AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

netfilter: Use flowi4 in nf_nat_standalone.c

Browse Source 
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-03-12 02:06:33 -05:00
parent da91981bee
commit 3073e5ab92
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
net/ipv4/netfilter/nf_nat_standalone.c
View File

@ -31,6 +31,7 @@
#ifdef CONFIG_XFRM
static void nat_decode_session(struct sk_buff *skb, struct flowi *fl)
{
struct flowi4 *fl4 = &fl->u.ip4;
const struct nf_conn *ct;
const struct nf_conntrack_tuple *t;
enum ip_conntrack_info ctinfo;
@ -49,25 +50,25 @@ static void nat_decode_session(struct sk_buff *skb, struct flowi *fl)
statusbit = IPS_SRC_NAT;
if (ct->status & statusbit) {
fl->fl4_dst = t->dst.u3.ip;
fl4->daddr = t->dst.u3.ip;
if (t->dst.protonum == IPPROTO_TCP ||
t->dst.protonum == IPPROTO_UDP ||
t->dst.protonum == IPPROTO_UDPLITE ||
t->dst.protonum == IPPROTO_DCCP ||
t->dst.protonum == IPPROTO_SCTP)
fl->fl4_dport = t->dst.u.tcp.port;
fl4->uli.ports.dport = t->dst.u.tcp.port;
}
statusbit ^= IPS_NAT_MASK;
if (ct->status & statusbit) {
fl->fl4_src = t->src.u3.ip;
fl4->saddr = t->src.u3.ip;
if (t->dst.protonum == IPPROTO_TCP ||
t->dst.protonum == IPPROTO_UDP ||
t->dst.protonum == IPPROTO_UDPLITE ||
t->dst.protonum == IPPROTO_DCCP ||
t->dst.protonum == IPPROTO_SCTP)
fl->fl4_sport = t->src.u.tcp.port;
fl4->uli.ports.sport = t->src.u.tcp.port;
}
}
#endif