diff options
Diffstat (limited to 'drivers/net/bonding/bond_main.c')
-rw-r--r-- | drivers/net/bonding/bond_main.c | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index bcf9f17daf0d..623c87a83615 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1040,6 +1040,10 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active) if ((bond->params.mode == BOND_MODE_TLB) || (bond->params.mode == BOND_MODE_ALB)) { bond_alb_handle_active_change(bond, new_active); + if (old_active) + bond_set_slave_inactive_flags(old_active); + if (new_active) + bond_set_slave_active_flags(new_active); } else { bond->curr_active_slave = new_active; } @@ -1443,15 +1447,16 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) switch (bond->params.mode) { case BOND_MODE_ACTIVEBACKUP: - /* if we're in active-backup mode, we need one and only one active - * interface. The backup interfaces will have their NOARP flag set - * because we need them to be completely deaf and not to respond to - * any ARP request on the network to avoid fooling a switch. Thus, - * since we guarantee that curr_active_slave always point to the last - * usable interface, we just have to verify this interface's flag. + /* if we're in active-backup mode, we need one and + * only one active interface. The backup interfaces + * will have their SLAVE_INACTIVE flag set because we + * need them to be drop all packets. Thus, since we + * guarantee that curr_active_slave always point to + * the last usable interface, we just have to verify + * this interface's flag. */ if (((!bond->curr_active_slave) || - (bond->curr_active_slave->dev->flags & IFF_NOARP)) && + (bond->curr_active_slave->dev->priv_flags & IFF_SLAVE_INACTIVE)) && (new_slave->link != BOND_LINK_DOWN)) { dprintk("This is the first active slave\n"); /* first slave or no active slave yet, and this link @@ -1492,6 +1497,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) * is OK, so make this interface the active one */ bond_change_active_slave(bond, new_slave); + } else { + bond_set_slave_inactive_flags(new_slave); } break; default: @@ -1724,13 +1731,8 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev) addr.sa_family = slave_dev->type; dev_set_mac_address(slave_dev, &addr); - /* restore the original state of the - * IFF_NOARP flag that might have been - * set by bond_set_slave_inactive_flags() - */ - if ((slave->original_flags & IFF_NOARP) == 0) { - slave_dev->flags &= ~IFF_NOARP; - } + slave_dev->priv_flags &= ~(IFF_MASTER_8023AD | IFF_MASTER_ALB | + IFF_SLAVE_INACTIVE); kfree(slave); @@ -1816,12 +1818,8 @@ static int bond_release_all(struct net_device *bond_dev) addr.sa_family = slave_dev->type; dev_set_mac_address(slave_dev, &addr); - /* restore the original state of the IFF_NOARP flag that might have - * been set by bond_set_slave_inactive_flags() - */ - if ((slave->original_flags & IFF_NOARP) == 0) { - slave_dev->flags &= ~IFF_NOARP; - } + slave_dev->priv_flags &= ~(IFF_MASTER_8023AD | IFF_MASTER_ALB | + IFF_SLAVE_INACTIVE); kfree(slave); @@ -4061,14 +4059,17 @@ void bond_set_mode_ops(struct bonding *bond, int mode) bond_dev->hard_start_xmit = bond_xmit_broadcast; break; case BOND_MODE_8023AD: + bond_set_master_3ad_flags(bond); bond_dev->hard_start_xmit = bond_3ad_xmit_xor; if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER34) bond->xmit_hash_policy = bond_xmit_hash_policy_l34; else bond->xmit_hash_policy = bond_xmit_hash_policy_l2; break; - case BOND_MODE_TLB: case BOND_MODE_ALB: + bond_set_master_alb_flags(bond); + /* FALLTHRU */ + case BOND_MODE_TLB: bond_dev->hard_start_xmit = bond_alb_xmit; bond_dev->set_mac_address = bond_alb_set_mac_address; break; |