From: Martin Willi <martin@revosec.ch>
Date: Tue, 6 Nov 2012 10:43:19 +0000 (+0100)
Subject: Raise an alert if allocating virtual IPs fails
X-Git-Tag: 5.0.2dr4~44
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45d6134218885522093c0ae38522115671e1875b;p=thirdparty%2Fstrongswan.git

Raise an alert if allocating virtual IPs fails
---

diff --git a/src/libcharon/bus/bus.h b/src/libcharon/bus/bus.h
index 94841f01aa..8dc38a8bf4 100644
--- a/src/libcharon/bus/bus.h
+++ b/src/libcharon/bus/bus.h
@@ -122,6 +122,8 @@ enum alert_t {
 	ALERT_UNIQUE_REPLACE,
 	/** IKE_SA deleted because of "keep" unique policy, no arguement */
 	ALERT_UNIQUE_KEEP,
+	/** allocating virtual IP failed, linked_list_t of host_t requested */
+	ALERT_VIP_FAILURE,
 };
 
 /**
diff --git a/src/libcharon/sa/ikev2/tasks/ike_config.c b/src/libcharon/sa/ikev2/tasks/ike_config.c
index c44f0452c9..d637c26fec 100644
--- a/src/libcharon/sa/ikev2/tasks/ike_config.c
+++ b/src/libcharon/sa/ikev2/tasks/ike_config.c
@@ -380,6 +380,7 @@ METHOD(task_t, build_r, status_t,
 		{
 			DBG1(DBG_IKE, "no virtual IP found, sending %N",
 				 notify_type_names, INTERNAL_ADDRESS_FAILURE);
+			charon->bus->alert(charon->bus, ALERT_VIP_FAILURE, this->vips);
 			message->add_notify(message, FALSE, INTERNAL_ADDRESS_FAILURE,
 								chunk_empty);
 			vips->destroy_offset(vips, offsetof(host_t, destroy));
@@ -390,6 +391,7 @@ METHOD(task_t, build_r, status_t,
 		{
 			DBG1(DBG_IKE, "expected a virtual IP request, sending %N",
 				 notify_type_names, FAILED_CP_REQUIRED);
+			charon->bus->alert(charon->bus, ALERT_VIP_FAILURE, this->vips);
 			message->add_notify(message, FALSE, FAILED_CP_REQUIRED, chunk_empty);
 			vips->destroy_offset(vips, offsetof(host_t, destroy));
 			pools->destroy(pools);