_%.so,${pf4_build_mod})
+ pf6_solibs    := $(patsubst %,libip6t_%.so,${pf6_build_mod})
+@@ -54,10 +69,10 @@
+ targets := libext4.a libext6.a matches4.man matches6.man \
+            targets4.man targets6.man
+ targets_install :=
+-@ENABLE_STATIC_TRUE@ libext4_objs := ${pfx_objs} ${pf4_objs}
+-@ENABLE_STATIC_TRUE@ libext6_objs := ${pfx_objs} ${pf6_objs}
+-@ENABLE_STATIC_FALSE@ targets += ${pfx_solibs} ${pf4_solibs} ${pf6_solibs}
+-@ENABLE_STATIC_FALSE@ targets_install += ${pfx_solibs} ${pf4_solibs} ${pf6_solibs}
++libext4_objs := ${pfx_objs} ${pf4_objs}
++libext6_objs := ${pfx_objs} ${pf6_objs}
++targets += ${pfx_solibs} ${pf4_solibs} ${pf6_solibs}
++targets_install := $(strip ${targets_install} ${pfx_solibs} ${pf4_solibs} ${pf6_solibs})
+ 
+ .SECONDARY:
+ 
+@@ -107,8 +122,8 @@
+ libext6.a: initext6.o ${libext6_objs}
+ 	${AM_VERBOSE_AR} ${AR} crs $@ $^;
+ 
+-initext_func  := $(addprefix xt_,${pfx_build_mod}) $(addprefix ipt_,${pf4_build_mod})
+-initext6_func := $(addprefix xt_,${pfx_build_mod}) $(addprefix ip6t_,${pf6_build_mod})
++initext_func  := $(addprefix xt_,${pfx_build_static}) $(addprefix ipt_,${pf4_build_static})
++initext6_func := $(addprefix xt_,${pfx_build_static}) $(addprefix ip6t_,${pf6_build_static})
+ 
+ .initext4.dd: FORCE
+ 	@echo "${initext_func}" >$@.tmp; \