diff options
Diffstat (limited to 'drivers/net/team/team.c')
| -rw-r--r-- | drivers/net/team/team.c | 66 |
1 files changed, 56 insertions, 10 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index ad86660fb8f9..70d5d6bdf583 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -28,6 +28,7 @@ #include <net/genetlink.h> #include <net/netlink.h> #include <net/sch_generic.h> +#include <generated/utsrelease.h> #include <linux/if_team.h> #define DRV_NAME "team" @@ -1054,10 +1055,11 @@ static int team_port_add(struct team *team, struct net_device *port_dev) } } - err = netdev_set_master(port_dev, dev); + err = netdev_master_upper_dev_link(port_dev, dev); if (err) { - netdev_err(dev, "Device %s failed to set master\n", portname); - goto err_set_master; + netdev_err(dev, "Device %s failed to set upper link\n", + portname); + goto err_set_upper_link; } err = netdev_rx_handler_register(port_dev, team_handle_frame, @@ -1090,9 +1092,9 @@ err_option_port_add: netdev_rx_handler_unregister(port_dev); err_handler_register: - netdev_set_master(port_dev, NULL); + netdev_upper_dev_unlink(port_dev, dev); -err_set_master: +err_set_upper_link: team_port_disable_netpoll(port); err_enable_netpoll: @@ -1136,7 +1138,7 @@ static int team_port_del(struct team *team, struct net_device *port_dev) team_port_disable(team, port); list_del_rcu(&port->list); netdev_rx_handler_unregister(port_dev); - netdev_set_master(port_dev, NULL); + netdev_upper_dev_unlink(port_dev, dev); team_port_disable_netpoll(port); vlan_vids_del_by_dev(port_dev, dev); dev_close(port_dev); @@ -1399,13 +1401,11 @@ static void team_destructor(struct net_device *dev) static int team_open(struct net_device *dev) { - netif_carrier_on(dev); return 0; } static int team_close(struct net_device *dev) { - netif_carrier_off(dev); return 0; } @@ -1501,7 +1501,6 @@ static int team_set_mac_address(struct net_device *dev, void *p) if (dev->type == ARPHRD_ETHER && !is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); - dev->addr_assign_type &= ~NET_ADDR_RANDOM; rcu_read_lock(); list_for_each_entry_rcu(port, &team->port_list, list) if (team->ops.port_change_dev_addr) @@ -1707,6 +1706,15 @@ static netdev_features_t team_fix_features(struct net_device *dev, return features; } +static int team_change_carrier(struct net_device *dev, bool new_carrier) +{ + if (new_carrier) + netif_carrier_on(dev); + else + netif_carrier_off(dev); + return 0; +} + static const struct net_device_ops team_netdev_ops = { .ndo_init = team_init, .ndo_uninit = team_uninit, @@ -1729,8 +1737,24 @@ static const struct net_device_ops team_netdev_ops = { .ndo_add_slave = team_add_slave, .ndo_del_slave = team_del_slave, .ndo_fix_features = team_fix_features, + .ndo_change_carrier = team_change_carrier, }; +/*********************** + * ethtool interface + ***********************/ + +static void team_ethtool_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *drvinfo) +{ + strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, UTS_RELEASE, sizeof(drvinfo->version)); +} + +static const struct ethtool_ops team_ethtool_ops = { + .get_drvinfo = team_ethtool_get_drvinfo, + .get_link = ethtool_op_get_link, +}; /*********************** * rt netlink interface @@ -1746,7 +1770,6 @@ static void team_setup_by_port(struct net_device *dev, dev->mtu = port_dev->mtu; memcpy(dev->broadcast, port_dev->broadcast, port_dev->addr_len); memcpy(dev->dev_addr, port_dev->dev_addr, port_dev->addr_len); - dev->addr_assign_type &= ~NET_ADDR_RANDOM; } static int team_dev_type_check_change(struct net_device *dev, @@ -1780,6 +1803,7 @@ static void team_setup(struct net_device *dev) ether_setup(dev); dev->netdev_ops = &team_netdev_ops; + dev->ethtool_ops = &team_ethtool_ops; dev->destructor = team_destructor; dev->tx_queue_len = 0; dev->flags |= IFF_MULTICAST; @@ -2533,21 +2557,43 @@ send_event: } +static void __team_carrier_check(struct team *team) +{ + struct team_port *port; + bool team_linkup; + + team_linkup = false; + list_for_each_entry(port, &team->port_list, list) { + if (port->linkup) { + team_linkup = true; + break; + } + } + + if (team_linkup) + netif_carrier_on(team->dev); + else + netif_carrier_off(team->dev); +} + static void __team_port_change_check(struct team_port *port, bool linkup) { if (port->state.linkup != linkup) __team_port_change_send(port, linkup); + __team_carrier_check(port->team); } static void __team_port_change_port_added(struct team_port *port, bool linkup) { __team_port_change_send(port, linkup); + __team_carrier_check(port->team); } static void __team_port_change_port_removed(struct team_port *port) { port->removed = true; __team_port_change_send(port, false); + __team_carrier_check(port->team); } static void team_port_change_check(struct team_port *port, bool linkup) |