diff options
author | Benny Prijono <bennylp@teluu.com> | 2007-10-03 18:28:49 +0000 |
---|---|---|
committer | Benny Prijono <bennylp@teluu.com> | 2007-10-03 18:28:49 +0000 |
commit | 3112361512e913a6ce28a9253a6d45434b975505 (patch) | |
tree | 914e356e5b5e2cf05c17c1177589064773638d20 /pjsip/include/pjsip-ua/sip_inv.h | |
parent | e2f5c2d529ae091a65c73f86ab60f4fc251645dc (diff) |
Ticket 5: Support for SIP UPDATE (RFC 3311) and fix the offer/answer negotiation
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@1469 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjsip/include/pjsip-ua/sip_inv.h')
-rw-r--r-- | pjsip/include/pjsip-ua/sip_inv.h | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/pjsip/include/pjsip-ua/sip_inv.h b/pjsip/include/pjsip-ua/sip_inv.h index f04f4aed..a367fe1e 100644 --- a/pjsip/include/pjsip-ua/sip_inv.h +++ b/pjsip/include/pjsip-ua/sip_inv.h @@ -253,6 +253,8 @@ struct pjsip_inv_session pjmedia_sdp_neg *neg; /**< Negotiator. */ pjsip_transaction *invite_tsx; /**< 1st invite tsx. */ pjsip_tx_data *last_answer; /**< Last INVITE resp. */ + pjsip_tx_data *last_ack; /**< Last ACK request */ + pj_int32_t last_ack_cseq; /**< CSeq of last ACK */ void *mod_data[PJSIP_MAX_MODULE];/**< Modules data. */ }; @@ -561,20 +563,15 @@ PJ_DECL(pj_status_t) pjsip_inv_reinvite(pjsip_inv_session *inv, /** - * Create an UPDATE request. + * Create an UPDATE request to initiate new SDP offer. * * @param inv The invite session. * @param new_contact If application wants to update its local contact * and inform peer to perform target refresh with a new * contact, it can specify the new contact in this * argument; otherwise this argument must be NULL. - * @param new_offer Application MAY initiate a new SDP offer/answer - * session in the request when there is no pending answer - * to be sent or received. It can detect this condition - * by observing the state of the SDP negotiator of the - * invite session. If new offer should be sent to remote, - * the offer must be specified in this argument; otherwise - * this argument must be NULL. + * @param offer Offer to be sent to remote. This argument is + * mandatory. * @param p_tdata Pointer to receive the UPDATE request message to * be created. * @@ -584,7 +581,7 @@ PJ_DECL(pj_status_t) pjsip_inv_reinvite(pjsip_inv_session *inv, */ PJ_DECL(pj_status_t) pjsip_inv_update ( pjsip_inv_session *inv, const pj_str_t *new_contact, - const pjmedia_sdp_session *new_offer, + const pjmedia_sdp_session *offer, pjsip_tx_data **p_tdata ); |