diff options
Diffstat (limited to 'include/asterisk/res_sip_session.h')
| -rw-r--r-- | include/asterisk/res_sip_session.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/asterisk/res_sip_session.h b/include/asterisk/res_sip_session.h index cbed52621..e4b05f7c3 100644 --- a/include/asterisk/res_sip_session.h +++ b/include/asterisk/res_sip_session.h @@ -26,6 +26,8 @@ #include "asterisk/channel.h" /* Needed for ast_sockaddr struct */ #include "asterisk/netsock.h" +/* Neeed for ast_sdp_srtp struct */ +#include "asterisk/sdp_srtp.h" /* Forward declarations */ struct ast_sip_endpoint; @@ -41,6 +43,7 @@ struct ast_party_id; struct pjmedia_sdp_media; struct pjmedia_sdp_session; struct ast_rtp_instance; +struct ast_dsp; struct ast_sip_session_sdp_handler; @@ -54,6 +57,8 @@ struct ast_sip_session_media { struct ast_sockaddr direct_media_addr; /*! \brief SDP handler that setup the RTP */ struct ast_sip_session_sdp_handler *handler; + /*! \brief Holds SRTP information */ + struct ast_sdp_srtp *srtp; /*! \brief Stream is on hold */ unsigned int held:1; /*! \brief Stream type this session media handles */ @@ -97,10 +102,18 @@ struct ast_sip_session { pj_timer_entry rescheduled_reinvite; /* Format capabilities pertaining to direct media */ struct ast_format_cap *direct_media_cap; + /* When we need to forcefully end the session */ + pj_timer_entry scheduled_termination; /* Identity of endpoint this session deals with */ struct ast_party_id id; /* Requested capabilities */ struct ast_format_cap *req_caps; + /* Codecs overriden by dialplan on an outgoing request */ + struct ast_codec_pref override_prefs; + /* Optional DSP, used only for inband DTMF detection if configured */ + struct ast_dsp *dsp; + /* Whether the termination of the session should be deferred */ + unsigned int defer_terminate:1; }; typedef int (*ast_sip_session_request_creation_cb)(struct ast_sip_session *session, pjsip_tx_data *tdata); @@ -289,6 +302,13 @@ struct ast_sip_session *ast_sip_session_alloc(struct ast_sip_endpoint *endpoint, struct ast_sip_session *ast_sip_session_create_outgoing(struct ast_sip_endpoint *endpoint, const char *location, const char *request_user, struct ast_format_cap *req_caps); /*! + * \brief Defer local termination of a session until remote side terminates, or an amount of time passes + * + * \param session The session to defer termination on + */ +void ast_sip_session_defer_termination(struct ast_sip_session *session); + +/*! * \brief Register an SDP handler * * An SDP handler is responsible for parsing incoming SDP streams and ensuring that @@ -452,6 +472,14 @@ void ast_sip_session_send_response(struct ast_sip_session *session, pjsip_tx_dat void ast_sip_session_send_request(struct ast_sip_session *session, pjsip_tx_data *tdata); /*! + * \brief Creates an INVITE request. + * + * \param session Starting session for the INVITE + * \param tdata The created request. + */ +int ast_sip_session_create_invite(struct ast_sip_session *session, pjsip_tx_data **tdata); + +/*! * \brief Send a SIP request and get called back when a response is received * * This will send the request out exactly the same as ast_sip_send_request() does. @@ -465,4 +493,18 @@ void ast_sip_session_send_request(struct ast_sip_session *session, pjsip_tx_data void ast_sip_session_send_request_with_cb(struct ast_sip_session *session, pjsip_tx_data *tdata, ast_sip_session_response_cb on_response); +/*! + * \brief Retrieves a session from a dialog + * + * \param dlg The dialog to retrieve the session from + * + * \retval non-NULL if session exists + * \retval NULL if no session + * + * \note The reference count of the session is increased when returned + * + * \note This function *must* be called with the dialog locked + */ +struct ast_sip_session *ast_sip_dialog_get_session(pjsip_dialog *dlg); + #endif /* _RES_SIP_SESSION_H */ |