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staging: fsl-dpaa2: ethsw: Handle PORT_PRE_BRIDGE_FLAGS

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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 <f.fainelli@gmail.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2019-02-20 16:58:21 -08:00 committed by David S. Miller
parent c19c44f867
commit e1230246d0
1 changed files with 14 additions and 0 deletions
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14
drivers/staging/fsl-dpaa2/ethsw/ethsw.c
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@ -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);