@@ -554,6 +554,10 @@ Bridge VLAN filtering
- port_vlan_del: bridge layer function invoked when a VLAN is removed from the
given switch port
+- port_vlan_dump: bridge layer function invoked with a switchdev callback
+ function that the driver has to call for each VLAN the given port is a member
+ of. A switchdev object is used to carry the VID and bridge flags.
+
- vlan_getnext: bridge layer function invoked to query the next configured VLAN
in the switch, i.e. returns the bitmaps of members and untagged ports
@@ -313,6 +313,9 @@ struct dsa_switch_driver {
struct switchdev_trans *trans);
int (*port_vlan_del)(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan);
+ int (*port_vlan_dump)(struct dsa_switch *ds, int port,
+ struct switchdev_obj_port_vlan *vlan,
+ int (*cb)(struct switchdev_obj *obj));
int (*port_pvid_get)(struct dsa_switch *ds, int port, u16 *pvid);
int (*vlan_getnext)(struct dsa_switch *ds, u16 *vid,
unsigned long *ports, unsigned long *untagged);
@@ -248,6 +248,9 @@ static int dsa_slave_port_vlan_dump(struct net_device *dev,
u16 pvid, vid = 0;
int err;
+ if (ds->drv->port_vlan_dump)
+ return ds->drv->port_vlan_dump(ds, p->port, vlan, cb);
+
if (!ds->drv->vlan_getnext || !ds->drv->port_pvid_get)
return -EOPNOTSUPP;
Similar to port_fdb_dump, add a port_vlan_dump function to DSA drivers which gets passed the switchdev VLAN object and callback. This function, if implemented, takes precedence over the soon legacy vlan_getnext/port_pvid_get approach. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> --- Documentation/networking/dsa/dsa.txt | 4 ++++ include/net/dsa.h | 3 +++ net/dsa/slave.c | 3 +++ 3 files changed, 10 insertions(+)