NAT: fix delete of sessions for 1:1 NAT if 1 worker (VPP-1023)

Change-Id: I2446c646de7f227f9438dd7ef93a455ba5af0102
Signed-off-by: Matus Fabian <matfabia@cisco.com>

diff --git a/src/plugins/nat/nat.c b/src/plugins/nat/nat.c
index 8b4f50c..887fab7 100644 (file)
--- a/src/plugins/nat/nat.c
+++ b/src/plugins/nat/nat.c
@@ -470,7 +470,7 @@ int snat_add_static_mapping(ip4_address_t l_addr, ip4_address_t e_addr,
           u_key.addr = m->local_addr;
           u_key.fib_index = m->fib_index;
           kv.key = u_key.as_u64;
-          if (sm->num_workers)
+          if (sm->num_workers > 1)
             tsm = vec_elt_at_index (sm->per_thread_data, m->worker_index);
           else
             tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);