net: dsa: rename dsa_slave_upper_vlan_check to something more suggestive
authorVladimir Oltean <vladimir.oltean@nxp.com>
Mon, 21 Sep 2020 00:10:24 +0000 (03:10 +0300)
committerDavid S. Miller <davem@davemloft.net>
Mon, 21 Sep 2020 02:01:33 +0000 (19:01 -0700)
We'll be adding a new check in the PRECHANGEUPPER notifier, where we'll
need to check some VLAN uppers. It is hard to do that when there is
already a function named dsa_slave_upper_vlan_check. So rename this one.

Not to mention that this function probably shouldn't have started with
"dsa_slave_" in the first place, since the struct net_device argument
isn't a DSA slave, but an 8021q upper of one.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/dsa/slave.c

index e298994..8ad5bf4 100644 (file)
@@ -1895,9 +1895,9 @@ static int dsa_slave_changeupper(struct net_device *dev,
        return err;
 }
 
-static int dsa_slave_upper_vlan_check(struct net_device *dev,
-                                     struct netdev_notifier_changeupper_info *
-                                     info)
+static int
+dsa_prevent_bridging_8021q_upper(struct net_device *dev,
+                                struct netdev_notifier_changeupper_info *info)
 {
        struct netlink_ext_ack *ext_ack;
        struct net_device *slave;
@@ -1935,7 +1935,7 @@ static int dsa_slave_netdevice_event(struct notifier_block *nb,
        switch (event) {
        case NETDEV_PRECHANGEUPPER:
                if (!dsa_slave_dev_check(dev))
-                       return dsa_slave_upper_vlan_check(dev, ptr);
+                       return dsa_prevent_bridging_8021q_upper(dev, ptr);
                break;
        case NETDEV_CHANGEUPPER:
                if (!dsa_slave_dev_check(dev))