4  * Portions are (c) Copyright 1995 Simon "Guru Aleph-Null" Janes
42 	netdev_info(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
44 	netdev_warn(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
46 	netdev_dbg(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
48 	netdev_err(bond_dev, "(slave %s): " fmt, (slave_dev)->name, ##__VA_ARGS__)
50 #define BOND_MODE(bond) ((bond)->params.mode)
53 #define bond_slave_list(bond) (&(bond)->dev->adj_list.lower)
60 		netdev_adjacent_get_private(bond_slave_list(bond)->next) : \
64 		netdev_adjacent_get_private(bond_slave_list(bond)->prev) : \
69 	netdev_lower_get_first_private_rcu(bond->dev)
75  * bond_for_each_slave - iterate over all slaves
83 	netdev_for_each_lower_private((bond)->dev, pos, iter)
87 	netdev_for_each_lower_private_rcu((bond)->dev, pos, iter)
156 	struct net_device *dev; /* first - useful for panic debug */
158 	int    delay;  member
167 	       inactive:1, /* indicates inactive slave */  member
198  * Link pseudo-state only used internally by monitors
200 #define BOND_LINK_NOCHANGE -1
212 	struct   net_device *dev; /* first - useful for panic debug */
223 	/* mode_lock is used for mode-specific locking needs, currently used by:
224 	 * 3ad mode (4) - protect against running bond_3ad_unbind_slave() and
227 	 * TLB mode (5) - to sync the use and modifications of its hash table
228 	 * ALB mode (6) - to sync the use and modifications of its hash table
263 	((struct slave *) rcu_dereference(dev->rx_handler_data))
266 	((struct slave *) rtnl_dereference(dev->rx_handler_data))
284 	return netdev_lower_dev_get_private(bond->dev, slave_dev);  in bond_get_slave_by_dev()
289 	return slave->bond;  in bond_get_bond_by_slave()
311 	return (bond_is_lb(bond) && bond->params.tlb_dynamic_lb == 0);  in bond_is_nondyn_tlb()
348 	struct slave *slave = rcu_dereference(bond->curr_active_slave);  in bond_option_active_slave_get_rcu()
350 	return bond_uses_primary(bond) && slave ? slave->dev : NULL;  in bond_option_active_slave_get_rcu()
355 	return netif_running(slave->dev) && netif_carrier_ok(slave->dev);  in bond_slave_is_up()
360 	if (slave->backup) {  in bond_set_active_slave()
361 		slave->backup = 0;  in bond_set_active_slave()
369 	if (!slave->backup) {  in bond_set_backup_slave()
370 		slave->backup = 1;  in bond_set_backup_slave()
379 	if (slave->backup == slave_state)  in bond_set_slave_state()
382 	slave->backup = slave_state;  in bond_set_slave_state()
386 		slave->should_notify = 0;  in bond_set_slave_state()
388 		if (slave->should_notify)  in bond_set_slave_state()
389 			slave->should_notify = 0;  in bond_set_slave_state()
391 			slave->should_notify = 1;  in bond_set_slave_state()
401 		if (tmp->link == BOND_LINK_UP)  in bond_slave_state_change()
403 		else if (tmp->link == BOND_LINK_DOWN)  in bond_slave_state_change()
414 		if (tmp->should_notify) {  in bond_slave_state_notify()
416 			tmp->should_notify = 0;  in bond_slave_state_notify()
423 	return slave->backup;  in bond_slave_state()
433 	return bond_slave_is_up(slave) && slave->link == BOND_LINK_UP &&  in bond_slave_can_tx()
488 	return bond->params.arp_validate & (1 << bond_slave_state(slave));  in slave_do_arp_validate()
493 	return bond->params.arp_validate & BOND_ARP_FILTER;  in slave_do_arp_validate_only()
508 	unsigned long ret = slave->target_last_arp_rx[0];  in slave_oldest_target_arp_rx()
510 	for (; (i < BOND_MAX_ARP_TARGETS) && bond->params.arp_targets[i]; i++)  in slave_oldest_target_arp_rx()
511 		if (time_before(slave->target_last_arp_rx[i], ret))  in slave_oldest_target_arp_rx()
512 			ret = slave->target_last_arp_rx[i];  in slave_oldest_target_arp_rx()
520 	if (bond->params.arp_all_targets == BOND_ARP_TARGETS_ALL)  in slave_last_rx()
523 	return slave->last_rx;  in slave_last_rx()
530 	return netpoll_send_skb(slave->np, skb);  in bond_netpoll_send_skb()
544 	if (!bond_is_lb(slave->bond))  in bond_set_slave_inactive_flags()
546 	if (!slave->bond->params.all_slaves_active)  in bond_set_slave_inactive_flags()
547 		slave->inactive = 1;  in bond_set_slave_inactive_flags()
554 	slave->inactive = 0;  in bond_set_slave_active_flags()
559 	return slave->inactive;  in bond_is_slave_inactive()
564 	slave->link_new_state = state;  in bond_propose_link_state()
569 	if (slave->link_new_state == BOND_LINK_NOCHANGE)  in bond_commit_link_state()
572 	slave->link = slave->link_new_state;  in bond_commit_link_state()
576 		slave->should_notify_link = 0;  in bond_commit_link_state()
578 		if (slave->should_notify_link)  in bond_commit_link_state()
579 			slave->should_notify_link = 0;  in bond_commit_link_state()
581 			slave->should_notify_link = 1;  in bond_commit_link_state()
598 		if (tmp->should_notify_link) {  in bond_slave_link_notify()
601 			tmp->should_notify_link = 0;  in bond_slave_link_notify()
661 void bond_slave_arr_work_rearm(struct bonding *bond, unsigned long delay);
694 		if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))  in bond_slave_has_mac()
707 		if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))  in bond_slave_has_mac_rcu()
713  * Returns -1 if not found, index if found
725 	return -1;  in bond_get_targets_ip()
749 	atomic_long_inc(&dev->tx_dropped);  in bond_tx_drop()