Fix issue where tcp in sip is enabled by default, despite what it says in the config sample file. Also fix "sip show settings" for tcp connections.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@133197 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -13481,7 +13481,7 @@ static char *sip_show_settings(struct ast_cli_entry *e, int cmd, struct ast_cli_
 	ast_cli(a->fd, "  UDP SIP Port:           %d\n", ntohs(bindaddr.sin_port));
 	ast_cli(a->fd, "  UDP Bindaddress:        %s\n", ast_inet_ntoa(bindaddr.sin_addr));
 	ast_cli(a->fd, "  TCP SIP Port:           ");
-	if (sip_tcp_desc.sin.sin_family != AF_INET) {
+	if (sip_tcp_desc.sin.sin_family == AF_INET) {
 		ast_cli(a->fd, "%d\n", ntohs(sip_tcp_desc.sin.sin_port));
 		ast_cli(a->fd, "  TCP Bindaddress:        %s\n", ast_inet_ntoa(sip_tcp_desc.sin.sin_addr));
 	} else {
@@ -21084,7 +21084,6 @@ static int reload_config(enum channelreloadreason reason)
 	memset(&sip_tcp_desc.sin, 0, sizeof(sip_tcp_desc.sin));
 	memset(&sip_tls_desc.sin, 0, sizeof(sip_tls_desc.sin));
 
-	sip_tcp_desc.sin.sin_family = AF_INET;		/* Default: Enable TCP sessions */
 	default_tls_cfg.enabled = FALSE;		/* Default: Disable TLS */
 
 	sip_tcp_desc.sin.sin_port = htons(STANDARD_SIP_PORT);