@@ -26,6 +26,7 @@ enum {
DSA_NOTIFIER_MDB_DEL,
DSA_NOTIFIER_VLAN_ADD,
DSA_NOTIFIER_VLAN_DEL,
+ DSA_NOTIFIER_VLAN_FILTERING,
};
/* DSA_NOTIFIER_AGEING_TIME */
@@ -57,7 +58,7 @@ struct dsa_notifier_mdb_info {
int port;
};
-/* DSA_NOTIFIER_VLAN_* */
+/* DSA_NOTIFIER_VLAN_{ADD,DEL} */
struct dsa_notifier_vlan_info {
const struct switchdev_obj_port_vlan *vlan;
struct switchdev_trans *trans;
@@ -65,6 +66,14 @@ struct dsa_notifier_vlan_info {
int port;
};
+/* DSA_NOTIFIER_VLAN_FILTERING */
+struct dsa_notifier_vlan_filtering_info {
+ bool vlan_filtering;
+ struct switchdev_trans *trans;
+ int sw_index;
+ int port;
+};
+
struct dsa_slave_priv {
/* Copy of CPU port xmit for faster access in slave transmit hot path */
struct sk_buff * (*xmit)(struct sk_buff *skb,
@@ -146,17 +146,14 @@ void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br)
int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
struct switchdev_trans *trans)
{
- struct dsa_switch *ds = dp->ds;
-
- /* bridge skips -EOPNOTSUPP, so skip the prepare phase */
- if (switchdev_trans_ph_prepare(trans))
- return 0;
-
- if (ds->ops->port_vlan_filtering)
- return ds->ops->port_vlan_filtering(ds, dp->index,
- vlan_filtering);
+ struct dsa_notifier_vlan_filtering_info info = {
+ .sw_index = dp->ds->index,
+ .port = dp->index,
+ .trans = trans,
+ .vlan_filtering = vlan_filtering,
+ };
- return 0;
+ return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_FILTERING, &info);
}
int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock,
@@ -235,6 +235,32 @@ static int dsa_switch_vlan_del(struct dsa_switch *ds,
return 0;
}
+static int dsa_switch_vlan_filtering(struct dsa_switch *ds,
+ struct dsa_notifier_vlan_filtering_info *info)
+{
+ struct switchdev_trans *trans = info->trans;
+ bool vlan_filtering = info->vlan_filtering;
+ int port = info->port;
+ int err;
+
+ /* bridge skips -EOPNOTSUPP, so skip the prepare phase */
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
+ /* Build a mask of port members */
+ bitmap_zero(ds->bitmap, ds->num_ports);
+ if (ds->index == info->sw_index)
+ set_bit(port, ds->bitmap);
+
+ for_each_set_bit(port, ds->bitmap, ds->num_ports) {
+ err = ds->ops->port_vlan_filtering(ds, port, vlan_filtering);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
static int dsa_switch_event(struct notifier_block *nb,
unsigned long event, void *info)
{
@@ -269,6 +295,9 @@ static int dsa_switch_event(struct notifier_block *nb,
case DSA_NOTIFIER_VLAN_DEL:
err = dsa_switch_vlan_del(ds, info);
break;
+ case DSA_NOTIFIER_VLAN_FILTERING:
+ err = dsa_switch_vlan_filtering(ds, info);
+ break;
default:
err = -EOPNOTSUPP;
break;
In preparation for allowing for global checks that would apply to the entire switch and not just on a per-port basis, make the VLAN filtering attribute follow other switchdev attributes/objects and make it use the DSA notifier infrastructure. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- net/dsa/dsa_priv.h | 11 ++++++++++- net/dsa/port.c | 17 +++++++---------- net/dsa/switch.c | 29 +++++++++++++++++++++++++++++ 3 files changed, 46 insertions(+), 11 deletions(-)