From c9ecbe97af96e20312f1f2daa0afe3b5121cb0c0 Mon Sep 17 00:00:00 2001
From: jaybeepee <jason.penton@gmail.com>
Date: Mon, 29 Feb 2016 14:13:03 +0200
Subject: [PATCH] modules/ims_dialog: add default reason headers for
 mi-terminated dlgs

---
 modules/ims_dialog/dlg_req_within.c |  7 ++++---
 modules/ims_dialog/ims_dialog.c     | 10 ++++++----
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/modules/ims_dialog/dlg_req_within.c b/modules/ims_dialog/dlg_req_within.c
index 2de823ddd8a..e8b3ffd1b45 100644
--- a/modules/ims_dialog/dlg_req_within.c
+++ b/modules/ims_dialog/dlg_req_within.c
@@ -403,13 +403,14 @@ struct mi_root * mi_terminate_dlg(struct mi_root *cmd_tree, void *param) {
 
     struct mi_node* node;
     struct dlg_cell * dlg = NULL;
-    str mi_extra_hdrs = {NULL, 0};
+    str mi_extra_hdrs = {"Reason: mi_terminated\r\n", 23};
     int status, msg_len;
     char *msg;
 
     str callid = {NULL, 0};
     str ftag = {NULL, 0};
     str ttag = {NULL, 0};
+    str reason = {"mi_terminated", 13};
 
     if (d_table == NULL)
         goto end;
@@ -448,9 +449,9 @@ struct mi_root * mi_terminate_dlg(struct mi_root *cmd_tree, void *param) {
     dlg = get_dlg(&callid, &ftag, &ttag, &dir); //increments ref count!
 
     if (dlg) {
-        LM_DBG("Found dialog to terminate and it is in state [%i]\n", dlg->state);
+        LM_DBG("Found dialog to terminate and it is in state [%i] [%.*s]\n", dlg->state, mi_extra_hdrs.len, mi_extra_hdrs.s);
 
-        if (dlg_terminate(dlg, 0, NULL/*reson*/, /* all sides of a dialog*/ 2, &mi_extra_hdrs) < 0) {
+        if (dlg_terminate(dlg, 0, &reason/*reson*/, /* all sides of a dialog*/ 2, &mi_extra_hdrs) < 0) {
             status = 500;
             msg = MI_DLG_OPERATION_ERR;
             msg_len = MI_DLG_OPERATION_ERR_LEN;
diff --git a/modules/ims_dialog/ims_dialog.c b/modules/ims_dialog/ims_dialog.c
index 6d4732a237a..94c84e6b291 100644
--- a/modules/ims_dialog/ims_dialog.c
+++ b/modules/ims_dialog/ims_dialog.c
@@ -929,7 +929,9 @@ static const char *rpc_end_dlg_entry_id_doc[2] = {
 static void rpc_end_dlg_entry_id(rpc_t *rpc, void *c) {
     unsigned int h_entry, h_id;
     struct dlg_cell * dlg = NULL;
-    str rpc_extra_hdrs = {NULL,0};
+    str rpc_extra_hdrs = {0,0};
+    str dfl_rpc_extra_hdrs = {"Reason: mi_terminated\r\n",23};
+    str reason = {"mi_terminated", 12};
     int n;
 
     n = rpc->scan(c, "dd", &h_entry, &h_id);
@@ -940,7 +942,7 @@ static void rpc_end_dlg_entry_id(rpc_t *rpc, void *c) {
     }
     if(rpc->scan(c, "*S", &rpc_extra_hdrs)<1)
     {
-	    rpc_extra_hdrs.s = NULL;
+	    rpc_extra_hdrs = dfl_rpc_extra_hdrs;
 	    rpc_extra_hdrs.len = 0;
     }
 
@@ -951,8 +953,8 @@ static void rpc_end_dlg_entry_id(rpc_t *rpc, void *c) {
     }
 
     unref_dlg(dlg, 1);
-
-    dlg_terminate(dlg, NULL, NULL/*reason*/, 2, NULL);
+    LM_DBG("Setting reason to [%.*s] and extra headers to [%.*s]\n", reason.len, reason.s, rpc_extra_hdrs.len, rpc_extra_hdrs.s);
+    dlg_terminate(dlg, NULL, &reason/*reason*/, 2, &rpc_extra_hdrs);
 
 }