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netfilter: Use flowi4 in nf_nat_standalone.c 

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
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9
net/ipv4/netfilter/nf_nat_standalone.c
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@ -31,6 +31,7 @@
#ifdef CONFIG_XFRM #ifdef CONFIG_XFRM
static void nat_decode_session(struct sk_buff *skb, struct flowi *fl) 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_conn *ct;
const struct nf_conntrack_tuple *t; const struct nf_conntrack_tuple *t;
enum ip_conntrack_info ctinfo; 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; statusbit = IPS_SRC_NAT;
if (ct->status & statusbit) { if (ct->status & statusbit) {
fl->fl4_dst = t->dst.u3.ip; fl4->daddr = t->dst.u3.ip;
if (t->dst.protonum == IPPROTO_TCP || if (t->dst.protonum == IPPROTO_TCP ||
t->dst.protonum == IPPROTO_UDP || t->dst.protonum == IPPROTO_UDP ||
t->dst.protonum == IPPROTO_UDPLITE || t->dst.protonum == IPPROTO_UDPLITE ||
t->dst.protonum == IPPROTO_DCCP || t->dst.protonum == IPPROTO_DCCP ||
t->dst.protonum == IPPROTO_SCTP) 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; statusbit ^= IPS_NAT_MASK;
if (ct->status & statusbit) { if (ct->status & statusbit) {
fl->fl4_src = t->src.u3.ip; fl4->saddr = t->src.u3.ip;
if (t->dst.protonum == IPPROTO_TCP || if (t->dst.protonum == IPPROTO_TCP ||
t->dst.protonum == IPPROTO_UDP || t->dst.protonum == IPPROTO_UDP ||
t->dst.protonum == IPPROTO_UDPLITE || t->dst.protonum == IPPROTO_UDPLITE ||
t->dst.protonum == IPPROTO_DCCP || t->dst.protonum == IPPROTO_DCCP ||
t->dst.protonum == IPPROTO_SCTP) t->dst.protonum == IPPROTO_SCTP)
fl->fl4_sport = t->src.u.tcp.port; fl4->uli.ports.sport = t->src.u.tcp.port;
} }
} }
#endif #endif