From 741af0053b43d8b9a688a12c57ece62338616ae8 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Wed, 28 Oct 2015 10:16:54 +0100 Subject: switchdev: Add support for flood control Allow devices supporting this feature to control the flooding of unknown unicast traffic, by making switchdev infrastructure propagate this setting to the switch driver. Signed-off-by: Ido Schimmel Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- net/switchdev/switchdev.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'net/switchdev') diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 1eb76956b439..8950d39af341 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -746,7 +746,7 @@ int switchdev_port_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, .id = SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS, }; u16 mode = BRIDGE_MODE_UNDEF; - u32 mask = BR_LEARNING | BR_LEARNING_SYNC; + u32 mask = BR_LEARNING | BR_LEARNING_SYNC | BR_FLOOD; int err; err = switchdev_port_attr_get(dev, &attr); @@ -817,6 +817,9 @@ static int switchdev_port_br_setlink_protinfo(struct net_device *dev, err = switchdev_port_br_setflag(dev, attr, BR_LEARNING_SYNC); break; + case IFLA_BRPORT_UNICAST_FLOOD: + err = switchdev_port_br_setflag(dev, attr, BR_FLOOD); + break; default: err = -EOPNOTSUPP; break; -- cgit v1.2.3-55-g7522