*
* Copyright (C) 2007 Sven Schnelle <svens@bitebene.org>
* Copyright © CC Computer Consultants GmbH, 2007
- * Contact: Jan Engelhardt <jengelh@computergmbh.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
}
static unsigned int
-tcpoptstrip_tg4(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+tcpoptstrip_tg4(struct sk_buff *skb, const struct xt_action_param *par)
{
- return tcpoptstrip_mangle_packet(skb, targinfo, ip_hdrlen(skb),
+ return tcpoptstrip_mangle_packet(skb, par->targinfo, ip_hdrlen(skb),
sizeof(struct iphdr) + sizeof(struct tcphdr));
}
#if defined(CONFIG_IP6_NF_MANGLE) || defined(CONFIG_IP6_NF_MANGLE_MODULE)
static unsigned int
-tcpoptstrip_tg6(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+tcpoptstrip_tg6(struct sk_buff *skb, const struct xt_action_param *par)
{
struct ipv6hdr *ipv6h = ipv6_hdr(skb);
- unsigned int tcphoff;
+ int tcphoff;
u_int8_t nexthdr;
nexthdr = ipv6h->nexthdr;
if (tcphoff < 0)
return NF_DROP;
- return tcpoptstrip_mangle_packet(skb, targinfo, tcphoff,
+ return tcpoptstrip_mangle_packet(skb, par->targinfo, tcphoff,
sizeof(*ipv6h) + sizeof(struct tcphdr));
}
#endif
static struct xt_target tcpoptstrip_tg_reg[] __read_mostly = {
{
.name = "TCPOPTSTRIP",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.table = "mangle",
.proto = IPPROTO_TCP,
.target = tcpoptstrip_tg4,
#if defined(CONFIG_IP6_NF_MANGLE) || defined(CONFIG_IP6_NF_MANGLE_MODULE)
{
.name = "TCPOPTSTRIP",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.table = "mangle",
.proto = IPPROTO_TCP,
.target = tcpoptstrip_tg6,
module_init(tcpoptstrip_tg_init);
module_exit(tcpoptstrip_tg_exit);
-MODULE_AUTHOR("Sven Schnelle <svens@bitebene.org>, Jan Engelhardt <jengelh@computergmbh.de>");
+MODULE_AUTHOR("Sven Schnelle <svens@bitebene.org>, Jan Engelhardt <jengelh@medozas.de>");
MODULE_DESCRIPTION("Xtables: TCP option stripping");
MODULE_LICENSE("GPL");
MODULE_ALIAS("ipt_TCPOPTSTRIP");