125 	if (port->slave == NULL)  in __get_bond_by_port()
128 	return bond_get_bond_by_slave(port->slave);  in __get_bond_by_port()
135  * Return the aggregator of the first slave in @bond, or %NULL if it can't be
142 	struct slave *first_slave;  in __get_first_agg()
170  * __disable_port - disable the port's slave
175 	bond_set_slave_inactive_flags(port->slave, BOND_SLAVE_NOTIFY_LATER);  in __disable_port()
179  * __enable_port - enable the port's slave, if it's up
184 	struct slave *slave = port->slave;  in __enable_port()  local
186 	if ((slave->link == BOND_LINK_UP) && bond_slave_is_up(slave))  in __enable_port()
187 		bond_set_slave_active_flags(slave, BOND_SLAVE_NOTIFY_LATER);  in __enable_port()
191  * __port_is_enabled - check if the port's slave is in active state
196 	return bond_is_active_slave(port->slave);  in __port_is_enabled()
251 	struct slave *slave = port->slave;  in __get_link_speed()  local
259 	if (slave->link != BOND_LINK_UP)  in __get_link_speed()
262 		switch (slave->speed) {  in __get_link_speed()
317 			if (slave->speed != SPEED_UNKNOWN)  in __get_link_speed()
318 				pr_warn_once("%s: (slave %s): unknown ethtool speed (%d) for port %d (set it to 0)\n",  in __get_link_speed()
319 					     slave->bond->dev->name,  in __get_link_speed()
320 					     slave->dev->name, slave->speed,  in __get_link_speed()
327 	slave_dbg(slave->bond->dev, slave->dev, "Port %d Received link speed %d update from adapter\n",  in __get_link_speed()
342 	struct slave *slave = port->slave;  in __get_duplex()  local
348 	if (slave->link == BOND_LINK_UP) {  in __get_duplex()
349 		switch (slave->duplex) {  in __get_duplex()
352 …slave_dbg(slave->bond->dev, slave->dev, "Port %d Received status full duplex update from adapter\n…  in __get_duplex()
358 …slave_dbg(slave->bond->dev, slave->dev, "Port %d Received status NOT full duplex update from adapt…  in __get_duplex()
368 	const struct bonding *bond = bond_get_bond_by_slave(port->slave);  in __ad_actor_update_port()
493 			slave_dbg(port->slave->bond->dev, port->slave->dev,  in __record_pdu()
497 			slave_dbg(port->slave->bond->dev, port->slave->dev,  in __record_pdu()
751 	struct bonding *bond = aggregator->slave->bond;  in __get_active_agg()
753 	struct slave *slave;  in __get_active_agg()  local
755 	bond_for_each_slave_rcu(bond, slave, iter)  in __get_active_agg()
756 		if (SLAVE_AD_INFO(slave)->aggregator.is_active)  in __get_active_agg()
757 			return &(SLAVE_AD_INFO(slave)->aggregator);  in __get_active_agg()
784 	slave_dbg(port->slave->bond->dev, port->slave->dev,  in __update_lacpdu_from_port()
822 	struct slave *slave = port->slave;  in ad_lacpdu_send()  local
831 	atomic64_inc(&SLAVE_AD_INFO(slave)->stats.lacpdu_tx);  in ad_lacpdu_send()
832 	atomic64_inc(&BOND_AD_INFO(slave->bond).stats.lacpdu_tx);  in ad_lacpdu_send()
834 	skb->dev = slave->dev;  in ad_lacpdu_send()
846 	ether_addr_copy(lacpdu_header->hdr.h_source, slave->perm_hwaddr);  in ad_lacpdu_send()
866 	struct slave *slave = port->slave;  in ad_marker_send()  local
877 		atomic64_inc(&SLAVE_AD_INFO(slave)->stats.marker_tx);  in ad_marker_send()
878 		atomic64_inc(&BOND_AD_INFO(slave->bond).stats.marker_tx);  in ad_marker_send()
881 		atomic64_inc(&SLAVE_AD_INFO(slave)->stats.marker_resp_tx);  in ad_marker_send()
882 		atomic64_inc(&BOND_AD_INFO(slave->bond).stats.marker_resp_tx);  in ad_marker_send()
888 	skb->dev = slave->dev;  in ad_marker_send()
899 	ether_addr_copy(marker_header->hdr.h_source, slave->perm_hwaddr);  in ad_marker_send()
912  * @update_slave_arr: Does slave array need update?
1018 		slave_dbg(port->slave->bond->dev, port->slave->dev,  in ad_mux_machine()
1081 		atomic64_inc(&SLAVE_AD_INFO(port->slave)->stats.lacpdu_rx);  in ad_rx_machine()
1082 		atomic64_inc(&BOND_AD_INFO(port->slave->bond).stats.lacpdu_rx);  in ad_rx_machine()
1136 		slave_dbg(port->slave->bond->dev, port->slave->dev,  in ad_rx_machine()
1188 				slave_err(port->slave->bond->dev, port->slave->dev, "An illegal loopback occurred on slave\n"  in ad_rx_machine()
1258 				slave_dbg(port->slave->bond->dev,  in ad_tx_machine()
1259 					  port->slave->dev,  in ad_tx_machine()
1340 		slave_dbg(port->slave->bond->dev, port->slave->dev,  in ad_periodic_machine()
1368  * @update_slave_arr: Does slave array need update?
1380 	struct slave *slave;  in ad_port_selection_logic()  local
1419 				slave_dbg(bond->dev, port->slave->dev, "Port %d left LAG %d\n",  in ad_port_selection_logic()
1434 …net_warn_ratelimited("%s: (slave %s): Warning: Port %d was related to aggregator %d but was not on…  in ad_port_selection_logic()
1435 					     port->slave->bond->dev->name,  in ad_port_selection_logic()
1436 					     port->slave->dev->name,  in ad_port_selection_logic()
1442 	bond_for_each_slave(bond, slave, iter) {  in ad_port_selection_logic()
1443 		aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_port_selection_logic()
1468 			slave_dbg(bond->dev, slave->dev, "Port %d joined LAG %d (existing LAG)\n",  in ad_port_selection_logic()
1515 			slave_dbg(bond->dev, port->slave->dev, "Port %d joined LAG %d (new LAG)\n",  in ad_port_selection_logic()
1519 			slave_err(bond->dev, port->slave->dev,  in ad_port_selection_logic()
1600 		net_warn_ratelimited("%s: (slave %s): Impossible agg select mode %d\n",  in ad_agg_selection_test()
1601 				     curr->slave->bond->dev->name,  in ad_agg_selection_test()
1602 				     curr->slave->dev->name,  in ad_agg_selection_test()
1619 		if (netif_running(port->slave->dev) &&  in agg_device_up()
1620 		    netif_carrier_ok(port->slave->dev))  in agg_device_up()
1630  * @update_slave_arr: Does slave array need update?
1657 	struct bonding *bond = agg->slave->bond;  in ad_agg_selection_logic()
1659 	struct slave *slave;  in ad_agg_selection_logic()  local
1667 	bond_for_each_slave_rcu(bond, slave, iter) {  in ad_agg_selection_logic()
1668 		agg = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_agg_selection_logic()
1703 		netdev_dbg(bond->dev, "(slave %s): best Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",  in ad_agg_selection_logic()
1704 			   best->slave ? best->slave->dev->name : "NULL",  in ad_agg_selection_logic()
1709 		netdev_dbg(bond->dev, "(slave %s): best ports %p slave %p\n",  in ad_agg_selection_logic()
1710 			   best->slave ? best->slave->dev->name : "NULL",  in ad_agg_selection_logic()
1711 			   best->lag_ports, best->slave);  in ad_agg_selection_logic()
1713 		bond_for_each_slave_rcu(bond, slave, iter) {  in ad_agg_selection_logic()
1714 			agg = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_agg_selection_logic()
1716 			slave_dbg(bond->dev, slave->dev, "Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",  in ad_agg_selection_logic()
1729 		netdev_dbg(bond->dev, "(slave %s): LAG %d chosen as the active LAG\n",  in ad_agg_selection_logic()
1730 			   best->slave ? best->slave->dev->name : "NULL",  in ad_agg_selection_logic()
1732 		netdev_dbg(bond->dev, "(slave %s): Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",  in ad_agg_selection_logic()
1733 			   best->slave ? best->slave->dev->name : "NULL",  in ad_agg_selection_logic()
1748 		/* Slave array needs update. */  in ad_agg_selection_logic()
1790 			 aggregator->slave ?  in ad_clear_agg()
1791 			 aggregator->slave->dev->name : "NULL",  in ad_clear_agg()
1807 		aggregator->slave = NULL;  in ad_initialize_agg()
1880  * @update_slave_arr: Does slave array need update?
1888 		slave_dbg(port->slave->bond->dev, port->slave->dev,  in ad_enable_collecting_distributing()
1893 		/* Slave array needs update */  in ad_enable_collecting_distributing()
1901  * @update_slave_arr: Does slave array need update?
1909 		slave_dbg(port->slave->bond->dev, port->slave->dev,  in ad_disable_collecting_distributing()
1914 		/* Slave array needs an update */  in ad_disable_collecting_distributing()
1929 	atomic64_inc(&SLAVE_AD_INFO(port->slave)->stats.marker_rx);  in ad_marker_info_received()
1930 	atomic64_inc(&BOND_AD_INFO(port->slave->bond).stats.marker_rx);  in ad_marker_info_received()
1939 		slave_dbg(port->slave->bond->dev, port->slave->dev,  in ad_marker_info_received()
1956 	atomic64_inc(&SLAVE_AD_INFO(port->slave)->stats.marker_resp_rx);  in ad_marker_response_received()
1957 	atomic64_inc(&BOND_AD_INFO(port->slave->bond).stats.marker_resp_rx);  in ad_marker_response_received()
2017  * bond_3ad_bind_slave - initialize a slave's port
2018  * @slave: slave struct to work on
2023 void bond_3ad_bind_slave(struct slave *slave)  in bond_3ad_bind_slave()  argument
2025 	struct bonding *bond = bond_get_bond_by_slave(slave);  in bond_3ad_bind_slave()
2029 	/* check that the slave has not been initialized yet. */  in bond_3ad_bind_slave()
2030 	if (SLAVE_AD_INFO(slave)->port.slave != slave) {  in bond_3ad_bind_slave()
2033 		port = &(SLAVE_AD_INFO(slave)->port);  in bond_3ad_bind_slave()
2037 		port->slave = slave;  in bond_3ad_bind_slave()
2038 		port->actor_port_number = SLAVE_AD_INFO(slave)->id;  in bond_3ad_bind_slave()
2054 		aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in bond_3ad_bind_slave()
2060 		aggregator->slave = slave;  in bond_3ad_bind_slave()
2067  * bond_3ad_unbind_slave - deinitialize a slave's port
2068  * @slave: slave struct to work on
2074 void bond_3ad_unbind_slave(struct slave *slave)  in bond_3ad_unbind_slave()  argument
2079 	struct bonding *bond = slave->bond;  in bond_3ad_unbind_slave()
2080 	struct slave *slave_iter;  in bond_3ad_unbind_slave()
2086 	aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in bond_3ad_unbind_slave()
2087 	port = &(SLAVE_AD_INFO(slave)->port);  in bond_3ad_unbind_slave()
2089 	/* if slave is null, the whole port is not initialized */  in bond_3ad_unbind_slave()
2090 	if (!port->slave) {  in bond_3ad_unbind_slave()
2091 		slave_warn(bond->dev, slave->dev, "Trying to unbind an uninitialized port\n");  in bond_3ad_unbind_slave()
2095 	slave_dbg(bond->dev, slave->dev, "Unbinding Link Aggregation Group %d\n",  in bond_3ad_unbind_slave()
2109 		 * except the port related to this slave(thats ensure us that  in bond_3ad_unbind_slave()
2134 				slave_dbg(bond->dev, slave->dev, "Some port(s) related to LAG %d - replacing with LAG %d\n",  in bond_3ad_unbind_slave()
2140 					slave_info(bond->dev, slave->dev, "Removing an active aggregator\n");  in bond_3ad_unbind_slave()
2171 …slave_warn(bond->dev, slave->dev, "unbinding aggregator, and could not find a new aggregator for i…  in bond_3ad_unbind_slave()
2180 				slave_info(bond->dev, slave->dev, "Removing an active aggregator\n");  in bond_3ad_unbind_slave()
2190 	slave_dbg(bond->dev, slave->dev, "Unbinding port %d\n", port->actor_port_number);  in bond_3ad_unbind_slave()
2213 						slave_info(bond->dev, slave->dev, "Removing an active aggregator\n");  in bond_3ad_unbind_slave()
2223 	port->slave = NULL;  in bond_3ad_unbind_slave()
2239 	struct slave *slave;  in bond_3ad_update_ad_actor_settings()  local
2252 	bond_for_each_slave(bond, slave, iter) {  in bond_3ad_update_ad_actor_settings()
2253 		struct port *port = &(SLAVE_AD_INFO(slave))->port;  in bond_3ad_update_ad_actor_settings()
2280 	struct slave *slave;  in bond_3ad_state_machine_handler()  local
2299 		slave = bond_first_slave_rcu(bond);  in bond_3ad_state_machine_handler()
2300 		port = slave ? &(SLAVE_AD_INFO(slave)->port) : NULL;  in bond_3ad_state_machine_handler()
2304 			if (!port->slave) {  in bond_3ad_state_machine_handler()
2317 	bond_for_each_slave_rcu(bond, slave, iter) {  in bond_3ad_state_machine_handler()
2318 		port = &(SLAVE_AD_INFO(slave)->port);  in bond_3ad_state_machine_handler()
2319 		if (!port->slave) {  in bond_3ad_state_machine_handler()
2338 	bond_for_each_slave_rcu(bond, slave, iter) {  in bond_3ad_state_machine_handler()
2339 		if (slave->should_notify) {  in bond_3ad_state_machine_handler()
2360  * @slave: slave struct to work on
2366 static int bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave)  in bond_3ad_rx_indication()  argument
2368 	struct bonding *bond = slave->bond;  in bond_3ad_rx_indication()
2374 	port = &(SLAVE_AD_INFO(slave)->port);  in bond_3ad_rx_indication()
2375 	if (!port->slave) {  in bond_3ad_rx_indication()
2376 		net_warn_ratelimited("%s: Warning: port of slave %s is uninitialized\n",  in bond_3ad_rx_indication()
2377 				     slave->dev->name, slave->bond->dev->name);  in bond_3ad_rx_indication()
2384 		slave_dbg(slave->bond->dev, slave->dev,  in bond_3ad_rx_indication()
2388 		spin_lock(&slave->bond->mode_lock);  in bond_3ad_rx_indication()
2390 		spin_unlock(&slave->bond->mode_lock);  in bond_3ad_rx_indication()
2400 			slave_dbg(slave->bond->dev, slave->dev, "Received Marker Information on port %d\n",  in bond_3ad_rx_indication()
2405 			slave_dbg(slave->bond->dev, slave->dev, "Received Marker Response on port %d\n",  in bond_3ad_rx_indication()
2410 			slave_dbg(slave->bond->dev, slave->dev, "Received an unknown Marker subtype on port %d\n",  in bond_3ad_rx_indication()
2412 			stat = &SLAVE_AD_INFO(slave)->stats.marker_unknown_rx;  in bond_3ad_rx_indication()
2419 		atomic64_inc(&SLAVE_AD_INFO(slave)->stats.lacpdu_unknown_rx);  in bond_3ad_rx_indication()
2461 				slave_err(port->slave->bond->dev,  in ad_update_actor_keys()
2462 					  port->slave->dev,  in ad_update_actor_keys()
2474  * bond_3ad_adapter_speed_duplex_changed - handle a slave's speed / duplex
2477  * @slave: slave struct to work on
2481 void bond_3ad_adapter_speed_duplex_changed(struct slave *slave)  in bond_3ad_adapter_speed_duplex_changed()  argument
2485 	port = &(SLAVE_AD_INFO(slave)->port);  in bond_3ad_adapter_speed_duplex_changed()
2487 	/* if slave is null, the whole port is not initialized */  in bond_3ad_adapter_speed_duplex_changed()
2488 	if (!port->slave) {  in bond_3ad_adapter_speed_duplex_changed()
2489 		slave_warn(slave->bond->dev, slave->dev,  in bond_3ad_adapter_speed_duplex_changed()
2494 	spin_lock_bh(&slave->bond->mode_lock);  in bond_3ad_adapter_speed_duplex_changed()
2496 	spin_unlock_bh(&slave->bond->mode_lock);  in bond_3ad_adapter_speed_duplex_changed()
2497 	slave_dbg(slave->bond->dev, slave->dev, "Port %d changed speed/duplex\n",  in bond_3ad_adapter_speed_duplex_changed()
2502  * bond_3ad_handle_link_change - handle a slave's link status change indication
2503  * @slave: slave struct to work on
2508 void bond_3ad_handle_link_change(struct slave *slave, char link)  in bond_3ad_handle_link_change()  argument
2514 	port = &(SLAVE_AD_INFO(slave)->port);  in bond_3ad_handle_link_change()
2516 	/* if slave is null, the whole port is not initialized */  in bond_3ad_handle_link_change()
2517 	if (!port->slave) {  in bond_3ad_handle_link_change()
2518 		slave_warn(slave->bond->dev, slave->dev, "link status changed for uninitialized port\n");  in bond_3ad_handle_link_change()
2522 	spin_lock_bh(&slave->bond->mode_lock);  in bond_3ad_handle_link_change()
2541 	spin_unlock_bh(&slave->bond->mode_lock);  in bond_3ad_handle_link_change()
2543 	slave_dbg(slave->bond->dev, slave->dev, "Port %d changed link status to %s\n",  in bond_3ad_handle_link_change()
2550 	bond_update_slave_arr(slave->bond, NULL);  in bond_3ad_handle_link_change()
2569 	struct slave *first_slave;  in bond_3ad_set_carrier()
2611 	struct slave *slave;  in __bond_3ad_get_active_agg_info()  local
2614 	bond_for_each_slave_rcu(bond, slave, iter) {  in __bond_3ad_get_active_agg_info()
2615 		port = &(SLAVE_AD_INFO(slave)->port);  in __bond_3ad_get_active_agg_info()
2646 			 struct slave *slave)  in bond_3ad_lacpdu_recv()  argument
2658 		atomic64_inc(&SLAVE_AD_INFO(slave)->stats.lacpdu_illegal_rx);  in bond_3ad_lacpdu_recv()
2663 	return bond_3ad_rx_indication(lacpdu, slave);  in bond_3ad_lacpdu_recv()
2681 	struct slave *slave;  in bond_3ad_update_lacp_rate()  local
2686 	bond_for_each_slave(bond, slave, iter) {  in bond_3ad_update_lacp_rate()
2687 		port = &(SLAVE_AD_INFO(slave)->port);  in bond_3ad_update_lacp_rate()