Messages in this thread Patch in this message | | | From | Florian Fainelli <> | Subject | [PATCH net-next v2 03/16] staging: fsl-dpaa2: ethsw: Check bridge port flags during set | Date | Sun, 10 Feb 2019 09:50:52 -0800 |
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In preparation for removing SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT, have ethsw check that the bridge port flags that are being set are supported.
Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index e559f4c25cf7..6228c4375835 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -680,8 +680,11 @@ static int port_attr_br_flags_set(struct net_device *netdev, struct ethsw_port_priv *port_priv = netdev_priv(netdev); int err = 0; - if (switchdev_trans_ph_prepare(trans)) + if (switchdev_trans_ph_prepare(trans)) { + if (flags & ~(BR_LEARNING | BR_FLOOD)) + return -EOPNOTSUPP; return 0; + } /* Learning is enabled per switch */ err = ethsw_set_learning(port_priv->ethsw_data, flags & BR_LEARNING); -- 2.19.1
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