[sr-dev] git:master:e530ad44: dialog: add ignore_non_local_dlg parameter

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: e530ad444741a2d8bddc1e6c67676282ce648456
URL: https://github.com/kamailio/kamailio/commit/e530ad444741a2d8bddc1e6c67676282ce648456

Author: Riccardo Villa <riccardo.villa at netaxis.be>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2022-02-11T15:57:17+01:00

dialog: add ignore_non_local_dlg parameter

---

Modified: src/modules/dialog/dialog.c
Modified: src/modules/dialog/dlg_handlers.c
Modified: src/modules/dialog/dlg_req_within.c
Modified: src/modules/dialog/doc/dialog_admin.xml

---

Diff:  https://github.com/kamailio/kamailio/commit/e530ad444741a2d8bddc1e6c67676282ce648456.diff
Patch: https://github.com/kamailio/kamailio/commit/e530ad444741a2d8bddc1e6c67676282ce648456.patch

---

diff --git a/src/modules/dialog/dialog.c b/src/modules/dialog/dialog.c
index a25224318c..ddcb3b134b 100644
--- a/src/modules/dialog/dialog.c
+++ b/src/modules/dialog/dialog.c
@@ -104,6 +104,7 @@ str dlg_extra_hdrs = {NULL,0};
 static int db_fetch_rows = 200;
 static int db_skip_load = 0;
 static int dlg_keep_proxy_rr = 0;
+int dlg_ignore_non_local_dlg = 0;
 int initial_cbs_inscript = 1;
 int dlg_wait_ack = 1;
 static int dlg_timer_procs = 0;
@@ -327,6 +328,7 @@ static param_export_t mod_params[]={
 	{ "h_id_start",            PARAM_INT, &dlg_h_id_start           },
 	{ "h_id_step",             PARAM_INT, &dlg_h_id_step            },
 	{ "keep_proxy_rr",         INT_PARAM, &dlg_keep_proxy_rr        },
+	{ "ignore_non_local_dlg",  INT_PARAM, &dlg_ignore_non_local_dlg },
 	{ 0,0,0 }
 };
 
diff --git a/src/modules/dialog/dlg_handlers.c b/src/modules/dialog/dlg_handlers.c
index 422a714daf..dd8cef6fd8 100644
--- a/src/modules/dialog/dlg_handlers.c
+++ b/src/modules/dialog/dlg_handlers.c
@@ -71,6 +71,7 @@ extern int       dlg_send_bye;
 extern int       dlg_event_rt[DLG_EVENTRT_MAX];
 extern int       dlg_wait_ack;
 extern int       dlg_enable_dmq;
+extern int       dlg_ignore_non_local_dlg;
 int              spiral_detected = -1;
 
 extern struct rr_binds d_rrb;		/*!< binding to record-routing module */
@@ -1581,14 +1582,16 @@ void dlg_ontimeout(struct dlg_tl *tl)
 	dlg = ((struct dlg_cell*)((char *)(tl) -
 			(unsigned long)(&((struct dlg_cell*)0)->tl)));
 
-	if (dlg->bind_addr[0] == NULL) {
-		LM_DBG("skipping dialog without bind address\n");
-		return 0;
-	}
+	if (dlg_ignore_non_local_dlg) {
+		if (dlg->bind_addr[0] == NULL) {
+			LM_DBG("skipping dialog without bind address\n");
+			return;
+		}
 
-	if (lookup_local_socket(&(dlg->bind_addr[0]->sock_str)) == NULL) {
-		LM_DBG("skipping non local dialog\n");
-		return 0;
+		if (lookup_local_socket(&(dlg->bind_addr[0]->sock_str)) == NULL) {
+			LM_DBG("skipping non local dialog\n");
+			return;
+		}
 	}
 	
 	/* mark dialog as expired */
diff --git a/src/modules/dialog/dlg_req_within.c b/src/modules/dialog/dlg_req_within.c
index fb81da8066..c38d2062cc 100644
--- a/src/modules/dialog/dlg_req_within.c
+++ b/src/modules/dialog/dlg_req_within.c
@@ -53,6 +53,7 @@
 extern str dlg_extra_hdrs;
 extern str dlg_lreq_callee_headers;
 extern int dlg_ka_failed_limit;
+extern int dlg_ignore_non_local_dlg;
 
 /**
  *
@@ -452,14 +453,16 @@ int dlg_send_ka(dlg_cell_t *dlg, int dir)
 	int result;
 	dlg_iuid_t *iuid = NULL;
 
-	if (dlg->bind_addr[dir] == NULL) {
-		LM_DBG("skipping dialog without bind address\n");
-		return 0;
-	}
+	if (dlg_ignore_non_local_dlg) {
+		if (dlg->bind_addr[dir] == NULL) {
+			LM_DBG("skipping dialog without bind address\n");
+			return 0;
+		}
 
-	if (lookup_local_socket(&(dlg->bind_addr[dir]->sock_str)) == NULL) {
-		LM_DBG("skipping non local dialog\n");
-		return 0;
+		if (lookup_local_socket(&(dlg->bind_addr[dir]->sock_str)) == NULL) {
+			LM_DBG("skipping non local dialog\n");
+			return 0;
+		}
 	}
 
 	/* do not send KA request for non-confirmed dialogs (not supported) */
diff --git a/src/modules/dialog/doc/dialog_admin.xml b/src/modules/dialog/doc/dialog_admin.xml
index 290e68d4d6..1850a08de6 100644
--- a/src/modules/dialog/doc/dialog_admin.xml
+++ b/src/modules/dialog/doc/dialog_admin.xml
@@ -1299,7 +1299,26 @@ modparam("dialog", "send_bye", 1)
 </programlisting>
 		</example>
 	</section>
-
+	<section id="dialog.p.ignore_non_local_dlg">
+		<title><varname>ignore_non_local_dlg</varname> (int)</title>
+		<para>
+			If set to 1, don't send keepalives and
+			do nothing on timeout if dialog is non local.
+		</para>
+		<para>
+		<emphasis>
+			Default value is <quote>0</quote>.
+		</emphasis>
+		</para>
+		<example>
+		<title>Set <varname>ignore_non_local_dlg</varname> parameter</title>
+		<programlisting format="linespecific">
+...
+modparam("dialog", "ignore_non_local_dlg", 1)
+...
+</programlisting>
+		</example>
+	</section>
 	<section id="dialog.p.wait_ack">
 		<title><varname>wait_ack</varname> (int)</title>
 		<para>