diff options
Diffstat (limited to 'net/dsa/port.c')
| -rw-r--r-- | net/dsa/port.c | 148 |
1 files changed, 137 insertions, 11 deletions
diff --git a/net/dsa/port.c b/net/dsa/port.c index 6379d66a6bb3..28b45b7e66df 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -194,26 +194,63 @@ static int dsa_port_switchdev_sync(struct dsa_port *dp, if (err && err != -EOPNOTSUPP) return err; - err = br_mdb_replay(br, brport_dev, - &dsa_slave_switchdev_blocking_notifier, - extack); + err = br_mdb_replay(br, brport_dev, dp, true, + &dsa_slave_switchdev_blocking_notifier, extack); if (err && err != -EOPNOTSUPP) return err; - err = br_fdb_replay(br, brport_dev, &dsa_slave_switchdev_notifier); + /* Forwarding and termination FDB entries on the port */ + err = br_fdb_replay(br, brport_dev, dp, true, + &dsa_slave_switchdev_notifier); if (err && err != -EOPNOTSUPP) return err; - err = br_vlan_replay(br, brport_dev, - &dsa_slave_switchdev_blocking_notifier, - extack); + /* Termination FDB entries on the bridge itself */ + err = br_fdb_replay(br, br, dp, true, &dsa_slave_switchdev_notifier); + if (err && err != -EOPNOTSUPP) + return err; + + err = br_vlan_replay(br, brport_dev, dp, true, + &dsa_slave_switchdev_blocking_notifier, extack); + if (err && err != -EOPNOTSUPP) + return err; + + return 0; +} + +static int dsa_port_switchdev_unsync_objs(struct dsa_port *dp, + struct net_device *br, + struct netlink_ext_ack *extack) +{ + struct net_device *brport_dev = dsa_port_to_bridge_port(dp); + int err; + + /* Delete the switchdev objects left on this port */ + err = br_mdb_replay(br, brport_dev, dp, false, + &dsa_slave_switchdev_blocking_notifier, extack); + if (err && err != -EOPNOTSUPP) + return err; + + /* Forwarding and termination FDB entries on the port */ + err = br_fdb_replay(br, brport_dev, dp, false, + &dsa_slave_switchdev_notifier); + if (err && err != -EOPNOTSUPP) + return err; + + /* Termination FDB entries on the bridge itself */ + err = br_fdb_replay(br, br, dp, false, &dsa_slave_switchdev_notifier); + if (err && err != -EOPNOTSUPP) + return err; + + err = br_vlan_replay(br, brport_dev, dp, false, + &dsa_slave_switchdev_blocking_notifier, extack); if (err && err != -EOPNOTSUPP) return err; return 0; } -static void dsa_port_switchdev_unsync(struct dsa_port *dp) +static void dsa_port_switchdev_unsync_attrs(struct dsa_port *dp) { /* Configure the port for standalone mode (no address learning, * flood everything). @@ -279,6 +316,12 @@ out_rollback: return err; } +int dsa_port_pre_bridge_leave(struct dsa_port *dp, struct net_device *br, + struct netlink_ext_ack *extack) +{ + return dsa_port_switchdev_unsync_objs(dp, br, extack); +} + void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br) { struct dsa_notifier_bridge_info info = { @@ -298,7 +341,7 @@ void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br) if (err) pr_err("DSA: failed to notify DSA_NOTIFIER_BRIDGE_LEAVE\n"); - dsa_port_switchdev_unsync(dp); + dsa_port_switchdev_unsync_attrs(dp); } int dsa_port_lag_change(struct dsa_port *dp, @@ -366,6 +409,15 @@ err_lag_join: return err; } +int dsa_port_pre_lag_leave(struct dsa_port *dp, struct net_device *lag, + struct netlink_ext_ack *extack) +{ + if (dp->bridge_dev) + return dsa_port_pre_bridge_leave(dp, dp->bridge_dev, extack); + + return 0; +} + void dsa_port_lag_leave(struct dsa_port *dp, struct net_device *lag) { struct dsa_notifier_lag_info info = { @@ -567,11 +619,11 @@ int dsa_port_mrouter(struct dsa_port *dp, bool mrouter, } int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu, - bool propagate_upstream) + bool targeted_match) { struct dsa_notifier_mtu_info info = { .sw_index = dp->ds->index, - .propagate_upstream = propagate_upstream, + .targeted_match = targeted_match, .port = dp->index, .mtu = new_mtu, }; @@ -606,6 +658,44 @@ int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr, return dsa_port_notify(dp, DSA_NOTIFIER_FDB_DEL, &info); } +int dsa_port_host_fdb_add(struct dsa_port *dp, const unsigned char *addr, + u16 vid) +{ + struct dsa_notifier_fdb_info info = { + .sw_index = dp->ds->index, + .port = dp->index, + .addr = addr, + .vid = vid, + }; + struct dsa_port *cpu_dp = dp->cpu_dp; + int err; + + err = dev_uc_add(cpu_dp->master, addr); + if (err) + return err; + + return dsa_port_notify(dp, DSA_NOTIFIER_HOST_FDB_ADD, &info); +} + +int dsa_port_host_fdb_del(struct dsa_port *dp, const unsigned char *addr, + u16 vid) +{ + struct dsa_notifier_fdb_info info = { + .sw_index = dp->ds->index, + .port = dp->index, + .addr = addr, + .vid = vid, + }; + struct dsa_port *cpu_dp = dp->cpu_dp; + int err; + + err = dev_uc_del(cpu_dp->master, addr); + if (err) + return err; + + return dsa_port_notify(dp, DSA_NOTIFIER_HOST_FDB_DEL, &info); +} + int dsa_port_fdb_dump(struct dsa_port *dp, dsa_fdb_dump_cb_t *cb, void *data) { struct dsa_switch *ds = dp->ds; @@ -641,6 +731,42 @@ int dsa_port_mdb_del(const struct dsa_port *dp, return dsa_port_notify(dp, DSA_NOTIFIER_MDB_DEL, &info); } +int dsa_port_host_mdb_add(const struct dsa_port *dp, + const struct switchdev_obj_port_mdb *mdb) +{ + struct dsa_notifier_mdb_info info = { + .sw_index = dp->ds->index, + .port = dp->index, + .mdb = mdb, + }; + struct dsa_port *cpu_dp = dp->cpu_dp; + int err; + + err = dev_mc_add(cpu_dp->master, mdb->addr); + if (err) + return err; + + return dsa_port_notify(dp, DSA_NOTIFIER_HOST_MDB_ADD, &info); +} + +int dsa_port_host_mdb_del(const struct dsa_port *dp, + const struct switchdev_obj_port_mdb *mdb) +{ + struct dsa_notifier_mdb_info info = { + .sw_index = dp->ds->index, + .port = dp->index, + .mdb = mdb, + }; + struct dsa_port *cpu_dp = dp->cpu_dp; + int err; + + err = dev_mc_del(cpu_dp->master, mdb->addr); + if (err) + return err; + + return dsa_port_notify(dp, DSA_NOTIFIER_HOST_MDB_DEL, &info); +} + int dsa_port_vlan_add(struct dsa_port *dp, const struct switchdev_obj_port_vlan *vlan, struct netlink_ext_ack *extack) |