]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[NETFILTER]: nf_conntrack_sip: process ACK and PRACK methods
authorPatrick McHardy <kaber@trash.net>
Wed, 26 Mar 2008 03:22:53 +0000 (20:22 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 26 Mar 2008 03:22:53 +0000 (20:22 -0700)
Both may contains SDP offers/answers.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/netfilter/nf_conntrack_sip.c

index 29a37d21269559929b438a7c01cf34cd7318bd6e..71f744ad7653f7e0821e7c37a49729d5966e1ddd 100644 (file)
@@ -624,9 +624,22 @@ static int process_update_response(struct sk_buff *skb,
        return NF_ACCEPT;
 }
 
+static int process_prack_response(struct sk_buff *skb,
+                                 const char **dptr, unsigned int *datalen,
+                                 unsigned int cseq, unsigned int code)
+{
+       if ((code >= 100 && code <= 199) ||
+           (code >= 200 && code <= 299))
+               return process_sdp(skb, dptr, datalen, cseq);
+
+       return NF_ACCEPT;
+}
+
 static const struct sip_handler sip_handlers[] = {
        SIP_HANDLER("INVITE", process_sdp, process_invite_response),
        SIP_HANDLER("UPDATE", process_sdp, process_update_response),
+       SIP_HANDLER("ACK", process_sdp, NULL),
+       SIP_HANDLER("PRACK", process_sdp, process_prack_response),
 };
 
 static int process_sip_response(struct sk_buff *skb,