From: Florian Fainelli Date: Thu, 21 Feb 2019 00:58:25 +0000 (-0800) Subject: net: Remove SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cc0c207a5d18333fbfecc964a47ddb182fbcb720;p=linux.git net: Remove SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT Now that we have converted the bridge code and the drivers to check for bridge port(s) flags at the time we try to set them, there is no need for a get() -> set() sequence anymore and SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT therefore becomes unused. Reviewed-by: Ido Schimmel Signed-off-by: Florian Fainelli Acked-by: Jiri Pirko Signed-off-by: David S. Miller --- diff --git a/Documentation/networking/switchdev.txt b/Documentation/networking/switchdev.txt index f3244d87512ad..79c8b0f16aeec 100644 --- a/Documentation/networking/switchdev.txt +++ b/Documentation/networking/switchdev.txt @@ -232,10 +232,8 @@ Learning_sync attribute enables syncing of the learned/forgotten FDB entry to the bridge's FDB. It's possible, but not optimal, to enable learning on the device port and on the bridge port, and disable learning_sync. -To support learning and learning_sync port attributes, the driver implements -switchdev op switchdev_port_attr_get/set for -SWITCHDEV_ATTR_PORT_ID_BRIDGE_FLAGS. The driver should initialize the attributes -to the hardware defaults. +To support learning, the driver implements switchdev op +switchdev_port_attr_get/set for SWITCHDEV_ATTR_PORT_ID_BRIDGE_FLAGS. FDB Ageing ^^^^^^^^^^ diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 9a8798f74d2bf..bbb5a406232ee 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -434,16 +434,7 @@ static void mlxsw_sp_bridge_vlan_put(struct mlxsw_sp_bridge_vlan *bridge_vlan) static int mlxsw_sp_port_attr_get(struct net_device *dev, struct switchdev_attr *attr) { - switch (attr->id) { - case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT: - attr->u.brport_flags_support = BR_LEARNING | BR_FLOOD | - BR_MCAST_FLOOD; - break; - default: - return -EOPNOTSUPP; - } - - return 0; + return -EOPNOTSUPP; } static int diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c index 25129f7b55837..6b8273e2057d5 100644 --- a/drivers/net/ethernet/rocker/rocker_main.c +++ b/drivers/net/ethernet/rocker/rocker_main.c @@ -2069,19 +2069,7 @@ static const struct net_device_ops rocker_port_netdev_ops = { static int rocker_port_attr_get(struct net_device *dev, struct switchdev_attr *attr) { - const struct rocker_port *rocker_port = netdev_priv(dev); - int err = 0; - - switch (attr->id) { - case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT: - err = rocker_world_port_attr_bridge_flags_support_get(rocker_port, - &attr->u.brport_flags_support); - break; - default: - return -EOPNOTSUPP; - } - - return err; + return -EOPNOTSUPP; } static int rocker_port_attr_set(struct net_device *dev, diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index 3316251377178..de4dcabbc29ab 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -643,15 +643,7 @@ static void ethsw_teardown_irqs(struct fsl_mc_device *sw_dev) static int swdev_port_attr_get(struct net_device *netdev, struct switchdev_attr *attr) { - switch (attr->id) { - case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT: - attr->u.brport_flags_support = BR_LEARNING | BR_FLOOD; - break; - default: - return -EOPNOTSUPP; - } - - return 0; + return -EOPNOTSUPP; } static int port_attr_stp_state_set(struct net_device *netdev, diff --git a/include/net/switchdev.h b/include/net/switchdev.h index de72b0a3867f9..0f352019ef992 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -45,7 +45,6 @@ enum switchdev_attr_id { SWITCHDEV_ATTR_ID_UNDEFINED, SWITCHDEV_ATTR_ID_PORT_STP_STATE, SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS, - SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT, SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS, SWITCHDEV_ATTR_ID_PORT_MROUTER, SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME, @@ -63,7 +62,6 @@ struct switchdev_attr { union { u8 stp_state; /* PORT_STP_STATE */ unsigned long brport_flags; /* PORT_{PRE}_BRIDGE_FLAGS */ - unsigned long brport_flags_support; /* PORT_BRIDGE_FLAGS_SUPPORT */ bool mrouter; /* PORT_MROUTER */ clock_t ageing_time; /* BRIDGE_AGEING_TIME */ bool vlan_filtering; /* BRIDGE_VLAN_FILTERING */ diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 44cc4e50dd5aa..db0a2651070f5 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -388,21 +388,7 @@ static int dsa_slave_get_port_parent_id(struct net_device *dev, static int dsa_slave_port_attr_get(struct net_device *dev, struct switchdev_attr *attr) { - struct dsa_port *dp = dsa_slave_to_port(dev); - struct dsa_switch *ds = dp->ds; - - switch (attr->id) { - case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT: - attr->u.brport_flags_support = 0; - if (ds->ops->port_egress_floods) - attr->u.brport_flags_support |= BR_FLOOD | - BR_MCAST_FLOOD; - break; - default: - return -EOPNOTSUPP; - } - - return 0; + return -EOPNOTSUPP; } static inline netdev_tx_t dsa_slave_netpoll_send_skb(struct net_device *dev,