child-sa: Pass the number of total policies tied to an SA to the kernel

This will be useful if the kernel backend has to know how many policies follow an SA install, for example if it must install all policies concurrently.
2014-06-04 16:32:11 +02:00
parent 5e6e214ab4
commit 4b09bd6c29
2 changed files with 10 additions and 0 deletions
@@ -847,6 +847,14 @@ METHOD(child_sa_t, add_policies, status_t,
 		priority = this->trap ? POLICY_PRIORITY_ROUTED
 							  : POLICY_PRIORITY_DEFAULT;

+		enumerator = create_policy_enumerator(this);
+		while (enumerator->enumerate(enumerator, &my_ts, &other_ts))
+		{
+			my_sa.policy_count++;
+			other_sa.policy_count++;
+		}
+		enumerator->destroy(enumerator);
+
 		/* enumerate pairs of traffic selectors */
 		enumerator = create_policy_enumerator(this);
 		while (enumerator->enumerate(enumerator, &my_ts, &other_ts))