commit e531f4cb5766fbf27e7a8af8e19ccf667b53852b
author John Lo <loj@cisco.com> Tue Aug 22 09:16:50 2017 -0400
committer Dave Wallace <dwallacelf@gmail.com> Tue Aug 22 14:30:18 2017 +0000
tree 9d565ad0ca0d8696922c6bed07b76ce023497328
parent 87318463aa3abfe22984f78c1b31db8a355fae76

Increase default MAC learn limit and check it in learn-update path

1. Increase default MAC learn limit from 1M to 8M entries.
2. Check MAC learn limit in MAC learning update path.
3. Allow disable of want_l2_macs_events to set MAC learn limit
4. Other minor cleanups

Change-Id: I62438440937b5fa455e16f4a2e4d910277753395
Signed-off-by: John Lo <loj@cisco.com>

src/vnet/l2/l2_api.c

diff --git a/src/vnet/l2/l2_api.c b/src/vnet/l2/l2_api.c
index c81cbad..7e79d6f 100644
--- a/src/vnet/l2/l2_api.c
+++ b/src/vnet/l2/l2_api.c
@@ -284,7 +284,10 @@
     {
       lm->client_pid = 0;
       lm->client_index = 0;
-      lm->global_learn_limit = L2LEARN_DEFAULT_LIMIT;
+      if (learn_limit)
+	lm->global_learn_limit = learn_limit;
+      else
+	lm->global_learn_limit = L2LEARN_DEFAULT_LIMIT;
     }
 
 exit: