[commit] r4823 - in freeswitch/branches/mikej/sofiasip-upgrade: . build libs/libdingaling/src libs/srtp src src/include src/mod src/mod/codecs/mod_g729 src/mod/endpoints/mod_dingaling src/mod/endpoints/mod_sofia src/mod/say/mod_say_en - Freeswitch-branches

1 Apr 2007

Author: mikej
Date: Sun Apr  1 15:42:32 2007
New Revision: 4823

Added:
   freeswitch/branches/mikej/sofiasip-upgrade/build/fixautomake.sh
      - copied unchanged from r4822, /freeswitch/trunk/build/fixautomake.sh
   freeswitch/branches/mikej/sofiasip-upgrade/build/turbo_build.sh
      - copied unchanged from r4822, /freeswitch/trunk/build/turbo_build.sh
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/mod_sofia.h
      - copied unchanged from r4822, /freeswitch/trunk/src/mod/endpoints/mod_sofia/mod_sofia.h
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/sofia.c
      - copied unchanged from r4822, /freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/sofia_glue.c
      - copied unchanged from r4822, /freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia_glue.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/sofia_presence.c
      - copied unchanged from r4822, /freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia_presence.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/sofia_reg.c
      - copied unchanged from r4822, /freeswitch/trunk/src/mod/endpoints/mod_sofia/sofia_reg.c
Modified:
   freeswitch/branches/mikej/sofiasip-upgrade/Makefile.am
   freeswitch/branches/mikej/sofiasip-upgrade/bootstrap.sh
   freeswitch/branches/mikej/sofiasip-upgrade/build/modmake.rules.in
   freeswitch/branches/mikej/sofiasip-upgrade/configure.in
   freeswitch/branches/mikej/sofiasip-upgrade/libs/libdingaling/src/libdingaling.c
   freeswitch/branches/mikej/sofiasip-upgrade/libs/libdingaling/src/libdingaling.h
   freeswitch/branches/mikej/sofiasip-upgrade/libs/srtp/configure.in
   freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_channel.h
   freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_types.h
   freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_utils.h
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/Makefile.am
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/codecs/mod_g729/mod_g729.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_dingaling/Makefile
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_dingaling/mod_dingaling.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/Makefile
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/mod_sofia.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/mod_sofia.vcproj
   freeswitch/branches/mikej/sofiasip-upgrade/src/mod/say/mod_say_en/mod_say_en.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/switch_channel.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_io.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_session.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_sqldb.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/switch_event.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr_async.c
   freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr_bridge.c

Log:
merged changes from trunk revisions 4806-4822.

Modified: freeswitch/branches/mikej/sofiasip-upgrade/Makefile.am
==============================================================================

--- freeswitch/branches/mikej/sofiasip-upgrade/Makefile.am	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/Makefile.am	Sun Apr  1 15:42:32 2007
@@ -10,13 +10,6 @@
 BASE        = $(switch_srcdir)
 OSARCH=`uname -s`
 
-LIBTOOL=`if test -z "$(VERBOSE)" ; then echo $(SHELL) $(switch_builddir)/quiet_libtool ;else echo $(switch_builddir)/libtool;  fi;`
-#LIBS+=> core.log || error="yes";if test -n "$(VERBOSE)" -o "$$error" = "yes";then cat core.log;fi;if test "$$error" = "yes";then exit 1;fi
-
-LTINSTALL = $(LIBTOOL) --mode=install $(INSTALL)
-TOUCH_TARGET=if test -f "$@" ; then touch "$@" ; fi ;
-AM_MAKEFLAGS=`test -n "$(VERBOSE)" || echo -s`
-
 if CRASHPROT
 AM_CFLAGS += -DCRASH_PROT
 endif
@@ -147,15 +140,13 @@
 	touch .version
 
 src/include/switch_version.h: $(top_srcdir)/src/include/switch_version.h.in .version $(libfreeswitch_la_SOURCES) $(library_include_HEADERS)
-	@if test ! -f .noversion ; then \
-	  force=0 ; \
-	  version=`svnversion . -n || echo hacked` ; \
-	  oldversion=`cat .version 2>/dev/null || echo "0"` ; \
-	  test ! -f src/include/switch_version.h || grep "@SVN_VERSION@" src/include/switch_version.h && force=1 ; \
-	  if test "$$oldversion" != "$$version" || test $$force = 1 ; then \
-	    cat src/include/switch_version.h.in | sed "s/@SVN_VERSION@/$$version/g" > src/include/switch_version.h ; \
-	    echo $$version > .version ; \
-	  fi ; \
+	@force=0 ; \
+	version=`svnversion . -n || echo hacked` ; \
+	oldversion=`cat .version 2>/dev/null || echo "0"` ; \
+	test ! -f src/include/switch_version.h || grep "@SVN_VERSION@" src/include/switch_version.h && force=1 ; \
+	if test "$$oldversion" != "$$version" || test $$force = 1 ; then \
+	  cat src/include/switch_version.h.in | sed "s/@SVN_VERSION@/$$version/g" > src/include/switch_version.h ; \
+	  echo $$version > .version ; \
 	fi ;
 
 update:

Modified: freeswitch/branches/mikej/sofiasip-upgrade/bootstrap.sh
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/bootstrap.sh	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/bootstrap.sh	Sun Apr  1 15:42:32 2007
@@ -68,8 +68,12 @@
 IFS=.; set $lt_version; IFS=' '
 lt_status="good"
 
-if test "$1" -lt "2"; then
-   if test "$2" -lt "5" -o "$2" =  "5" -a "$3" -lt "14" ; then
+a=$[$1+0]
+b=$[$2+0]
+c=$[$3+0]
+
+if test "$a" -lt "2"; then
+   if test "$b" -lt "5" -o "$b" =  "5" -a "$c" -lt "14" ; then
       lt_status="bad"
    fi
 else
@@ -85,7 +89,6 @@
 exit 1
 fi
 
-
 echo "Entering directory ${LIBDIR}/apr"
 cd ${LIBDIR}/apr
 

Modified: freeswitch/branches/mikej/sofiasip-upgrade/build/modmake.rules.in
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/build/modmake.rules.in	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/build/modmake.rules.in	Sun Apr  1 15:42:32 2007
@@ -9,7 +9,7 @@
 SHELL=@SHELL@
 INSTALL=@INSTALL@
 GETLIB=@GETLIB@
-LIBTOOL=$(switch_builddir)/libtool
+LIBTOOL=@LIBTOOL@
 LTINSTALL=$(LIBTOOL) --mode=install $(INSTALL)
 LTUNINSTALL=$(LIBTOOL) --mode=uninstall rm -f 
 CCLD = $(CC)
@@ -46,7 +46,7 @@
 
 CSOURCEFILE=$(MODNAME).c
 CXXSOURCEFILE=$(MODNAME).cpp
-TOUCH_TARGET=if test -f "$@" ; then touch "$@" ; fi ;
+TOUCH_TARGET=@TOUCH_TARGET@
 
 #MAKE_OPTS = `if test -z "$(VERBOSE)" ; then $(MAKE) --help | grep silent | grep "\-s" 2>&1 >/dev/null && echo -s;fi`
 MAKE_OPTS = `test -n "$(VERBOSE)" || echo -s`

Modified: freeswitch/branches/mikej/sofiasip-upgrade/configure.in
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/configure.in	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/configure.in	Sun Apr  1 15:42:32 2007
@@ -327,6 +327,15 @@
 AM_CONDITIONAL(ISMAC, [test `uname -s` = Darwin])
 AM_CONDITIONAL(IS64BITLINUX, [test `uname -m` = x86_64])
 
+#some vars to sub into the Makefile.am's
+#LIBS+=> core.log || error="yes";if test -n "$(VERBOSE)" -o "$$error" = "yes";then cat core.log;fi;if test "$$error" = "yes";then exit 1;fi
+LIBTOOL='`if test -z "$(VERBOSE)" ; then echo $(SHELL) $(switch_builddir)/quiet_libtool ;else echo $(switch_builddir)/libtool; fi;`'
+TOUCH_TARGET='if test -f "$@";then touch "$@";fi;'
+AM_MAKEFLAGS='`test -n "$(VERBOSE)" || echo -s`'
+AC_SUBST(LIBTOOL)
+AC_SUBST(TOUCH_TARGET)
+AC_SUBST(AM_MAKEFLAGS)
+
 # Run configure in all the subdirs
 AC_CONFIG_SUBDIRS(libs/srtp)
 AC_CONFIG_SUBDIRS(libs/sqlite)

Modified: freeswitch/branches/mikej/sofiasip-upgrade/libs/libdingaling/src/libdingaling.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/libs/libdingaling/src/libdingaling.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/libs/libdingaling/src/libdingaling.c	Sun Apr  1 15:42:32 2007
@@ -761,6 +761,11 @@
 		from = buf;
 	}
 
+	if (ldl_test_flag(handle, LDL_FLAG_COMPONENT) && ldl_jid_domcmp(from, to)) {
+		globals.logger(DL_LOG_ERR, "Refusal to send presence from and to the same domain in component mode [%s][%s]\n", from, to);
+		return;
+	}
+
 	if ((pres = iks_new("presence"))) {
 		iks_insert_attrib(pres, "xmlns", "jabber:client");
 		if (from) {

Modified: freeswitch/branches/mikej/sofiasip-upgrade/libs/libdingaling/src/libdingaling.h
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/libs/libdingaling/src/libdingaling.h	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/libs/libdingaling/src/libdingaling.h	Sun Apr  1 15:42:32 2007
@@ -180,6 +180,55 @@
 #define ldl_yield(ms) apr_sleep(ms * 10); apr_thread_yield();
 
 /*!
+  \brief Test for a common domain in 2 jid
+  \param id_a the first id
+  \param id_b the second id
+  \return 1 if the domains match 0 if they dont or -1 if either id is invalid
+  \note the id may or may not contain a user and/or resource
+*/
+static inline int ldl_jid_domcmp(char *id_a, char *id_b)
+{
+    char *id_a_host, *id_b_host, *id_a_r, *id_b_r;
+
+	if ((id_a_host = strchr(id_a, '@'))) {
+		id_a_host++;
+	} else {
+		id_a_host = id_a;
+	}
+
+	if ((id_b_host = strchr(id_b, '@'))) {
+		id_b_host++;
+	} else {
+		id_b_host = id_b;
+	}
+
+    if (id_a_host && id_b_host) {
+        int id_a_len = 0, id_b_len = 0, len = 0;
+
+        if ((id_a_r = strchr(id_a_host, '/'))) {
+            id_a_len = id_a_r - id_a_host;
+        } else {
+            id_a_len = strlen(id_a_host);
+        }
+
+        if ((id_b_r = strchr(id_b_host, '/'))) {
+            id_b_len = id_b_r - id_b_host;
+        } else {
+            id_b_len = strlen(id_b_host);
+        }
+
+        if (id_a_len > id_b_len) {
+            len = id_b_len;
+        } else {
+            len = id_a_len;
+        }
+		printf("[%s][%s][%d]\n", id_a_host, id_b_host, len);
+        return strncasecmp(id_a_host, id_b_host, len) ? 0 : 1;
+    }
+    return -1;
+}
+
+/*!
   \brief Test for the existance of a flag on an arbitary object
   \param obj the object to test
   \param flag the or'd list of flags to test

Modified: freeswitch/branches/mikej/sofiasip-upgrade/libs/srtp/configure.in
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/libs/srtp/configure.in	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/libs/srtp/configure.in	Sun Apr  1 15:42:32 2007
@@ -134,7 +134,6 @@
 AC_HEADER_STDC
 AC_CHECK_HEADERS(stdlib.h)
 AC_CHECK_HEADERS(unistd.h)
-AC_CHECK_HEADERS(byteswap.h)
 AC_CHECK_HEADERS(stdint.h)
 AC_CHECK_HEADERS(sys/uio.h)
 AC_CHECK_HEADERS(inttypes.h)
@@ -142,6 +141,18 @@
 AC_CHECK_HEADERS(machine/types.h)
 AC_CHECK_HEADERS(sys/int_types.h)
 
+AC_LINK_IFELSE(AC_LANG_PROGRAM([
+#include <inttypes.h>
+#include <byteswap.h>
+],[
+uint64_t y = 0x1122334455667788LL;
+bswap_64(y);
+]),byteswap_cv_bswap_64_usable=yes,byteswap_cv_bswap_64_usable=no)
+
+if test "x${byteswap_cv_bswap_64_usable}" = "xyes" ; then
+AC_DEFINE([HAVE_BYTESWAP_H],1,[define if you have a usable bswap_64 in byteswap.h])
+fi
+
 dnl socket() and friends
 AC_CHECK_HEADERS(sys/socket.h netinet/in.h arpa/inet.h)
 AC_CHECK_HEADERS(windows.h, [AC_CHECK_HEADERS(winsock2.h)])

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_channel.h
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_channel.h	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_channel.h	Sun Apr  1 15:42:32 2007
@@ -259,6 +259,22 @@
 SWITCH_DECLARE(void) switch_channel_set_flag(switch_channel_t *channel, switch_channel_flag_t flags);
 
 /*!
+  \brief Set given flag(s) on a given channel's bridge partner
+  \param channel channel to derive the partner channel to set flag(s) on
+  \param flags or'd list of flags to set
+  \return true if the flag was set
+*/
+SWITCH_DECLARE(switch_bool_t) switch_channel_set_flag_partner(switch_channel_t *channel, switch_channel_flag_t flags);
+
+/*!
+  \brief Clears given flag(s) on a given channel's bridge partner
+  \param channel channel to derive the partner channel to clear flag(s) from
+  \param flags the flags to clear
+  \return true if the flag was cleared
+*/
+SWITCH_DECLARE(switch_bool_t) switch_channel_clear_flag_partner(switch_channel_t *channel, switch_channel_flag_t flags);
+
+/*!
   \brief Set given flag(s) on a given channel to be applied on the next state change
   \param channel channel on which to set flag(s)
   \param flags or'd list of flags to set

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_types.h
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_types.h	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_types.h	Sun Apr  1 15:42:32 2007
@@ -96,6 +96,7 @@
 #endif
 #define SWITCH_URL_SEPARATOR "://"
 #define SWITCH_ENDPOINT_DISPOSITION_VARIABLE "endpoint_disposition"
+#define SWITCH_HOLD_MUSIC_VARIABLE "hold_music"
 #define SWITCH_EXPORT_VARS_VARIABLE "export_vars"
 #define SWITCH_R_SDP_VARIABLE "switch_r_sdp"
 #define SWITCH_L_SDP_VARIABLE "switch_l_sdp"
@@ -168,6 +169,7 @@
 	SMF_ECHO_ALEG = (1 << 1),
 	SMF_ECHO_BLEG = (1 << 2),
 	SMF_FORCE = (1 << 3),
+	SMF_LOOP = (1 << 4)
 } switch_media_flag_t;
 
 typedef enum {
@@ -529,6 +531,8 @@
 CF_REPEAT_STATE = (1 << 16) - Tell the state machine to repeat a state
 CF_GEN_RINGBACK = (1 << 17) - Channel is generating it's own ringback
 CF_RING_READY   = (1 << 18) - Channel is ready to send ringback
+CF_BREAK        = (1 << 19) - Channel should stop what it's doing
+CF_BROADCAST    = (1 << 20) - Channel is broadcasting
 </pre>
  */
 
@@ -551,7 +555,9 @@
 	CF_EVENT_PARSE = (1 << 15),
 	CF_REPEAT_STATE = (1 << 16),
 	CF_GEN_RINGBACK = (1 << 17),
-	CF_RING_READY = (1 << 18)
+	CF_RING_READY = (1 << 18),
+	CF_BREAK = (1 << 19),
+	CF_BROADCAST = (1 << 20)
 } switch_channel_flag_t;
 
 

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_utils.h
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_utils.h	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/include/switch_utils.h	Sun Apr  1 15:42:32 2007
@@ -180,6 +180,60 @@
 */
 #define switch_safe_free(it) if (it) {free(it);it=NULL;}
 
+
+/*!
+  \brief Test if one string is inside another with extra case checking
+  \param s the inner string
+  \param q the big string
+  \return SWITCH_TRUE or SWITCH_FALSE
+*/
+static inline switch_bool_t switch_strstr(char *s, char *q)
+{
+	char *p, *S = NULL, *Q = NULL;
+	switch_bool_t tf = SWITCH_FALSE;
+
+	if (strstr(s, q)) {
+		return SWITCH_TRUE;
+	}
+
+	S = strdup(s);
+	
+	assert(S != NULL);
+
+	for (p = S; p && *p; p++) {
+		*p = (char)toupper(*p);
+	}
+
+	if (strstr(S, q)) {
+		tf = SWITCH_TRUE;
+		goto done;
+	}
+
+	Q = strdup(q);
+	assert(Q != NULL);
+
+	for (p = Q; p && *p; p++) {
+		*p = (char)toupper(*p);
+	}
+	
+	if (strstr(s, Q)) {
+		tf = SWITCH_TRUE;
+		goto done;
+	}
+
+	if (strstr(S, Q)) {
+		tf = SWITCH_TRUE;
+		goto done;
+	}
+	
+ done:
+	switch_safe_free(S);
+	switch_safe_free(Q);
+
+	return tf;
+}
+
+
 /*!
   \brief Test for NULL or zero length string
   \param s the string to test

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/mod/Makefile.am
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/mod/Makefile.am	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/mod/Makefile.am	Sun Apr  1 15:42:32 2007
@@ -6,8 +6,6 @@
 			 else our_clean_modules="$(MODULES)" ; fi ;
 MOD_NAME=`echo $$i | sed -e 's|^.*/||'`
 MOD_DIR=`if test -d $(switch_srcdir)/src/mod/$$i ; then echo $(switch_srcdir)/src/mod/$$i ; else echo $$i ; fi;`
-AM_MAKEFLAGS = `test -n "$(VERBOSE)" || echo -s`
-#AM_MAKEFLAGS = `if test -z "$(VERBOSE)" ; then $(MAKE) --help | grep silent | grep "\-s" 2>&1 >/dev/null && echo -s;fi`
 
 all: 
 	@$(CONF_MODULES) \

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/mod/codecs/mod_g729/mod_g729.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/mod/codecs/mod_g729/mod_g729.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/mod/codecs/mod_g729/mod_g729.c	Sun Apr  1 15:42:32 2007
@@ -154,10 +154,9 @@
 
 	}
 
-
 	if (encoded_data_len % 2 == 0) {
-
-		if (encoded_data_len % 12 == 0) {
+		
+		if (encoded_data_len == 2 || encoded_data_len % 12 == 0) {
 			return SWITCH_STATUS_BREAK;
 			//divisor = 12;
 			//plen = 10;

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_dingaling/Makefile
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_dingaling/Makefile	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_dingaling/Makefile	Sun Apr  1 15:42:32 2007
@@ -1,13 +1,20 @@
 BASE=../../../..
 
-DING_DIR=$(BASE)/libs/libdingaling
-DINGLA=$(DING_DIR)/libdingaling.la
+LOCAL_CFLAGS     = `$(BASE)/libs/apr/apr-1-config --cflags --cppflags --includes`
+LOCAL_CFLAGS    += `$(BASE)/libs/apr-util/apu-1-config --includes`
 
-LOCAL_CFLAGS=-I$(DING_DIR)/src
-LOCAL_LIBADD=$(DINGLA)
+IKS_DIR=$(BASE)/libs/iksemel
+IKS_LA=$(IKS_DIR)/src/libiksemel.la
+DING_DIR=$(BASE)/libs/libdingaling
+LOCAL_CFLAGS += -I$(DING_DIR)/src -I$(BASE)/libs/iksemel/include
+LOCAL_OBJS=$(DING_DIR)/src/libdingaling.o $(DING_DIR)/src/sha1.o $(IKS_LA)
 
 include $(BASE)/build/modmake.rules
 
-$(DINGLA): $(DING_DIR) $(DING_DIR)/.update
-	cd $(DING_DIR) && $(MAKE)
-	$(TOUCH_TARGET)
+$(IKS_LA): $(IKS_DIR) $(IKS_DIR)/.update
+	@cd $(IKS_DIR) && $(MAKE)
+	@$(TOUCH_TARGET)
+
+
+
+

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_dingaling/mod_dingaling.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_dingaling/mod_dingaling.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_dingaling/mod_dingaling.c	Sun Apr  1 15:42:32 2007
@@ -2167,28 +2167,31 @@
 				break;
 
 			case LDL_SIGNAL_SUBSCRIBE:
+				if (profile->user_flags & LDL_FLAG_COMPONENT && ldl_jid_domcmp(from, to)) {
+					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Attempt to add presence from/to our own domain [%s][%s]\n", from, to);
+				} else {
+					if ((sql = switch_mprintf("delete from subscriptions where sub_from='%q' and sub_to='%q';\n"
+											  "insert into subscriptions values('%q','%q','%q','%q');\n", from, to, from, to, msg, subject))) {
+						execute_sql(profile->dbname, sql, profile->mutex);
+						switch_core_db_free(sql);
+					}
 
-				if ((sql = switch_mprintf("delete from subscriptions where sub_from='%q' and sub_to='%q';\n"
-										  "insert into subscriptions values('%q','%q','%q','%q');\n", from, to, from, to, msg, subject))) {
-					execute_sql(profile->dbname, sql, profile->mutex);
-					switch_core_db_free(sql);
-				}
-
-				if (is_special(to)) {
-					ldl_handle_send_presence(profile->handle, to, from, NULL, NULL, "Click To Call");
-				}
+					if (is_special(to)) {
+						ldl_handle_send_presence(profile->handle, to, from, NULL, NULL, "Click To Call");
+					}
 #if 0
-				if (is_special(to)) {
-					if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", MDL_CHAT_PROTO);
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", profile->login);
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s", to);
-						//switch_event_add_header(event, SWITCH_STACK_BOTTOM, "rpid", "unknown");
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Click To Call");
-						switch_event_fire(&event);
+					if (is_special(to)) {
+						if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
+							switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", MDL_CHAT_PROTO);
+							switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", profile->login);
+							switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s", to);
+							//switch_event_add_header(event, SWITCH_STACK_BOTTOM, "rpid", "unknown");
+							switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Click To Call");
+							switch_event_fire(&event);
+						}
 					}
-				}
 #endif
+				}
 				break;
 			case LDL_SIGNAL_ROSTER:
 				if (switch_event_create(&event, SWITCH_EVENT_ROSTER) == SWITCH_STATUS_SUCCESS) {

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/Makefile
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/Makefile	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/Makefile	Sun Apr  1 15:42:32 2007
@@ -12,6 +12,7 @@
 LOCAL_CFLAGS += -I$(SOFIAUA_DIR)/soa -I$(SOFIAUA_DIR)/sresolv
 LOCAL_CFLAGS += -I$(SOFIAUA_DIR)/stun -I$(SOFIAUA_DIR)/su
 LOCAL_CFLAGS += -I$(SOFIAUA_DIR)/tport -I$(SOFIAUA_DIR)/url
+LOCAL_OBJS=sofia.o sofia_glue.o sofia_presence.o sofia_reg.o
 
 SOFIALA=$(SOFIAUA_DIR)/libsofia-sip-ua.la
 

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/mod_sofia.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/mod_sofia.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/mod_sofia.c	Sun Apr  1 15:42:32 2007
@@ -36,5745 +36,947 @@
 /* Best viewed in a 160 x 60 VT100 Terminal or so the line below at least fits across your screen*/
 /*************************************************************************************************************************************************************/
 
+#include "mod_sofia.h"
 
-/*Defines etc..*/
-/*************************************************************************************************************************************************************/
-#define HAVE_APR
-#include <switch.h>
-static const switch_state_handler_table_t noop_state_handler = { 0 };
-struct outbound_reg;
-typedef struct outbound_reg outbound_reg_t;
-
-struct sofia_profile;
-typedef struct sofia_profile sofia_profile_t;
-#define NUA_MAGIC_T sofia_profile_t
-
-struct sofia_private {
-	char uuid[SWITCH_UUID_FORMATTED_LENGTH + 1];
-	outbound_reg_t *gateway;
-};
-
-typedef struct sofia_private sofia_private_t;
-
-struct private_object;
-typedef struct private_object private_object_t;
-#define NUA_HMAGIC_T sofia_private_t
-
-#define MY_EVENT_REGISTER "sofia::register"
-#define MY_EVENT_EXPIRE "sofia::expire"
-#define MULTICAST_EVENT "multicast::event"
-#define SOFIA_REPLACES_HEADER "_sofia_replaces_"
-#define SOFIA_USER_AGENT "FreeSWITCH(mod_sofia)"
-#define SOFIA_CHAT_PROTO "sip"
-#define SOFIA_SIP_HEADER_PREFIX "sip_h_"
-#define SOFIA_SIP_HEADER_PREFIX_T "~sip_h_"
-#define SOFIA_DEFAULT_PORT "5060"
-
-#include <sofia-sip/nua.h>
-#include <sofia-sip/sip_status.h>
-#include <sofia-sip/sdp.h>
-#include <sofia-sip/sip_protos.h>
-#include <sofia-sip/auth_module.h>
-#include <sofia-sip/su_md5.h>
-#include <sofia-sip/su_log.h>
-#include <sofia-sip/nea.h>
-#include <sofia-sip/msg_addr.h>
-
-extern su_log_t tport_log[];
+struct mod_sofia_globals mod_sofia_globals;
 
 static switch_frame_t silence_frame = { 0 };
 static char silence_data[13] = "";
 
 
-static char reg_sql[] =
-	"CREATE TABLE sip_registrations (\n"
-	"   user            VARCHAR(255),\n"
-	"   host            VARCHAR(255),\n"
-	"   contact         VARCHAR(1024),\n" "   status          VARCHAR(255),\n" "   rpid            VARCHAR(255),\n" "   expires         INTEGER(8)" ");\n";
-
-
-static char sub_sql[] =
-	"CREATE TABLE sip_subscriptions (\n"
-	"   proto           VARCHAR(255),\n"
-	"   user            VARCHAR(255),\n"
-	"   host            VARCHAR(255),\n"
-	"   sub_to_user     VARCHAR(255),\n"
-	"   sub_to_host     VARCHAR(255),\n"
-	"   event           VARCHAR(255),\n"
-	"   contact         VARCHAR(1024),\n"
-	"   call_id         VARCHAR(255),\n" "   full_from       VARCHAR(255),\n" "   full_via        VARCHAR(255),\n" "   expires         INTEGER(8)" ");\n";
-
-
-static char auth_sql[] =
-	"CREATE TABLE sip_authentication (\n"
-	"   user            VARCHAR(255),\n"
-	"   host            VARCHAR(255),\n" "   passwd            VARCHAR(255),\n" "   nonce           VARCHAR(255),\n" "   expires         INTEGER(8)"
-	");\n";
-
-static const char modname[] = "mod_sofia";
 #define STRLEN 15
 
 static switch_memory_pool_t *module_pool = NULL;
 
-#define set_param(ptr,val) if (ptr) {free(ptr) ; ptr = NULL;} if (val) {ptr = strdup(val);}
-#define set_anchor(t,m) if (t->Anchor) {delete t->Anchor;} t->Anchor = new SipMessage(m);
-
-
-/* Local Structures */
-/*************************************************************************************************************************************************************/
-struct sip_alias_node {
-	char *url;
-	nua_t *nua;
-	struct sip_alias_node *next;
-};
-
-typedef struct sip_alias_node sip_alias_node_t;
-
-typedef enum {
-	PFLAG_AUTH_CALLS = (1 << 0),
-	PFLAG_BLIND_REG = (1 << 1),
-	PFLAG_AUTH_ALL = (1 << 2),
-	PFLAG_FULL_ID = (1 << 3),
-	PFLAG_PRESENCE = (1 << 4),
-	PFLAG_PASS_RFC2833 = (1 << 5),
-	PFLAG_DISABLE_TRANSCODING = (1 << 6)
-} PFLAGS;
-
-typedef enum {
-	TFLAG_IO = (1 << 0),
-	TFLAG_CHANGE_MEDIA = (1 << 1),
-	TFLAG_OUTBOUND = (1 << 2),
-	TFLAG_READING = (1 << 3),
-	TFLAG_WRITING = (1 << 4),
-	TFLAG_HUP = (1 << 5),
-	TFLAG_RTP = (1 << 6),
-	TFLAG_BYE = (1 << 7),
-	TFLAG_ANS = (1 << 8),
-	TFLAG_EARLY_MEDIA = (1 << 9),
-	TFLAG_SECURE = (1 << 10),
-	TFLAG_VAD_IN = (1 << 11),
-	TFLAG_VAD_OUT = (1 << 12),
-	TFLAG_VAD = (1 << 13),
-	TFLAG_TIMER = (1 << 14),
-	TFLAG_READY = (1 << 15),
-	TFLAG_REINVITE = (1 << 16),
-	TFLAG_REFER = (1 << 17),
-	TFLAG_NOHUP = (1 << 18),
-	TFLAG_XFER = (1 << 19),
-	TFLAG_NOMEDIA = (1 << 20),
-	TFLAG_BUGGY_2833 = (1 << 21),
-	TFLAG_SIP_HOLD = (1 << 22),
-	TFLAG_INB_NOMEDIA = (1 << 23),
-	TFLAG_LATE_NEGOTIATION = (1 << 24)
-} TFLAGS;
-
-static struct {
-	switch_hash_t *profile_hash;
-	switch_hash_t *gateway_hash;
-	switch_mutex_t *hash_mutex;
-	uint32_t callid;
-	int32_t running;
-	switch_mutex_t *mutex;
-	char guess_ip[80];
-} globals;
-
-typedef enum {
-	REG_FLAG_AUTHED = (1 << 0),
-} reg_flags_t;
-
-typedef enum {
-	REG_STATE_UNREGED,
-	REG_STATE_TRYING,
-	REG_STATE_REGISTER,
-	REG_STATE_REGED,
-	REG_STATE_FAILED,
-	REG_STATE_EXPIRED
-} reg_state_t;
-
-struct outbound_reg {
-	sofia_private_t *sofia_private;
-	nua_handle_t *nh;
-	sofia_profile_t *profile;
-	char *name;
-	char *register_scheme;
-	char *register_realm;
-	char *register_username;
-	char *register_password;
-	char *register_from;
-	char *register_contact;
-	char *register_to;
-	char *register_proxy;
-	char *register_context;
-	char *expires_str;
-	uint32_t freq;
-	time_t expires;
-	time_t retry;
-	uint32_t flags;
-	reg_state_t state;
-	switch_memory_pool_t *pool;
-	struct outbound_reg *next;
-};
-
-
-struct sofia_profile {
-	int debug;
-	char *name;
-	char *dbname;
-	char *dialplan;
-	char *context;
-	char *extrtpip;
-	char *rtpip;
-	char *sipip;
-	char *extsipip;
-	char *username;
-	char *url;
-	char *bindurl;
-	char *sipdomain;
-	char *timer_name;
-	int sip_port;
-	char *codec_string;
-	int running;
-	int codec_ms;
-	int dtmf_duration;
-	unsigned int flags;
-	unsigned int pflags;
-	uint32_t max_calls;
-	uint32_t nonce_ttl;
-	nua_t *nua;
-	switch_memory_pool_t *pool;
-	su_root_t *s_root;
-	sip_alias_node_t *aliases;
-	switch_payload_t te;
-	switch_payload_t cng_pt;
-	uint32_t codec_flags;
-	switch_mutex_t *ireg_mutex;
-	switch_mutex_t *gateway_mutex;
-	outbound_reg_t *gateways;
-	su_home_t *home;
-	switch_hash_t *profile_hash;
-	switch_hash_t *chat_hash;
-};
-
-
-struct private_object {
-	sofia_private_t *sofia_private;
-	uint32_t flags;
-	switch_payload_t agreed_pt;
-	switch_core_session_t *session;
-	switch_frame_t read_frame;
-	char *codec_order[SWITCH_MAX_CODECS];
-	int codec_order_last;
-	const switch_codec_implementation_t *codecs[SWITCH_MAX_CODECS];
-	int num_codecs;
-	switch_codec_t read_codec;
-	switch_codec_t write_codec;
-	uint32_t codec_ms;
-	switch_caller_profile_t *caller_profile;
-	uint32_t timestamp_send;
-	//int32_t timestamp_recv;
-	switch_rtp_t *rtp_session;
-	int ssrc;
-	//switch_time_t last_read;
-	sofia_profile_t *profile;
-	char *local_sdp_audio_ip;
-	switch_port_t local_sdp_audio_port;
-	char *remote_sdp_audio_ip;
-	switch_port_t remote_sdp_audio_port;
-	char *adv_sdp_audio_ip;
-	switch_port_t adv_sdp_audio_port;
-	char *proxy_sdp_audio_ip;
-	switch_port_t proxy_sdp_audio_port;
-	char *from_uri;
-	char *to_uri;
-	char *from_address;
-	char *to_address;
-	char *callid;
-	char *far_end_contact;
-	char *contact_url;
-	char *from_str;
-	char *rm_encoding;
-	char *rm_fmtp;
-	char *fmtp_out;
-	char *remote_sdp_str;
-	char *local_sdp_str;
-	char *dest;
-	char *dest_to;
-	char *key;
-	char *xferto;
-	char *kick;
-	char *origin;
-	char *hash_key;
-	char *chat_from;
-	char *chat_to;
-	char *e_dest;
-	char *call_id;
-	unsigned long rm_rate;
-	switch_payload_t pt;
-	switch_mutex_t *flag_mutex;
-	switch_payload_t te;
-	switch_payload_t bte;
-	switch_payload_t cng_pt;
-	switch_payload_t bcng_pt;
-	nua_handle_t *nh;
-	nua_handle_t *nh2;
-	su_home_t *home;
-	sip_contact_t *contact;
-};
-
-/* Function Prototypes */
-/*************************************************************************************************************************************************************/
 static switch_status_t sofia_on_init(switch_core_session_t *session);
 
-static switch_status_t sofia_on_hangup(switch_core_session_t *session);
 
 static switch_status_t sofia_on_loopback(switch_core_session_t *session);
-
 static switch_status_t sofia_on_transmit(switch_core_session_t *session);
-
 static switch_call_cause_t sofia_outgoing_channel(switch_core_session_t *session,
 												  switch_caller_profile_t *outbound_profile, switch_core_session_t **new_session,
 												  switch_memory_pool_t **pool);
-
 static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_frame_t **frame, int timeout, switch_io_flag_t flags, int stream_id);
-
 static switch_status_t sofia_write_frame(switch_core_session_t *session, switch_frame_t *frame, int timeout, switch_io_flag_t flags, int stream_id);
-
-static switch_status_t config_sofia(int reload);
-
 static switch_status_t sofia_kill_channel(switch_core_session_t *session, int sig);
 
-static switch_status_t activate_rtp(private_object_t * tech_pvt);
-
-static void deactivate_rtp(private_object_t * tech_pvt);
-
-static void set_local_sdp(private_object_t * tech_pvt, char *ip, uint32_t port, char *sr, int force);
-
-static void tech_set_codecs(private_object_t * tech_pvt);
 
-static void attach_private(switch_core_session_t *session, sofia_profile_t * profile, private_object_t * tech_pvt, const char *channame);
-
-static void terminate_session(switch_core_session_t **session, switch_call_cause_t cause, int line);
-
-static switch_status_t tech_choose_port(private_object_t * tech_pvt);
-
-static switch_status_t do_invite(switch_core_session_t *session);
-
-static uint8_t negotiate_sdp(switch_core_session_t *session, sdp_session_t * sdp);
-
-static char *get_auth_data(char *dbname, char *nonce, char *npassword, size_t len, switch_mutex_t * mutex);
-
-static void establish_presence(sofia_profile_t * profile);
-
-static void sip_i_state(int status,
-						char const *phrase,
-						nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[]);
-
-
-static void sip_i_refer(nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, switch_core_session_t *session, sip_t const *sip, tagi_t tags[]);
-
-static void sip_i_info(nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, switch_core_session_t *session, sip_t const *sip, tagi_t tags[]);
+/* BODY OF THE MODULE */
+/*************************************************************************************************************************************************************/
 
-static void sip_i_invite(nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[]);
 
-static void sip_i_register(nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[]);
+/* 
+   State methods they get called when the state changes to the specific state 
+   returning SWITCH_STATUS_SUCCESS tells the core to execute the standard state method next
+   so if you fully implement the state you can return SWITCH_STATUS_FALSE to skip it.
+*/
+static switch_status_t sofia_on_init(switch_core_session_t *session)
+{
+	private_object_t *tech_pvt;
+	switch_channel_t *channel = NULL;
 
-static void event_callback(nua_event_t event,
-						   int status,
-						   char const *phrase,
-						   nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[]);
+	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
 
-static void *SWITCH_THREAD_FUNC profile_thread_run(switch_thread_t * thread, void *obj);
+	tech_pvt->read_frame.buflen = SWITCH_RTP_MAX_BUF_LEN;
 
-static void launch_profile_thread(sofia_profile_t * profile);
+	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA INIT\n");
+	if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
+		switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
+		sofia_glue_tech_absorb_sdp(tech_pvt);
+	}
 
-static switch_status_t chat_send(char *proto, char *from, char *to, char *subject, char *body, char *hint);
+	if (switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
+		if (sofia_glue_do_invite(session) != SWITCH_STATUS_SUCCESS) {
+			return SWITCH_STATUS_FALSE;
+		}
+	}
 
-/* BODY OF THE MODULE */
-/*************************************************************************************************************************************************************/
+	/* Move Channel's State Machine to RING */
+	switch_channel_set_state(channel, CS_RING);
+	return SWITCH_STATUS_SUCCESS;
+}
 
-typedef enum {
-	AUTH_OK,
-	AUTH_FORBIDDEN,
-	AUTH_STALE,
-} auth_res_t;
+static switch_status_t sofia_on_ring(switch_core_session_t *session)
+{
+	switch_channel_t *channel = NULL;
+	private_object_t *tech_pvt = NULL;
 
+	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
-static sofia_profile_t *find_profile(char *key)
-{
-	static sofia_profile_t *profile;
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
 
-	switch_mutex_lock(globals.hash_mutex);
-	profile = (sofia_profile_t *) switch_core_hash_find(globals.profile_hash, key);
-	switch_mutex_unlock(globals.hash_mutex);
+	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA RING\n");
 
-	return profile;
+	return SWITCH_STATUS_SUCCESS;
 }
 
-static void add_profile(char *key, sofia_profile_t * profile)
-{
-	switch_mutex_lock(globals.hash_mutex);
-	switch_core_hash_insert(globals.profile_hash, key, profile);
-	switch_mutex_unlock(globals.hash_mutex);
-}
 
-static outbound_reg_t *find_gateway(char *key)
+static switch_status_t sofia_on_execute(switch_core_session_t *session)
 {
-	outbound_reg_t *gateway;
+	switch_channel_t *channel = NULL;
+	private_object_t *tech_pvt = NULL;
 
-	switch_mutex_lock(globals.hash_mutex);
-	gateway = (outbound_reg_t *) switch_core_hash_find(globals.gateway_hash, key);
-	switch_mutex_unlock(globals.hash_mutex);
+	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
-	return gateway;
-}
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
 
-static void add_gateway(char *key, outbound_reg_t * gateway)
-{
-	switch_mutex_lock(globals.hash_mutex);
-	switch_core_hash_insert(globals.gateway_hash, key, gateway);
-	switch_mutex_unlock(globals.hash_mutex);
+	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA EXECUTE\n");
+
+	return SWITCH_STATUS_SUCCESS;
 }
 
-static char *get_url_from_contact(char *buf, uint8_t to_dup)
+// map QSIG cause codes to SIP from RFC4497 section 8.4.1
+static int hangup_cause_to_sip(switch_call_cause_t cause)
 {
-	char *url = NULL, *e;
-
-	if ((url = strchr(buf, '<')) && (e = strchr(url, '>'))) {
-		url++;
-		if (to_dup) {
-			url = strdup(url);
-			e = strchr(url, '>');
-		}
-
-		*e = '\0';
+	switch (cause) {
+	case SWITCH_CAUSE_NO_ROUTE_TRANSIT_NET:
+	case SWITCH_CAUSE_NO_ROUTE_DESTINATION:
+		return 404;
+	case SWITCH_CAUSE_USER_BUSY:
+		return 486;
+	case SWITCH_CAUSE_NO_USER_RESPONSE:
+		return 408;
+	case SWITCH_CAUSE_NO_ANSWER:
+		return 480;
+	case SWITCH_CAUSE_SUBSCRIBER_ABSENT:
+		return 480;
+	case SWITCH_CAUSE_CALL_REJECTED:
+		return 603;
+	case SWITCH_CAUSE_NUMBER_CHANGED:
+	case SWITCH_CAUSE_REDIRECTION_TO_NEW_DESTINATION:
+		return 410;
+	case SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER:
+		return 502;
+	case SWITCH_CAUSE_INVALID_NUMBER_FORMAT:
+		return 484;
+	case SWITCH_CAUSE_FACILITY_REJECTED:
+		return 501;
+	case SWITCH_CAUSE_NORMAL_UNSPECIFIED:
+		return 480;
+	case SWITCH_CAUSE_REQUESTED_CHAN_UNAVAIL:
+	case SWITCH_CAUSE_NORMAL_CIRCUIT_CONGESTION:
+	case SWITCH_CAUSE_NETWORK_OUT_OF_ORDER:
+	case SWITCH_CAUSE_NORMAL_TEMPORARY_FAILURE:
+	case SWITCH_CAUSE_SWITCH_CONGESTION:
+		return 503;
+	case SWITCH_CAUSE_OUTGOING_CALL_BARRED:
+	case SWITCH_CAUSE_INCOMING_CALL_BARRED:
+	case SWITCH_CAUSE_BEARERCAPABILITY_NOTAUTH:
+		return 403;
+	case SWITCH_CAUSE_BEARERCAPABILITY_NOTAVAIL:
+		return 503;
+	case SWITCH_CAUSE_BEARERCAPABILITY_NOTIMPL:
+		return 488;
+	case SWITCH_CAUSE_FACILITY_NOT_IMPLEMENTED:
+	case SWITCH_CAUSE_SERVICE_NOT_IMPLEMENTED:
+		return 501;
+	case SWITCH_CAUSE_INCOMPATIBLE_DESTINATION:
+		return 503;
+	case SWITCH_CAUSE_RECOVERY_ON_TIMER_EXPIRE:
+		return 504;
+	case SWITCH_CAUSE_ORIGINATOR_CANCEL:
+		return 487;
+	default:
+		return 480;
 	}
 
-	return url;
 }
 
-
-static auth_res_t parse_auth(sofia_profile_t * profile, sip_authorization_t const *authorization, const char *regstr, char *np, size_t nplen)
+switch_status_t sofia_on_hangup(switch_core_session_t *session)
 {
-	int indexnum;
-	const char *cur;
-	su_md5_t ctx;
-	char uridigest[2 * SU_MD5_DIGEST_SIZE + 1];
-	char bigdigest[2 * SU_MD5_DIGEST_SIZE + 1];
-	char *nonce, *uri, *qop, *cnonce, *nc, *response, *input = NULL, *input2 = NULL;
-	auth_res_t ret = AUTH_FORBIDDEN;
-	char *npassword = NULL;
-	int cnt = 0;
-	nonce = uri = qop = cnonce = nc = response = NULL;
-
-	if (authorization->au_params) {
-		for (indexnum = 0; (cur = authorization->au_params[indexnum]); indexnum++) {
-			char *var, *val, *p, *work;
-			var = val = work = NULL;
-			if ((work = strdup(cur))) {
-				var = work;
-				if ((val = strchr(var, '='))) {
-					*val++ = '\0';
-					while (*val == '"') {
-						*val++ = '\0';
-					}
-					if ((p = strchr(val, '"'))) {
-						*p = '\0';
-					}
+	switch_core_session_t *a_session;
+	private_object_t *tech_pvt;
+	switch_channel_t *channel = NULL;
+	switch_call_cause_t cause;
+	int sip_cause;
 
-					if (!strcasecmp(var, "nonce")) {
-						nonce = strdup(val);
-						cnt++;
-					} else if (!strcasecmp(var, "uri")) {
-						uri = strdup(val);
-						cnt++;
-					} else if (!strcasecmp(var, "qop")) {
-						qop = strdup(val);
-						cnt++;
-					} else if (!strcasecmp(var, "cnonce")) {
-						cnonce = strdup(val);
-						cnt++;
-					} else if (!strcasecmp(var, "response")) {
-						response = strdup(val);
-						cnt++;
-					} else if (!strcasecmp(var, "nc")) {
-						nc = strdup(val);
-						cnt++;
-					}
-				}
+	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
-				free(work);
-			}
-		}
-	}
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
 
-	if (cnt != 6) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Authorization header!\n");
-		goto end;
-	}
+	cause = switch_channel_get_cause(channel);
+	sip_cause = hangup_cause_to_sip(cause);
 
-	if (switch_strlen_zero(np)) {
-		if (!get_auth_data(profile->dbname, nonce, np, nplen, profile->ireg_mutex)) {
-			ret = AUTH_STALE;
-			goto end;
-		}
-	}
+	sofia_glue_deactivate_rtp(tech_pvt);
 
-	npassword = np;
+	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Channel %s hanging up, cause: %s\n",
+					  switch_channel_get_name(channel), switch_channel_cause2str(cause));
 
-	if ((input = switch_mprintf("%s:%q", regstr, uri))) {
-		su_md5_init(&ctx);
-		su_md5_strupdate(&ctx, input);
-		su_md5_hexdigest(&ctx, uridigest);
-		su_md5_deinit(&ctx);
+	if (tech_pvt->hash_key) {
+		switch_core_hash_delete(tech_pvt->profile->chat_hash, tech_pvt->hash_key);
 	}
 
-	if ((input2 = switch_mprintf("%q:%q:%q:%q:%q:%q", npassword, nonce, nc, cnonce, qop, uridigest))) {
-		memset(&ctx, 0, sizeof(ctx));
-		su_md5_init(&ctx);
-		su_md5_strupdate(&ctx, input2);
-		su_md5_hexdigest(&ctx, bigdigest);
-		su_md5_deinit(&ctx);
+	if (tech_pvt->kick && (a_session = switch_core_session_locate(tech_pvt->kick))) {
+		switch_channel_t *a_channel = switch_core_session_get_channel(a_session);
+		switch_channel_hangup(a_channel, switch_channel_get_cause(channel));
+		switch_core_session_rwunlock(a_session);
+	}
 
-		if (!strcasecmp(bigdigest, response)) {
-			ret = AUTH_OK;
-		} else {
-			ret = AUTH_FORBIDDEN;
+	if (tech_pvt->nh) {
+		if (!switch_test_flag(tech_pvt, TFLAG_BYE)) {
+			if (switch_test_flag(tech_pvt, TFLAG_ANS)) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Sending BYE to %s\n", switch_channel_get_name(channel));
+				nua_bye(tech_pvt->nh, TAG_END());
+			} else {
+				if (!switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
+					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Responding to INVITE with: %d\n", sip_cause);
+					nua_respond(tech_pvt->nh, sip_cause, NULL, TAG_END());
+				} else {
+					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Sending CANCEL to %s\n", switch_channel_get_name(channel));
+					nua_cancel(tech_pvt->nh, TAG_END());
+				}
+			}
+			switch_set_flag_locked(tech_pvt, TFLAG_BYE);
 		}
 	}
 
-  end:
-	switch_safe_free(input);
-	switch_safe_free(input2);
-	switch_safe_free(nonce);
-	switch_safe_free(uri);
-	switch_safe_free(qop);
-	switch_safe_free(cnonce);
-	switch_safe_free(nc);
-	switch_safe_free(response);
-
-	return ret;
-
-}
-
-
-static void execute_sql(char *dbname, char *sql, switch_mutex_t * mutex)
-{
-	switch_core_db_t *db;
+	switch_clear_flag_locked(tech_pvt, TFLAG_IO);
 
-	if (mutex) {
-		switch_mutex_lock(mutex);
+	if (tech_pvt->home) {
+		su_home_unref(tech_pvt->home);
+		tech_pvt->home = NULL;
 	}
 
-	if (!(db = switch_core_db_open_file(dbname))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", dbname);
-		goto end;
+	if (tech_pvt->sofia_private) {
+		*tech_pvt->sofia_private->uuid = '\0';
 	}
-	switch_core_db_persistant_execute(db, sql, 25);
-	switch_core_db_close(db);
 
-  end:
-	if (mutex) {
-		switch_mutex_unlock(mutex);
-	}
+	return SWITCH_STATUS_SUCCESS;
 }
 
-
-struct callback_t {
-	char *val;
-	switch_size_t len;
-	int matches;
-};
-
-static int find_callback(void *pArg, int argc, char **argv, char **columnNames)
+static switch_status_t sofia_on_loopback(switch_core_session_t *session)
 {
-	struct callback_t *cbt = (struct callback_t *) pArg;
-
-	switch_copy_string(cbt->val, argv[0], cbt->len);
-	cbt->matches++;
-	return 0;
+	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA LOOPBACK\n");
+	return SWITCH_STATUS_SUCCESS;
 }
 
-static int del_callback(void *pArg, int argc, char **argv, char **columnNames)
+static switch_status_t sofia_on_transmit(switch_core_session_t *session)
 {
-	switch_event_t *s_event;
-
-	if (argc >= 3) {
-		if (switch_event_create_subclass(&s_event, SWITCH_EVENT_CUSTOM, MY_EVENT_EXPIRE) == SWITCH_STATUS_SUCCESS) {
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "profile-name", "%s", argv[0]);
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "user", "%s", argv[1]);
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "host", "%s", argv[2]);
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "contact", "%s", argv[3]);
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "expires", "%s", argv[4]);
-			switch_event_fire(&s_event);
-		}
-	}
-	return 0;
+	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA TRANSMIT\n");
+	return SWITCH_STATUS_SUCCESS;
 }
 
-static void check_expire(switch_core_db_t *db, sofia_profile_t * profile, time_t now)
+static switch_status_t sofia_answer_channel(switch_core_session_t *session)
 {
-	char sql[1024];
-	char *errmsg;
+	private_object_t *tech_pvt;
+	switch_channel_t *channel = NULL;
+	switch_status_t status;
 
-	if (!db) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-		return;
-	}
+	assert(session != NULL);
 
-	switch_mutex_lock(profile->ireg_mutex);
-	snprintf(sql, sizeof(sql), "select '%s',* from sip_registrations where expires > 0 and expires < %ld", profile->name, (long) now);
-	switch_core_db_exec(db, sql, del_callback, NULL, &errmsg);
-
-	if (errmsg) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SQL ERR [%s][%s]\n", sql, errmsg);
-		switch_safe_free(errmsg);
-		errmsg = NULL;
-	}
+	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
-	snprintf(sql, sizeof(sql), "delete from sip_registrations where expires > 0 and expires < %ld", (long) now);
-	switch_core_db_persistant_execute(db, sql, 1000);
-	snprintf(sql, sizeof(sql), "delete from sip_authentication where expires > 0 and expires < %ld", (long) now);
-	switch_core_db_persistant_execute(db, sql, 1000);
-	snprintf(sql, sizeof(sql), "delete from sip_subscriptions where expires > 0 and expires < %ld", (long) now);
-	switch_core_db_persistant_execute(db, sql, 1000);
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
 
-	switch_mutex_unlock(profile->ireg_mutex);
+	if (!switch_test_flag(tech_pvt, TFLAG_ANS) && !switch_channel_test_flag(channel, CF_OUTBOUND)) {
+		switch_set_flag_locked(tech_pvt, TFLAG_ANS);
 
-}
+		if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
+			char *sdp = NULL;
+			switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
+			if ((sdp = switch_channel_get_variable(channel, SWITCH_B_SDP_VARIABLE))) {
+				tech_pvt->local_sdp_str = switch_core_session_strdup(session, sdp);
+			}
+		} else {
+			if (switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
+				char *r_sdp = switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
+				if (sofia_glue_tech_media(tech_pvt, r_sdp) != SWITCH_STATUS_SUCCESS) {
+					switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "CODEC NEGOTIATION ERROR");
+					nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
+					return SWITCH_STATUS_FALSE;
+				}
+				switch_clear_flag_locked(tech_pvt, TFLAG_LATE_NEGOTIATION);
+			}
 
-static char *find_reg_url(sofia_profile_t * profile, const char *user, const char *host, char *val, switch_size_t len)
-{
-	char *errmsg;
-	struct callback_t cbt = { 0 };
-	switch_core_db_t *db;
-
-	if (!user) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Called with null user!\n");
-		return NULL;
-	}
-
-	if (!(db = switch_core_db_open_file(profile->dbname))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-		return NULL;
-	}
-
-	cbt.val = val;
-	cbt.len = len;
-	switch_mutex_lock(profile->ireg_mutex);
-	if (host) {
-		snprintf(val, len, "select contact from sip_registrations where user='%s' and host='%s'", user, host);
-	} else {
-		snprintf(val, len, "select contact from sip_registrations where user='%s'", user);
-	}
+			if ((status = sofia_glue_tech_choose_port(tech_pvt)) != SWITCH_STATUS_SUCCESS) {
+				return status;
+			}
 
-	switch_core_db_exec(db, val, find_callback, &cbt, &errmsg);
+			sofia_glue_set_local_sdp(tech_pvt, NULL, 0, NULL, 0);
+			sofia_glue_activate_rtp(tech_pvt);
 
-	if (errmsg) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SQL ERR [%s][%s]\n", val, errmsg);
-		switch_safe_free(errmsg);
-		errmsg = NULL;
+			if (tech_pvt->nh) {
+				if (tech_pvt->local_sdp_str) {
+					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Local SDP %s:\n%s\n", switch_channel_get_name(channel),
+									  tech_pvt->local_sdp_str);
+				}
+			}
+		}
+		nua_respond(tech_pvt->nh, SIP_200_OK,
+					SIPTAG_CONTACT_STR(tech_pvt->profile->url),
+					SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str), SOATAG_AUDIO_AUX("cn telephone-event"), NUTAG_INCLUDE_EXTRA_SDP(1), TAG_END());
 	}
 
-	switch_mutex_unlock(profile->ireg_mutex);
-
-	switch_core_db_close(db);
-	if (cbt.matches) {
-		return val;
-	} else {
-		return NULL;
-	}
+	return SWITCH_STATUS_SUCCESS;
 }
 
 
-static void set_local_sdp(private_object_t * tech_pvt, char *ip, uint32_t port, char *sr, int force)
+static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_frame_t **frame, int timeout, switch_io_flag_t flags, int stream_id)
 {
-	char buf[2048];
-	switch_time_t now = switch_time_now();
-	int ptime = 0;
-	int rate = 0;
+	private_object_t *tech_pvt = NULL;
+	switch_channel_t *channel = NULL;
+	int payload = 0;
 
-	if (!force && !ip && !sr && switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
-		return;
-	}
+	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
-	if (!ip) {
-		if (!(ip = tech_pvt->adv_sdp_audio_ip)) {
-			ip = tech_pvt->proxy_sdp_audio_ip;
-		}
-	}
-	if (!port) {
-		if (!(port = tech_pvt->adv_sdp_audio_port)) {
-			port = tech_pvt->proxy_sdp_audio_port;
-		}
-	}
-	if (!sr) {
-		sr = "sendrecv";
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
+
+	if (switch_test_flag(tech_pvt, TFLAG_HUP)) {
+		return SWITCH_STATUS_FALSE;
 	}
 
-	snprintf(buf, sizeof(buf),
-			 "v=0\n"
-			 "o=FreeSWITCH %d%" SWITCH_TIME_T_FMT " %d%" SWITCH_TIME_T_FMT " IN IP4 %s\n"
-			 "s=FreeSWITCH\n" "c=IN IP4 %s\n" "t=0 0\n" "a=%s\n" "m=audio %d RTP/AVP", port, now, port, now, ip, ip, sr, port);
-
-	if (tech_pvt->rm_encoding) {
-		snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %d", tech_pvt->pt);
-	} else if (tech_pvt->num_codecs) {
-		int i;
-		for (i = 0; i < tech_pvt->num_codecs; i++) {
-			const switch_codec_implementation_t *imp = tech_pvt->codecs[i];
-
-			snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %d", imp->ianacode);
-			if (!ptime) {
-				ptime = imp->microseconds_per_frame / 1000;
-			}
+	while (!(tech_pvt->read_codec.implementation && switch_rtp_ready(tech_pvt->rtp_session))) {
+		if (switch_channel_ready(channel)) {
+			switch_yield(10000);
+		} else {
+			return SWITCH_STATUS_GENERR;
 		}
 	}
 
-	if (tech_pvt->te > 95) {
-		snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %d", tech_pvt->te);
-	}
 
-	if (tech_pvt->cng_pt) {
-		snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %d", tech_pvt->cng_pt);
+	tech_pvt->read_frame.datalen = 0;
+	switch_set_flag_locked(tech_pvt, TFLAG_READING);
+
+#if 0
+	if (tech_pvt->last_read) {
+		elapsed = (unsigned int) ((switch_time_now() - tech_pvt->last_read) / 1000);
+		if (elapsed > 60000) {
+			return SWITCH_STATUS_TIMEOUT;
+		}
 	}
+#endif
 
-	snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "\n");
 
-	if (tech_pvt->rm_encoding) {
-		rate = tech_pvt->rm_rate;
-		snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d %s/%ld\n", tech_pvt->pt, tech_pvt->rm_encoding, tech_pvt->rm_rate);
-		if (tech_pvt->fmtp_out) {
-			snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=fmtp:%d %s\n", tech_pvt->pt, tech_pvt->fmtp_out);
-		}
-		if (tech_pvt->read_codec.implementation && !ptime) {
-			ptime = tech_pvt->read_codec.implementation->microseconds_per_frame / 1000;
+	if (switch_test_flag(tech_pvt, TFLAG_IO)) {
+		switch_status_t status;
+
+		if (!switch_test_flag(tech_pvt, TFLAG_RTP)) {
+			return SWITCH_STATUS_GENERR;
 		}
 
-	} else if (tech_pvt->num_codecs) {
-		int i;
-		for (i = 0; i < tech_pvt->num_codecs; i++) {
-			const switch_codec_implementation_t *imp = tech_pvt->codecs[i];
-			uint32_t rfc_3551_sucks = imp->samples_per_second;
+		assert(tech_pvt->rtp_session != NULL);
+		tech_pvt->read_frame.datalen = 0;
 
-			if (!rate) {
-				rate = imp->samples_per_second;
-			}
-			if (ptime && ptime != imp->microseconds_per_frame / 1000) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "ptime %u != advertised ptime %u\n", imp->microseconds_per_frame / 1000, ptime);
-			}
 
-			if (rfc_3551_sucks && imp->ianacode == 9) {
-				rfc_3551_sucks = 8000;
-			}
+		while (switch_test_flag(tech_pvt, TFLAG_IO) && tech_pvt->read_frame.datalen == 0) {
+			tech_pvt->read_frame.flags = SFF_NONE;
 
-			snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d %s/%d\n", imp->ianacode, imp->iananame, rfc_3551_sucks);
-			if (imp->fmtp) {
-				snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=fmtp:%d %s\n", imp->ianacode, imp->fmtp);
+			status = switch_rtp_zerocopy_read_frame(tech_pvt->rtp_session, &tech_pvt->read_frame);
+			if (status != SWITCH_STATUS_SUCCESS && status != SWITCH_STATUS_BREAK) {
+				return SWITCH_STATUS_FALSE;
 			}
-		}
-	}
-
-	if (tech_pvt->te > 95) {
-		snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d telephone-event/8000\na=fmtp:%d 0-16\n", tech_pvt->te, tech_pvt->te);
-	}
-	if (tech_pvt->cng_pt) {
-		snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=rtpmap:%d CN/%d\n", tech_pvt->cng_pt, rate);
-		if (!tech_pvt->rm_encoding) {
-			tech_pvt->cng_pt = 0;
-		}
-	}
-	if (ptime) {
-		snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "a=ptime:%d\n", ptime);
-	}
 
-	tech_pvt->local_sdp_str = switch_core_session_strdup(tech_pvt->session, buf);
-}
 
-static void tech_set_codecs(private_object_t * tech_pvt)
-{
-	switch_channel_t *channel;
-	char *abs, *codec_string = NULL;
-	char *ocodec = NULL;
 
-	if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
-		return;
-	}
+			payload = tech_pvt->read_frame.payload;
 
-	if (tech_pvt->num_codecs) {
-		return;
-	}
+#if 0
+			elapsed = (unsigned int) ((switch_time_now() - started) / 1000);
 
-	assert(tech_pvt->session != NULL);
+			if (timeout > -1) {
+				if (elapsed >= (unsigned int) timeout) {
+					return SWITCH_STATUS_BREAK;
+				}
+			}
 
-	channel = switch_core_session_get_channel(tech_pvt->session);
-	assert(channel != NULL);
+			elapsed = (unsigned int) ((switch_time_now() - last_act) / 1000);
+			if (elapsed >= hard_timeout) {
+				return SWITCH_STATUS_BREAK;
+			}
+#endif
+			if (switch_rtp_has_dtmf(tech_pvt->rtp_session)) {
+				char dtmf[128];
+				switch_rtp_dequeue_dtmf(tech_pvt->rtp_session, dtmf, sizeof(dtmf));
+				switch_channel_queue_dtmf(channel, dtmf);
+			}
 
 
-	if ((abs = switch_channel_get_variable(channel, "absolute_codec_string"))) {
-		codec_string = abs;
-	} else {
-		if (!(codec_string = switch_channel_get_variable(channel, "codec_string"))) {
-			if (tech_pvt->profile->codec_string) {
-				codec_string = tech_pvt->profile->codec_string;
-			}
-		}
+			if (tech_pvt->read_frame.datalen > 0) {
+				size_t bytes = 0;
+				int frames = 1;
 
-		if ((ocodec = switch_channel_get_variable(channel, SWITCH_ORIGINATOR_CODEC_VARIABLE))) {
-			if (!codec_string || (tech_pvt->profile->pflags & PFLAG_DISABLE_TRANSCODING)) {
-				codec_string = ocodec;
-			} else {
-				if (!(codec_string = switch_core_session_sprintf(tech_pvt->session, "%s,%s", ocodec, codec_string))) {
-					codec_string = ocodec;
+				if (!switch_test_flag((&tech_pvt->read_frame), SFF_CNG)) {
+					if ((bytes = tech_pvt->read_codec.implementation->encoded_bytes_per_frame)) {
+						frames = (tech_pvt->read_frame.datalen / bytes);
+					}
+					tech_pvt->read_frame.samples = (int) (frames * tech_pvt->read_codec.implementation->samples_per_frame);
 				}
+				break;
 			}
 		}
 	}
 
-	if (codec_string) {
-		char *tmp_codec_string;
-		if ((tmp_codec_string = switch_core_session_strdup(tech_pvt->session, codec_string))) {
-			tech_pvt->codec_order_last = switch_separate_string(tmp_codec_string, ',', tech_pvt->codec_order, SWITCH_MAX_CODECS);
-			tech_pvt->num_codecs =
-				switch_loadable_module_get_codecs_sorted(tech_pvt->codecs, SWITCH_MAX_CODECS, tech_pvt->codec_order, tech_pvt->codec_order_last);
-		}
-	} else {
-		tech_pvt->num_codecs =
-			switch_loadable_module_get_codecs(switch_core_session_get_pool(tech_pvt->session), tech_pvt->codecs,
-											  sizeof(tech_pvt->codecs) / sizeof(tech_pvt->codecs[0]));
+	switch_clear_flag_locked(tech_pvt, TFLAG_READING);
+
+	if (tech_pvt->read_frame.datalen == 0) {
+		*frame = NULL;
+		return SWITCH_STATUS_GENERR;
 	}
 
+	*frame = &tech_pvt->read_frame;
+
+	return SWITCH_STATUS_SUCCESS;
 }
 
 
-static void attach_private(switch_core_session_t *session, sofia_profile_t * profile, private_object_t * tech_pvt, const char *channame)
+static switch_status_t sofia_write_frame(switch_core_session_t *session, switch_frame_t *frame, int timeout, switch_io_flag_t flags, int stream_id)
 {
-	switch_channel_t *channel;
-	char name[256];
-
-	assert(session != NULL);
-	assert(profile != NULL);
-	assert(tech_pvt != NULL);
+	private_object_t *tech_pvt;
+	switch_channel_t *channel = NULL;
+	switch_status_t status = SWITCH_STATUS_SUCCESS;
+	int bytes = 0, samples = 0, frames = 0;
 
-	switch_core_session_add_stream(session, NULL);
 	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
-	//switch_channel_set_flag(channel, CF_ACCEPT_CNG);
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
 
-	switch_mutex_init(&tech_pvt->flag_mutex, SWITCH_MUTEX_NESTED, switch_core_session_get_pool(session));
-	switch_mutex_lock(tech_pvt->flag_mutex);
-	tech_pvt->flags = profile->flags;
-	switch_mutex_unlock(tech_pvt->flag_mutex);
-	tech_pvt->profile = profile;
-	if (tech_pvt->bte) {
-		tech_pvt->te = tech_pvt->bte;
-	} else if (!tech_pvt->te) {
-		tech_pvt->te = profile->te;
+	while (!(tech_pvt->read_codec.implementation && switch_rtp_ready(tech_pvt->rtp_session))) {
+		if (switch_channel_ready(channel)) {
+			switch_yield(10000);
+		} else {
+			return SWITCH_STATUS_GENERR;
+		}
 	}
 
-	if (tech_pvt->bcng_pt) {
-		tech_pvt->cng_pt = tech_pvt->bcng_pt;
-	} else if (!tech_pvt->cng_pt) {
-		tech_pvt->cng_pt = profile->cng_pt;
+	if (switch_test_flag(tech_pvt, TFLAG_HUP)) {
+		return SWITCH_STATUS_FALSE;
 	}
 
-	tech_pvt->session = session;
-	tech_pvt->home = su_home_new(sizeof(*tech_pvt->home));
+	if (!switch_test_flag(tech_pvt, TFLAG_RTP)) {
+		return SWITCH_STATUS_GENERR;
+	}
 
-	switch_core_session_set_private(session, tech_pvt);
+	if (!switch_test_flag(tech_pvt, TFLAG_IO)) {
+		return SWITCH_STATUS_SUCCESS;
+	}
 
+	switch_set_flag_locked(tech_pvt, TFLAG_WRITING);
 
-	snprintf(name, sizeof(name), "sofia/%s/%s", profile->name, channame);
-	switch_channel_set_name(channel, name);
-	//tech_set_codecs(tech_pvt);
+	if (!switch_test_flag(frame, SFF_CNG)) {
+		if (tech_pvt->read_codec.implementation->encoded_bytes_per_frame) {
+			bytes = tech_pvt->read_codec.implementation->encoded_bytes_per_frame;
+			frames = ((int) frame->datalen / bytes);
+		} else
+			frames = 1;
 
-}
+		samples = frames * tech_pvt->read_codec.implementation->samples_per_frame;
+	}
+#if 0
+	printf("%s %s->%s send %d bytes %d samples in %d frames ts=%d\n",
+		   switch_channel_get_name(channel),
+		   tech_pvt->local_sdp_audio_ip, tech_pvt->remote_sdp_audio_ip, frame->datalen, samples, frames, tech_pvt->timestamp_send);
+#endif
 
-static void terminate_session(switch_core_session_t **session, switch_call_cause_t cause, int line)
-{
-	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Term called from line: %d\n", line);
-	if (*session) {
-		switch_channel_t *channel = switch_core_session_get_channel(*session);
-		struct private_object *tech_pvt = NULL;
-		unsigned running = switch_core_session_running(*session);
-		tech_pvt = switch_core_session_get_private(*session);
+	tech_pvt->timestamp_send += samples;
+	//switch_rtp_write_frame(tech_pvt->rtp_session, frame, tech_pvt->timestamp_send);
+	switch_rtp_write_frame(tech_pvt->rtp_session, frame, 0);
 
-		if (running) {
-			switch_channel_hangup(channel, cause);
-		} else {
-			if (tech_pvt) {
-				sofia_on_hangup(*session);
-			}
-			if (session && *session) {
-				switch_core_session_destroy(session);
-			}
-		}
-	}
+	switch_clear_flag_locked(tech_pvt, TFLAG_WRITING);
+	return status;
 }
 
 
 
-static switch_status_t sofia_ext_address_lookup(char **ip, switch_port_t *port, char *sourceip, switch_memory_pool_t *pool)
+static switch_status_t sofia_kill_channel(switch_core_session_t *session, int sig)
 {
-	char *error;
+	private_object_t *tech_pvt;
+	switch_channel_t *channel = NULL;
 
-	if (!sourceip) {
-		return SWITCH_STATUS_FALSE;
-	}
+	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
-	if (!strncasecmp(sourceip, "stun:", 5)) {
-		char *stun_ip = sourceip + 5;
-		if (!stun_ip) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Stun Failed! NO STUN SERVER\n");
-			return SWITCH_STATUS_FALSE;
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
+
+
+	switch (sig) {
+	case SWITCH_SIG_BREAK:
+		if (switch_rtp_ready(tech_pvt->rtp_session)) {
+			switch_rtp_set_flag(tech_pvt->rtp_session, SWITCH_RTP_FLAG_BREAK);
 		}
-		if (switch_stun_lookup(ip, port, stun_ip, SWITCH_STUN_DEFAULT_PORT, &error, pool) != SWITCH_STATUS_SUCCESS) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Stun Failed! %s:%d [%s]\n", stun_ip, SWITCH_STUN_DEFAULT_PORT, error);
-			return SWITCH_STATUS_FALSE;
+		break;
+	case SWITCH_SIG_KILL:
+	default:
+		switch_clear_flag_locked(tech_pvt, TFLAG_IO);
+		switch_set_flag_locked(tech_pvt, TFLAG_HUP);
+
+		if (switch_rtp_ready(tech_pvt->rtp_session)) {
+			switch_rtp_kill_socket(tech_pvt->rtp_session);
 		}
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Stun Success [%s]:[%d]\n", *ip, *port);
-	} else {
-		*ip = sourceip;
+		break;
 	}
+
 	return SWITCH_STATUS_SUCCESS;
-}
 
+}
 
-static switch_status_t tech_choose_port(private_object_t * tech_pvt)
+static switch_status_t sofia_waitfor_read(switch_core_session_t *session, int ms, int stream_id)
 {
-	char *ip = tech_pvt->profile->rtpip;
-	switch_channel_t *channel;
-	switch_port_t sdp_port;
-	char tmp[50];
-
-	channel = switch_core_session_get_channel(tech_pvt->session);
-
-	if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA) || tech_pvt->adv_sdp_audio_port) {
-		return SWITCH_STATUS_SUCCESS;
-	}
-
-	tech_pvt->local_sdp_audio_ip = ip;
-	tech_pvt->local_sdp_audio_port = switch_rtp_request_port();
-	sdp_port = tech_pvt->local_sdp_audio_port;
-
-	if (tech_pvt->profile->extrtpip) {
-		if (sofia_ext_address_lookup(&ip, &sdp_port, tech_pvt->profile->extrtpip, switch_core_session_get_pool(tech_pvt->session)) !=
-			SWITCH_STATUS_SUCCESS) {
-			terminate_session(&tech_pvt->session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-			return SWITCH_STATUS_FALSE;
-		}
-	}
-
-	tech_pvt->adv_sdp_audio_ip = switch_core_session_strdup(tech_pvt->session, ip);
-	tech_pvt->adv_sdp_audio_port = sdp_port;
+	private_object_t *tech_pvt;
+	switch_channel_t *channel = NULL;
 
-	snprintf(tmp, sizeof(tmp), "%d", sdp_port);
-	switch_channel_set_variable(channel, SWITCH_LOCAL_MEDIA_IP_VARIABLE, tech_pvt->adv_sdp_audio_ip);
-	switch_channel_set_variable(channel, SWITCH_LOCAL_MEDIA_PORT_VARIABLE, tmp);
+	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
 
 	return SWITCH_STATUS_SUCCESS;
 }
 
-static switch_status_t do_invite(switch_core_session_t *session)
+
+static switch_status_t sofia_waitfor_write(switch_core_session_t *session, int ms, int stream_id)
 {
-	char rpid[1024] = { 0 };
-	char alert_info[1024] = { 0 };
-	char max_forwards[8] = { 0 };
-	char *alertbuf;
-	char *forwardbuf;
-	int forwardval;
 	private_object_t *tech_pvt;
 	switch_channel_t *channel = NULL;
-	switch_caller_profile_t *caller_profile;
-	char *cid_name, *cid_num;
-	char *e_dest = NULL;
-	const char *holdstr = "";
-	switch_stream_handle_t stream = { 0 };
-	switch_hash_index_t *hi;
-	void *vval;
-	char *extra_headers = NULL;
-	const void *vvar;
-	switch_status_t status = SWITCH_STATUS_FALSE;
-	char *rep;
 
 	channel = switch_core_session_get_channel(session);
 	assert(channel != NULL);
 
-	rep = switch_channel_get_variable(channel, SOFIA_REPLACES_HEADER);
-
 	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
 	assert(tech_pvt != NULL);
 
-	caller_profile = switch_channel_get_caller_profile(channel);
-
-	cid_name = (char *) caller_profile->caller_id_name;
-	cid_num = (char *) caller_profile->caller_id_number;
-	tech_set_codecs(tech_pvt);
-
-	if (!tech_pvt->from_str) {
-		tech_pvt->from_str = switch_core_session_sprintf(tech_pvt->session, "\"%s\" <sip:%s@%s>",
-														 cid_name,
-														 cid_num, tech_pvt->profile->extsipip ? tech_pvt->profile->extsipip : tech_pvt->profile->sipip);
-
-	}
+	return SWITCH_STATUS_SUCCESS;
 
-	if (!tech_pvt->from_str) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n");
-		return SWITCH_STATUS_FALSE;
-	}
+}
 
+static switch_status_t sofia_send_dtmf(switch_core_session_t *session, char *digits)
+{
+	private_object_t *tech_pvt;
 
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
 
+	return switch_rtp_queue_rfc2833(tech_pvt->rtp_session,
+									digits, tech_pvt->profile->dtmf_duration * (tech_pvt->read_codec.implementation->samples_per_second / 1000));
 
-	if ((alertbuf = switch_channel_get_variable(channel, "alert_info"))) {
-		snprintf(alert_info, sizeof(alert_info) - 1, "Alert-Info: %s", alertbuf);
-	}
+}
 
-	if ((forwardbuf = switch_channel_get_variable(channel, SWITCH_MAX_FORWARDS_VARIABLE))) {
-		forwardval = atoi(forwardbuf) - 1;
-		snprintf(max_forwards, sizeof(max_forwards) - 1, "%d", forwardval);
-	}
+static switch_status_t sofia_receive_message(switch_core_session_t *session, switch_core_session_message_t *msg)
+{
+	switch_channel_t *channel;
+	private_object_t *tech_pvt;
+	switch_status_t status;
 
-	if (tech_choose_port(tech_pvt) != SWITCH_STATUS_SUCCESS) {
-		return status;
-	}
+	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
-	set_local_sdp(tech_pvt, NULL, 0, NULL, 0);
+	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
 
-	switch_set_flag_locked(tech_pvt, TFLAG_READY);
 
-	// forge a RPID for now KHR  -- Should wrap this in an if statement so it can be turned on and off
-	if (switch_test_flag(caller_profile, SWITCH_CPF_SCREEN)) {
-		const char *priv = "off";
-		const char *screen = "no";
-		if (switch_test_flag(caller_profile, SWITCH_CPF_HIDE_NAME)) {
-			priv = "name";
-			if (switch_test_flag(caller_profile, SWITCH_CPF_HIDE_NUMBER)) {
-				priv = "yes";
-			}
-		} else if (switch_test_flag(caller_profile, SWITCH_CPF_HIDE_NUMBER)) {
-			priv = "yes";
-		}
-		if (switch_test_flag(caller_profile, SWITCH_CPF_SCREEN)) {
-			screen = "yes";
-		}
-
-		snprintf(rpid, sizeof(rpid) - 1, "Remote-Party-ID: %s;party=calling;screen=%s;privacy=%s", tech_pvt->from_str, screen, priv);
-
-	}
-
-	if (!tech_pvt->nh) {
-		char *url = get_url_from_contact(tech_pvt->dest, 1);
-		tech_pvt->nh = nua_handle(tech_pvt->profile->nua, NULL,
-								  NUTAG_URL(url),
-								  SIPTAG_TO_STR(tech_pvt->dest_to), SIPTAG_FROM_STR(tech_pvt->from_str), SIPTAG_CONTACT_STR(tech_pvt->profile->url),
-								  TAG_END());
-		switch_safe_free(url);
-
-		if (!(tech_pvt->sofia_private = malloc(sizeof(*tech_pvt->sofia_private)))) {
-			abort();
-		}
-		memset(tech_pvt->sofia_private, 0, sizeof(*tech_pvt->sofia_private));
-		switch_copy_string(tech_pvt->sofia_private->uuid, switch_core_session_get_uuid(session), sizeof(tech_pvt->sofia_private->uuid));
-		nua_handle_bind(tech_pvt->nh, tech_pvt->sofia_private);
-
-	}
-
-
-	if (tech_pvt->e_dest && (e_dest = strdup(tech_pvt->e_dest))) {
-		char *user = e_dest, *host = NULL;
-		char hash_key[256] = "";
-
-		if ((host = strchr(user, '@'))) {
-			*host++ = '\0';
-		}
-		snprintf(hash_key, sizeof(hash_key), "%s%s%s", user, host, cid_num);
-
-		tech_pvt->chat_from = tech_pvt->from_str;
-		tech_pvt->chat_to = tech_pvt->dest;
-		tech_pvt->hash_key = switch_core_session_strdup(tech_pvt->session, hash_key);
-		switch_core_hash_insert(tech_pvt->profile->chat_hash, tech_pvt->hash_key, tech_pvt);
-		free(e_dest);
-	}
-
-	holdstr = switch_test_flag(tech_pvt, TFLAG_SIP_HOLD) ? "*" : "";
-
-
-	SWITCH_STANDARD_STREAM(stream);
-	for (hi = switch_channel_variable_first(channel, switch_core_session_get_pool(tech_pvt->session)); hi; hi = switch_hash_next(hi)) {
-		switch_hash_this(hi, &vvar, NULL, &vval);
-		if (vvar && vval) {
-			const char *name = vvar;
-			char *value = (char *) vval;
-
-			if (!strncasecmp(name, SOFIA_SIP_HEADER_PREFIX, strlen(SOFIA_SIP_HEADER_PREFIX))) {
-				const char *hname = name + strlen(SOFIA_SIP_HEADER_PREFIX);
-				stream.write_function(&stream, "%s: %s\r\n", hname, value);
-			}
-		}
-	}
-
-	if (stream.data) {
-		extra_headers = stream.data;
-	}
-
-	nua_invite(tech_pvt->nh,
-			   TAG_IF(!switch_strlen_zero(rpid), SIPTAG_HEADER_STR(rpid)),
-			   TAG_IF(!switch_strlen_zero(alert_info), SIPTAG_HEADER_STR(alert_info)),
-			   TAG_IF(!switch_strlen_zero(extra_headers), SIPTAG_HEADER_STR(extra_headers)),
-			   TAG_IF(!switch_strlen_zero(max_forwards), SIPTAG_MAX_FORWARDS_STR(max_forwards)),
-			   //SIPTAG_CONTACT_STR(tech_pvt->profile->url),
-			   SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str),
-			   SOATAG_RTP_SORT(SOA_RTP_SORT_REMOTE),
-			   SOATAG_RTP_SELECT(SOA_RTP_SELECT_ALL), TAG_IF(rep, SIPTAG_REPLACES_STR(rep)), SOATAG_HOLD(holdstr), TAG_END());
-
-	switch_safe_free(stream.data);
-
-	return SWITCH_STATUS_SUCCESS;
-
-}
-
-
-
-static void do_xfer_invite(switch_core_session_t *session)
-{
-	char rpid[1024];
-	private_object_t *tech_pvt;
-	switch_channel_t *channel = NULL;
-	switch_caller_profile_t *caller_profile;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	caller_profile = switch_channel_get_caller_profile(channel);
-
-
-
-	if ((tech_pvt->from_str = switch_core_session_sprintf(session, "\"%s\" <sip:%s@%s>",
-														  (char *) caller_profile->caller_id_name,
-														  (char *) caller_profile->caller_id_number,
-														  tech_pvt->profile->extsipip ? tech_pvt->profile->extsipip : tech_pvt->profile->sipip))) {
-
-		char *rep = switch_channel_get_variable(channel, SOFIA_REPLACES_HEADER);
-
-		tech_pvt->nh2 = nua_handle(tech_pvt->profile->nua, NULL,
-								   SIPTAG_TO_STR(tech_pvt->dest), SIPTAG_FROM_STR(tech_pvt->from_str), SIPTAG_CONTACT_STR(tech_pvt->profile->url),
-								   TAG_END());
-
-
-		nua_handle_bind(tech_pvt->nh2, tech_pvt->sofia_private);
-
-		nua_invite(tech_pvt->nh2,
-				   TAG_IF(rpid, SIPTAG_HEADER_STR(rpid)),
-				   SIPTAG_CONTACT_STR(tech_pvt->profile->url),
-				   SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str),
-				   SOATAG_RTP_SORT(SOA_RTP_SORT_REMOTE), SOATAG_RTP_SELECT(SOA_RTP_SELECT_ALL), TAG_IF(rep, SIPTAG_REPLACES_STR(rep)), TAG_END());
-	} else {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n");
-	}
-
-}
-
-static void tech_absorb_sdp(private_object_t * tech_pvt)
-{
-	switch_channel_t *channel;
-	char *sdp_str;
-
-	channel = switch_core_session_get_channel(tech_pvt->session);
-	assert(channel != NULL);
-
-	if ((sdp_str = switch_channel_get_variable(channel, SWITCH_B_SDP_VARIABLE))) {
-		sdp_parser_t *parser;
-		sdp_session_t *sdp;
-		sdp_media_t *m;
-		sdp_connection_t *connection;
-
-		if ((parser = sdp_parse(tech_pvt->home, sdp_str, (int) strlen(sdp_str), 0))) {
-			if ((sdp = sdp_session(parser))) {
-				for (m = sdp->sdp_media; m; m = m->m_next) {
-					if (m->m_type != sdp_media_audio) {
-						continue;
-					}
-
-					connection = sdp->sdp_connection;
-					if (m->m_connections) {
-						connection = m->m_connections;
-					}
-
-					if (connection) {
-						tech_pvt->proxy_sdp_audio_ip = switch_core_session_strdup(tech_pvt->session, connection->c_address);
-					}
-					tech_pvt->proxy_sdp_audio_port = (switch_port_t) m->m_port;
-					if (tech_pvt->proxy_sdp_audio_ip && tech_pvt->proxy_sdp_audio_port) {
-						break;
-					}
-				}
-			}
-			sdp_parser_free(parser);
-		}
-		tech_pvt->local_sdp_str = switch_core_session_strdup(tech_pvt->session, sdp_str);
-	}
-}
-
-/* 
-   State methods they get called when the state changes to the specific state 
-   returning SWITCH_STATUS_SUCCESS tells the core to execute the standard state method next
-   so if you fully implement the state you can return SWITCH_STATUS_FALSE to skip it.
-*/
-static switch_status_t sofia_on_init(switch_core_session_t *session)
-{
-	private_object_t *tech_pvt;
-	switch_channel_t *channel = NULL;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	tech_pvt->read_frame.buflen = SWITCH_RTP_MAX_BUF_LEN;
-
-	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA INIT\n");
-	if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
-		switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
-		tech_absorb_sdp(tech_pvt);
-	}
-
-	if (switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
-		if (do_invite(session) != SWITCH_STATUS_SUCCESS) {
-			return SWITCH_STATUS_FALSE;
-		}
-	}
-
-	/* Move Channel's State Machine to RING */
-	switch_channel_set_state(channel, CS_RING);
-	return SWITCH_STATUS_SUCCESS;
-}
-
-static switch_status_t sofia_on_ring(switch_core_session_t *session)
-{
-	switch_channel_t *channel = NULL;
-	private_object_t *tech_pvt = NULL;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA RING\n");
-
-	return SWITCH_STATUS_SUCCESS;
-}
-
-
-static switch_status_t sofia_on_execute(switch_core_session_t *session)
-{
-	switch_channel_t *channel = NULL;
-	private_object_t *tech_pvt = NULL;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA EXECUTE\n");
-
-	return SWITCH_STATUS_SUCCESS;
-}
-
-// map QSIG cause codes to SIP from RFC4497 section 8.4.1
-static int hangup_cause_to_sip(switch_call_cause_t cause)
-{
-	switch (cause) {
-	case SWITCH_CAUSE_NO_ROUTE_TRANSIT_NET:
-	case SWITCH_CAUSE_NO_ROUTE_DESTINATION:
-		return 404;
-	case SWITCH_CAUSE_USER_BUSY:
-		return 486;
-	case SWITCH_CAUSE_NO_USER_RESPONSE:
-		return 408;
-	case SWITCH_CAUSE_NO_ANSWER:
-		return 480;
-	case SWITCH_CAUSE_SUBSCRIBER_ABSENT:
-		return 480;
-	case SWITCH_CAUSE_CALL_REJECTED:
-		return 603;
-	case SWITCH_CAUSE_NUMBER_CHANGED:
-	case SWITCH_CAUSE_REDIRECTION_TO_NEW_DESTINATION:
-		return 410;
-	case SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER:
-		return 502;
-	case SWITCH_CAUSE_INVALID_NUMBER_FORMAT:
-		return 484;
-	case SWITCH_CAUSE_FACILITY_REJECTED:
-		return 501;
-	case SWITCH_CAUSE_NORMAL_UNSPECIFIED:
-		return 480;
-	case SWITCH_CAUSE_REQUESTED_CHAN_UNAVAIL:
-	case SWITCH_CAUSE_NORMAL_CIRCUIT_CONGESTION:
-	case SWITCH_CAUSE_NETWORK_OUT_OF_ORDER:
-	case SWITCH_CAUSE_NORMAL_TEMPORARY_FAILURE:
-	case SWITCH_CAUSE_SWITCH_CONGESTION:
-		return 503;
-	case SWITCH_CAUSE_OUTGOING_CALL_BARRED:
-	case SWITCH_CAUSE_INCOMING_CALL_BARRED:
-	case SWITCH_CAUSE_BEARERCAPABILITY_NOTAUTH:
-		return 403;
-	case SWITCH_CAUSE_BEARERCAPABILITY_NOTAVAIL:
-		return 503;
-	case SWITCH_CAUSE_BEARERCAPABILITY_NOTIMPL:
-		return 488;
-	case SWITCH_CAUSE_FACILITY_NOT_IMPLEMENTED:
-	case SWITCH_CAUSE_SERVICE_NOT_IMPLEMENTED:
-		return 501;
-	case SWITCH_CAUSE_INCOMPATIBLE_DESTINATION:
-		return 503;
-	case SWITCH_CAUSE_RECOVERY_ON_TIMER_EXPIRE:
-		return 504;
-	case SWITCH_CAUSE_ORIGINATOR_CANCEL:
-		return 487;
-	default:
-		return 480;
-	}
-
-}
-
-static switch_status_t sofia_on_hangup(switch_core_session_t *session)
-{
-	switch_core_session_t *a_session;
-	private_object_t *tech_pvt;
-	switch_channel_t *channel = NULL;
-	switch_call_cause_t cause;
-	int sip_cause;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	cause = switch_channel_get_cause(channel);
-	sip_cause = hangup_cause_to_sip(cause);
-
-	deactivate_rtp(tech_pvt);
-
-	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Channel %s hanging up, cause: %s\n",
-					  switch_channel_get_name(channel), switch_channel_cause2str(cause));
-
-	if (tech_pvt->hash_key) {
-		switch_core_hash_delete(tech_pvt->profile->chat_hash, tech_pvt->hash_key);
-	}
-
-	if (tech_pvt->kick && (a_session = switch_core_session_locate(tech_pvt->kick))) {
-		switch_channel_t *a_channel = switch_core_session_get_channel(a_session);
-		switch_channel_hangup(a_channel, switch_channel_get_cause(channel));
-		switch_core_session_rwunlock(a_session);
-	}
-
-	if (tech_pvt->nh) {
-		if (!switch_test_flag(tech_pvt, TFLAG_BYE)) {
-			if (switch_test_flag(tech_pvt, TFLAG_ANS)) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Sending BYE to %s\n", switch_channel_get_name(channel));
-				nua_bye(tech_pvt->nh, TAG_END());
-			} else {
-				if (!switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Responding to INVITE with: %d\n", sip_cause);
-					nua_respond(tech_pvt->nh, sip_cause, NULL, TAG_END());
-				} else {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Sending CANCEL to %s\n", switch_channel_get_name(channel));
-					nua_cancel(tech_pvt->nh, TAG_END());
-				}
-			}
-			switch_set_flag_locked(tech_pvt, TFLAG_BYE);
-		}
-	}
-
-	switch_clear_flag_locked(tech_pvt, TFLAG_IO);
-
-	if (tech_pvt->home) {
-		su_home_unref(tech_pvt->home);
-		tech_pvt->home = NULL;
-	}
-
-	if (tech_pvt->sofia_private) {
-		*tech_pvt->sofia_private->uuid = '\0';
-	}
-
-	return SWITCH_STATUS_SUCCESS;
-}
-
-static switch_status_t sofia_on_loopback(switch_core_session_t *session)
-{
-	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA LOOPBACK\n");
-	return SWITCH_STATUS_SUCCESS;
-}
-
-static switch_status_t sofia_on_transmit(switch_core_session_t *session)
-{
-	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "SOFIA TRANSMIT\n");
-	return SWITCH_STATUS_SUCCESS;
-}
-
-static void deactivate_rtp(private_object_t * tech_pvt)
-{
-	int loops = 0;				//, sock = -1;
-	if (switch_rtp_ready(tech_pvt->rtp_session)) {
-		while (loops < 10 && (switch_test_flag(tech_pvt, TFLAG_READING) || switch_test_flag(tech_pvt, TFLAG_WRITING))) {
-			switch_yield(10000);
-			loops++;
-		}
-		switch_rtp_destroy(&tech_pvt->rtp_session);
-	}
-}
-
-static switch_status_t tech_set_codec(private_object_t * tech_pvt, int force)
-{
-	switch_channel_t *channel;
-
-	if (tech_pvt->read_codec.implementation) {
-		if (!force) {
-			return SWITCH_STATUS_SUCCESS;
-		}
-		if (strcasecmp(tech_pvt->read_codec.implementation->iananame, tech_pvt->rm_encoding) ||
-			tech_pvt->read_codec.implementation->samples_per_second != tech_pvt->rm_rate) {
-
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Changing Codec from %s to %s\n",
-							  tech_pvt->read_codec.implementation->iananame, tech_pvt->rm_encoding);
-			switch_core_codec_destroy(&tech_pvt->read_codec);
-			switch_core_codec_destroy(&tech_pvt->write_codec);
-			switch_core_session_reset(tech_pvt->session);
-		} else {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Already using %s\n", tech_pvt->read_codec.implementation->iananame);
-			return SWITCH_STATUS_SUCCESS;
-		}
-	}
-
-	channel = switch_core_session_get_channel(tech_pvt->session);
-	assert(channel != NULL);
-
-	if (!tech_pvt->rm_encoding) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec with no name?\n");
-		terminate_session(&tech_pvt->session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-		return SWITCH_STATUS_FALSE;
-	}
-
-	if (switch_core_codec_init(&tech_pvt->read_codec,
-							   tech_pvt->rm_encoding,
-							   tech_pvt->rm_fmtp,
-							   tech_pvt->rm_rate,
-							   tech_pvt->codec_ms,
-							   1,
-							   SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE | tech_pvt->profile->codec_flags,
-							   NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n");
-		terminate_session(&tech_pvt->session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-		return SWITCH_STATUS_FALSE;
-	} else {
-		if (switch_core_codec_init(&tech_pvt->write_codec,
-								   tech_pvt->rm_encoding,
-								   tech_pvt->rm_fmtp,
-								   tech_pvt->rm_rate,
-								   tech_pvt->codec_ms,
-								   1,
-								   SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE | tech_pvt->profile->codec_flags,
-								   NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n");
-			terminate_session(&tech_pvt->session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-			return SWITCH_STATUS_FALSE;
-		} else {
-			int ms;
-			tech_pvt->read_frame.rate = tech_pvt->rm_rate;
-			ms = tech_pvt->write_codec.implementation->microseconds_per_frame / 1000;
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Set Codec %s %s/%ld %d ms\n",
-							  switch_channel_get_name(channel), tech_pvt->rm_encoding, tech_pvt->rm_rate, tech_pvt->codec_ms);
-			tech_pvt->read_frame.codec = &tech_pvt->read_codec;
-
-			switch_core_session_set_read_codec(tech_pvt->session, &tech_pvt->read_codec);
-			switch_core_session_set_write_codec(tech_pvt->session, &tech_pvt->write_codec);
-			tech_pvt->fmtp_out = switch_core_session_strdup(tech_pvt->session, tech_pvt->write_codec.fmtp_out);
-		}
-	}
-	return SWITCH_STATUS_SUCCESS;
-}
-
-
-static switch_status_t activate_rtp(private_object_t * tech_pvt)
-{
-	int bw, ms;
-	switch_channel_t *channel;
-	const char *err = NULL;
-	char *val = NULL;
-	switch_rtp_flag_t flags;
-	switch_status_t status;
-	char tmp[50];
-	assert(tech_pvt != NULL);
-
-	channel = switch_core_session_get_channel(tech_pvt->session);
-	assert(channel != NULL);
-
-	if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
-		return SWITCH_STATUS_SUCCESS;
-	}
-
-	if (switch_rtp_ready(tech_pvt->rtp_session) && !switch_test_flag(tech_pvt, TFLAG_REINVITE)) {
-		return SWITCH_STATUS_SUCCESS;
-	}
-
-	if ((status = tech_set_codec(tech_pvt, 0)) != SWITCH_STATUS_SUCCESS) {
-		return status;
-	}
-
-	bw = tech_pvt->read_codec.implementation->bits_per_second;
-	ms = tech_pvt->read_codec.implementation->microseconds_per_frame;
-
-	flags = (switch_rtp_flag_t) (SWITCH_RTP_FLAG_RAW_WRITE | SWITCH_RTP_FLAG_AUTOADJ | SWITCH_RTP_FLAG_DATAWAIT);
-
-	if (switch_test_flag(tech_pvt, TFLAG_BUGGY_2833)) {
-		flags |= SWITCH_RTP_FLAG_BUGGY_2833;
-	}
-
-	if ((tech_pvt->profile->pflags & PFLAG_PASS_RFC2833)
-		|| ((val = switch_channel_get_variable(channel, "pass_rfc2833")) && switch_true(val))) {
-		flags |= SWITCH_RTP_FLAG_PASS_RFC2833;
-	}
-
-	if (tech_pvt->cng_pt) {
-		flags |= SWITCH_RTP_FLAG_AUTO_CNG;
-	}
-
-	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "RTP [%s] %s:%d->%s:%d codec: %u ms: %d\n",
-					  switch_channel_get_name(channel),
-					  tech_pvt->local_sdp_audio_ip,
-					  tech_pvt->local_sdp_audio_port,
-					  tech_pvt->remote_sdp_audio_ip,
-					  tech_pvt->remote_sdp_audio_port, tech_pvt->agreed_pt, tech_pvt->read_codec.implementation->microseconds_per_frame / 1000);
-
-	snprintf(tmp, sizeof(tmp), "%d", tech_pvt->remote_sdp_audio_port);
-	switch_channel_set_variable(channel, SWITCH_LOCAL_MEDIA_IP_VARIABLE, tech_pvt->adv_sdp_audio_ip);
-	switch_channel_set_variable(channel, SWITCH_LOCAL_MEDIA_PORT_VARIABLE, tmp);
-
-	if (tech_pvt->rtp_session && switch_test_flag(tech_pvt, TFLAG_REINVITE)) {
-		switch_clear_flag_locked(tech_pvt, TFLAG_REINVITE);
-
-		if (switch_rtp_set_remote_address(tech_pvt->rtp_session, tech_pvt->remote_sdp_audio_ip, tech_pvt->remote_sdp_audio_port, &err) !=
-			SWITCH_STATUS_SUCCESS) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "RTP REPORTS ERROR: [%s]\n", err);
-		} else {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "RTP CHANGING DEST TO: [%s:%d]\n",
-							  tech_pvt->remote_sdp_audio_ip, tech_pvt->remote_sdp_audio_port);
-			/* Reactivate the NAT buster flag. */
-			switch_rtp_set_flag(tech_pvt->rtp_session, SWITCH_RTP_FLAG_AUTOADJ);
-		}
-		return SWITCH_STATUS_SUCCESS;
-	}
-
-	tech_pvt->rtp_session = switch_rtp_new(tech_pvt->local_sdp_audio_ip,
-										   tech_pvt->local_sdp_audio_port,
-										   tech_pvt->remote_sdp_audio_ip,
-										   tech_pvt->remote_sdp_audio_port,
-										   tech_pvt->agreed_pt,
-										   tech_pvt->read_codec.implementation->samples_per_frame,
-										   tech_pvt->codec_ms * 1000,
-										   (switch_rtp_flag_t) flags,
-										   NULL, tech_pvt->profile->timer_name, &err, switch_core_session_get_pool(tech_pvt->session));
-
-	if (switch_rtp_ready(tech_pvt->rtp_session)) {
-		uint8_t vad_in = switch_test_flag(tech_pvt, TFLAG_VAD_IN) ? 1 : 0;
-		uint8_t vad_out = switch_test_flag(tech_pvt, TFLAG_VAD_OUT) ? 1 : 0;
-		uint8_t inb = switch_test_flag(tech_pvt, TFLAG_OUTBOUND) ? 0 : 1;
-
-		tech_pvt->ssrc = switch_rtp_get_ssrc(tech_pvt->rtp_session);
-		switch_set_flag_locked(tech_pvt, TFLAG_RTP);
-		switch_set_flag_locked(tech_pvt, TFLAG_IO);
-
-		if ((vad_in && inb) || (vad_out && !inb)) {
-			switch_rtp_enable_vad(tech_pvt->rtp_session, tech_pvt->session, &tech_pvt->read_codec, SWITCH_VAD_FLAG_TALKING);
-			switch_set_flag_locked(tech_pvt, TFLAG_VAD);
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "RTP Engage VAD for %s ( %s %s )\n",
-							  switch_channel_get_name(switch_core_session_get_channel(tech_pvt->session)), vad_in ? "in" : "", vad_out ? "out" : "");
-		}
-
-		if (tech_pvt->te) {
-			switch_rtp_set_telephony_event(tech_pvt->rtp_session, tech_pvt->te);
-		}
-		if (tech_pvt->cng_pt) {
-			switch_rtp_set_cng_pt(tech_pvt->rtp_session, tech_pvt->cng_pt);
-		}
-
-	} else {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "RTP REPORTS ERROR: [%s]\n", err);
-		terminate_session(&tech_pvt->session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-		switch_clear_flag_locked(tech_pvt, TFLAG_IO);
-		return SWITCH_STATUS_FALSE;
-	}
-
-	switch_set_flag_locked(tech_pvt, TFLAG_IO);
-	return SWITCH_STATUS_SUCCESS;
-}
-
-static switch_status_t tech_media(private_object_t * tech_pvt, char *r_sdp)
-{
-	sdp_parser_t *parser = sdp_parse(tech_pvt->home, r_sdp, (int) strlen(r_sdp), 0);
-	sdp_session_t *sdp;
-	uint8_t match = 0;
-	switch_channel_t *channel = switch_core_session_get_channel(tech_pvt->session);
-
-	assert(tech_pvt != NULL);
-
-	if (switch_strlen_zero(r_sdp)) {
-		return SWITCH_STATUS_FALSE;
-	}
-
-	if (tech_pvt->num_codecs) {
-		if ((sdp = sdp_session(parser))) {
-			match = negotiate_sdp(tech_pvt->session, sdp);
-		}
-	}
-
-	if (parser) {
-		sdp_parser_free(parser);
-	}
-
-	if (match) {
-		if (tech_choose_port(tech_pvt) != SWITCH_STATUS_SUCCESS) {
-			return SWITCH_STATUS_FALSE;
-		}
-		activate_rtp(tech_pvt);
-		switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "EARLY MEDIA");
-		switch_set_flag_locked(tech_pvt, TFLAG_EARLY_MEDIA);
-		switch_channel_mark_pre_answered(channel);
-		return SWITCH_STATUS_SUCCESS;
-	}
-
-	return SWITCH_STATUS_FALSE;
-}
-
-
-
-static switch_status_t sofia_answer_channel(switch_core_session_t *session)
-{
-	private_object_t *tech_pvt;
-	switch_channel_t *channel = NULL;
-	switch_status_t status;
-
-	assert(session != NULL);
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	if (!switch_test_flag(tech_pvt, TFLAG_ANS) && !switch_channel_test_flag(channel, CF_OUTBOUND)) {
-		switch_set_flag_locked(tech_pvt, TFLAG_ANS);
-
-		if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
-			char *sdp = NULL;
-			switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
-			if ((sdp = switch_channel_get_variable(channel, SWITCH_B_SDP_VARIABLE))) {
-				tech_pvt->local_sdp_str = switch_core_session_strdup(session, sdp);
-			}
-		} else {
-			if (switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
-				char *r_sdp = switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
-				if (tech_media(tech_pvt, r_sdp) != SWITCH_STATUS_SUCCESS) {
-					switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "CODEC NEGOTIATION ERROR");
-					nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
-					return SWITCH_STATUS_FALSE;
-				}
-				switch_clear_flag_locked(tech_pvt, TFLAG_LATE_NEGOTIATION);
-			}
-
-			if ((status = tech_choose_port(tech_pvt)) != SWITCH_STATUS_SUCCESS) {
-				return status;
-			}
-
-			set_local_sdp(tech_pvt, NULL, 0, NULL, 0);
-			activate_rtp(tech_pvt);
-
-			if (tech_pvt->nh) {
-				if (tech_pvt->local_sdp_str) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Local SDP %s:\n%s\n", switch_channel_get_name(channel),
-									  tech_pvt->local_sdp_str);
-				}
-			}
-		}
-		nua_respond(tech_pvt->nh, SIP_200_OK,
-					SIPTAG_CONTACT_STR(tech_pvt->profile->url),
-					SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str), SOATAG_AUDIO_AUX("cn telephone-event"), NUTAG_INCLUDE_EXTRA_SDP(1), TAG_END());
-	}
-
-	return SWITCH_STATUS_SUCCESS;
-}
-
-
-static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_frame_t **frame, int timeout, switch_io_flag_t flags, int stream_id)
-{
-	private_object_t *tech_pvt = NULL;
-	switch_channel_t *channel = NULL;
-	int payload = 0;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	if (switch_test_flag(tech_pvt, TFLAG_HUP)) {
-		return SWITCH_STATUS_FALSE;
-	}
-
-	while (!(tech_pvt->read_codec.implementation && switch_rtp_ready(tech_pvt->rtp_session))) {
-		if (switch_channel_ready(channel)) {
-			switch_yield(10000);
-		} else {
-			return SWITCH_STATUS_GENERR;
-		}
-	}
-
-
-	tech_pvt->read_frame.datalen = 0;
-	switch_set_flag_locked(tech_pvt, TFLAG_READING);
-
-#if 0
-	if (tech_pvt->last_read) {
-		elapsed = (unsigned int) ((switch_time_now() - tech_pvt->last_read) / 1000);
-		if (elapsed > 60000) {
-			return SWITCH_STATUS_TIMEOUT;
-		}
-	}
-#endif
-
-
-	if (switch_test_flag(tech_pvt, TFLAG_IO)) {
-		switch_status_t status;
-
-		if (!switch_test_flag(tech_pvt, TFLAG_RTP)) {
-			return SWITCH_STATUS_GENERR;
-		}
-
-		assert(tech_pvt->rtp_session != NULL);
-		tech_pvt->read_frame.datalen = 0;
-
-
-		while (switch_test_flag(tech_pvt, TFLAG_IO) && tech_pvt->read_frame.datalen == 0) {
-			tech_pvt->read_frame.flags = SFF_NONE;
-
-			status = switch_rtp_zerocopy_read_frame(tech_pvt->rtp_session, &tech_pvt->read_frame);
-			if (status != SWITCH_STATUS_SUCCESS && status != SWITCH_STATUS_BREAK) {
-				return SWITCH_STATUS_FALSE;
-			}
-
-
-
-			payload = tech_pvt->read_frame.payload;
-
-#if 0
-			elapsed = (unsigned int) ((switch_time_now() - started) / 1000);
-
-			if (timeout > -1) {
-				if (elapsed >= (unsigned int) timeout) {
-					return SWITCH_STATUS_BREAK;
-				}
-			}
-
-			elapsed = (unsigned int) ((switch_time_now() - last_act) / 1000);
-			if (elapsed >= hard_timeout) {
-				return SWITCH_STATUS_BREAK;
-			}
-#endif
-			if (switch_rtp_has_dtmf(tech_pvt->rtp_session)) {
-				char dtmf[128];
-				switch_rtp_dequeue_dtmf(tech_pvt->rtp_session, dtmf, sizeof(dtmf));
-				switch_channel_queue_dtmf(channel, dtmf);
-			}
-
-
-			if (tech_pvt->read_frame.datalen > 0) {
-				size_t bytes = 0;
-				int frames = 1;
-
-				if (!switch_test_flag((&tech_pvt->read_frame), SFF_CNG)) {
-					if ((bytes = tech_pvt->read_codec.implementation->encoded_bytes_per_frame)) {
-						frames = (tech_pvt->read_frame.datalen / bytes);
-					}
-					tech_pvt->read_frame.samples = (int) (frames * tech_pvt->read_codec.implementation->samples_per_frame);
-				}
-				break;
-			}
-		}
-	}
-
-	switch_clear_flag_locked(tech_pvt, TFLAG_READING);
-
-	if (tech_pvt->read_frame.datalen == 0) {
-		*frame = NULL;
-		return SWITCH_STATUS_GENERR;
-	}
-
-	*frame = &tech_pvt->read_frame;
-
-	return SWITCH_STATUS_SUCCESS;
-}
-
-
-static switch_status_t sofia_write_frame(switch_core_session_t *session, switch_frame_t *frame, int timeout, switch_io_flag_t flags, int stream_id)
-{
-	private_object_t *tech_pvt;
-	switch_channel_t *channel = NULL;
-	switch_status_t status = SWITCH_STATUS_SUCCESS;
-	int bytes = 0, samples = 0, frames = 0;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	while (!(tech_pvt->read_codec.implementation && switch_rtp_ready(tech_pvt->rtp_session))) {
-		if (switch_channel_ready(channel)) {
-			switch_yield(10000);
-		} else {
-			return SWITCH_STATUS_GENERR;
-		}
-	}
-
-	if (switch_test_flag(tech_pvt, TFLAG_HUP)) {
-		return SWITCH_STATUS_FALSE;
-	}
-
-	if (!switch_test_flag(tech_pvt, TFLAG_RTP)) {
-		return SWITCH_STATUS_GENERR;
-	}
-
-	if (!switch_test_flag(tech_pvt, TFLAG_IO)) {
-		return SWITCH_STATUS_SUCCESS;
-	}
-
-	switch_set_flag_locked(tech_pvt, TFLAG_WRITING);
-
-	if (!switch_test_flag(frame, SFF_CNG)) {
-		if (tech_pvt->read_codec.implementation->encoded_bytes_per_frame) {
-			bytes = tech_pvt->read_codec.implementation->encoded_bytes_per_frame;
-			frames = ((int) frame->datalen / bytes);
-		} else
-			frames = 1;
-
-		samples = frames * tech_pvt->read_codec.implementation->samples_per_frame;
-	}
-#if 0
-	printf("%s %s->%s send %d bytes %d samples in %d frames ts=%d\n",
-		   switch_channel_get_name(channel),
-		   tech_pvt->local_sdp_audio_ip, tech_pvt->remote_sdp_audio_ip, frame->datalen, samples, frames, tech_pvt->timestamp_send);
-#endif
-
-	tech_pvt->timestamp_send += samples;
-	//switch_rtp_write_frame(tech_pvt->rtp_session, frame, tech_pvt->timestamp_send);
-	switch_rtp_write_frame(tech_pvt->rtp_session, frame, 0);
-
-	switch_clear_flag_locked(tech_pvt, TFLAG_WRITING);
-	return status;
-}
-
-
-
-static switch_status_t sofia_kill_channel(switch_core_session_t *session, int sig)
-{
-	private_object_t *tech_pvt;
-	switch_channel_t *channel = NULL;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-
-	switch (sig) {
-	case SWITCH_SIG_BREAK:
-		if (switch_rtp_ready(tech_pvt->rtp_session)) {
-			switch_rtp_set_flag(tech_pvt->rtp_session, SWITCH_RTP_FLAG_BREAK);
-		}
-		break;
-	case SWITCH_SIG_KILL:
-	default:
-		switch_clear_flag_locked(tech_pvt, TFLAG_IO);
-		switch_set_flag_locked(tech_pvt, TFLAG_HUP);
-
-		if (switch_rtp_ready(tech_pvt->rtp_session)) {
-			switch_rtp_kill_socket(tech_pvt->rtp_session);
-		}
-		break;
-	}
-
-	return SWITCH_STATUS_SUCCESS;
-
-}
-
-static switch_status_t sofia_waitfor_read(switch_core_session_t *session, int ms, int stream_id)
-{
-	private_object_t *tech_pvt;
-	switch_channel_t *channel = NULL;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	return SWITCH_STATUS_SUCCESS;
-}
-
-
-static switch_status_t sofia_waitfor_write(switch_core_session_t *session, int ms, int stream_id)
-{
-	private_object_t *tech_pvt;
-	switch_channel_t *channel = NULL;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	return SWITCH_STATUS_SUCCESS;
-
-}
-
-static switch_status_t sofia_send_dtmf(switch_core_session_t *session, char *digits)
-{
-	private_object_t *tech_pvt;
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	return switch_rtp_queue_rfc2833(tech_pvt->rtp_session,
-									digits, tech_pvt->profile->dtmf_duration * (tech_pvt->read_codec.implementation->samples_per_second / 1000));
-
-}
-
-static switch_status_t sofia_receive_message(switch_core_session_t *session, switch_core_session_message_t *msg)
-{
-	switch_channel_t *channel;
-	private_object_t *tech_pvt;
-	switch_status_t status;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = (private_object_t *) switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-
-	switch (msg->message_id) {
-	case SWITCH_MESSAGE_INDICATE_NOMEDIA:{
-			char *uuid;
-			switch_core_session_t *other_session;
-			switch_channel_t *other_channel;
-			char *ip = NULL, *port = NULL;
-
-			switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
-			tech_pvt->local_sdp_str = NULL;
-			if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))
-				&& (other_session = switch_core_session_locate(uuid))) {
-				other_channel = switch_core_session_get_channel(other_session);
-				ip = switch_channel_get_variable(other_channel, SWITCH_REMOTE_MEDIA_IP_VARIABLE);
-				port = switch_channel_get_variable(other_channel, SWITCH_REMOTE_MEDIA_PORT_VARIABLE);
-				switch_core_session_rwunlock(other_session);
-				if (ip && port) {
-					set_local_sdp(tech_pvt, ip, atoi(port), NULL, 1);
-				}
-			}
-			if (!tech_pvt->local_sdp_str) {
-				tech_absorb_sdp(tech_pvt);
-			}
-			do_invite(session);
-		}
-		break;
-	case SWITCH_MESSAGE_INDICATE_MEDIA:{
-			switch_clear_flag_locked(tech_pvt, TFLAG_NOMEDIA);
-			tech_pvt->local_sdp_str = NULL;
-			if (!switch_rtp_ready(tech_pvt->rtp_session)) {
-				tech_set_codecs(tech_pvt);
-				if ((status = tech_choose_port(tech_pvt)) != SWITCH_STATUS_SUCCESS) {
-					return status;
-				}
-			}
-			set_local_sdp(tech_pvt, NULL, 0, NULL, 1);
-			do_invite(session);
-			while (!switch_rtp_ready(tech_pvt->rtp_session) && switch_channel_get_state(channel) < CS_HANGUP) {
-				switch_yield(1000);
-			}
-		}
-		break;
-
-	case SWITCH_MESSAGE_INDICATE_HOLD:{
-			switch_set_flag_locked(tech_pvt, TFLAG_SIP_HOLD);
-			do_invite(session);
-		}
-		break;
-
-	case SWITCH_MESSAGE_INDICATE_UNHOLD:{
-			switch_clear_flag_locked(tech_pvt, TFLAG_SIP_HOLD);
-			do_invite(session);
-		}
-		break;
-	case SWITCH_MESSAGE_INDICATE_BRIDGE:
-
-		if (switch_test_flag(tech_pvt, TFLAG_XFER)) {
-			switch_clear_flag_locked(tech_pvt, TFLAG_XFER);
-			if (msg->pointer_arg) {
-				switch_core_session_t *a_session, *b_session = msg->pointer_arg;
-
-				if ((a_session = switch_core_session_locate(tech_pvt->xferto))) {
-					private_object_t *a_tech_pvt = switch_core_session_get_private(a_session);
-					private_object_t *b_tech_pvt = switch_core_session_get_private(b_session);
-
-					switch_set_flag_locked(a_tech_pvt, TFLAG_REINVITE);
-					a_tech_pvt->remote_sdp_audio_ip = switch_core_session_strdup(a_session, b_tech_pvt->remote_sdp_audio_ip);
-					a_tech_pvt->remote_sdp_audio_port = b_tech_pvt->remote_sdp_audio_port;
-					a_tech_pvt->local_sdp_audio_ip = switch_core_session_strdup(a_session, b_tech_pvt->local_sdp_audio_ip);
-					a_tech_pvt->local_sdp_audio_port = b_tech_pvt->local_sdp_audio_port;
-					activate_rtp(a_tech_pvt);
-
-					b_tech_pvt->kick = switch_core_session_strdup(b_session, tech_pvt->xferto);
-					switch_core_session_rwunlock(a_session);
-				}
-
-
-				msg->pointer_arg = NULL;
-				return SWITCH_STATUS_FALSE;
-			}
-		}
-		if (tech_pvt->rtp_session && switch_test_flag(tech_pvt, TFLAG_TIMER)) {
-			switch_rtp_clear_flag(tech_pvt->rtp_session, SWITCH_RTP_FLAG_USE_TIMER);
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "De-activate timed RTP!\n");
-		}
-		break;
-	case SWITCH_MESSAGE_INDICATE_UNBRIDGE:
-		if (tech_pvt->rtp_session && switch_test_flag(tech_pvt, TFLAG_TIMER)) {
-			switch_rtp_set_flag(tech_pvt->rtp_session, SWITCH_RTP_FLAG_USE_TIMER);
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Re-activate timed RTP!\n");
-		}
-		break;
-	case SWITCH_MESSAGE_INDICATE_REDIRECT:
-		if (msg->string_arg) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Re-directing to %s\n", msg->string_arg);
-			nua_respond(tech_pvt->nh, SIP_302_MOVED_TEMPORARILY, SIPTAG_CONTACT_STR(msg->string_arg), TAG_END());
-		}
-		break;
-	case SWITCH_MESSAGE_INDICATE_RINGING:
-		nua_respond(tech_pvt->nh, SIP_180_RINGING, SIPTAG_CONTACT_STR(tech_pvt->profile->url), TAG_END());
-		break;
-	case SWITCH_MESSAGE_INDICATE_PROGRESS:{
-			if (!switch_test_flag(tech_pvt, TFLAG_ANS)) {
-				switch_set_flag_locked(tech_pvt, TFLAG_EARLY_MEDIA);
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Asked to send early media by %s\n", msg->from);
-
-				/* Transmit 183 Progress with SDP */
-				if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
-					char *sdp = NULL;
-					switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
-					if ((sdp = switch_channel_get_variable(channel, SWITCH_B_SDP_VARIABLE))) {
-						tech_pvt->local_sdp_str = switch_core_session_strdup(session, sdp);
-					}
-				} else {
-					if (switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
-						char *r_sdp = switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
-						if (tech_media(tech_pvt, r_sdp) != SWITCH_STATUS_SUCCESS) {
-							switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "CODEC NEGOTIATION ERROR");
-							nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
-							return SWITCH_STATUS_FALSE;
-						}
-						switch_clear_flag_locked(tech_pvt, TFLAG_LATE_NEGOTIATION);
-					}
-
-					if ((status = tech_choose_port(tech_pvt)) != SWITCH_STATUS_SUCCESS) {
-						return status;
-					}
-					set_local_sdp(tech_pvt, NULL, 0, NULL, 0);
-					activate_rtp(tech_pvt);
-					if (tech_pvt->local_sdp_str) {
-						switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Ring SDP:\n%s\n", tech_pvt->local_sdp_str);
-					}
-				}
-
-				nua_respond(tech_pvt->nh,
-							SIP_183_SESSION_PROGRESS,
-							SIPTAG_CONTACT_STR(tech_pvt->profile->url),
-							SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str), SOATAG_AUDIO_AUX("cn telephone-event"), TAG_END());
-			}
-		}
-		break;
-	default:
-		break;
-	}
-
-	return SWITCH_STATUS_SUCCESS;
-}
-
-static switch_status_t sofia_receive_event(switch_core_session_t *session, switch_event_t *event)
-{
-	switch_channel_t *channel;
-	struct private_object *tech_pvt;
-	char *body;
-	nua_handle_t *msg_nh;
-
-	channel = switch_core_session_get_channel(session);
-	assert(channel != NULL);
-
-	tech_pvt = switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-
-	if (!(body = switch_event_get_body(event))) {
-		body = "";
-	}
-
-	if (tech_pvt->hash_key) {
-		msg_nh = nua_handle(tech_pvt->profile->nua, NULL,
-							SIPTAG_FROM_STR(tech_pvt->chat_from),
-							NUTAG_URL(tech_pvt->chat_to), SIPTAG_TO_STR(tech_pvt->chat_to), SIPTAG_CONTACT_STR(tech_pvt->profile->url), TAG_END());
-
-		nua_message(msg_nh, SIPTAG_CONTENT_TYPE_STR("text/html"), SIPTAG_PAYLOAD_STR(body), TAG_END());
-	}
-
-	return SWITCH_STATUS_SUCCESS;
-}
-
-static const switch_io_routines_t sofia_io_routines = {
-	/*.outgoing_channel */ sofia_outgoing_channel,
-	/*.answer_channel */ sofia_answer_channel,
-	/*.read_frame */ sofia_read_frame,
-	/*.write_frame */ sofia_write_frame,
-	/*.kill_channel */ sofia_kill_channel,
-	/*.waitfor_read */ sofia_waitfor_read,
-	/*.waitfor_read */ sofia_waitfor_write,
-	/*.send_dtmf */ sofia_send_dtmf,
-	/*.receive_message */ sofia_receive_message,
-	/*.receive_event */ sofia_receive_event
-};
-
-static const switch_state_handler_table_t sofia_event_handlers = {
-	/*.on_init */ sofia_on_init,
-	/*.on_ring */ sofia_on_ring,
-	/*.on_execute */ sofia_on_execute,
-	/*.on_hangup */ sofia_on_hangup,
-	/*.on_loopback */ sofia_on_loopback,
-	/*.on_transmit */ sofia_on_transmit
-};
-
-static const switch_endpoint_interface_t sofia_endpoint_interface = {
-	/*.interface_name */ "sofia",
-	/*.io_routines */ &sofia_io_routines,
-	/*.event_handlers */ &sofia_event_handlers,
-	/*.private */ NULL,
-	/*.next */ NULL
-};
-
-static const switch_chat_interface_t sofia_chat_interface = {
-	/*.name */ SOFIA_CHAT_PROTO,
-	/*.chat_send */ chat_send,
-
-};
-
-static switch_status_t sofia_manage(char *relative_oid, switch_management_action_t action, char *data, switch_size_t datalen)
-{
-	return SWITCH_STATUS_SUCCESS;
-}
-
-static const switch_management_interface_t sofia_management_interface = {
-	/*.relative_oid */ "1",
-	/*.management_function */ sofia_manage
-};
-
-static const switch_loadable_module_interface_t sofia_module_interface = {
-	/*.module_name */ modname,
-	/*.endpoint_interface */ &sofia_endpoint_interface,
-	/*.timer_interface */ NULL,
-	/*.dialplan_interface */ NULL,
-	/*.codec_interface */ NULL,
-	/*.application_interface */ NULL,
-	/*.api_interface */ NULL,
-	/*.file_interface */ NULL,
-	/*.speech_interface */ NULL,
-	/*.directory_interface */ NULL,
-	/*.chat_interface */ &sofia_chat_interface,
-	/*.say_interface */ NULL,
-	/*.asr_interface */ NULL,
-	/*.management_interface */ &sofia_management_interface
-};
-
-
-static void logger(void *logarg, char const *fmt, va_list ap)
-{
-	char *data = NULL;
-
-	if (fmt) {
-#ifdef HAVE_VASPRINTF
-		int ret;
-		ret = vasprintf(&data, fmt, ap);
-		if ((ret == -1) || !data) {
-			return;
-		}
-#else
-		data = (char *) malloc(2048);
-		if (data) {
-			vsnprintf(data, 2048, fmt, ap);
-		} else {
-			return;
-		}
-#endif
-	}
-	if (data) {
-		switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_CONSOLE, (char *) "%s", data);
-		free(data);
-	}
-}
-
-
-static switch_call_cause_t sofia_outgoing_channel(switch_core_session_t *session,
-												  switch_caller_profile_t *outbound_profile, switch_core_session_t **new_session,
-												  switch_memory_pool_t **pool)
-{
-	switch_call_cause_t cause = SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
-	switch_core_session_t *nsession;
-	char *data, *profile_name, *dest;
-	sofia_profile_t *profile;
-	switch_caller_profile_t *caller_profile = NULL;
-	private_object_t *tech_pvt = NULL;
-	switch_channel_t *nchannel;
-	char *host, *dest_to;
-
-	*new_session = NULL;
-
-	if (!(nsession = switch_core_session_request(&sofia_endpoint_interface, pool))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Error Creating Session\n");
-		goto done;
-	}
-
-	if (!(tech_pvt = (struct private_object *) switch_core_session_alloc(nsession, sizeof(*tech_pvt)))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Error Creating Session\n");
-		terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-		goto done;
-	}
-
-	data = switch_core_session_strdup(nsession, outbound_profile->destination_number);
-	profile_name = data;
-
-	if (!strncasecmp(profile_name, "gateway", 7)) {
-		char *gw;
-		outbound_reg_t *gateway_ptr;
-
-
-		if (!(gw = strchr(profile_name, '/'))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid URL\n");
-			terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-			cause = SWITCH_CAUSE_INVALID_NUMBER_FORMAT;
-			goto done;
-		}
-
-		*gw++ = '\0';
-
-		if (!(dest = strchr(gw, '/'))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid URL\n");
-			terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-			cause = SWITCH_CAUSE_INVALID_NUMBER_FORMAT;
-			goto done;
-		}
-
-		*dest++ = '\0';
-
-		if (!(gateway_ptr = find_gateway(gw))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Gateway\n");
-			terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-			cause = SWITCH_CAUSE_INVALID_NUMBER_FORMAT;
-			goto done;
-		}
-
-		profile = gateway_ptr->profile;
-		tech_pvt->from_str = switch_core_session_strdup(nsession, gateway_ptr->register_from);
-		if (!strchr(dest, '@')) {
-			tech_pvt->dest = switch_core_session_sprintf(nsession, "sip:%s@%s", dest, gateway_ptr->register_proxy + 4);
-		} else {
-			tech_pvt->dest = switch_core_session_sprintf(nsession, "sip:%s", dest);
-		}
-	} else {
-		if (!(dest = strchr(profile_name, '/'))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid URL\n");
-			terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-			cause = SWITCH_CAUSE_INVALID_NUMBER_FORMAT;
-			goto done;
-		}
-		*dest++ = '\0';
-
-		if (!(profile = find_profile(profile_name))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Profile\n");
-			terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
-			cause = SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
-			goto done;
-		}
-
-		if ((dest_to = strchr(dest, '^'))) {
-			*dest_to++ = '\0';
-			tech_pvt->dest_to = switch_core_session_alloc(nsession, strlen(dest_to) + 5);
-			snprintf(tech_pvt->dest_to, strlen(dest_to) + 5, "sip:%s", dest_to);
-		}
-
-		if ((host = strchr(dest, '%'))) {
-			char buf[128];
-			*host = '@';
-			tech_pvt->e_dest = switch_core_session_strdup(nsession, dest);
-			*host++ = '\0';
-			if (find_reg_url(profile, dest, host, buf, sizeof(buf))) {
-				tech_pvt->dest = switch_core_session_strdup(nsession, buf);
-
-			} else {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Cannot locate registered user %s@%s\n", dest, host);
-				cause = SWITCH_CAUSE_NO_ROUTE_DESTINATION;
-				terminate_session(&nsession, cause, __LINE__);
-				goto done;
-			}
-		} else if (!strchr(dest, '@')) {
-			char buf[128];
-			tech_pvt->e_dest = switch_core_session_strdup(nsession, dest);
-			if (find_reg_url(profile, dest, profile_name, buf, sizeof(buf))) {
-				tech_pvt->dest = switch_core_session_strdup(nsession, buf);
-
-			} else {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Cannot locate registered user %s@%s\n", dest, profile_name);
-				cause = SWITCH_CAUSE_NO_ROUTE_DESTINATION;
-				terminate_session(&nsession, cause, __LINE__);
-				goto done;
-			}
-		} else {
-			tech_pvt->dest = switch_core_session_alloc(nsession, strlen(dest) + 5);
-			snprintf(tech_pvt->dest, strlen(dest) + 5, "sip:%s", dest);
-		}
-	}
-
-	if (!tech_pvt->dest_to) {
-		tech_pvt->dest_to = tech_pvt->dest;
-	}
-
-	attach_private(nsession, profile, tech_pvt, dest);
-
-	nchannel = switch_core_session_get_channel(nsession);
-	caller_profile = switch_caller_profile_clone(nsession, outbound_profile);
-	switch_channel_set_caller_profile(nchannel, caller_profile);
-	switch_channel_set_flag(nchannel, CF_OUTBOUND);
-	switch_set_flag_locked(tech_pvt, TFLAG_OUTBOUND);
-	switch_channel_set_state(nchannel, CS_INIT);
-	*new_session = nsession;
-	cause = SWITCH_CAUSE_SUCCESS;
-	if (session) {
-		//char *val;
-		//switch_channel_t *channel = switch_core_session_get_channel(session);
-		switch_ivr_transfer_variable(session, nsession, SOFIA_REPLACES_HEADER);
-		switch_ivr_transfer_variable(session, nsession, SOFIA_SIP_HEADER_PREFIX_T);
-		if (switch_core_session_compare(session, nsession)) {
-			/* It's another sofia channel! so lets cache what they use as a pt for telephone event so 
-			   we can keep it the same
-			 */
-			private_object_t *ctech_pvt;
-			ctech_pvt = switch_core_session_get_private(session);
-			assert(ctech_pvt != NULL);
-			tech_pvt->bte = ctech_pvt->te;
-			tech_pvt->bcng_pt = ctech_pvt->cng_pt;
-		}
-	}
-
-  done:
-	return cause;
-}
-
-
-static uint8_t negotiate_sdp(switch_core_session_t *session, sdp_session_t * sdp)
-{
-	uint8_t match = 0;
-	switch_payload_t te = 0, cng_pt = 0;
-	private_object_t *tech_pvt;
-	sdp_media_t *m;
-	sdp_attribute_t *a;
-	switch_channel_t *channel;
-	int ptime = 0, dptime = 0;
-
-	tech_pvt = switch_core_session_get_private(session);
-	assert(tech_pvt != NULL);
-
-	channel = switch_core_session_get_channel(session);
-
-	if ((tech_pvt->origin = switch_core_session_strdup(session, (char *) sdp->sdp_origin->o_username))) {
-		if (strstr(tech_pvt->origin, "CiscoSystemsSIP-GW-UserAgent")) {
-			switch_set_flag_locked(tech_pvt, TFLAG_BUGGY_2833);
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Activate Buggy RFC2833 Mode!\n");
-		}
-	}
-
-	for (a = sdp->sdp_attributes; a; a = a->a_next) {
-		if (!strcasecmp(a->a_name, "sendonly")) {
-			switch_set_flag_locked(tech_pvt, TFLAG_SIP_HOLD);
-		} else if (!strcasecmp(a->a_name, "sendrecv")) {
-			switch_clear_flag_locked(tech_pvt, TFLAG_SIP_HOLD);
-		} else if (!strcasecmp(a->a_name, "ptime")) {
-			dptime = atoi(a->a_value);
-		}
-	}
-
-	for (m = sdp->sdp_media; m; m = m->m_next) {
-		sdp_connection_t *connection;
-
-		ptime = dptime;
-		for (a = m->m_attributes; a; a = a->a_next) {
-			if (!strcasecmp(a->a_name, "ptime") && a->a_value) {
-				ptime = atoi(a->a_value);
-			}
-		}
-
-		if (m->m_type == sdp_media_audio) {
-			sdp_rtpmap_t *map;
-
-			connection = sdp->sdp_connection;
-			if (m->m_connections) {
-				connection = m->m_connections;
-			}
-
-			if (!connection) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot find a c= line in the sdp at media or session level!\n");
-				match = 0;
-				break;
-			}
-
-			for (map = m->m_rtpmaps; map; map = map->rm_next) {
-				int32_t i;
-				const switch_codec_implementation_t *mimp = NULL, *near_match = NULL;
-				const char *rm_encoding;
-
-
-				if (!(rm_encoding = map->rm_encoding)) {
-					rm_encoding = "";
-				}
-
-				if (!te && !strcasecmp(rm_encoding, "telephone-event")) {
-					te = tech_pvt->te = (switch_payload_t) map->rm_pt;
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Set 2833 dtmf payload to %u\n", te);
-					if (tech_pvt->rtp_session) {
-						switch_rtp_set_telephony_event(tech_pvt->rtp_session, tech_pvt->te);
-					}
-				}
-
-				if (!cng_pt && !strcasecmp(rm_encoding, "CN")) {
-					cng_pt = tech_pvt->cng_pt = (switch_payload_t) map->rm_pt;
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Set comfort noise payload to %u\n", cng_pt);
-					if (tech_pvt->rtp_session) {
-						switch_rtp_set_cng_pt(tech_pvt->rtp_session, tech_pvt->cng_pt);
-						switch_rtp_set_flag(tech_pvt->rtp_session, SWITCH_RTP_FLAG_AUTO_CNG);
-					}
-				}
-
-				if (match) {
-					if (te && cng_pt) {
-						break;
-					}
-					continue;
-				}
-
-				for (i = 0; i < tech_pvt->num_codecs; i++) {
-					const switch_codec_implementation_t *imp = tech_pvt->codecs[i];
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Codec Compare [%s:%d]/[%s:%d]\n",
-									  rm_encoding, map->rm_pt, imp->iananame, imp->ianacode);
-					if (map->rm_pt < 96) {
-						match = (map->rm_pt == imp->ianacode) ? 1 : 0;
-					} else {
-						match = strcasecmp(rm_encoding, imp->iananame) ? 0 : 1;
-					}
-
-					if (match && (map->rm_rate == imp->samples_per_second)) {
-						if (ptime && ptime * 1000 != imp->microseconds_per_frame) {
-							near_match = imp;
-							match = 0;
-							continue;
-						}
-						mimp = imp;
-						break;
-					} else {
-						match = 0;
-					}
-				}
-
-				if (!match && near_match) {
-					const switch_codec_implementation_t *search[1];
-					char *prefs[1];
-					char tmp[80];
-					int num;
-
-					snprintf(tmp, sizeof(tmp), "%s@%uk@%ui", near_match->iananame, near_match->samples_per_second, ptime);
-
-					prefs[0] = tmp;
-					num = switch_loadable_module_get_codecs_sorted(search, 1, prefs, 1);
-
-					if (num) {
-						mimp = search[0];
-					} else {
-						mimp = near_match;
-					}
-
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Substituting codec %s@%ums\n",
-									  mimp->iananame, mimp->microseconds_per_frame / 1000);
-					match = 1;
-				}
-
-				if (mimp) {
-					if ((tech_pvt->rm_encoding = switch_core_session_strdup(session, (char *) rm_encoding))) {
-						char tmp[50];
-						tech_pvt->pt = (switch_payload_t) map->rm_pt;
-						tech_pvt->rm_rate = map->rm_rate;
-						tech_pvt->codec_ms = mimp->microseconds_per_frame / 1000;
-						tech_pvt->remote_sdp_audio_ip = switch_core_session_strdup(session, (char *) connection->c_address);
-						tech_pvt->rm_fmtp = switch_core_session_strdup(session, (char *) map->rm_fmtp);
-						tech_pvt->remote_sdp_audio_port = (switch_port_t) m->m_port;
-						tech_pvt->agreed_pt = (switch_payload_t) map->rm_pt;
-						snprintf(tmp, sizeof(tmp), "%d", tech_pvt->remote_sdp_audio_port);
-						switch_channel_set_variable(channel, SWITCH_REMOTE_MEDIA_IP_VARIABLE, tech_pvt->remote_sdp_audio_ip);
-						switch_channel_set_variable(channel, SWITCH_REMOTE_MEDIA_PORT_VARIABLE, tmp);
-					} else {
-						match = 0;
-					}
-				}
-
-				if (match) {
-					if (tech_set_codec(tech_pvt, 1) != SWITCH_STATUS_SUCCESS) {
-						match = 0;
-					}
-				}
-			}
-		}
-	}
-
-	return match;
-}
-
-// map sip responses to QSIG cause codes ala RFC4497 section 8.4.4
-static switch_call_cause_t sip_cause_to_freeswitch(int status)
-{
-	switch (status) {
-	case 200:
-		return SWITCH_CAUSE_NORMAL_CLEARING;
-	case 401:
-	case 402:
-	case 403:
-	case 407:
-	case 603:
-		return SWITCH_CAUSE_CALL_REJECTED;
-	case 404:
-	case 485:
-	case 604:
-		return SWITCH_CAUSE_NO_ROUTE_DESTINATION;
-	case 408:
-	case 504:
-		return SWITCH_CAUSE_RECOVERY_ON_TIMER_EXPIRE;
-	case 410:
-		return SWITCH_CAUSE_NUMBER_CHANGED;
-	case 413:
-	case 414:
-	case 416:
-	case 420:
-	case 421:
-	case 423:
-	case 505:
-	case 513:
-		return SWITCH_CAUSE_INTERWORKING;
-	case 480:
-		return SWITCH_CAUSE_NO_USER_RESPONSE;
-	case 400:
-	case 481:
-	case 500:
-	case 503:
-		return SWITCH_CAUSE_NORMAL_TEMPORARY_FAILURE;
-	case 486:
-	case 600:
-		return SWITCH_CAUSE_USER_BUSY;
-	case 484:
-		return SWITCH_CAUSE_INVALID_NUMBER_FORMAT;
-	case 488:
-	case 606:
-		return SWITCH_CAUSE_BEARERCAPABILITY_NOTIMPL;
-	case 502:
-		return SWITCH_CAUSE_NETWORK_OUT_OF_ORDER;
-	case 405:
-		return SWITCH_CAUSE_SERVICE_UNAVAILABLE;
-	case 406:
-	case 415:
-	case 501:
-		return SWITCH_CAUSE_SERVICE_NOT_IMPLEMENTED;
-	case 482:
-	case 483:
-		return SWITCH_CAUSE_EXCHANGE_ROUTING_ERROR;
-	case 487:
-		return SWITCH_CAUSE_ORIGINATOR_CANCEL;
-
-	default:
-		return SWITCH_CAUSE_NORMAL_UNSPECIFIED;
-
-	}
-}
-
-
-static void set_hash_key(char *hash_key, int32_t len, sip_t const *sip)
-{
-
-	snprintf(hash_key, len, "%s%s%s", (char *) sip->sip_from->a_url->url_user, (char *) sip->sip_from->a_url->url_host,
-			 (char *) sip->sip_to->a_url->url_user);
-
-
-#if 0
-	/* nicer one we cant use in both directions >=0 */
-	snprintf(hash_key, len, "%s%s%s%s%s%s",
-			 (char *) sip->sip_to->a_url->url_user,
-			 (char *) sip->sip_to->a_url->url_host,
-			 (char *) sip->sip_to->a_url->url_params,
-			 (char *) sip->sip_from->a_url->url_user, (char *) sip->sip_from->a_url->url_host, (char *) sip->sip_from->a_url->url_params);
-#endif
-
-}
-
-static void set_chat_hash(private_object_t * tech_pvt, sip_t const *sip)
-{
-	char hash_key[256] = "";
-	char buf[512];
-
-	if (tech_pvt->hash_key || !sip || !sip->sip_from || !sip->sip_from->a_url || !sip->sip_from->a_url->url_user || !sip->sip_from->a_url->url_host) {
-		return;
-	}
-
-	if (find_reg_url(tech_pvt->profile, sip->sip_from->a_url->url_user, sip->sip_from->a_url->url_host, buf, sizeof(buf))) {
-		tech_pvt->chat_from = sip_header_as_string(tech_pvt->home, (const sip_header_t *) sip->sip_to);
-		tech_pvt->chat_to = switch_core_session_strdup(tech_pvt->session, buf);
-		set_hash_key(hash_key, sizeof(hash_key), sip);
-	} else {
-		return;
-	}
-
-	tech_pvt->hash_key = switch_core_session_strdup(tech_pvt->session, hash_key);
-	switch_core_hash_insert(tech_pvt->profile->chat_hash, tech_pvt->hash_key, tech_pvt);
-
-}
-
-
-static void sip_i_message(int status,
-						  char const *phrase,
-						  nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[])
-{
-	if (sip) {
-		sip_from_t const *from = sip->sip_from;
-		char *from_user = NULL;
-		char *from_host = NULL;
-		sip_to_t const *to = sip->sip_to;
-		char *to_user = NULL;
-		char *to_host = NULL;
-		sip_subject_t const *sip_subject = sip->sip_subject;
-		sip_payload_t *payload = sip->sip_payload;
-		const char *subject = "n/a";
-		char *msg = NULL;
-
-		if (sip->sip_content_type) {
-			if (strstr((char *) sip->sip_content_type->c_subtype, "composing")) {
-				return;
-			}
-		}
-
-		if (from) {
-			from_user = (char *) from->a_url->url_user;
-			from_host = (char *) from->a_url->url_host;
-		}
-
-		if (to) {
-			to_user = (char *) to->a_url->url_user;
-			to_host = (char *) to->a_url->url_host;
-		}
-
-
-		if (!to_user) {
-			return;
-		}
-
-		if (payload) {
-			msg = payload->pl_data;
-		}
-
-		if (sip_subject) {
-			subject = sip_subject->g_value;
-		}
-
-		if (nh) {
-			char hash_key[512];
-			private_object_t *tech_pvt;
-			switch_channel_t *channel;
-			switch_event_t *event;
-			char *to_addr;
-			char *from_addr;
-			char *p;
-			char *full_from;
-			char proto[512] = SOFIA_CHAT_PROTO;
-
-			full_from = sip_header_as_string(profile->home, (void *) sip->sip_from);
-
-			if ((p = strchr(to_user, '+'))) {
-				switch_copy_string(proto, to_user, sizeof(proto));
-				p = strchr(proto, '+');
-				*p++ = '\0';
-
-				if ((to_addr = strdup(p))) {
-					if ((p = strchr(to_addr, '+'))) {
-						*p = '@';
-					}
-				}
-
-			} else {
-				to_addr = switch_mprintf("%s@%s", to_user, to_host);
-			}
-
-			from_addr = switch_mprintf("%s@%s", from_user, from_host);
-
-
-			set_hash_key(hash_key, sizeof(hash_key), sip);
-			if ((tech_pvt = (private_object_t *) switch_core_hash_find(profile->chat_hash, hash_key))) {
-				channel = switch_core_session_get_channel(tech_pvt->session);
-				if (switch_event_create(&event, SWITCH_EVENT_MESSAGE) == SWITCH_STATUS_SUCCESS) {
-					switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", SOFIA_CHAT_PROTO);
-					switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", profile->url);
-					switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s", tech_pvt->hash_key);
-					switch_event_add_header(event, SWITCH_STACK_BOTTOM, "to", "%s", to_addr);
-					switch_event_add_header(event, SWITCH_STACK_BOTTOM, "subject", "SIMPLE MESSAGE");
-					if (msg) {
-						switch_event_add_body(event, "%s", msg);
-					}
-					if (switch_core_session_queue_event(tech_pvt->session, &event) != SWITCH_STATUS_SUCCESS) {
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "delivery-failure", "true");
-						switch_event_fire(&event);
-					}
-				}
-			} else {
-				switch_chat_interface_t *ci;
-
-				if ((ci = switch_loadable_module_get_chat_interface(proto))) {
-					ci->chat_send(SOFIA_CHAT_PROTO, from_addr, to_addr, "", msg, full_from);
-				} else {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Chat Interface [%s]!\n", proto ? proto : "(none)");
-				}
-
-			}
-			switch_safe_free(to_addr);
-			switch_safe_free(from_addr);
-			if (full_from) {
-				su_free(profile->home, full_from);
-			}
-		}
-
-	}
-}
-
-static void pass_sdp(private_object_t * tech_pvt, char *sdp)
-{
-	char *val;
-	switch_channel_t *channel;
-	switch_core_session_t *other_session;
-	switch_channel_t *other_channel;
-
-	channel = switch_core_session_get_channel(tech_pvt->session);
-	assert(channel != NULL);
-
-	if ((val = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))
-		&& (other_session = switch_core_session_locate(val))) {
-		other_channel = switch_core_session_get_channel(other_session);
-		assert(other_channel != NULL);
-		switch_channel_set_variable(other_channel, SWITCH_B_SDP_VARIABLE, sdp);
-
-		if (!switch_test_flag(tech_pvt, TFLAG_CHANGE_MEDIA) && (switch_channel_test_flag(other_channel, CF_OUTBOUND) &&
-																//switch_channel_test_flag(other_channel, CF_NOMEDIA) && 
-																switch_channel_test_flag(channel, CF_OUTBOUND) &&
-																switch_channel_test_flag(channel, CF_NOMEDIA))) {
-			switch_ivr_nomedia(val, SMF_FORCE);
-			switch_set_flag_locked(tech_pvt, TFLAG_CHANGE_MEDIA);
-		}
-
-		switch_core_session_rwunlock(other_session);
-	}
-}
-
-static void sip_i_state(int status,
-						char const *phrase,
-						nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[])
-{
-	const char *l_sdp = NULL, *r_sdp = NULL;
-	int offer_recv = 0, answer_recv = 0, offer_sent = 0, answer_sent = 0;
-	int ss_state = nua_callstate_init;
-	switch_channel_t *channel = NULL;
-	private_object_t *tech_pvt = NULL;
-	switch_core_session_t *session = NULL;
-	const char *replaces_str = NULL;
-	char *uuid;
-	switch_core_session_t *other_session = NULL;
-	switch_channel_t *other_channel = NULL;
-	char st[80] = "";
-
-
-	if (sofia_private) {
-		if (!switch_strlen_zero(sofia_private->uuid)) {
-			if (!(session = switch_core_session_locate(sofia_private->uuid))) {
-				/* too late */
-				return;
-			}
-		}
-	}
-
-
-	tl_gets(tags,
-			NUTAG_CALLSTATE_REF(ss_state),
-			NUTAG_OFFER_RECV_REF(offer_recv),
-			NUTAG_ANSWER_RECV_REF(answer_recv),
-			NUTAG_OFFER_SENT_REF(offer_sent),
-			NUTAG_ANSWER_SENT_REF(answer_sent),
-			SIPTAG_REPLACES_STR_REF(replaces_str), SOATAG_LOCAL_SDP_STR_REF(l_sdp), SOATAG_REMOTE_SDP_STR_REF(r_sdp), TAG_END());
-
-	if (session) {
-		channel = switch_core_session_get_channel(session);
-		assert(channel != NULL);
-
-		tech_pvt = switch_core_session_get_private(session);
-		assert(tech_pvt != NULL);
-		assert(tech_pvt->nh != NULL);
-
-		if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
-			switch_set_flag(tech_pvt, TFLAG_NOMEDIA);
-		}
-
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Channel %s entering state [%s]\n",
-						  switch_channel_get_name(channel), nua_callstate_name(ss_state));
-
-		if (r_sdp) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Remote SDP:\n%s\n", r_sdp);
-			tech_pvt->remote_sdp_str = switch_core_session_strdup(session, r_sdp);
-			switch_channel_set_variable(channel, SWITCH_R_SDP_VARIABLE, r_sdp);
-			pass_sdp(tech_pvt, (char *) r_sdp);
-
-		}
-	}
-
-	if (status == 988) {
-		goto done;
-	}
-
-	switch ((enum nua_callstate) ss_state) {
-	case nua_callstate_init:
-		break;
-	case nua_callstate_authenticating:
-		break;
-	case nua_callstate_calling:
-		break;
-	case nua_callstate_proceeding:
-		if (channel) {
-			if (status == 180) {
-				switch_channel_mark_ring_ready(channel);
-				if (!switch_channel_test_flag(channel, CF_GEN_RINGBACK)) {
-					if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
-						if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))
-							&& (other_session = switch_core_session_locate(uuid))) {
-							switch_core_session_message_t msg;
-							msg.message_id = SWITCH_MESSAGE_INDICATE_RINGING;
-							msg.from = __FILE__;
-							switch_core_session_receive_message(other_session, &msg);
-							switch_core_session_rwunlock(other_session);
-						}
-
-					} else {
-						switch_core_session_queue_indication(session, SWITCH_MESSAGE_INDICATE_RINGING);
-					}
-				}
-			}
-
-			if (r_sdp) {
-				if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
-					switch_set_flag_locked(tech_pvt, TFLAG_EARLY_MEDIA);
-					switch_channel_mark_pre_answered(channel);
-					if (!switch_channel_test_flag(channel, CF_GEN_RINGBACK) && (uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))
-						&& (other_session = switch_core_session_locate(uuid))) {
-						other_channel = switch_core_session_get_channel(other_session);
-						if (!switch_channel_get_variable(other_channel, SWITCH_B_SDP_VARIABLE)) {
-							switch_channel_set_variable(other_channel, SWITCH_B_SDP_VARIABLE, r_sdp);
-						}
-
-						switch_channel_pre_answer(other_channel);
-						switch_core_session_rwunlock(other_session);
-					}
-					goto done;
-				} else {
-					if (switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
-						switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "DELAYED NEGOTIATION");
-					} else {
-						if (tech_media(tech_pvt, (char *) r_sdp) != SWITCH_STATUS_SUCCESS) {
-							switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "CODEC NEGOTIATION ERROR");
-							nua_respond(nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
-						}
-					}
-					goto done;
-				}
-			}
-		}
-		break;
-	case nua_callstate_completing:
-		nua_ack(nh, TAG_END());
-		break;
-	case nua_callstate_received:
-
-		if (session && switch_core_session_running(session)) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Re-Entering Call State Received!\n");
-			goto done;
-		}
-
-		if (channel) {
-			if (r_sdp) {
-				if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
-					switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "RECEIVED_NOMEDIA");
-					switch_channel_set_state(channel, CS_INIT);
-					switch_set_flag_locked(tech_pvt, TFLAG_READY);
-					switch_core_session_thread_launch(session);
-					goto done;
-				} else {
-					sdp_parser_t *parser = sdp_parse(tech_pvt->home, r_sdp, (int) strlen(r_sdp), 0);
-					sdp_session_t *sdp;
-					uint8_t match = 0;
-
-					if (tech_pvt->num_codecs) {
-						if ((sdp = sdp_session(parser))) {
-							match = negotiate_sdp(session, sdp);
-						}
-					}
-
-					if (parser) {
-						sdp_parser_free(parser);
-					}
-
-					if (match) {
-						nua_handle_t *bnh;
-						sip_replaces_t *replaces;
-						switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "RECEIVED");
-						switch_channel_set_state(channel, CS_INIT);
-						switch_set_flag_locked(tech_pvt, TFLAG_READY);
-
-						switch_core_session_thread_launch(session);
-
-						if (replaces_str && (replaces = sip_replaces_make(tech_pvt->home, replaces_str))
-							&& (bnh = nua_handle_by_replaces(nua, replaces))) {
-							sofia_private_t *b_private;
-
-							switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Processing Replaces Attended Transfer\n");
-							while (switch_channel_get_state(channel) < CS_EXECUTE) {
-								switch_yield(10000);
-							}
-
-							if ((b_private = nua_handle_magic(bnh))) {
-								char *br_b = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE);
-								char *br_a = b_private->uuid;
-
-								if (br_b) {
-									switch_ivr_uuid_bridge(br_a, br_b);
-									switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "ATTENDED_TRANSFER");
-									switch_channel_hangup(channel, SWITCH_CAUSE_ATTENDED_TRANSFER);
-								} else {
-									switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "ATTENDED_TRANSFER_ERROR");
-									switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
-								}
-							} else {
-								switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "ATTENDED_TRANSFER_ERROR");
-								switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
-							}
-							nua_handle_unref(bnh);
-						}
-						goto done;
-					}
-
-					switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "NO CODECS");
-					nua_respond(nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
-				}
-			} else {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Invite with no SDP activating no-media-mode\n");
-				switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "RECEIVED_NOSDP");
-
-				switch_set_flag(tech_pvt, TFLAG_LATE_NEGOTIATION);
-				switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
-				switch_channel_set_flag(channel, CF_NOMEDIA);
-				switch_channel_set_state(channel, CS_INIT);
-				switch_set_flag_locked(tech_pvt, TFLAG_READY);
-				switch_core_session_thread_launch(session);
-				goto done;
-			}
-		}
-
-		break;
-	case nua_callstate_early:
-		break;
-	case nua_callstate_completed:
-		if (tech_pvt && r_sdp) {
-			if (r_sdp) {
-				if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
-					goto done;
-				} else {
-					sdp_parser_t *parser = sdp_parse(tech_pvt->home, r_sdp, (int) strlen(r_sdp), 0);
-					sdp_session_t *sdp;
-					uint8_t match = 0;
-
-					if (tech_pvt->num_codecs) {
-						if ((sdp = sdp_session(parser))) {
-							match = negotiate_sdp(session, sdp);
-						}
-					}
-					if (match) {
-						if (tech_choose_port(tech_pvt) != SWITCH_STATUS_SUCCESS) {
-							goto done;
-						}
-						set_local_sdp(tech_pvt, NULL, 0, NULL, 0);
-						switch_set_flag_locked(tech_pvt, TFLAG_REINVITE);
-						activate_rtp(tech_pvt);
-						switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Processing Reinvite\n");
-						if (parser) {
-							sdp_parser_free(parser);
-						}
-					}
-				}
-			}
-		}
-		break;
-	case nua_callstate_ready:
-		if (tech_pvt && nh == tech_pvt->nh2) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Cheater Reinvite!\n");
-			switch_set_flag_locked(tech_pvt, TFLAG_REINVITE);
-			tech_pvt->nh = tech_pvt->nh2;
-			tech_pvt->nh2 = NULL;
-			if (tech_choose_port(tech_pvt) == SWITCH_STATUS_SUCCESS) {
-				activate_rtp(tech_pvt);
-			}
-			goto done;
-		}
-
-		if (channel) {
-			if (switch_test_flag(tech_pvt, TFLAG_EARLY_MEDIA)) {
-				switch_set_flag_locked(tech_pvt, TFLAG_ANS);
-				switch_channel_mark_answered(channel);
-				if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))
-					&& (other_session = switch_core_session_locate(uuid))) {
-					other_channel = switch_core_session_get_channel(other_session);
-					switch_channel_answer(other_channel);
-					switch_core_session_rwunlock(other_session);
-				}
-				goto done;
-			}
-
-			if (!r_sdp) {
-				r_sdp = (const char *) switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
-			}
-			if (r_sdp) {
-				if (switch_test_flag(tech_pvt, TFLAG_NOMEDIA)) {
-					switch_set_flag_locked(tech_pvt, TFLAG_ANS);
-					switch_channel_mark_answered(channel);
-					if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))
-						&& (other_session = switch_core_session_locate(uuid))) {
-						other_channel = switch_core_session_get_channel(other_session);
-						if (!switch_channel_get_variable(other_channel, SWITCH_B_SDP_VARIABLE)) {
-							switch_channel_set_variable(other_channel, SWITCH_B_SDP_VARIABLE, r_sdp);
-						}
-						switch_channel_answer(other_channel);
-						switch_core_session_rwunlock(other_session);
-					}
-					goto done;
-				} else {
-					sdp_parser_t *parser = sdp_parse(tech_pvt->home, r_sdp, (int) strlen(r_sdp), 0);
-					sdp_session_t *sdp;
-					uint8_t match = 0;
-
-					if (tech_pvt->num_codecs) {
-						if ((sdp = sdp_session(parser))) {
-							match = negotiate_sdp(session, sdp);
-						}
-					}
-
-					if (parser) {
-						sdp_parser_free(parser);
-					}
-
-
-					if (match) {
-						switch_set_flag_locked(tech_pvt, TFLAG_ANS);
-						if (tech_choose_port(tech_pvt) == SWITCH_STATUS_SUCCESS) {
-							activate_rtp(tech_pvt);
-							switch_channel_mark_answered(channel);
-							goto done;
-						}
-					}
-
-					switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "NO CODECS");
-					nua_respond(nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
-				}
-			}
-
-		}
-
-		break;
-	case nua_callstate_terminating:
-		break;
-	case nua_callstate_terminated:
-		if (session) {
-			if (!switch_test_flag(tech_pvt, TFLAG_BYE)) {
-
-				switch_set_flag_locked(tech_pvt, TFLAG_BYE);
-				if (switch_test_flag(tech_pvt, TFLAG_NOHUP)) {
-					switch_clear_flag_locked(tech_pvt, TFLAG_NOHUP);
-				} else {
-					snprintf(st, sizeof(st), "%d", status);
-					switch_channel_set_variable(channel, "sip_term_status", st);
-					terminate_session(&session, sip_cause_to_freeswitch(status), __LINE__);
-				}
-			}
-
-			if (tech_pvt->sofia_private) {
-				free(tech_pvt->sofia_private);
-				tech_pvt->sofia_private = NULL;
-			}
-			tech_pvt->nh = NULL;
-		} else if (sofia_private) {
-			free(sofia_private);
-		}
-
-		if (nh) {
-			nua_handle_bind(nh, NULL);
-			nua_handle_destroy(nh);
-		}
-		break;
-	}
-
-  done:
-
-	if (session) {
-		switch_core_session_rwunlock(session);
-	}
-}
-
-
-static char *get_auth_data(char *dbname, char *nonce, char *npassword, size_t len, switch_mutex_t * mutex)
-{
-	switch_core_db_t *db;
-	switch_core_db_stmt_t *stmt;
-	char *sql = NULL, *ret = NULL;
-
-	if (mutex) {
-		switch_mutex_lock(mutex);
-	}
-
-	if (!dbname) {
-		goto end;
-	}
-
-	if (!(db = switch_core_db_open_file(dbname))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", dbname);
-		goto end;
-	}
-
-	sql = switch_mprintf("select passwd from sip_authentication where nonce='%q'", nonce);
-	if (switch_core_db_prepare(db, sql, -1, &stmt, 0)) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Statement Error!\n");
-		goto fail;
-	} else {
-		int running = 1;
-		int colcount;
-
-		while (running < 5000) {
-			int result = switch_core_db_step(stmt);
-
-			if (result == SWITCH_CORE_DB_ROW) {
-				if ((colcount = switch_core_db_column_count(stmt))) {
-					switch_copy_string(npassword, (char *) switch_core_db_column_text(stmt, 0), len);
-					ret = npassword;
-				}
-				break;
-			} else if (result == SWITCH_CORE_DB_BUSY) {
-				running++;
-				switch_yield(1000);
-				continue;
-			}
-			break;
-		}
-
-		switch_core_db_finalize(stmt);
-	}
-
-
-  fail:
-
-	switch_core_db_close(db);
-
-  end:
-	if (mutex) {
-		switch_mutex_unlock(mutex);
-	}
-
-	if (sql) {
-		switch_safe_free(sql);
-	}
-
-	return ret;
-}
-
-
-typedef enum {
-	REG_REGISTER,
-	REG_INVITE
-} sofia_regtype_t;
-
-static uint8_t handle_register(nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sip_t const *sip, sofia_regtype_t regtype, char *key,
-							   uint32_t keylen)
-{
-	sip_from_t const *from = NULL;
-	sip_expires_t const *expires = NULL;
-	sip_authorization_t const *authorization = NULL;
-	sip_contact_t const *contact = NULL;
-	switch_xml_t domain, xml, user, param, xparams;
-	char params[1024] = "";
-	char *sql;
-	switch_event_t *s_event;
-	const char *from_user = NULL;
-	const char *from_host = NULL;
-	char contact_str[1024] = "";
-	char buf[512];
-	const char *passwd = NULL;
-	const char *a1_hash = NULL;
-	uint8_t stale = 0, ret = 0, forbidden = 0;
-	auth_res_t auth_res;
-	long exptime = 60;
-	switch_event_t *event;
-	const char *rpid = "unknown";
-	const char *display = "\"user\"";
-
-	/* all callers must confirm that sip, sip->sip_request and sip->sip_contact are not NULL */
-	assert(sip != NULL && sip->sip_contact != NULL && sip->sip_request != NULL);
-
-	expires = sip->sip_expires;
-	authorization = sip->sip_authorization;
-	contact = sip->sip_contact;
-	from = sip->sip_from;
-
-	if (from) {
-		from_user = from->a_url->url_user;
-		from_host = from->a_url->url_host;
-	}
-
-	if (!from_user || !from_host) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can not do authorization without a complete from header\n");
-		nua_respond(nh, SIP_500_INTERNAL_SERVER_ERROR, TAG_END());
-		return 1;
-	}
-
-	if (contact->m_url) {
-		const char *port = contact->m_url->url_port;
-		display = contact->m_display;
-
-		if (switch_strlen_zero(display)) {
-			if (from) {
-				display = from->a_display;
-				if (switch_strlen_zero(display)) {
-					display = "\"user\"";
-				}
-			}
-		}
-
-		if (!port) {
-			port = SOFIA_DEFAULT_PORT;
-		}
-
-		if (contact->m_url->url_params) {
-			snprintf(contact_str, sizeof(contact_str), "%s <sip:%s@%s:%s;%s>",
-					 display, contact->m_url->url_user, contact->m_url->url_host, port, contact->m_url->url_params);
-		} else {
-			snprintf(contact_str, sizeof(contact_str), "%s <sip:%s@%s:%s>", display, contact->m_url->url_user, contact->m_url->url_host, port);
-		}
-	}
-
-	if (expires) {
-		exptime = expires->ex_delta;
-	} else if (contact->m_expires) {
-		exptime = atol(contact->m_expires);
-	}
-
-	if (regtype == REG_REGISTER) {
-		authorization = sip->sip_authorization;
-	} else if (regtype == REG_INVITE) {
-		authorization = sip->sip_proxy_authorization;
-	}
-
-	if ((profile->pflags & PFLAG_BLIND_REG)) {
-		goto reg;
-	}
-
-	if (authorization) {
-		if ((auth_res = parse_auth(profile, authorization, sip->sip_request->rq_method_name, key, keylen)) == AUTH_STALE) {
-			stale = 1;
-		}
-
-		if (auth_res != AUTH_OK && !stale) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "send %s for [%s@%s]\n", forbidden ? "forbidden" : "challange", from_user, from_host);
-			if (auth_res == AUTH_FORBIDDEN) {
-				nua_respond(nh, SIP_403_FORBIDDEN, NUTAG_WITH_THIS(nua), TAG_END());
-			} else {
-				nua_respond(nh, SIP_401_UNAUTHORIZED, NUTAG_WITH_THIS(nua), TAG_END());
-			}
-			return 1;
-		}
-	}
-
-	if (!authorization || stale) {
-		snprintf(params, sizeof(params), "from_user=%s&from_host=%s&contact=%s", from_user, from_host, contact_str);
-
-
-		if (switch_xml_locate("directory", "domain", "name", from_host, &xml, &domain, params) != SWITCH_STATUS_SUCCESS) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "can't find domain for [%s@%s]\n", from_user, from_host);
-			nua_respond(nh, SIP_401_UNAUTHORIZED, NUTAG_WITH_THIS(nua), SIPTAG_CONTACT(contact), TAG_END());
-			return 1;
-		}
-
-		if (!(user = switch_xml_find_child(domain, "user", "id", from_user))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "can't find user [%s@%s]\n", from_user, from_host);
-			nua_respond(nh, SIP_401_UNAUTHORIZED, NUTAG_WITH_THIS(nua), SIPTAG_CONTACT(contact), TAG_END());
-			switch_xml_free(xml);
-			return 1;
-		}
-
-		if (!(xparams = switch_xml_child(user, "params"))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "can't find params for user [%s@%s]\n", from_user, from_host);
-			nua_respond(nh, SIP_401_UNAUTHORIZED, NUTAG_WITH_THIS(nua), SIPTAG_CONTACT(contact), TAG_END());
-			switch_xml_free(xml);
-			return 1;
-		}
-
-
-		for (param = switch_xml_child(xparams, "param"); param; param = param->next) {
-			const char *var = switch_xml_attr_soft(param, "name");
-			const char *val = switch_xml_attr_soft(param, "value");
-
-			if (!strcasecmp(var, "password")) {
-				passwd = val;
-			}
-
-			if (!strcasecmp(var, "a1-hash")) {
-				a1_hash = val;
-			}
-		}
-
-		if (passwd || a1_hash) {
-			switch_uuid_t uuid;
-			char uuid_str[SWITCH_UUID_FORMATTED_LENGTH + 1];
-			char *sql, *auth_str;
-
-			su_md5_t ctx;
-			char hexdigest[2 * SU_MD5_DIGEST_SIZE + 1];
-			char *input;
-
-			if (!a1_hash) {
-				input = switch_mprintf("%s:%s:%s", from_user, from_host, passwd);
-				su_md5_init(&ctx);
-				su_md5_strupdate(&ctx, input);
-				su_md5_hexdigest(&ctx, hexdigest);
-				su_md5_deinit(&ctx);
-				switch_safe_free(input);
-
-				switch_uuid_get(&uuid);
-				switch_uuid_format(uuid_str, &uuid);
-				a1_hash = hexdigest;
-			}
-
-			sql = switch_mprintf("delete from sip_authentication where user='%q' and host='%q';\n"
-								 "insert into sip_authentication values('%q','%q','%q','%q', %ld)",
-								 from_user, from_host, from_user, from_host, a1_hash, uuid_str, time(NULL) + profile->nonce_ttl);
-			auth_str =
-				switch_mprintf("Digest realm=\"%q\", nonce=\"%q\",%s algorithm=MD5, qop=\"auth\"", from_host, uuid_str, stale ? " stale=\"true\"," : "");
-
-
-			if (regtype == REG_REGISTER) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Requesting Registration from: [%s@%s]\n", from_user, from_host);
-				nua_respond(nh, SIP_401_UNAUTHORIZED, NUTAG_WITH_THIS(nua), SIPTAG_WWW_AUTHENTICATE_STR(auth_str), TAG_END());
-			} else if (regtype == REG_INVITE) {
-				nua_respond(nh, SIP_407_PROXY_AUTH_REQUIRED, NUTAG_WITH_THIS(nua), SIPTAG_PROXY_AUTHENTICATE_STR(auth_str), TAG_END());
-
-			}
-
-			execute_sql(profile->dbname, sql, profile->ireg_mutex);
-			switch_safe_free(sql);
-			switch_safe_free(auth_str);
-			ret = 1;
-		} else {
-			ret = 0;
-		}
-
-		switch_xml_free(xml);
-
-		if (ret) {
-			return ret;
-		}
-	}
-  reg:
-
-	if (exptime) {
-		if (!find_reg_url(profile, from_user, from_host, buf, sizeof(buf))) {
-			sql = switch_mprintf("insert into sip_registrations values ('%q','%q','%q','Registered', '%q', %ld)",
-								 from_user, from_host, contact_str, rpid, (long) time(NULL) + (long) exptime * 2);
-
-		} else {
-			sql =
-				switch_mprintf
-				("update sip_registrations set contact='%q', expires=%ld, rpid='%q' where user='%q' and host='%q'",
-				 contact_str, (long) time(NULL) + (long) exptime * 2, rpid, from_user, from_host);
-
-		}
-
-		if (switch_event_create_subclass(&s_event, SWITCH_EVENT_CUSTOM, MY_EVENT_REGISTER) == SWITCH_STATUS_SUCCESS) {
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "profile-name", "%s", profile->name);
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "from-user", "%s", from_user);
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "from-host", "%s", from_host);
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "contact", "%s", contact_str);
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "rpid", "%s", rpid);
-			switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "expires", "%ld", (long) exptime);
-			switch_event_fire(&s_event);
-		}
-
-		if (sql) {
-			execute_sql(profile->dbname, sql, profile->ireg_mutex);
-			switch_safe_free(sql);
-			sql = NULL;
-		}
-
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
-						  "Register:\nFrom:    [%s@%s]\nContact: [%s]\nExpires: [%ld]\n", from_user, from_host, contact_str, (long) exptime);
-
-
-		if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", "sip");
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", profile->url);
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "rpid", "%s", rpid);
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", from_user, from_host);
-
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Registered");
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
-			switch_event_fire(&event);
-		}
-	} else {
-		if ((sql = switch_mprintf("delete from sip_subscriptions where user='%q' and host='%q'", from_user, from_host))) {
-			execute_sql(profile->dbname, sql, profile->ireg_mutex);
-			switch_safe_free(sql);
-			sql = NULL;
-		}
-		if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_OUT) == SWITCH_STATUS_SUCCESS) {
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", "sip");
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", profile->url);
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s+%s@%s", SOFIA_CHAT_PROTO, from_user, from_host);
-
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "unavailable");
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "rpid", "%s", rpid);
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
-			switch_event_fire(&event);
-		}
-	}
-
-
-	if (switch_event_create(&event, SWITCH_EVENT_ROSTER) == SWITCH_STATUS_SUCCESS) {
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", "sip");
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", from_user, from_host);
-		switch_event_fire(&event);
-	}
-
-	if (regtype == REG_REGISTER) {
-		nua_respond(nh, SIP_200_OK, SIPTAG_CONTACT(contact), NUTAG_WITH_THIS(nua), TAG_END());
-		return 1;
-	}
-
-	return 0;
-}
-
-
-static int sub_reg_callback(void *pArg, int argc, char **argv, char **columnNames)
-{
-	sofia_profile_t *profile = (sofia_profile_t *) pArg;
-	//char *proto = argv[0];
-	char *user = argv[1];
-	char *host = argv[2];
-	switch_event_t *event;
-	char *status = NULL;
-	if (switch_strlen_zero(status)) {
-		status = "Available";
-	}
-	if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", SOFIA_CHAT_PROTO);
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", profile->url);
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", user, host);
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "%s", status);
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_subtype", "probe");
-		switch_event_fire(&event);
-	}
-
-	return 0;
-}
-
-static int resub_callback(void *pArg, int argc, char **argv, char **columnNames)
-{
-	sofia_profile_t *profile = (sofia_profile_t *) pArg;
-	char *user = argv[0];
-	char *host = argv[1];
-	char *status = argv[2];
-	char *rpid = argv[3];
-	char *proto = argv[4];
-	switch_event_t *event;
-
-	if (switch_strlen_zero(proto)) {
-		proto = NULL;
-	}
-
-	if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", "%s", proto ? proto : SOFIA_CHAT_PROTO);
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", profile->url);
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", user, host);
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "%s", status);
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "rpid", "%s", rpid);
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
-		switch_event_fire(&event);
-	}
-
-	return 0;
-}
-
-static int sub_callback(void *pArg, int argc, char **argv, char **columnNames)
-{
-	sofia_profile_t *profile = (sofia_profile_t *) pArg;
-	char *pl;
-	char *id, *note;
-	uint32_t in = atoi(argv[0]);
-	char *status = argv[1];
-	char *rpid = argv[2];
-	char *proto = argv[3];
-	char *user = argv[4];
-	char *host = argv[5];
-	char *sub_to_user = argv[6];
-	char *sub_to_host = argv[7];
-	char *event = argv[8];
-	char *contact = argv[9];
-	char *callid = argv[10];
-	char *full_from = argv[11];
-	char *full_via = argv[12];
-	nua_handle_t *nh;
-	char *to;
-	char *open;
-	char *tmp;
-
-	if (!rpid) {
-		rpid = "unknown";
-	}
-
-	if (in) {
-		note = switch_mprintf("<dm:note>%s</dm:note>", status);
-		open = "open";
-	} else {
-		note = NULL;
-		open = "closed";
-	}
-
-	if (!strcasecmp(sub_to_host, host)) {
-		/* same host */
-		id = switch_mprintf("sip:%s+%s@%s", proto, sub_to_user, sub_to_host);
-	} else if (strcasecmp(proto, SOFIA_CHAT_PROTO)) {
-		/*encapsulate */
-		id = switch_mprintf("sip:%s+%s+%s@%s", proto, sub_to_user, sub_to_host, host);
-	} else {
-		id = switch_mprintf("sip:%s@%s", sub_to_user, sub_to_host);
-	}
-
-	to = switch_mprintf("sip:%s@%s", user, host);
-	pl = switch_mprintf("<?xml version='1.0' encoding='UTF-8'?>\r\n"
-						"<presence xmlns='urn:ietf:params:xml:ns:pidf'\r\n"
-						"xmlns:dm='urn:ietf:params:xml:ns:pidf:data-model'\r\n"
-						"xmlns:rpid='urn:ietf:params:xml:ns:pidf:rpid'\r\n"
-						"xmlns:c='urn:ietf:params:xml:ns:pidf:cipid'\r\n"
-						"entity='pres:%s'>\r\n"
-						"<tuple id='t6a5ed77e'>\r\n"
-						"<status>\r\n"
-						"<basic>%s</basic>\r\n"
-						"</status>\r\n"
-						"</tuple>\r\n"
-						"<dm:person id='p06360c4a'>\r\n"
-						"<rpid:activities>\r\n" "<rpid:%s/>\r\n" "</rpid:activities>%s</dm:person>\r\n" "</presence>", id, open, rpid, note);
-
-
-
-	nh = nua_handle(profile->nua, NULL, TAG_END());
-	tmp = contact;
-	contact = get_url_from_contact(tmp, 0);
-
-	nua_notify(nh,
-			   NUTAG_URL(contact),
-			   SIPTAG_TO_STR(full_from),
-			   SIPTAG_FROM_STR(id),
-			   SIPTAG_CONTACT_STR(profile->url),
-			   SIPTAG_CALL_ID_STR(callid),
-			   SIPTAG_VIA_STR(full_via),
-			   SIPTAG_SUBSCRIPTION_STATE_STR("active;expires=3600"),
-			   SIPTAG_EVENT_STR(event), SIPTAG_CONTENT_TYPE_STR("application/pidf+xml"), SIPTAG_PAYLOAD_STR(pl), TAG_END());
-
-	switch_safe_free(id);
-	switch_safe_free(note);
-	switch_safe_free(pl);
-	switch_safe_free(to);
-
-	return 0;
-}
-
-static void sip_i_subscribe(int status,
-							char const *phrase,
-							nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[])
-{
-	if (sip) {
-		long exp, exp_raw;
-		sip_to_t const *to = sip->sip_to;
-		sip_from_t const *from = sip->sip_from;
-		sip_contact_t const *contact = sip->sip_contact;
-		char *from_user = NULL;
-		char *from_host = NULL;
-		char *to_user = NULL;
-		char *to_host = NULL;
-		char *sql, *event = NULL;
-		char *proto = "sip";
-		char *d_user = NULL;
-		char *contact_str = "";
-		char *call_id = NULL;
-		char *to_str = NULL;
-		char *full_from = NULL;
-		char *full_via = NULL;
-		switch_core_db_t *db;
-		char *errmsg;
-		char *sstr;
-		const char *display = "\"user\"";
-		switch_event_t *sevent;
-
-		if (contact) {
-			char *port = (char *) contact->m_url->url_port;
-
-			display = contact->m_display;
-
-			if (switch_strlen_zero(display)) {
-				if (from) {
-					display = from->a_display;
-					if (switch_strlen_zero(display)) {
-						display = "\"user\"";
-					}
-				}
-			} else {
-				display = "\"user\"";
-			}
-
-			if (!port) {
-				port = SOFIA_DEFAULT_PORT;
-			}
-
-			if (contact->m_url->url_params) {
-				contact_str = switch_mprintf("%s <sip:%s@%s:%s;%s>",
-											 display, contact->m_url->url_user, contact->m_url->url_host, port, contact->m_url->url_params);
-			} else {
-				contact_str = switch_mprintf("%s <sip:%s@%s:%s>", display, contact->m_url->url_user, contact->m_url->url_host, port);
-			}
-		}
-
-		if (to) {
-			to_str = switch_mprintf("sip:%s@%s", to->a_url->url_user, to->a_url->url_host);	//, to->a_url->url_port);
-		}
-
-		if (to) {
-			to_user = (char *) to->a_url->url_user;
-			to_host = (char *) to->a_url->url_host;
-		}
-
-
-		if (strstr(to_user, "ext+") || strstr(to_user, "user+") || strstr(to_user, "conf+")) {
-			char proto[80];
-			char *p;
-
-			switch_copy_string(proto, to_user, sizeof(proto));
-			if ((p = strchr(proto, '+'))) {
-				*p = '\0';
-			}
-
-			if (switch_event_create(&sevent, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
-				switch_event_add_header(sevent, SWITCH_STACK_BOTTOM, "proto", SOFIA_CHAT_PROTO);
-				switch_event_add_header(sevent, SWITCH_STACK_BOTTOM, "login", "%s", profile->name);
-				switch_event_add_header(sevent, SWITCH_STACK_BOTTOM, "from", "%s@%s", to_user, to_host);
-				switch_event_add_header(sevent, SWITCH_STACK_BOTTOM, "rpid", "unknown");
-				switch_event_add_header(sevent, SWITCH_STACK_BOTTOM, "status", "Click To Call");
-				switch_event_fire(&sevent);
-			}
-		}
-
-		if (strchr(to_user, '+')) {
-			char *h;
-			if ((proto = (d_user = strdup(to_user)))) {
-				if ((to_user = strchr(d_user, '+'))) {
-					*to_user++ = '\0';
-					if ((h = strchr(to_user, '+')) || (h = strchr(to_user, '@'))) {
-						*h++ = '\0';
-						to_host = h;
-					}
-				}
-			}
-
-			if (!(proto && to_user && to_host)) {
-				nua_respond(nh, SIP_404_NOT_FOUND, NUTAG_WITH_THIS(nua), TAG_END());
-				goto end;
-			}
-		}
-
-		call_id = sip_header_as_string(profile->home, (void *) sip->sip_call_id);
-		event = sip_header_as_string(profile->home, (void *) sip->sip_event);
-		full_from = sip_header_as_string(profile->home, (void *) sip->sip_from);
-		full_via = sip_header_as_string(profile->home, (void *) sip->sip_via);
-
-		exp_raw = (sip->sip_expires ? sip->sip_expires->ex_delta : 3600);
-		exp = (long) time(NULL) + exp_raw;
-
-		if (sip && sip->sip_from) {
-			from_user = (char *) sip->sip_from->a_url->url_user;
-			from_host = (char *) sip->sip_from->a_url->url_host;
-		} else {
-			from_user = "n/a";
-			from_host = "n/a";
-		}
-
-		if ((sql = switch_mprintf("delete from sip_subscriptions where "
-								  "proto='%q' and user='%q' and host='%q' and sub_to_user='%q' and sub_to_host='%q' and event='%q';\n"
-								  "insert into sip_subscriptions values ('%q','%q','%q','%q','%q','%q','%q','%q','%q','%q',%ld)",
-								  proto,
-								  from_user,
-								  from_host,
-								  to_user,
-								  to_host, event, proto, from_user, from_host, to_user, to_host, event, contact_str, call_id, full_from, full_via, exp))) {
-			execute_sql(profile->dbname, sql, profile->ireg_mutex);
-			switch_safe_free(sql);
-		}
-
-		sstr = switch_mprintf("active;expires=%ld", exp_raw);
-
-		nua_respond(nh, SIP_202_ACCEPTED,
-					NUTAG_WITH_THIS(nua),
-					SIPTAG_SUBSCRIPTION_STATE_STR(sstr), SIPTAG_FROM(sip->sip_to), SIPTAG_TO(sip->sip_from), SIPTAG_CONTACT_STR(to_str), TAG_END());
-
-
-
-		switch_safe_free(sstr);
-
-		if (!(db = switch_core_db_open_file(profile->dbname))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-			goto end;
-		}
-		if ((sql = switch_mprintf("select * from sip_subscriptions where user='%q' and host='%q'", to_user, to_host, to_user, to_host))) {
-			switch_mutex_lock(profile->ireg_mutex);
-			switch_core_db_exec(db, sql, sub_reg_callback, profile, &errmsg);
-			switch_mutex_unlock(profile->ireg_mutex);
-			switch_safe_free(sql);
-		}
-		switch_core_db_close(db);
-	  end:
-
-		if (event) {
-			su_free(profile->home, event);
-		}
-		if (call_id) {
-			su_free(profile->home, call_id);
-		}
-		if (full_from) {
-			su_free(profile->home, full_from);
-		}
-		if (full_via) {
-			su_free(profile->home, full_via);
-		}
-
-		switch_safe_free(d_user);
-		switch_safe_free(to_str);
-		switch_safe_free(contact_str);
-	}
-}
-
-static void sip_r_subscribe(int status,
-							char const *phrase,
-							nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[])
-{
-
-}
-
-
-/*---------------------------------------*/
-static void sip_i_refer(nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, switch_core_session_t *session, sip_t const *sip, tagi_t tags[])
-{
-	/* Incoming refer */
-	sip_from_t const *from;
-	sip_to_t const *to;
-	sip_refer_to_t const *refer_to;
-	private_object_t *tech_pvt = NULL;
-	char *etmp = NULL, *exten = NULL;
-	switch_channel_t *channel_a = NULL, *channel_b = NULL;
-
-	tech_pvt = switch_core_session_get_private(session);
-	channel_a = switch_core_session_get_channel(session);
-
-	if (!sip->sip_cseq || !(etmp = switch_mprintf("refer;id=%u", sip->sip_cseq->cs_seq))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n");
-		goto done;
-	}
-
-
-	if (switch_channel_test_flag(channel_a, CF_NOMEDIA)) {
-		nua_notify(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/sipfrag"),
-				   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden"), SIPTAG_EVENT_STR(etmp), TAG_END());
-		goto done;
-	}
-
-	from = sip->sip_from;
-	to = sip->sip_to;
-
-	if ((refer_to = sip->sip_refer_to)) {
-		if (profile->pflags & PFLAG_FULL_ID) {
-			exten = switch_mprintf("%s@%s", (char *) refer_to->r_url->url_user, (char *) refer_to->r_url->url_host);
-		} else {
-			exten = (char *) refer_to->r_url->url_user;
-		}
-
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Process REFER to [%s@%s]\n", exten, (char *) refer_to->r_url->url_host);
-
-		if (refer_to->r_url->url_headers) {
-			sip_replaces_t *replaces;
-			nua_handle_t *bnh;
-			char *rep;
-
-			if ((rep = strchr(refer_to->r_url->url_headers, '='))) {
-				char *br_a = NULL, *br_b = NULL;
-				char *buf;
-				rep++;
-
-
-
-				if ((buf = switch_core_session_alloc(session, strlen(rep) + 1))) {
-					rep = url_unescape(buf, (const char *) rep);
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Replaces: [%s]\n", rep);
-				} else {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n");
-					goto done;
-				}
-				if ((replaces = sip_replaces_make(tech_pvt->home, rep))
-					&& (bnh = nua_handle_by_replaces(nua, replaces))) {
-					sofia_private_t *b_private = NULL;
-					private_object_t *b_tech_pvt = NULL;
-					switch_core_session_t *b_session = NULL;
-
-					switch_channel_set_variable(channel_a, SOFIA_REPLACES_HEADER, rep);
-					if ((b_private = nua_handle_magic(bnh))) {
-						if (!(b_session = switch_core_session_locate(b_private->uuid))) {
-							goto done;
-						}
-						b_tech_pvt = (private_object_t *) switch_core_session_get_private(b_session);
-						channel_b = switch_core_session_get_channel(b_session);
-
-						br_a = switch_channel_get_variable(channel_a, SWITCH_SIGNAL_BOND_VARIABLE);
-						br_b = switch_channel_get_variable(channel_b, SWITCH_SIGNAL_BOND_VARIABLE);
-
-						switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Attended Transfer [%s][%s]\n", br_a, br_b);
-
-						if (br_a && br_b) {
-							switch_ivr_uuid_bridge(br_a, br_b);
-							switch_channel_set_variable(channel_b, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "ATTENDED_TRANSFER");
-							switch_set_flag_locked(tech_pvt, TFLAG_BYE);
-							switch_set_flag_locked(b_tech_pvt, TFLAG_BYE);
-							nua_notify(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/sipfrag"),
-									   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK"), SIPTAG_EVENT_STR(etmp), TAG_END());
-
-						} else {
-							if (!br_a && !br_b) {
-								switch_set_flag_locked(tech_pvt, TFLAG_NOHUP);
-								switch_set_flag_locked(b_tech_pvt, TFLAG_XFER);
-								b_tech_pvt->xferto = switch_core_session_strdup(b_session, switch_core_session_get_uuid(session));
-							} else if (!br_a && br_b) {
-								switch_core_session_t *br_b_session;
-
-								if ((br_b_session = switch_core_session_locate(br_b))) {
-									private_object_t *br_b_tech_pvt = switch_core_session_get_private(br_b_session);
-									switch_channel_t *br_b_channel = switch_core_session_get_channel(br_b_session);
-
-									switch_set_flag_locked(tech_pvt, TFLAG_NOHUP);
-
-									switch_channel_clear_state_handler(br_b_channel, NULL);
-									switch_channel_set_state_flag(br_b_channel, CF_TRANSFER);
-									switch_channel_set_state(br_b_channel, CS_TRANSMIT);
-
-									switch_set_flag_locked(tech_pvt, TFLAG_REINVITE);
-									tech_pvt->local_sdp_audio_ip = switch_core_session_strdup(session, b_tech_pvt->local_sdp_audio_ip);
-									tech_pvt->local_sdp_audio_port = b_tech_pvt->local_sdp_audio_port;
-
-									tech_pvt->remote_sdp_audio_ip = switch_core_session_strdup(session, br_b_tech_pvt->remote_sdp_audio_ip);
-									tech_pvt->remote_sdp_audio_port = br_b_tech_pvt->remote_sdp_audio_port;
-									activate_rtp(tech_pvt);
-
-									br_b_tech_pvt->kick = switch_core_session_strdup(br_b_session, switch_core_session_get_uuid(session));
-
-
-									switch_core_session_rwunlock(br_b_session);
-								}
-
-								switch_channel_hangup(channel_b, SWITCH_CAUSE_ATTENDED_TRANSFER);
-							}
-							switch_set_flag_locked(tech_pvt, TFLAG_BYE);
-							nua_notify(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/sipfrag"),
-									   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK"), SIPTAG_EVENT_STR(etmp), TAG_END());
-
-						}
-						if (b_session) {
-							switch_core_session_rwunlock(b_session);
-						}
-					}
-					nua_handle_unref(bnh);
-				} else {		/* the other channel is on a different box, we have to go find them */
-					if (exten && (br_a = switch_channel_get_variable(channel_a, SWITCH_SIGNAL_BOND_VARIABLE))) {
-						switch_core_session_t *a_session;
-						switch_channel_t *channel = switch_core_session_get_channel(session);
-
-						if ((a_session = switch_core_session_locate(br_a))) {
-							switch_core_session_t *tsession;
-							switch_call_cause_t cause = SWITCH_CAUSE_NORMAL_CLEARING;
-							uint32_t timeout = 60;
-							char *tuuid_str;
-
-							channel = switch_core_session_get_channel(a_session);
-
-							exten = switch_mprintf("sofia/%s/%s@%s:%s",
-												   profile->name,
-												   (char *) refer_to->r_url->url_user, (char *) refer_to->r_url->url_host, refer_to->r_url->url_port);
-
-							switch_channel_set_variable(channel, SOFIA_REPLACES_HEADER, rep);
-
-							if (switch_ivr_originate(a_session,
-													 &tsession, &cause, exten, timeout, &noop_state_handler, NULL, NULL, NULL) != SWITCH_STATUS_SUCCESS) {
-								switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot Create Outgoing Channel! [%s]\n", exten);
-								nua_notify(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/sipfrag"),
-										   NUTAG_SUBSTATE(nua_substate_terminated),
-										   SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden"), SIPTAG_EVENT_STR(etmp), TAG_END());
-								goto done;
-							}
-
-							switch_core_session_rwunlock(a_session);
-							tuuid_str = switch_core_session_get_uuid(tsession);
-							switch_ivr_uuid_bridge(br_a, tuuid_str);
-							switch_channel_set_variable(channel_a, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "ATTENDED_TRANSFER");
-							switch_set_flag_locked(tech_pvt, TFLAG_BYE);
-							nua_notify(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/sipfrag"),
-									   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK"), SIPTAG_EVENT_STR(etmp), TAG_END());
-						} else {
-							goto error;
-						}
-
-					} else {
-					  error:
-						switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Transfer! [%s]\n", br_a);
-						switch_channel_set_variable(channel_a, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "ATTENDED_TRANSFER_ERROR");
-						nua_notify(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/sipfrag"),
-								   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden"), SIPTAG_EVENT_STR(etmp),
-								   TAG_END());
-					}
-				}
-			} else {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot parse Replaces!\n");
-			}
-			goto done;
-		}
-
-	} else {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Missing Refer-To\n");
-		goto done;
-	}
-
-	if (exten) {
-		switch_channel_t *channel = switch_core_session_get_channel(session);
-		char *br;
-
-		if ((br = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))) {
-			switch_core_session_t *b_session;
-
-			if ((b_session = switch_core_session_locate(br))) {
-				switch_channel_set_variable(channel, "TRANSFER_FALLBACK", from->a_user);
-				switch_ivr_session_transfer(b_session, exten, profile->dialplan, profile->context);
-				switch_core_session_rwunlock(b_session);
-			}
-
-			switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "BLIND_TRANSFER");
-
-			/*
-			   nua_notify(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/sipfrag"),
-			   NUTAG_SUBSTATE(nua_substate_terminated),
-			   SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK"),
-			   SIPTAG_EVENT_STR(etmp),
-			   TAG_END());
-			 */
-		} else {
-			exten = switch_mprintf("sip:%s@%s:%s", (char *) refer_to->r_url->url_user, (char *) refer_to->r_url->url_host, refer_to->r_url->url_port);
-			tech_pvt->dest = switch_core_session_strdup(session, exten);
-
-
-			switch_set_flag_locked(tech_pvt, TFLAG_NOHUP);
-
-			/*
-			   nua_notify(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/sipfrag"),
-			   NUTAG_SUBSTATE(nua_substate_terminated),
-			   SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK"),
-			   SIPTAG_EVENT_STR(etmp),
-			   TAG_END());
-			 */
-			do_xfer_invite(session);
-
-		}
-	}
-
-  done:
-	if (exten && strchr(exten, '@')) {
-		switch_safe_free(exten);
-	}
-	if (etmp) {
-		switch_safe_free(etmp);
-	}
-
-
-}
-
-
-static void sip_i_publish(nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[])
-{
-	if (sip) {
-		sip_from_t const *from = sip->sip_from;
-		char *from_user = NULL;
-		char *from_host = NULL;
-		char *rpid = "unknown";
-		sip_payload_t *payload = sip->sip_payload;
-		char *event_type;
-
-		if (from) {
-			from_user = (char *) from->a_url->url_user;
-			from_host = (char *) from->a_url->url_host;
-		}
-
-		if (payload) {
-			switch_xml_t xml, note, person, tuple, status, basic, act;
-			switch_event_t *event;
-			uint8_t in = 0;
-			char *sql;
-
-			if ((xml = switch_xml_parse_str(payload->pl_data, strlen(payload->pl_data)))) {
-				char *status_txt = "", *note_txt = "";
-
-				if ((tuple = switch_xml_child(xml, "tuple")) && (status = switch_xml_child(tuple, "status"))
-					&& (basic = switch_xml_child(status, "basic"))) {
-					status_txt = basic->txt;
-				}
-
-				if ((person = switch_xml_child(xml, "dm:person")) && (note = switch_xml_child(person, "dm:note"))) {
-					note_txt = note->txt;
-				}
-
-				if (person && (act = switch_xml_child(person, "rpid:activities"))) {
-					if ((rpid = strchr(act->child->name, ':'))) {
-						rpid++;
-					} else {
-						rpid = act->child->name;
-					}
-				}
-
-				if (!strcasecmp(status_txt, "open")) {
-					if (switch_strlen_zero(note_txt)) {
-						note_txt = "Available";
-					}
-					in = 1;
-				} else if (!strcasecmp(status_txt, "closed")) {
-					if (switch_strlen_zero(note_txt)) {
-						note_txt = "Unavailable";
-					}
-				}
-
-				if ((sql =
-					 switch_mprintf("update sip_registrations set status='%q',rpid='%q' where user='%q' and host='%q'",
-									note_txt, rpid, from_user, from_host))) {
-					execute_sql(profile->dbname, sql, profile->ireg_mutex);
-					switch_safe_free(sql);
-				}
-
-				event_type = sip_header_as_string(profile->home, (void *) sip->sip_event);
-
-				if (in) {
-					if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", SOFIA_CHAT_PROTO);
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "rpid", "%s", rpid);
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", profile->url);
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", from_user, from_host);
-
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "%s", note_txt);
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_type", "%s", event_type);
-						switch_event_fire(&event);
-					}
-				} else {
-					if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_OUT) == SWITCH_STATUS_SUCCESS) {
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", SOFIA_CHAT_PROTO);
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "rpid", "%s", rpid);
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", profile->url);
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", from_user, from_host);
-
-						switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_type", "%s", event_type);
-						switch_event_fire(&event);
-					}
-				}
-
-				if (event_type) {
-					su_free(profile->home, event_type);
-				}
-
-				switch_xml_free(xml);
-			}
-
-		}
-
-	}
-
-	nua_respond(nh, SIP_200_OK, NUTAG_WITH_THIS(nua), TAG_END());
-
-}
-
-static void sip_i_info(nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, switch_core_session_t *session, sip_t const *sip, tagi_t tags[])
-{
-
-	//placeholder for string searching
-	char *signal_ptr;
-
-	//Try and find signal information in the payload
-	signal_ptr = strstr(sip->sip_payload->pl_data, "Signal=");
-
-	//See if we found a match
-	if (signal_ptr) {
-		struct private_object *tech_pvt = NULL;
-		switch_channel_t *channel = NULL;
-		char dtmf_digit[2] = { 0, 0 };
-
-		//Get the channel
-		channel = switch_core_session_get_channel(session);
-
-		//Barf if we didn't get it
-		assert(channel != NULL);
-
-		//make sure we have our privates
-		tech_pvt = switch_core_session_get_private(session);
-
-		//Barf if we didn't get it
-		assert(tech_pvt != NULL);
-
-		//move signal_ptr where we need it (right past Signal=)
-		signal_ptr = signal_ptr + 7;
-
-		//put the digit somewhere we can muck with
-		strncpy(dtmf_digit, signal_ptr, 1);
-
-		//queue it up
-		switch_channel_queue_dtmf(channel, dtmf_digit);
-
-		//print debug info
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "INFO DTMF(%s)\n", dtmf_digit);
-
-	} else {					//unknown info type
-		sip_from_t const *from;
-
-		from = sip->sip_from;
-
-		//print in the logs if something comes through we don't understand
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Unknown INFO Recieved: %s%s" URL_PRINT_FORMAT "[%s]\n",
-						  from->a_display ? from->a_display : "", from->a_display ? " " : "", URL_PRINT_ARGS(from->a_url), sip->sip_payload->pl_data);
-	}
-
-	return;
-}
-
-
-#define url_set_chanvars(session, url, varprefix) _url_set_chanvars(session, url, #varprefix "_user", #varprefix "_host", #varprefix "_port", #varprefix "_uri")
-static const char *_url_set_chanvars(switch_core_session_t *session, url_t * url, const char *user_var,
-									 const char *host_var, const char *port_var, const char *uri_var)
-{
-	const char *user = NULL, *host = NULL, *port = NULL;
-	char *uri = NULL;
-	switch_channel_t *channel = switch_core_session_get_channel(session);
-
-	if (url) {
-		user = url->url_user;
-		host = url->url_host;
-		port = url->url_port;
-	}
-
-	if (user) {
-		switch_channel_set_variable(channel, user_var, user);
-	}
-
-	if (!port) {
-		port = SOFIA_DEFAULT_PORT;
-	}
-
-	switch_channel_set_variable(channel, port_var, port);
-	if (host) {
-		if (user) {
-			uri = switch_core_session_sprintf(session, "%s@%s:%s", user, host, port);
-		} else {
-			uri = switch_core_session_sprintf(session, "%s:%s", host, port);
-		}
-		switch_channel_set_variable_nodup(channel, uri_var, uri);
-		switch_channel_set_variable(channel, host_var, host);
-	}
-
-	return uri;
-}
-
-static void process_rpid(sip_unknown_t * un, private_object_t * tech_pvt)
-{
-	int argc, x, screen = 1;
-	char *mydata, *argv[10] = { 0 };
-	if (!switch_strlen_zero(un->un_value)) {
-		if ((mydata = strdup(un->un_value))) {
-			argc = switch_separate_string(mydata, ';', argv, (sizeof(argv) / sizeof(argv[0])));
-
-			// Do We really need this at this time 
-			// clid_uri = argv[0];
-
-			for (x = 1; x < argc && argv[x]; x++) {
-				// we dont need to do anything with party yet we should only be seeing party=calling here anyway
-				// maybe thats a dangerous assumption bit oh well yell at me later
-				// if (!strncasecmp(argv[x], "party", 5)) {
-				//  party = argv[x];
-				// } else 
-				if (!strncasecmp(argv[x], "privacy=", 8)) {
-					char *arg = argv[x] + 9;
-
-					if (!strcasecmp(arg, "yes")) {
-						switch_set_flag(tech_pvt->caller_profile, SWITCH_CPF_HIDE_NAME | SWITCH_CPF_HIDE_NUMBER);
-					} else if (!strcasecmp(arg, "full")) {
-						switch_set_flag(tech_pvt->caller_profile, SWITCH_CPF_HIDE_NAME | SWITCH_CPF_HIDE_NUMBER);
-					} else if (!strcasecmp(arg, "name")) {
-						switch_set_flag(tech_pvt->caller_profile, SWITCH_CPF_HIDE_NAME);
-					} else if (!strcasecmp(arg, "number")) {
-						switch_set_flag(tech_pvt->caller_profile, SWITCH_CPF_HIDE_NUMBER);
-					} else {
-						switch_clear_flag(tech_pvt->caller_profile, SWITCH_CPF_HIDE_NAME);
-						switch_clear_flag(tech_pvt->caller_profile, SWITCH_CPF_HIDE_NUMBER);
-					}
-
-				} else if (!strncasecmp(argv[x], "screen=", 7) && screen > 0) {
-					char *arg = argv[x] + 8;
-					if (!strcasecmp(arg, "no")) {
-						screen = 0;
-						switch_clear_flag(tech_pvt->caller_profile, SWITCH_CPF_SCREEN);
-					}
-				}
-			}
-			free(mydata);
-		}
-	}
-}
-
-static void sip_i_invite(nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[])
-{
-	switch_core_session_t *session = NULL;
-	char key[128] = "";
-	sip_unknown_t *un;
-	private_object_t *tech_pvt = NULL;
-	switch_channel_t *channel = NULL;
-	const char *channel_name = NULL;
-	const char *displayname = NULL;
-	const char *destination_number = NULL;
-	const char *from_user = NULL, *from_host = NULL;
-	const char *context = NULL;
-	char network_ip[80];
-
-	if (!sip || !sip->sip_request || !sip->sip_request->rq_method_name) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Received an invalid packet!\n");
-		nua_respond(nh, SIP_500_INTERNAL_SERVER_ERROR, TAG_END());
-		return;
-	}
-
-
-	if (!(sip->sip_contact && sip->sip_contact->m_url)) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "NO CONTACT!\n");
-		nua_respond(nh, 400, "Missing Contact Header", TAG_END());
-		return;
-	}
-
-	if ((profile->pflags & PFLAG_AUTH_CALLS)) {
-		if (handle_register(nua, profile, nh, sip, REG_INVITE, key, sizeof(key))) {
-			return;
-		}
-	}
-
-	if (!(session = switch_core_session_request(&sofia_endpoint_interface, NULL))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Session Alloc Failed!\n");
-		nua_respond(nh, SIP_503_SERVICE_UNAVAILABLE, TAG_END());
-		return;
-	}
-
-	if (!(tech_pvt = (private_object_t *) switch_core_session_alloc(session, sizeof(private_object_t)))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Hey where is my memory pool?\n");
-		nua_respond(nh, SIP_503_SERVICE_UNAVAILABLE, TAG_END());
-		terminate_session(&session, SWITCH_CAUSE_SWITCH_CONGESTION, __LINE__);
-		return;
-	}
-
-	if (!switch_strlen_zero(key)) {
-		tech_pvt->key = switch_core_session_strdup(session, key);
-	}
-
-	get_addr(network_ip, sizeof(network_ip), &((struct sockaddr_in *) msg_addrinfo(nua_current_request(nua))->ai_addr)->sin_addr);
-
-	channel = switch_core_session_get_channel(session);
-
-	if (sip->sip_from && sip->sip_from->a_url) {
-		from_user = sip->sip_from->a_url->url_user;
-		from_host = sip->sip_from->a_url->url_host;
-		channel_name = url_set_chanvars(session, sip->sip_from->a_url, sip_from);
-
-		if (!switch_strlen_zero(from_user)) {
-			if (*from_user == '+') {
-				switch_channel_set_variable(channel, "sip_from_user_stripped", (const char *) (from_user + 1));
-			} else {
-				switch_channel_set_variable(channel, "sip_from_user_stripped", from_user);
-			}
-		}
-
-		if (!switch_strlen_zero(sip->sip_from->a_display)) {
-			char *tmp;
-			tmp = switch_core_session_strdup(session, sip->sip_from->a_display);
-			if (*tmp == '"') {
-				char *p;
-
-				tmp++;
-				if ((p = strchr(tmp, '"'))) {
-					*p = '\0';
-				}
-			}
-			displayname = tmp;
-		} else {
-			displayname = switch_strlen_zero(from_user) ? "unkonwn" : from_user;
-		}
-	}
-
-	if (sip->sip_request->rq_url) {
-		const char *req_uri = url_set_chanvars(session, sip->sip_request->rq_url, sip_req);
-		if (profile->pflags & PFLAG_FULL_ID) {
-			destination_number = req_uri;
-		} else {
-			destination_number = sip->sip_request->rq_url->url_user;
-		}
-	}
-
-	if (sip->sip_to && sip->sip_to->a_url) {
-		url_set_chanvars(session, sip->sip_to->a_url, sip_to);
-	}
-
-	if (sip->sip_contact && sip->sip_contact->m_url) {
-		const char *contact_uri = url_set_chanvars(session, sip->sip_contact->m_url, sip_contact);
-		if (!channel_name) {
-			channel_name = contact_uri;
-		}
-	}
-
-	attach_private(session, profile, tech_pvt, channel_name);
-	tech_set_codecs(tech_pvt);
-
-	switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "INBOUND CALL");
-	set_chat_hash(tech_pvt, sip);
-
-	if (switch_test_flag(tech_pvt, TFLAG_INB_NOMEDIA)) {
-		switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
-		switch_channel_set_flag(channel, CF_NOMEDIA);
-	}
-
-	if (!tech_pvt->call_id && sip->sip_call_id && sip->sip_call_id->i_id) {
-		tech_pvt->call_id = switch_core_session_strdup(session, sip->sip_call_id->i_id);
-		switch_channel_set_variable(channel, "sip_call_id", tech_pvt->call_id);
-	}
-
-	if (sip->sip_via) {
-		if (sip->sip_via->v_host) {
-			switch_channel_set_variable(channel, "sip_via_host", sip->sip_via->v_host);
-		}
-		if (sip->sip_via->v_port) {
-			switch_channel_set_variable(channel, "sip_via_port", sip->sip_via->v_port);
-		}
-		if (sip->sip_via->v_rport) {
-			switch_channel_set_variable(channel, "sip_via_rport", sip->sip_via->v_rport);
-		}
-	}
-
-	if (sip->sip_max_forwards) {
-		char max_forwards[32];
-		snprintf(max_forwards, sizeof(max_forwards), "%lu", sip->sip_max_forwards->mf_count);
-		switch_channel_set_variable(channel, SWITCH_MAX_FORWARDS_VARIABLE, max_forwards);
-	}
-
-
-	if (sip->sip_request->rq_url) {
-		outbound_reg_t *gateway;
-		char *from_key = switch_core_session_sprintf(session, "sip:%s@%s",
-													 (char *) sip->sip_request->rq_url->url_user,
-													 (char *) sip->sip_request->rq_url->url_host);
-
-		if ((gateway = find_gateway(from_key))) {
-			context = gateway->register_context;
-			switch_channel_set_variable(channel, "sip_gateway", gateway->name);
-		}
-	}
-
-
-	if (!context) {
-		if (profile->context && !strcasecmp(profile->context, "_domain_")) {
-			context = from_host;
-		} else {
-			context = profile->context;
-		}
-	}
-
-	tech_pvt->caller_profile = switch_caller_profile_new(switch_core_session_get_pool(session),
-														 from_user,
-														 profile->dialplan,
-														 displayname, from_user, network_ip, NULL, NULL, NULL, modname, context, destination_number);
-
-	if (tech_pvt->caller_profile) {
-
-		/* Loop thru unknown Headers Here so we can do something with them */
-		for (un = sip->sip_unknown; un; un = un->un_next) {
-			if (!strncasecmp(un->un_name, "Alert-Info", 10)) {
-				if (!switch_strlen_zero(un->un_value)) {
-					switch_channel_set_variable(channel, "alert_info", un->un_value);
-				}
-			} else if (!strncasecmp(un->un_name, "Remote-Party-ID", 15)) {
-				process_rpid(un, tech_pvt);
-			} else if (!strncasecmp(un->un_name, "X-", 2)) {
-				if (!switch_strlen_zero(un->un_value)) {
-					char *new_name;
-					if ((new_name = switch_mprintf("%s%s", SOFIA_SIP_HEADER_PREFIX, un->un_name))) {
-						switch_channel_set_variable(channel, new_name, un->un_value);
-						free(new_name);
-					}
-				}
-			}
-		}
-
-		switch_channel_set_caller_profile(channel, tech_pvt->caller_profile);
-	}
-
-	if (!(tech_pvt->sofia_private = malloc(sizeof(*tech_pvt->sofia_private)))) {
-		abort();
-	}
-	memset(tech_pvt->sofia_private, 0, sizeof(*tech_pvt->sofia_private));
-	switch_copy_string(tech_pvt->sofia_private->uuid, switch_core_session_get_uuid(session), sizeof(tech_pvt->sofia_private->uuid));
-	nua_handle_bind(nh, tech_pvt->sofia_private);
-	tech_pvt->nh = nh;
-}
-
-static void sip_i_register(nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[])
-{
-	char key[128] = "";
-
-	if (!sip || !sip->sip_request || !sip->sip_request->rq_method_name) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Received an invalid packet!\n");
-		nua_respond(nh, SIP_500_INTERNAL_SERVER_ERROR, TAG_END());
-		return;
-	}
-
-	if (!(sip->sip_contact && sip->sip_contact->m_url)) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "NO CONTACT!\n");
-		nua_respond(nh, 400, "Missing Contact Header", TAG_END());
-		return;
-	}
-
-	handle_register(nua, profile, nh, sip, REG_REGISTER, key, sizeof(key));
-}
-
-
-static void sip_i_options(int status,
-						  char const *phrase,
-						  nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[])
-{
-	nua_respond(nh, SIP_200_OK,
-				//SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str),
-				//SOATAG_AUDIO_AUX("cn telephone-event"),
-				//NUTAG_INCLUDE_EXTRA_SDP(1),
-				TAG_END());
-}
-
-
-static void sip_r_register(int status,
-						   char const *phrase,
-						   nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[])
-{
-	if (sofia_private && sofia_private->gateway) {
-		switch (status) {
-		case 200:
-			if (sip && sip->sip_contact && sip->sip_contact->m_expires) {
-				char *new_expires = (char *) sip->sip_contact->m_expires;
-				uint32_t expi = (uint32_t) atoi(new_expires);
-
-				if (expi != sofia_private->gateway->freq) {
-					sofia_private->gateway->freq = expi;
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE,
-									  "Changing expire time to %d by request of proxy %s\n", expi, sofia_private->gateway->register_proxy);
-				}
-
-			}
-			sofia_private->gateway->state = REG_STATE_REGISTER;
-			break;
-		case 100:
-			break;
-		default:
-			sofia_private->gateway->state = REG_STATE_FAILED;
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Registration Failed with status %d\n", status);
-			break;
-		}
-	}
-}
-
-static void sip_r_challenge(int status,
-							char const *phrase,
-							nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, switch_core_session_t *session, sip_t const *sip, tagi_t tags[])
-{
-	outbound_reg_t *gateway = NULL;
-	sip_www_authenticate_t const *authenticate = NULL;
-	char const *realm = NULL;
-	char *p = NULL, *duprealm = NULL, *qrealm = NULL;
-	char const *scheme = NULL;
-	int indexnum;
-	char *cur;
-	char authentication[256] = "";
-	int ss_state;
-
-	if (session) {
-		private_object_t *tech_pvt;
-		if ((tech_pvt = switch_core_session_get_private(session)) && switch_test_flag(tech_pvt, TFLAG_REFER)) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "received reply from refer\n");
-			return;
-		}
-	}
-
-
-	if (sip->sip_www_authenticate) {
-		authenticate = sip->sip_www_authenticate;
-	} else if (sip->sip_proxy_authenticate) {
-		authenticate = sip->sip_proxy_authenticate;
-	} else {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Missing Authenticate Header!\n");
-		return;
-	}
-	scheme = (char const *) authenticate->au_scheme;
-	if (authenticate->au_params) {
-		for (indexnum = 0; (cur = (char *) authenticate->au_params[indexnum]); indexnum++) {
-			if ((realm = strstr(cur, "realm="))) {
-				realm += 6;
-				break;
-			}
-		}
-	}
-
-	if (!(scheme && realm)) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No scheme and realm!\n");
-		return;
-	}
-
-	if (profile) {
-		outbound_reg_t *gateway_ptr;
-
-		if ((duprealm = strdup(realm))) {
-			qrealm = duprealm;
-
-			while (*qrealm && *qrealm == '"') {
-				qrealm++;
-			}
-
-			if ((p = strchr(qrealm, '"'))) {
-				*p = '\0';
-			}
-
-			if (sip->sip_from) {
-				char *from_key = switch_mprintf("sip:%s@%s",
-												(char *) sip->sip_from->a_url->url_user,
-												(char *) sip->sip_from->a_url->url_host);
-
-				if (!(gateway = find_gateway(from_key))) {
-					gateway = find_gateway(qrealm);
-				}
-
-				switch_safe_free(from_key);
-			}
-
-			if (!gateway) {
-				for (gateway_ptr = profile->gateways; gateway_ptr; gateway_ptr = gateway_ptr->next) {
-					if (scheme && qrealm && !strcasecmp(gateway_ptr->register_scheme, scheme)
-						&& !strcasecmp(gateway_ptr->register_realm, qrealm)) {
-						gateway = gateway_ptr;
-						break;
-					}
-				}
-			}
-
-			if (!gateway) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No Match for Scheme [%s] Realm [%s]\n", scheme, qrealm);
-				return;
-			}
-			switch_safe_free(duprealm);
-		} else {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n");
-			return;
-		}
-	}
-
-	snprintf(authentication, sizeof(authentication), "%s:%s:%s:%s", scheme, realm, gateway->register_username, gateway->register_password);
-
-	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Authenticating '%s' with '%s'.\n", profile->username, authentication);
-
-
-	ss_state = nua_callstate_authenticating;
-
-	tl_gets(tags, NUTAG_CALLSTATE_REF(ss_state), SIPTAG_WWW_AUTHENTICATE_REF(authenticate), TAG_END());
-
-	nua_authenticate(nh, SIPTAG_EXPIRES_STR(gateway->expires_str), NUTAG_AUTH(authentication), TAG_END());
-
-}
-
-static void event_callback(nua_event_t event,
-						   int status,
-						   char const *phrase,
-						   nua_t * nua, sofia_profile_t * profile, nua_handle_t * nh, sofia_private_t * sofia_private, sip_t const *sip, tagi_t tags[])
-{
-	struct private_object *tech_pvt = NULL;
-	auth_res_t auth_res = AUTH_FORBIDDEN;
-	switch_core_session_t *session = NULL;
-	switch_channel_t *channel = NULL;
-
-	if (sofia_private) {
-		if (!switch_strlen_zero(sofia_private->uuid)) {
-
-			if ((session = switch_core_session_locate(sofia_private->uuid))) {
-				tech_pvt = switch_core_session_get_private(session);
-				channel = switch_core_session_get_channel(tech_pvt->session);
-				if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
-					switch_set_flag(tech_pvt, TFLAG_NOMEDIA);
-				}
-				if (!tech_pvt->call_id && sip && sip->sip_call_id && sip->sip_call_id->i_id) {
-					tech_pvt->call_id = switch_core_session_strdup(session, (char *) sip->sip_call_id->i_id);
-					switch_channel_set_variable(channel, "sip_call_id", tech_pvt->call_id);
-				}
-			} else {
-				/* too late */
-				return;
-			}
-		}
-	}
-
-
-	if (status != 100 && status != 200) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "event [%s] status [%d][%s] session: %s\n",
-						  nua_event_name(event), status, phrase, session ? switch_channel_get_name(channel) : "n/a");
-	}
-
-	if ((profile->pflags & PFLAG_AUTH_ALL) && tech_pvt && tech_pvt->key && sip) {
-		sip_authorization_t const *authorization = NULL;
-
-		if (sip->sip_authorization) {
-			authorization = sip->sip_authorization;
-		} else if (sip->sip_proxy_authorization) {
-			authorization = sip->sip_proxy_authorization;
-		}
-
-		if (authorization) {
-			auth_res = parse_auth(profile, authorization, (char *) sip->sip_request->rq_method_name, tech_pvt->key, strlen(tech_pvt->key));
-		}
-
-		if (auth_res != AUTH_OK) {
-			switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
-			nua_respond(nh, SIP_401_UNAUTHORIZED, TAG_END());
-			goto done;
-		}
-
-		if (channel) {
-			switch_channel_set_variable(channel, "sip_authorized", "true");
-		}
-	}
-
-	if (sip && (status == 401 || status == 407)) {
-		sip_r_challenge(status, phrase, nua, profile, nh, session, sip, tags);
-		goto done;
-	}
+	switch (msg->message_id) {
+	case SWITCH_MESSAGE_INDICATE_NOMEDIA:{
+			char *uuid;
+			switch_core_session_t *other_session;
+			switch_channel_t *other_channel;
+			char *ip = NULL, *port = NULL;
 
-	switch (event) {
-	case nua_r_shutdown:
-	case nua_r_get_params:
-	case nua_r_invite:
-	case nua_r_unregister:
-	case nua_r_options:
-	case nua_i_fork:
-	case nua_r_info:
-	case nua_r_bye:
-	case nua_i_bye:
-	case nua_r_unsubscribe:
-	case nua_r_publish:
-	case nua_r_message:
-	case nua_r_notify:
-	case nua_i_notify:
-	case nua_i_cancel:
-	case nua_i_error:
-	case nua_i_active:
-	case nua_i_ack:
-	case nua_i_terminated:
-	case nua_r_set_params:
-		break;
-	case nua_r_register:
-		sip_r_register(status, phrase, nua, profile, nh, sofia_private, sip, tags);
-		break;
-	case nua_i_options:
-		sip_i_options(status, phrase, nua, profile, nh, sofia_private, sip, tags);
-		break;
-	case nua_i_invite:
-		if (!session) {
-			sip_i_invite(nua, profile, nh, sofia_private, sip, tags);
-		}
-		break;
-	case nua_i_publish:
-		sip_i_publish(nua, profile, nh, sofia_private, sip, tags);
-		break;
-	case nua_i_register:
-		sip_i_register(nua, profile, nh, sofia_private, sip, tags);
-		break;
-	case nua_i_prack:
-		break;
-	case nua_i_state:
-		sip_i_state(status, phrase, nua, profile, nh, sofia_private, sip, tags);
-		break;
-	case nua_i_message:
-		sip_i_message(status, phrase, nua, profile, nh, sofia_private, sip, tags);
-		break;
-	case nua_i_info:
-		sip_i_info(nua, profile, nh, session, sip, tags);
-		break;
-	case nua_r_refer:
-		break;
-	case nua_i_refer:
-		if (session) {
-			sip_i_refer(nua, profile, nh, session, sip, tags);
-		}
-		break;
-	case nua_r_subscribe:
-		sip_r_subscribe(status, phrase, nua, profile, nh, sofia_private, sip, tags);
-		break;
-	case nua_i_subscribe:
-		sip_i_subscribe(status, phrase, nua, profile, nh, sofia_private, sip, tags);
-		break;
-	default:
-		if (status > 100) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s: unknown event %d: %03d %s\n", nua_event_name(event), event, status, phrase);
-		} else {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s: unknown event %d\n", nua_event_name(event), event);
+			switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
+			tech_pvt->local_sdp_str = NULL;
+			if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))
+				&& (other_session = switch_core_session_locate(uuid))) {
+				other_channel = switch_core_session_get_channel(other_session);
+				ip = switch_channel_get_variable(other_channel, SWITCH_REMOTE_MEDIA_IP_VARIABLE);
+				port = switch_channel_get_variable(other_channel, SWITCH_REMOTE_MEDIA_PORT_VARIABLE);
+				switch_core_session_rwunlock(other_session);
+				if (ip && port) {
+					sofia_glue_set_local_sdp(tech_pvt, ip, atoi(port), NULL, 1);
+				}
+			}
+			if (!tech_pvt->local_sdp_str) {
+				sofia_glue_tech_absorb_sdp(tech_pvt);
+			}
+			sofia_glue_do_invite(session);
 		}
 		break;
-	}
-
-  done:
-
-	if (session) {
-		switch_core_session_rwunlock(session);
-	}
-}
-
-
-static void unreg(sofia_profile_t * profile)
-{
-	outbound_reg_t *gateway_ptr;
-	for (gateway_ptr = profile->gateways; gateway_ptr; gateway_ptr = gateway_ptr->next) {
-		if (gateway_ptr->sofia_private) {
-			free(gateway_ptr->sofia_private);
-			nua_handle_bind(gateway_ptr->nh, NULL);
-			gateway_ptr->sofia_private = NULL;
-		}
-		nua_handle_destroy(gateway_ptr->nh);
-	}
-}
-
-static void check_gateway(sofia_profile_t * profile, time_t now)
-{
-	outbound_reg_t *gateway_ptr;
-	for (gateway_ptr = profile->gateways; gateway_ptr; gateway_ptr = gateway_ptr->next) {
-		int ss_state = nua_callstate_authenticating;
-		reg_state_t ostate = gateway_ptr->state;
-
-		switch (ostate) {
-		case REG_STATE_REGISTER:
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "registered %s\n", gateway_ptr->name);
-			gateway_ptr->expires = now + gateway_ptr->freq;
-			gateway_ptr->state = REG_STATE_REGED;
-			break;
-		case REG_STATE_UNREGED:
-			if ((gateway_ptr->nh = nua_handle(gateway_ptr->profile->nua, NULL,
-											  NUTAG_URL(gateway_ptr->register_proxy),
-											  SIPTAG_TO_STR(gateway_ptr->register_to),
-											  NUTAG_CALLSTATE_REF(ss_state), SIPTAG_FROM_STR(gateway_ptr->register_from), TAG_END()))) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "registering %s\n", gateway_ptr->name);
-
-				if (!(gateway_ptr->sofia_private = malloc(sizeof(*gateway_ptr->sofia_private)))) {
-					abort();
+	case SWITCH_MESSAGE_INDICATE_MEDIA:{
+			switch_clear_flag_locked(tech_pvt, TFLAG_NOMEDIA);
+			tech_pvt->local_sdp_str = NULL;
+			if (!switch_rtp_ready(tech_pvt->rtp_session)) {
+				sofia_glue_sofia_glue_tech_set_codecs(tech_pvt);
+				if ((status = sofia_glue_tech_choose_port(tech_pvt)) != SWITCH_STATUS_SUCCESS) {
+					return status;
 				}
-				memset(gateway_ptr->sofia_private, 0, sizeof(*gateway_ptr->sofia_private));
-
-				gateway_ptr->sofia_private->gateway = gateway_ptr;
-				nua_handle_bind(gateway_ptr->nh, gateway_ptr->sofia_private);
-
-				nua_register(gateway_ptr->nh,
-							 SIPTAG_FROM_STR(gateway_ptr->register_from),
-							 SIPTAG_CONTACT_STR(gateway_ptr->register_contact),
-							 SIPTAG_EXPIRES_STR(gateway_ptr->expires_str),
-							 NUTAG_REGISTRAR(gateway_ptr->register_proxy),
-							 NUTAG_OUTBOUND("no-options-keepalive"), NUTAG_OUTBOUND("no-validate"), NUTAG_KEEPALIVE(0), TAG_NULL());
-				gateway_ptr->retry = now + 10;
-				gateway_ptr->state = REG_STATE_TRYING;
-			} else {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error registering %s\n", gateway_ptr->name);
-				gateway_ptr->state = REG_STATE_FAILED;
-			}
-			break;
-
-		case REG_STATE_TRYING:
-			if (gateway_ptr->retry && now >= gateway_ptr->retry) {
-				gateway_ptr->state = REG_STATE_UNREGED;
-				gateway_ptr->retry = 0;
 			}
-			break;
-		default:
-			if (now >= gateway_ptr->expires) {
-				gateway_ptr->state = REG_STATE_UNREGED;
+			sofia_glue_set_local_sdp(tech_pvt, NULL, 0, NULL, 1);
+			sofia_glue_do_invite(session);
+			while (!switch_rtp_ready(tech_pvt->rtp_session) && switch_channel_get_state(channel) < CS_HANGUP) {
+				switch_yield(1000);
 			}
-			break;
-		}
-	}
-
-}
-
-#define IREG_SECONDS 30
-#define GATEWAY_SECONDS 1
-static void *SWITCH_THREAD_FUNC profile_thread_run(switch_thread_t * thread, void *obj)
-{
-	sofia_profile_t *profile = (sofia_profile_t *) obj;
-	switch_memory_pool_t *pool;
-	sip_alias_node_t *node;
-	uint32_t ireg_loops = 0;
-	uint32_t gateway_loops = 0;
-	switch_core_db_t *db;
-	switch_event_t *s_event;
-
-	profile->s_root = su_root_create(NULL);
-	profile->home = su_home_new(sizeof(*profile->home));
-
-	profile->nua = nua_create(profile->s_root,	/* Event loop */
-							  event_callback,	/* Callback for processing events */
-							  profile,	/* Additional data to pass to callback */
-							  NUTAG_URL(profile->bindurl), NTATAG_UDP_MTU(65536), TAG_END());	/* Last tag should always finish the sequence */
-
-	nua_set_params(profile->nua,
-				   //NUTAG_EARLY_MEDIA(1),                 
-				   NUTAG_AUTOANSWER(0),
-				   NUTAG_AUTOALERT(0),
-				   NUTAG_ALLOW("REGISTER"),
-				   NUTAG_ALLOW("REFER"),
-				   NUTAG_ALLOW("INFO"),
-				   TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW("PUBLISH")),
-				   TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW("NOTIFY")),
-				   TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW("SUBSCRIBE")),
-				   TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ENABLEMESSAGE(1)),
-				   TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW_EVENTS("presence")),
-				   TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW_EVENTS("presence.winfo")),
-				   SIPTAG_SUPPORTED_STR("100rel, precondition"), SIPTAG_USER_AGENT_STR(SOFIA_USER_AGENT), TAG_END());
-
-
-	for (node = profile->aliases; node; node = node->next) {
-		node->nua = nua_create(profile->s_root,	/* Event loop */
-							   event_callback,	/* Callback for processing events */
-							   profile,	/* Additional data to pass to callback */
-							   NUTAG_URL(node->url), TAG_END());	/* Last tag should always finish the sequence */
-
-		nua_set_params(node->nua,
-					   NUTAG_EARLY_MEDIA(1),
-					   NUTAG_AUTOANSWER(0),
-					   NUTAG_AUTOALERT(0),
-					   NUTAG_ALLOW("REGISTER"),
-					   NUTAG_ALLOW("REFER"),
-					   NUTAG_ALLOW("INFO"),
-					   TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW("PUBLISH")),
-					   TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ENABLEMESSAGE(1)),
-					   SIPTAG_SUPPORTED_STR("100rel, precondition"), SIPTAG_USER_AGENT_STR(SOFIA_USER_AGENT), TAG_END());
-
-	}
-
-
-	if ((db = switch_core_db_open_file(profile->dbname))) {
-		switch_core_db_test_reactive(db, "select contact from sip_registrations", reg_sql);
-		switch_core_db_test_reactive(db, "select contact from sip_subscriptions", sub_sql);
-		switch_core_db_test_reactive(db, "select * from sip_authentication", auth_sql);
-	} else {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Open SQL Database!\n");
-		return NULL;
-	}
-
-
-	switch_mutex_init(&profile->ireg_mutex, SWITCH_MUTEX_NESTED, profile->pool);
-	switch_mutex_init(&profile->gateway_mutex, SWITCH_MUTEX_NESTED, profile->pool);
-
-	ireg_loops = IREG_SECONDS;
-	gateway_loops = GATEWAY_SECONDS;
-
-	if (switch_event_create(&s_event, SWITCH_EVENT_PUBLISH) == SWITCH_STATUS_SUCCESS) {
-		switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "service", "_sip._udp");
-		switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "port", "%d", profile->sip_port);
-		switch_event_fire(&s_event);
-	}
-
-	if (switch_event_create(&s_event, SWITCH_EVENT_PUBLISH) == SWITCH_STATUS_SUCCESS) {
-		switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "service", "_sip._tcp");
-		switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "port", "%d", profile->sip_port);
-		switch_event_fire(&s_event);
-	}
-
-	if (switch_event_create(&s_event, SWITCH_EVENT_PUBLISH) == SWITCH_STATUS_SUCCESS) {
-		switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "service", "_sip._sctp");
-		switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "port", "%d", profile->sip_port);
-		switch_event_fire(&s_event);
-	}
-
-	add_profile(profile->name, profile);
-
-	if (profile->pflags & PFLAG_PRESENCE) {
-		establish_presence(profile);
-	}
-
-	while (globals.running == 1) {
-		if (++ireg_loops >= IREG_SECONDS) {
-			check_expire(db, profile, time(NULL));
-			ireg_loops = 0;
 		}
+		break;
 
-		if (++gateway_loops >= GATEWAY_SECONDS) {
-			check_gateway(profile, time(NULL));
-			gateway_loops = 0;
+	case SWITCH_MESSAGE_INDICATE_HOLD:{
+			switch_set_flag_locked(tech_pvt, TFLAG_SIP_HOLD);
+			sofia_glue_do_invite(session);
 		}
+		break;
 
-		su_root_step(profile->s_root, 1000);
-	}
-
-	switch_core_db_close(db);
-	unreg(profile);
-	su_home_unref(profile->home);
-
-
-	if (switch_event_create(&s_event, SWITCH_EVENT_UNPUBLISH) == SWITCH_STATUS_SUCCESS) {
-		switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "service", "_sip._udp");
-		switch_event_add_header(s_event, SWITCH_STACK_BOTTOM, "port", "%d", profile->sip_port);
-		switch_event_fire(&s_event);
-	}
-
-	su_root_destroy(profile->s_root);
-	pool = profile->pool;
-	switch_core_destroy_memory_pool(&pool);
-	switch_mutex_lock(globals.mutex);
-	globals.running = 0;
-	switch_mutex_unlock(globals.mutex);
-
-	return NULL;
-}
-
-static void launch_profile_thread(sofia_profile_t * profile)
-{
-	switch_thread_t *thread;
-	switch_threadattr_t *thd_attr = NULL;
-
-	switch_threadattr_create(&thd_attr, profile->pool);
-	switch_threadattr_detach_set(thd_attr, 1);
-	switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
-	switch_thread_create(&thread, thd_attr, profile_thread_run, profile, profile->pool);
-}
-
-
-
-static switch_status_t config_sofia(int reload)
-{
-	char *cf = "sofia.conf";
-	switch_xml_t cfg, xml = NULL, xprofile, param, settings, profiles, gateway_tag, gateways_tag;
-	switch_status_t status = SWITCH_STATUS_SUCCESS;
-	sofia_profile_t *profile = NULL;
-	char url[512] = "";
-	switch_mutex_lock(globals.mutex);
-	globals.running = 1;
-	switch_mutex_unlock(globals.mutex);
-
-	if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf);
-		status = SWITCH_STATUS_FALSE;
-		goto done;
-	}
-
-	if ((settings = switch_xml_child(cfg, "global_settings"))) {
-		for (param = switch_xml_child(settings, "param"); param; param = param->next) {
-			char *var = (char *) switch_xml_attr_soft(param, "name");
-			char *val = (char *) switch_xml_attr_soft(param, "value");
-			if (!strcasecmp(var, "log-level")) {
-				su_log_set_level(NULL, atoi(val));
-			} else if (!strcasecmp(var, "log-level-trace")) {
-				su_log_set_level(tport_log, atoi(val));
-			}
+	case SWITCH_MESSAGE_INDICATE_UNHOLD:{
+			switch_clear_flag_locked(tech_pvt, TFLAG_SIP_HOLD);
+			sofia_glue_do_invite(session);
 		}
-	}
-
-	if ((profiles = switch_xml_child(cfg, "profiles"))) {
-		for (xprofile = switch_xml_child(profiles, "profile"); xprofile; xprofile = xprofile->next) {
-			if (!(settings = switch_xml_child(xprofile, "settings"))) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No Settings, check the new config!\n");
-			} else {
-				char *xprofilename = (char *) switch_xml_attr_soft(xprofile, "name");
-				switch_memory_pool_t *pool = NULL;
-
-
-				/* Setup the pool */
-				if ((status = switch_core_new_memory_pool(&pool)) != SWITCH_STATUS_SUCCESS) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
-					goto done;
-				}
-
-				if (!(profile = (sofia_profile_t *) switch_core_alloc(pool, sizeof(*profile)))) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n");
-					goto done;
-				}
-
-				if (!xprofilename) {
-					xprofilename = "unnamed";
-				}
-
-				profile->pool = pool;
-
-				profile->name = switch_core_strdup(profile->pool, xprofilename);
-				snprintf(url, sizeof(url), "sofia_reg_%s", xprofilename);
-				profile->dbname = switch_core_strdup(profile->pool, url);
-				switch_core_hash_init(&profile->chat_hash, profile->pool);
-
-				profile->dtmf_duration = 100;
-				profile->codec_ms = 20;
-
-				for (param = switch_xml_child(settings, "param"); param; param = param->next) {
-					char *var = (char *) switch_xml_attr_soft(param, "name");
-					char *val = (char *) switch_xml_attr_soft(param, "value");
-
-					if (!strcasecmp(var, "debug")) {
-						profile->debug = atoi(val);
-					} else if (!strcasecmp(var, "use-rtp-timer") && switch_true(val)) {
-						switch_set_flag(profile, TFLAG_TIMER);
-					} else if (!strcasecmp(var, "inbound-no-media") && switch_true(val)) {
-						switch_set_flag(profile, TFLAG_INB_NOMEDIA);
-					} else if (!strcasecmp(var, "inbound-late-negotiation") && switch_true(val)) {
-						switch_set_flag(profile, TFLAG_LATE_NEGOTIATION);
-					} else if (!strcasecmp(var, "rfc2833-pt")) {
-						profile->te = (switch_payload_t) atoi(val);
-					} else if (!strcasecmp(var, "cng-pt")) {
-						profile->cng_pt = (switch_payload_t) atoi(val);
-					} else if (!strcasecmp(var, "sip-port")) {
-						profile->sip_port = atoi(val);
-					} else if (!strcasecmp(var, "vad")) {
-						if (!strcasecmp(val, "in")) {
-							switch_set_flag(profile, TFLAG_VAD_IN);
-						} else if (!strcasecmp(val, "out")) {
-							switch_set_flag(profile, TFLAG_VAD_OUT);
-						} else if (!strcasecmp(val, "both")) {
-							switch_set_flag(profile, TFLAG_VAD_IN);
-							switch_set_flag(profile, TFLAG_VAD_OUT);
-						} else {
-							switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invald option %s for VAD\n", val);
-						}
-					} else if (!strcasecmp(var, "ext-rtp-ip")) {
-						profile->extrtpip = switch_core_strdup(profile->pool, strcasecmp(val, "auto") ? val : globals.guess_ip);
-					} else if (!strcasecmp(var, "rtp-ip")) {
-						profile->rtpip = switch_core_strdup(profile->pool, strcasecmp(val, "auto") ? val : globals.guess_ip);
-					} else if (!strcasecmp(var, "sip-ip")) {
-						profile->sipip = switch_core_strdup(profile->pool, strcasecmp(val, "auto") ? val : globals.guess_ip);
-					} else if (!strcasecmp(var, "ext-sip-ip")) {
-						if (!strcasecmp(val, "auto")) {
-							profile->extsipip = switch_core_strdup(profile->pool, globals.guess_ip);
-						} else {
-							char *ip = NULL;
-							switch_port_t port = 0;
-							if (sofia_ext_address_lookup(&ip, &port, val, profile->pool) == SWITCH_STATUS_SUCCESS) {
-
-								if (ip) {
-									profile->extsipip = switch_core_strdup(profile->pool, ip);
-								}
-							}
-						}
-
-					} else if (!strcasecmp(var, "sip-domain")) {
-						profile->sipdomain = switch_core_strdup(profile->pool, val);
-					} else if (!strcasecmp(var, "rtp-timer-name")) {
-						profile->timer_name = switch_core_strdup(profile->pool, val);
-					} else if (!strcasecmp(var, "manage-presence")) {
-						if (switch_true(val)) {
-							profile->pflags |= PFLAG_PRESENCE;
-						}
-					} else if (!strcasecmp(var, "pass-rfc2833")) {
-						if (switch_true(val)) {
-							profile->pflags |= PFLAG_PASS_RFC2833;
-						}
-					} else if (!strcasecmp(var, "disable-transcoding")) {
-						if (switch_true(val)) {
-							profile->pflags |= PFLAG_DISABLE_TRANSCODING;
-						}
-					} else if (!strcasecmp(var, "auth-calls")) {
-						if (switch_true(val)) {
-							profile->pflags |= PFLAG_AUTH_CALLS;
-						}
-					} else if (!strcasecmp(var, "nonce-ttl")) {
-						profile->nonce_ttl = atoi(val);
-					} else if (!strcasecmp(var, "accept-blind-reg")) {
-						if (switch_true(val)) {
-							profile->pflags |= PFLAG_BLIND_REG;
-						}
-					} else if (!strcasecmp(var, "auth-all-packets")) {
-						if (switch_true(val)) {
-							profile->pflags |= PFLAG_AUTH_ALL;
-						}
-					} else if (!strcasecmp(var, "full-id-in-dialplan")) {
-						if (switch_true(val)) {
-							profile->pflags |= PFLAG_FULL_ID;
-						}
-					} else if (!strcasecmp(var, "bitpacking")) {
-						if (!strcasecmp(val, "aal2")) {
-							profile->codec_flags = SWITCH_CODEC_FLAG_AAL2;
-						}
-					} else if (!strcasecmp(var, "username")) {
-						profile->username = switch_core_strdup(profile->pool, val);
-					} else if (!strcasecmp(var, "context")) {
-						profile->context = switch_core_strdup(profile->pool, val);
-					} else if (!strcasecmp(var, "alias")) {
-						sip_alias_node_t *node;
-						if ((node = switch_core_alloc(profile->pool, sizeof(*node)))) {
-							if ((node->url = switch_core_strdup(profile->pool, val))) {
-								node->next = profile->aliases;
-								profile->aliases = node;
-							}
-						}
-					} else if (!strcasecmp(var, "dialplan")) {
-						profile->dialplan = switch_core_strdup(profile->pool, val);
-					} else if (!strcasecmp(var, "max-calls")) {
-						profile->max_calls = atoi(val);
-					} else if (!strcasecmp(var, "codec-prefs")) {
-						profile->codec_string = switch_core_strdup(profile->pool, val);
-					} else if (!strcasecmp(var, "codec-ms")) {
-						profile->codec_ms = atoi(val);
-					} else if (!strcasecmp(var, "dtmf-duration")) {
-						int dur = atoi(val);
-						if (dur > 10 && dur < 8000) {
-							profile->dtmf_duration = dur;
-						} else {
-							switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Duration out of bounds!\n");
-						}
-					}
-				}
-
-				if (!profile->cng_pt) {
-					profile->cng_pt = SWITCH_RTP_CNG_PAYLOAD;
-				}
-
-				if (!profile->sipip) {
-					profile->sipip = switch_core_strdup(profile->pool, globals.guess_ip);
-				}
-
-				if (!profile->rtpip) {
-					profile->rtpip = switch_core_strdup(profile->pool, globals.guess_ip);
-				}
-
-				if (profile->nonce_ttl < 60) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Setting nonce TTL to 60 seconds\n");
-					profile->nonce_ttl = 60;
-				}
-
-				if (switch_test_flag(profile, TFLAG_TIMER) && !profile->timer_name) {
-					profile->timer_name = switch_core_strdup(profile->pool, "soft");
-				}
-
-				if (!profile->username) {
-					profile->username = switch_core_strdup(profile->pool, "FreeSWITCH");
-				}
+		break;
+	case SWITCH_MESSAGE_INDICATE_BRIDGE:
 
-				if (!profile->rtpip) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Setting ip to '127.0.0.1'\n");
-					profile->rtpip = switch_core_strdup(profile->pool, "127.0.0.1");
-				}
+		if (switch_test_flag(tech_pvt, TFLAG_XFER)) {
+			switch_clear_flag_locked(tech_pvt, TFLAG_XFER);
+			if (msg->pointer_arg) {
+				switch_core_session_t *a_session, *b_session = msg->pointer_arg;
 
-				if (!profile->sip_port) {
-					profile->sip_port = atoi(SOFIA_DEFAULT_PORT);
-				}
+				if ((a_session = switch_core_session_locate(tech_pvt->xferto))) {
+					private_object_t *a_tech_pvt = switch_core_session_get_private(a_session);
+					private_object_t *b_tech_pvt = switch_core_session_get_private(b_session);
 
-				if (!profile->dialplan) {
-					profile->dialplan = switch_core_strdup(profile->pool, "XML");
-				}
+					switch_set_flag_locked(a_tech_pvt, TFLAG_REINVITE);
+					a_tech_pvt->remote_sdp_audio_ip = switch_core_session_strdup(a_session, b_tech_pvt->remote_sdp_audio_ip);
+					a_tech_pvt->remote_sdp_audio_port = b_tech_pvt->remote_sdp_audio_port;
+					a_tech_pvt->local_sdp_audio_ip = switch_core_session_strdup(a_session, b_tech_pvt->local_sdp_audio_ip);
+					a_tech_pvt->local_sdp_audio_port = b_tech_pvt->local_sdp_audio_port;
+					sofia_glue_activate_rtp(a_tech_pvt);
 
-				if (!profile->sipdomain) {
-					profile->sipdomain = switch_core_strdup(profile->pool, profile->sipip);
-				}
-				if (profile->extsipip) {
-					profile->url = switch_core_sprintf(profile->pool, "sip:mod_sofia@%s:%d", profile->extsipip, profile->sip_port);
-					profile->bindurl = switch_core_sprintf(profile->pool, "%s;maddr=%s", profile->url, profile->sipip);
-				} else {
-					profile->url = switch_core_sprintf(profile->pool, "sip:mod_sofia@%s:%d", profile->sipip, profile->sip_port);
-					profile->bindurl = profile->url;
-				}
-			}
-			if (profile) {
-				if ((gateways_tag = switch_xml_child(xprofile, "registrations"))) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
-									  "The <registrations> syntax has been discontinued, please see the new syntax in the default configuration examples\n");
+					b_tech_pvt->kick = switch_core_session_strdup(b_session, tech_pvt->xferto);
+					switch_core_session_rwunlock(a_session);
 				}
 
-				if ((gateways_tag = switch_xml_child(xprofile, "gateways"))) {
-					for (gateway_tag = switch_xml_child(gateways_tag, "gateway"); gateway_tag; gateway_tag = gateway_tag->next) {
-						char *name = (char *) switch_xml_attr_soft(gateway_tag, "name");
-						outbound_reg_t *gateway;
-
-						if (switch_strlen_zero(name)) {
-							name = "anonymous";
-						}
-
-						if ((gateway = switch_core_alloc(profile->pool, sizeof(*gateway)))) {
-							char *scheme = "Digest",
-								*realm = NULL,
-								*username = NULL, *password = NULL, *extension = NULL, *proxy = NULL, *context = "default", *expire_seconds = "3600";
-
-							gateway->pool = profile->pool;
-							gateway->profile = profile;
-							gateway->name = switch_core_strdup(gateway->pool, name);
-							gateway->freq = 0;
-
-
-							for (param = switch_xml_child(gateway_tag, "param"); param; param = param->next) {
-								char *var = (char *) switch_xml_attr_soft(param, "name");
-								char *val = (char *) switch_xml_attr_soft(param, "value");
-
-								if (!strcmp(var, "scheme")) {
-									scheme = val;
-								} else if (!strcmp(var, "realm")) {
-									realm = val;
-								} else if (!strcmp(var, "username")) {
-									username = val;
-								} else if (!strcmp(var, "password")) {
-									password = val;
-								} else if (!strcmp(var, "extension")) {
-									extension = val;
-								} else if (!strcmp(var, "proxy")) {
-									proxy = val;
-								} else if (!strcmp(var, "context")) {
-									context = val;
-								} else if (!strcmp(var, "expire-seconds")) {
-									expire_seconds = val;
-								}
-							}
-
-							if (switch_strlen_zero(realm)) {
-								realm = name;
-							}
-
-							if (switch_strlen_zero(username)) {
-								switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "ERROR: username param is REQUIRED!\n");
-								switch_xml_free(xml);
-								goto skip;
-							}
-
-							if (switch_strlen_zero(password)) {
-								switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "ERROR: password param is REQUIRED!\n");
-								switch_xml_free(xml);
-								goto skip;
-							}
-
-							if (switch_strlen_zero(extension)) {
-								extension = username;
-							}
-
-							if (switch_strlen_zero(proxy)) {
-								proxy = realm;
-							}
-
-							gateway->register_scheme = switch_core_strdup(gateway->pool, scheme);
-							gateway->register_context = switch_core_strdup(gateway->pool, context);
-							gateway->register_realm = switch_core_strdup(gateway->pool, realm);
-							gateway->register_username = switch_core_strdup(gateway->pool, username);
-							gateway->register_password = switch_core_strdup(gateway->pool, password);
-							gateway->register_from = switch_core_sprintf(gateway->pool, "sip:%s@%s", username, realm);
-							gateway->register_contact = switch_core_sprintf(gateway->pool, "sip:%s@%s:%d", extension, profile->sipip, profile->sip_port);
-
-							if (!strncasecmp(proxy, "sip:", 4)) {
-								gateway->register_proxy = switch_core_strdup(gateway->pool, proxy);
-								gateway->register_to = switch_core_sprintf(gateway->pool, "sip:%s@%s", username, proxy + 4);
-							} else {
-								gateway->register_proxy = switch_core_sprintf(gateway->pool, "sip:%s", proxy);
-								gateway->register_to = switch_core_sprintf(gateway->pool, "sip:%s@%s", username, proxy);
-							}
-
-							gateway->expires_str = switch_core_strdup(gateway->pool, expire_seconds);
-
-							if ((gateway->freq = atoi(gateway->expires_str)) < 5) {
-								switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
-												  "Invalid Freq: %d.  Setting Register-Frequency to 3600\n", gateway->freq);
-								gateway->freq = 3600;
-							}
-							gateway->freq -= 2;
-
-							gateway->next = profile->gateways;
-							profile->gateways = gateway;
-
-							if (find_gateway(gateway->name)) {
-								switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Ignoring duplicate gateway '%s'\n", gateway->name);
-							} else if (find_gateway(gateway->register_from)) {
-								switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Ignoring duplicate uri '%s'\n", gateway->register_from);
-							} else if (find_gateway(gateway->register_contact)) {
-								switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Ignoring duplicate contact '%s'\n", gateway->register_from);
-							} else {
-								add_gateway(gateway->name, gateway);
-								add_gateway(gateway->register_from, gateway);
-								add_gateway(gateway->register_contact, gateway);
-							}
-						}
-
-					  skip:
-						assert(gateway_tag);
-					}
-				}
 
-				if (profile->sipip) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Started Profile %s [%s]\n", profile->name, url);
-					launch_profile_thread(profile);
-				} else {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Unable to start Profile %s due to no configured sip-ip\n", profile->name);
-				}
-				profile = NULL;
+				msg->pointer_arg = NULL;
+				return SWITCH_STATUS_FALSE;
 			}
 		}
-	}
-  done:
-	if (xml) {
-		switch_xml_free(xml);
-	}
-
-	return status;
-
-}
-
-static void event_handler(switch_event_t *event)
-{
-	char *subclass, *sql;
-
-	if ((subclass = switch_event_get_header(event, "orig-event-subclass")) && !strcasecmp(subclass, MY_EVENT_REGISTER)) {
-		char *from_user = switch_event_get_header(event, "orig-from-user");
-		char *from_host = switch_event_get_header(event, "orig-from-host");
-		char *contact_str = switch_event_get_header(event, "orig-contact");
-		char *exp_str = switch_event_get_header(event, "orig-expires");
-		char *rpid = switch_event_get_header(event, "orig-rpid");
-		long expires = (long) time(NULL) + atol(exp_str);
-		char *profile_name = switch_event_get_header(event, "orig-profile-name");
-		sofia_profile_t *profile;
-		char buf[512];
-
-		if (!rpid) {
-			rpid = "unknown";
-		}
-
-		if (!profile_name || !(profile = find_profile(profile_name))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Profile\n");
-			return;
-		}
-
-
-		if (!find_reg_url(profile, from_user, from_host, buf, sizeof(buf))) {
-			sql = switch_mprintf("insert into sip_registrations values ('%q','%q','%q','Regestered', '%q', %ld)",
-								 from_user, from_host, contact_str, rpid, expires);
-		} else {
-			sql =
-				switch_mprintf
-				("update sip_registrations set contact='%q', rpid='%q', expires=%ld where user='%q' and host='%q'",
-				 contact_str, rpid, expires, from_user, from_host);
-
-		}
-
-		if (sql) {
-			execute_sql(profile->dbname, sql, profile->ireg_mutex);
-			switch_safe_free(sql);
-			sql = NULL;
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Propagating registration for %s@%s->%s\n", from_user, from_host, contact_str);
-
-		}
-
-	}
-}
-
-
-static switch_status_t chat_send(char *proto, char *from, char *to, char *subject, char *body, char *hint)
-{
-	char buf[256];
-	char *user, *host;
-	sofia_profile_t *profile;
-	char *ffrom = NULL;
-	nua_handle_t *msg_nh;
-	char *contact;
-
-	if (to && (user = strdup(to))) {
-		if ((host = strchr(user, '@'))) {
-			*host++ = '\0';
+		if (tech_pvt->rtp_session && switch_test_flag(tech_pvt, TFLAG_TIMER)) {
+			switch_rtp_clear_flag(tech_pvt->rtp_session, SWITCH_RTP_FLAG_USE_TIMER);
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "De-activate timed RTP!\n");
 		}
-
-		if (!host || !(profile = find_profile(host))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
-							  "Chat proto [%s]\nfrom [%s]\nto [%s]\n%s\nInvalid Profile %s\n", proto, from, to,
-							  body ? body : "[no body]", host ? host : "NULL");
-			return SWITCH_STATUS_FALSE;
+		break;
+	case SWITCH_MESSAGE_INDICATE_UNBRIDGE:
+		if (tech_pvt->rtp_session && switch_test_flag(tech_pvt, TFLAG_TIMER)) {
+			switch_rtp_set_flag(tech_pvt->rtp_session, SWITCH_RTP_FLAG_USE_TIMER);
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Re-activate timed RTP!\n");
 		}
-
-		if (!find_reg_url(profile, user, host, buf, sizeof(buf))) {
-			return SWITCH_STATUS_FALSE;
+		break;
+	case SWITCH_MESSAGE_INDICATE_REDIRECT:
+		if (msg->string_arg) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Re-directing to %s\n", msg->string_arg);
+			nua_respond(tech_pvt->nh, SIP_302_MOVED_TEMPORARILY, SIPTAG_CONTACT_STR(msg->string_arg), TAG_END());
 		}
+		break;
+	case SWITCH_MESSAGE_INDICATE_RINGING:
+		nua_respond(tech_pvt->nh, SIP_180_RINGING, SIPTAG_CONTACT_STR(tech_pvt->profile->url), TAG_END());
+		break;
+	case SWITCH_MESSAGE_INDICATE_PROGRESS:{
+			if (!switch_test_flag(tech_pvt, TFLAG_ANS)) {
+				switch_set_flag_locked(tech_pvt, TFLAG_EARLY_MEDIA);
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Asked to send early media by %s\n", msg->from);
 
-		if (!strcmp(proto, SOFIA_CHAT_PROTO)) {
-			from = hint;
-		} else {
-			char *fp, *p, *fu = NULL;
+				/* Transmit 183 Progress with SDP */
+				if (switch_channel_test_flag(channel, CF_NOMEDIA)) {
+					char *sdp = NULL;
+					switch_set_flag_locked(tech_pvt, TFLAG_NOMEDIA);
+					if ((sdp = switch_channel_get_variable(channel, SWITCH_B_SDP_VARIABLE))) {
+						tech_pvt->local_sdp_str = switch_core_session_strdup(session, sdp);
+					}
+				} else {
+					if (switch_test_flag(tech_pvt, TFLAG_LATE_NEGOTIATION)) {
+						char *r_sdp = switch_channel_get_variable(channel, SWITCH_R_SDP_VARIABLE);
+						if (sofia_glue_tech_media(tech_pvt, r_sdp) != SWITCH_STATUS_SUCCESS) {
+							switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "CODEC NEGOTIATION ERROR");
+							nua_respond(tech_pvt->nh, SIP_488_NOT_ACCEPTABLE, TAG_END());
+							return SWITCH_STATUS_FALSE;
+						}
+						switch_clear_flag_locked(tech_pvt, TFLAG_LATE_NEGOTIATION);
+					}
 
-			if (!(fp = strdup(from))) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
-				return SWITCH_STATUS_FALSE;
-			}
+					if ((status = sofia_glue_tech_choose_port(tech_pvt)) != SWITCH_STATUS_SUCCESS) {
+						return status;
+					}
+					sofia_glue_set_local_sdp(tech_pvt, NULL, 0, NULL, 0);
+					sofia_glue_activate_rtp(tech_pvt);
+					if (tech_pvt->local_sdp_str) {
+						switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Ring SDP:\n%s\n", tech_pvt->local_sdp_str);
+					}
+				}
 
-			if ((p = strchr(fp, '@'))) {
-				*p = '\0';
-				fu = strdup(fp);
-				*p = '+';
+				nua_respond(tech_pvt->nh,
+							SIP_183_SESSION_PROGRESS,
+							SIPTAG_CONTACT_STR(tech_pvt->profile->url),
+							SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str), SOATAG_AUDIO_AUX("cn telephone-event"), TAG_END());
 			}
-
-			ffrom = switch_mprintf("\"%s\" <sip:%s+%s@%s>", fu, proto, fp, profile->name);
-			from = ffrom;
-			switch_safe_free(fu);
-			switch_safe_free(fp);
 		}
-
-		contact = get_url_from_contact(buf, 1);
-		msg_nh = nua_handle(profile->nua, NULL, SIPTAG_FROM_STR(from), NUTAG_URL(contact), SIPTAG_TO_STR(buf),	// if this cries, add contact here too, change the 1 to 0 and omit the safe_free
-							SIPTAG_CONTACT_STR(profile->url), TAG_END());
-
-		switch_safe_free(contact);
-
-
-		nua_message(msg_nh, SIPTAG_CONTENT_TYPE_STR("text/html"), SIPTAG_PAYLOAD_STR(body), TAG_END());
-
-
-		switch_safe_free(ffrom);
-		free(user);
+		break;
+	default:
+		break;
 	}
 
 	return SWITCH_STATUS_SUCCESS;
 }
 
-static void cancel_presence(void)
+static switch_status_t sofia_receive_event(switch_core_session_t *session, switch_event_t *event)
 {
-	char *sql, *errmsg = NULL;
-	switch_core_db_t *db;
-	sofia_profile_t *profile;
-	switch_hash_index_t *hi;
-	void *val;
+	switch_channel_t *channel;
+	struct private_object *tech_pvt;
+	char *body;
+	nua_handle_t *msg_nh;
 
-	if ((sql = switch_mprintf("select 0,'unavailable','unavailable',* from sip_subscriptions where event='presence'"))) {
-		switch_mutex_lock(globals.hash_mutex);
-		for (hi = switch_hash_first(switch_hash_pool_get(globals.profile_hash), globals.profile_hash); hi; hi = switch_hash_next(hi)) {
-			switch_hash_this(hi, NULL, NULL, &val);
-			profile = (sofia_profile_t *) val;
-			if (!(profile->pflags & PFLAG_PRESENCE)) {
-				continue;
-			}
+	channel = switch_core_session_get_channel(session);
+	assert(channel != NULL);
 
-			if (!(db = switch_core_db_open_file(profile->dbname))) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-				continue;
-			}
-			switch_mutex_lock(profile->ireg_mutex);
-			switch_core_db_exec(db, sql, sub_callback, profile, &errmsg);
-			switch_mutex_unlock(profile->ireg_mutex);
-			switch_core_db_close(db);
-		}
-		switch_safe_free(sql);
-	}
-	switch_mutex_unlock(globals.hash_mutex);
-}
+	tech_pvt = switch_core_session_get_private(session);
+	assert(tech_pvt != NULL);
 
-static void establish_presence(sofia_profile_t * profile)
-{
-	char *sql, *errmsg = NULL;
-	switch_core_db_t *db;
 
-	if (!(db = switch_core_db_open_file(profile->dbname))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-		return;
+	if (!(body = switch_event_get_body(event))) {
+		body = "";
 	}
 
-	if ((sql = switch_mprintf("select user,host,'Registered','unknown','' from sip_registrations"))) {
-		switch_mutex_lock(profile->ireg_mutex);
-		switch_core_db_exec(db, sql, resub_callback, profile, &errmsg);
-		switch_mutex_unlock(profile->ireg_mutex);
-		switch_safe_free(sql);
-	}
+	if (tech_pvt->hash_key) {
+		msg_nh = nua_handle(tech_pvt->profile->nua, NULL,
+							SIPTAG_FROM_STR(tech_pvt->chat_from),
+							NUTAG_URL(tech_pvt->chat_to), SIPTAG_TO_STR(tech_pvt->chat_to), SIPTAG_CONTACT_STR(tech_pvt->profile->url), TAG_END());
 
-	if ((sql = switch_mprintf("select sub_to_user,sub_to_host,'Online','unknown',proto from sip_subscriptions "
-							  "where proto='ext' or proto='user' or proto='conf'"))) {
-		switch_mutex_lock(profile->ireg_mutex);
-		switch_core_db_exec(db, sql, resub_callback, profile, &errmsg);
-		switch_mutex_unlock(profile->ireg_mutex);
-		switch_safe_free(sql);
+		nua_message(msg_nh, SIPTAG_CONTENT_TYPE_STR("text/html"), SIPTAG_PAYLOAD_STR(body), TAG_END());
 	}
 
-	switch_core_db_close(db);
-
+	return SWITCH_STATUS_SUCCESS;
 }
 
+static const switch_io_routines_t sofia_io_routines = {
+	/*.outgoing_channel */ sofia_outgoing_channel,
+	/*.answer_channel */ sofia_answer_channel,
+	/*.read_frame */ sofia_read_frame,
+	/*.write_frame */ sofia_write_frame,
+	/*.kill_channel */ sofia_kill_channel,
+	/*.waitfor_read */ sofia_waitfor_read,
+	/*.waitfor_read */ sofia_waitfor_write,
+	/*.send_dtmf */ sofia_send_dtmf,
+	/*.receive_message */ sofia_receive_message,
+	/*.receive_event */ sofia_receive_event
+};
+
+static const switch_state_handler_table_t sofia_event_handlers = {
+	/*.on_init */ sofia_on_init,
+	/*.on_ring */ sofia_on_ring,
+	/*.on_execute */ sofia_on_execute,
+	/*.on_hangup */ sofia_on_hangup,
+	/*.on_loopback */ sofia_on_loopback,
+	/*.on_transmit */ sofia_on_transmit
+};
 
+const switch_endpoint_interface_t sofia_endpoint_interface = {
+	/*.interface_name */ "sofia",
+	/*.io_routines */ &sofia_io_routines,
+	/*.event_handlers */ &sofia_event_handlers,
+	/*.private */ NULL,
+	/*.next */ NULL
+};
 
-static char *translate_rpid(char *in, char *ext)
-{
-	char *r = NULL;
+static const switch_chat_interface_t sofia_chat_interface = {
+	/*.name */ SOFIA_CHAT_PROTO,
+	/*.sofia_presence_chat_send */ sofia_presence_chat_send,
 
-	if (in && (strstr(in, "null") || strstr(in, "NULL"))) {
-		in = NULL;
-	}
+};
 
-	if (!in) {
-		in = ext;
-	}
+static switch_status_t sofia_manage(char *relative_oid, switch_management_action_t action, char *data, switch_size_t datalen)
+{
+	return SWITCH_STATUS_SUCCESS;
+}
 
-	if (!in) {
-		return NULL;
-	}
+static const switch_management_interface_t sofia_management_interface = {
+	/*.relative_oid */ "1",
+	/*.management_function */ sofia_manage
+};
 
-	if (!strcasecmp(in, "dnd")) {
-		r = "busy";
-	}
+static const switch_loadable_module_interface_t sofia_module_interface = {
+	/*.module_name */ modname,
+	/*.endpoint_interface */ &sofia_endpoint_interface,
+	/*.timer_interface */ NULL,
+	/*.dialplan_interface */ NULL,
+	/*.codec_interface */ NULL,
+	/*.application_interface */ NULL,
+	/*.api_interface */ NULL,
+	/*.file_interface */ NULL,
+	/*.speech_interface */ NULL,
+	/*.directory_interface */ NULL,
+	/*.chat_interface */ &sofia_chat_interface,
+	/*.say_interface */ NULL,
+	/*.asr_interface */ NULL,
+	/*.management_interface */ &sofia_management_interface
+};
 
-	if (ext && !strcasecmp(ext, "away")) {
-		r = "idle";
-	}
 
-	return r;
-}
 
-static void pres_event_handler(switch_event_t *event)
+static switch_call_cause_t sofia_outgoing_channel(switch_core_session_t *session,
+												  switch_caller_profile_t *outbound_profile, switch_core_session_t **new_session,
+												  switch_memory_pool_t **pool)
 {
+	switch_call_cause_t cause = SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
+	switch_core_session_t *nsession;
+	char *data, *profile_name, *dest;
 	sofia_profile_t *profile;
-	switch_hash_index_t *hi;
-	void *val;
-	char *from = switch_event_get_header(event, "from");
-	char *proto = switch_event_get_header(event, "proto");
-	char *rpid = switch_event_get_header(event, "rpid");
-	char *status = switch_event_get_header(event, "status");
-	char *event_type = switch_event_get_header(event, "event_type");
-	//char *event_subtype = switch_event_get_header(event, "event_subtype");
-	char *sql = NULL;
-	char *euser = NULL, *user = NULL, *host = NULL;
-	char *errmsg;
-	switch_core_db_t *db;
-
+	switch_caller_profile_t *caller_profile = NULL;
+	private_object_t *tech_pvt = NULL;
+	switch_channel_t *nchannel;
+	char *host, *dest_to;
 
-	if (rpid && !strcasecmp(rpid, "n/a")) {
-		rpid = NULL;
-	}
+	*new_session = NULL;
 
-	if (status && !strcasecmp(status, "n/a")) {
-		status = NULL;
+	if (!(nsession = switch_core_session_request(&sofia_endpoint_interface, pool))) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Error Creating Session\n");
+		goto done;
 	}
 
-	if (rpid) {
-		rpid = translate_rpid(rpid, status);
+	if (!(tech_pvt = (struct private_object *) switch_core_session_alloc(nsession, sizeof(*tech_pvt)))) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Error Creating Session\n");
+		sofia_glue_terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
+		goto done;
 	}
 
-	if (!status) {
-		status = "Available";
-
-		if (rpid) {
-			if (!strcasecmp(rpid, "busy")) {
-				status = "Busy";
-			} else if (!strcasecmp(rpid, "unavailable")) {
-				status = "Idle";
-			} else if (!strcasecmp(rpid, "away")) {
-				status = "Idle";
-			}
-		}
-	}
+	data = switch_core_session_strdup(nsession, outbound_profile->destination_number);
+	profile_name = data;
 
-	if (!rpid) {
-		rpid = "unknown";
-	}
+	if (!strncasecmp(profile_name, "gateway", 7)) {
+		char *gw;
+		outbound_reg_t *gateway_ptr;
 
-	if (event->event_id == SWITCH_EVENT_ROSTER) {
 
-		if (from) {
-			sql = switch_mprintf("select 1,'%q','%q',* from sip_subscriptions where event='presence' and full_from like '%%%q%%'", status, rpid, from);
-		} else {
-			sql = switch_mprintf("select 1,'%q','%q',* from sip_subscriptions where event='presence'", status, rpid);
+		if (!(gw = strchr(profile_name, '/'))) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid URL\n");
+			sofia_glue_terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
+			cause = SWITCH_CAUSE_INVALID_NUMBER_FORMAT;
+			goto done;
 		}
 
-		switch_mutex_lock(globals.hash_mutex);
-		for (hi = switch_hash_first(switch_hash_pool_get(globals.profile_hash), globals.profile_hash); hi; hi = switch_hash_next(hi)) {
-			switch_hash_this(hi, NULL, NULL, &val);
-			profile = (sofia_profile_t *) val;
-			if (!(profile->pflags & PFLAG_PRESENCE)) {
-				continue;
-			}
-
-			if (sql) {
-				if (!(db = switch_core_db_open_file(profile->dbname))) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-					continue;
-				}
-				switch_mutex_lock(profile->ireg_mutex);
-				switch_core_db_exec(db, sql, sub_callback, profile, &errmsg);
-				switch_mutex_unlock(profile->ireg_mutex);
-				switch_core_db_close(db);
-			}
+		*gw++ = '\0';
 
+		if (!(dest = strchr(gw, '/'))) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid URL\n");
+			sofia_glue_terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
+			cause = SWITCH_CAUSE_INVALID_NUMBER_FORMAT;
+			goto done;
 		}
-		switch_mutex_unlock(globals.hash_mutex);
-
-		return;
-	}
 
-	if (switch_strlen_zero(event_type)) {
-		event_type = "presence";
-	}
+		*dest++ = '\0';
 
-	if ((user = strdup(from))) {
-		if ((host = strchr(user, '@'))) {
-			char *p;
-			*host++ = '\0';
-			if ((p = strchr(host, '/'))) {
-				*p = '\0';
-			}
-		} else {
-			switch_safe_free(user);
-			return;
+		if (!(gateway_ptr = sofia_reg_find_gateway(gw))) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Gateway\n");
+			sofia_glue_terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
+			cause = SWITCH_CAUSE_INVALID_NUMBER_FORMAT;
+			goto done;
 		}
-		if ((euser = strchr(user, '+'))) {
-			euser++;
+
+		profile = gateway_ptr->profile;
+		tech_pvt->from_str = switch_core_session_strdup(nsession, gateway_ptr->register_from);
+		if (!strchr(dest, '@')) {
+			tech_pvt->dest = switch_core_session_sprintf(nsession, "sip:%s@%s", dest, gateway_ptr->register_proxy + 4);
 		} else {
-			euser = user;
+			tech_pvt->dest = switch_core_session_sprintf(nsession, "sip:%s", dest);
 		}
-
 	} else {
-		return;
-	}
+		if (!(dest = strchr(profile_name, '/'))) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid URL\n");
+			sofia_glue_terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
+			cause = SWITCH_CAUSE_INVALID_NUMBER_FORMAT;
+			goto done;
+		}
+		*dest++ = '\0';
 
+		if (!(profile = sofia_glue_find_profile(profile_name))) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Profile\n");
+			sofia_glue_terminate_session(&nsession, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER, __LINE__);
+			cause = SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
+			goto done;
+		}
 
-	switch (event->event_id) {
-	case SWITCH_EVENT_PRESENCE_PROBE:
-		if (proto) {
-			switch_core_db_t *db = NULL;
-			char *to = switch_event_get_header(event, "to");
-			char *user, *euser, *host, *p;
+		if ((dest_to = strchr(dest, '^'))) {
+			*dest_to++ = '\0';
+			tech_pvt->dest_to = switch_core_session_alloc(nsession, strlen(dest_to) + 5);
+			snprintf(tech_pvt->dest_to, strlen(dest_to) + 5, "sip:%s", dest_to);
+		}
 
-			if (!to || !(user = strdup(to))) {
-				return;
-			}
+		if ((host = strchr(dest, '%'))) {
+			char buf[128];
+			*host = '@';
+			tech_pvt->e_dest = switch_core_session_strdup(nsession, dest);
+			*host++ = '\0';
+			if (sofia_reg_find_reg_url(profile, dest, host, buf, sizeof(buf))) {
+				tech_pvt->dest = switch_core_session_strdup(nsession, buf);
 
-			if ((host = strchr(user, '@'))) {
-				*host++ = '\0';
-			}
-			euser = user;
-			if ((p = strchr(euser, '+'))) {
-				euser = (p + 1);
+			} else {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Cannot locate registered user %s@%s\n", dest, host);
+				cause = SWITCH_CAUSE_NO_ROUTE_DESTINATION;
+				sofia_glue_terminate_session(&nsession, cause, __LINE__);
+				goto done;
 			}
+		} else if (!strchr(dest, '@')) {
+			char buf[128];
+			tech_pvt->e_dest = switch_core_session_strdup(nsession, dest);
+			if (sofia_reg_find_reg_url(profile, dest, profile_name, buf, sizeof(buf))) {
+				tech_pvt->dest = switch_core_session_strdup(nsession, buf);
 
-			if (euser && host &&
-				(sql =
-				 switch_mprintf("select user,host,status,rpid,'' from sip_registrations where user='%q' and host='%q'",
-								euser, host)) && (profile = find_profile(host))) {
-				if (!(db = switch_core_db_open_file(profile->dbname))) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-					switch_safe_free(user);
-					switch_safe_free(sql);
-					return;
-				}
-
-				switch_mutex_lock(profile->ireg_mutex);
-				switch_core_db_exec(db, sql, resub_callback, profile, &errmsg);
-				switch_mutex_unlock(profile->ireg_mutex);
-				switch_safe_free(sql);
+			} else {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Cannot locate registered user %s@%s\n", dest, profile_name);
+				cause = SWITCH_CAUSE_NO_ROUTE_DESTINATION;
+				sofia_glue_terminate_session(&nsession, cause, __LINE__);
+				goto done;
 			}
-			switch_safe_free(user);
-			switch_core_db_close(db);
+		} else {
+			tech_pvt->dest = switch_core_session_alloc(nsession, strlen(dest) + 5);
+			snprintf(tech_pvt->dest, strlen(dest) + 5, "sip:%s", dest);
 		}
-		return;
-	case SWITCH_EVENT_PRESENCE_IN:
-		sql =
-			switch_mprintf
-			("select 1,'%q','%q',* from sip_subscriptions where proto='%q' and event='%q' and sub_to_user='%q' and sub_to_host='%q'",
-			 status, rpid, proto, event_type, euser, host);
-		break;
-	case SWITCH_EVENT_PRESENCE_OUT:
-		sql =
-			switch_mprintf
-			("select 0,'%q','%q',* from sip_subscriptions where proto='%q' and event='%q' and sub_to_user='%q' and sub_to_host='%q'",
-			 status, rpid, proto, event_type, euser, host);
-		break;
-	default:
-		break;
 	}
 
-	switch_mutex_lock(globals.hash_mutex);
-	for (hi = switch_hash_first(switch_hash_pool_get(globals.profile_hash), globals.profile_hash); hi; hi = switch_hash_next(hi)) {
-		switch_hash_this(hi, NULL, NULL, &val);
-		profile = (sofia_profile_t *) val;
-		if (!(profile->pflags & PFLAG_PRESENCE)) {
-			continue;
-		}
+	if (!tech_pvt->dest_to) {
+		tech_pvt->dest_to = tech_pvt->dest;
+	}
 
-		if (sql) {
-			if (!(db = switch_core_db_open_file(profile->dbname))) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-				continue;
-			}
-			switch_mutex_lock(profile->ireg_mutex);
-			switch_core_db_exec(db, sql, sub_callback, profile, &errmsg);
-			switch_mutex_unlock(profile->ireg_mutex);
+	sofia_glue_attach_private(nsession, profile, tech_pvt, dest);
 
-			switch_core_db_close(db);
+	nchannel = switch_core_session_get_channel(nsession);
+	caller_profile = switch_caller_profile_clone(nsession, outbound_profile);
+	switch_channel_set_caller_profile(nchannel, caller_profile);
+	switch_channel_set_flag(nchannel, CF_OUTBOUND);
+	switch_set_flag_locked(tech_pvt, TFLAG_OUTBOUND);
+	switch_channel_set_state(nchannel, CS_INIT);
+	*new_session = nsession;
+	cause = SWITCH_CAUSE_SUCCESS;
+	if (session) {
+		//char *val;
+		//switch_channel_t *channel = switch_core_session_get_channel(session);
+		switch_ivr_transfer_variable(session, nsession, SOFIA_REPLACES_HEADER);
+		switch_ivr_transfer_variable(session, nsession, SOFIA_SIP_HEADER_PREFIX_T);
+		if (switch_core_session_compare(session, nsession)) {
+			/* It's another sofia channel! so lets cache what they use as a pt for telephone event so 
+			   we can keep it the same
+			 */
+			private_object_t *ctech_pvt;
+			ctech_pvt = switch_core_session_get_private(session);
+			assert(ctech_pvt != NULL);
+			tech_pvt->bte = ctech_pvt->te;
+			tech_pvt->bcng_pt = ctech_pvt->cng_pt;
 		}
 	}
-	switch_mutex_unlock(globals.hash_mutex);
 
-	switch_safe_free(sql);
-	switch_safe_free(user);
+  done:
+	return cause;
 }
 
-
 SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename)
 {
 
@@ -5789,43 +991,39 @@
 		return SWITCH_STATUS_TERM;
 	}
 
-	memset(&globals, 0, sizeof(globals));
-	switch_mutex_init(&globals.mutex, SWITCH_MUTEX_NESTED, module_pool);
+	memset(&mod_sofia_globals, 0, sizeof(mod_sofia_globals));
+	switch_mutex_init(&mod_sofia_globals.mutex, SWITCH_MUTEX_NESTED, module_pool);
 
-	switch_find_local_ip(globals.guess_ip, sizeof(globals.guess_ip), AF_INET);
+	switch_find_local_ip(mod_sofia_globals.guess_ip, sizeof(mod_sofia_globals.guess_ip), AF_INET);
 
 	if (switch_event_bind((char *) modname, SWITCH_EVENT_CUSTOM, MULTICAST_EVENT, event_handler, NULL) != SWITCH_STATUS_SUCCESS) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind!\n");
 		return SWITCH_STATUS_TERM;
 	}
 
-	su_init();
-	su_log_redirect(NULL, logger, NULL);
-	su_log_redirect(tport_log, logger, NULL);
-
-	switch_core_hash_init(&globals.profile_hash, module_pool);
-	switch_core_hash_init(&globals.gateway_hash, module_pool);
-	switch_mutex_init(&globals.hash_mutex, SWITCH_MUTEX_NESTED, module_pool);
+	switch_core_hash_init(&mod_sofia_globals.profile_hash, module_pool);
+	switch_core_hash_init(&mod_sofia_globals.gateway_hash, module_pool);
+	switch_mutex_init(&mod_sofia_globals.hash_mutex, SWITCH_MUTEX_NESTED, module_pool);
 
 	config_sofia(0);
 
 
-	if (switch_event_bind((char *) modname, SWITCH_EVENT_PRESENCE_IN, SWITCH_EVENT_SUBCLASS_ANY, pres_event_handler, NULL) != SWITCH_STATUS_SUCCESS) {
+	if (switch_event_bind((char *) modname, SWITCH_EVENT_PRESENCE_IN, SWITCH_EVENT_SUBCLASS_ANY, sofia_presence_event_handler, NULL) != SWITCH_STATUS_SUCCESS) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind!\n");
 		return SWITCH_STATUS_GENERR;
 	}
 
-	if (switch_event_bind((char *) modname, SWITCH_EVENT_PRESENCE_OUT, SWITCH_EVENT_SUBCLASS_ANY, pres_event_handler, NULL) != SWITCH_STATUS_SUCCESS) {
+	if (switch_event_bind((char *) modname, SWITCH_EVENT_PRESENCE_OUT, SWITCH_EVENT_SUBCLASS_ANY, sofia_presence_event_handler, NULL) != SWITCH_STATUS_SUCCESS) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind!\n");
 		return SWITCH_STATUS_GENERR;
 	}
 
-	if (switch_event_bind((char *) modname, SWITCH_EVENT_PRESENCE_PROBE, SWITCH_EVENT_SUBCLASS_ANY, pres_event_handler, NULL) != SWITCH_STATUS_SUCCESS) {
+	if (switch_event_bind((char *) modname, SWITCH_EVENT_PRESENCE_PROBE, SWITCH_EVENT_SUBCLASS_ANY, sofia_presence_event_handler, NULL) != SWITCH_STATUS_SUCCESS) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind!\n");
 		return SWITCH_STATUS_GENERR;
 	}
 
-	if (switch_event_bind((char *) modname, SWITCH_EVENT_ROSTER, SWITCH_EVENT_SUBCLASS_ANY, pres_event_handler, NULL) != SWITCH_STATUS_SUCCESS) {
+	if (switch_event_bind((char *) modname, SWITCH_EVENT_ROSTER, SWITCH_EVENT_SUBCLASS_ANY, sofia_presence_event_handler, NULL) != SWITCH_STATUS_SUCCESS) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind!\n");
 		return SWITCH_STATUS_GENERR;
 	}
@@ -5841,15 +1039,15 @@
 SWITCH_MOD_DECLARE(switch_status_t) switch_module_shutdown(void)
 {
 
-	cancel_presence();
+	sofia_presence_cancel();
 
-	switch_mutex_lock(globals.mutex);
-	if (globals.running == 1) {
-		globals.running = -1;
+	switch_mutex_lock(mod_sofia_globals.mutex);
+	if (mod_sofia_globals.running == 1) {
+		mod_sofia_globals.running = -1;
 	}
-	switch_mutex_unlock(globals.mutex);
+	switch_mutex_unlock(mod_sofia_globals.mutex);
 
-	while (globals.running) {
+	while (mod_sofia_globals.running) {
 		switch_yield(1000);
 	}
 
@@ -5868,3 +1066,4 @@
  * For VIM:
  * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
  */
+

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/mod_sofia.vcproj
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/mod_sofia.vcproj	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/mod/endpoints/mod_sofia/mod_sofia.vcproj	Sun Apr  1 15:42:32 2007
@@ -194,16 +194,19 @@
 			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
 			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
 			>
-			<File
-				RelativePath=".\mod_sofia.c"
-				>
-			</File>
+			<File RelativePath=".\mod_sofia.c"></File>
+			<File RelativePath=".\sofia_reg.c"></File>
+			<File RelativePath=".\sofia_glue.c"></File>
+			<File RelativePath=".\sofia_presence.c"></File>
+			<File RelativePath=".\sofia.c"></File>
+			
 		</Filter>
 		<Filter
 			Name="Header Files"
 			Filter="h;hpp;hxx;hm;inl;inc;xsd"
 			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
 			>
+			<File RelativePath=".\mod_sofia.h"></File>
 		</Filter>
 		<Filter
 			Name="Resource Files"

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/mod/say/mod_say_en/mod_say_en.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/mod/say/mod_say_en/mod_say_en.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/mod/say/mod_say_en/mod_say_en.c	Sun Apr  1 15:42:32 2007
@@ -510,9 +510,15 @@
 	return SWITCH_STATUS_FALSE;
 }
 
+static const switch_say_interface_t es_say_interface = {
+	/*.name */ "es",
+	/*.say_function */ en_say,
+};
+
 static const switch_say_interface_t en_say_interface = {
 	/*.name */ "en",
 	/*.say_function */ en_say,
+	/*.next */ &es_say_interface
 };
 
 static switch_loadable_module_interface_t say_en_module_interface = {

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/switch_channel.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/switch_channel.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/switch_channel.c	Sun Apr  1 15:42:32 2007
@@ -396,6 +396,42 @@
 	return switch_test_flag(channel, flags) ? 1 : 0;
 }
 
+SWITCH_DECLARE(switch_bool_t) switch_channel_set_flag_partner(switch_channel_t *channel, switch_channel_flag_t flags)
+{
+	char *uuid;
+
+	assert(channel != NULL);
+
+	if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE))) {
+		switch_core_session_t *session;
+		if ((session = switch_core_session_locate(uuid))) {
+			switch_channel_set_flag(switch_core_session_get_channel(session), flags);
+			switch_core_session_rwunlock(session);
+			return SWITCH_TRUE;
+		}
+	}
+
+	return SWITCH_FALSE;
+}
+
+SWITCH_DECLARE(switch_bool_t) switch_channel_clear_flag_partner(switch_channel_t *channel, switch_channel_flag_t flags)
+{
+	char *uuid;
+
+	assert(channel != NULL);
+
+	if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE))) {
+		switch_core_session_t *session;
+		if ((session = switch_core_session_locate(uuid))) {
+			switch_channel_clear_flag(switch_core_session_get_channel(session), flags);
+			switch_core_session_rwunlock(session);
+			return SWITCH_TRUE;
+		}
+	}
+
+	return SWITCH_FALSE;
+}
+
 SWITCH_DECLARE(void) switch_channel_set_flag(switch_channel_t *channel, switch_channel_flag_t flags)
 {
 	assert(channel != NULL);
@@ -431,9 +467,20 @@
 
 SWITCH_DECLARE(uint8_t) switch_channel_ready(switch_channel_t *channel)
 {
+	uint8_t ret = 0;
+
 	assert(channel != NULL);
+	
+	if (!channel->hangup_cause && channel->state > CS_RING && channel->state < CS_HANGUP && !switch_test_flag(channel, CF_TRANSFER)) {
+		ret++;
+	}
+
+	if (switch_test_flag(channel, CF_BREAK)) {
+		switch_clear_flag_locked(channel, CF_BREAK);
+		ret = (uint8_t) 0;
+	}
 
-	return (!channel->hangup_cause && channel->state > CS_RING && channel->state < CS_HANGUP && !switch_test_flag(channel, CF_TRANSFER)) ? 1 : 0;
+	return ret;
 }
 
 static const char *state_names[] = {

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core.c	Sun Apr  1 15:42:32 2007
@@ -482,6 +482,7 @@
 	assert(runtime.memory_pool != NULL);
 	switch_log_init(runtime.memory_pool);
 	switch_event_init(runtime.memory_pool);
+
 	switch_core_sqldb_start(runtime.memory_pool);
 	switch_rtp_init(runtime.memory_pool);
 	runtime.running = 1;

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_io.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_io.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_io.c	Sun Apr  1 15:42:32 2007
@@ -133,6 +133,15 @@
 			case SWITCH_STATUS_NOOP:
 				status = SWITCH_STATUS_SUCCESS;
 				break;
+			case SWITCH_STATUS_BREAK:
+				memset(session->raw_read_frame.data, 255, read_frame->codec->implementation->bytes_per_frame);
+				session->raw_read_frame.datalen = read_frame->codec->implementation->bytes_per_frame;
+				session->raw_read_frame.samples = session->raw_read_frame.datalen / sizeof(int16_t);
+				session->raw_read_frame.timestamp = read_frame->timestamp;
+				session->raw_read_frame.rate = read_frame->rate;
+				read_frame = &session->raw_read_frame;
+				status = SWITCH_STATUS_SUCCESS;
+				break;
 			default:
 				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Codec %s decoder error!\n", session->read_codec->codec_interface->interface_name);
 				goto done;

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_session.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_session.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_session.c	Sun Apr  1 15:42:32 2007
@@ -599,6 +599,7 @@
 		switch_channel_dequeue_dtmf(channel, buf, sizeof(buf));
 	}
 
+	switch_channel_clear_flag(channel, CF_BREAK);
 }
 
 

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_sqldb.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_sqldb.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/switch_core_sqldb.c	Sun Apr  1 15:42:32 2007
@@ -39,6 +39,7 @@
 	switch_core_db_t *event_db;
 	switch_queue_t *sql_queue;
 	switch_memory_pool_t *memory_pool;
+	int thread_running;
 } runtime;
 
 static switch_status_t switch_core_db_persistant_execute_trans(switch_core_db_t *db, char *sql, uint32_t retries)
@@ -159,9 +160,8 @@
 	if (!runtime.event_db) {
 		runtime.event_db = switch_core_db_handle();
 	}
-	switch_queue_create(&runtime.sql_queue, SWITCH_SQL_QUEUE_LEN, runtime.memory_pool);
-
 
+	runtime.thread_running = 1;
 
 	for (;;) {
 		if (switch_queue_trypop(runtime.sql_queue, &pop) == SWITCH_STATUS_SUCCESS) {
@@ -398,11 +398,15 @@
 		}
 	}
 
+	switch_queue_create(&runtime.sql_queue, SWITCH_SQL_QUEUE_LEN, runtime.memory_pool);
+	
 	switch_threadattr_create(&thd_attr, runtime.memory_pool);
 	switch_threadattr_detach_set(thd_attr, 1);
 	switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
 	switch_thread_create(&thread, thd_attr, switch_core_sql_thread, NULL, runtime.memory_pool);
-
+	while (!runtime.thread_running) {
+		switch_yield(10000);
+	}
 }
 
 void switch_core_sqldb_stop(void)

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/switch_event.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/switch_event.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/switch_event.c	Sun Apr  1 15:42:32 2007
@@ -398,13 +398,14 @@
 	switch_threadattr_detach_set(thd_attr, 1);
 
 	assert(pool != NULL);
-	RUNTIME_POOL = pool;
-
+	THRUNTIME_POOL = RUNTIME_POOL = pool;
 
+	/*
 	if (switch_core_new_memory_pool(&THRUNTIME_POOL) != SWITCH_STATUS_SUCCESS) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Could not allocate memory pool\n");
 		return SWITCH_STATUS_MEMERR;
 	}
+	*/
 	/*
 	   if (switch_core_new_memory_pool(&BPOOL) != SWITCH_STATUS_SUCCESS) {
 	   switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Could not allocate memory pool\n");

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr.c	Sun Apr  1 15:42:32 2007
@@ -108,11 +108,25 @@
 		const switch_application_interface_t *application_interface;
 		char *app_name = switch_event_get_header(event, "execute-app-name");
 		char *app_arg = switch_event_get_header(event, "execute-app-arg");
+		char *loop_h = switch_event_get_header(event, "loops");
+		int loops = 0;
+	
+		if (loop_h) {
+			loops = atoi(loop_h);
+		}
 
 		if (app_name && app_arg) {
 			if ((application_interface = switch_loadable_module_get_application_interface(app_name))) {
 				if (application_interface->application_function) {
-					application_interface->application_function(session, app_arg);
+					int x;
+					switch_channel_set_flag(channel, CF_BROADCAST);
+					for (x = 0; x < loops || loops < 0; x++) {
+						application_interface->application_function(session, app_arg);
+						if (!switch_channel_test_flag(channel, CF_BROADCAST)) {
+							break;
+						}
+					}
+					switch_channel_clear_flag(channel, CF_BROADCAST);					
 				}
 			}
 		}

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr_async.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr_async.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr_async.c	Sun Apr  1 15:42:32 2007
@@ -737,8 +737,13 @@
 				switch_event_add_header(event, SWITCH_STACK_BOTTOM, "call-command", "execute");
 				switch_event_add_header(event, SWITCH_STACK_BOTTOM, "execute-app-name", "%s", app);
 				switch_event_add_header(event, SWITCH_STACK_BOTTOM, "execute-app-arg", "%s", path);
+				if ((flags & SMF_LOOP)) {
+					switch_event_add_header(event, SWITCH_STACK_BOTTOM, "loops", "%d", -1);
+				}
+
 				switch_core_session_queue_private_event(other_session, &event);
 			}
+			
 			switch_core_session_rwunlock(other_session);
 			master = other_session;
 			other_session = NULL;
@@ -749,6 +754,9 @@
 				switch_event_add_header(event, SWITCH_STACK_BOTTOM, "call-command", "execute");
 				switch_event_add_header(event, SWITCH_STACK_BOTTOM, "execute-app-name", "%s", app);
 				switch_event_add_header(event, SWITCH_STACK_BOTTOM, "execute-app-arg", "%s", path);
+				if ((flags & SMF_LOOP)) {
+					switch_event_add_header(event, SWITCH_STACK_BOTTOM, "loops", "%d", -1);
+				}
 				switch_core_session_queue_private_event(session, &event);
 			}
 			master = session;

Modified: freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr_bridge.c
==============================================================================
--- freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr_bridge.c	(original)
+++ freeswitch/branches/mikej/sofiasip-upgrade/src/switch_ivr_bridge.c	Sun Apr  1 15:42:32 2007
@@ -81,11 +81,22 @@
 
 	switch_channel_set_flag(chan_a, CF_BRIDGED);
 
-	while (switch_channel_ready(chan_a) && data->running > 0 && his_thread->running > 0) {
-		switch_channel_state_t b_state = switch_channel_get_state(chan_b);
+	for (;;) {
+		switch_channel_state_t b_state;
 		switch_status_t status;
 		switch_event_t *event;
 
+		if (!(data->running > 0 && his_thread->running > 0)) {
+			break;
+		}
+
+		/* if you really want to make sure it's not ready, test it twice because it might be just a break */
+		if (!switch_channel_ready(chan_a) && !switch_channel_ready(chan_a)) {
+			break;
+		}
+
+		b_state = switch_channel_get_state(chan_b);
+
 		switch (b_state) {
 		case CS_HANGUP:
 		case CS_DONE:

    

[commit] r4823 - in freeswitch/branches/mikej/sofiasip-upgrade: . build libs/libdingaling/src libs/srtp src src/include src/mod src/mod/codecs/mod_g729 src/mod/endpoints/mod_dingaling src/mod/endpoints/mod_sofia src/mod/say/mod_say_en

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