From b380a4e6e5e1f25eb40ec2a2f40196d0c00e6832 Mon Sep 17 00:00:00 2001 From: Ioana Ciornei Date: Mon, 29 Jul 2019 19:11:49 +0300 Subject: staging: fsl-dpaa2/ethsw: notify switchdev of offloaded entry Notify switchdev in case the FDB entry was successfully offloaded. This will help users to make the distinction between entries known to the HW switch and those that are held only on the software bridge. Signed-off-by: Ioana Ciornei Link: https://lore.kernel.org/r/1564416712-16946-3-git-send-email-ioana.ciornei@nxp.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'drivers/staging/fsl-dpaa2') diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index 341c36b3a76d..d6953ac427b1 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -1039,6 +1039,7 @@ static void ethsw_switchdev_event_work(struct work_struct *work) container_of(work, struct ethsw_switchdev_event_work, work); struct net_device *dev = switchdev_work->dev; struct switchdev_notifier_fdb_info *fdb_info; + int err; rtnl_lock(); fdb_info = &switchdev_work->fdb_info; @@ -1046,9 +1047,16 @@ static void ethsw_switchdev_event_work(struct work_struct *work) switch (switchdev_work->event) { case SWITCHDEV_FDB_ADD_TO_DEVICE: if (is_unicast_ether_addr(fdb_info->addr)) - ethsw_port_fdb_add_uc(netdev_priv(dev), fdb_info->addr); + err = ethsw_port_fdb_add_uc(netdev_priv(dev), + fdb_info->addr); else - ethsw_port_fdb_add_mc(netdev_priv(dev), fdb_info->addr); + err = ethsw_port_fdb_add_mc(netdev_priv(dev), + fdb_info->addr); + if (err) + break; + fdb_info->offloaded = true; + call_switchdev_notifiers(SWITCHDEV_FDB_OFFLOADED, dev, + &fdb_info->info, NULL); break; case SWITCHDEV_FDB_DEL_TO_DEVICE: if (is_unicast_ether_addr(fdb_info->addr)) -- cgit