datapath: restore OVS_FLOW_CMD_NEW notifications

[cascardo/ovs.git] / datapath / datapath.c

diff --git a/datapath/datapath.c b/datapath/datapath.c
index 3e5ff72..8a2db9d 100644 (file)
--- a/datapath/datapath.c
+++ b/datapath/datapath.c
@@ -80,11 +80,12 @@ struct genl_multicast_group ovs_dp_vport_multicast_group = {
 
 /* Check if need to build a reply message.
  * OVS userspace sets the NLM_F_ECHO flag if it needs the reply. */
-static bool ovs_must_notify(struct genl_info *info,
-                           const struct genl_multicast_group *grp)
+static bool ovs_must_notify(struct genl_family *family, struct genl_info *info,
+                           unsigned int group)
 {
        return info->nlhdr->nlmsg_flags & NLM_F_ECHO ||
-               netlink_has_listeners(genl_info_net(info)->genl_sock, GROUP_ID(grp));
+              genl_has_listeners(family, genl_info_net(info)->genl_sock,
+                                 group);
 }
 
 static void ovs_notify(struct genl_family *family, struct genl_multicast_group *grp,
@@ -809,7 +810,8 @@ static struct sk_buff *ovs_flow_cmd_alloc_info(const struct sw_flow_actions *act
 {
        struct sk_buff *skb;
 
-       if (!always && !ovs_must_notify(info, &ovs_dp_flow_multicast_group))
+       if (!always && !ovs_must_notify(&dp_flow_genl_family, info,
+                                       GROUP_ID(&ovs_dp_flow_multicast_group)))
                return NULL;
 
        skb = genlmsg_new_unicast(ovs_flow_cmd_msg_size(acts), info, GFP_KERNEL);