diff options
| author | Ethan Jackson <ethan@nicira.com> | 2011-07-21 17:58:47 -0700 |
|---|---|---|
| committer | Ethan Jackson <ethan@nicira.com> | 2011-07-21 18:01:27 -0700 |
| commit | 7bbe0453f5c6321c410149755de60324c186a71a (patch) | |
| tree | 4f0a9883b34021d0d2f7cae651ae635d28ad8efd | |
| parent | 3a27375ead10be81e7122aaff8bb2a17c7c202a7 (diff) | |
mac-learning: Fix serious performance bug in the learning table.
Due to a typo, the mac-learning hash table had dissolved into a
linked list. This caused a significant reduction in performance.
| -rw-r--r-- | lib/mac-learning.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/mac-learning.c b/lib/mac-learning.c index f9f4db3d..ff240e97 100644 --- a/lib/mac-learning.c +++ b/lib/mac-learning.c @@ -74,7 +74,7 @@ mac_table_bucket(const struct mac_learning *ml, uint16_t vlan) { uint32_t hash = mac_table_hash(mac, vlan); - const struct list *list = &ml->table[hash & MAC_HASH_BITS]; + const struct list *list = &ml->table[hash & MAC_HASH_MASK]; return (struct list *) list; } |