X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fipv4%2Fnetfilter%2Fipt_NETMAP.c;h=2fcf1075b027aedb6bbe8bfbb7678e08bf82ff19;hb=dd7271feba61d5dc0fab1cb5365db9926d35ea3a;hp=e6e7b6095363db60b760b93196c5d289a3796da0;hpb=1fdab81e675c6ef76a49b8aabb7eaf4be51d1b80;p=powerpc.git diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c index e6e7b60953..2fcf1075b0 100644 --- a/net/ipv4/netfilter/ipt_NETMAP.c +++ b/net/ipv4/netfilter/ipt_NETMAP.c @@ -31,26 +31,14 @@ MODULE_DESCRIPTION("iptables 1:1 NAT mapping of IP networks target"); static int check(const char *tablename, - const struct ipt_entry *e, + const void *e, + const struct xt_target *target, void *targinfo, unsigned int targinfosize, unsigned int hook_mask) { const struct ip_nat_multi_range_compat *mr = targinfo; - if (strcmp(tablename, "nat") != 0) { - DEBUGP(MODULENAME":check: bad table `%s'.\n", tablename); - return 0; - } - if (targinfosize != IPT_ALIGN(sizeof(*mr))) { - DEBUGP(MODULENAME":check: size %u.\n", targinfosize); - return 0; - } - if (hook_mask & ~((1 << NF_IP_PRE_ROUTING) | (1 << NF_IP_POST_ROUTING) | - (1 << NF_IP_LOCAL_OUT))) { - DEBUGP(MODULENAME":check: bad hooks %x.\n", hook_mask); - return 0; - } if (!(mr->range[0].flags & IP_NAT_RANGE_MAP_IPS)) { DEBUGP(MODULENAME":check: bad MAP_IPS.\n"); return 0; @@ -67,6 +55,7 @@ target(struct sk_buff **pskb, const struct net_device *in, const struct net_device *out, unsigned int hooknum, + const struct xt_target *target, const void *targinfo, void *userinfo) { @@ -101,19 +90,23 @@ target(struct sk_buff **pskb, static struct ipt_target target_module = { .name = MODULENAME, .target = target, + .targetsize = sizeof(struct ip_nat_multi_range_compat), + .table = "nat", + .hooks = (1 << NF_IP_PRE_ROUTING) | (1 << NF_IP_POST_ROUTING) | + (1 << NF_IP_LOCAL_OUT), .checkentry = check, .me = THIS_MODULE }; -static int __init init(void) +static int __init ipt_netmap_init(void) { return ipt_register_target(&target_module); } -static void __exit fini(void) +static void __exit ipt_netmap_fini(void) { ipt_unregister_target(&target_module); } -module_init(init); -module_exit(fini); +module_init(ipt_netmap_init); +module_exit(ipt_netmap_fini);