From: Klement Sekera <ksekera@cisco.com>
Date: Thu, 11 Jun 2020 10:35:52 +0000 (+0000)
Subject: nat: properly scale out2in-ed hash on init
X-Git-Tag: v21.01-rc0~293
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F96%2F27496%2F1;p=vpp.git

nat: properly scale out2in-ed hash on init

Type: fix
Fixes: a1018c166a468f7692ab621c743503914266f508
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: I86592f73a60fd146d3764e474f975881e940c244
---

diff --git a/src/plugins/nat/nat.c b/src/plugins/nat/nat.c
index 36d03a620d4..e4fed18371e 100644
--- a/src/plugins/nat/nat.c
+++ b/src/plugins/nat/nat.c
@@ -4122,8 +4122,10 @@ snat_config (vlib_main_t * vm, unformat_input_t * input)
 	  nat_ha_init (vm, nat_ha_sadd_ed_cb, nat_ha_sdel_ed_cb,
 		       nat_ha_sref_ed_cb);
 	  clib_bihash_init_16_8 (&sm->out2in_ed, "out2in-ed",
+				 clib_max (1, sm->num_workers) *
 				 sm->translation_buckets,
-				 translation_memory_size);
+				 clib_max (1, sm->num_workers) *
+				 sm->translation_memory_size);
 	  clib_bihash_set_kvp_format_fn_16_8 (&sm->out2in_ed,
 					      format_ed_session_kvp);
 	}