dont send sipfrag to cisco they hate it

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9146 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index dad12ea8e1a7fe024f5e94e22666618ea9cfd0ad..b97c97fea78272fdbe0c7d33ea155e85b4e50c5e 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -2134,6 +2134,11 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
                status = 180;
        }
 
+       if (channel && (status == 180 || status == 183 || status == 200) && 
+               sip && sip->sip_user_agent && sip->sip_user_agent->g_string && switch_channel_test_flag(channel, CF_OUTBOUND)) {
+               switch_channel_set_variable(channel, "sip_user_agent", sip->sip_user_agent->g_string);
+       }
+
        if (channel && (status == 180 || status == 183) && switch_channel_test_flag(channel, CF_OUTBOUND)) {
                const char *val;
                if ((val = switch_channel_get_variable(channel, "sip_auto_answer")) && switch_true(val)) {
@@ -3652,6 +3657,14 @@ static void sofia_info_send_sipfrag(switch_core_session_t *aleg, switch_core_ses
        char message[256] = "";
 
        if (aleg && bleg && switch_core_session_compare(aleg, bleg)) {
+               switch_channel_t *channel = switch_core_session_get_channel(bleg);
+               const char *ua = switch_channel_get_variable(channel, "sip_user_agent");
+               
+               if (ua && switch_stristr("cisco", ua)) {
+                       switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "If you were using some other phone besides a Cisco, we would have updated the caller id display on your phone for you!\n");
+                       return;
+               }
+
                a_tech_pvt = (private_object_t *) switch_core_session_get_private(aleg);
                b_tech_pvt = (private_object_t *) switch_core_session_get_private(bleg);