diff options
Diffstat (limited to 'drivers/net/bonding/bond_alb.c')
| -rw-r--r-- | drivers/net/bonding/bond_alb.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index 67fd1af1d1de..e82108c917a6 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -1478,8 +1478,24 @@ netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev) } if (do_tx_balance) { - hash_index = _simple_hash(hash_start, hash_size); - tx_slave = tlb_choose_channel(bond, hash_index, skb->len); + if (bond->params.tlb_dynamic_lb) { + hash_index = _simple_hash(hash_start, hash_size); + tx_slave = tlb_choose_channel(bond, hash_index, skb->len); + } else { + /* + * do_tx_balance means we are free to select the tx_slave + * So we do exactly what tlb would do for hash selection + */ + + struct bond_up_slave *slaves; + unsigned int count; + + slaves = rcu_dereference(bond->slave_arr); + count = slaves ? READ_ONCE(slaves->count) : 0; + if (likely(count)) + tx_slave = slaves->arr[bond_xmit_hash(bond, skb) % + count]; + } } return bond_do_alb_xmit(skb, bond, tx_slave); |