ikev2: fix wrong index computation

Type: fix

Change-Id: Ia7b07b4ec9e5681946f3f5c01c230c1f814e2cf6
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>

diff --git a/src/plugins/ikev2/ikev2.c b/src/plugins/ikev2/ikev2.c
index fc4a87d..892f57c 100644 (file)
--- a/src/plugins/ikev2/ikev2.c
+++ b/src/plugins/ikev2/ikev2.c
@@ -3374,7 +3374,7 @@ ikev2_initiate_sa_init (vlib_main_t * vm, u8 * name)
     ikev2_sa_free_proposal_vector (&proposals);
 
     sa.is_initiator = 1;
-    sa.profile_index = km->profiles - p;
+    sa.profile_index = p - km->profiles;
     sa.is_profile_index_set = 1;
     sa.state = IKEV2_STATE_SA_INIT;
     sa.tun_itf = p->tun_itf;