101 static void ad_agg_selection_logic(struct aggregator *aggregator,
103 static void ad_clear_agg(struct aggregator *aggregator);
104 static void ad_initialize_agg(struct aggregator *aggregator);
141 static inline struct aggregator *__get_first_agg(struct port *port)  in __get_first_agg()
145 	struct aggregator *agg;  in __get_first_agg()
153 	agg = first_slave ? &(SLAVE_AD_INFO(first_slave)->aggregator) : NULL;  in __get_first_agg()
166 static inline int __agg_has_partner(struct aggregator *agg)  in __agg_has_partner()
639 static int __agg_ports_are_ready(struct aggregator *aggregator)  in __agg_ports_are_ready()  argument
644 	if (aggregator) {  in __agg_ports_are_ready()
648 		for (port = aggregator->lag_ports;  in __agg_ports_are_ready()
667 static void __set_agg_ports_ready(struct aggregator *aggregator, int val)  in __set_agg_ports_ready()  argument
671 	for (port = aggregator->lag_ports; port;  in __set_agg_ports_ready()
680 static int __agg_active_ports(struct aggregator *agg)  in __agg_active_ports()
699 static u32 __get_agg_bandwidth(struct aggregator *aggregator)  in __get_agg_bandwidth()  argument
701 	int nports = __agg_active_ports(aggregator);  in __get_agg_bandwidth()
705 		switch (__get_link_speed(aggregator->lag_ports)) {  in __get_agg_bandwidth()
767 static struct aggregator *__get_active_agg(struct aggregator *aggregator)  in __get_active_agg()  argument
769 	struct bonding *bond = aggregator->slave->bond;  in __get_active_agg()
774 		if (SLAVE_AD_INFO(slave)->aggregator.is_active)  in __get_active_agg()
775 			return &(SLAVE_AD_INFO(slave)->aggregator);  in __get_active_agg()
960 				__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));  in ad_mux_machine()
975 			__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));  in ad_mux_machine()
991 				if (port->aggregator->is_active)  in ad_mux_machine()
1003 				__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));  in ad_mux_machine()
1005 			} else if (port->aggregator->is_active) {  in ad_mux_machine()
1021 				if (port->aggregator &&  in ad_mux_machine()
1022 				    port->aggregator->is_active &&  in ad_mux_machine()
1054 			if (port->aggregator->is_active)  in ad_mux_machine()
1395 	struct aggregator *aggregator, *free_aggregator = NULL, *temp_aggregator;  in ad_port_selection_logic()  local
1409 	if (port->aggregator) {  in ad_port_selection_logic()
1411 		temp_aggregator = port->aggregator;  in ad_port_selection_logic()
1434 				port->aggregator = NULL;  in ad_port_selection_logic()
1457 					     port->aggregator->aggregator_identifier);  in ad_port_selection_logic()
1462 		aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_port_selection_logic()
1465 		if (!aggregator->lag_ports) {  in ad_port_selection_logic()
1467 				free_aggregator = aggregator;  in ad_port_selection_logic()
1471 …if (((aggregator->actor_oper_aggregator_key == port->actor_oper_port_key) && /* if all parameters …  in ad_port_selection_logic()
1472 		     MAC_ADDRESS_EQUAL(&(aggregator->partner_system), &(port->partner_oper.system)) &&  in ad_port_selection_logic()
1473 		     (aggregator->partner_system_priority == port->partner_oper.system_priority) &&  in ad_port_selection_logic()
1474 		     (aggregator->partner_oper_aggregator_key == port->partner_oper.key)  in ad_port_selection_logic()
1477 		      !aggregator->is_individual)  /* but is not individual OR */  in ad_port_selection_logic()
1481 			port->aggregator = aggregator;  in ad_port_selection_logic()
1483 				port->aggregator->aggregator_identifier;  in ad_port_selection_logic()
1484 			port->next_port_in_aggregator = aggregator->lag_ports;  in ad_port_selection_logic()
1485 			port->aggregator->num_of_ports++;  in ad_port_selection_logic()
1486 			aggregator->lag_ports = port;  in ad_port_selection_logic()
1489 				  port->aggregator->aggregator_identifier);  in ad_port_selection_logic()
1504 			port->aggregator = free_aggregator;  in ad_port_selection_logic()
1506 				port->aggregator->aggregator_identifier;  in ad_port_selection_logic()
1513 				port->aggregator->is_individual = false;  in ad_port_selection_logic()
1515 				port->aggregator->is_individual = true;  in ad_port_selection_logic()
1517 			port->aggregator->actor_admin_aggregator_key =  in ad_port_selection_logic()
1519 			port->aggregator->actor_oper_aggregator_key =  in ad_port_selection_logic()
1521 			port->aggregator->partner_system =  in ad_port_selection_logic()
1523 			port->aggregator->partner_system_priority =  in ad_port_selection_logic()
1525 			port->aggregator->partner_oper_aggregator_key = port->partner_oper.key;  in ad_port_selection_logic()
1526 			port->aggregator->receive_state = 1;  in ad_port_selection_logic()
1527 			port->aggregator->transmit_state = 1;  in ad_port_selection_logic()
1528 			port->aggregator->lag_ports = port;  in ad_port_selection_logic()
1529 			port->aggregator->num_of_ports++;  in ad_port_selection_logic()
1536 				  port->aggregator->aggregator_identifier);  in ad_port_selection_logic()
1547 	__set_agg_ports_ready(port->aggregator,  in ad_port_selection_logic()
1548 			      __agg_ports_are_ready(port->aggregator));  in ad_port_selection_logic()
1550 	aggregator = __get_first_agg(port);  in ad_port_selection_logic()
1551 	ad_agg_selection_logic(aggregator, update_slave_arr);  in ad_port_selection_logic()
1553 	if (!port->aggregator->is_active)  in ad_port_selection_logic()
1560 static struct aggregator *ad_agg_selection_test(struct aggregator *best,  in ad_agg_selection_test()
1561 						struct aggregator *curr)  in ad_agg_selection_test()
1629 static int agg_device_up(const struct aggregator *agg)  in agg_device_up()
1672 static void ad_agg_selection_logic(struct aggregator *agg,  in ad_agg_selection_logic()
1675 	struct aggregator *best, *active, *origin;  in ad_agg_selection_logic()
1687 		agg = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_agg_selection_logic()
1733 			agg = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_agg_selection_logic()
1794 static void ad_clear_agg(struct aggregator *aggregator)  in ad_clear_agg()  argument
1796 	if (aggregator) {  in ad_clear_agg()
1797 		aggregator->is_individual = false;  in ad_clear_agg()
1798 		aggregator->actor_admin_aggregator_key = 0;  in ad_clear_agg()
1799 		aggregator->actor_oper_aggregator_key = 0;  in ad_clear_agg()
1800 		eth_zero_addr(aggregator->partner_system.mac_addr_value);  in ad_clear_agg()
1801 		aggregator->partner_system_priority = 0;  in ad_clear_agg()
1802 		aggregator->partner_oper_aggregator_key = 0;  in ad_clear_agg()
1803 		aggregator->receive_state = 0;  in ad_clear_agg()
1804 		aggregator->transmit_state = 0;  in ad_clear_agg()
1805 		aggregator->lag_ports = NULL;  in ad_clear_agg()
1806 		aggregator->is_active = 0;  in ad_clear_agg()
1807 		aggregator->num_of_ports = 0;  in ad_clear_agg()
1809 			 aggregator->slave ?  in ad_clear_agg()
1810 			 aggregator->slave->dev->name : "NULL",  in ad_clear_agg()
1811 			 aggregator->aggregator_identifier);  in ad_clear_agg()
1819 static void ad_initialize_agg(struct aggregator *aggregator)  in ad_initialize_agg()  argument
1821 	if (aggregator) {  in ad_initialize_agg()
1822 		ad_clear_agg(aggregator);  in ad_initialize_agg()
1824 		eth_zero_addr(aggregator->aggregator_mac_address.mac_addr_value);  in ad_initialize_agg()
1825 		aggregator->aggregator_identifier = 0;  in ad_initialize_agg()
1826 		aggregator->slave = NULL;  in ad_initialize_agg()
1881 		port->aggregator = NULL;  in ad_initialize_port()
1906 	if (port->aggregator->is_active) {  in ad_enable_collecting_distributing()
1910 			  port->aggregator->aggregator_identifier);  in ad_enable_collecting_distributing()
1925 	if (port->aggregator &&  in ad_disable_collecting_distributing()
1926 	    !MAC_ADDRESS_EQUAL(&(port->aggregator->partner_system),  in ad_disable_collecting_distributing()
1931 			  port->aggregator->aggregator_identifier);  in ad_disable_collecting_distributing()
2046 	struct aggregator *aggregator;  in bond_3ad_bind_slave()  local
2073 		aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in bond_3ad_bind_slave()
2075 		ad_initialize_agg(aggregator);  in bond_3ad_bind_slave()
2077 		aggregator->aggregator_mac_address = *((struct mac_addr *)bond->dev->dev_addr);  in bond_3ad_bind_slave()
2078 		aggregator->aggregator_identifier = ++BOND_AD_INFO(bond).aggregator_identifier;  in bond_3ad_bind_slave()
2079 		aggregator->slave = slave;  in bond_3ad_bind_slave()
2080 		aggregator->is_active = 0;  in bond_3ad_bind_slave()
2081 		aggregator->num_of_ports = 0;  in bond_3ad_bind_slave()
2096 	struct aggregator *aggregator, *new_aggregator, *temp_aggregator;  in bond_3ad_unbind_slave()  local
2105 	aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in bond_3ad_unbind_slave()
2115 		  aggregator->aggregator_identifier);  in bond_3ad_unbind_slave()
2126 	if (aggregator->lag_ports) {  in bond_3ad_unbind_slave()
2132 		if ((aggregator->lag_ports != port) ||  in bond_3ad_unbind_slave()
2133 		    (aggregator->lag_ports->next_port_in_aggregator)) {  in bond_3ad_unbind_slave()
2136 				new_aggregator = &(SLAVE_AD_INFO(slave_iter)->aggregator);  in bond_3ad_unbind_slave()
2154 					  aggregator->aggregator_identifier,  in bond_3ad_unbind_slave()
2163 				new_aggregator->is_individual = aggregator->is_individual;  in bond_3ad_unbind_slave()
2164 				new_aggregator->actor_admin_aggregator_key = aggregator->actor_admin_aggregator_key;  in bond_3ad_unbind_slave()
2165 				new_aggregator->actor_oper_aggregator_key = aggregator->actor_oper_aggregator_key;  in bond_3ad_unbind_slave()
2166 				new_aggregator->partner_system = aggregator->partner_system;  in bond_3ad_unbind_slave()
2167 				new_aggregator->partner_system_priority = aggregator->partner_system_priority;  in bond_3ad_unbind_slave()
2168 				new_aggregator->partner_oper_aggregator_key = aggregator->partner_oper_aggregator_key;  in bond_3ad_unbind_slave()
2169 				new_aggregator->receive_state = aggregator->receive_state;  in bond_3ad_unbind_slave()
2170 				new_aggregator->transmit_state = aggregator->transmit_state;  in bond_3ad_unbind_slave()
2171 				new_aggregator->lag_ports = aggregator->lag_ports;  in bond_3ad_unbind_slave()
2172 				new_aggregator->is_active = aggregator->is_active;  in bond_3ad_unbind_slave()
2173 				new_aggregator->num_of_ports = aggregator->num_of_ports;  in bond_3ad_unbind_slave()
2178 				for (temp_port = aggregator->lag_ports; temp_port;  in bond_3ad_unbind_slave()
2180 					temp_port->aggregator = new_aggregator;  in bond_3ad_unbind_slave()
2184 				ad_clear_agg(aggregator);  in bond_3ad_unbind_slave()
2196 			select_new_active_agg = aggregator->is_active;  in bond_3ad_unbind_slave()
2197 			ad_clear_agg(aggregator);  in bond_3ad_unbind_slave()
2213 		temp_aggregator = &(SLAVE_AD_INFO(slave_iter)->aggregator);  in bond_3ad_unbind_slave()
2297 	struct aggregator *aggregator;  in bond_3ad_state_machine_handler()  local
2329 			aggregator = __get_first_agg(port);  in bond_3ad_state_machine_handler()
2330 			ad_agg_selection_logic(aggregator, &update_slave_arr);  in bond_3ad_state_machine_handler()
2529 	struct aggregator *agg;  in bond_3ad_handle_link_change()
2587 	struct aggregator *active;  in bond_3ad_set_carrier()
2597 	active = __get_active_agg(&(SLAVE_AD_INFO(first_slave)->aggregator));  in bond_3ad_set_carrier()
2628 	struct aggregator *aggregator = NULL;  in __bond_3ad_get_active_agg_info()  local
2635 		if (port->aggregator && port->aggregator->is_active) {  in __bond_3ad_get_active_agg_info()
2636 			aggregator = port->aggregator;  in __bond_3ad_get_active_agg_info()
2641 	if (!aggregator)  in __bond_3ad_get_active_agg_info()
2644 	ad_info->aggregator_id = aggregator->aggregator_identifier;  in __bond_3ad_get_active_agg_info()
2645 	ad_info->ports = __agg_active_ports(aggregator);  in __bond_3ad_get_active_agg_info()
2646 	ad_info->actor_key = aggregator->actor_oper_aggregator_key;  in __bond_3ad_get_active_agg_info()
2647 	ad_info->partner_key = aggregator->partner_oper_aggregator_key;  in __bond_3ad_get_active_agg_info()
2649 			aggregator->partner_system.mac_addr_value);  in __bond_3ad_get_active_agg_info()