From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- drivers/net/team/team.c | 69 +++++++++++++++++++++++-------- drivers/net/team/team_mode_activebackup.c | 1 + drivers/net/team/team_mode_broadcast.c | 1 + drivers/net/team/team_mode_loadbalance.c | 1 + drivers/net/team/team_mode_random.c | 1 + drivers/net/team/team_mode_roundrobin.c | 1 + 6 files changed, 56 insertions(+), 18 deletions(-) (limited to 'drivers/net/team') diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 59fefca74..718ceeab4 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) @@ -963,16 +978,21 @@ 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 | \ +#define TEAM_VLAN_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \ NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \ NETIF_F_HIGHDMA | NETIF_F_LRO) +#define TEAM_ENC_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \ + NETIF_F_RXCSUM | NETIF_F_ALL_TSO) + static void __team_compute_features(struct team *team) { struct team_port *port; u32 vlan_features = TEAM_VLAN_FEATURES & NETIF_F_ALL_FOR_ALL; + netdev_features_t enc_features = TEAM_ENC_FEATURES; unsigned short max_hard_header_len = ETH_HLEN; unsigned int dst_release_flag = IFF_XMIT_DST_RELEASE | IFF_XMIT_DST_RELEASE_PERM; @@ -981,6 +1001,11 @@ static void __team_compute_features(struct team *team) vlan_features = netdev_increment_features(vlan_features, port->dev->vlan_features, TEAM_VLAN_FEATURES); + enc_features = + netdev_increment_features(enc_features, + port->dev->hw_enc_features, + TEAM_ENC_FEATURES); + dst_release_flag &= port->dev->priv_flags; if (port->dev->hard_header_len > max_hard_header_len) @@ -988,6 +1013,7 @@ static void __team_compute_features(struct team *team) } team->dev->vlan_features = vlan_features; + team->dev->hw_enc_features = enc_features | NETIF_F_GSO_ENCAP_ALL; team->dev->hard_header_len = max_hard_header_len; team->dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; @@ -1078,23 +1104,24 @@ 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 +1221,7 @@ 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 +1247,7 @@ 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 +1291,7 @@ 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 +2081,7 @@ 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 @@ -2073,7 +2101,7 @@ static void team_setup(struct net_device *dev) NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER; - dev->hw_features &= ~(NETIF_F_ALL_CSUM & ~NETIF_F_HW_CSUM); + dev->hw_features |= NETIF_F_GSO_ENCAP_ALL; dev->features |= dev->hw_features; } @@ -2420,9 +2448,13 @@ 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 +2581,8 @@ 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; } diff --git a/drivers/net/team/team_mode_activebackup.c b/drivers/net/team/team_mode_activebackup.c index 40fd3381b..3f189823b 100644 --- a/drivers/net/team/team_mode_activebackup.c +++ b/drivers/net/team/team_mode_activebackup.c @@ -127,6 +127,7 @@ static const struct team_mode ab_mode = { .owner = THIS_MODULE, .priv_size = sizeof(struct ab_priv), .ops = &ab_mode_ops, + .lag_tx_type = NETDEV_LAG_TX_TYPE_ACTIVEBACKUP, }; static int __init ab_init_module(void) diff --git a/drivers/net/team/team_mode_broadcast.c b/drivers/net/team/team_mode_broadcast.c index c366cd299..302ff35b0 100644 --- a/drivers/net/team/team_mode_broadcast.c +++ b/drivers/net/team/team_mode_broadcast.c @@ -56,6 +56,7 @@ static const struct team_mode bc_mode = { .kind = "broadcast", .owner = THIS_MODULE, .ops = &bc_mode_ops, + .lag_tx_type = NETDEV_LAG_TX_TYPE_BROADCAST, }; static int __init bc_init_module(void) diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c index a1536d0d8..cdb19b385 100644 --- a/drivers/net/team/team_mode_loadbalance.c +++ b/drivers/net/team/team_mode_loadbalance.c @@ -661,6 +661,7 @@ static const struct team_mode lb_mode = { .priv_size = sizeof(struct lb_priv), .port_priv_size = sizeof(struct lb_port_priv), .ops = &lb_mode_ops, + .lag_tx_type = NETDEV_LAG_TX_TYPE_HASH, }; static int __init lb_init_module(void) diff --git a/drivers/net/team/team_mode_random.c b/drivers/net/team/team_mode_random.c index cd2f692b8..215f84578 100644 --- a/drivers/net/team/team_mode_random.c +++ b/drivers/net/team/team_mode_random.c @@ -46,6 +46,7 @@ static const struct team_mode rnd_mode = { .kind = "random", .owner = THIS_MODULE, .ops = &rnd_mode_ops, + .lag_tx_type = NETDEV_LAG_TX_TYPE_RANDOM, }; static int __init rnd_init_module(void) diff --git a/drivers/net/team/team_mode_roundrobin.c b/drivers/net/team/team_mode_roundrobin.c index 53665850b..0aa234118 100644 --- a/drivers/net/team/team_mode_roundrobin.c +++ b/drivers/net/team/team_mode_roundrobin.c @@ -58,6 +58,7 @@ static const struct team_mode rr_mode = { .owner = THIS_MODULE, .priv_size = sizeof(struct rr_priv), .ops = &rr_mode_ops, + .lag_tx_type = NETDEV_LAG_TX_TYPE_ROUNDROBIN, }; static int __init rr_init_module(void) -- cgit v1.2.3-54-g00ecf