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FSCORE-471 and any other update related bugs 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15186 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2009-10-21 18:48:28 +00:00
parent 6b0f923f49
commit 4d9f7de25b
11 changed files with 126 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libs/sofia-sip/libsofia-sip-ua/nua/nua_session.c
View File

@ -3490,8 +3490,9 @@ int nua_update_server_init(nua_server_request_t *sr)
if ((overlap = sr0->sr_offer_recv && !sr0->sr_answer_sent))
break;
if (nh->nh_soa && overlap)
return nua_server_retry_after(sr, 500, "Overlapping Offer/Answer", 1, 9);
if (nh->nh_soa && overlap) {
return nua_server_retry_after(sr, 500, "Overlapping Offer/Answer", 1, 9);
}
if (nh->nh_soa &&
soa_set_remote_sdp(nh->nh_soa, NULL, sr->sr_sdp, sr->sr_sdp_len) < 0) {

2
src/include/switch_channel.h
View File

@ -252,6 +252,8 @@ SWITCH_DECLARE(const char *) switch_channel_get_variable_partner(switch_channel_
SWITCH_DECLARE(const char *) switch_channel_get_variable(switch_channel_t *channel, const char *varname);
SWITCH_DECLARE(switch_status_t) switch_channel_get_variables(switch_channel_t *channel, switch_event_t **event);
SWITCH_DECLARE(switch_status_t) switch_channel_pass_callee_id(switch_channel_t *channel, switch_channel_t *other_channel);
/*!
* \brief Start iterating over the entries in the channel variable list.
* \param channel the channel to iterate the variables for

1
src/include/switch_core.h
View File

@ -96,6 +96,7 @@ struct switch_core_session_message {
const char *_func;
int _line;
const char *string_array_arg[MESSAGE_STRING_ARG_MAX];
time_t delivery_time;
};
/*! \brief A generic object to pass as a thread's session object to allow mutiple arguements and a pool */

46
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -181,17 +181,19 @@ char *generate_pai_str(switch_core_session_t *session)
const char *callee_name = NULL, *callee_number = NULL;
char *pai = NULL;
if ((callee_name = switch_channel_get_variable(tech_pvt->channel, "sip_callee_id_name"))) {
if (!(callee_number = switch_channel_get_variable(tech_pvt->channel, "sip_callee_id_number"))) {
if (!(callee_name = switch_channel_get_variable(tech_pvt->channel, "sip_callee_id_name"))) {
callee_name = switch_channel_get_variable(tech_pvt->channel, "callee_id_name");
}
if (!(callee_number = switch_channel_get_variable(tech_pvt->channel, "sip_callee_id_number"))) {
if (!(callee_number = switch_channel_get_variable(tech_pvt->channel, "callee_id_number"))) {
callee_number = tech_pvt->caller_profile->destination_number;
}
}
if (!strchr(callee_number, '@')) {
char *tmp = switch_core_session_sprintf(session, "sip:%s@cluecon.com", callee_number);
callee_number = tmp;
}
pai = switch_core_session_sprintf(tech_pvt->session, "P-Asserted-Identity: \"%s\" <%s>", callee_name, callee_number);
if (callee_name && callee_number) {
pai = switch_core_session_sprintf(tech_pvt->session, "P-Asserted-Identity: \"%s\" <%s>\nX-FS-Display-Name: %s\nX-FS-Display-Number: %s\n",
callee_name, callee_number, callee_name, callee_number);
}
return pai;
}
@ -483,7 +485,7 @@ static switch_status_t sofia_answer_channel(switch_core_session_t *session)
SOATAG_REUSE_REJECTED(1),
SOATAG_ORDERED_USER(1), SOATAG_AUDIO_AUX("cn telephone-event"), NUTAG_INCLUDE_EXTRA_SDP(1),
TAG_IF(!switch_strlen_zero(extra_headers), SIPTAG_HEADER_STR(extra_headers)),
SIPTAG_HEADER_STR("X-Actually-Support: "SOFIA_ACTUALLY_SUPPORT),
SIPTAG_HEADER_STR("X-FS-Support: "FREESWITCH_SUPPORT),
TAG_END());
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "3PCC-PROXY, Sent a 200 OK, waiting for ACK\n");
@ -572,7 +574,7 @@ static switch_status_t sofia_answer_channel(switch_core_session_t *session)
SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str),
SOATAG_REUSE_REJECTED(1), SOATAG_ORDERED_USER(1), SOATAG_AUDIO_AUX("cn telephone-event"), NUTAG_INCLUDE_EXTRA_SDP(1),
TAG_IF(!switch_strlen_zero(extra_headers), SIPTAG_HEADER_STR(extra_headers)),
SIPTAG_HEADER_STR("X-Actually-Support: "SOFIA_ACTUALLY_SUPPORT),
SIPTAG_HEADER_STR("X-FS-Support: "FREESWITCH_SUPPORT),
TAG_END());
switch_safe_free(extra_headers);
sofia_set_flag_locked(tech_pvt, TFLAG_ANS);
@ -1289,21 +1291,25 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
number = tech_pvt->caller_profile->destination_number;
}
if (!switch_channel_test_flag(channel, CF_ANSWERED)) {
switch_channel_set_variable(channel, "sip_callee_id_name", name);
switch_channel_set_variable(channel, "sip_callee_id_number", number);
} else {
if (switch_channel_test_flag(channel, CF_ANSWERED) && !sofia_test_flag(tech_pvt, TFLAG_UPDATING_DISPLAY)) {
if (switch_strlen_zero(tech_pvt->last_sent_callee_id_name) || strcmp(tech_pvt->last_sent_callee_id_name, name) ||
switch_strlen_zero(tech_pvt->last_sent_callee_id_number) || strcmp(tech_pvt->last_sent_callee_id_number, number)) {
if (ua && switch_stristr("snom", ua)) {
if (switch_stristr("update_display", tech_pvt->x_freeswitch_support_remote)) {
snprintf(message, sizeof(message), "X-FS-Display-Name: %s\nX-FS-Display-Number: %s\n", name, number);
nua_info(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/update_display"),
TAG_IF(!switch_strlen_zero_buf(message), SIPTAG_HEADER_STR(message)),
TAG_IF(!switch_strlen_zero(tech_pvt->user_via), SIPTAG_VIA_STR(tech_pvt->user_via)),
TAG_END());
} else if (ua && switch_stristr("snom", ua)) {
snprintf(message, sizeof(message), "From:\r\nTo: \"%s\" %s\r\n", name, number);
nua_info(tech_pvt->nh, SIPTAG_CONTENT_TYPE_STR("message/sipfrag"),
TAG_IF(!switch_strlen_zero(tech_pvt->user_via), SIPTAG_VIA_STR(tech_pvt->user_via)),
SIPTAG_PAYLOAD_STR(message), TAG_END());
} else if ((ua && (switch_stristr("polycom", ua) ||
switch_stristr("UPDATE", tech_pvt->x_actually_support_remote)))) {
} else if ((ua && (switch_stristr("polycom", ua)))) {
snprintf(message, sizeof(message), "P-Asserted-Identity: \"%s\" <%s>", name, number);
sofia_set_flag_locked(tech_pvt, TFLAG_UPDATING_DISPLAY);
nua_update(tech_pvt->nh,
TAG_IF(!switch_strlen_zero_buf(message), SIPTAG_HEADER_STR(message)),
TAG_IF(!switch_strlen_zero(tech_pvt->user_via), SIPTAG_VIA_STR(tech_pvt->user_via)),
@ -1519,7 +1525,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
SIPTAG_CONTACT_STR(tech_pvt->reply_contact),
SIPTAG_HEADER_STR(generate_pai_str(session)),
TAG_IF(!switch_strlen_zero(extra_header), SIPTAG_HEADER_STR(extra_header)),
SIPTAG_HEADER_STR("X-Actually-Support: "SOFIA_ACTUALLY_SUPPORT),
SIPTAG_HEADER_STR("X-FS-Support: "FREESWITCH_SUPPORT),
TAG_END());
switch_safe_free(extra_header);
switch_channel_mark_ring_ready(channel);
@ -1605,7 +1611,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
SOATAG_ADDRESS(tech_pvt->adv_sdp_audio_ip),
SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str), SOATAG_AUDIO_AUX("cn telephone-event"),
TAG_IF(!switch_strlen_zero(extra_header), SIPTAG_HEADER_STR(extra_header)),
SIPTAG_HEADER_STR("X-Actually-Support: "SOFIA_ACTUALLY_SUPPORT),
SIPTAG_HEADER_STR("X-FS-Support: "FREESWITCH_SUPPORT),
TAG_END());
switch_safe_free(extra_header);
}

8
src/mod/endpoints/mod_sofia/mod_sofia.h
View File

@ -96,7 +96,7 @@ typedef struct private_object private_object_t;
#define SOFIA_SECURE_MEDIA_CONFIRMED_VARIABLE "sip_secure_media_confirmed"
#define SOFIA_HAS_CRYPTO_VARIABLE "sip_has_crypto"
#define SOFIA_CRYPTO_MANDATORY_VARIABLE "sip_crypto_mandatory"
#define SOFIA_ACTUALLY_SUPPORT "UPDATE"
#define FREESWITCH_SUPPORT "update_display"
#include <sofia-sip/nua.h>
#include <sofia-sip/sip_status.h>
@ -247,7 +247,7 @@ typedef enum {
TFLAG_HOLD_LOCK,
TFLAG_3PCC_HAS_ACK,
TFLAG_PASS_RFC2833,
TFLAG_UPDATING_DISPLAY,
/* No new flags below this line */
TFLAG_MAX
} TFLAGS;
@ -581,8 +581,8 @@ struct private_object {
char *extrtpip;
char *stun_ip;
char *route_uri;
char *x_actually_support_remote;
char *x_actually_support_local;
char *x_freeswitch_support_remote;
char *x_freeswitch_support_local;
char *last_sent_callee_id_name;
char *last_sent_callee_id_number;
switch_port_t stun_port;

73
src/mod/endpoints/mod_sofia/sofia.c
View File

@ -393,7 +393,7 @@ void sofia_send_callee_id(switch_core_session_t *session, const char *name, cons
}
if (switch_strlen_zero(name)) {
name = "unknown";
name = number;
}
if (switch_strlen_zero(number)) {
@ -402,7 +402,11 @@ void sofia_send_callee_id(switch_core_session_t *session, const char *name, cons
if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE)) && (session_b = switch_core_session_locate(uuid))) {
switch_core_session_message_t *msg;
//switch_channel_t *channel_b = switch_core_session_get_channel(session_b);
//switch_channel_set_profile_var(channel_b, "callee_id_name", name);
//switch_channel_set_profile_var(channel_b, "callee_id_number", number);
msg = switch_core_session_alloc(session_b, sizeof(*msg));
MESSAGE_STAMP_FFL(msg);
msg->message_id = SWITCH_MESSAGE_INDICATE_DISPLAY;
@ -418,33 +422,47 @@ void sofia_update_callee_id(switch_core_session_t *session, sofia_profile_t *pro
{
switch_channel_t *channel = switch_core_session_get_channel(session);
sip_p_asserted_identity_t *passerted = NULL;
char *name = "unknown";
char *name = NULL;
const char *number = "unknown", *tmp;
switch_caller_profile_t *caller_profile;
char *dup = NULL;
switch_event_t *event;
const char *val;
int fs = 0;
if (sip->sip_to) {
number = sip->sip_to->a_url->url_user;
}
if ((passerted = sip_p_asserted_identity(sip))) {
if (passerted->paid_url && passerted->paid_url->url_user) {
number = passerted->paid_url->url_user;
}
if (!switch_strlen_zero(passerted->paid_display)) {
dup = strdup(passerted->paid_display);
if (*dup == '"') {
name = dup + 1;
} else {
name = dup;
if ((val = sofia_glue_get_unknown_header(sip, "X-FS-Display-Number"))) {
number = val;
fs++;
}
if ((val = sofia_glue_get_unknown_header(sip, "X-FS-Display-Name"))) {
name = (char *)val;
fs++;
}
if (!fs) {
if ((passerted = sip_p_asserted_identity(sip))) {
if (passerted->paid_url && passerted->paid_url->url_user) {
number = passerted->paid_url->url_user;
}
if (end_of(name) == '"') {
end_of(name) = '\0';
if (!switch_strlen_zero(passerted->paid_display)) {
dup = strdup(passerted->paid_display);
if (*dup == '"') {
name = dup + 1;
} else {
name = dup;
}
if (end_of(name) == '"') {
end_of(name) = '\0';
}
}
}
}
if ((tmp = switch_channel_get_variable(channel, "sip_callee_id_name"))) {
name = (char *)tmp;
}
@ -453,6 +471,8 @@ void sofia_update_callee_id(switch_core_session_t *session, sofia_profile_t *pro
number = tmp;
}
if (!name) name = (char *) number;
if (switch_event_create(&event, SWITCH_EVENT_CALL_UPDATE) == SWITCH_STATUS_SUCCESS) {
const char *uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Direction", "RECV");
@ -663,6 +683,9 @@ void sofia_event_callback(nua_event_t event,
if (session) sofia_handle_sip_i_update(nua, profile, nh, session, sip, tags);
break;
case nua_r_update:
if (session && tech_pvt && locked) {
sofia_clear_flag_locked(tech_pvt, TFLAG_UPDATING_DISPLAY);
}
break;
case nua_r_refer:
break;
@ -1033,7 +1056,7 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
NUTAG_ENABLEMESSENGER(1),
TAG_IF((profile->mflags & MFLAG_REGISTER), NUTAG_ALLOW("REGISTER")),
TAG_IF((profile->mflags & MFLAG_REFER), NUTAG_ALLOW("REFER")),
TAG_IF((profile->mflags & MFLAG_UPDATE), NUTAG_ALLOW("UPDATE")),
//TAG_IF((profile->mflags & MFLAG_UPDATE), NUTAG_ALLOW("UPDATE")),
TAG_IF(!sofia_test_pflag(profile, PFLAG_DISABLE_100REL), NUTAG_ALLOW("PRACK")),
NUTAG_ALLOW("INFO"),
NUTAG_ALLOW("NOTIFY"),
@ -1069,7 +1092,7 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
NUTAG_AUTOALERT(0),
TAG_IF((profile->mflags & MFLAG_REGISTER), NUTAG_ALLOW("REGISTER")),
TAG_IF((profile->mflags & MFLAG_REFER), NUTAG_ALLOW("REFER")),
TAG_IF((profile->mflags & MFLAG_UPDATE), NUTAG_ALLOW("UPDATE")),
//TAG_IF((profile->mflags & MFLAG_UPDATE), NUTAG_ALLOW("UPDATE")),
NUTAG_ALLOW("INFO"),
TAG_IF(profile->pres_type, NUTAG_ALLOW("PUBLISH")),
TAG_IF(profile->pres_type, NUTAG_ENABLEMESSAGE(1)),
@ -3116,12 +3139,12 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status
switch_channel_clear_flag(channel, CF_REQ_MEDIA);
if ((status == 180 || status == 183 || status == 200)) {
const char *x_actually_support;
const char *x_freeswitch_support;
switch_channel_set_flag(channel, CF_MEDIA_ACK);
if ((x_actually_support = sofia_glue_get_unknown_header(sip, "X-Actually-Support"))) {
tech_pvt->x_actually_support_remote = switch_core_session_strdup(session, x_actually_support);
if ((x_freeswitch_support = sofia_glue_get_unknown_header(sip, "X-FS-Support"))) {
tech_pvt->x_freeswitch_support_remote = switch_core_session_strdup(session, x_freeswitch_support);
}
if (sip->sip_user_agent && sip->sip_user_agent->g_string) {
@ -4603,6 +4626,8 @@ void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t
} else if (!strncasecmp(sip->sip_content_type->c_type, "application", 11) && !strcasecmp(sip->sip_content_type->c_subtype, "dtmf")) {
int tmp = atoi(sip->sip_payload->pl_data);
dtmf.digit = switch_rfc2833_to_char(tmp);
} else if (!strncasecmp(sip->sip_content_type->c_type, "message", 11) && !strcasecmp(sip->sip_content_type->c_subtype, "update_display")) {
sofia_update_callee_id(session, profile, sip, SWITCH_TRUE);
} else {
goto end;
}
@ -5558,8 +5583,8 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
}
} else if (!strncasecmp(un->un_name, "History-Info", 12)) {
switch_channel_set_variable(channel, "sip_history_info", un->un_value);
} else if (!strcasecmp(un->un_name, "X-Actually-Support")) {
tech_pvt->x_actually_support_remote = switch_core_session_strdup(session, un->un_value);
} else if (!strcasecmp(un->un_name, "X-FS-Support")) {
tech_pvt->x_freeswitch_support_remote = switch_core_session_strdup(session, un->un_value);
} else if (!strncasecmp(un->un_name, "X-", 2) || !strncasecmp(un->un_name, "P-", 2)) {
if (!switch_strlen_zero(un->un_value)) {
char new_name[512] = "";

4
src/mod/endpoints/mod_sofia/sofia_glue.c
View File

@ -496,7 +496,7 @@ void sofia_glue_attach_private(switch_core_session_t *session, sofia_profile_t *
tech_pvt->flags[x] = profile->flags[x];
}
tech_pvt->x_actually_support_local = SOFIA_ACTUALLY_SUPPORT;
tech_pvt->x_freeswitch_support_local = FREESWITCH_SUPPORT;
tech_pvt->profile = profile;
profile->inuse++;
@ -1773,7 +1773,7 @@ switch_status_t sofia_glue_do_invite(switch_core_session_t *session)
TAG_IF(!switch_strlen_zero(tech_pvt->privacy), SIPTAG_PRIVACY_STR(tech_pvt->privacy)),
TAG_IF(!switch_strlen_zero(alert_info), SIPTAG_HEADER_STR(alert_info)),
TAG_IF(!switch_strlen_zero(extra_headers), SIPTAG_HEADER_STR(extra_headers)),
SIPTAG_HEADER_STR("X-Actually-Support: "SOFIA_ACTUALLY_SUPPORT),
SIPTAG_HEADER_STR("X-FS-Support: "FREESWITCH_SUPPORT),
TAG_IF(!switch_strlen_zero(max_forwards), SIPTAG_MAX_FORWARDS_STR(max_forwards)),
TAG_IF(!switch_strlen_zero(route_uri), NUTAG_PROXY(route_uri)),
TAG_IF(!switch_strlen_zero(route), SIPTAG_ROUTE_STR(route)),

26
src/switch_channel.c
View File

@ -2531,6 +2531,32 @@ SWITCH_DECLARE(char *) switch_channel_build_param_string(switch_channel_t *chann
return stream.data;
}
SWITCH_DECLARE(switch_status_t) switch_channel_pass_callee_id(switch_channel_t *channel, switch_channel_t *other_channel)
{
int x = 0;
switch_assert(channel);
switch_assert(other_channel);
switch_mutex_lock(channel->profile_mutex);
switch_mutex_lock(other_channel->profile_mutex);
if (!switch_strlen_zero(channel->caller_profile->callee_id_name)) {
other_channel->caller_profile->callee_id_name = switch_core_strdup(channel->caller_profile->pool, channel->caller_profile->callee_id_name);
x++;
}
if (!switch_strlen_zero(channel->caller_profile->callee_id_number)) {
other_channel->caller_profile->callee_id_number = switch_core_strdup(channel->caller_profile->pool, channel->caller_profile->callee_id_number);
x++;
}
switch_mutex_unlock(other_channel->profile_mutex);
switch_mutex_unlock(channel->profile_mutex);
return x ? SWITCH_STATUS_SUCCESS : SWITCH_STATUS_FALSE;
}
SWITCH_DECLARE(switch_status_t) switch_channel_get_variables(switch_channel_t *channel, switch_event_t **event)
{
switch_status_t status;

5
src/switch_core_session.c
View File

@ -751,6 +751,11 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_dequeue_message(switch_core_
if (session->message_queue) {
if ((status = (switch_status_t) switch_queue_trypop(session->message_queue, &pop)) == SWITCH_STATUS_SUCCESS) {
*message = (switch_core_session_message_t *) pop;
if ((*message)->delivery_time && (*message)->delivery_time > switch_epoch_time_now(NULL)) {
switch_core_session_queue_message(session, *message);
*message = NULL;
status = SWITCH_STATUS_FALSE;
}
}
}

3
src/switch_ivr_bridge.c
View File

@ -375,6 +375,7 @@ static void *audio_bridge_thread(switch_thread_t *thread, void *obj)
if (!ans_a && originator) {
if (!ans_b && switch_channel_test_flag(chan_b, CF_ANSWERED)) {
switch_channel_pass_callee_id(chan_b, chan_a);
if (switch_channel_answer(chan_a) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s Media Establishment Failed.\n", switch_channel_get_name(chan_a));
goto end_of_bridge_loop;
@ -397,6 +398,7 @@ static void *audio_bridge_thread(switch_thread_t *thread, void *obj)
switch_channel_t *un = ans_a ? chan_b : chan_a;
if (!switch_channel_test_flag(un, CF_OUTBOUND)) {
switch_channel_pass_callee_id(un == chan_b ? chan_a : chan_b, un);
if (switch_channel_answer(un) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s Media Establishment Failed.\n", switch_channel_get_name(un));
goto end_of_bridge_loop;
@ -920,6 +922,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_multi_threaded_bridge(switch_core_ses
switch_channel_add_state_handler(peer_channel, &audio_bridge_peer_state_handlers);
if (switch_channel_test_flag(peer_channel, CF_ANSWERED) && !switch_channel_test_flag(caller_channel, CF_ANSWERED)) {
switch_channel_pass_callee_id(peer_channel, caller_channel);
switch_channel_answer(caller_channel);
}

6
src/switch_ivr_originate.c
View File

@ -385,6 +385,9 @@ static uint8_t check_channel_status(originate_global_t *oglobals, originate_stat
if (!oglobals->ring_ready) {
oglobals->ring_ready = 1;
if (caller_channel && !oglobals->ignore_ring_ready) {
if (len == 1) {
switch_channel_pass_callee_id(originate_status[0].peer_channel, caller_channel);
}
switch_channel_ring_ready(caller_channel);
oglobals->sent_ring = 1;
}
@ -2321,6 +2324,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
if (caller_channel) {
if (switch_channel_test_flag(peer_channel, CF_ANSWERED)) {
switch_channel_pass_callee_id(peer_channel, caller_channel);
status = switch_channel_answer(caller_channel);
} else if (switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) {
status = switch_channel_pre_answer(caller_channel);
@ -2561,7 +2565,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
switch_safe_free(write_frame.data);
switch_safe_free(fail_on_single_reject_var);
if (caller_channel) {
switch_channel_clear_flag(caller_channel, CF_ORIGINATOR);
switch_channel_clear_flag(caller_channel, CF_XFER_ZOMBIE);