diff options
Diffstat (limited to 'drivers/net/bonding/bond_netlink.c')
| -rw-r--r-- | drivers/net/bonding/bond_netlink.c | 46 |
1 files changed, 31 insertions, 15 deletions
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index 57fff2421f1b..286f11c517f7 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -28,6 +28,7 @@ static size_t bond_get_slave_size(const struct net_device *bond_dev, nla_total_size(sizeof(u8)) + /* IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE */ nla_total_size(sizeof(u16)) + /* IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE */ nla_total_size(sizeof(s32)) + /* IFLA_BOND_SLAVE_PRIO */ + nla_total_size(sizeof(u16)) + /* IFLA_BOND_SLAVE_ACTOR_PORT_PRIO */ 0; } @@ -77,6 +78,10 @@ static int bond_fill_slave_info(struct sk_buff *skb, ad_port->partner_oper.port_state)) goto nla_put_failure; } + + if (nla_put_u16(skb, IFLA_BOND_SLAVE_ACTOR_PORT_PRIO, + SLAVE_AD_INFO(slave)->port_priority)) + goto nla_put_failure; } return 0; @@ -130,6 +135,7 @@ static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = { static const struct nla_policy bond_slave_policy[IFLA_BOND_SLAVE_MAX + 1] = { [IFLA_BOND_SLAVE_QUEUE_ID] = { .type = NLA_U16 }, [IFLA_BOND_SLAVE_PRIO] = { .type = NLA_S32 }, + [IFLA_BOND_SLAVE_ACTOR_PORT_PRIO] = { .type = NLA_U16 }, }; static int bond_validate(struct nlattr *tb[], struct nlattr *data[], @@ -180,6 +186,16 @@ static int bond_slave_changelink(struct net_device *bond_dev, return err; } + if (data[IFLA_BOND_SLAVE_ACTOR_PORT_PRIO]) { + u16 ad_prio = nla_get_u16(data[IFLA_BOND_SLAVE_ACTOR_PORT_PRIO]); + + bond_opt_slave_initval(&newval, &slave_dev, ad_prio); + err = __bond_opt_set(bond, BOND_OPT_ACTOR_PORT_PRIO, &newval, + data[IFLA_BOND_SLAVE_ACTOR_PORT_PRIO], extack); + if (err) + return err; + } + return 0; } @@ -259,13 +275,11 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[], return err; } if (data[IFLA_BOND_USE_CARRIER]) { - int use_carrier = nla_get_u8(data[IFLA_BOND_USE_CARRIER]); - - bond_opt_initval(&newval, use_carrier); - err = __bond_opt_set(bond, BOND_OPT_USE_CARRIER, &newval, - data[IFLA_BOND_USE_CARRIER], extack); - if (err) - return err; + if (nla_get_u8(data[IFLA_BOND_USE_CARRIER]) != 1) { + NL_SET_ERR_MSG_ATTR(extack, data[IFLA_BOND_USE_CARRIER], + "option obsolete, use_carrier cannot be disabled"); + return -EINVAL; + } } if (data[IFLA_BOND_ARP_INTERVAL]) { int arp_interval = nla_get_u32(data[IFLA_BOND_ARP_INTERVAL]); @@ -579,20 +593,22 @@ static int bond_newlink(struct net_device *bond_dev, struct rtnl_newlink_params *params, struct netlink_ext_ack *extack) { + struct bonding *bond = netdev_priv(bond_dev); struct nlattr **data = params->data; struct nlattr **tb = params->tb; int err; - err = bond_changelink(bond_dev, tb, data, extack); - if (err < 0) + err = register_netdevice(bond_dev); + if (err) return err; - err = register_netdevice(bond_dev); - if (!err) { - struct bonding *bond = netdev_priv(bond_dev); + netif_carrier_off(bond_dev); + bond_work_init_all(bond); - netif_carrier_off(bond_dev); - bond_work_init_all(bond); + err = bond_changelink(bond_dev, tb, data, extack); + if (err) { + bond_work_cancel_all(bond); + unregister_netdevice(bond_dev); } return err; @@ -688,7 +704,7 @@ static int bond_fill_info(struct sk_buff *skb, bond->params.peer_notif_delay * bond->params.miimon)) goto nla_put_failure; - if (nla_put_u8(skb, IFLA_BOND_USE_CARRIER, bond->params.use_carrier)) + if (nla_put_u8(skb, IFLA_BOND_USE_CARRIER, 1)) goto nla_put_failure; if (nla_put_u32(skb, IFLA_BOND_ARP_INTERVAL, bond->params.arp_interval)) |