diff options
| author | Lorand Jakab <lojakab@cisco.com> | 2014-10-06 05:45:32 -0700 |
|---|---|---|
| committer | Pravin B Shelar <pshelar@nicira.com> | 2014-11-05 23:52:35 -0800 |
| commit | d98612b8c1150cb73ecd45e94c62de053f89441c (patch) | |
| tree | 2ed1870ee81bb17f5d6bbfaea04ea207f75836fc /net/openvswitch/datapath.c | |
| parent | 1a4e96a0e989200f7180264e27b22e9a85f3fcc8 (diff) | |
openvswitch: Remove flow member from struct ovs_skb_cb
The 'flow' memeber was chosen for removal because it's only used
in ovs_execute_actions() we can pass it as argument to this
function.
Signed-off-by: Lorand Jakab <lojakab@cisco.com>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Diffstat (limited to 'net/openvswitch/datapath.c')
| -rw-r--r-- | net/openvswitch/datapath.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index cdbc44c18714..4fd8a45e5d56 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -257,6 +257,7 @@ void ovs_dp_process_packet(struct sk_buff *skb, struct sw_flow_key *key) const struct vport *p = OVS_CB(skb)->input_vport; struct datapath *dp = p->dp; struct sw_flow *flow; + struct sw_flow_actions *sf_acts; struct dp_stats_percpu *stats; u64 *stats_counter; u32 n_mask_hit; @@ -282,10 +283,10 @@ void ovs_dp_process_packet(struct sk_buff *skb, struct sw_flow_key *key) goto out; } - OVS_CB(skb)->flow = flow; + ovs_flow_stats_update(flow, key->tp.flags, skb); + sf_acts = rcu_dereference(flow->sf_acts); + ovs_execute_actions(dp, skb, sf_acts, key); - ovs_flow_stats_update(OVS_CB(skb)->flow, key->tp.flags, skb); - ovs_execute_actions(dp, skb, key); stats_counter = &stats->n_hit; out: @@ -524,6 +525,7 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info) struct sw_flow_actions *acts; struct sk_buff *packet; struct sw_flow *flow; + struct sw_flow_actions *sf_acts; struct datapath *dp; struct ethhdr *eth; struct vport *input_vport; @@ -579,7 +581,6 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info) rcu_assign_pointer(flow->sf_acts, acts); OVS_CB(packet)->egress_tun_info = NULL; - OVS_CB(packet)->flow = flow; packet->priority = flow->key.phy.priority; packet->mark = flow->key.phy.skb_mark; @@ -597,9 +598,10 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info) goto err_unlock; OVS_CB(packet)->input_vport = input_vport; + sf_acts = rcu_dereference(flow->sf_acts); local_bh_disable(); - err = ovs_execute_actions(dp, packet, &flow->key); + err = ovs_execute_actions(dp, packet, sf_acts, &flow->key); local_bh_enable(); rcu_read_unlock(); |