Remove a function that has been marked unused since Asterisk 1.6.0.
The reason I'm removing this is that Coverity reported a STRAY_SEMICOLON issue here. Since the function has been unused for so long, I just elected to remove it altogether. (closes issue ASTERISK-19660) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@364915 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@ -16311,45 +16311,6 @@ static int get_also_info(struct sip_pvt *p, struct sip_request *oreq)
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return -1;
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return -1;
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}
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}
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/*! \brief check received= and rport= in a SIP response.
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* If we get a response with received= and/or rport= in the Via:
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* line, use them as 'p->ourip' (see RFC 3581 for rport,
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* and RFC 3261 for received).
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* Using these two fields SIP can produce the correct
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* address and port in the SIP headers without the need for STUN.
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* The address part is also reused for the media sessions.
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* Note that ast_sip_ouraddrfor() still rewrites p->ourip
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* if you specify externaddr/seternaddr/.
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*/
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static attribute_unused void check_via_response(struct sip_pvt *p, struct sip_request *req)
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{
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char via[256];
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char *cur, *opts;
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ast_copy_string(via, sip_get_header(req, "Via"), sizeof(via));
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/* Work on the leftmost value of the topmost Via header */
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opts = strchr(via, ',');
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if (opts)
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*opts = '\0';
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/* parse all relevant options */
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opts = strchr(via, ';');
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if (!opts)
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return; /* no options to parse */
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*opts++ = '\0';
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while ( (cur = strsep(&opts, ";")) ) {
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if (!strncmp(cur, "rport=", 6)) {
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int port = strtol(cur+6, NULL, 10);
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/* XXX add error checking */
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ast_sockaddr_set_port(&p->ourip, port);
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} else if (!strncmp(cur, "received=", 9)) {
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if (ast_parse_arg(cur + 9, PARSE_ADDR, &p->ourip))
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; /* XXX add error checking */
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}
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}
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}
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/*! \brief check Via: header for hostname, port and rport request/answer */
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/*! \brief check Via: header for hostname, port and rport request/answer */
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static void check_via(struct sip_pvt *p, struct sip_request *req)
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static void check_via(struct sip_pvt *p, struct sip_request *req)
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{
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{
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