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path: root/drivers/net/bonding/bond_alb.c
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Diffstat (limited to 'drivers/net/bonding/bond_alb.c')
-rw-r--r--drivers/net/bonding/bond_alb.c39
1 files changed, 28 insertions, 11 deletions
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 3a598d04b156..095ea51d1853 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -1331,11 +1331,11 @@ static netdev_tx_t bond_do_alb_xmit(struct sk_buff *skb, struct bonding *bond,
return bond_tx_drop(bond->dev, skb);
}
-netdev_tx_t bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
+struct slave *bond_xmit_tlb_slave_get(struct bonding *bond,
+ struct sk_buff *skb)
{
- struct bonding *bond = netdev_priv(bond_dev);
- struct ethhdr *eth_data;
struct slave *tx_slave = NULL;
+ struct ethhdr *eth_data;
u32 hash_index;
skb_reset_mac_header(skb);
@@ -1357,7 +1357,7 @@ netdev_tx_t bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
struct bond_up_slave *slaves;
unsigned int count;
- slaves = rcu_dereference(bond->slave_arr);
+ slaves = rcu_dereference(bond->usable_slaves);
count = slaves ? READ_ONCE(slaves->count) : 0;
if (likely(count))
tx_slave = slaves->arr[hash_index %
@@ -1366,20 +1366,29 @@ netdev_tx_t bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
break;
}
}
- return bond_do_alb_xmit(skb, bond, tx_slave);
+ return tx_slave;
}
-netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
+netdev_tx_t bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
- struct ethhdr *eth_data;
+ struct slave *tx_slave;
+
+ tx_slave = bond_xmit_tlb_slave_get(bond, skb);
+ return bond_do_alb_xmit(skb, bond, tx_slave);
+}
+
+struct slave *bond_xmit_alb_slave_get(struct bonding *bond,
+ struct sk_buff *skb)
+{
struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
- struct slave *tx_slave = NULL;
static const __be32 ip_bcast = htonl(0xffffffff);
- int hash_size = 0;
+ struct slave *tx_slave = NULL;
+ const u8 *hash_start = NULL;
bool do_tx_balance = true;
+ struct ethhdr *eth_data;
u32 hash_index = 0;
- const u8 *hash_start = NULL;
+ int hash_size = 0;
skb_reset_mac_header(skb);
eth_data = eth_hdr(skb);
@@ -1491,14 +1500,22 @@ netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
struct bond_up_slave *slaves;
unsigned int count;
- slaves = rcu_dereference(bond->slave_arr);
+ slaves = rcu_dereference(bond->usable_slaves);
count = slaves ? READ_ONCE(slaves->count) : 0;
if (likely(count))
tx_slave = slaves->arr[bond_xmit_hash(bond, skb) %
count];
}
}
+ return tx_slave;
+}
+
+netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
+{
+ struct bonding *bond = netdev_priv(bond_dev);
+ struct slave *tx_slave = NULL;
+ tx_slave = bond_xmit_alb_slave_get(bond, skb);
return bond_do_alb_xmit(skb, bond, tx_slave);
}