Changeset 3331 for pjproject/trunk/pjsip/src/pjsip-simple/evsub.c

Timestamp:

Oct 1, 2010 4:09:08 AM (14 years ago)

Author:

bennylp

Message:

Misc (re #1134): added Supported header in outgoing SUBSCRIBE request. Although RFC 3265 says it is only optional, some downstream RFC may bring this requirement to SHOULD strength - e.g. RFC 5373 (thanks Johan Lantz for the suggestion)

File:

• pjproject/trunk/pjsip/src/pjsip-simple/evsub.c (modified) (1 diff)

pjproject/trunk/pjsip/src/pjsip-simple/evsub.c

@@ -997 +997 @@
     pjsip_msg_add_hdr( tdata->msg, (pjsip_hdr*)
                        pjsip_hdr_shallow_clone(tdata->pool, sub->expires));
+
+    /* Add Supported header (it's optional in RFC 3265, but some event package
+     * RFC may bring this requirement to SHOULD strength - e.g. RFC 5373)
+     */
+    {
+       const pjsip_hdr *hdr = pjsip_endpt_get_capability(sub->endpt,
+                                                         PJSIP_H_SUPPORTED,
+                                                         NULL);
+       if (hdr) {
+           pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)
+                             pjsip_hdr_shallow_clone(tdata->pool, hdr));
+       }
+    }
 
     /* Add Accept header: */