diff options
-rw-r--r-- | drivers/net/bonding/bond_main.c | 67 |
1 files changed, 30 insertions, 37 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index a6e789172727..d927f71af8a3 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c | |||
@@ -210,6 +210,7 @@ struct bond_parm_tbl ad_select_tbl[] = { | |||
210 | /*-------------------------- Forward declarations ---------------------------*/ | 210 | /*-------------------------- Forward declarations ---------------------------*/ |
211 | 211 | ||
212 | static void bond_send_gratuitous_arp(struct bonding *bond); | 212 | static void bond_send_gratuitous_arp(struct bonding *bond); |
213 | static int bond_init(struct net_device *bond_dev); | ||
213 | static void bond_deinit(struct net_device *bond_dev); | 214 | static void bond_deinit(struct net_device *bond_dev); |
214 | 215 | ||
215 | /*---------------------------- General routines -----------------------------*/ | 216 | /*---------------------------- General routines -----------------------------*/ |
@@ -4518,6 +4519,7 @@ static const struct ethtool_ops bond_ethtool_ops = { | |||
4518 | }; | 4519 | }; |
4519 | 4520 | ||
4520 | static const struct net_device_ops bond_netdev_ops = { | 4521 | static const struct net_device_ops bond_netdev_ops = { |
4522 | .ndo_init = bond_init, | ||
4521 | .ndo_uninit = bond_uninit, | 4523 | .ndo_uninit = bond_uninit, |
4522 | .ndo_open = bond_open, | 4524 | .ndo_open = bond_open, |
4523 | .ndo_stop = bond_close, | 4525 | .ndo_stop = bond_close, |
@@ -4533,38 +4535,22 @@ static const struct net_device_ops bond_netdev_ops = { | |||
4533 | .ndo_vlan_rx_kill_vid = bond_vlan_rx_kill_vid, | 4535 | .ndo_vlan_rx_kill_vid = bond_vlan_rx_kill_vid, |
4534 | }; | 4536 | }; |
4535 | 4537 | ||
4536 | /* | 4538 | static void bond_setup(struct net_device *bond_dev) |
4537 | * Does not allocate but creates a /proc entry. | ||
4538 | * Allowed to fail. | ||
4539 | */ | ||
4540 | static int bond_init(struct net_device *bond_dev) | ||
4541 | { | 4539 | { |
4542 | struct bonding *bond = netdev_priv(bond_dev); | 4540 | struct bonding *bond = netdev_priv(bond_dev); |
4543 | 4541 | ||
4544 | pr_debug("Begin bond_init for %s\n", bond_dev->name); | ||
4545 | |||
4546 | /* initialize rwlocks */ | 4542 | /* initialize rwlocks */ |
4547 | rwlock_init(&bond->lock); | 4543 | rwlock_init(&bond->lock); |
4548 | rwlock_init(&bond->curr_slave_lock); | 4544 | rwlock_init(&bond->curr_slave_lock); |
4549 | 4545 | ||
4550 | bond->params = bonding_defaults; | 4546 | bond->params = bonding_defaults; |
4551 | 4547 | ||
4552 | bond->wq = create_singlethread_workqueue(bond_dev->name); | ||
4553 | if (!bond->wq) | ||
4554 | return -ENOMEM; | ||
4555 | |||
4556 | /* Initialize pointers */ | 4548 | /* Initialize pointers */ |
4557 | bond->first_slave = NULL; | ||
4558 | bond->curr_active_slave = NULL; | ||
4559 | bond->current_arp_slave = NULL; | ||
4560 | bond->primary_slave = NULL; | ||
4561 | bond->dev = bond_dev; | 4549 | bond->dev = bond_dev; |
4562 | bond->send_grat_arp = 0; | ||
4563 | bond->send_unsol_na = 0; | ||
4564 | bond->setup_by_slave = 0; | ||
4565 | INIT_LIST_HEAD(&bond->vlan_list); | 4550 | INIT_LIST_HEAD(&bond->vlan_list); |
4566 | 4551 | ||
4567 | /* Initialize the device entry points */ | 4552 | /* Initialize the device entry points */ |
4553 | ether_setup(bond_dev); | ||
4568 | bond_dev->netdev_ops = &bond_netdev_ops; | 4554 | bond_dev->netdev_ops = &bond_netdev_ops; |
4569 | bond_dev->ethtool_ops = &bond_ethtool_ops; | 4555 | bond_dev->ethtool_ops = &bond_ethtool_ops; |
4570 | bond_set_mode_ops(bond, bond->params.mode); | 4556 | bond_set_mode_ops(bond, bond->params.mode); |
@@ -4575,6 +4561,8 @@ static int bond_init(struct net_device *bond_dev) | |||
4575 | bond_dev->tx_queue_len = 0; | 4561 | bond_dev->tx_queue_len = 0; |
4576 | bond_dev->flags |= IFF_MASTER|IFF_MULTICAST; | 4562 | bond_dev->flags |= IFF_MASTER|IFF_MULTICAST; |
4577 | bond_dev->priv_flags |= IFF_BONDING; | 4563 | bond_dev->priv_flags |= IFF_BONDING; |
4564 | bond_dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; | ||
4565 | |||
4578 | if (bond->params.arp_interval) | 4566 | if (bond->params.arp_interval) |
4579 | bond_dev->priv_flags |= IFF_MASTER_ARPMON; | 4567 | bond_dev->priv_flags |= IFF_MASTER_ARPMON; |
4580 | 4568 | ||
@@ -4599,10 +4587,6 @@ static int bond_init(struct net_device *bond_dev) | |||
4599 | NETIF_F_HW_VLAN_RX | | 4587 | NETIF_F_HW_VLAN_RX | |
4600 | NETIF_F_HW_VLAN_FILTER); | 4588 | NETIF_F_HW_VLAN_FILTER); |
4601 | 4589 | ||
4602 | bond_create_proc_entry(bond); | ||
4603 | list_add_tail(&bond->bond_list, &bond_dev_list); | ||
4604 | |||
4605 | return 0; | ||
4606 | } | 4590 | } |
4607 | 4591 | ||
4608 | static void bond_work_cancel_all(struct bonding *bond) | 4592 | static void bond_work_cancel_all(struct bonding *bond) |
@@ -5056,6 +5040,29 @@ static void bond_set_lockdep_class(struct net_device *dev) | |||
5056 | netdev_for_each_tx_queue(dev, bond_set_lockdep_class_one, NULL); | 5040 | netdev_for_each_tx_queue(dev, bond_set_lockdep_class_one, NULL); |
5057 | } | 5041 | } |
5058 | 5042 | ||
5043 | /* | ||
5044 | * Called from registration process | ||
5045 | */ | ||
5046 | static int bond_init(struct net_device *bond_dev) | ||
5047 | { | ||
5048 | struct bonding *bond = netdev_priv(bond_dev); | ||
5049 | |||
5050 | pr_debug("Begin bond_init for %s\n", bond_dev->name); | ||
5051 | |||
5052 | bond->wq = create_singlethread_workqueue(bond_dev->name); | ||
5053 | if (!bond->wq) | ||
5054 | return -ENOMEM; | ||
5055 | |||
5056 | bond_set_lockdep_class(bond_dev); | ||
5057 | |||
5058 | netif_carrier_off(bond_dev); | ||
5059 | |||
5060 | bond_create_proc_entry(bond); | ||
5061 | list_add_tail(&bond->bond_list, &bond_dev_list); | ||
5062 | |||
5063 | return 0; | ||
5064 | } | ||
5065 | |||
5059 | /* Create a new bond based on the specified name and bonding parameters. | 5066 | /* Create a new bond based on the specified name and bonding parameters. |
5060 | * If name is NULL, obtain a suitable "bond%d" name for us. | 5067 | * If name is NULL, obtain a suitable "bond%d" name for us. |
5061 | * Caller must NOT hold rtnl_lock; we need to release it here before we | 5068 | * Caller must NOT hold rtnl_lock; we need to release it here before we |
@@ -5077,7 +5084,7 @@ int bond_create(const char *name) | |||
5077 | } | 5084 | } |
5078 | 5085 | ||
5079 | bond_dev = alloc_netdev(sizeof(struct bonding), name ? name : "", | 5086 | bond_dev = alloc_netdev(sizeof(struct bonding), name ? name : "", |
5080 | ether_setup); | 5087 | bond_setup); |
5081 | if (!bond_dev) { | 5088 | if (!bond_dev) { |
5082 | pr_err(DRV_NAME ": %s: eek! can't alloc netdev!\n", | 5089 | pr_err(DRV_NAME ": %s: eek! can't alloc netdev!\n", |
5083 | name); | 5090 | name); |
@@ -5085,26 +5092,12 @@ int bond_create(const char *name) | |||
5085 | goto out_rtnl; | 5092 | goto out_rtnl; |
5086 | } | 5093 | } |
5087 | 5094 | ||
5088 | bond_dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; | ||
5089 | if (!name) { | 5095 | if (!name) { |
5090 | res = dev_alloc_name(bond_dev, "bond%d"); | 5096 | res = dev_alloc_name(bond_dev, "bond%d"); |
5091 | if (res < 0) | 5097 | if (res < 0) |
5092 | goto out_netdev; | 5098 | goto out_netdev; |
5093 | } | 5099 | } |
5094 | 5100 | ||
5095 | /* bond_init() must be called after dev_alloc_name() (for the | ||
5096 | * /proc files), but before register_netdevice(), because we | ||
5097 | * need to set function pointers. | ||
5098 | */ | ||
5099 | |||
5100 | res = bond_init(bond_dev); | ||
5101 | if (res < 0) | ||
5102 | goto out_netdev; | ||
5103 | |||
5104 | bond_set_lockdep_class(bond_dev); | ||
5105 | |||
5106 | netif_carrier_off(bond_dev); | ||
5107 | |||
5108 | res = register_netdevice(bond_dev); | 5101 | res = register_netdevice(bond_dev); |
5109 | if (res < 0) | 5102 | if (res < 0) |
5110 | goto out_bond; | 5103 | goto out_bond; |