add rtp endpoint contributed by sangoma

src/mod/endpoints/mod_sofia/Makefile.am

@@ -9,7 +9,7 @@ SOFIAUA_BUILDDIR=$(SOFIA_BUILDDIR)/libsofia-sip-ua
 SOFIALA=$(SOFIAUA_BUILDDIR)/libsofia-sip-ua.la
 
 mod_LTLIBRARIES = mod_sofia.la
-mod_sofia_la_SOURCES = mod_sofia.c sofia.c sofia_glue.c sofia_presence.c sofia_reg.c sip-dig.c mod_sofia.h
+mod_sofia_la_SOURCES = mod_sofia.c sofia.c sofia_glue.c sofia_presence.c sofia_reg.c sip-dig.c rtp.c mod_sofia.h
 mod_sofia_la_CFLAGS  = $(AM_CFLAGS) -I. $(SOFIA_CMD_LINE_CFLAGS)
 mod_sofia_la_CFLAGS += -I$(SOFIAUA_DIR)/bnf -I$(SOFIAUA_BUILDDIR)/bnf
 mod_sofia_la_CFLAGS += -I$(SOFIAUA_DIR)/http -I$(SOFIAUA_BUILDDIR)/http

src/mod/endpoints/mod_sofia/mod_sofia.c

@@ -5705,6 +5705,8 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_sofia_load)
 	SWITCH_ADD_API(api_interface, "sofia_dig", "SIP DIG", sip_dig_function, "<url>");
 	SWITCH_ADD_CHAT(chat_interface, SOFIA_CHAT_PROTO, sofia_presence_chat_send);
 
+	crtp_init(*module_interface);
+
 	/* indicate that the module should continue to be loaded */
 	return SWITCH_STATUS_SUCCESS;
 }

src/mod/endpoints/mod_sofia/mod_sofia.h

@@ -1190,6 +1190,7 @@ void sofia_process_dispatch_event(sofia_dispatch_event_t **dep);
 char *sofia_glue_get_host(const char *str, switch_memory_pool_t *pool);
 void sofia_presence_check_subscriptions(sofia_profile_t *profile, time_t now);
 void sofia_msg_thread_start(int idx);
+void crtp_init(switch_loadable_module_interface_t *module_interface);
 
 
 /* For Emacs: