In preparation for removing SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT, add support for a function that processes the SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS and SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS attributes and returns not supported for any flag set, since DSA does not currently support toggling those bridge port attributes (yet). Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx> --- net/dsa/dsa_priv.h | 6 ++++++ net/dsa/port.c | 17 +++++++++++++++++ net/dsa/slave.c | 9 +++++++++ 3 files changed, 32 insertions(+) diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index 1f4972dab9f2..3d58dc4f4d46 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -150,6 +150,12 @@ int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering, struct switchdev_trans *trans); int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock, struct switchdev_trans *trans); +int dsa_port_bridge_port_pre_flags_set(struct dsa_port *dp, + unsigned long brport_flags, + struct switchdev_trans *trans); +int dsa_port_bridge_port_flags_set(struct dsa_port *dp, + unsigned long brport_flags, + struct switchdev_trans *trans); int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr, u16 vid); int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr, diff --git a/net/dsa/port.c b/net/dsa/port.c index 2d7e01b23572..c67a329d4414 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -177,6 +177,23 @@ int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock, return dsa_port_notify(dp, DSA_NOTIFIER_AGEING_TIME, &info); } +int dsa_port_bridge_port_pre_flags_set(struct dsa_port *dp, + unsigned long brport_flags, + struct switchdev_trans *trans) +{ + if (switchdev_trans_ph_prepare(trans)) + return 0; + + return -EINVAL; +} + +int dsa_port_bridge_port_flags_set(struct dsa_port *dp, + unsigned long brport_flags, + struct switchdev_trans *trans) +{ + return -EOPNOTSUPP; +} + int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr, u16 vid) { diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 2e5e7c04821b..d3370e840956 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -295,6 +295,15 @@ static int dsa_slave_port_attr_set(struct net_device *dev, case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME: ret = dsa_port_ageing_time(dp, attr->u.ageing_time, trans); break; + case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS: + ret = dsa_port_bridge_port_pre_flags_set(dp, + attr->u.brport_flags, + trans); + break; + case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS: + ret = dsa_port_bridge_port_flags_set(dp, attr->u.brport_flags, + trans); + break; default: ret = -EOPNOTSUPP; break; -- 2.17.1