diff options
Diffstat (limited to 'net/dsa/slave.c')
-rw-r--r-- | net/dsa/slave.c | 79 |
1 files changed, 23 insertions, 56 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index f8b6a69b6873..5d7f6cada6a8 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -268,32 +268,29 @@ static int dsa_slave_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) } static int dsa_slave_port_attr_set(struct net_device *dev, - const struct switchdev_attr *attr, - struct switchdev_trans *trans) + const struct switchdev_attr *attr) { struct dsa_port *dp = dsa_slave_to_port(dev); int ret; switch (attr->id) { case SWITCHDEV_ATTR_ID_PORT_STP_STATE: - ret = dsa_port_set_state(dp, attr->u.stp_state, trans); + ret = dsa_port_set_state(dp, attr->u.stp_state); break; case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING: - ret = dsa_port_vlan_filtering(dp, attr->u.vlan_filtering, - trans); + ret = dsa_port_vlan_filtering(dp, attr->u.vlan_filtering); break; case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME: - ret = dsa_port_ageing_time(dp, attr->u.ageing_time, trans); + ret = dsa_port_ageing_time(dp, attr->u.ageing_time); break; case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS: - ret = dsa_port_pre_bridge_flags(dp, attr->u.brport_flags, - trans); + ret = dsa_port_pre_bridge_flags(dp, attr->u.brport_flags); break; case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS: - ret = dsa_port_bridge_flags(dp, attr->u.brport_flags, trans); + ret = dsa_port_bridge_flags(dp, attr->u.brport_flags); break; case SWITCHDEV_ATTR_ID_BRIDGE_MROUTER: - ret = dsa_port_mrouter(dp->cpu_dp, attr->u.mrouter, trans); + ret = dsa_port_mrouter(dp->cpu_dp, attr->u.mrouter); break; default: ret = -EOPNOTSUPP; @@ -318,7 +315,7 @@ dsa_slave_vlan_check_for_8021q_uppers(struct net_device *slave, continue; vid = vlan_dev_vlan_id(upper_dev); - if (vid >= vlan->vid_begin && vid <= vlan->vid_end) + if (vid == vlan->vid) return -EBUSY; } @@ -326,13 +323,12 @@ dsa_slave_vlan_check_for_8021q_uppers(struct net_device *slave, } static int dsa_slave_vlan_add(struct net_device *dev, - const struct switchdev_obj *obj, - struct switchdev_trans *trans) + const struct switchdev_obj *obj) { struct net_device *master = dsa_slave_to_master(dev); struct dsa_port *dp = dsa_slave_to_port(dev); struct switchdev_obj_port_vlan vlan; - int vid, err; + int err; if (obj->orig_dev != dev) return -EOPNOTSUPP; @@ -345,7 +341,7 @@ static int dsa_slave_vlan_add(struct net_device *dev, /* Deny adding a bridge VLAN when there is already an 802.1Q upper with * the same VID. */ - if (trans->ph_prepare && br_vlan_enabled(dp->bridge_dev)) { + if (br_vlan_enabled(dp->bridge_dev)) { rcu_read_lock(); err = dsa_slave_vlan_check_for_8021q_uppers(dev, &vlan); rcu_read_unlock(); @@ -353,7 +349,7 @@ static int dsa_slave_vlan_add(struct net_device *dev, return err; } - err = dsa_port_vlan_add(dp, &vlan, trans); + err = dsa_port_vlan_add(dp, &vlan); if (err) return err; @@ -363,47 +359,34 @@ static int dsa_slave_vlan_add(struct net_device *dev, */ vlan.flags &= ~BRIDGE_VLAN_INFO_PVID; - err = dsa_port_vlan_add(dp->cpu_dp, &vlan, trans); + err = dsa_port_vlan_add(dp->cpu_dp, &vlan); if (err) return err; - for (vid = vlan.vid_begin; vid <= vlan.vid_end; vid++) { - err = vlan_vid_add(master, htons(ETH_P_8021Q), vid); - if (err) - return err; - } - - return 0; + return vlan_vid_add(master, htons(ETH_P_8021Q), vlan.vid); } static int dsa_slave_port_obj_add(struct net_device *dev, const struct switchdev_obj *obj, - struct switchdev_trans *trans, struct netlink_ext_ack *extack) { struct dsa_port *dp = dsa_slave_to_port(dev); int err; - /* For the prepare phase, ensure the full set of changes is feasable in - * one go in order to signal a failure properly. If an operation is not - * supported, return -EOPNOTSUPP. - */ - switch (obj->id) { case SWITCHDEV_OBJ_ID_PORT_MDB: if (obj->orig_dev != dev) return -EOPNOTSUPP; - err = dsa_port_mdb_add(dp, SWITCHDEV_OBJ_PORT_MDB(obj), trans); + err = dsa_port_mdb_add(dp, SWITCHDEV_OBJ_PORT_MDB(obj)); break; case SWITCHDEV_OBJ_ID_HOST_MDB: /* DSA can directly translate this to a normal MDB add, * but on the CPU port. */ - err = dsa_port_mdb_add(dp->cpu_dp, SWITCHDEV_OBJ_PORT_MDB(obj), - trans); + err = dsa_port_mdb_add(dp->cpu_dp, SWITCHDEV_OBJ_PORT_MDB(obj)); break; case SWITCHDEV_OBJ_ID_PORT_VLAN: - err = dsa_slave_vlan_add(dev, obj, trans); + err = dsa_slave_vlan_add(dev, obj); break; default: err = -EOPNOTSUPP; @@ -419,7 +402,7 @@ static int dsa_slave_vlan_del(struct net_device *dev, struct net_device *master = dsa_slave_to_master(dev); struct dsa_port *dp = dsa_slave_to_port(dev); struct switchdev_obj_port_vlan *vlan; - int vid, err; + int err; if (obj->orig_dev != dev) return -EOPNOTSUPP; @@ -436,8 +419,7 @@ static int dsa_slave_vlan_del(struct net_device *dev, if (err) return err; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) - vlan_vid_del(master, htons(ETH_P_8021Q), vid); + vlan_vid_del(master, htons(ETH_P_8021Q), vlan->vid); return 0; } @@ -1289,33 +1271,19 @@ static int dsa_slave_vlan_rx_add_vid(struct net_device *dev, __be16 proto, struct dsa_port *dp = dsa_slave_to_port(dev); struct switchdev_obj_port_vlan vlan = { .obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN, - .vid_begin = vid, - .vid_end = vid, + .vid = vid, /* This API only allows programming tagged, non-PVID VIDs */ .flags = 0, }; - struct switchdev_trans trans; int ret; /* User port... */ - trans.ph_prepare = true; - ret = dsa_port_vlan_add(dp, &vlan, &trans); - if (ret) - return ret; - - trans.ph_prepare = false; - ret = dsa_port_vlan_add(dp, &vlan, &trans); + ret = dsa_port_vlan_add(dp, &vlan); if (ret) return ret; /* And CPU port... */ - trans.ph_prepare = true; - ret = dsa_port_vlan_add(dp->cpu_dp, &vlan, &trans); - if (ret) - return ret; - - trans.ph_prepare = false; - ret = dsa_port_vlan_add(dp->cpu_dp, &vlan, &trans); + ret = dsa_port_vlan_add(dp->cpu_dp, &vlan); if (ret) return ret; @@ -1328,8 +1296,7 @@ static int dsa_slave_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, struct net_device *master = dsa_slave_to_master(dev); struct dsa_port *dp = dsa_slave_to_port(dev); struct switchdev_obj_port_vlan vlan = { - .vid_begin = vid, - .vid_end = vid, + .vid = vid, /* This API only allows programming tagged, non-PVID VIDs */ .flags = 0, }; |