char refer_contact[AST_MAX_EXTENSION];/* Place to store Contact info from a REFER extension */
struct sip_pvt *refer_call; /* Call we are referring */
struct sip_route *route; /* Head of linked list of routing steps (fm Record-Route) */
+ int route_persistant; /* Is this the "real" route? */
char remote_party_id[256];
char from[256];
char context[AST_MAX_EXTENSION];
int len;
char *rr, *contact, *c;
+ /* Once a persistant route is set, don't fool with it */
+ if (p->route && p->route_persistant) {
+ ast_log(LOG_DEBUG, "build_route: Retaining previous route: <%s>\n", p->route->hop);
+ return;
+ }
+
if (p->route) {
free_old_route(p->route);
p->route = NULL;
}
+
+ p->route_persistant = backwards;
+
/* We build up head, then assign it to p->route when we're done */
head = NULL; tail = head;
/* 1st we pass through all the hops in any Record-Route headers */