From: Pravin B Shelar <[email protected]> Flow->hash can be used to detect hash collisions and avoid flow key compare in flow lookup.
Signed-off-by: Pravin B Shelar <[email protected]> Signed-off-by: Jesse Gross <[email protected]> --- net/openvswitch/flow_table.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c index 536b4d2..e425427 100644 --- a/net/openvswitch/flow_table.c +++ b/net/openvswitch/flow_table.c @@ -421,7 +421,7 @@ static struct sw_flow *masked_flow_lookup(struct table_instance *ti, hash = flow_hash(&masked_key, key_start, key_end); head = find_bucket(ti, hash); hlist_for_each_entry_rcu(flow, head, hash_node[ti->node_ver]) { - if (flow->mask == mask && + if (flow->mask == mask && flow->hash == hash && flow_cmp_masked_key(flow, &masked_key, key_start, key_end)) return flow; -- 1.8.3.2 _______________________________________________ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
