contrib: remove abandonned projects

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

17 files changed, 0 insertions, 3721 deletions

diff --git a/contrib/fwd/src/Makefile b/contrib/fwd/src/Makefile
deleted file mode 100644
index 43749124a..000000000
--- a/contrib/fwd/src/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-CFLAGS  := -ggdb3 -O0 -Wall -I./uci -I./iptables-1.4.5/include
-LDFLAGS := -luci -liptc -lxtables -ldl -L./iptables-1.4.5/libiptc/.libs -L./iptables-1.4.5/.libs -Wl,--export-dynamic
-
-fwd:
-	$(CC) $(CFLAGS) -c -o ucix.o ucix.c
-	$(CC) $(CFLAGS) -c -o fwd_addr.o fwd_addr.c
-	$(CC) $(CFLAGS) -c -o fwd_rules.o fwd_rules.c
-	$(CC) $(CFLAGS) -c -o fwd_config.o fwd_config.c
-	$(CC) $(CFLAGS) -c -o fwd_xtables.o fwd_xtables.c
-	$(CC) $(CFLAGS) -c -o fwd_ipc.o fwd_ipc.c
-	$(CC) $(CFLAGS) -c -o fwd_utils.o fwd_utils.c
-	$(CC) $(CFLAGS) -c -o fwd.o fwd.c
-	$(CC) $(LDFLAGS) -o fwd fwd.o fwd_addr.o fwd_rules.o fwd_config.o fwd_xtables.o fwd_ipc.o fwd_utils.o ucix.o
-	ln -s fwd fw
-
-clean:
-	rm -f *~ fwd fw *.o
-
diff --git a/contrib/fwd/src/fwd.c b/contrib/fwd/src/fwd.c
deleted file mode 100644
index 662524e35..000000000
--- a/contrib/fwd/src/fwd.c
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - main part
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-
-#include "fwd.h"
-#include "fwd_addr.h"
-#include "fwd_rules.h"
-#include "fwd_config.h"
-#include "fwd_xtables.h"
-#include "fwd_ipc.h"
-#include "fwd_utils.h"
-
-
-static void fwd_foreach_network(
-	struct fwd_handle *h,
-	void (*cb)(struct fwd_handle *h, struct fwd_network *net)
-) {
-	struct fwd_data *data;
-	struct fwd_network *net;
-
-	for( data = h->conf; data; data = data->next )
-	{
-		if( data->type != FWD_S_ZONE )
-			continue;
-
-		for( net = data->section.zone.networks; net; net = net->next )
-			cb(h, net);
-	}
-}
-
-static void fwd_addif_all_cb(struct fwd_handle *h, struct fwd_network *net)
-{
-	fwd_ipt_addif(h, net->name);
-}
-
-static void fwd_delif_all_cb(struct fwd_handle *h, struct fwd_network *net)
-{
-	fwd_ipt_delif(h, net->name);
-}
-
-#define fwd_addif_all(h) fwd_foreach_network(h, fwd_addif_all_cb)
-#define fwd_delif_all(h) fwd_foreach_network(h, fwd_delif_all_cb)
-
-
-static int fwd_server_main(int argc, const char *argv[])
-{
-	struct fwd_handle *h;
-	struct fwd_network *net;
-	struct fwd_addr *addrs;
-	struct fwd_data *data;
-	struct fwd_cidr *addr_old, *addr_new;
-	struct sigaction sa;
-	int unix_client;
-
-	sa.sa_handler = SIG_IGN;
-	sigaction(SIGPIPE, &sa, NULL);
-
-	if( getuid() > 0 )
-		fwd_fatal("Need root permissions!");
-
-	if( !(h = fwd_alloc_ptr(struct fwd_handle)) )
-		fwd_fatal("Out of memory");
-
-	if( (h->rtnl_socket = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE)) == -1 )
-		fwd_fatal("Failed to create AF_NETLINK socket (%m)");
-
-	if( (h->unix_socket = fwd_ipc_listen()) == -1 )
-		fwd_fatal("Failed to create AF_UNIX socket (%m)");
-
-	if( !(h->conf = fwd_read_config(h)) )
-		fwd_fatal("Failed to read configuration");
-
-	fwd_log_init();
-
-	fwd_ipt_build_ruleset(h);
-	fwd_addif_all(h);
-
-	while(1)
-	{
-		if( (addrs = fwd_get_addrs(h->rtnl_socket, AF_INET)) != NULL )
-		{
-			for( data = h->conf; data; data = data->next )
-			{
-				if( data->type != FWD_S_ZONE )
-					continue;
-
-				for( net = data->section.zone.networks; net; net = net->next )
-				{
-					addr_new = fwd_lookup_addr(addrs, net->ifname);
-					addr_old = net->addr;
-
-					if( !fwd_empty_cidr(addr_new) && fwd_empty_cidr(addr_old) )
-					{
-						fwd_log_info(
-							"Interface %s brought up - adding rules",
-							net->ifname
-						);
-
-						fwd_update_cidr(addr_old, addr_new);
-						fwd_ipt_addif(h, net->name);
-					}
-					else if( fwd_empty_cidr(addr_new) && !fwd_empty_cidr(addr_old) )
-					{
-						fwd_log_info(
-							"Interface %s went down - removing rules",
-							net->ifname
-						);
-
-						fwd_update_cidr(addr_old, NULL);
-						fwd_ipt_delif(h, net->name);
-					}
-					else if( ! fwd_equal_cidr(addr_old, addr_new) )
-					{
-						fwd_log_info(
-							"Interface %s changed IP - rebuilding rules",
-							net->ifname
-						);
-
-						fwd_update_cidr(addr_old, addr_new);
-						fwd_ipt_chgif(h, net->name);
-					}
-				}
-			}
-
-			fwd_free_addrs(addrs);
-		}
-
-
-		if( (unix_client = fwd_ipc_accept(h->unix_socket)) > -1 )
-		{
-			struct fwd_ipc_msg msg;
-			memset(&msg, 0, sizeof(struct fwd_ipc_msg));
-
-			while( fwd_ipc_recvmsg(unix_client, &msg, sizeof(struct fwd_ipc_msg)) > 0 )
-			{
-				fwd_log_info("Got message [%i]", msg.type);
-
-				switch(msg.type)
-				{
-					case FWD_IPC_FLUSH:
-						fwd_log_info("Flushing rules ...");
-						fwd_ipt_clear_ruleset(h);
-						fwd_ipc_sendtype(unix_client, FWD_IPC_OK);
-						break;
-
-					case FWD_IPC_BUILD:
-						fwd_log_info("Building rules ...");
-						fwd_ipt_clear_ruleset(h);
-						fwd_ipt_build_ruleset(h);
-						fwd_addif_all(h);
-						fwd_ipc_sendtype(unix_client, FWD_IPC_OK);
-						break;
-
-					case FWD_IPC_RELOAD:
-						if( (data = fwd_read_config(h)) != NULL )
-						{
-							fwd_log_info("Flushing rules ...");
-							fwd_ipt_clear_ruleset(h);
-							fwd_free_config(h->conf);
-							h->conf = data;
-							fwd_log_info("Building rules ...");
-							fwd_ipt_build_ruleset(h);
-							fwd_addif_all(h);
-							fwd_ipc_sendtype(unix_client, FWD_IPC_OK);
-						}
-						else
-						{
-							fwd_log_err("Cannot reload configuration!");
-							fwd_ipc_sendtype(unix_client, FWD_IPC_ERROR);
-						}
-						break;
-
-					case FWD_IPC_ADDIF:
-					case FWD_IPC_DELIF:
-						if( strlen(msg.data.network) > 0 )
-						{
-							fwd_ipt_delif(h, msg.data.network);
-
-							if( msg.type == FWD_IPC_ADDIF )
-								fwd_ipt_addif(h, msg.data.network);
-
-							fwd_ipc_sendtype(unix_client, FWD_IPC_OK);
-						}
-						else
-						{
-							fwd_log_err("No network name provided!");
-							fwd_ipc_sendtype(unix_client, FWD_IPC_ERROR);
-						}
-						break;
-
-					case FWD_IPC_OK:
-					case FWD_IPC_ERROR:
-						break;
-				}
-			}
-
-			fwd_ipc_shutdown(unix_client);
-		}
-
-
-		sleep(1);
-	}
-
-	fwd_delif_all(h);
-	fwd_ipt_clear_ruleset(h);
-
-	close(h->rtnl_socket);
-	fwd_free_config(h->conf);
-	fwd_free_ptr(h);
-
-	return 0;
-}
-
-static void fwd_client_usage(const char *msg)
-{
-	printf(
-		"%s\n\n"
-		"Usage:\n"
-		"  fw flush\n"
-		"    Flush all rules in the firewall and reset policy\n\n"
-		"  fw build\n"
-		"    Rebuild firewall rules\n\n"
-		"  fw reload\n"
-		"    Reload configuration and rebuild firewall rules\n\n"
-		"  fw addif {network}\n"
-		"    Add rules for given network\n\n"
-		"  fw delif {network}\n"
-		"    Remove rules for given network\n\n"
-		"", msg
-	);
-
-	exit(1);
-}
-
-static int fwd_client_main(int argc, const char *argv[])
-{
-	int unix_server;
-	struct fwd_ipc_msg msg;
-	enum fwd_ipc_msgtype type;
-
-	if( argc < 2 )
-		fwd_client_usage("Command required");
-
-	if( (unix_server = fwd_ipc_connect()) < 0 )
-		fwd_fatal("Cannot connect to server instance (%m)");
-
-
-	memset(&msg, 0, sizeof(struct fwd_ipc_msg));
-
-	if( !strcmp(argv[1], "flush") )
-		type = FWD_IPC_FLUSH;
-
-	else if( !strcmp(argv[1], "build") )
-		type = FWD_IPC_BUILD;
-
-	else if( !strcmp(argv[1], "reload") )
-		type = FWD_IPC_RELOAD;
-
-	else if( !strcmp(argv[1], "addif") || !strcmp(argv[1], "delif") )
-	{
-		if( argc < 3 )
-			fwd_client_usage("The command requires a parameter.");
-
-		type = strcmp(argv[1], "addif") ? FWD_IPC_DELIF : FWD_IPC_ADDIF;
-		strncpy(msg.data.network, argv[2], sizeof(msg.data.network));
-	}
-
-	else
-		fwd_client_usage("Invalid command given.");
-
-	msg.type = type;
-	fwd_ipc_sendmsg(unix_server, &msg, sizeof(struct fwd_ipc_msg));
-
-	memset(&msg, 0, sizeof(struct fwd_ipc_msg));
-
-	while( fwd_ipc_recvmsg(unix_server, &msg, sizeof(struct fwd_ipc_msg)) == 0 )
-		continue;
-
-	switch(msg.type)
-	{
-		case FWD_IPC_OK:
-			printf("Success\n");
-			break;
-
-		case FWD_IPC_ERROR:
-			printf("The server reported an error, check logread!\n");
-			break;
-
-		default:
-			fwd_fatal("Unexpected response type %i", msg.type);
-	}
-
-	fwd_ipc_shutdown(unix_server);
-
-	return 0;
-}
-
-int main(int argc, const char *argv[])
-{
-	if( strstr(argv[0], "fwd") )
-		return fwd_server_main(argc, argv);
-	else
-		return fwd_client_main(argc, argv);
-}
-
diff --git a/contrib/fwd/src/fwd.h b/contrib/fwd/src/fwd.h
deleted file mode 100644
index 6de8b880c..000000000
--- a/contrib/fwd/src/fwd.h
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - data structures
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-#ifndef __FWD_H__
-#define __FWD_H__
-
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <getopt.h>
-#include <signal.h>
-#include <netinet/in.h>
-
-
-enum fwd_policy {
-	FWD_P_UNSPEC = 0,
-	FWD_P_DROP   = 1,
-	FWD_P_REJECT = 2,
-	FWD_P_ACCEPT = 3
-};
-
-enum fwd_stype {
-	FWD_S_DEFAULTS = 0,
-	FWD_S_ZONE     = 1,
-	FWD_S_FORWARD  = 2,
-	FWD_S_REDIRECT = 3,
-	FWD_S_RULE     = 4,
-	FWD_S_INCLUDE  = 5
-};
-
-enum fwd_ptype {
-	FWD_PR_CUSTOM  = 0,
-	FWD_PR_TCP     = 1,
-	FWD_PR_UDP     = 2,
-	FWD_PR_TCPUDP  = 3,
-	FWD_PR_ICMP    = 4,
-	FWD_PR_ALL     = 5
-};
-
-struct fwd_portrange {
-	unsigned short min;
-	unsigned short max;
-};
-
-struct fwd_cidr {
-	struct in_addr addr;
-	int prefix;
-};
-
-struct fwd_mac {
-	unsigned char mac[6];
-};
-
-struct fwd_proto {
-	enum fwd_ptype type;
-	int proto;
-};
-
-struct fwd_icmptype {
-	char name[32];
-	int type;
-	int code;
-};
-
-struct fwd_network {
-	char *name;
-	char *ifname;
-	int isalias;
-	struct fwd_cidr *addr;
-	struct fwd_network *next;
-};
-
-struct fwd_defaults {
-	enum fwd_policy input;
-	enum fwd_policy forward;
-	enum fwd_policy output;
-	int syn_flood;
-	int syn_rate;
-	int syn_burst;
-	int drop_invalid;	
-};
-
-struct fwd_zone {
-	char *name;
-	struct fwd_network *networks;
-	struct fwd_data *forwardings;
-	struct fwd_data *redirects;
-	struct fwd_data *rules;
-	enum fwd_policy input;
-	enum fwd_policy forward;
-	enum fwd_policy output;
-	int masq;
-	int mtu_fix;
-	int conntrack;
-};
-
-struct fwd_forwarding {
-	struct fwd_zone *src;
-	struct fwd_zone *dest;
-	int mtu_fix;  /* legacy */
-	int masq;     /* new */
-};
-
-struct fwd_redirect {
-	struct fwd_zone      *src;
-	struct fwd_cidr      *src_ip;
-	struct fwd_mac       *src_mac;
-	struct fwd_portrange *src_port;
-	struct fwd_portrange *src_dport;
-	struct fwd_cidr      *dest_ip;
-	struct fwd_portrange *dest_port;
-	struct fwd_proto     *proto;
-	int clone; /* true if rule is cloned (tcpudp -> tcp + udp) */
-};
-
-struct fwd_rule {
-	struct fwd_zone      *src;
-	struct fwd_zone      *dest;
-	struct fwd_cidr      *src_ip;
-	struct fwd_mac       *src_mac;
-	struct fwd_portrange *src_port;
-	struct fwd_cidr      *dest_ip;
-	struct fwd_portrange *dest_port;
-	struct fwd_proto     *proto;
-	struct fwd_icmptype  *icmp_type;
-	enum fwd_policy target;
-	int clone; /* true if rule is cloned (tcpudp -> tcp + udp) */
-};
-
-struct fwd_include {
-	char *path;
-};
-
-struct fwd_data {
-	enum fwd_stype type;
-	struct fwd_data *next;
-	union {
-		struct fwd_defaults   defaults;
-		struct fwd_zone       zone;
-		struct fwd_forwarding forwarding;
-		struct fwd_redirect   redirect;
-		struct fwd_rule       rule;
-		struct fwd_include    include;
-	} section;
-};
-
-
-struct fwd_handle {
-	int rtnl_socket;
-	int unix_socket;
-	struct fwd_data *conf;
-};
-
-
-/* fwd_fatal(fmt, ...)
- * Prints message to stderr and termintes program. */
-#define fwd_fatal(...) do {       \
-	fprintf(stderr, "ERROR: ");   \
-	fprintf(stderr, __VA_ARGS__); \
-	fprintf(stderr, "\n");        \
-	exit(1);                      \
-} while(0)
-
-
-#endif
diff --git a/contrib/fwd/src/fwd_addr.c b/contrib/fwd/src/fwd_addr.c
deleted file mode 100644
index 62e65aa62..000000000
--- a/contrib/fwd/src/fwd_addr.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - rtnetlink communication
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-
-#include "fwd.h"
-#include "fwd_addr.h"
-#include "fwd_utils.h"
-
-struct fwd_addr * fwd_get_addrs(int fd, int family)
-{
-	struct {
-		  struct nlmsghdr n;
-		  struct ifaddrmsg r;
-	} req;
-
-	int offlen;
-	int rtattrlen;
-	int dump_done;
-	char buf[16384];
-
-	struct rtattr *rta;
-	struct rtattr *rtatp;
-	struct nlmsghdr *nlmp;
-	struct ifaddrmsg *rtmp;
-
-	struct fwd_addr *head, *entry;
-
-	/* Build request */
-	memset(&req, 0, sizeof(req));
-	req.n.nlmsg_len   = NLMSG_LENGTH(sizeof(struct ifaddrmsg));
-	req.n.nlmsg_flags = NLM_F_REQUEST | NLM_F_ROOT;
-	req.n.nlmsg_type  = RTM_GETADDR;
-	req.r.ifa_family  = family;
-
-	rta = (struct rtattr *)(((char *)&req) + NLMSG_ALIGN(req.n.nlmsg_len));
-	rta->rta_len = RTA_LENGTH(family == AF_INET ? 4 : 16);
-
-	head = entry = NULL;
-
-	/* Send request */
-	if( send(fd, &req, sizeof(req), 0) <= 0 )
-		goto error;
-
-	/* Receive responses */
-	for( dump_done = 0; !dump_done; )
-	{
-		if( (offlen = recv(fd, buf, sizeof(buf), 0)) <= 0 )
-			goto error;
-
-		/* Parse message */
-		for(nlmp = (struct nlmsghdr *)buf; offlen > sizeof(*nlmp);)
-		{
-			/* Dump finished? */
-			if( nlmp->nlmsg_type == NLMSG_DONE )
-			{
-				dump_done = 1;
-				break;
-			}
-
-			int len = nlmp->nlmsg_len;
-			int req_len = len - sizeof(*nlmp);
-
-			if( req_len<0 || len>offlen )
-				goto error;
-
-			if( !NLMSG_OK(nlmp, offlen) )
-				goto error;
-
-			rtmp  = (struct ifaddrmsg *) NLMSG_DATA(nlmp);
-			rtatp = (struct rtattr *) IFA_RTA(rtmp);
-
-			if( !(entry = fwd_alloc_ptr(struct fwd_addr)) )
-				goto error;
-
-			entry->index = rtmp->ifa_index;
-			if_indextoname(rtmp->ifa_index, (char *)&entry->ifname);
-
-			rtattrlen = IFA_PAYLOAD(nlmp);
-
-			for( ; RTA_OK(rtatp, rtattrlen); rtatp = RTA_NEXT(rtatp, rtattrlen) )
-			{
-				if( rtatp->rta_type == IFA_ADDRESS )
-				{
-					memcpy(&entry->ipaddr.addr, (char *) RTA_DATA(rtatp), rtatp->rta_len);
-					entry->ipaddr.prefix = rtmp->ifa_prefixlen;
-					entry->family = family;
-				}
-				else if( rtatp->rta_type == IFA_LABEL)
-				{
-					memcpy(&entry->label, (char *) RTA_DATA(rtatp), rtatp->rta_len);
-				}
-			}
-
-			entry->next = head;
-			head = entry;
-
-			offlen -= NLMSG_ALIGN(len);
-			nlmp = (struct nlmsghdr*)((char*)nlmp + NLMSG_ALIGN(len));
-		}
-	}
-
-	return head;
-
-
-	error:
-
-	fwd_free_addrs(head);
-	head = entry = NULL;
-
-	return NULL;
-}
-
-struct fwd_cidr * fwd_lookup_addr(struct fwd_addr *head, const char *ifname)
-{
-	struct fwd_addr *entry;
-
-	for( entry = head; entry; entry = entry->next )
-		if( !strncmp(entry->ifname, ifname, IFNAMSIZ) )
-			return &entry->ipaddr;
-
-	return NULL;
-}
-
-void fwd_free_addrs(struct fwd_addr *head)
-{
-	struct fwd_addr *entry = head;
-
-	while( entry != NULL )
-	{
-		head = entry->next;
-		free(entry);
-		entry = head;
-	}
-
-	head = entry = NULL;
-}
-
-struct fwd_addr * fwd_append_addrs(struct fwd_addr *head, struct fwd_addr *add)
-{
-	struct fwd_addr *entry = head;
-
-	while( entry->next != NULL )
-		entry = entry->next;
-
-	return (entry->next = add);
-}
-
diff --git a/contrib/fwd/src/fwd_addr.h b/contrib/fwd/src/fwd_addr.h
deleted file mode 100644
index 3cabe09a0..000000000
--- a/contrib/fwd/src/fwd_addr.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - header for rtnetlink communication
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-#ifndef __FWD_ADDR_H__
-#define __FWD_ADDR_H__
-
-#include <netinet/in.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <net/if.h>
-#include <linux/netlink.h>
-#include <linux/rtnetlink.h>
-#include <arpa/inet.h>
-
-
-struct fwd_addr {
-	char ifname[IFNAMSIZ];
-	char label[IFNAMSIZ];
-	int family;
-	int index;
-	struct fwd_cidr ipaddr;
-	struct fwd_addr *next;
-};
-
-
-struct fwd_addr * fwd_get_addrs(int, int);
-struct fwd_addr * fwd_append_addrs(struct fwd_addr *, struct fwd_addr *);
-void fwd_free_addrs(struct fwd_addr *);
-
-struct fwd_cidr * fwd_lookup_addr(struct fwd_addr *, const char *);
-
-#define fwd_foreach_addrs(head, entry) for(entry = head; entry; entry = entry->next)
-
-#endif
-
diff --git a/contrib/fwd/src/fwd_config.c b/contrib/fwd/src/fwd_config.c
deleted file mode 100644
index 320e9ffca..000000000
--- a/contrib/fwd/src/fwd_config.c
+++ /dev/null
@@ -1,987 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - config parsing
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-
-#include "fwd.h"
-#include "fwd_addr.h"
-#include "fwd_config.h"
-#include "fwd_utils.h"
-
-#include "ucix.h"
-
-
-#define fwd_read_error(...) do { \
-	fwd_log_err(__VA_ARGS__);    \
-	return;                      \
-} while(0)
-
-
-/*
- * Parse helpers
- */
-static int
-fwd_read_policy(struct uci_context *uci, const char *s, const char *o)
-{
-	const char *val = ucix_get_option(uci, "firewall", s, o);
-
-	if( val != NULL )
-	{
-		switch( val[0] )
-		{
-			case 'D':
-			case 'd':
-				return FWD_P_DROP;
-
-			case 'R':
-			case 'r':
-				return FWD_P_REJECT;
-
-			case 'A':
-			case 'a':
-				return FWD_P_ACCEPT;
-		}
-	}
-
-	return FWD_P_UNSPEC;
-}
-
-static int
-fwd_read_bool(struct uci_context *uci, const char *s, const char *o, int d)
-{
-	const char *val = ucix_get_option(uci, "firewall", s, o);
-
-	if( val != NULL )
-	{
-		if( !strcmp(val, "yes") || !strcmp(val, "true") || !strcmp(val, "1") )
-			return 1;
-		else
-			return 0;
-	}
-
-	return d;
-}
-
-static unsigned int
-fwd_read_uint(struct uci_context *uci, const char *s, const char *o, unsigned int d)
-{
-	const char *val = ucix_get_option(uci, "firewall", s, o);
-
-	if( val != NULL )
-	{
-		return atoi(val);
-	}
-
-	return d;
-}
-
-static int
-fwd_read_cidr(struct uci_context *uci, const char *s, const char *o, struct fwd_cidr **c)
-{
-	const char *val = ucix_get_option(uci, "firewall", s, o);
-	char ip[32], prefix[32];
-	struct in_addr ina;
-
-	memset(ip, 0, 32);
-	memset(prefix, 0, 32);
-
-	if( val == NULL )
-	{
-		return 0;
-	}
-	else if( (strlen(val) < 32) && (sscanf(val, "%[^/]/%s", ip, prefix) > 0) )
-	{
-		if( !(*c = fwd_alloc_ptr(struct fwd_cidr)) )
-			goto inval;
-
-		if( inet_aton(ip, &ina) )
-		{
-			(*c)->addr.s_addr = ina.s_addr;
-
-			if( strchr(prefix, '.') )
-			{
-				if( inet_aton(prefix, &ina) )
-				{
-					(*c)->prefix = 32;
-					ina.s_addr = ntohl(ina.s_addr);
-
-					while( !(ina.s_addr & 1) )
-					{
-						ina.s_addr >>= 1;
-						(*c)->prefix--;
-					}
-				}
-				else
-				{
-					goto inval;
-				}
-			}
-			else
-			{
-				(*c)->prefix = prefix[0] ? atoi(prefix) : 32;
-
-				if( ((*c)->prefix < 0) || ((*c)->prefix > 32) )
-				{
-					goto inval;
-				}
-			}
-
-			return 0;
-		}
-	}
-
-	inval:
-	fwd_free_ptr(*c);
-	return -1;
-}
-
-static int
-fwd_read_mac(struct uci_context *uci, const char *s, const char *o, struct fwd_mac **m)
-{
-	const char *val = ucix_get_option(uci, "firewall", s, o);
-
-	if( val == NULL )
-	{
-		return 0;
-	}
-	else
-	{
-		if( (*m = fwd_alloc_ptr(struct fwd_mac)) != NULL )
-		{
-			unsigned int i1, i2, i3, i4, i5, i6;
-
-			if( sscanf(val, "%2x:%2x:%2x:%2x:%2x:%2x",
-				&i1, &i2, &i3, &i4, &i5, &i6) == 6
-			) {
-				(*m)->mac[0] = (unsigned char)i1;
-				(*m)->mac[1] = (unsigned char)i2;
-				(*m)->mac[2] = (unsigned char)i3;
-				(*m)->mac[3] = (unsigned char)i4;
-				(*m)->mac[4] = (unsigned char)i5;
-				(*m)->mac[5] = (unsigned char)i6;
-				return 0;
-			}
-		}
-	}
-
-	fwd_free_ptr(*m);
-	return -1;
-}
-
-static int
-fwd_read_portrange(struct uci_context *uci, const char *s, const char *o, struct fwd_portrange **p)
-{
-	const char *val = ucix_get_option(uci, "firewall", s, o);
-	int min = -1;
-	int max = -1;
-	unsigned int tmp;
-
-	if( val == NULL )
-	{
-		return 0;
-	}
-	else if( sscanf(val, "%u%*[:-]%u", &min, &max) > 0 )
-	{
-		if( max == -1 )
-		{
-			max = min;
-		}
-		else if( min > max )
-		{
-			tmp = max;
-			max = min;
-			min = tmp;
-		}
-
-		if( (min >= 0) && (min <= 65535) && (max >= 0) && (max <= 65535) )
-		{
-			if( (*p = fwd_alloc_ptr(struct fwd_portrange)) != NULL )
-			{
-				(*p)->min = min;
-				(*p)->max = max;
-				return 0;
-			}
-		}
-	}
-
-	fwd_free_ptr(*p);
-	return -1;
-}
-
-static int
-fwd_read_proto(struct uci_context *uci, const char *s, const char *o, struct fwd_proto **p)
-{
-	const char *val = ucix_get_option(uci, "firewall", s, o);
-	int proto;
-
-	if( val == NULL )
-	{
-		return 0;
-	}
-	else
-	{
-		if( (*p = fwd_alloc_ptr(struct fwd_proto)) != NULL )
-		{
-			proto = atoi(val);
-
-			if( !strcasecmp(val, "all") )
-			{
-				(*p)->type  = FWD_PR_ALL;
-				(*p)->proto = 0;
-			}
-			else if( !strcasecmp(val, "icmp") )
-			{
-				(*p)->type  = FWD_PR_ICMP;
-				(*p)->proto = 0;
-			}
-			else if( !strcasecmp(val, "udp") )
-			{
-				(*p)->type  = FWD_PR_UDP;
-				(*p)->proto = 0;
-			}
-			else if( !strcasecmp(val, "tcp") )
-			{
-				(*p)->type  = FWD_PR_TCP;
-				(*p)->proto = 0;
-			}
-			else if( !strcasecmp(val, "tcpudp") )
-			{
-				(*p)->type  = FWD_PR_TCPUDP;
-				(*p)->proto = 0;
-			}
-			else if( proto > 0 )
-			{
-				(*p)->type  = FWD_PR_CUSTOM;
-				(*p)->proto = proto;
-			}
-			else
-			{
-				goto inval;
-			}
-
-			return 0;
-		}
-	}
-
-	inval:
-	fwd_free_ptr(*p);
-	return -1;
-}
-
-static int
-fwd_read_icmptype(struct uci_context *uci, const char *s, const char *o, struct fwd_icmptype **i)
-{
-	const char *val = ucix_get_option(uci, "firewall", s, o);
-	unsigned int type, code;
-
-	if( val == NULL )
-	{
-		return 0;
-	}
-	else
-	{
-		if( (*i = fwd_alloc_ptr(struct fwd_icmptype)) != NULL )
-		{
-			if( sscanf(val, "%u/%u", &type, &code) == 2 )
-			{
-				if( (type > 255) || (code > 255) )
-					goto inval;
-
-				(*i)->type = type;
-				(*i)->code = code;
-
-				return 0;
-			}
-
-			else if( sscanf(val, "%u", &type) == 1 )
-			{
-				if( type > 255 )
-					goto inval;
-
-				(*i)->type = type;
-				(*i)->code = -1;
-
-				return 0;
-			}
-
-			/* XXX: no validity check here but I do not want to
-			        duplicate libipt_icmp.c ... */
-			else if( sscanf(val, "%31s", (*i)->name) == 1 )
-			{
-				return 0;
-			}
-		}
-	}
-
-	inval:
-	fwd_free_ptr(*i);
-	return -1;
-}
-
-static const char *
-fwd_read_string(struct uci_context *uci, const char *s, const char *o)
-{
-	return ucix_get_option(uci, "firewall", s, o);
-}
-
-
-static void
-fwd_append_config(struct fwd_data *h, struct fwd_data *a)
-{
-	while( h->next )
-		h = h->next;
-
-	h->next = a;
-}
-
-
-/*
- * config defaults
- */
-static void fwd_read_defaults_cb(
-	struct uci_context *uci,
-	const char *s, struct fwd_defaults *d
-) {
-	d->input        = fwd_read_policy(uci, s, "input");
-	d->forward      = fwd_read_policy(uci, s, "forward");
-	d->output       = fwd_read_policy(uci, s, "output");
-	d->syn_flood    = fwd_read_bool(uci, s, "syn_flood", 1);
-	d->syn_rate     = fwd_read_uint(uci, s, "syn_rate", 25);
-	d->syn_burst    = fwd_read_uint(uci, s, "syn_burst", 50);
-	d->drop_invalid = fwd_read_bool(uci, s, "drop_invalid", 1);
-}
-
-static struct fwd_data *
-fwd_read_defaults(struct uci_context *uci)
-{
-	struct fwd_data *dt;
-	struct fwd_defaults d;
-
-	if( (dt = fwd_alloc_ptr(struct fwd_data)) != NULL )
-	{
-		memset(&d, 0, sizeof(d));
-
-		ucix_for_each_section_type(uci, "firewall", "defaults",
-			(void *)fwd_read_defaults_cb, &d);
-
-		memcpy(&dt->section.defaults, &d, sizeof(d));
-
-		dt->type = FWD_S_DEFAULTS;
-		dt->next = NULL;
-
-		return dt;
-	}
-
-	return NULL;
-}
-
-
-/*
- * config zone
- */
-static void fwd_read_zone_networks_cb(
-	const char *net, struct fwd_network **np
-) {
-	struct fwd_network *nn;
-
-	if( (nn = fwd_alloc_ptr(struct fwd_network)) != NULL )
-	{
-		nn->name = strdup(net);
-		nn->next = *np;
-		*np = nn;
-	}
-}
-
-static void fwd_read_zones_cb(
-	struct uci_context *uci,
-	const char *s, struct fwd_data_conveyor *cv
-) {
-	struct fwd_data *dtn;
-	struct fwd_network *net = NULL;
-	const char *name;
-
-	if( !(name = fwd_read_string(uci, s, "name")) )
-		fwd_read_error("section '%s' is missing 'name' option!", s);
-
-	if( (dtn = fwd_alloc_ptr(struct fwd_data)) != NULL )
-	{
-		dtn->section.zone.name      = strdup(name);
-		dtn->section.zone.masq      = fwd_read_bool(uci, s, "masq", 0);
-		dtn->section.zone.mtu_fix   = fwd_read_bool(uci, s, "mtu_fix", 0);
-		dtn->section.zone.conntrack = fwd_read_bool(uci, s, "conntrack", 0);
-
-		dtn->section.zone.input     = fwd_read_policy(uci, s, "input")
-			?: cv->head->section.defaults.input   ?: FWD_P_DROP;
-
-		dtn->section.zone.forward   = fwd_read_policy(uci, s, "forward")
-			?: cv->head->section.defaults.forward ?: FWD_P_DROP;
-
-		dtn->section.zone.output    = fwd_read_policy(uci, s, "output")
-			?: cv->head->section.defaults.output  ?: FWD_P_DROP;
-
-		/* try to parse option/list network ... */
-		if( ucix_for_each_list(uci, "firewall", s, "network",
-			(void *)&fwd_read_zone_networks_cb, &net) < 0 )
-		{
-			/* ... didn't work, fallback to option name */
-			fwd_read_zone_networks_cb(name, &net);
-		}
-
-		dtn->section.zone.networks = net;
-		dtn->type = FWD_S_ZONE;
-		dtn->next = cv->cursor;
-		cv->cursor = dtn;
-	}
-}
-
-static struct fwd_data *
-fwd_read_zones(struct uci_context *uci, struct fwd_data *def)
-{
-	struct fwd_data_conveyor cv;
-
-	cv.cursor = NULL;
-	cv.head = def;
-
-	ucix_for_each_section_type(uci, "firewall", "zone",
-		(void *)fwd_read_zones_cb, &cv);
-
-	return cv.cursor;
-}
-
-
-/*
- * config forwarding
- */
-static void fwd_read_forwards_cb(
-	struct uci_context *uci,
-	const char *s, struct fwd_data_conveyor *cv
-) {
-	const char *src, *dest;
-	struct fwd_data *dtn;
-	struct fwd_zone *zsrc  = NULL;
-	struct fwd_zone *zdest = NULL;
-
-	if( !(src = fwd_read_string(uci, s, "src")) )
-		fwd_read_error("section '%s' is missing 'src' option!", s);
-	else if( !(zsrc = fwd_lookup_zone(cv->head, src)) )
-		fwd_read_error("section '%s' references unknown src zone '%s'!", s, src);
-	else if( !(dest = fwd_read_string(uci, s, "dest")) )
-		fwd_read_error("section '%s' is missing 'dest' option!", s);
-	else if( !(zdest = fwd_lookup_zone(cv->head, dest)) )
-		fwd_read_error("section '%s' references unknown dest zone '%s'!", s, dest);
-	
-	if( (dtn = fwd_alloc_ptr(struct fwd_data)) != NULL )
-	{
-		dtn->section.forwarding.src = zsrc;
-		dtn->section.forwarding.dest = zdest;
-		dtn->section.forwarding.mtu_fix = fwd_read_bool(uci, s, "mtu_fix", 0);
-		dtn->section.forwarding.masq = fwd_read_bool(uci, s, "masq", 0);
-
-		dtn->type = FWD_S_FORWARD;
-
-		if( zsrc )
-		{
-			dtn->next = zsrc->forwardings;
-			zsrc->forwardings = dtn;
-		}
-		else
-		{
-			dtn->next = cv->cursor;
-			cv->cursor = dtn;
-		}
-	}
-	else
-	{
-		fwd_read_error("out of memory while parsing config!");
-	}
-}
-
-static struct fwd_data *
-fwd_read_forwards(struct uci_context *uci, struct fwd_data *zones)
-{
-	struct fwd_data_conveyor cv;
-
-	cv.cursor = NULL;
-	cv.head = zones;
-
-	ucix_for_each_section_type(uci, "firewall", "forwarding",
-		(void *)fwd_read_forwards_cb, &cv);
-
-	return cv.cursor;
-}
-
-
-/*
- * config redirect
- */
-static void fwd_read_redirects_cb(
-	struct uci_context *uci,
-	const char *s, struct fwd_data_conveyor *cv
-) {
-	const char *src;
-	struct fwd_data *dtn  = NULL;
-	struct fwd_data *dtn2 = NULL;
-	struct fwd_zone *zsrc = NULL;
-
-	/* check zone */
-	if( !(src = fwd_read_string(uci, s, "src")) )
-		fwd_read_error(
-			"section '%s' is missing 'src' option!",
-			s
-		);
-
-	else if( !(zsrc = fwd_lookup_zone(cv->head, src)) )
-		fwd_read_error(
-			"section '%s' references unknown src zone '%s'!",
-			s, src
-		);
-
-	/* uci context, section, name, type */
-	fwd_check_option(uci, s, src_ip, cidr);
-	fwd_check_option(uci, s, src_mac, mac);
-	fwd_check_option(uci, s, src_port, portrange);
-	fwd_check_option(uci, s, src_dport, portrange);
-	fwd_check_option(uci, s, dest_ip, cidr);
-	fwd_check_option(uci, s, dest_port, portrange);
-	fwd_check_option(uci, s, proto, proto);
-	
-	if( (dtn = fwd_alloc_ptr(struct fwd_data)) != NULL )
-	{
-		dtn->section.redirect.proto     = proto;
-		dtn->section.redirect.src       = zsrc;
-		dtn->section.redirect.src_ip    = src_ip;
-		dtn->section.redirect.src_mac   = src_mac;
-		dtn->section.redirect.src_port  = src_port;
-		dtn->section.redirect.src_dport = src_dport;
-		dtn->section.redirect.dest_ip   = dest_ip;
-		dtn->section.redirect.dest_port = dest_port;
-
-		dtn->type = FWD_S_REDIRECT;
-		dtn->next = zsrc->redirects;
-		zsrc->redirects = dtn;
-
-		if( (proto != NULL) && (proto->type == FWD_PR_TCPUDP) )
-		{
-			if( !(dtn2 = fwd_alloc_ptr(struct fwd_data)) ||
-			    !(dtn2->section.redirect.proto = fwd_alloc_ptr(struct fwd_proto))
-			) {
-				fwd_free_ptr(dtn2);
-				fwd_read_error("out of memory while parsing config!");
-			}
-
-			dtn->section.redirect.proto->type = FWD_PR_UDP;
-			dtn2->section.redirect.proto->type = FWD_PR_TCP;
-
-			dtn2->section.redirect.src       = zsrc;
-			dtn2->section.redirect.src_ip    = src_ip;
-			dtn2->section.redirect.src_mac   = src_mac;
-			dtn2->section.redirect.src_port  = src_port;
-			dtn2->section.redirect.src_dport = src_dport;
-			dtn2->section.redirect.dest_ip   = dest_ip;
-			dtn2->section.redirect.dest_port = dest_port;
-			dtn2->section.redirect.clone     = 1;
-
-			dtn2->type = FWD_S_REDIRECT;
-			dtn2->next = zsrc->redirects;
-			zsrc->redirects = dtn2;
-		}
-	}
-	else
-	{
-		fwd_read_error("out of memory while parsing config!");
-	}
-}
-
-static struct fwd_data *
-fwd_read_redirects(struct uci_context *uci, struct fwd_data *zones)
-{
-	struct fwd_data_conveyor cv;
-
-	cv.cursor = NULL;
-	cv.head = zones;
-
-	ucix_for_each_section_type(uci, "firewall", "redirect",
-		(void *)fwd_read_redirects_cb, &cv);
-
-	return cv.cursor;
-}
-
-
-/*
- * config rule
- */
-static void fwd_read_rules_cb(
-	struct uci_context *uci,
-	const char *s, struct fwd_data_conveyor *cv
-) {
-	const char *src, *dest;
-	struct fwd_data *dtn   = NULL;
-	struct fwd_data *dtn2  = NULL;
-	struct fwd_zone *zsrc  = NULL;
-	struct fwd_zone *zdest = NULL;
-
-	/* check zones */
-	if( !(src = fwd_read_string(uci, s, "src")) )
-		fwd_read_error(
-			"section '%s' is missing 'src' option!",
-			s
-		);
-
-	else if( !(zsrc = fwd_lookup_zone(cv->head, src)) )
-		fwd_read_error(
-			"section '%s' references unknown src zone '%s'!",
-			s, src
-		);
-
-	if( (dest = fwd_read_string(uci, s, "dest")) != NULL )
-		if( !(zdest = fwd_lookup_zone(cv->head, dest)) )
-			fwd_read_error(
-				"section '%s' references unknown dest zone '%s'!",
-				s, dest
-			);
-
-	/* uci context, section, name, type */
-	fwd_check_option(uci, s, src_ip, cidr);
-	fwd_check_option(uci, s, src_mac, mac);
-	fwd_check_option(uci, s, src_port, portrange);
-	fwd_check_option(uci, s, dest_ip, cidr);
-	fwd_check_option(uci, s, dest_port, portrange);
-	fwd_check_option(uci, s, proto, proto);
-	fwd_check_option(uci, s, icmptype, icmptype);
-	
-	if( (dtn = fwd_alloc_ptr(struct fwd_data)) != NULL )
-	{
-		dtn->section.rule.proto     = proto;
-		dtn->section.rule.icmp_type = icmptype;
-		dtn->section.rule.src       = zsrc;
-		dtn->section.rule.src_ip    = src_ip;
-		dtn->section.rule.src_mac   = src_mac;
-		dtn->section.rule.src_port  = src_port;
-		dtn->section.rule.dest      = zdest;
-		dtn->section.rule.dest_ip   = dest_ip;
-		dtn->section.rule.dest_port = dest_port;
-		dtn->section.rule.target    = fwd_read_policy(uci, s, "target");
-
-		dtn->type = FWD_S_RULE;
-		dtn->next = zsrc->rules;
-		zsrc->rules = dtn;
-
-		if( (proto != NULL) && (proto->type == FWD_PR_TCPUDP) )
-		{
-			if( !(dtn2 = fwd_alloc_ptr(struct fwd_data)) ||
-			    !(dtn2->section.rule.proto = fwd_alloc_ptr(struct fwd_proto))
-			) {
-				fwd_free_ptr(dtn2);
-				fwd_read_error("out of memory while parsing config!");
-			}
-
-			dtn->section.rule.proto->type = FWD_PR_UDP;
-			dtn2->section.rule.proto->type = FWD_PR_TCP;
-
-			dtn2->section.rule.src       = zsrc;
-			dtn2->section.rule.src_ip    = src_ip;
-			dtn2->section.rule.src_mac   = src_mac;
-			dtn2->section.rule.src_port  = src_port;
-			dtn2->section.rule.dest      = zdest;
-			dtn2->section.rule.dest_ip   = dest_ip;
-			dtn2->section.rule.dest_port = dest_port;
-			dtn2->section.rule.target    = dtn->section.rule.target;
-			dtn2->section.rule.clone     = 1;
-
-			dtn2->type = FWD_S_RULE;
-			dtn2->next = zsrc->rules;
-			zsrc->rules = dtn2;
-		}
-	}
-	else
-	{
-		fwd_read_error("out of memory while parsing config!");
-	}
-}
-
-static struct fwd_data *
-fwd_read_rules(struct uci_context *uci, struct fwd_data *zones)
-{
-	struct fwd_data_conveyor cv;
-
-	cv.cursor = NULL;
-	cv.head = zones;
-
-	ucix_for_each_section_type(uci, "firewall", "rule",
-		(void *)fwd_read_rules_cb, &cv);
-
-	return cv.cursor;
-}
-
-
-/*
- * config include
- */
-static void fwd_read_includes_cb(
-	struct uci_context *uci,
-	const char *s, struct fwd_data_conveyor *cv
-) {
-	const char *path = fwd_read_string(uci, s, "path");
-	struct fwd_data *dtn = NULL;
-
-	if( path != NULL )
-	{
-		if( (dtn = fwd_alloc_ptr(struct fwd_data)) != NULL )
-		{
-			dtn->section.include.path = strdup(path);
-
-			dtn->type = FWD_S_INCLUDE;
-			dtn->next = cv->cursor;
-			cv->cursor = dtn;
-		}
-		else
-		{
-			fwd_read_error("out of memory while parsing config!");
-		}
-	}
-}
-
-static struct fwd_data *
-fwd_read_includes(struct uci_context *uci)
-{
-	struct fwd_data_conveyor cv;
-
-	cv.cursor = NULL;
-	cv.head   = NULL;
-
-	ucix_for_each_section_type(uci, "firewall", "include",
-		(void *)fwd_read_includes_cb, &cv);
-
-	return cv.cursor;
-}
-
-
-/*
- * config interface
- */
-static void fwd_read_network_data(
-	struct uci_context *uci, struct fwd_network *net
-) {
-	struct fwd_network *e;
-	const char *type, *ifname;
-
-	for( e = net; e; e = e->next )
-	{
-		if( (type = ucix_get_option(uci, "network", e->name, NULL)) != NULL )
-		{
-			if( !(ifname = ucix_get_option(uci, "network", e->name, "ifname")) )
-				fwd_read_error(
-					"section '%s' is missing 'ifname' option!",
-					e->name
-				);
-
-			e->isalias = (strcmp(type, "alias") ? 0 : 1);
-			e->ifname  = strdup(ifname);
-		}
-	}
-}
-
-static void fwd_read_networks(
-	struct uci_context *uci, struct fwd_data *zones
-) {
-	struct fwd_data *e;
-
-	for( e = zones; e; e = e->next )
-		if( e->type == FWD_S_ZONE )
-			fwd_read_network_data(uci, e->section.zone.networks);
-}
-
-static void fwd_free_networks(struct fwd_network *h)
-{
-	struct fwd_network *e = h;
-
-	while( h != NULL )
-	{
-		e = h->next;
-
-		fwd_free_ptr(h->name);
-		fwd_free_ptr(h->ifname);
-		fwd_free_ptr(h->addr);
-
-		free(h);
-		h = e;
-	}
-
-	e = h = NULL;
-}
-
-static struct fwd_cidr * fwd_alloc_cidr(struct fwd_cidr *addr)
-{
-	struct fwd_cidr *cidr;
-
-	if( (cidr = fwd_alloc_ptr(struct fwd_cidr)) != NULL )
-	{
-		if( addr != NULL )
-		{
-			cidr->addr.s_addr = addr->addr.s_addr;
-			cidr->prefix = addr->prefix;
-		}
-
-		return cidr;
-	}
-
-	return NULL;
-}
-
-
-
-struct fwd_data * fwd_read_config(struct fwd_handle *h)
-{
-	struct uci_context *ctx;
-	struct fwd_data *defaults, *zones, *e;
-	struct fwd_addr *addrs;
-	struct fwd_network *net;
-	struct fwd_zone *zone;
-
-	if( (ctx = ucix_init("firewall")) != NULL )
-	{
-		if( !(defaults = fwd_read_defaults(ctx)) )
-			goto error;
-
-		if( !(zones = fwd_read_zones(ctx, defaults)) )
-			goto error;
-
-		fwd_append_config(defaults, zones);
-		fwd_append_config(defaults, fwd_read_forwards(ctx, zones));
-		fwd_append_config(defaults, fwd_read_redirects(ctx, zones));
-		fwd_append_config(defaults, fwd_read_rules(ctx, zones));
-		fwd_append_config(defaults, fwd_read_includes(ctx));
-
-		ucix_cleanup(ctx);
-
-		if( (ctx = ucix_init("network")) != NULL )
-		{
-			fwd_read_networks(ctx, zones);
-			ucix_cleanup(ctx);
-
-			if( !(addrs = fwd_get_addrs(h->rtnl_socket, AF_INET)) )
-				goto error;
-
-			for( e = zones; e && (zone = &e->section.zone); e = e->next )
-			{
-				if( e->type != FWD_S_ZONE )
-					break;
-
-				for( net = zone->networks; net; net = net->next )
-				{
-					net->addr = fwd_alloc_cidr(
-						fwd_lookup_addr(addrs, net->ifname)
-					);
-				}
-			}
-
-			fwd_free_addrs(addrs);
-			return defaults;
-		}
-	}
-
-	error:
-	if( ctx ) ucix_cleanup(ctx);
-	fwd_free_config(defaults);
-	fwd_free_config(zones);
-	return NULL;	
-}
-
-
-void fwd_free_config(struct fwd_data *h)
-{
-	struct fwd_data *e = h;
-
-	while( h != NULL )
-	{
-		e = h->next;
-
-		switch(h->type)
-		{
-			case FWD_S_INCLUDE:
-				fwd_free_ptr(h->section.include.path);
-				break;
-
-			case FWD_S_ZONE:
-				fwd_free_ptr(h->section.zone.name);
-				fwd_free_networks(h->section.zone.networks);
-				fwd_free_config(h->section.zone.rules);
-				fwd_free_config(h->section.zone.redirects);
-				fwd_free_config(h->section.zone.forwardings);
-				break;
-
-			case FWD_S_REDIRECT:
-				/* Clone rules share all pointers except proto.
-                   Prevent a double-free here */          
-				if( ! h->section.redirect.clone )
-				{
-					fwd_free_ptr(h->section.redirect.src_ip);
-					fwd_free_ptr(h->section.redirect.src_mac);
-					fwd_free_ptr(h->section.redirect.src_port);
-					fwd_free_ptr(h->section.redirect.src_dport);
-					fwd_free_ptr(h->section.redirect.dest_ip);
-					fwd_free_ptr(h->section.redirect.dest_port);
-				}
-				fwd_free_ptr(h->section.redirect.proto);
-				break;
-
-			case FWD_S_RULE:
-				/* Clone rules share all pointers except proto.
-                   Prevent a double-free here */          
-				if( ! h->section.rule.clone )
-				{
-					fwd_free_ptr(h->section.rule.src_ip);
-					fwd_free_ptr(h->section.rule.src_mac);
-					fwd_free_ptr(h->section.rule.src_port);
-					fwd_free_ptr(h->section.rule.dest_ip);
-					fwd_free_ptr(h->section.rule.dest_port);
-					fwd_free_ptr(h->section.rule.icmp_type);
-				}
-				fwd_free_ptr(h->section.rule.proto);
-				break;
-
-			case FWD_S_DEFAULTS:
-			case FWD_S_FORWARD:
-				/* Make gcc happy */
-				break;
-		}
-
-		fwd_free_ptr(h);
-		h = e;
-	}
-
-	e = h = NULL;
-}
-
-
-struct fwd_zone *
-fwd_lookup_zone(struct fwd_data *h, const char *n)
-{
-	struct fwd_data *e;
-
-	if( n != NULL )
-	{
-		for( e = h; e; e = e->next )
-		{
-			if( (e->type = FWD_S_ZONE) && !strcmp(e->section.zone.name, n) )
-				return &e->section.zone;
-		}
-	}
-
-	return NULL;
-}
-
diff --git a/contrib/fwd/src/fwd_config.h b/contrib/fwd/src/fwd_config.h
deleted file mode 100644
index 058cff473..000000000
--- a/contrib/fwd/src/fwd_config.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __FWD_CONFIG_H__
-#define __FWD_CONFIG_H__
-
-#include "fwd.h"
-#include "ucix.h"
-
-/* fwd_check_option(uci_ctx, section, name, type) */
-#define fwd_check_option(uci, sct, name, type)                       \
-	struct fwd_##type *name = NULL;                                  \
-	if( fwd_read_##type(uci, sct, #name, &name) )                    \
-	{                                                                \
-		printf("ERROR: section '%s' contains invalid %s in '%s'!\n", \
-			sct, #type, #name);                                      \
-        return;                                                      \
-	}
-
-/* structure to access fwd_data* in uci iter callbacks */
-struct fwd_data_conveyor {
-	struct fwd_data *head;
-	struct fwd_data *cursor;
-};
-
-/* api */
-struct fwd_data * fwd_read_config(struct fwd_handle *);
-struct fwd_zone * fwd_lookup_zone(struct fwd_data *, const char *);
-
-void fwd_free_config(struct fwd_data *);
-
-#endif
diff --git a/contrib/fwd/src/fwd_ipc.c b/contrib/fwd/src/fwd_ipc.c
deleted file mode 100644
index 83eb7d886..000000000
--- a/contrib/fwd/src/fwd_ipc.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - unix domain socket parts
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-
-#include "fwd.h"
-#include "fwd_ipc.h"
-
-
-int fwd_ipc_listen(void)
-{
-	int fd;
-	struct sockaddr_un addr;
-
-	if( (fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0 )
-		fwd_fatal("Cannot create AF_UNIX socket: %m");
-
-	memset(&addr, 0, sizeof(struct sockaddr_un));
-	strcpy(addr.sun_path, FWD_SOCKET_PATH);
-	addr.sun_family = AF_UNIX;
-
-	unlink(FWD_SOCKET_PATH);
-
-	if( bind(fd, (struct sockaddr *)&addr, sizeof(struct sockaddr_un)) < 0 )
-		fwd_fatal("Cannot bind AF_UNIX socket: %m");
-
-	if( listen(fd, 1) < 0 )
-		fwd_fatal("Cannot listen on AF_UNIX socket: %m");
-
-	//fcntl(fd, F_SETFL, O_NONBLOCK);
-
-	return fd;
-}
-
-int fwd_ipc_accept(int fd)
-{
-	return accept(fd, NULL, NULL);
-}
-
-int fwd_ipc_connect(void)
-{
-	int fd;
-	struct sockaddr_un addr;
-
-	if( (fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0 )
-		fwd_fatal("Cannot create AF_UNIX socket: %m");
-
-	memset(&addr, 0, sizeof(struct sockaddr_un));
-	strcpy(addr.sun_path, FWD_SOCKET_PATH);
-	addr.sun_family = AF_UNIX;
-
-	if( connect(fd, (struct sockaddr *)&addr, sizeof(struct sockaddr_un)) < 0 )
-		fwd_fatal("Cannot connect AF_UNIX socket: %m");
-
-	fcntl(fd, F_SETFL, O_NONBLOCK);
-
-	return fd;
-}
-
-int fwd_ipc_recvmsg(int fd, void *buf, int len)
-{
-	return recv(fd, buf, len, 0);
-}
-
-int fwd_ipc_sendmsg(int fd, void *buf, int len)
-{
-	return send(fd, buf, len, 0);
-}
-
-void fwd_ipc_shutdown(int fd)
-{
-	shutdown(fd, SHUT_RDWR);
-	close(fd);
-}
-
-int fwd_ipc_sendtype(int fd, enum fwd_ipc_msgtype type)
-{
-	struct fwd_ipc_msg msg;
-
-	memset(&msg, 0, sizeof(struct fwd_ipc_msg));
-	msg.type = type;
-
-	return fwd_ipc_sendmsg(fd, &msg, sizeof(struct fwd_ipc_msg));
-}
diff --git a/contrib/fwd/src/fwd_ipc.h b/contrib/fwd/src/fwd_ipc.h
deleted file mode 100644
index 4a4c9ecc7..000000000
--- a/contrib/fwd/src/fwd_ipc.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - unix domain socket headers
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-#ifndef __FWD_IPC_H__
-#define __FWD_IPC_H__
-
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include <sys/socket.h>
-#include <sys/un.h>
-
-#define FWD_SOCKET_PATH	"/var/run/fwd.sock"
-
-
-enum fwd_ipc_msgtype {
-	FWD_IPC_OK     = 0,
-	FWD_IPC_ERROR  = 1,
-	FWD_IPC_FLUSH  = 2,
-	FWD_IPC_BUILD  = 3,
-	FWD_IPC_RELOAD = 4,
-	FWD_IPC_ADDIF  = 5,
-	FWD_IPC_DELIF  = 6
-};
-
-struct fwd_ipc_msg {
-	enum fwd_ipc_msgtype type;
-	union {
-		char network[256];
-	} data;
-};
-
-int fwd_ipc_listen(void);
-int fwd_ipc_accept(int);
-
-int fwd_ipc_connect(void);
-
-int fwd_ipc_recvmsg(int, void *, int);
-int fwd_ipc_sendmsg(int, void *, int);
-
-void fwd_ipc_shutdown(int);
-
-int fwd_ipc_sendtype(int, enum fwd_ipc_msgtype);
-
-#endif
diff --git a/contrib/fwd/src/fwd_rules.c b/contrib/fwd/src/fwd_rules.c
deleted file mode 100644
index b960e62fd..000000000
--- a/contrib/fwd/src/fwd_rules.c
+++ /dev/null
@@ -1,886 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - iptables rule set
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-
-#include "fwd.h"
-#include "fwd_addr.h"
-#include "fwd_rules.h"
-#include "fwd_xtables.h"
-#include "fwd_utils.h"
-
-
-/* -P <chain> <policy> */
-static void fwd_r_set_policy(
-	struct iptc_handle *h, const char *chain, const char *policy
-) {
-	iptc_set_policy(chain, policy, NULL, h);
-}
-
-/* -N <chain> */
-static void fwd_r_new_chain(struct iptc_handle *h, const char *chain)
-{
-	iptc_create_chain(chain, h);
-}
-
-/* -A <chain1> -j <chain2> */
-static void fwd_r_jump_chain(
-	struct iptc_handle *h, const char *chain1, const char *chain2
-) {
-	struct fwd_xt_rule *r;
-
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{
-		fwd_xt_get_target(r, chain2);
-		fwd_xt_append_rule(r, chain1);
-	}
-}
-
-/* -A <chain> -m state --state INVALID -j DROP */
-static void fwd_r_drop_invalid(struct iptc_handle *h, const char *chain)
-{
-	struct fwd_xt_rule *r;
-	struct xtables_match *m;
-
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{
-		if( (m = fwd_xt_get_match(r, "state")) != NULL )
-		{
-			fwd_xt_parse_match(r, m, "--state", "INVALID");
-			fwd_xt_get_target(r, "DROP");
-			fwd_xt_append_rule(r, chain);
-		}
-	}
-}
-
-/* -A <chain> -m state --state RELATED,ESTABLISHED -j ACCEPT */
-static void fwd_r_accept_related(struct iptc_handle *h, const char *chain)
-{
-	struct fwd_xt_rule *r;
-	struct xtables_match *m;
-
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{
-		if( (m = fwd_xt_get_match(r, "state")) != NULL )
-		{
-			fwd_xt_parse_match(r, m, "--state", "RELATED,ESTABLISHED");
-			fwd_xt_get_target(r, "ACCEPT");
-			fwd_xt_append_rule(r, chain);
-		}
-	}
-}
-
-/* -A INPUT -i lo -j ACCEPT; -A OUTPUT -o lo -j ACCEPT */
-static void fwd_r_accept_lo(struct iptc_handle *h)
-{
-	struct fwd_network n;
-	struct fwd_xt_rule *r;
-
-	n.ifname = "lo";
-
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{
-		fwd_xt_parse_in(r, &n, 0);
-		fwd_xt_get_target(r, "ACCEPT");
-		fwd_xt_append_rule(r, "INPUT");
-	}
-
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{
-		fwd_xt_parse_out(r, &n, 0);
-		fwd_xt_get_target(r, "ACCEPT");
-		fwd_xt_append_rule(r, "OUTPUT");
-	}
-}
-
-/* build syn_flood chain and jump rule */
-static void fwd_r_add_synflood(struct iptc_handle *h, struct fwd_defaults *def)
-{
-	struct fwd_proto p;
-	struct fwd_xt_rule *r;
-	struct xtables_match *m;
-	char buf[32];
-
-	/* -N syn_flood */
-	fwd_r_new_chain(h, "syn_flood");
-
-	/* return rule */
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{
-		/* -p tcp */
-		p.type = FWD_PR_TCP;
-		fwd_xt_parse_proto(r, &p, 0);
-
-		/* -m tcp --syn */
-		if( (m = fwd_xt_get_match(r, "tcp")) != NULL )
-		{
-			fwd_xt_parse_match(r, m, "--syn");
-		}
-
-		/* -m limit --limit x/second --limit-burst y */
-		if( (m = fwd_xt_get_match(r, "limit")) != NULL )
-		{
-			sprintf(buf, "%i/second", def->syn_rate);
-			fwd_xt_parse_match(r, m, "--limit", buf);
-
-			sprintf(buf, "%i", def->syn_burst);
-			fwd_xt_parse_match(r, m, "--limit-burst", buf);
-		}
-
-		/* -j RETURN; -A syn_flood */
-		fwd_xt_get_target(r, "RETURN");
-		fwd_xt_append_rule(r, "syn_flood");
-	}
-
-	/* drop rule */
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{	
-		/* -j DROP; -A syn_flood */
-		fwd_xt_get_target(r, "DROP");
-		fwd_xt_append_rule(r, "syn_flood");
-	}
-
-	/* jump to syn_flood rule */
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{	
-		/* -p tcp */
-		p.type = FWD_PR_TCP;
-		fwd_xt_parse_proto(r, &p, 0);
-
-		/* -m tcp --syn */
-		if( (m = fwd_xt_get_match(r, "tcp")) != NULL )
-		{
-			fwd_xt_parse_match(r, m, "--syn");
-		}
-
-		/* -j syn_flood; -A INPUT */
-		fwd_xt_get_target(r, "syn_flood");
-		fwd_xt_append_rule(r, "INPUT");
-	}
-}
-
-/* build reject target chain */
-static void fwd_r_handle_reject(struct iptc_handle *h)
-{
-	struct fwd_proto p;
-	struct fwd_xt_rule *r;
-	struct xtables_target *t;
-
-	/* -N handle_reject */
-	fwd_r_new_chain(h, "handle_reject");
-
-	/* tcp reject rule */
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{
-		/* -p tcp */
-		p.type = FWD_PR_TCP;
-		fwd_xt_parse_proto(r, &p, 0);
-
-		/* -j REJECT --reject-with tcp-reset */
-		if( (t = fwd_xt_get_target(r, "REJECT")) != NULL )
-		{
-			fwd_xt_parse_target(r, t, "--reject-with", "tcp-reset");
-		}
-
-		/* -A handle_reject */
-		fwd_xt_append_rule(r, "handle_reject");
-	}
-
-	/* common reject rule */
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{
-		/* -j REJECT --reject-with icmp-port-unreachable */
-		if( (t = fwd_xt_get_target(r, "REJECT")) != NULL )
-		{
-			fwd_xt_parse_target(r, t, "--reject-with",
-				"icmp-port-unreachable");
-		}
-
-		/* -A handle_reject */
-		fwd_xt_append_rule(r, "handle_reject");
-	}
-}
-
-/* build drop target chain */
-static void fwd_r_handle_drop(struct iptc_handle *h)
-{
-	struct fwd_xt_rule *r;
-
-	/* -N handle_drop */
-	fwd_r_new_chain(h, "handle_drop");
-
-	/* common drop rule */
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{
-		/* -j DROP; -A handle_drop */
-		fwd_xt_get_target(r, "DROP");
-		fwd_xt_append_rule(r, "handle_drop");
-	}
-}
-
-/* build accept target chain */
-static void fwd_r_handle_accept(struct iptc_handle *h)
-{
-	struct fwd_xt_rule *r;
-
-	/* -N handle_accept */
-	fwd_r_new_chain(h, "handle_accept");
-
-	/* common accept rule */
-	if( (r = fwd_xt_init_rule(h)) != NULL )
-	{
-		/* -j ACCEPT; -A handle_accept */
-		fwd_xt_get_target(r, "ACCEPT");
-		fwd_xt_append_rule(r, "handle_accept");
-	}
-}
-
-/* add comment match */
-static void fwd_r_add_comment(
-	struct fwd_xt_rule *r, const char *t, struct fwd_zone *z,
-	struct fwd_network *n
-) {
-	struct xtables_match *m;
-	char buf[256];
-
-	if( (m = fwd_xt_get_match(r, "comment")) != NULL )
-	{
-		snprintf(buf, sizeof(buf), "%s:net=%s zone=%s", t, n->name, z->name);
-		fwd_xt_parse_match(r, m, "--comment", buf);
-	}
-}
-
-/* add --sport (if applicable) */
-static void fwd_r_add_sport(
-	struct fwd_xt_rule *r, struct fwd_portrange *p
-) {
-	int proto = r->entry->ip.proto;
-	char buf[12];
-	struct xtables_match *m;
-
-	/* have portrange and proto is tcp or udp ... */
-	if( (p != NULL) && ((proto == 6) || (proto == 17)) )
-	{
-		/* get match ... */
-		if( (m = fwd_xt_get_match(r, (proto == 6) ? "tcp" : "udp")) != NULL )
-		{
-			snprintf(buf, sizeof(buf), "%u:%u", p->min, p->max);
-			fwd_xt_parse_match(r, m, "--sport", buf);
-		}
-	}
-}
-
-/* add --dport (if applicable) */
-static void fwd_r_add_dport(
-	struct fwd_xt_rule *r, struct fwd_portrange *p
-) {
-	int proto = r->entry->ip.proto;
-	char buf[12];
-	struct xtables_match *m;
-
-	/* have portrange and proto is tcp or udp ... */
-	if( (p != NULL) && ((proto == 6) || (proto == 17)) )
-	{
-		/* get match ... */
-		if( (m = fwd_xt_get_match(r, (proto == 6) ? "tcp" : "udp")) != NULL )
-		{
-			snprintf(buf, sizeof(buf), "%u:%u", p->min, p->max);
-			fwd_xt_parse_match(r, m, "--dport", buf);
-		}
-	}
-}
-
-/* add --icmp-type (of applicable) */
-static void fwd_r_add_icmptype(
-	struct fwd_xt_rule *r, struct fwd_icmptype *i
-) {
-	int proto = r->entry->ip.proto;
-	struct xtables_match *m;
-	char buf[32];
-
-	/* have icmp-type and proto is icmp ... */
-	if( (i != NULL) && (proto == 1) )
-	{
-		/* get match ... */
-		if( (m = fwd_xt_get_match(r, "icmp")) != NULL )
-		{
-			if( i->name[0] )
-				snprintf(buf, sizeof(buf), "%s", i->name);
-			else
-				snprintf(buf, sizeof(buf), "%u/%u", i->type, i->code);
-
-			fwd_xt_parse_match(r, m, "--icmp-type", buf);
-		}
-	}
-}
-
-/* add -m mac --mac-source ... */
-static void fwd_r_add_srcmac(
-	struct fwd_xt_rule *r, struct fwd_mac *mac
-) {
-	struct xtables_match *m;
-	char buf[18];
-
-	if( mac != NULL )
-	{
-		if( (m = fwd_xt_get_match(r, "mac")) != NULL )
-		{
-			snprintf(buf, sizeof(buf), "%02x:%02x:%02x:%02x:%02x:%02x",
-				mac->mac[0], mac->mac[1], mac->mac[2],
-				mac->mac[3], mac->mac[4], mac->mac[5]);
-
-			fwd_xt_parse_match(r, m, "--mac-source", buf);
-		}
-	}
-}
-
-/* add policy target */
-static void fwd_r_add_policytarget(
-	struct fwd_xt_rule *r, enum fwd_policy pol
-) {
-	switch(pol)
-	{
-		case FWD_P_ACCEPT:
-			fwd_xt_get_target(r, "handle_accept");
-			break;
-
-		case FWD_P_REJECT:
-			fwd_xt_get_target(r, "handle_reject");
-			break;
-
-		case FWD_P_DROP:
-		case FWD_P_UNSPEC:
-			fwd_xt_get_target(r, "handle_drop");
-			break;
-	}
-}
-
-/* add dnat target */
-static void fwd_r_add_dnattarget(
-	struct fwd_xt_rule *r, struct fwd_cidr *c, struct fwd_portrange *p
-) {
-	struct xtables_target *t;
-	char buf[32];
-
-	if( c != NULL )
-	{
-		if( (t = fwd_xt_get_target(r, "DNAT")) != NULL )
-		{
-			if( p != NULL )
-				snprintf(buf, sizeof(buf), "%s:%u-%u",
-					inet_ntoa(c->addr), p->min, p->max);
-			else
-				snprintf(buf, sizeof(buf), "%s", inet_ntoa(c->addr));
-
-			fwd_xt_parse_target(r, t, "--to-destination", buf);
-		}
-	}
-}
-
-/* parse comment string and look for match */
-static int fwd_r_cmp(const char *what, const char *cmt, const char *cmp)
-{
-	char *match;
-
-	if( (match = strstr(cmt, what)) == NULL )
-		return 0;
-
-	match += strlen(what);
-
-	if( strncmp(match, cmp, strlen(cmp)) != 0 )
-		return 0;
-
-	if( (match[strlen(cmp)] != ' ') && (match[strlen(cmp)] != '\0') )
-		return 0;
-
-	return 1;
-}
-
-
-static void fwd_ipt_defaults_create(struct fwd_data *d)
-{
-	struct fwd_defaults *def = &d->section.defaults;
-	struct iptc_handle *h_filter, *h_nat;
-
-	if( !(h_filter = iptc_init("filter")) || !(h_nat = iptc_init("nat")) )
-		fwd_fatal("Unable to obtain libiptc handle");
-
-	/* policies */
-	fwd_r_set_policy(h_filter, "INPUT",
-		def->input == FWD_P_ACCEPT ? "ACCEPT" : "DROP");
-	fwd_r_set_policy(h_filter, "OUTPUT",
-		def->output == FWD_P_ACCEPT ? "ACCEPT" : "DROP");
-	fwd_r_set_policy(h_filter, "FORWARD",
-		def->forward == FWD_P_ACCEPT ? "ACCEPT" : "DROP");
-
-	/* invalid state drop */
-	if( def->drop_invalid )
-	{
-		fwd_r_drop_invalid(h_filter, "INPUT");
-		fwd_r_drop_invalid(h_filter, "OUTPUT");
-		fwd_r_drop_invalid(h_filter, "FORWARD");
-	}
-
-	/* default accept related */
-	fwd_r_accept_related(h_filter, "INPUT");
-	fwd_r_accept_related(h_filter, "OUTPUT");
-	fwd_r_accept_related(h_filter, "FORWARD");
-
-	/* default accept on lo */
-	fwd_r_accept_lo(h_filter);
-
-	/* syn flood protection */
-	if( def->syn_flood )
-	{
-		fwd_r_add_synflood(h_filter, def);
-	}
-
-	/* rule container chains */
-	fwd_r_new_chain(h_filter, "mssfix");
-	fwd_r_new_chain(h_filter, "zones");
-	fwd_r_new_chain(h_filter, "rules");
-	fwd_r_new_chain(h_filter, "redirects");
-	fwd_r_new_chain(h_filter, "forwardings");
-	fwd_r_jump_chain(h_filter, "INPUT", "rules");
-	fwd_r_jump_chain(h_filter, "FORWARD", "mssfix");
-	fwd_r_jump_chain(h_filter, "FORWARD", "zones");
-	fwd_r_jump_chain(h_filter, "FORWARD", "rules");
-	fwd_r_jump_chain(h_filter, "FORWARD", "redirects");
-	fwd_r_jump_chain(h_filter, "FORWARD", "forwardings");
-	fwd_r_new_chain(h_nat, "zonemasq");
-	fwd_r_new_chain(h_nat, "redirects");
-	fwd_r_new_chain(h_nat, "loopback");
-	fwd_r_jump_chain(h_nat, "POSTROUTING", "zonemasq");
-	fwd_r_jump_chain(h_nat, "PREROUTING", "redirects");
-	fwd_r_jump_chain(h_nat, "POSTROUTING", "loopback");
-
-	/* standard drop, accept, reject chain */
-	fwd_r_handle_drop(h_filter);
-	fwd_r_handle_accept(h_filter);
-	fwd_r_handle_reject(h_filter);
-
-
-	if( !iptc_commit(h_nat) )
-		fwd_fatal("Cannot commit nat table: %s", iptc_strerror(errno));
-
-	if( !iptc_commit(h_filter) )
-		fwd_fatal("Cannot commit filter table: %s", iptc_strerror(errno));
-
-	iptc_free(h_nat);
-	iptc_free(h_filter);
-}
-
-
-void fwd_ipt_build_ruleset(struct fwd_handle *h)
-{
-	struct fwd_data *e;
-
-	fwd_xt_init();
-
-	for( e = h->conf; e; e = e->next )
-	{
-		switch(e->type)
-		{
-			case FWD_S_DEFAULTS:
-				fwd_log_info("Loading defaults");
-				fwd_ipt_defaults_create(e);
-				break;
-
-			case FWD_S_INCLUDE:
-				fwd_log_info("Loading include: %s",
-					e->section.include.path);
-				break;
-
-			case FWD_S_ZONE:
-			case FWD_S_FORWARD:
-			case FWD_S_REDIRECT:
-			case FWD_S_RULE:
-				/* Make gcc happy */
-				break;
-		}
-	}
-}
-
-
-static struct fwd_zone *
-fwd_lookup_zone(struct fwd_handle *h, const char *net)
-{
-	struct fwd_data *e;
-	struct fwd_network *n;
-
-	for( e = h->conf; e; e = e->next )
-		if( e->type == FWD_S_ZONE )
-			for( n = e->section.zone.networks; n; n = n->next )
-				if( !strcmp(n->name, net) )
-					return &e->section.zone;
-
-	return NULL;
-}
-
-static struct fwd_network *
-fwd_lookup_network(struct fwd_zone *z, const char *net)
-{
-	struct fwd_network *n;
-
-	for( n = z->networks; n; n = n->next )
-		if( !strcmp(n->name, net) )
-			return n;
-
-	return NULL;
-}
-
-void fwd_ipt_addif(struct fwd_handle *h, const char *net)
-{
-	struct fwd_data *e;
-	struct fwd_zone *z;
-	struct fwd_rule *c;
-	struct fwd_redirect *r;
-	struct fwd_forwarding *f;
-	struct fwd_cidr *a, *a2;
-	struct fwd_network *n, *n2;
-	struct fwd_proto p;
-
-	struct fwd_xt_rule *x;
-	struct xtables_match *m;
-	struct xtables_target *t;
-
-	struct iptc_handle *h_filter, *h_nat;
-
-	if( !(h_filter = iptc_init("filter")) || !(h_nat = iptc_init("nat")) )
-		fwd_fatal("Unable to obtain libiptc handle");
-
-
-	if( !(z = fwd_lookup_zone(h, net)) )
-		return;
-
-	if( !(n = fwd_lookup_network(z, net)) )
-		return;
-
-	if( !(a = n->addr) || fwd_empty_cidr(a) )
-		return;
-
-
-	fwd_log_info("Adding network %s (interface %s)",
-		n->name, n->ifname);
-
-	/* Build masquerading rule */
-	if( z->masq )
-	{
-		if( (x = fwd_xt_init_rule(h_nat)) != NULL )
-		{
-			fwd_xt_parse_out(x, n, 0);				/* -o ... */
-			fwd_xt_get_target(x, "MASQUERADE");		/* -j MASQUERADE */
-			fwd_r_add_comment(x, "masq", z, n);		/* -m comment ... */
-			fwd_xt_append_rule(x, "zonemasq");		/* -A zonemasq */
-		}
-	}
-
-	/* Build MSS fix rule */
-	if( z->mtu_fix )
-	{
-		if( (x = fwd_xt_init_rule(h_filter)) != NULL )
-		{
-			p.type = FWD_PR_TCP;
-			fwd_xt_parse_out(x, n, 0);					/* -o ... */
-			fwd_xt_parse_proto(x, &p, 0);				/* -p tcp */
-
-			/* -m tcp --tcp-flags SYN,RST SYN */
-			if( (m = fwd_xt_get_match(x, "tcp")) != NULL )
-				fwd_xt_parse_match(x, m, "--tcp-flags", "SYN,RST", "SYN");
-
-			/* -j TCPMSS --clamp-mss-to-pmtu */
-			if( (t = fwd_xt_get_target(x, "TCPMSS")) != NULL )
-				fwd_xt_parse_target(x, t, "--clamp-mss-to-pmtu");
-
-			/* -m comment ... */
-			fwd_r_add_comment(x, "mssfix", z, n);
-
-			/* -A mssfix */
-			fwd_xt_append_rule(x, "mssfix");
-		}
-	}
-
-	/* Build intra-zone forwarding rules */
-	for( n2 = z->networks; n2; n2 = n2->next )
-	{
-		if( (a2 = n2->addr) != NULL )
-		{
-			if( (x = fwd_xt_init_rule(h_filter)) != NULL )
-			{
-				fwd_xt_parse_in(x, n, 0);				/* -i ... */
-				fwd_xt_parse_out(x, n2, 0);				/* -o ... */
-				fwd_r_add_policytarget(x, z->forward);	/* -j handle_... */
-				fwd_r_add_comment(x, "zone", z, n);		/* -m comment ... */
-				fwd_xt_append_rule(x, "zones");			/* -A zones */
-			}
-		}
-	}
-
-	/* Build inter-zone forwarding rules */
-	for( e = z->forwardings; e && (f = &e->section.forwarding); e = e->next )
-	{
-		for( n2 = f->dest->networks; n2; n2 = n2->next )
-		{
-			/* Build forwarding rule */
-			if( (x = fwd_xt_init_rule(h_filter)) != NULL )
-			{
-				fwd_xt_parse_in(x, n, 0);					/* -i ... */
-				fwd_xt_parse_out(x, n2, 0);					/* -o ... */
-				fwd_r_add_policytarget(x, FWD_P_ACCEPT);	/* -j handle_... */
-				fwd_r_add_comment(x, "forward", z, n);		/* -m comment ... */
-				fwd_xt_append_rule(x, "forwardings");		/* -A forwardings */
-			}
-		}
-	}
-
-	/* Build DNAT rules */
-	for( e = z->redirects; e && (r = &e->section.redirect); e = e->next )
-	{
-		/* DNAT */
-		if( (x = fwd_xt_init_rule(h_nat)) != NULL )
-		{
-			fwd_xt_parse_in(x, n, 0);					/* -i ... */
-			fwd_xt_parse_src(x, r->src_ip, 0);			/* -s ... */
-			fwd_xt_parse_dest(x, a, 0);					/* -d ... */
-			fwd_xt_parse_proto(x, r->proto, 0);			/* -p ... */
-			fwd_r_add_sport(x, r->src_port);			/* --sport ... */
-			fwd_r_add_dport(x, r->src_dport);			/* --dport ... */
-			fwd_r_add_srcmac(x, r->src_mac);			/* -m mac --mac-source ... */
-			fwd_r_add_dnattarget(x, r->dest_ip, r->dest_port);	/* -j DNAT ... */
-			fwd_r_add_comment(x, "redir", z, n);		/* -m comment ... */
-			fwd_xt_append_rule(x, "redirects");			/* -A redirects */
-		}
-
-		/* Forward */
-		if( (x = fwd_xt_init_rule(h_filter)) != NULL )
-		{
-			fwd_xt_parse_in(x, n, 0);					/* -i ... */
-			fwd_xt_parse_src(x, r->src_ip, 0);			/* -s ... */
-			fwd_xt_parse_dest(x, r->dest_ip, 0);		/* -d ... */
-			fwd_xt_parse_proto(x, r->proto, 0);			/* -p ... */
-			fwd_r_add_srcmac(x, r->src_mac);			/* -m mac --mac-source ... */
-			fwd_r_add_sport(x, r->src_port);			/* --sport ... */
-			fwd_r_add_dport(x, r->dest_port);			/* --dport ... */
-			fwd_r_add_policytarget(x, FWD_P_ACCEPT);	/* -j handle_accept */
-			fwd_r_add_comment(x, "redir", z, n);		/* -m comment ... */
-			fwd_xt_append_rule(x, "redirects");			/* -A redirects */
-		}
-
-		/* Add loopback rule if neither src_ip nor src_mac are defined */
-		if( !r->src_ip && !r->src_mac )
-		{
-			if( (x = fwd_xt_init_rule(h_nat)) != NULL )
-			{
-				fwd_xt_parse_in(x, n, 1);				/* -i ! ... */
-				fwd_xt_parse_dest(x, r->dest_ip, 0);	/* -d ... */
-				fwd_xt_parse_proto(x, r->proto, 0);		/* -p ... */
-				fwd_r_add_sport(x, r->src_port);		/* --sport ... */
-				fwd_r_add_dport(x, r->src_dport);		/* --dport ... */
-				fwd_xt_get_target(x, "MASQUERADE");		/* -j MASQUERADE */
-				fwd_r_add_comment(x, "redir", z, n);	/* -m comment ... */
-				fwd_xt_append_rule(x, "loopback");		/* -A loopback */
-			}
-		}
-	}
-
-	/* Build rules */
-	for( e = z->rules; e && (c = &e->section.rule); e = e->next )
-	{
-		/* Has destination, add forward rule for each network in target zone */
-		if( c->dest )
-		{
-			for( n2 = c->dest->networks; n2; n2 = n2->next )
-			{
-				if( (x = fwd_xt_init_rule(h_filter)) != NULL )
-				{
-					fwd_xt_parse_in(x, n, 0);				/* -i ... */
-					fwd_xt_parse_out(x, n2, 0);				/* -o ... */
-					fwd_xt_parse_src(x, c->src_ip, 0);		/* -s ... */
-					fwd_xt_parse_dest(x, c->dest_ip, 0);	/* -d ... */
-					fwd_xt_parse_proto(x, c->proto, 0);		/* -p ... */
-					fwd_r_add_icmptype(x, c->icmp_type);	/* --icmp-type ... */
-					fwd_r_add_srcmac(x, c->src_mac);		/* --mac-source ... */
-					fwd_r_add_sport(x, c->src_port);		/* --sport ... */
-					fwd_r_add_dport(x, c->dest_port);		/* --dport ... */
-					fwd_r_add_policytarget(x, c->target);	/* -j handle_... */
-					fwd_r_add_comment(x, "rule", z, n);		/* -m comment ... */
-					fwd_xt_append_rule(x, "rules");			/* -A rules */
-				}
-			}
-		}
-
-		/* No destination specified, treat it as input rule */
-		else
-		{
-			if( (x = fwd_xt_init_rule(h_filter)) != NULL )
-			{
-				fwd_xt_parse_in(x, n, 0);				/* -i ... */
-				fwd_xt_parse_src(x, c->src_ip, 0);		/* -s ... */
-				fwd_xt_parse_dest(x, c->dest_ip, 0);	/* -d ... */
-				fwd_xt_parse_proto(x, c->proto, 0);		/* -p ... */
-				fwd_r_add_icmptype(x, c->icmp_type);	/* --icmp-type ... */
-				fwd_r_add_srcmac(x, c->src_mac);		/* --mac-source ... */
-				fwd_r_add_sport(x, c->src_port);		/* --sport ... */
-				fwd_r_add_dport(x, c->dest_port);		/* --dport ... */
-				fwd_r_add_policytarget(x, c->target);	/* -j handle_... */
-				fwd_r_add_comment(x, "rule", z, n);		/* -m comment ... */
-				fwd_xt_append_rule(x, "rules");			/* -A rules */
-			}
-		}
-	}
-
-	if( !iptc_commit(h_nat) )
-		fwd_fatal("Cannot commit nat table: %s", iptc_strerror(errno));
-
-	if( !iptc_commit(h_filter) )
-		fwd_fatal("Cannot commit filter table: %s", iptc_strerror(errno));
-
-	iptc_free(h_nat);
-	iptc_free(h_filter);
-}
-
-
-static void fwd_ipt_delif_table(struct iptc_handle *h, const char *net)
-{
-	const struct xt_entry_match *m;
-	const struct ipt_entry *e;
-	const char *chain, *comment;
-	size_t off = 0, num = 0;
-
-	/* iterate chains */
-	for( chain = iptc_first_chain(h); chain;
-	     chain = iptc_next_chain(h)
-	) {
-		/* iterate rules */
-		for( e = iptc_first_rule(chain, h), num = 0; e;
-		     e = iptc_next_rule(e, h), num++
-		) {
-			repeat_rule:
-
-			/* skip entries w/o matches */
-			if( ! e->target_offset )
-				continue;
-
-			/* iterate matches */
-			for( off = sizeof(struct ipt_entry);
-			     off < e->target_offset;
-			     off += m->u.match_size
-			) {
-				m = (void *)e + off;
-
-				/* yay */
-				if( ! strcmp(m->u.user.name, "comment") )
-				{
-					/* better use struct_xt_comment_info but well... */
-					comment = (void *)m + sizeof(struct xt_entry_match);
-
-					if( fwd_r_cmp("net=", comment, net) )
-					{
-						e = iptc_next_rule(e, h);
-						iptc_delete_num_entry(chain, num, h);
-
-						if( e != NULL )
-							goto repeat_rule;
-						else
-							break;
-					}
-				}
-			}
-		}
-	}
-}
-
-void fwd_ipt_delif(struct fwd_handle *h, const char *net)
-{
-	struct iptc_handle *h_filter, *h_nat;
-
-	if( !(h_filter = iptc_init("filter")) || !(h_nat = iptc_init("nat")) )
-		fwd_fatal("Unable to obtain libiptc handle");
-
-
-	fwd_log_info("Removing network %s", net);
-
-	/* delete network related rules */
-	fwd_ipt_delif_table(h_nat, net);
-	fwd_ipt_delif_table(h_filter, net);
-
-
-	if( !iptc_commit(h_nat) )
-		fwd_fatal("Cannot commit nat table: %s", iptc_strerror(errno));
-
-	if( !iptc_commit(h_filter) )
-		fwd_fatal("Cannot commit filter table: %s", iptc_strerror(errno));
-
-	iptc_free(h_nat);
-	iptc_free(h_filter);
-}
-
-void fwd_ipt_chgif(struct fwd_handle *h, const char *net)
-{
-	/* XXX: should alter rules in-place, tbd */
-	fwd_ipt_delif(h, net);
-	fwd_ipt_addif(h, net);
-}
-
-
-static void fwd_ipt_clear_ruleset_table(struct iptc_handle *h)
-{
-	const char *chain;
-
-	/* pass 1: flush all chains */
-	for( chain = iptc_first_chain(h); chain;
-	     chain = iptc_next_chain(h)
-	) {
-		iptc_flush_entries(chain, h);
-	}
-
-	/* pass 2: remove user defined chains */
-	for( chain = iptc_first_chain(h); chain;
-	     chain = iptc_next_chain(h)
-	) {
-		if( ! iptc_builtin(chain, h) )
-			iptc_delete_chain(chain, h);
-	}
-}
-
-void fwd_ipt_clear_ruleset(struct fwd_handle *h)
-{
-	struct iptc_handle *h_filter, *h_nat;
-
-	if( !(h_filter = iptc_init("filter")) || !(h_nat = iptc_init("nat")) )
-		fwd_fatal("Unable to obtain libiptc handle");
-
-	/* flush tables */
-	fwd_ipt_clear_ruleset_table(h_nat);
-	fwd_ipt_clear_ruleset_table(h_filter);
-
-	/* revert policies */
-	fwd_r_set_policy(h_filter, "INPUT", "ACCEPT");
-	fwd_r_set_policy(h_filter, "OUTPUT", "ACCEPT");
-	fwd_r_set_policy(h_filter, "FORWARD", "ACCEPT");	
-
-
-	if( !iptc_commit(h_nat) )
-		fwd_fatal("Cannot commit nat table: %s", iptc_strerror(errno));
-
-	if( !iptc_commit(h_filter) )
-		fwd_fatal("Cannot commit filter table: %s", iptc_strerror(errno));
-
-	iptc_free(h_nat);
-	iptc_free(h_filter);
-}
-
diff --git a/contrib/fwd/src/fwd_rules.h b/contrib/fwd/src/fwd_rules.h
deleted file mode 100644
index b9eabd870..000000000
--- a/contrib/fwd/src/fwd_rules.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - header for iptables rule set
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-#ifndef __FWD_RULES_H__
-#define __FWD_RULES_H__
-
-#include "fwd.h"
-
-void fwd_ipt_build_ruleset(struct fwd_handle *h);
-void fwd_ipt_clear_ruleset(struct fwd_handle *h);
-
-void fwd_ipt_addif(struct fwd_handle *h, const char *net);
-void fwd_ipt_delif(struct fwd_handle *h, const char *net);
-void fwd_ipt_chgif(struct fwd_handle *h, const char *net);
-
-#endif
-
diff --git a/contrib/fwd/src/fwd_utils.c b/contrib/fwd/src/fwd_utils.c
deleted file mode 100644
index 170ecf468..000000000
--- a/contrib/fwd/src/fwd_utils.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - commmon utility functions
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-
-#include "fwd_utils.h"
-
-
-void fwd_log_init(void)
-{
-	openlog("Firewall", 0, LOG_DAEMON | LOG_PERROR);
-}
-
-void __fwd_log(int prio, const char *msg, ...)
-{
-	va_list ap;
-	va_start(ap, msg);
-	vsyslog(prio, msg, ap);
-	va_end(ap);
-}
-
-
-
-int fwd_empty_cidr(struct fwd_cidr *c)
-{
-	if( (c == NULL) || ((c->addr.s_addr == 0) && (c->prefix == 0)) )
-		return 1;
-
-	return 0;
-}
-
-int fwd_equal_cidr(struct fwd_cidr *a, struct fwd_cidr *b)
-{
-	if( fwd_empty_cidr(a) && fwd_empty_cidr(b) )
-		return 1;
-	else if( (a->addr.s_addr == b->addr.s_addr) && (a->prefix == b->prefix) )
-		return 1;
-
-	return 0;
-}
-
-void fwd_update_cidr(struct fwd_cidr *a, struct fwd_cidr *b)
-{
-	if( a != NULL )
-	{
-		a->addr.s_addr = b ? b->addr.s_addr : 0;
-		a->prefix = b ? b->prefix : 0;
-	}
-}
-
-
-/* fwd_zmalloc(size_t)
- * Allocates a zeroed buffer of the given size. */
-void * fwd_zmalloc(size_t s)
-{
-	void *b = malloc(s);
-
-	if( b != NULL )
-		memset(b, 0, s);
-
-	return b;
-}
-
-
diff --git a/contrib/fwd/src/fwd_utils.h b/contrib/fwd/src/fwd_utils.h
deleted file mode 100644
index 618a53784..000000000
--- a/contrib/fwd/src/fwd_utils.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - commmon utility header
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-#ifndef __FWD_UTILS_H__
-#define __FWD_UTILS_H__
-
-#include <syslog.h>
-
-#include "fwd.h"
-
-void fwd_log_init(void);
-void __fwd_log(int, const char *, ...);
-#define fwd_log_info(...) __fwd_log(LOG_INFO, __VA_ARGS__)
-#define fwd_log_err(...) __fwd_log(LOG_ERR, __VA_ARGS__)
-
-int fwd_empty_cidr(struct fwd_cidr *);
-int fwd_equal_cidr(struct fwd_cidr *, struct fwd_cidr *);
-void fwd_update_cidr(struct fwd_cidr *, struct fwd_cidr *);
-
-/* fwd_zmalloc(size_t)
- * Allocates a zeroed buffer of the given size. */
-void * fwd_zmalloc(size_t);
-
-/* fwd_alloc_ptr(type)
- * Allocates a buffer with the size of the given datatype
- * and returns a pointer to it. */
-#define fwd_alloc_ptr(t) (t *) fwd_zmalloc(sizeof(t))
-
-/* fwd_free_ptr(void *)
- * Frees the given pointer and sets it to NULL.
- * Safe for NULL values. */
-#define fwd_free_ptr(x) do { if(x != NULL) free(x); x = NULL; } while(0)
-
-#endif
-
diff --git a/contrib/fwd/src/fwd_xtables.c b/contrib/fwd/src/fwd_xtables.c
deleted file mode 100644
index 895715d92..000000000
--- a/contrib/fwd/src/fwd_xtables.c
+++ /dev/null
@@ -1,412 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - libiptc/libxtables interface
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-
-#include "fwd.h"
-#include "fwd_xtables.h"
-#include "fwd_utils.h"
-
-
-/* Required by certain extensions like SNAT and DNAT */
-int kernel_version;
-
-extern void
-get_kernel_version(void) {
-	static struct utsname uts;
-	int x = 0, y = 0, z = 0;
-
-	if (uname(&uts) == -1) {
-		fprintf(stderr, "Unable to retrieve kernel version.\n");
-		xtables_free_opts(1);
-		exit(1);
-	}
-
-	sscanf(uts.release, "%d.%d.%d", &x, &y, &z);
-	kernel_version = LINUX_VERSION(x, y, z);
-}
-
-
-static void xt_exit_error(enum xtables_exittype status, const char *msg, ...)
-{
-	va_list ap;
-	va_start(ap, msg);
-	vprintf(msg, ap);
-	va_end(ap);	
-	exit(1);
-}
-
-void fwd_xt_init(void)
-{
-	struct xtables_globals xt_globals = {
-		.option_offset = 0,
-		.program_version = IPTABLES_VERSION,
-		.opts = 0,
-		.orig_opts = 0,
-		.exit_err = (void *)&xt_exit_error,
-	};
-
-	xtables_init();
-	xtables_set_nfproto(NFPROTO_IPV4);
-	xtables_set_params(&xt_globals);
-}
-
-
-struct fwd_xt_rule * fwd_xt_init_rule(struct iptc_handle *h)
-{
-	struct fwd_xt_rule *r;
-
-	if( (r = fwd_alloc_ptr(struct fwd_xt_rule)) != NULL )
-	{
-		if( (r->entry = fwd_alloc_ptr(struct ipt_entry)) != NULL )
-		{
-			r->iptc = h;
-			return r;
-		}
-	}
-
-	fwd_free_ptr(r);
-	return NULL;
-}
-
-void fwd_xt_parse_frag(
-	struct fwd_xt_rule *r, int frag, int inv
-) {
-	if( frag )
-	{
-		r->entry->ip.flags |= IPT_F_FRAG;
-
-		if( inv )
-			r->entry->ip.invflags |= IPT_INV_FRAG;
-	}
-}
-
-void fwd_xt_parse_proto(
-	struct fwd_xt_rule *r, struct fwd_proto *p, int inv
-) {
-	if( p != NULL )
-	{
-		switch(p->type)
-		{
-			case FWD_PR_TCP:
-				r->entry->ip.proto = 6;
-				break;
-
-			case FWD_PR_UDP:
-				r->entry->ip.proto = 17;
-				break;
-
-			case FWD_PR_ICMP:
-				r->entry->ip.proto = 1;
-				break;
-
-			case FWD_PR_CUSTOM:
-				r->entry->ip.proto = p->proto;
-				break;
-
-			case FWD_PR_ALL:
-			case FWD_PR_TCPUDP:
-				r->entry->ip.proto = 0;
-				break;
-		}
-
-		if( inv )
-			r->entry->ip.invflags |= IPT_INV_PROTO;
-	}
-}
-
-void fwd_xt_parse_in(
-	struct fwd_xt_rule *r, struct fwd_network *n, int inv
-) {
-	if( n != NULL )
-	{
-		strncpy(r->entry->ip.iniface, n->ifname, IFNAMSIZ);
-
-		if( inv )
-			r->entry->ip.invflags |= IPT_INV_VIA_IN;
-	}
-}
-
-void fwd_xt_parse_out(
-	struct fwd_xt_rule *r, struct fwd_network *n, int inv
-) {
-	if( n != NULL )
-	{
-		strncpy(r->entry->ip.outiface, n->ifname, IFNAMSIZ);
-
-		if( inv )
-			r->entry->ip.invflags |= IPT_INV_VIA_OUT;
-	}
-}
-
-void fwd_xt_parse_src(
-	struct fwd_xt_rule *r, struct fwd_cidr *c, int inv
-) {
-	if( c != NULL )
-	{
-		r->entry->ip.src.s_addr  = c->addr.s_addr;
-		r->entry->ip.smsk.s_addr = htonl(~((1 << (32 - c->prefix)) - 1));
-
-		if( inv )
-			r->entry->ip.invflags |= IPT_INV_SRCIP;
-	}
-}
-
-void fwd_xt_parse_dest(
-	struct fwd_xt_rule *r, struct fwd_cidr *c, int inv
-) {
-	if( c != NULL )
-	{
-		r->entry->ip.dst.s_addr  = c->addr.s_addr;
-		r->entry->ip.dmsk.s_addr = htonl(~((1 << (32 - c->prefix)) - 1));
-
-		if( inv )
-			r->entry->ip.invflags |= IPT_INV_DSTIP;
-	}
-}
-
-
-struct xtables_match * fwd_xt_get_match(
-	struct fwd_xt_rule *r, const char *name
-) {
-	struct xtables_match *m = xtables_find_match(name, XTF_TRY_LOAD, &r->matches);
-	size_t s;
-
-	if( m != NULL )
-	{
-		s = IPT_ALIGN(sizeof(struct ipt_entry_match)) + m->size;
-
-		if(	(m->m = malloc(s)) != NULL )
-		{
-			memset(m->m, 0, s);
-			strcpy(m->m->u.user.name, m->name);
-			m->m->u.match_size = s;
-
-			if( m->init )
-				m->init(m->m);
-
-			return m;
-		}
-	}
-
-	return NULL;
-}
-
-void __fwd_xt_parse_match(
-	struct fwd_xt_rule *r, struct xtables_match *m, ...
-) {
-	char optc;
-	char *s, **opts;
-	size_t len = 1;
-	int inv = 0;
-
-	va_list ap;
-	va_start(ap, m);
-
-	opts = malloc(len * sizeof(*opts));
-	opts[0] = "x";
-
-	while( (s = (char *)va_arg(ap, char *)) != NULL )
-	{
-		opts = realloc(opts, ++len * sizeof(*opts));
-		opts[len-1] = s;
-	}
-
-	va_end(ap);
-
-	if( len > 1 )
-	{
-		optind = 0;
-
-		while( (optc = getopt_long(len, opts, "", m->extra_opts, NULL)) > -1 )
-		{
-			if( (optc == '?') && (optarg[0] == '!') && (optarg[1] == '\0') )
-			{
-				inv = 1;
-				continue;
-			}
-
-			m->parse(optc, opts, inv, &m->mflags, r->entry, &m->m);
-			inv = 0;
-		}
-	}
-
-	free(opts);
-}
-
-
-struct xtables_target * fwd_xt_get_target(
-	struct fwd_xt_rule *r, const char *name
-) {
-	struct xtables_target *t = xtables_find_target(name, XTF_TRY_LOAD);
-	size_t s;
-
-	if( !t )
-		t = xtables_find_target(IPT_STANDARD_TARGET, XTF_LOAD_MUST_SUCCEED);
-
-	if( t != NULL )
-	{
-		s = IPT_ALIGN(sizeof(struct ipt_entry_target)) + t->size;
-
-		if(	(t->t = malloc(s)) != NULL )
-		{
-			memset(t->t, 0, s);
-			strcpy(t->t->u.user.name, name);
-			t->t->u.target_size = s;
-			xtables_set_revision(t->t->u.user.name, t->revision);
-
-			if( t->init )
-				t->init(t->t);
-
-			r->target = t;
-
-			return t;
-		}
-	}
-
-	return NULL;
-}
-
-void __fwd_xt_parse_target(
-	struct fwd_xt_rule *r, struct xtables_target *t, ...
-) {
-	char optc;
-	char *s, **opts;
-	size_t len = 1;
-	int inv = 0;
-
-	va_list ap;
-	va_start(ap, t);
-
-	opts = malloc(len * sizeof(*opts));
-	opts[0] = "x";
-
-	while( (s = (char *)va_arg(ap, char *)) != NULL )
-	{
-		opts = realloc(opts, ++len * sizeof(*opts));
-		opts[len-1] = s;
-	}
-
-	va_end(ap);
-
-	if( len > 1 )
-	{
-		optind = 0;
-
-		while( (optc = getopt_long(len, opts, "", t->extra_opts, NULL)) > -1 )
-		{
-			if( (optc == '?') && (optarg[0] == '!') && (optarg[1] == '\0') )
-			{
-				inv = 1;
-				continue;
-			}
-
-			t->parse(optc, opts, inv, &t->tflags, r->entry, &t->t);
-			inv = 0;
-		}
-	}
-
-	free(opts);
-}
-
-
-static int fwd_xt_exec_rule(struct fwd_xt_rule *r, const char *chain, int pos)
-{
-	size_t s;
-	struct xtables_rule_match *m, *next;
-	struct xtables_match *em;
-	struct xtables_target *et;
-	struct ipt_entry *e;
-	int rv = 0;
-
-	s = IPT_ALIGN(sizeof(struct ipt_entry));
-
-	for( m = r->matches; m; m = m->next )
-		s += m->match->m->u.match_size;
-
-	if( (e = malloc(s + r->target->t->u.target_size)) != NULL )
-	{
-		memset(e, 0, s + r->target->t->u.target_size);
-		memcpy(e, r->entry, sizeof(struct ipt_entry));
-
-		e->target_offset = s;
-		e->next_offset = s + r->target->t->u.target_size;
-
-		s = 0;
-
-		for( m = r->matches; m; m = m->next )
-		{
-			memcpy(e->elems + s, m->match->m, m->match->m->u.match_size);
-			s += m->match->m->u.match_size;
-		}
-
-		memcpy(e->elems + s, r->target->t, r->target->t->u.target_size);
-
-		rv = (pos > -1)
-			? iptc_insert_entry(chain, e, (unsigned int) pos, r->iptc)
-			: iptc_append_entry(chain, e, r->iptc)
-		;
-	}
-	else
-	{
-		errno = ENOMEM;
-	}
-
-
-	fwd_free_ptr(e);
-	fwd_free_ptr(r->entry);
-	fwd_free_ptr(r->target->t);
-
-	for( m = r->matches; m; )
-	{
-		next = m->next;
-		fwd_free_ptr(m->match->m);
-
-		if( m->match == m->match->next )
-			fwd_free_ptr(m->match);
-
-		fwd_free_ptr(m);
-		m = next;
-	}
-
-	fwd_free_ptr(r);
-
-	/* reset all targets and matches */
-	for (em = xtables_matches; em; em = em->next)
-		em->mflags = 0;
-
-	for (et = xtables_targets; et; et = et->next)
-	{
-		et->tflags = 0;
-		et->used = 0;
-	}
-
-	return rv;
-}
-
-int fwd_xt_insert_rule(
-	struct fwd_xt_rule *r, const char *chain, unsigned int pos
-) {
-	return fwd_xt_exec_rule(r, chain, pos);
-}
-
-int fwd_xt_append_rule(
-	struct fwd_xt_rule *r, const char *chain
-) {
-	return fwd_xt_exec_rule(r, chain, -1);
-}
-
diff --git a/contrib/fwd/src/fwd_xtables.h b/contrib/fwd/src/fwd_xtables.h
deleted file mode 100644
index 1ac57bb0e..000000000
--- a/contrib/fwd/src/fwd_xtables.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * fwd - OpenWrt firewall daemon - libiptc/libxtables interface headers
- *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
- *
- * The fwd program is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * The fwd program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the fwd program. If not, see http://www.gnu.org/licenses/.
- */
-
-
-#ifndef __FWD_XTABLES_H__
-#define __FWD_XTABLES_H__
-
-#include <iptables.h>
-#include <xtables.h>
-#include <libiptc/libxtc.h>
-
-#include <dlfcn.h>
-#include <errno.h>
-
-#include <sys/stat.h>
-#include <sys/utsname.h>
-
-
-
-struct fwd_xt_rule {
-	struct iptc_handle *iptc;
-	struct ipt_entry *entry;
-	struct xtables_rule_match *matches;
-	struct xtables_target *target;
-};
-
-
-/* Required by certain extensions like SNAT and DNAT */
-extern int kernel_version;
-extern void get_kernel_version(void);
-
-
-void fwd_xt_init(void);
-
-struct fwd_xt_rule * fwd_xt_init_rule(struct iptc_handle *h);
-
-void fwd_xt_parse_proto(struct fwd_xt_rule *r, struct fwd_proto *p, int inv);
-void fwd_xt_parse_in(struct fwd_xt_rule *r, struct fwd_network *n, int inv);
-void fwd_xt_parse_out(struct fwd_xt_rule *r, struct fwd_network *n, int inv);
-void fwd_xt_parse_src(struct fwd_xt_rule *r, struct fwd_cidr *c, int inv);
-void fwd_xt_parse_dest(struct fwd_xt_rule *r, struct fwd_cidr *c, int inv);
-void fwd_xt_parse_frag(struct fwd_xt_rule *r, int frag, int inv);
-
-struct xtables_match * fwd_xt_get_match(struct fwd_xt_rule *r, const char *name);
-void __fwd_xt_parse_match(struct fwd_xt_rule *r, struct xtables_match *m, ...);
-#define fwd_xt_parse_match(r, m, ...) __fwd_xt_parse_match(r, m, __VA_ARGS__, NULL)
-
-struct xtables_target * fwd_xt_get_target(struct fwd_xt_rule *r, const char *name);
-void __fwd_xt_parse_target(struct fwd_xt_rule *r, struct xtables_target *t, ...);
-#define fwd_xt_parse_target(r, t, ...) __fwd_xt_parse_target(r, t, __VA_ARGS__, NULL)
-
-int fwd_xt_append_rule(struct fwd_xt_rule *r, const char *chain);
-int fwd_xt_insert_rule(struct fwd_xt_rule *r, const char *chain, unsigned int pos);
-
-#endif
diff --git a/contrib/fwd/src/ucix.c b/contrib/fwd/src/ucix.c
deleted file mode 100644
index 1d2d87f6d..000000000
--- a/contrib/fwd/src/ucix.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- *   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.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- *   Copyright (C) 2008 John Crispin <blogic@openwrt.org> 
- */
-
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-
-#include <uci_config.h>
-#include <uci.h>
-#include "ucix.h"
-
-static struct uci_ptr ptr;
-
-static inline int ucix_get_ptr(struct uci_context *ctx, const char *p, const char *s, const char *o, const char *t)
-{
-	memset(&ptr, 0, sizeof(ptr));
-	ptr.package = p;
-	ptr.section = s;
-	ptr.option = o;
-	ptr.value = t;
-	return uci_lookup_ptr(ctx, &ptr, NULL, true);
-}
-
-struct uci_context* ucix_init(const char *config_file)
-{
-	struct uci_context *ctx = uci_alloc_context();
-	uci_add_history_path(ctx, "/var/state");
-	if(uci_load(ctx, config_file, NULL) != UCI_OK)
-	{
-		printf("%s/%s is missing or corrupt\n", ctx->savedir, config_file);
-		return NULL;
-	}
-	return ctx;
-}
-
-struct uci_context* ucix_init_path(const char *path, const char *config_file)
-{
-	struct uci_context *ctx = uci_alloc_context();
-	if(path)
-		uci_set_confdir(ctx, path);
-	if(uci_load(ctx, config_file, NULL) != UCI_OK)
-	{
-		printf("%s/%s is missing or corrupt\n", ctx->savedir, config_file);
-		return NULL;
-	}
-	return ctx;
-}
-
-int ucix_load(struct uci_context *ctx, const char *config_file)
-{
-	if(uci_load(ctx, config_file, NULL) != UCI_OK)
-	{
-		printf("%s/%s is missing or corrupt\n", ctx->savedir, config_file);
-		return 0;
-	}
-	return 1;
-}
-
-void ucix_cleanup(struct uci_context *ctx)
-{
-	uci_free_context(ctx);
-}
-
-void ucix_save(struct uci_context *ctx)
-{
-	uci_set_savedir(ctx, "/tmp/.uci/");
-	uci_save(ctx, NULL);
-}
-
-void ucix_save_state(struct uci_context *ctx)
-{
-	uci_set_savedir(ctx, "/var/state/");
-	uci_save(ctx, NULL);
-}
-
-const char* ucix_get_option(struct uci_context *ctx, const char *p, const char *s, const char *o)
-{
-	struct uci_element *e = NULL;
-	const char *value = NULL;
-	if(ucix_get_ptr(ctx, p, s, o, NULL))
-		return NULL;
-	if (!(ptr.flags & UCI_LOOKUP_COMPLETE))
-		return NULL;
-	e = ptr.last;
-	switch (e->type)
-	{
-		case UCI_TYPE_SECTION:
-			value = uci_to_section(e)->type;
-			break;
-
-		case UCI_TYPE_OPTION:
-			switch(ptr.o->type) {
-				case UCI_TYPE_STRING:
-					value = ptr.o->v.string;
-					break;
-				default:
-					value = NULL;
-					break;
-			}
-			break;
-
-		default:
-			return 0;
-	}
-
-	return value;
-}
-
-int ucix_for_each_list(
-	struct uci_context *ctx, const char *p, const char *s, const char *o,
-	void (*cb)(const char*, void*), void *priv)
-{
-	struct uci_element *e = NULL;
-	char *value = NULL;
-	int count = 0;
-	if(ucix_get_ptr(ctx, p, s, o, NULL))
-		return -1;
-	if (!(ptr.flags & UCI_LOOKUP_COMPLETE))
-		return -1;
-	e = ptr.last;
-	if(e->type == UCI_TYPE_OPTION)
-	{
-		switch(ptr.o->type)
-		{
-			case UCI_TYPE_LIST:
-				uci_foreach_element(&ptr.o->v.list, e) {
-					cb(e->name, priv);
-					count++;
-				}
-				break;
-
-			case UCI_TYPE_STRING:
-				if( (value = strdup(ptr.o->v.string)) != NULL )
-				{
-					char *ts, *tt, *tp;
-					for( ts = value; 1; ts = NULL )
-					{
-						if( (tt = strtok_r(ts, " \t", &tp)) != NULL )
-						{
-							cb(tt, priv);
-							count++;
-						}
-						else
-						{
-							break;
-						}
-					}
-					free(value);
-				}
-				break;
-		}
-
-		return count;
-	}
-
-	return -1;
-}
-
-int ucix_get_option_int(struct uci_context *ctx, const char *p, const char *s, const char *o, int def)
-{
-	const char *tmp = ucix_get_option(ctx, p, s, o);
-	int ret = def;
-
-	if (tmp)
-		ret = atoi(tmp);
-	return ret;
-}
-
-void ucix_add_section(struct uci_context *ctx, const char *p, const char *s, const char *t)
-{
-	if(ucix_get_ptr(ctx, p, s, NULL, t))
-		return;
-	uci_set(ctx, &ptr);
-}
-
-void ucix_add_option(struct uci_context *ctx, const char *p, const char *s, const char *o, const char *t)
-{
-	if(ucix_get_ptr(ctx, p, s, o, (t)?(t):("")))
-		return;
-	uci_set(ctx, &ptr);
-}
-
-void ucix_add_option_int(struct uci_context *ctx, const char *p, const char *s, const char *o, int t)
-{
-	char tmp[64];
-	snprintf(tmp, 64, "%d", t);
-	ucix_add_option(ctx, p, s, o, tmp);
-}
-
-void ucix_del(struct uci_context *ctx, const char *p, const char *s, const char *o)
-{
-	if(!ucix_get_ptr(ctx, p, s, o, NULL))
-		uci_delete(ctx, &ptr);
-}
-
-void ucix_revert(struct uci_context *ctx, const char *p, const char *s, const char *o)
-{
-	if(!ucix_get_ptr(ctx, p, s, o, NULL))
-		uci_revert(ctx, &ptr);
-}
-
-void ucix_for_each_section_type(struct uci_context *ctx,
-	const char *p, const char *t,
-	void (*cb)(struct uci_context *, const char*, void*), void *priv)
-{
-	struct uci_element *e;
-	if(ucix_get_ptr(ctx, p, NULL, NULL, NULL))
-		return;
-	uci_foreach_element(&ptr.p->sections, e)
-		if (!strcmp(t, uci_to_section(e)->type))
-			cb(ctx, e->name, priv);
-}
-
-int ucix_commit(struct uci_context *ctx, const char *p)
-{
-	if(ucix_get_ptr(ctx, p, NULL, NULL, NULL))
-		return 1;
-	return uci_commit(ctx, &ptr.p, false);
-}
-
-
diff --git a/contrib/fwd/src/ucix.h b/contrib/fwd/src/ucix.h
deleted file mode 100644
index d77ac8530..000000000
--- a/contrib/fwd/src/ucix.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- *   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.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- *   Copyright (C) 2008 John Crispin <blogic@openwrt.org> 
- */
-
-#ifndef __UCIX_H__
-#define __UCIX_H_
-
-struct uci_context* ucix_init(const char *config_file);
-struct uci_context* ucix_init_path(const char *path, const char *config_file);
-int ucix_load(struct uci_context *ctx, const char *config_file);
-void ucix_cleanup(struct uci_context *ctx);
-void ucix_save(struct uci_context *ctx);
-void ucix_save_state(struct uci_context *ctx);
-const char* ucix_get_option(struct uci_context *ctx,
-	const char *p, const char *s, const char *o);
-int ucix_for_each_list(struct uci_context *ctx,
-	const char *p, const char *s, const char *o,
-	void (*cb)(const char*, void*), void *priv);
-int ucix_get_option_int(struct uci_context *ctx,
-	const char *p, const char *s, const char *o, int def);
-void ucix_add_section(struct uci_context *ctx,
-	const char *p, const char *s, const char *t);
-void ucix_add_option(struct uci_context *ctx,
-	const char *p, const char *s, const char *o, const char *t);
-void ucix_add_option_int(struct uci_context *ctx,
-	const char *p, const char *s, const char *o, int t);
-void ucix_for_each_section_type(struct uci_context *ctx,
-	const char *p, const char *t,
-	void (*cb)(struct uci_context *, const char*, void*), void *priv);
-int ucix_commit(struct uci_context *ctx, const char *p);
-void ucix_revert(struct uci_context *ctx,
-	const char *p, const char *s, const char *o);
-void ucix_del(struct uci_context *ctx, const char *p,
-	const char *s, const char *o);
-#endif
-