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-rw-r--r--net/dsa/dsa_priv.h10
-rw-r--r--net/dsa/port.c29
-rw-r--r--net/dsa/switch.c43
3 files changed, 66 insertions, 16 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 6a7d0d7d0489..2b60293b325c 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -22,6 +22,8 @@ enum {
DSA_NOTIFIER_BRIDGE_LEAVE,
DSA_NOTIFIER_FDB_ADD,
DSA_NOTIFIER_FDB_DEL,
+ DSA_NOTIFIER_MDB_ADD,
+ DSA_NOTIFIER_MDB_DEL,
};
/* DSA_NOTIFIER_AGEING_TIME */
@@ -46,6 +48,14 @@ struct dsa_notifier_fdb_info {
int port;
};
+/* DSA_NOTIFIER_MDB_* */
+struct dsa_notifier_mdb_info {
+ const struct switchdev_obj_port_mdb *mdb;
+ struct switchdev_trans *trans;
+ int sw_index;
+ int port;
+};
+
struct dsa_device_ops {
struct sk_buff *(*xmit)(struct sk_buff *skb, struct net_device *dev);
struct sk_buff *(*rcv)(struct sk_buff *skb, struct net_device *dev,
diff --git a/net/dsa/port.c b/net/dsa/port.c
index ed88d8381642..c7c4920e7bc9 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -188,29 +188,26 @@ int dsa_port_mdb_add(struct dsa_port *dp,
const struct switchdev_obj_port_mdb *mdb,
struct switchdev_trans *trans)
{
- struct dsa_switch *ds = dp->ds;
-
- if (switchdev_trans_ph_prepare(trans)) {
- if (!ds->ops->port_mdb_prepare || !ds->ops->port_mdb_add)
- return -EOPNOTSUPP;
-
- return ds->ops->port_mdb_prepare(ds, dp->index, mdb, trans);
- }
-
- ds->ops->port_mdb_add(ds, dp->index, mdb, trans);
+ struct dsa_notifier_mdb_info info = {
+ .sw_index = dp->ds->index,
+ .port = dp->index,
+ .trans = trans,
+ .mdb = mdb,
+ };
- return 0;
+ return dsa_port_notify(dp, DSA_NOTIFIER_MDB_ADD, &info);
}
int dsa_port_mdb_del(struct dsa_port *dp,
const struct switchdev_obj_port_mdb *mdb)
{
- struct dsa_switch *ds = dp->ds;
-
- if (ds->ops->port_mdb_del)
- return ds->ops->port_mdb_del(ds, dp->index, mdb);
+ struct dsa_notifier_mdb_info info = {
+ .sw_index = dp->ds->index,
+ .port = dp->index,
+ .mdb = mdb,
+ };
- return -EOPNOTSUPP;
+ return dsa_port_notify(dp, DSA_NOTIFIER_MDB_DEL, &info);
}
int dsa_port_mdb_dump(struct dsa_port *dp, struct switchdev_obj_port_mdb *mdb,
diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index e71cc860d32c..b7e8e45869fc 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -121,6 +121,43 @@ static int dsa_switch_fdb_del(struct dsa_switch *ds,
return ds->ops->port_fdb_del(ds, info->port, fdb);
}
+static int dsa_switch_mdb_add(struct dsa_switch *ds,
+ struct dsa_notifier_mdb_info *info)
+{
+ const struct switchdev_obj_port_mdb *mdb = info->mdb;
+ struct switchdev_trans *trans = info->trans;
+
+ /* Do not care yet about other switch chips of the fabric */
+ if (ds->index != info->sw_index)
+ return 0;
+
+ if (switchdev_trans_ph_prepare(trans)) {
+ if (!ds->ops->port_mdb_prepare || !ds->ops->port_mdb_add)
+ return -EOPNOTSUPP;
+
+ return ds->ops->port_mdb_prepare(ds, info->port, mdb, trans);
+ }
+
+ ds->ops->port_mdb_add(ds, info->port, mdb, trans);
+
+ return 0;
+}
+
+static int dsa_switch_mdb_del(struct dsa_switch *ds,
+ struct dsa_notifier_mdb_info *info)
+{
+ const struct switchdev_obj_port_mdb *mdb = info->mdb;
+
+ /* Do not care yet about other switch chips of the fabric */
+ if (ds->index != info->sw_index)
+ return 0;
+
+ if (!ds->ops->port_mdb_del)
+ return -EOPNOTSUPP;
+
+ return ds->ops->port_mdb_del(ds, info->port, mdb);
+}
+
static int dsa_switch_event(struct notifier_block *nb,
unsigned long event, void *info)
{
@@ -143,6 +180,12 @@ static int dsa_switch_event(struct notifier_block *nb,
case DSA_NOTIFIER_FDB_DEL:
err = dsa_switch_fdb_del(ds, info);
break;
+ case DSA_NOTIFIER_MDB_ADD:
+ err = dsa_switch_mdb_add(ds, info);
+ break;
+ case DSA_NOTIFIER_MDB_DEL:
+ err = dsa_switch_mdb_del(ds, info);
+ break;
default:
err = -EOPNOTSUPP;
break;