From 5bb506324d150578afadd10c3198ef5b29f5876b Mon Sep 17 00:00:00 2001 From: Andy Zhou Date: Mon, 25 Nov 2013 10:42:46 -0800 Subject: openvswitch: Change ovs_flow_tbl_lookup_xx() APIs API changes only for code readability. No functional chnages. This patch removes the underscored version. Added a new API ovs_flow_tbl_lookup_stats() that returns the n_mask_hits. Reported by: Ben Pfaff Reviewed-by: Thomas Graf Signed-off-by: Andy Zhou Signed-off-by: Jesse Gross --- net/openvswitch/datapath.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) (limited to 'net/openvswitch/datapath.c') diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 6f5e1dd3be2d..fcaed98b2c0d 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -234,7 +234,7 @@ void ovs_dp_process_received_packet(struct vport *p, struct sk_buff *skb) } /* Look up flow. */ - flow = ovs_flow_tbl_lookup(&dp->table, &key, &n_mask_hit); + flow = ovs_flow_tbl_lookup_stats(&dp->table, &key, &n_mask_hit); if (unlikely(!flow)) { struct dp_upcall_info upcall; @@ -751,14 +751,6 @@ static struct sk_buff *ovs_flow_cmd_build_info(struct sw_flow *flow, return skb; } -static struct sw_flow *__ovs_flow_tbl_lookup(struct flow_table *tbl, - const struct sw_flow_key *key) -{ - u32 __always_unused n_mask_hit; - - return ovs_flow_tbl_lookup(tbl, key, &n_mask_hit); -} - static int ovs_flow_cmd_new_or_set(struct sk_buff *skb, struct genl_info *info) { struct nlattr **a = info->attrs; @@ -809,7 +801,7 @@ static int ovs_flow_cmd_new_or_set(struct sk_buff *skb, struct genl_info *info) goto err_unlock_ovs; /* Check if this is a duplicate flow */ - flow = __ovs_flow_tbl_lookup(&dp->table, &key); + flow = ovs_flow_tbl_lookup(&dp->table, &key); if (!flow) { /* Bail out if we're not allowed to create a new flow. */ error = -ENOENT; @@ -921,7 +913,7 @@ static int ovs_flow_cmd_get(struct sk_buff *skb, struct genl_info *info) goto unlock; } - flow = __ovs_flow_tbl_lookup(&dp->table, &key); + flow = ovs_flow_tbl_lookup(&dp->table, &key); if (!flow || !ovs_flow_cmp_unmasked_key(flow, &match)) { err = -ENOENT; goto unlock; @@ -969,7 +961,7 @@ static int ovs_flow_cmd_del(struct sk_buff *skb, struct genl_info *info) if (err) goto unlock; - flow = __ovs_flow_tbl_lookup(&dp->table, &key); + flow = ovs_flow_tbl_lookup(&dp->table, &key); if (!flow || !ovs_flow_cmp_unmasked_key(flow, &match)) { err = -ENOENT; goto unlock; -- cgit v1.2.3-59-g8ed1b