openvswitch: Add support for OVS_FLOW_ATTR_PROBE.

This new flag is useful for suppressing error logging while probing
for datapath features using flow commands.  For backwards
compatibility reasons the commands are executed normally, but error
logging is suppressed.

Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h
index 9e0a787c8627..a8b30f334388 100644
--- a/net/openvswitch/flow.h
+++ b/net/openvswitch/flow.h
@@ -257,6 +257,6 @@ int ovs_flow_key_extract(const struct ovs_tunnel_info *tun_info,
 /* Extract key from packet coming from userspace. */
 int ovs_flow_key_extract_userspace(const struct nlattr *attr,
                                    struct sk_buff *skb,
-                                   struct sw_flow_key *key);
+                                   struct sw_flow_key *key, bool log);
 
 #endif /* flow.h */