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path: root/drivers/net/bonding/bond_main.c
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Diffstat (limited to 'drivers/net/bonding/bond_main.c')
-rw-r--r--drivers/net/bonding/bond_main.c58
1 files changed, 27 insertions, 31 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 5fa36ebc0640..8a4ba8b88e52 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -199,7 +199,7 @@ MODULE_PARM_DESC(lp_interval, "The number of seconds between instances where "
atomic_t netpoll_block_tx = ATOMIC_INIT(0);
#endif
-int bond_net_id __read_mostly;
+unsigned int bond_net_id __read_mostly;
static __be32 arp_target[BOND_MAX_ARP_TARGETS];
static int arp_ip_count;
@@ -211,8 +211,8 @@ static int lacp_fast;
static int bond_init(struct net_device *bond_dev);
static void bond_uninit(struct net_device *bond_dev);
-static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
- struct rtnl_link_stats64 *stats);
+static void bond_get_stats(struct net_device *bond_dev,
+ struct rtnl_link_stats64 *stats);
static void bond_slave_arr_handler(struct work_struct *work);
static bool bond_time_in_interval(struct bonding *bond, unsigned long last_act,
int mod);
@@ -1993,11 +1993,10 @@ static int bond_release_and_destroy(struct net_device *bond_dev,
return ret;
}
-static int bond_info_query(struct net_device *bond_dev, struct ifbond *info)
+static void bond_info_query(struct net_device *bond_dev, struct ifbond *info)
{
struct bonding *bond = netdev_priv(bond_dev);
bond_fill_ifbond(bond, info);
- return 0;
}
static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *info)
@@ -2270,22 +2269,23 @@ re_arm:
}
}
+static int bond_upper_dev_walk(struct net_device *upper, void *data)
+{
+ __be32 ip = *((__be32 *)data);
+
+ return ip == bond_confirm_addr(upper, 0, ip);
+}
+
static bool bond_has_this_ip(struct bonding *bond, __be32 ip)
{
- struct net_device *upper;
- struct list_head *iter;
bool ret = false;
if (ip == bond_confirm_addr(bond->dev, 0, ip))
return true;
rcu_read_lock();
- netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) {
- if (ip == bond_confirm_addr(upper, 0, ip)) {
- ret = true;
- break;
- }
- }
+ if (netdev_walk_all_upper_dev_rcu(bond->dev, bond_upper_dev_walk, &ip))
+ ret = true;
rcu_read_unlock();
return ret;
@@ -3336,8 +3336,8 @@ static void bond_fold_stats(struct rtnl_link_stats64 *_res,
}
}
-static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
- struct rtnl_link_stats64 *stats)
+static void bond_get_stats(struct net_device *bond_dev,
+ struct rtnl_link_stats64 *stats)
{
struct bonding *bond = netdev_priv(bond_dev);
struct rtnl_link_stats64 temp;
@@ -3361,8 +3361,6 @@ static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
memcpy(&bond->bond_stats, stats, sizeof(*stats));
spin_unlock(&bond->stats_lock);
-
- return stats;
}
static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd)
@@ -3410,12 +3408,11 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
if (copy_from_user(&k_binfo, u_binfo, sizeof(ifbond)))
return -EFAULT;
- res = bond_info_query(bond_dev, &k_binfo);
- if (res == 0 &&
- copy_to_user(u_binfo, &k_binfo, sizeof(ifbond)))
+ bond_info_query(bond_dev, &k_binfo);
+ if (copy_to_user(u_binfo, &k_binfo, sizeof(ifbond)))
return -EFAULT;
- return res;
+ return 0;
case BOND_SLAVE_INFO_QUERY_OLD:
case SIOCBONDSLAVEINFOQUERY:
u_sinfo = (struct ifslave __user *)ifr->ifr_data;
@@ -4079,16 +4076,16 @@ static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
return ret;
}
-static int bond_ethtool_get_settings(struct net_device *bond_dev,
- struct ethtool_cmd *ecmd)
+static int bond_ethtool_get_link_ksettings(struct net_device *bond_dev,
+ struct ethtool_link_ksettings *cmd)
{
struct bonding *bond = netdev_priv(bond_dev);
unsigned long speed = 0;
struct list_head *iter;
struct slave *slave;
- ecmd->duplex = DUPLEX_UNKNOWN;
- ecmd->port = PORT_OTHER;
+ cmd->base.duplex = DUPLEX_UNKNOWN;
+ cmd->base.port = PORT_OTHER;
/* Since bond_slave_can_tx returns false for all inactive or down slaves, we
* do not need to check mode. Though link speed might not represent
@@ -4099,12 +4096,12 @@ static int bond_ethtool_get_settings(struct net_device *bond_dev,
if (bond_slave_can_tx(slave)) {
if (slave->speed != SPEED_UNKNOWN)
speed += slave->speed;
- if (ecmd->duplex == DUPLEX_UNKNOWN &&
+ if (cmd->base.duplex == DUPLEX_UNKNOWN &&
slave->duplex != DUPLEX_UNKNOWN)
- ecmd->duplex = slave->duplex;
+ cmd->base.duplex = slave->duplex;
}
}
- ethtool_cmd_speed_set(ecmd, speed ? : SPEED_UNKNOWN);
+ cmd->base.speed = speed ? : SPEED_UNKNOWN;
return 0;
}
@@ -4120,8 +4117,8 @@ static void bond_ethtool_get_drvinfo(struct net_device *bond_dev,
static const struct ethtool_ops bond_ethtool_ops = {
.get_drvinfo = bond_ethtool_get_drvinfo,
- .get_settings = bond_ethtool_get_settings,
.get_link = ethtool_op_get_link,
+ .get_link_ksettings = bond_ethtool_get_link_ksettings,
};
static const struct net_device_ops bond_netdev_ops = {
@@ -4148,8 +4145,6 @@ static const struct net_device_ops bond_netdev_ops = {
.ndo_add_slave = bond_enslave,
.ndo_del_slave = bond_release,
.ndo_fix_features = bond_fix_features,
- .ndo_neigh_construct = netdev_default_l2upper_neigh_construct,
- .ndo_neigh_destroy = netdev_default_l2upper_neigh_destroy,
.ndo_bridge_setlink = switchdev_port_bridge_setlink,
.ndo_bridge_getlink = switchdev_port_bridge_getlink,
.ndo_bridge_dellink = switchdev_port_bridge_dellink,
@@ -4184,6 +4179,7 @@ void bond_setup(struct net_device *bond_dev)
/* Initialize the device entry points */
ether_setup(bond_dev);
+ bond_dev->max_mtu = ETH_MAX_MTU;
bond_dev->netdev_ops = &bond_netdev_ops;
bond_dev->ethtool_ops = &bond_ethtool_ops;