From e1230246d0ad7571dba93a136f16e90daad187eb Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 20 Feb 2019 16:58:21 -0800 Subject: [PATCH] staging: fsl-dpaa2: ethsw: Handle PORT_PRE_BRIDGE_FLAGS In preparation for removing SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT, handle the SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS attribute and check that the bridge port flags being configured are supported. Signed-off-by: Florian Fainelli Acked-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index 1b3943b71254..331625137717 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -666,6 +666,16 @@ static int port_attr_stp_state_set(struct net_device *netdev, return ethsw_port_set_stp_state(port_priv, state); } +static int port_attr_br_flags_pre_set(struct net_device *netdev, + struct switchdev_trans *trans, + unsigned long flags) +{ + if (flags & ~(BR_LEARNING | BR_FLOOD)) + return -EINVAL; + + return 0; +} + static int port_attr_br_flags_set(struct net_device *netdev, struct switchdev_trans *trans, unsigned long flags) @@ -698,6 +708,10 @@ static int swdev_port_attr_set(struct net_device *netdev, err = port_attr_stp_state_set(netdev, trans, attr->u.stp_state); break; + case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS: + err = port_attr_br_flags_pre_set(netdev, trans, + attr->u.brport_flags); + break; case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS: err = port_attr_br_flags_set(netdev, trans, attr->u.brport_flags); -- 2.11.0