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@ -26,7 +26,7 @@
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* \arg \ref AstCREDITS
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*
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* Implementation of RFC 3261 - without S/MIME, and experimental TCP and TLS support
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* Configuration file \link Config_sip sip.conf \endlink
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* Configuration file \ref sip.conf "Config_sip"
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*
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* ********** IMPORTANT *
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* \note TCP/TLS support is EXPERIMENTAL and WILL CHANGE. This applies to configuration
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@ -2306,7 +2306,7 @@ static int sip_get_cc_information(struct sip_request *req, char *subscribe_uri,
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return 0;
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}
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/*
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/*!
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* \brief Determine what, if any, CC has been offered and queue a CC frame if possible
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*
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* After taking care of some formalities to be sure that this call is eligible for CC,
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@ -2406,7 +2406,7 @@ static struct ast_tcptls_session_args sip_tls_desc = {
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};
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/*! \brief Append to SIP dialog history
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\return Always returns 0 */
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\retval 0 always */
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#define append_history(p, event, fmt , args... ) append_history_full(p, "%-15s " fmt, event, ## args)
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/*! \brief map from an integer value to a string.
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@ -2845,7 +2845,6 @@ done:
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* 1) The message is a full SIP request
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* 2) The message is a partial SIP request
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* 3) The message contains a full SIP request along with another partial request
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* \param data The unparsed incoming SIP message.
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* \param request The resulting request with extra fragments removed.
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* \param overflow If the message contains more than a full request, this is the remainder of the message
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* \return The resulting integrity of the message
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@ -2912,10 +2911,13 @@ static enum message_integrity check_message_integrity(struct ast_str **request,
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}
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/*!
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* \internal
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* \brief Read SIP request or response from a TCP/TLS connection
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*
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* \param req The request structure to be filled in
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* \param tcptls_session The TCP/TLS connection from which to read
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* \param authenticated 0 means unauthenticated
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* \param start timeout for unauthenticated server sessions
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* \retval -1 Failed to read data
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* \retval 0 Successfully read data
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*/
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@ -3272,7 +3274,7 @@ static void unlink_peers_from_tables(peer_unlink_flag_t flag)
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}
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}
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/* \brief Unlink all marked peers from ao2 containers */
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/*! \brief Unlink all marked peers from ao2 containers */
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static void unlink_marked_peers_from_tables(void)
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{
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unlink_peers_from_tables(SIP_PEERS_MARKED);
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@ -3283,7 +3285,9 @@ static void unlink_all_peers_from_tables(void)
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unlink_peers_from_tables(SIP_PEERS_ALL);
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}
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/*! \brief maintain proper refcounts for a sip_pvt's outboundproxy
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/*!
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* \internal
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* \brief maintain proper refcounts for a sip_pvt's outboundproxy
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*
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* This function sets pvt's outboundproxy pointer to the one referenced
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* by the proxy parameter. Because proxy may be a refcounted object, and
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@ -3292,7 +3296,6 @@ static void unlink_all_peers_from_tables(void)
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*
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* \param pvt The sip_pvt for which we wish to set the outboundproxy
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* \param proxy The sip_proxy which we will point pvt towards.
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* \return Returns void
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*/
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static void ref_proxy(struct sip_pvt *pvt, struct sip_proxy *proxy)
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{
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@ -4274,7 +4277,8 @@ static void sip_pkt_dtor(void *vdoomed)
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/*!
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* \internal
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* \brief Transmit packet with retransmits
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* \return 0 on success, -1 on failure to allocate packet
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* \retval 0 on success
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* \retval -1 on failure to allocate packet.
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*/
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static enum sip_result __sip_reliable_xmit(struct sip_pvt *p, uint32_t seqno, int resp, struct ast_str *data, int fatal, int sipmethod)
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{
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@ -6040,7 +6044,8 @@ static int dialog_initialize_dtls_srtp(const struct sip_pvt *dialog, struct ast_
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}
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/*! \brief Initialize RTP portion of a dialog
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* \return -1 on failure, 0 on success
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* \retval -1 on failure.
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* \retval 0 on success.
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*/
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static int dialog_initialize_rtp(struct sip_pvt *dialog)
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{
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@ -6134,7 +6139,8 @@ static int __set_address_from_contact(const char *fullcontact, struct ast_sockad
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* This function copies data from peer to the dialog, so we don't have to look up the peer
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* again from memory or database during the life time of the dialog.
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*
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* \return -1 on error, 0 on success.
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* \retval -1 on error.
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* \retval 0 on success.
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*
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*/
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static int create_addr_from_peer(struct sip_pvt *dialog, struct sip_peer *peer)
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@ -6841,8 +6847,8 @@ static void sip_pvt_dtor(void *vdoomed)
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*
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* Thought: For realtime, we should probably update storage with inuse counter...
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*
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* \return 0 if call is ok (no call limit, below threshold)
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* -1 on rejection of call
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* \retval 0 if call is ok (no call limit, below threshold).
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* \retval -1 on rejection of call.
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*
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*/
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static int update_call_counter(struct sip_pvt *fup, int event)
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@ -8858,8 +8864,6 @@ static void build_callid_pvt(struct sip_pvt *pvt)
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*
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* \param pvt SIP private structure to change callid
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* \param callid Specified new callid to use. NULL if generate new callid.
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*
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* \return Nothing
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*/
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static void change_callid_pvt(struct sip_pvt *pvt, const char *callid)
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{
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@ -9146,7 +9150,7 @@ static int process_via(struct sip_pvt *p, const struct sip_request *req)
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return 0;
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}
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/* \brief arguments used for Request/Response to matching */
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/*! \brief arguments used for Request/Response to matching */
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struct match_req_args {
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int method;
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const char *callid;
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@ -9173,7 +9177,7 @@ enum match_req_res {
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SIP_REQ_FORKED, /* An outgoing request has been forked as result of receiving two differing 200ok responses. */
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};
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/*
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/*!
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* \brief Match a incoming Request/Response to a dialog
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*
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* \retval enum match_req_res indicating if the dialog matches the arg
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@ -10050,7 +10054,8 @@ static int parse_request(struct sip_request *req)
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/*!
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\brief Determine whether a SIP message contains an SDP in its body
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\param req the SIP request to process
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\return 1 if SDP found, 0 if not found
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\retval 1 if SDP found.
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\retval 0 if not found.
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Also updates req->sdp_start and req->sdp_count to indicate where the SDP
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lives in the message body.
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@ -12779,7 +12784,9 @@ static int transmit_response_with_auth(struct sip_pvt *p, const char *msg, const
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/*!
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\brief Extract domain from SIP To/From header
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\return -1 on error, 1 if domain string is empty, 0 if domain was properly extracted
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\retval -1 on error.
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\retval 1 if domain string is empty.
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\retval 0 if domain was properly extracted.
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\note TODO: Such code is all over SIP channel, there is a sense to organize
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this patern in one function
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*/
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@ -12885,8 +12892,6 @@ static int transmit_provisional_response(struct sip_pvt *p, const char *msg, con
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* \brief Destroy all additional MESSAGE headers.
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*
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* \param pvt SIP private dialog struct.
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*
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* \return Nothing
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*/
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static void destroy_msg_headers(struct sip_pvt *pvt)
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{
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@ -12904,8 +12909,6 @@ static void destroy_msg_headers(struct sip_pvt *pvt)
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* \param pvt SIP private dialog struct.
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* \param hdr_name Name of header for MESSAGE.
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* \param hdr_value Value of header for MESSAGE.
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*
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* \return Nothing
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*/
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static void add_msg_header(struct sip_pvt *pvt, const char *hdr_name, const char *hdr_value)
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{
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@ -14124,7 +14127,7 @@ static void add_cc_call_info_to_response(struct sip_pvt *p, struct sip_request *
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}
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/*! \brief Used for 200 OK and 183 early media
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\return Will return XMIT_ERROR for network errors.
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\retval XMIT_ERROR for network errors.
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*/
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static int transmit_response_with_sdp(struct sip_pvt *p, const char *msg, const struct sip_request *req, enum xmittype reliable, int oldsdp, int rpid)
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{
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@ -14275,7 +14278,7 @@ static int transmit_reinvite_with_sdp(struct sip_pvt *p, int t38version, int old
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return send_request(p, &req, XMIT_CRITICAL, p->ocseq);
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}
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/* \brief Remove URI parameters at end of URI, not in username part though */
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/*! \brief Remove URI parameters at end of URI, not in username part though */
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static char *remove_uri_parameters(char *uri)
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{
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char *atsign;
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@ -19979,7 +19982,9 @@ static char *transfermode2str(enum transfermodes mode)
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}
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/*! \brief Report Peer status in character string
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* \return 0 if peer is unreachable, 1 if peer is online, -1 if unmonitored
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* \retval 0 if peer is unreachable.
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* \retval 1 if peer is online.
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* \retval -1 if unmonitored.
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*/
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@ -23060,7 +23065,7 @@ static int do_proxy_auth(struct sip_pvt *p, struct sip_request *req, enum sip_au
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}
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/*! \brief reply to authentication for outbound registrations
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\return Returns -1 if we have no auth
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\retval -1 if we have no auth
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\note This is used for register= servers in sip.conf, SIP proxies we register
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with for receiving calls from. */
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static int reply_digest(struct sip_pvt *p, struct sip_request *req, char *header, int sipmethod, char *digest, int digest_len)
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@ -23136,7 +23141,7 @@ static int reply_digest(struct sip_pvt *p, struct sip_request *req, char *header
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}
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/*! \brief Build reply digest
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\return Returns -1 if we have no auth
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\retval -1 if we have no auth
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\note Build digest challenge for authentication of registrations and calls
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Also used for authentication of BYE
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*/
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@ -23979,8 +23984,6 @@ static void handle_response_publish(struct sip_pvt *p, int resp, const char *res
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* \param cause Hangup cause to queue. Zero if no cause.
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*
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* \pre p and p->owner are locked.
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*
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* \return Nothing
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*/
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static void sip_queue_hangup_cause(struct sip_pvt *p, int cause)
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{
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@ -24564,7 +24567,7 @@ static void handle_response_invite(struct sip_pvt *p, int resp, const char *rest
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}
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}
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/* \brief Handle SIP response in NOTIFY transaction
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/*! \brief Handle SIP response in NOTIFY transaction
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We've sent a NOTIFY, now handle responses to it
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*/
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static void handle_response_notify(struct sip_pvt *p, int resp, const char *rest, struct sip_request *req, uint32_t seqno)
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@ -24618,7 +24621,7 @@ static void handle_response_notify(struct sip_pvt *p, int resp, const char *rest
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}
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}
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/* \brief Handle SIP response in SUBSCRIBE transaction */
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/*! \brief Handle SIP response in SUBSCRIBE transaction */
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static void handle_response_subscribe(struct sip_pvt *p, int resp, const char *rest, struct sip_request *req, uint32_t seqno)
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{
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if (p->subscribed == CALL_COMPLETION) {
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@ -24705,7 +24708,7 @@ static void handle_response_subscribe(struct sip_pvt *p, int resp, const char *r
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}
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}
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/* \brief Handle SIP response in REFER transaction
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/*! \brief Handle SIP response in REFER transaction
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We've sent a REFER, now handle responses to it
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*/
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static void handle_response_refer(struct sip_pvt *p, int resp, const char *rest, struct sip_request *req, uint32_t seqno)
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@ -25069,7 +25072,7 @@ static void handle_response_info(struct sip_pvt *p, int resp, const char *rest,
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/*!
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* \internal
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* \brief Handle auth requests to a MESSAGE request
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* \return TRUE if authentication failed.
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* \retval TRUE if authentication failed.
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*/
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static int do_message_auth(struct sip_pvt *p, int resp, const char *rest, struct sip_request *req, uint32_t seqno)
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{
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|
@ -25652,8 +25655,8 @@ static int sip_pickup(struct ast_channel *chan)
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/*! \brief Get tag from packet
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*
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* \return Returns the pointer to the provided tag buffer,
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* or NULL if the tag was not found.
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* \return pointer to the provided tag buffer.
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* \retval NULL if the tag was not found.
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*/
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|
static const char *gettag(const struct sip_request *req, const char *header, char *tagbuf, int tagbufsize)
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{
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|
@ -26203,8 +26206,9 @@ static int handle_request_update(struct sip_pvt *p, struct sip_request *req)
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|
|
return 0;
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}
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/*
|
|
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|
|
* \internal \brief Check Session Timers for an INVITE request
|
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|
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/*!
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|
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* \internal
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|
|
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* \brief Check Session Timers for an INVITE request
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*
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* \retval 0 ok
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* \retval -1 failure
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@ -27247,7 +27251,7 @@ struct blind_transfer_cb_data {
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* we may send out.
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*
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* \param chan The new outbound channel
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* \param user_data A blind_transfer_cb_data struct
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* \param user_data_wrapper A blind_transfer_cb_data struct
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* \param transfer_type Unused
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*/
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static void blind_transfer_cb(struct ast_channel *chan, struct transfer_channel_data *user_data_wrapper,
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@ -29378,7 +29382,8 @@ static int handle_incoming(struct sip_pvt *p, struct sip_request *req, struct as
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/*! \brief Read data from SIP UDP socket
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\note sipsock_read locks the owner channel while we are processing the SIP message
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\return 1 on error, 0 on success
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\retval 1 on error.
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\retval 0 on success.
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\note Successful messages is connected to SIP call and forwarded to handle_incoming()
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*/
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static int sipsock_read(int *id, int fd, short events, void *ignore)
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@ -29755,7 +29760,8 @@ static int get_cached_mwi(struct sip_peer *peer, int *new, int *old)
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* \note Both peer and associated sip_pvt must be unlocked prior to calling this function.
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* It's possible that this function will get called during peer destruction as final messages
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* are processed. The peer will still be valid however.
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* \returns -1 on failure, 0 on success
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* \retval -1 on failure.
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* \retval 0 on success.
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*/
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static int sip_send_mwi_to_peer(struct sip_peer *peer, int cache_only)
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{
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@ -31074,7 +31080,7 @@ static void set_insecure_flags (struct ast_flags *flags, const char *value, int
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/*!
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\brief Handle T.38 configuration options common to users and peers
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\returns non-zero if any config options were handled, zero otherwise
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\return non-zero if any config options were handled, zero otherwise
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*/
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static int handle_t38_options(struct ast_flags *flags, struct ast_flags *mask, struct ast_variable *v,
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unsigned int *maxdatagram)
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@ -31119,7 +31125,7 @@ static int handle_t38_options(struct ast_flags *flags, struct ast_flags *mask, s
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\param flags array of three struct ast_flags
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\param mask array of three struct ast_flags
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\param v linked list of config variables to process
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\returns non-zero if any config options were handled, zero otherwise
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\return non-zero if any config options were handled, zero otherwise
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*/
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static int handle_common_options(struct ast_flags *flags, struct ast_flags *mask, struct ast_variable *v)
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{
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@ -31353,8 +31359,6 @@ static void clear_sip_domains(void)
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* \brief Realm authentication container destructor.
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*
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* \param obj Container object to destroy.
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*
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* \return Nothing
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*/
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static void destroy_realm_authentication(void *obj)
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{
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@ -31373,8 +31377,6 @@ static void destroy_realm_authentication(void *obj)
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* \param credentials Realm authentication container to create/add authentication credentials.
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* \param configuration Credential configuration value.
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* \param lineno Line number in config file.
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*
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* \return Nothing
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*/
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static void add_realm_authentication(struct sip_auth_container **credentials, const char *configuration, int lineno)
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{
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Alexander Traud
3 years ago
committed by
Friendly Automation