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author | Steven Whitehouse <swhiteho@redhat.com> | 2006-03-31 15:34:58 -0500 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-03-31 15:34:58 -0500 |
commit | 86579dd06deecfa6ac88d5e84e4d63c397cd6f6d (patch) | |
tree | b4475d3ccde53015ad84a06e4e55e64591171b75 /net/ipv4/netfilter/ipt_MASQUERADE.c | |
parent | 7ea9ea832212c4a755650f7c7cc1ff0b63292a41 (diff) | |
parent | a0f067802576d4eb4c65d40b8ee7d6ea3c81dd61 (diff) | |
download | linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.tar.gz linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.tar.bz2 linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.zip |
Merge branch 'master'
Diffstat (limited to 'net/ipv4/netfilter/ipt_MASQUERADE.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_MASQUERADE.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c index 12c56d3343ca..8b3e7f99b861 100644 --- a/net/ipv4/netfilter/ipt_MASQUERADE.c +++ b/net/ipv4/netfilter/ipt_MASQUERADE.c @@ -41,25 +41,13 @@ static DEFINE_RWLOCK(masq_lock); static int masquerade_check(const char *tablename, 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("masquerade_check: bad table `%s'.\n", tablename); - return 0; - } - if (targinfosize != IPT_ALIGN(sizeof(*mr))) { - DEBUGP("masquerade_check: size %u != %u.\n", - targinfosize, sizeof(*mr)); - return 0; - } - if (hook_mask & ~(1 << NF_IP_POST_ROUTING)) { - DEBUGP("masquerade_check: bad hooks %x.\n", hook_mask); - return 0; - } if (mr->range[0].flags & IP_NAT_RANGE_MAP_IPS) { DEBUGP("masquerade_check: bad MAP_IPS.\n"); return 0; @@ -76,6 +64,7 @@ masquerade_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) { @@ -179,11 +168,14 @@ static struct notifier_block masq_inet_notifier = { static struct ipt_target masquerade = { .name = "MASQUERADE", .target = masquerade_target, + .targetsize = sizeof(struct ip_nat_multi_range_compat), + .table = "nat", + .hooks = 1 << NF_IP_POST_ROUTING, .checkentry = masquerade_check, .me = THIS_MODULE, }; -static int __init init(void) +static int __init ipt_masquerade_init(void) { int ret; @@ -199,12 +191,12 @@ static int __init init(void) return ret; } -static void __exit fini(void) +static void __exit ipt_masquerade_fini(void) { ipt_unregister_target(&masquerade); unregister_netdevice_notifier(&masq_dev_notifier); unregister_inetaddr_notifier(&masq_inet_notifier); } -module_init(init); -module_exit(fini); +module_init(ipt_masquerade_init); +module_exit(ipt_masquerade_fini); |