iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

netfilter: Fix SIP conntrack build with NAT disabled.

Browse Source 
Reported by Ingo Molnar.

The SIP helper is also useful without NAT. This patch adds an ifdef
around the RTP call optimization for NATed clients.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2008-04-19 17:53:52 -07:00 committed by David S. Miller
parent 4e9d8a70e4
commit e1f9a46402
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
net/netfilter/nf_conntrack_sip.c
View File

@ -781,7 +781,7 @@ static int set_expected_rtp_rtcp(struct sk_buff *skb,
nfct_help(exp->master)->helper != nfct_help(ct)->helper ||
exp->class != class)
break;
#ifdef CONFIG_NF_NAT_NEEDED
if (exp->tuple.src.l3num == AF_INET && !direct_rtp &&
(exp->saved_ip != exp->tuple.dst.u3.ip ||
exp->saved_proto.udp.port != exp->tuple.dst.u.udp.port) &&
@ -791,6 +791,7 @@ static int set_expected_rtp_rtcp(struct sk_buff *skb,
tuple.dst.u.udp.port = exp->saved_proto.udp.port;
direct_rtp = 1;
} else
#endif
skip_expect = 1;
} while (!skip_expect);
rcu_read_unlock();