commit 5a72c1c151f843a962cc1247213c063233e8b119
author Neale Ranns <nranns@cisco.com> Fri Feb 24 08:29:22 2017 -0800
committer Damjan Marion <dmarion.lists@gmail.com> Sat Feb 25 19:21:48 2017 +0000
tree 57dbe378f56efbf559e8a036cd445a167c1b92f6
parent b5b2ef594726c4e9b0e14457b4d2019de53372e3

MFIB: changes to improve route add/delete performance

Change-Id: I063d85200d12b09545ae1c373c7fc69112ae3b34
Signed-off-by: Neale Ranns <nranns@cisco.com>

src/vnet/mfib/mfib_entry.c

diff --git a/src/vnet/mfib/mfib_entry.c b/src/vnet/mfib/mfib_entry.c
index 117ddc2..1aa8e08 100644
--- a/src/vnet/mfib/mfib_entry.c
+++ b/src/vnet/mfib/mfib_entry.c
@@ -406,14 +406,21 @@
     mfib_entry_t *mfib_entry;
 
     pool_get(mfib_entry_pool, mfib_entry);
-    memset(mfib_entry, 0, sizeof(*mfib_entry));
 
     fib_node_init(&mfib_entry->mfe_node,
                   FIB_NODE_TYPE_MFIB_ENTRY);
 
+    /*
+     * Some of the members require non-default initialisation
+     * so we also init those that don't and thus save on the call to memset.
+     */
+    mfib_entry->mfe_flags = 0;
     mfib_entry->mfe_fib_index = fib_index;
     mfib_entry->mfe_prefix = *prefix;
     mfib_entry->mfe_parent = FIB_NODE_INDEX_INVALID;
+    mfib_entry->mfe_sibling = FIB_NODE_INDEX_INVALID;
+    mfib_entry->mfe_srcs = NULL;
+    mfib_entry->mfe_itfs = NULL;
 
     dpo_reset(&mfib_entry->mfe_rep);