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mlxsw: Remember untagged VLANs

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When a vlan is been configured, remeber the untagged mode of the vlan.
When displaying the list of configured VLANs, show the untagged attribute.

Signed-off-by: Elad Raz <eladr@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Elad Raz 2016-01-06 13:01:11 +01:00 committed by David S. Miller
parent 26a4ea0f45
commit fc1273afb2
3 changed files with 17 additions and 1 deletions
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8
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
View File

@ -1370,6 +1370,11 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port)
err = -ENOMEM;
goto err_port_active_vlans_alloc;
}
mlxsw_sp_port->untagged_vlans = kzalloc(bytes, GFP_KERNEL);
if (!mlxsw_sp_port->untagged_vlans) {
err = -ENOMEM;
goto err_port_untagged_vlans_alloc;
}
INIT_LIST_HEAD(&mlxsw_sp_port->vports_list);
mlxsw_sp_port->pcpu_stats =
@ -1472,6 +1477,8 @@ err_port_module_check:
err_dev_addr_init:
free_percpu(mlxsw_sp_port->pcpu_stats);
err_alloc_stats:
kfree(mlxsw_sp_port->untagged_vlans);
err_port_untagged_vlans_alloc:
kfree(mlxsw_sp_port->active_vlans);
err_port_active_vlans_alloc:
free_netdev(dev);
@ -1505,6 +1512,7 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
mlxsw_sp_port_vports_fini(mlxsw_sp_port);
mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
free_percpu(mlxsw_sp_port->pcpu_stats);
kfree(mlxsw_sp_port->untagged_vlans);
kfree(mlxsw_sp_port->active_vlans);
free_netdev(mlxsw_sp_port->dev);
}

1
drivers/net/ethernet/mellanox/mlxsw/spectrum.h
View File

@ -144,6 +144,7 @@ struct mlxsw_sp_port {
} vport;
/* 802.1Q bridge VLANs */
unsigned long *active_vlans;
unsigned long *untagged_vlans;
/* VLAN interfaces */
struct list_head vports_list;
};

9
drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
View File

@ -526,8 +526,13 @@ static int __mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
}
/* Changing activity bits only if HW operation succeded */
for (vid = vid_begin; vid <= vid_end; vid++)
for (vid = vid_begin; vid <= vid_end; vid++) {
set_bit(vid, mlxsw_sp_port->active_vlans);
if (flag_untagged)
set_bit(vid, mlxsw_sp_port->untagged_vlans);
else
clear_bit(vid, mlxsw_sp_port->untagged_vlans);
}
/* STP state change must be done after we set active VLANs */
err = mlxsw_sp_port_stp_state_set(mlxsw_sp_port,
@ -954,6 +959,8 @@ static int mlxsw_sp_port_vlan_dump(struct mlxsw_sp_port *mlxsw_sp_port,
vlan->flags = 0;
if (vid == mlxsw_sp_port->pvid)
vlan->flags |= BRIDGE_VLAN_INFO_PVID;
if (test_bit(vid, mlxsw_sp_port->untagged_vlans))
vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
vlan->vid_begin = vid;
vlan->vid_end = vid;
err = cb(&vlan->obj);