FS-8415 #resolve [support early with 180 using early_use_180=true]

diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 86892952223738c89e00b7c27a9fba1fc02ea9a6..750bbf84d6b34f90c6ce020918d2eacdb3b41367 100644 (file)
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -2162,11 +2162,19 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
                        const char *call_info = switch_channel_get_variable(channel, "presence_call_info_full");
                        const char *b_sdp = NULL;
                        int is_proxy = 0, is_3pcc = 0;
+                       int send_sip_code = 183;
+                       const char * p_send_sip_msg = sip_183_Session_progress;
 
                        b_sdp = switch_channel_get_variable(channel, SWITCH_B_SDP_VARIABLE);
                        is_proxy = (switch_channel_test_flag(channel, CF_PROXY_MODE) || switch_channel_test_flag(channel, CF_PROXY_MEDIA));
                        is_3pcc = (sofia_test_pflag(tech_pvt->profile, PFLAG_3PCC_PROXY) && sofia_test_flag(tech_pvt, TFLAG_3PCC));
 
+                       // send 180 instead of 183 if variable "early_use_180" is "true"
+                       if (switch_true(switch_channel_get_variable(channel, "early_use_180"))) {
+                               send_sip_code = 180;
+                               p_send_sip_msg = sip_180_Ringing;
+                       }
+
                        if (b_sdp && is_proxy && !is_3pcc) {
                                switch_core_media_set_local_sdp(session, b_sdp, SWITCH_TRUE);
 
@@ -2205,7 +2213,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
                                                char *extra_headers = sofia_glue_get_extra_headers(channel, SOFIA_SIP_PROGRESS_HEADER_PREFIX);
                                                if (sofia_use_soa(tech_pvt)) {
 
-                                                       nua_respond(tech_pvt->nh, SIP_183_SESSION_PROGRESS,
+                                                       nua_respond(tech_pvt->nh, send_sip_code, p_send_sip_msg,
                                                                                TAG_IF(is_proxy, NUTAG_AUTOANSWER(0)),
                                                                                SIPTAG_CONTACT_STR(tech_pvt->profile->url),
                                                                                SOATAG_USER_SDP_STR(tech_pvt->mparams.local_sdp_str),
@@ -2217,7 +2225,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
                                                                                TAG_IF(switch_stristr("update_display", tech_pvt->x_freeswitch_support_remote),
                                                                                           SIPTAG_HEADER_STR("X-FS-Support: " FREESWITCH_SUPPORT)), TAG_END());
                                                } else {
-                                                       nua_respond(tech_pvt->nh, SIP_183_SESSION_PROGRESS,
+                                                       nua_respond(tech_pvt->nh, send_sip_code, p_send_sip_msg,
                                                                                NUTAG_MEDIA_ENABLE(0),
                                                                                SIPTAG_CONTACT_STR(tech_pvt->profile->url),
                                                                                TAG_IF(!zstr(extra_headers), SIPTAG_HEADER_STR(extra_headers)),
@@ -2341,7 +2349,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
 
                                        if (sofia_use_soa(tech_pvt)) {
                                                nua_respond(tech_pvt->nh,
-                                                                       SIP_183_SESSION_PROGRESS,
+                                                                       send_sip_code, p_send_sip_msg,
                                                                        NUTAG_AUTOANSWER(0),
                                                                        TAG_IF(sticky, NUTAG_PROXY(tech_pvt->record_route)),
                                                                        TAG_IF(cid, SIPTAG_HEADER_STR(cid)),
@@ -2356,7 +2364,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
                                                                                   SIPTAG_HEADER_STR("X-FS-Support: " FREESWITCH_SUPPORT)), TAG_END());
                                        } else {
                                                nua_respond(tech_pvt->nh,
-                                                                       SIP_183_SESSION_PROGRESS,
+                                                                       send_sip_code, p_send_sip_msg,
                                                                        NUTAG_AUTOANSWER(0),
                                                                        NUTAG_MEDIA_ENABLE(0),
                                                                        TAG_IF(sticky, NUTAG_PROXY(tech_pvt->record_route)),