diff options
Diffstat (limited to 'drivers/net/team/team.c')
| -rw-r--r-- | drivers/net/team/team.c | 55 |
1 files changed, 39 insertions, 16 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 651d35ea22c5..059c0f60a2b2 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -91,10 +91,24 @@ void team_modeop_port_change_dev_addr(struct team *team, } EXPORT_SYMBOL(team_modeop_port_change_dev_addr); +static void team_lower_state_changed(struct team_port *port) +{ + struct netdev_lag_lower_state_info info; + + info.link_up = port->linkup; + info.tx_enabled = team_port_enabled(port); + netdev_lower_state_changed(port->dev, &info); +} + static void team_refresh_port_linkup(struct team_port *port) { - port->linkup = port->user.linkup_enabled ? port->user.linkup : - port->state.linkup; + bool new_linkup = port->user.linkup_enabled ? port->user.linkup : + port->state.linkup; + + if (port->linkup != new_linkup) { + port->linkup = new_linkup; + team_lower_state_changed(port); + } } @@ -932,6 +946,7 @@ static void team_port_enable(struct team *team, team->ops.port_enabled(team, port); team_notify_peers(team); team_mcast_rejoin(team); + team_lower_state_changed(port); } static void __reconstruct_port_hlist(struct team *team, int rm_index) @@ -963,6 +978,7 @@ static void team_port_disable(struct team *team, team_adjust_ops(team); team_notify_peers(team); team_mcast_rejoin(team); + team_lower_state_changed(port); } #define TEAM_VLAN_FEATURES (NETIF_F_ALL_CSUM | NETIF_F_SG | \ @@ -1078,23 +1094,24 @@ static void team_port_disable_netpoll(struct team_port *port) } #endif -static int team_upper_dev_link(struct net_device *dev, - struct net_device *port_dev) +static int team_upper_dev_link(struct team *team, struct team_port *port) { + struct netdev_lag_upper_info lag_upper_info; int err; - err = netdev_master_upper_dev_link(port_dev, dev); + lag_upper_info.tx_type = team->mode->lag_tx_type; + err = netdev_master_upper_dev_link(port->dev, team->dev, NULL, + &lag_upper_info); if (err) return err; - port_dev->priv_flags |= IFF_TEAM_PORT; + port->dev->priv_flags |= IFF_TEAM_PORT; return 0; } -static void team_upper_dev_unlink(struct net_device *dev, - struct net_device *port_dev) +static void team_upper_dev_unlink(struct team *team, struct team_port *port) { - netdev_upper_dev_unlink(port_dev, dev); - port_dev->priv_flags &= ~IFF_TEAM_PORT; + netdev_upper_dev_unlink(port->dev, team->dev); + port->dev->priv_flags &= ~IFF_TEAM_PORT; } static void __team_port_change_port_added(struct team_port *port, bool linkup); @@ -1194,7 +1211,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev) goto err_handler_register; } - err = team_upper_dev_link(dev, port_dev); + err = team_upper_dev_link(team, port); if (err) { netdev_err(dev, "Device %s failed to set upper link\n", portname); @@ -1220,7 +1237,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev) return 0; err_option_port_add: - team_upper_dev_unlink(dev, port_dev); + team_upper_dev_unlink(team, port); err_set_upper_link: netdev_rx_handler_unregister(port_dev); @@ -1264,7 +1281,7 @@ static int team_port_del(struct team *team, struct net_device *port_dev) team_port_disable(team, port); list_del_rcu(&port->list); - team_upper_dev_unlink(dev, port_dev); + team_upper_dev_unlink(team, port); netdev_rx_handler_unregister(port_dev); team_port_disable_netpoll(port); vlan_vids_del_by_dev(port_dev, dev); @@ -2054,6 +2071,7 @@ static void team_setup(struct net_device *dev) dev->flags |= IFF_MULTICAST; dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING); dev->priv_flags |= IFF_NO_QUEUE; + dev->priv_flags |= IFF_TEAM; /* * Indicate we support unicast address filtering. That way core won't @@ -2420,9 +2438,13 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info) struct nlattr *nl_option; LIST_HEAD(opt_inst_list); + rtnl_lock(); + team = team_nl_team_get(info); - if (!team) - return -EINVAL; + if (!team) { + err = -EINVAL; + goto rtnl_unlock; + } err = -EINVAL; if (!info->attrs[TEAM_ATTR_LIST_OPTION]) { @@ -2549,7 +2571,8 @@ static int team_nl_cmd_options_set(struct sk_buff *skb, struct genl_info *info) team_put: team_nl_team_put(team); - +rtnl_unlock: + rtnl_unlock(); return err; } |