[sr-dev] git:master: core: don't attempt srv lookup for proto ws or wss

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: 1c74725dc14fc40d9b553950e212241821351878
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=1c74725dc14fc40d9b553950e212241821351878

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Tue Oct  1 23:18:07 2013 +0200

core: don't attempt srv lookup for proto ws or wss

---

 dns_cache.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/dns_cache.c b/dns_cache.c
index 917b43e..2d7278c 100644
--- a/dns_cache.c
+++ b/dns_cache.c
@@ -2670,6 +2670,10 @@ struct hostent* dns_srv_sip_resolvehost(str* name, unsigned short* port,
 	}else{
 		srv_proto=PROTO_UDP;
 	}
+	if(srv_proto==PROTO_WS || srv_proto==PROTO_WS) {
+		/* no srv records for web sockets */
+		return 0;
+	}
 	/* try SRV if no port specified (draft-ietf-sip-srv-06) */
 	if ((port)&&(*port==0)){
 		*port=(srv_proto==PROTO_TLS)?SIPS_PORT:SIP_PORT; /* just in case we