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Message-Id: <20190210175105.31629-3-f.fainelli@gmail.com> Date: Sun, 10 Feb 2019 09:50:51 -0800 From: Florian Fainelli <f.fainelli@...il.com> To: netdev@...r.kernel.org Cc: Florian Fainelli <f.fainelli@...il.com>, idosch@...lanox.com, linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org, bridge@...ts.linux-foundation.org, jiri@...lanox.com, andrew@...n.ch, vivien.didelot@...il.com Subject: [PATCH net-next v2 02/16] mlxsw: spectrum: Check bridge flags during prepare phase In preparation for getting rid of switchdev_port_attr_get(), have mlxsw check for the bridge flags being set through switchdev_port_attr_set() with the SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS attribute identifier. Acked-by: Jiri Pirko <jiri@...lanox.com> Signed-off-by: Florian Fainelli <f.fainelli@...il.com> --- drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 95e37de3e48f..468a6d513074 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -623,8 +623,11 @@ static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port, struct mlxsw_sp_bridge_port *bridge_port; int err; - if (switchdev_trans_ph_prepare(trans)) + if (switchdev_trans_ph_prepare(trans)) { + if (brport_flags & ~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD)) + return -EOPNOTSUPP; return 0; + } bridge_port = mlxsw_sp_bridge_port_find(mlxsw_sp_port->mlxsw_sp->bridge, orig_dev); -- 2.19.1
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