diff options
Diffstat (limited to 'drivers/staging/fsl-dpaa2/ethsw/ethsw.c')
-rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 76 |
1 files changed, 46 insertions, 30 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index daabaceeea52..ad577beeb052 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -505,6 +505,17 @@ static netdev_tx_t port_dropframe(struct sk_buff *skb, return NETDEV_TX_OK; } +static int swdev_get_port_parent_id(struct net_device *dev, + struct netdev_phys_item_id *ppid) +{ + struct ethsw_port_priv *port_priv = netdev_priv(dev); + + ppid->id_len = 1; + ppid->id[0] = port_priv->ethsw_data->dev_id; + + return 0; +} + static const struct net_device_ops ethsw_port_ops = { .ndo_open = port_open, .ndo_stop = port_stop, @@ -515,6 +526,7 @@ static const struct net_device_ops ethsw_port_ops = { .ndo_get_offload_stats = port_get_offload_stats, .ndo_start_xmit = port_dropframe, + .ndo_get_port_parent_id = swdev_get_port_parent_id, }; static void ethsw_links_state_update(struct ethsw_core *ethsw) @@ -628,31 +640,6 @@ static void ethsw_teardown_irqs(struct fsl_mc_device *sw_dev) fsl_mc_free_irqs(sw_dev); } -static int swdev_port_attr_get(struct net_device *netdev, - struct switchdev_attr *attr) -{ - struct ethsw_port_priv *port_priv = netdev_priv(netdev); - - switch (attr->id) { - case SWITCHDEV_ATTR_ID_PORT_PARENT_ID: - attr->u.ppid.id_len = 1; - attr->u.ppid.id[0] = port_priv->ethsw_data->dev_id; - break; - case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS: - attr->u.brport_flags = - (port_priv->ethsw_data->learning ? BR_LEARNING : 0) | - (port_priv->flood ? BR_FLOOD : 0); - break; - case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT: - attr->u.brport_flags_support = BR_LEARNING | BR_FLOOD; - break; - default: - return -EOPNOTSUPP; - } - - return 0; -} - static int port_attr_stp_state_set(struct net_device *netdev, struct switchdev_trans *trans, u8 state) @@ -665,6 +652,16 @@ 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) @@ -697,6 +694,10 @@ 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); @@ -924,10 +925,18 @@ static int swdev_port_obj_del(struct net_device *netdev, return err; } -static const struct switchdev_ops ethsw_port_switchdev_ops = { - .switchdev_port_attr_get = swdev_port_attr_get, - .switchdev_port_attr_set = swdev_port_attr_set, -}; +static int +ethsw_switchdev_port_attr_set_event(struct net_device *netdev, + struct switchdev_notifier_port_attr_info *port_attr_info) +{ + int err; + + err = swdev_port_attr_set(netdev, port_attr_info->attr, + port_attr_info->trans); + + port_attr_info->handled = true; + return notifier_from_errno(err); +} /* For the moment, only flood setting needs to be updated */ static int port_bridge_join(struct net_device *netdev, @@ -1047,6 +1056,12 @@ static int port_switchdev_event(struct notifier_block *unused, struct ethsw_switchdev_event_work *switchdev_work; struct switchdev_notifier_fdb_info *fdb_info = ptr; + if (!ethsw_port_dev_check(dev)) + return NOTIFY_DONE; + + if (event == SWITCHDEV_PORT_ATTR_SET) + return ethsw_switchdev_port_attr_set_event(dev, ptr); + switchdev_work = kzalloc(sizeof(*switchdev_work), GFP_ATOMIC); if (!switchdev_work) return NOTIFY_BAD; @@ -1115,6 +1130,8 @@ static int port_switchdev_blocking_event(struct notifier_block *unused, case SWITCHDEV_PORT_OBJ_ADD: /* fall through */ case SWITCHDEV_PORT_OBJ_DEL: return ethsw_switchdev_port_obj_event(event, dev, ptr); + case SWITCHDEV_PORT_ATTR_SET: + return ethsw_switchdev_port_attr_set_event(dev, ptr); } return NOTIFY_DONE; @@ -1434,7 +1451,6 @@ static int ethsw_probe_port(struct ethsw_core *ethsw, u16 port_idx) SET_NETDEV_DEV(port_netdev, dev); port_netdev->netdev_ops = ðsw_port_ops; port_netdev->ethtool_ops = ðsw_port_ethtool_ops; - port_netdev->switchdev_ops = ðsw_port_switchdev_ops; /* Set MTU limits */ port_netdev->min_mtu = ETH_MIN_MTU; |