From: Filip Tehlar <ftehlar@cisco.com>
Date: Tue, 31 Mar 2020 17:54:49 +0000 (+0000)
Subject: ikev2: fix wrong index computation
X-Git-Tag: v19.08.3~4
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F20%2F28520%2F1;p=vpp.git

ikev2: fix wrong index computation

Type: fix

Change-Id: Ia7b07b4ec9e5681946f3f5c01c230c1f814e2cf6
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
(cherry picked from commit c17d6cfaf4fc66927f28af9d8d7cb8ce2a1d839c)
---

diff --git a/src/plugins/ikev2/ikev2.c b/src/plugins/ikev2/ikev2.c
index 16c21cb2418..16bd3f14973 100644
--- a/src/plugins/ikev2/ikev2.c
+++ b/src/plugins/ikev2/ikev2.c
@@ -3000,7 +3000,7 @@ 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;
     ikev2_generate_sa_init_data (&sa);