7  * bonding.c: an Ethernet Bonding driver
13  *	Linux Bonding
83 #include <net/bonding.h>
195 			      "the bonding driver sends learning packets to "
258 static bool bond_time_in_interval(struct bonding *bond, unsigned long last_act,
289 netdev_tx_t bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,  in bond_dev_queue_xmit()
315  * and cannot be extended for a teaming solution like bonding, so there is a
324  * @bond_dev: bonding net device that got called
331 	struct bonding *bond = netdev_priv(bond_dev);  in bond_vlan_rx_add_vid()
358  * @bond_dev: bonding net device that got called
365 	struct bonding *bond = netdev_priv(bond_dev);  in bond_vlan_rx_kill_vid()
389 	struct bonding *bond;  in bond_ipsec_add_sa()
433 static void bond_ipsec_add_sa_all(struct bonding *bond)  in bond_ipsec_add_sa_all()
477 	struct bonding *bond;  in bond_ipsec_del_sa()
516 static void bond_ipsec_del_sa_all(struct bonding *bond)  in bond_ipsec_del_sa_all()
558 	struct bonding *bond;  in bond_ipsec_offload_ok()
606 int bond_set_carrier(struct bonding *bond)  in bond_set_carrier()
700 static int bond_check_dev_link(struct bonding *bond,  in bond_check_dev_link()
755 static int bond_set_promiscuity(struct bonding *bond, int inc)  in bond_set_promiscuity()
778 static int bond_set_allmulti(struct bonding *bond, int inc)  in bond_set_allmulti()
800 /* Retrieve the list of registered multicast addresses for the bonding
806 	struct bonding *bond = container_of(work, struct bonding,  in bond_resend_igmp_join_requests_delayed()
826 	struct bonding *bond = netdev_priv(bond_dev);  in bond_hw_addr_flush()
842 static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active,  in bond_hw_addr_swap()
897 static struct slave *bond_get_old_active(struct bonding *bond,  in bond_get_old_active()
920 static void bond_do_fail_over_mac(struct bonding *bond,  in bond_do_fail_over_mac()
991 static struct slave *bond_choose_primary_or_current(struct bonding *bond)  in bond_choose_primary_or_current()
1031  * @bond: our bonding struct
1033 static struct slave *bond_find_best_slave(struct bonding *bond)  in bond_find_best_slave()
1056 static bool bond_should_notify_peers(struct bonding *bond)  in bond_should_notify_peers()
1079  * @bond: our bonding struct
1092 void bond_change_active_slave(struct bonding *bond, struct slave *new_active)  in bond_change_active_slave()
1186 	 * bonding modes and the retransmission is enabled  in bond_change_active_slave()
1198  * @bond: our bonding struct
1207 void bond_select_active_slave(struct bonding *bond)  in bond_select_active_slave()
1262 	struct bonding *bond = netdev_priv(bond_dev);  in bond_poll_controller()
1290 	struct bonding *bond = netdev_priv(bond_dev);  in bond_netpoll_cleanup()
1301 	struct bonding *bond = netdev_priv(dev);  in bond_netpoll_setup()
1333 	struct bonding *bond = netdev_priv(dev);  in bond_fix_features()
1364 static void bond_compute_features(struct bonding *bond)  in bond_compute_features()
1459 /* On bonding slaves other than the currently active slave, suppress
1464 					    struct bonding *bond)  in bond_should_deliver_exact_match()
1480 	struct bonding *bond;  in bond_handle_frame()
1481 	int (*recv_probe)(const struct sk_buff *, struct bonding *,  in bond_handle_frame()
1510 	 * At the same time, packets that are passed to the bonding master  in bond_handle_frame()
1538 static enum netdev_lag_tx_type bond_lag_tx_type(struct bonding *bond)  in bond_lag_tx_type()
1555 static enum netdev_lag_hash bond_lag_hash_type(struct bonding *bond,  in bond_lag_hash_type()
1577 static int bond_master_upper_dev_link(struct bonding *bond, struct slave *slave,  in bond_master_upper_dev_link()
1591 static void bond_upper_dev_unlink(struct bonding *bond, struct slave *slave)  in bond_upper_dev_unlink()
1600 	struct bonding *bond = bond_get_bond_by_slave(slave);  in slave_kobj_release()
1628 static struct slave *bond_alloc_slave(struct bonding *bond,  in bond_alloc_slave()
1656 static void bond_fill_ifbond(struct bonding *bond, struct ifbond *info)  in bond_fill_ifbond()
1707 	struct bonding *bond = netdev_priv(bond_dev);  in bond_enslave()
1763 	/* set bonding device ether type by slave - bonding netdevices are  in bond_enslave()
1938 …rp_ip_target module parameters not specified, thus bonding will not detect link failures! see bond…  in bond_enslave()
2201 	struct bonding *bond = netdev_priv(bond_dev);  in __bond_release_one()
2365 	struct bonding *bond = netdev_priv(bond_dev);  in bond_release_and_destroy()
2381 	struct bonding *bond = netdev_priv(bond_dev);  in bond_info_query()
2387 	struct bonding *bond = netdev_priv(bond_dev);  in bond_slave_info_query()
2406 static int bond_miimon_inspect(struct bonding *bond)  in bond_miimon_inspect()
2510 static void bond_miimon_link_change(struct bonding *bond,  in bond_miimon_link_change()
2528 static void bond_miimon_commit(struct bonding *bond)  in bond_miimon_commit()
2627 	struct bonding *bond = container_of(work, struct bonding,  in bond_mii_monitor()
2689 static bool bond_has_this_ip(struct bonding *bond, __be32 ip)  in bond_has_this_ip()
2805 static void bond_arp_send_all(struct bonding *bond, struct slave *slave)  in bond_arp_send_all()
2859 static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32 sip, __be32 tip)  in bond_validate_arp()
2879 int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond,  in bond_arp_rcv()
2977 static bool bond_time_in_interval(struct bonding *bond, unsigned long last_act,  in bond_time_in_interval()
2993 static void bond_loadbalance_arp_mon(struct bonding *bond)  in bond_loadbalance_arp_mon()
3108 static int bond_ab_arp_inspect(struct bonding *bond)  in bond_ab_arp_inspect()
3178 static void bond_ab_arp_commit(struct bonding *bond)  in bond_ab_arp_commit()
3267 static bool bond_ab_arp_probe(struct bonding *bond)  in bond_ab_arp_probe()
3348 static void bond_activebackup_arp_mon(struct bonding *bond)  in bond_activebackup_arp_mon()
3406 	struct bonding *bond = container_of(work, struct bonding,  in bond_arp_monitor()
3418 static int bond_event_changename(struct bonding *bond)  in bond_event_changename()
3431 	struct bonding *event_bond = netdev_priv(bond_dev);  in bond_master_netdev_event()
3458 	struct bonding *bond;  in bond_slave_netdev_event()
3650 static bool bond_flow_dissect(struct bonding *bond, struct sk_buff *skb,  in bond_flow_dissect()
3696  * @bond: bonding device
3700  * them to generate a hash based on the xmit_policy set in the bonding device
3702 u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb)  in bond_xmit_hash()
3734 void bond_work_init_all(struct bonding *bond)  in bond_work_init_all()
3745 static void bond_work_cancel_all(struct bonding *bond)  in bond_work_cancel_all()
3757 	struct bonding *bond = netdev_priv(bond_dev);  in bond_open()
3811 	struct bonding *bond = netdev_priv(bond_dev);  in bond_close()
3909 	struct bonding *bond = netdev_priv(bond_dev);  in bond_get_stats()
3941 	struct bonding *bond = netdev_priv(bond_dev);  in bond_do_ioctl()
4046 	struct bonding *bond = netdev_priv(bond_dev);  in bond_change_rx_flags()
4059 	struct bonding *bond = netdev_priv(bond_dev);  in bond_set_rx_mode()
4081 	struct bonding *bond = netdev_priv(n->dev);  in bond_neigh_init()
4116 /* The bonding ndo_neigh_setup is called at init time beofre any
4137 	struct bonding *bond = netdev_priv(bond_dev);  in bond_change_mtu()
4190  * bonding devices to test this, however.
4194 	struct bonding *bond = netdev_priv(bond_dev);  in bond_set_mac_address()
4261  * @bond: bonding device that is transmitting
4267 static struct slave *bond_get_slave_by_id(struct bonding *bond,  in bond_get_slave_by_id()
4296  * @bond: bonding device to use
4298  * Based on the value of the bonding device's packets_per_slave parameter
4302 static u32 bond_rr_gen_slave_id(struct bonding *bond)  in bond_rr_gen_slave_id()
4327 static struct slave *bond_xmit_roundrobin_slave_get(struct bonding *bond,  in bond_xmit_roundrobin_slave_get()
4368 	struct bonding *bond = netdev_priv(bond_dev);  in bond_xmit_roundrobin()
4378 static struct slave *bond_xmit_activebackup_slave_get(struct bonding *bond,  in bond_xmit_activebackup_slave_get()
4390 	struct bonding *bond = netdev_priv(bond_dev);  in bond_xmit_activebackup()
4404 void bond_slave_arr_work_rearm(struct bonding *bond, unsigned long delay)  in bond_slave_arr_work_rearm()
4412 	struct bonding *bond = container_of(work, struct bonding,  in bond_slave_arr_handler()
4454 static void bond_set_slave_arr(struct bonding *bond,  in bond_set_slave_arr()
4469 static void bond_reset_slave_arr(struct bonding *bond)  in bond_reset_slave_arr()
4494 int bond_update_slave_arr(struct bonding *bond, struct slave *skipslave)  in bond_update_slave_arr()
4563 static struct slave *bond_xmit_3ad_xor_slave_get(struct bonding *bond,  in bond_xmit_3ad_xor_slave_get()
4587 	struct bonding *bond = netdev_priv(dev);  in bond_3ad_xor_xmit()
4603 	struct bonding *bond = netdev_priv(bond_dev);  in bond_xmit_broadcast()
4644 static inline int bond_slave_override(struct bonding *bond,  in bond_slave_override()
4676 	 * way down to the bonding driver.  in bond_select_queue()
4695 	struct bonding *bond = netdev_priv(master_dev);  in bond_xmit_get_slave()
4724 		WARN_ONCE(true, "Unknown bonding mode");  in bond_xmit_get_slave()
4735 	struct bonding *bond = netdev_priv(dev);  in __bond_start_xmit()
4757 		netdev_err(dev, "Unknown bonding mode %d\n", BOND_MODE(bond));  in __bond_start_xmit()
4765 	struct bonding *bond = netdev_priv(dev);  in bond_start_xmit()
4797 	struct bonding *bond = netdev_priv(bond_dev);  in bond_ethtool_get_link_ksettings()
4877 	struct bonding *bond = netdev_priv(bond_dev);  in bond_destructor()
4884 	struct bonding *bond = netdev_priv(bond_dev);  in bond_setup()
4947 /* Destroy a bonding device.
4952 	struct bonding *bond = netdev_priv(bond_dev);  in bond_uninit()
5003 			pr_err("Error: Invalid bonding mode \"%s\"\n", mode);  in bond_check_params()
5099 …pr_warn("Warning: miimon must be specified, otherwise bonding will not detect link failure, speed …  in bond_check_params()
5131 …ight experience client disconnections upon reconnection of a link if the bonding module updelay pa…  in bond_check_params()
5246 		 * work as expected, see bonding.txt for details  in bond_check_params()
5248 …get module parameters must be specified, otherwise bonding will not detect link failures! see bond…  in bond_check_params()
5372 	struct bonding *bond = netdev_priv(bond_dev);  in bond_init()
5405 /* Create a new bond based on the specified name and bonding parameters.
5413 	struct bonding *bond;  in bond_create()
5419 	bond_dev = alloc_netdev_mq(sizeof(struct bonding),  in bond_create()
5471 	struct bonding *bond, *tmp_bond;  in bond_net_exit()