diff options
Diffstat (limited to 'net/ipv4/netfilter/nf_nat_sip.c')
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_sip.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/net/ipv4/netfilter/nf_nat_sip.c b/net/ipv4/netfilter/nf_nat_sip.c index fac97cf51ae5..a889ec3ec83a 100644 --- a/net/ipv4/netfilter/nf_nat_sip.c +++ b/net/ipv4/netfilter/nf_nat_sip.c @@ -26,12 +26,6 @@ MODULE_AUTHOR("Christian Hentschel <chentschel@arnet.com.ar>"); MODULE_DESCRIPTION("SIP NAT helper"); MODULE_ALIAS("ip_nat_sip"); -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(format, args...) -#endif - struct addr_map { struct { char src[sizeof("nnn.nnn.nnn.nnn:nnnnn")]; @@ -257,10 +251,12 @@ static unsigned int ip_nat_sdp(struct sk_buff **pskb, __be32 newip; u_int16_t port; - DEBUGP("ip_nat_sdp():\n"); - /* Connection will come from reply */ - newip = ct->tuplehash[!dir].tuple.dst.u3.ip; + if (ct->tuplehash[dir].tuple.src.u3.ip == + ct->tuplehash[!dir].tuple.dst.u3.ip) + newip = exp->tuple.dst.u3.ip; + else + newip = ct->tuplehash[!dir].tuple.dst.u3.ip; exp->saved_ip = exp->tuple.dst.u3.ip; exp->tuple.dst.u3.ip = newip; @@ -274,7 +270,7 @@ static unsigned int ip_nat_sdp(struct sk_buff **pskb, /* Try to get same port: if not, try to change it. */ for (port = ntohs(exp->saved_proto.udp.port); port != 0; port++) { exp->tuple.dst.u.udp.port = htons(port); - if (nf_conntrack_expect_related(exp) == 0) + if (nf_ct_expect_related(exp) == 0) break; } @@ -282,7 +278,7 @@ static unsigned int ip_nat_sdp(struct sk_buff **pskb, return NF_DROP; if (!mangle_sdp(pskb, ctinfo, ct, newip, port, dptr)) { - nf_conntrack_unexpect_related(exp); + nf_ct_unexpect_related(exp); return NF_DROP; } return NF_ACCEPT; |