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net: mscc: ocelot: transmit the VLAN filtering restrictions via extack

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We need to transmit more restrictions in future patches, convert this
one to netlink extack.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladimir Oltean 2021-08-19 20:40:07 +03:00 committed by David S. Miller
parent 01af940e9b
commit 3b95d1b293
4 changed files with 11 additions and 8 deletions
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2
drivers/net/dsa/ocelot/felix.c
View file

@ -770,7 +770,7 @@ static int felix_vlan_filtering(struct dsa_switch *ds, int port, bool enabled,
{
struct ocelot *ocelot = ds->priv;
return ocelot_port_vlan_filtering(ocelot, port, enabled);
return ocelot_port_vlan_filtering(ocelot, port, enabled, extack);
}
static int felix_vlan_add(struct dsa_switch *ds, int port,

6
drivers/net/ethernet/mscc/ocelot.c
View file

@ -223,7 +223,7 @@ static void ocelot_port_set_pvid(struct ocelot *ocelot, int port,
}
int ocelot_port_vlan_filtering(struct ocelot *ocelot, int port,
bool vlan_aware)
bool vlan_aware, struct netlink_ext_ack *extack)
{
struct ocelot_vcap_block *block = &ocelot->block[VCAP_IS1];
struct ocelot_port *ocelot_port = ocelot->ports[port];
@ -233,8 +233,8 @@ int ocelot_port_vlan_filtering(struct ocelot *ocelot, int port,
list_for_each_entry(filter, &block->rules, list) {
if (filter->ingress_port_mask & BIT(port) &&
filter->action.vid_replace_ena) {
dev_err(ocelot->dev,
"Cannot change VLAN state with vlan modify rules active\n");
NL_SET_ERR_MSG_MOD(extack,
"Cannot change VLAN state with vlan modify rules active");
return -EBUSY;
}
}

8
drivers/net/ethernet/mscc/ocelot_net.c
View file

@ -913,7 +913,8 @@ static int ocelot_port_attr_set(struct net_device *dev, const void *ctx,
ocelot_port_attr_ageing_set(ocelot, port, attr->u.ageing_time);
break;
case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
ocelot_port_vlan_filtering(ocelot, port, attr->u.vlan_filtering);
ocelot_port_vlan_filtering(ocelot, port, attr->u.vlan_filtering,
extack);
break;
case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED:
ocelot_port_attr_mc_set(ocelot, port, !attr->u.mc_disabled);
@ -1133,14 +1134,15 @@ static int ocelot_switchdev_sync(struct ocelot *ocelot, int port,
ocelot_port_attr_ageing_set(ocelot, port, ageing_time);
return ocelot_port_vlan_filtering(ocelot, port,
br_vlan_enabled(bridge_dev));
br_vlan_enabled(bridge_dev),
extack);
}
static int ocelot_switchdev_unsync(struct ocelot *ocelot, int port)
{
int err;
err = ocelot_port_vlan_filtering(ocelot, port, false);
err = ocelot_port_vlan_filtering(ocelot, port, false, NULL);
if (err)
return err;

3
include/soc/mscc/ocelot.h
View file

@ -807,7 +807,8 @@ int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset);
int ocelot_get_ts_info(struct ocelot *ocelot, int port,
struct ethtool_ts_info *info);
void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs);
int ocelot_port_vlan_filtering(struct ocelot *ocelot, int port, bool enabled);
int ocelot_port_vlan_filtering(struct ocelot *ocelot, int port, bool enabled,
struct netlink_ext_ack *extack);
void ocelot_bridge_stp_state_set(struct ocelot *ocelot, int port, u8 state);
void ocelot_apply_bridge_fwd_mask(struct ocelot *ocelot);
int ocelot_port_pre_bridge_flags(struct ocelot *ocelot, int port,