[svn-commits] file: branch file/issue12437 r184187 - /team/file/issue12437/channels/chan_sip.c

[SVN commits to the Digium repositories]

Author: file
Date: Wed Mar 25 07:58:28 2009
New Revision: 184187

URL: http://svn.digium.com/svn-view/asterisk?view=rev&rev=184187
Log:
Remove an old and unused function.

Modified:
    team/file/issue12437/channels/chan_sip.c

Modified: team/file/issue12437/channels/chan_sip.c
URL: http://svn.digium.com/svn-view/asterisk/team/file/issue12437/channels/chan_sip.c?view=diff&rev=184187&r1=184186&r2=184187
==============================================================================
--- team/file/issue12437/channels/chan_sip.c (original)
+++ team/file/issue12437/channels/chan_sip.c Wed Mar 25 07:58:28 2009
@@ -6498,106 +6498,6 @@
 		return 0;
 	}
 }
-
-/*! \brief Add T.38 Session Description Protocol message */
-static attribute_unused int add_t38_sdp(struct sip_request *resp, struct sip_pvt *p)
-{
-	int len = 0;
-	int x = 0;
-	struct sockaddr_in udptlsin;
-	char v[256] = "";
-	char s[256] = "";
-	char o[256] = "";
-	char c[256] = "";
-	char t[256] = "";
-	char m_modem[256];
-	char a_modem[1024];
-	char *m_modem_next = m_modem;
-	size_t m_modem_left = sizeof(m_modem);
-	char *a_modem_next = a_modem;
-	size_t a_modem_left = sizeof(a_modem);
-	struct sockaddr_in udptldest = { 0, };
-	int debug;
-	
-	debug = sip_debug_test_pvt(p);
-	len = 0;
-	if (!p->udptl) {
-		ast_log(LOG_WARNING, "No way to add SDP without an UDPTL structure\n");
-		return -1;
-	}
-	
-	if (!p->sessionid) {
-		p->sessionid = getpid();
-		p->sessionversion = p->sessionid;
-	} else
-		p->sessionversion++;
-	
-	/* Our T.38 end is */
-	ast_udptl_get_us(p->udptl, &udptlsin);
-	
-	/* Determine T.38 UDPTL destination */
-	if (p->udptlredirip.sin_addr.s_addr) {
-		udptldest.sin_port = p->udptlredirip.sin_port;
-		udptldest.sin_addr = p->udptlredirip.sin_addr;
-	} else {
-		udptldest.sin_addr = p->ourip;
-		udptldest.sin_port = udptlsin.sin_port;
-	}
-	
-	if (debug) 
-		ast_log(LOG_DEBUG, "T.38 UDPTL is at %s port %d\n", ast_inet_ntoa(p->ourip), ntohs(udptlsin.sin_port));
-	
-	/* We break with the "recommendation" and send our IP, in order that our
-	   peer doesn't have to ast_gethostbyname() us */
-	
-	if (debug) {
-		ast_log(LOG_DEBUG, "Our T38 capability (%d), peer T38 capability (%d), joint capability (%d)\n",
-			p->t38.capability,
-			p->t38.peercapability,
-			p->t38.jointcapability);
-	}
-	snprintf(v, sizeof(v), "v=0\r\n");
-	snprintf(o, sizeof(o), "o=root %d %d IN IP4 %s\r\n", p->sessionid, p->sessionversion, ast_inet_ntoa(udptldest.sin_addr));
-	snprintf(s, sizeof(s), "s=session\r\n");
-	snprintf(c, sizeof(c), "c=IN IP4 %s\r\n", ast_inet_ntoa(udptldest.sin_addr));
-	snprintf(t, sizeof(t), "t=0 0\r\n");
-	ast_build_string(&m_modem_next, &m_modem_left, "m=image %d udptl t38\r\n", ntohs(udptldest.sin_port));
-	
-	if ((p->t38.jointcapability & T38FAX_VERSION) == T38FAX_VERSION_0)
-		ast_build_string(&a_modem_next, &a_modem_left, "a=T38FaxVersion:0\r\n");
-	if ((p->t38.jointcapability & T38FAX_VERSION) == T38FAX_VERSION_1)
-		ast_build_string(&a_modem_next, &a_modem_left, "a=T38FaxVersion:1\r\n");
-	if ((x = t38_get_rate(p->t38.jointcapability)))
-		ast_build_string(&a_modem_next, &a_modem_left, "a=T38MaxBitRate:%d\r\n",x);
-	if ((p->t38.jointcapability & T38FAX_FILL_BIT_REMOVAL) == T38FAX_FILL_BIT_REMOVAL)
-		ast_build_string(&a_modem_next, &a_modem_left, "a=T38FaxFillBitRemoval\r\n");
-	if ((p->t38.jointcapability & T38FAX_TRANSCODING_MMR) == T38FAX_TRANSCODING_MMR)
-		ast_build_string(&a_modem_next, &a_modem_left, "a=T38FaxTranscodingMMR\r\n");
-	if ((p->t38.jointcapability & T38FAX_TRANSCODING_JBIG) == T38FAX_TRANSCODING_JBIG)
-		ast_build_string(&a_modem_next, &a_modem_left, "a=T38FaxTranscodingJBIG\r\n");
-	ast_build_string(&a_modem_next, &a_modem_left, "a=T38FaxRateManagement:%s\r\n", (p->t38.jointcapability & T38FAX_RATE_MANAGEMENT_LOCAL_TCF) ? "localTCF" : "transferredTCF");
-	x = ast_udptl_get_local_max_datagram(p->udptl);
-	ast_build_string(&a_modem_next, &a_modem_left, "a=T38FaxMaxBuffer:%d\r\n",x);
-	ast_build_string(&a_modem_next, &a_modem_left, "a=T38FaxMaxDatagram:%d\r\n",x);
-	if (p->t38.jointcapability != T38FAX_UDP_EC_NONE)
-		ast_build_string(&a_modem_next, &a_modem_left, "a=T38FaxUdpEC:%s\r\n", (p->t38.jointcapability & T38FAX_UDP_EC_REDUNDANCY) ? "t38UDPRedundancy" : "t38UDPFEC");
-	len = strlen(v) + strlen(s) + strlen(o) + strlen(c) + strlen(t) + strlen(m_modem) + strlen(a_modem);
-	add_header(resp, "Content-Type", "application/sdp");
-	add_header_contentLength(resp, len);
-	add_line(resp, v);
-	add_line(resp, o);
-	add_line(resp, s);
-	add_line(resp, c);
-	add_line(resp, t);
-	add_line(resp, m_modem);
-	add_line(resp, a_modem);
-	
-	/* Update lastrtprx when we send our SDP */
-	p->lastrtprx = p->lastrtptx = time(NULL);
-	
-	return 0;
-}
-
 
 /*! \brief Add RFC 2833 DTMF offer to SDP */
 static void add_noncodec_to_sdp(const struct sip_pvt *p, int format, int sample_rate,