diff options
Diffstat (limited to 'pjsip')
| -rw-r--r-- | pjsip/src/pjsip-simple/evsub.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/pjsip/src/pjsip-simple/evsub.c b/pjsip/src/pjsip-simple/evsub.c index c52b0b5f..c83786d0 100644 --- a/pjsip/src/pjsip-simple/evsub.c +++ b/pjsip/src/pjsip-simple/evsub.c @@ -997,6 +997,19 @@ PJ_DEF(pj_status_t) pjsip_evsub_initiate( pjsip_evsub *sub, 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: */ pjsip_msg_add_hdr( tdata->msg, (pjsip_hdr*) pjsip_hdr_shallow_clone(tdata->pool, sub->accept)); |