From: Klement Sekera <ksekera@cisco.com>
Date: Wed, 1 Apr 2020 18:58:15 +0000 (+0200)
Subject: nat: preallocate pools
X-Git-Tag: v20.09-rc0~252
X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commitdiff_plain;h=248ce43c6d79b79597e28f19615e83d2bb0a9276

nat: preallocate pools

Type: improvement

Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: I1be559a98f74c28a9c83fe320c8ce02459793e66
---

diff --git a/src/plugins/nat/nat.c b/src/plugins/nat/nat.c
index 2b5c428ebc9..5fc3eefe106 100755
--- a/src/plugins/nat/nat.c
+++ b/src/plugins/nat/nat.c
@@ -4073,6 +4073,9 @@ snat_config (vlib_main_t * vm, unformat_input_t * input)
               tsm->cleanup_runs = 0;
               tsm->cleanup_timeout = 0;
 
+              pool_alloc (tsm->sessions, sm->max_translations);
+              pool_alloc (tsm->list_pool, sm->max_translations);
+
               if (sm->endpoint_dependent)
                 {
                   clib_bihash_init_16_8 (&tsm->in2out_ed, "in2out-ed",