diff options
Diffstat (limited to 'include/asterisk/res_pjsip.h')
| -rw-r--r-- | include/asterisk/res_pjsip.h | 82 |
1 files changed, 80 insertions, 2 deletions
diff --git a/include/asterisk/res_pjsip.h b/include/asterisk/res_pjsip.h index d8e172fc5..05a3eea44 100644 --- a/include/asterisk/res_pjsip.h +++ b/include/asterisk/res_pjsip.h @@ -194,6 +194,8 @@ struct ast_sip_transport { int write_timeout; /*! Allow reload */ int allow_reload; + /*! Automatically send requests out the same transport requests have come in on */ + int symmetric_transport; }; #define SIP_SORCERY_DOMAIN_ALIAS_TYPE "domain_alias" @@ -755,8 +757,14 @@ struct ast_sip_endpoint { char *contact_user; /*! Do we allow an asymmetric RTP codec? */ unsigned int asymmetric_rtp_codec; + /*! Use RTCP-MUX */ + unsigned int rtcp_mux; }; +/*! URI parameter for symmetric transport */ +#define AST_SIP_X_AST_TXP "x-ast-txp" +#define AST_SIP_X_AST_TXP_LEN 9 + /*! * \brief Initialize an auth vector with the configured values. * @@ -1700,6 +1708,26 @@ pjsip_dialog *ast_sip_create_dialog_uas(const struct ast_sip_endpoint *endpoint, /*! * \brief General purpose method for creating an rdata structure using specific information + * \since 13.15.0 + * + * \param rdata[out] The rdata structure that will be populated + * \param packet A SIP message + * \param src_name The source IP address of the message + * \param src_port The source port of the message + * \param transport_type The type of transport the message was received on + * \param local_name The local IP address the message was received on + * \param local_port The local port the message was received on + * \param contact_uri The contact URI of the message + * + * \retval 0 success + * \retval -1 failure + */ +int ast_sip_create_rdata_with_contact(pjsip_rx_data *rdata, char *packet, + const char *src_name, int src_port, char *transport_type, const char *local_name, + int local_port, const char *contact_uri); + +/*! + * \brief General purpose method for creating an rdata structure using specific information * * \param rdata[out] The rdata structure that will be populated * \param packet A SIP message @@ -1712,8 +1740,8 @@ pjsip_dialog *ast_sip_create_dialog_uas(const struct ast_sip_endpoint *endpoint, * \retval 0 success * \retval -1 failure */ -int ast_sip_create_rdata(pjsip_rx_data *rdata, char *packet, const char *src_name, int src_port, char *transport_type, - const char *local_name, int local_port); +int ast_sip_create_rdata(pjsip_rx_data *rdata, char *packet, const char *src_name, + int src_port, char *transport_type, const char *local_name, int local_port); /*! * \brief General purpose method for creating a SIP request @@ -2752,4 +2780,54 @@ void ast_sip_modify_id_header(pj_pool_t *pool, pjsip_fromto_hdr *id_hdr, void ast_sip_get_unidentified_request_thresholds(unsigned int *count, unsigned int *period, unsigned int *prune_interval); +/*! + * \brief Get the transport name from an endpoint or request uri + * \since 13.15.0 + * + * \param endpoint + * \param sip_uri + * \param buf Buffer to receive transport name + * \param buf_len Buffer length + * + * \retval 0 Success + * \retval -1 Failure + * + * \note + * If endpoint->transport is not NULL, it is returned in buf. + * Otherwise if sip_uri has an 'x-ast-txp' parameter AND the sip_uri host is + * an ip4 or ip6 address, its value is returned, + */ +int ast_sip_get_transport_name(const struct ast_sip_endpoint *endpoint, + pjsip_sip_uri *sip_uri, char *buf, size_t buf_len); + +/*! + * \brief Sets pjsip_tpselector from an endpoint or uri + * \since 13.15.0 + * + * \param endpoint If endpoint->transport is set, it's used + * \param sip_uri If sip_uri contains a x-ast-txp parameter, it's used + * \param selector The selector to be populated + * + * \retval 0 success + * \retval -1 failure + */ +int ast_sip_set_tpselector_from_ep_or_uri(const struct ast_sip_endpoint *endpoint, + pjsip_sip_uri *sip_uri, pjsip_tpselector *selector); + +/*! + * \brief Set the transport on a dialog + * \since 13.15.0 + * + * \param endpoint + * \param dlg + * \param selector (optional) + * + * \note + * This API calls ast_sip_get_transport_name(endpoint, dlg->target) and if the result is + * non-NULL, calls pjsip_dlg_set_transport. If 'selector' is non-NULL, it is updated with + * the selector used. + */ +int ast_sip_dlg_set_transport(const struct ast_sip_endpoint *endpoint, pjsip_dialog *dlg, + pjsip_tpselector *selector); + #endif /* _RES_PJSIP_H */ |