dsa: port: Ignore bridge VLAN events
A follow-up patch enables emitting VLAN notifications for the bridge CPU port in addition to the existing slave port notifications. These notifications have orig_dev set to the bridge in question. Because there's no specific support for these VLANs, just ignore the notifications to maintain the current behavior. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -252,6 +252,9 @@ int dsa_port_vlan_add(struct dsa_port *dp,
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.vlan = vlan,
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};
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if (netif_is_bridge_master(vlan->obj.orig_dev))
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return -EOPNOTSUPP;
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if (br_vlan_enabled(dp->bridge_dev))
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return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_ADD, &info);
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@ -267,6 +270,9 @@ int dsa_port_vlan_del(struct dsa_port *dp,
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.vlan = vlan,
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};
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if (netif_is_bridge_master(vlan->obj.orig_dev))
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return -EOPNOTSUPP;
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if (br_vlan_enabled(dp->bridge_dev))
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return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_DEL, &info);
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