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mlxsw: spectrum_switchdev: Use ops->vxlan_join() when adding VLAN to VxLAN device

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Currently mlxsw_sp_switchdev_vxlan_vlan_add() always calls
mlxsw_sp_bridge_8021q_vxlan_join() because VLANs were only ever added to
a VLAN-filtering bridge, which is only 802.1q bridge.

This set adds support for VxLAN with 802.1ad bridge, so VLAN-filtering
bridge is not only 802.1q.

Call ops->vxlan_join(), so mlxsw_sp_bridge_802{1q, 1ad}_vxlan_join()
will be called according to bridge type.

This is needed to ensure that VxLAN with 802.1ad bridge will be vetoed
in Spectrum-1 with the next patch.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amit Cohen
2020-12-08 11:22:49 +02:00
committed by David S. Miller
parent 0b5ec8f237
commit 7e9c72a5da
1 changed files with 4 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
View File

@@ -3320,8 +3320,8 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp,
if (!fid) {
if (!flag_untagged || !flag_pvid)
return 0;
return mlxsw_sp_bridge_8021q_vxlan_join(bridge_device,
vxlan_dev, vid, extack);
return bridge_device->ops->vxlan_join(bridge_device, vxlan_dev,
vid, extack);
}
/* Second case: FID is associated with the VNI and the VLAN associated
@@ -3360,16 +3360,14 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp,
if (!flag_untagged)
return 0;
err = mlxsw_sp_bridge_8021q_vxlan_join(bridge_device, vxlan_dev, vid,
extack);
err = bridge_device->ops->vxlan_join(bridge_device, vxlan_dev, vid, extack);
if (err)
goto err_vxlan_join;
return 0;
err_vxlan_join:
mlxsw_sp_bridge_8021q_vxlan_join(bridge_device, vxlan_dev, old_vid,
NULL);
bridge_device->ops->vxlan_join(bridge_device, vxlan_dev, old_vid, NULL);
return err;
}