diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/bonding/bond_main.c | 52 |
1 files changed, 16 insertions, 36 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index ac60b69..aa9da00 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3910,52 +3910,32 @@ static int bond_xmit_xor(struct sk_buff *skb, struct net_device *bond_dev) return NETDEV_TX_OK; } -/* - * in broadcast mode, we send everything to all usable interfaces. - */ +/* in broadcast mode, we send everything to all usable interfaces. */ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); - struct slave *slave, *start_at; - struct net_device *tx_dev = NULL; - int i; - int res = 1; - - start_at = bond->curr_active_slave; - if (!start_at) - goto out; + struct slave *slave = NULL; - bond_for_each_slave_from(bond, slave, i, start_at) { - if (IS_UP(slave->dev) && - (slave->link == BOND_LINK_UP) && - bond_is_active_slave(slave)) { - if (tx_dev) { - struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC); - if (!skb2) { - pr_err("%s: Error: bond_xmit_broadcast(): skb_clone() failed\n", - bond_dev->name); - continue; - } + bond_for_each_slave(bond, slave) { + if (bond_is_last_slave(bond, slave)) + break; + if (IS_UP(slave->dev) && slave->link == BOND_LINK_UP) { + struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC); - res = bond_dev_queue_xmit(bond, skb2, tx_dev); - if (res) { - kfree_skb(skb2); - continue; - } + if (!skb2) { + pr_err("%s: Error: bond_xmit_broadcast(): skb_clone() failed\n", + bond_dev->name); + continue; } - tx_dev = slave->dev; + /* bond_dev_queue_xmit always returns 0 */ + bond_dev_queue_xmit(bond, skb2, slave->dev); } } - - if (tx_dev) - res = bond_dev_queue_xmit(bond, skb, tx_dev); - -out: - if (res) - /* no suitable interface, frame not sent */ + if (slave && IS_UP(slave->dev) && slave->link == BOND_LINK_UP) + bond_dev_queue_xmit(bond, skb, slave->dev); + else kfree_skb(skb); - /* frame sent to all suitable interfaces */ return NETDEV_TX_OK; } |