From 8ae5bcdc5d98a99e59f194101e7acd2e9d055758 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Fri, 19 May 2017 17:00:54 -0400 Subject: net: dsa: add MDB notifier Add two new DSA_NOTIFIER_MDB_ADD and DSA_NOTIFIER_MDB_DEL events to notify not only a single switch, but all switches of a the fabric when an MDB entry is added or removed. For the moment, keep the current behavior and ignore other switches. Signed-off-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- net/dsa/port.c | 29 +++++++++++++---------------- 1 file changed, 13 insertions(+), 16 deletions(-) (limited to 'net/dsa/port.c') 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, -- cgit