+++ /dev/null
-/*
- * 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
projects / project / luci.git / blobdiff