genetlink: pass family to functions using groups
This doesn't really change anything, but prepares for the
next patch that will change the APIs to pass the group ID
within the family, rather than the global group ID.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 3e2bb15..5c19846 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -61,10 +61,11 @@
int ovs_net_id __read_mostly;
-static void ovs_notify(struct sk_buff *skb, struct genl_info *info,
+static void ovs_notify(struct genl_family *family,
+ struct sk_buff *skb, struct genl_info *info,
struct genl_multicast_group *grp)
{
- genl_notify(skb, genl_info_net(info), info->snd_portid,
+ genl_notify(family, skb, genl_info_net(info), info->snd_portid,
grp->id, info->nlhdr, GFP_KERNEL);
}
@@ -877,9 +878,10 @@
ovs_unlock();
if (!IS_ERR(reply))
- ovs_notify(reply, info, &ovs_dp_flow_multicast_group);
+ ovs_notify(&dp_flow_genl_family, reply, info,
+ &ovs_dp_flow_multicast_group);
else
- genl_set_err(sock_net(skb->sk), 0,
+ genl_set_err(&dp_flow_genl_family, sock_net(skb->sk), 0,
ovs_dp_flow_multicast_group.id, PTR_ERR(reply));
return 0;
@@ -990,7 +992,8 @@
ovs_flow_free(flow, true);
ovs_unlock();
- ovs_notify(reply, info, &ovs_dp_flow_multicast_group);
+ ovs_notify(&dp_flow_genl_family, reply, info,
+ &ovs_dp_flow_multicast_group);
return 0;
unlock:
ovs_unlock();
@@ -1237,7 +1240,8 @@
ovs_unlock();
- ovs_notify(reply, info, &ovs_dp_datapath_multicast_group);
+ ovs_notify(&dp_datapath_genl_family, reply, info,
+ &ovs_dp_datapath_multicast_group);
return 0;
err_destroy_local_port:
@@ -1302,7 +1306,8 @@
__dp_destroy(dp);
ovs_unlock();
- ovs_notify(reply, info, &ovs_dp_datapath_multicast_group);
+ ovs_notify(&dp_datapath_genl_family, reply, info,
+ &ovs_dp_datapath_multicast_group);
return 0;
unlock:
@@ -1326,14 +1331,15 @@
info->snd_seq, OVS_DP_CMD_NEW);
if (IS_ERR(reply)) {
err = PTR_ERR(reply);
- genl_set_err(sock_net(skb->sk), 0,
+ genl_set_err(&dp_datapath_genl_family, sock_net(skb->sk), 0,
ovs_dp_datapath_multicast_group.id, err);
err = 0;
goto unlock;
}
ovs_unlock();
- ovs_notify(reply, info, &ovs_dp_datapath_multicast_group);
+ ovs_notify(&dp_datapath_genl_family, reply, info,
+ &ovs_dp_datapath_multicast_group);
return 0;
unlock:
@@ -1425,7 +1431,7 @@
[OVS_VPORT_ATTR_OPTIONS] = { .type = NLA_NESTED },
};
-static struct genl_family dp_vport_genl_family = {
+struct genl_family dp_vport_genl_family = {
.id = GENL_ID_GENERATE,
.hdrsize = sizeof(struct ovs_header),
.name = OVS_VPORT_FAMILY,
@@ -1595,7 +1601,8 @@
goto exit_unlock;
}
- ovs_notify(reply, info, &ovs_dp_vport_multicast_group);
+ ovs_notify(&dp_vport_genl_family, reply, info,
+ &ovs_dp_vport_multicast_group);
exit_unlock:
ovs_unlock();
@@ -1642,7 +1649,8 @@
BUG_ON(err < 0);
ovs_unlock();
- ovs_notify(reply, info, &ovs_dp_vport_multicast_group);
+ ovs_notify(&dp_vport_genl_family, reply, info,
+ &ovs_dp_vport_multicast_group);
return 0;
exit_free:
@@ -1679,7 +1687,8 @@
err = 0;
ovs_dp_detach_port(vport);
- ovs_notify(reply, info, &ovs_dp_vport_multicast_group);
+ ovs_notify(&dp_vport_genl_family, reply, info,
+ &ovs_dp_vport_multicast_group);
exit_unlock:
ovs_unlock();
