Store route-set from provisional SIP responses so early-dialog requests can be routed...

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@340576 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 737ddb3c7148e6cf09469477589bd43559974283..e15317e5bb2bb7e571c8b7b6dbed811d7b9be35f 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -19434,6 +19434,13 @@ static void handle_response_invite(struct sip_pvt *p, int resp, const char *rest
        case 182:       /* 182 Queued */
                if (!req->ignore && p->invitestate != INV_CANCELLED && sip_cancel_destroy(p))
                        ast_log(LOG_WARNING, "Unable to cancel SIP destruction.  Expect bad things.\n");
+               /* Store Route-set from provisional SIP responses so
+                * early-dialog request can be routed properly
+                * */
+               parse_ok_contact(p, req);
+               if (!reinvite) {
+                       build_route(p, req, 1);
+               }
                if (!req->ignore && p->owner) {
                        if (get_rpid(p, req)) {
                                /* Queue a connected line update */
@@ -19496,6 +19503,13 @@ static void handle_response_invite(struct sip_pvt *p, int resp, const char *rest
        case 183:       /* Session progress */
                if (!req->ignore && (p->invitestate != INV_CANCELLED) && sip_cancel_destroy(p))
                        ast_log(LOG_WARNING, "Unable to cancel SIP destruction.  Expect bad things.\n");
+               /* Store Route-set from provisional SIP responses so
+                * early-dialog request can be routed properly
+                * */
+               parse_ok_contact(p, req);
+               if (!reinvite) {
+                       build_route(p, req, 1);
+               }
                if (!req->ignore && p->owner) {
                        if (get_rpid(p, req)) {
                                /* Queue a connected line update */