99 static void ad_agg_selection_logic(struct aggregator *aggregator,
101 static void ad_clear_agg(struct aggregator *aggregator);
102 static void ad_initialize_agg(struct aggregator *aggregator);
139 static inline struct aggregator *__get_first_agg(struct port *port)  in __get_first_agg()
143 	struct aggregator *agg;  in __get_first_agg()
151 	agg = first_slave ? &(SLAVE_AD_INFO(first_slave)->aggregator) : NULL;  in __get_first_agg()
164 static inline int __agg_has_partner(struct aggregator *agg)  in __agg_has_partner()
627 static int __agg_ports_are_ready(struct aggregator *aggregator)  in __agg_ports_are_ready()  argument
632 	if (aggregator) {  in __agg_ports_are_ready()
636 		for (port = aggregator->lag_ports;  in __agg_ports_are_ready()
655 static void __set_agg_ports_ready(struct aggregator *aggregator, int val)  in __set_agg_ports_ready()  argument
659 	for (port = aggregator->lag_ports; port;  in __set_agg_ports_ready()
668 static int __agg_active_ports(struct aggregator *agg)  in __agg_active_ports()
687 static u32 __get_agg_bandwidth(struct aggregator *aggregator)  in __get_agg_bandwidth()  argument
689 	int nports = __agg_active_ports(aggregator);  in __get_agg_bandwidth()
693 		switch (__get_link_speed(aggregator->lag_ports)) {  in __get_agg_bandwidth()
749 static struct aggregator *__get_active_agg(struct aggregator *aggregator)  in __get_active_agg()  argument
751 	struct bonding *bond = aggregator->slave->bond;  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()
942 				__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));  in ad_mux_machine()
957 			__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));  in ad_mux_machine()
973 				if (port->aggregator->is_active)  in ad_mux_machine()
985 				__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));  in ad_mux_machine()
987 			} else if (port->aggregator->is_active) {  in ad_mux_machine()
1003 				if (port->aggregator &&  in ad_mux_machine()
1004 				    port->aggregator->is_active &&  in ad_mux_machine()
1036 			if (port->aggregator->is_active)  in ad_mux_machine()
1376 	struct aggregator *aggregator, *free_aggregator = NULL, *temp_aggregator;  in ad_port_selection_logic()  local
1390 	if (port->aggregator) {  in ad_port_selection_logic()
1392 		temp_aggregator = port->aggregator;  in ad_port_selection_logic()
1415 				port->aggregator = NULL;  in ad_port_selection_logic()
1438 					     port->aggregator->aggregator_identifier);  in ad_port_selection_logic()
1443 		aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_port_selection_logic()
1446 		if (!aggregator->lag_ports) {  in ad_port_selection_logic()
1448 				free_aggregator = aggregator;  in ad_port_selection_logic()
1452 …if (((aggregator->actor_oper_aggregator_key == port->actor_oper_port_key) && /* if all parameters …  in ad_port_selection_logic()
1453 		     MAC_ADDRESS_EQUAL(&(aggregator->partner_system), &(port->partner_oper.system)) &&  in ad_port_selection_logic()
1454 		     (aggregator->partner_system_priority == port->partner_oper.system_priority) &&  in ad_port_selection_logic()
1455 		     (aggregator->partner_oper_aggregator_key == port->partner_oper.key)  in ad_port_selection_logic()
1458 		      !aggregator->is_individual)  /* but is not individual OR */  in ad_port_selection_logic()
1462 			port->aggregator = aggregator;  in ad_port_selection_logic()
1464 				port->aggregator->aggregator_identifier;  in ad_port_selection_logic()
1465 			port->next_port_in_aggregator = aggregator->lag_ports;  in ad_port_selection_logic()
1466 			port->aggregator->num_of_ports++;  in ad_port_selection_logic()
1467 			aggregator->lag_ports = port;  in ad_port_selection_logic()
1470 				  port->aggregator->aggregator_identifier);  in ad_port_selection_logic()
1485 			port->aggregator = free_aggregator;  in ad_port_selection_logic()
1487 				port->aggregator->aggregator_identifier;  in ad_port_selection_logic()
1494 				port->aggregator->is_individual = false;  in ad_port_selection_logic()
1496 				port->aggregator->is_individual = true;  in ad_port_selection_logic()
1498 			port->aggregator->actor_admin_aggregator_key =  in ad_port_selection_logic()
1500 			port->aggregator->actor_oper_aggregator_key =  in ad_port_selection_logic()
1502 			port->aggregator->partner_system =  in ad_port_selection_logic()
1504 			port->aggregator->partner_system_priority =  in ad_port_selection_logic()
1506 			port->aggregator->partner_oper_aggregator_key = port->partner_oper.key;  in ad_port_selection_logic()
1507 			port->aggregator->receive_state = 1;  in ad_port_selection_logic()
1508 			port->aggregator->transmit_state = 1;  in ad_port_selection_logic()
1509 			port->aggregator->lag_ports = port;  in ad_port_selection_logic()
1510 			port->aggregator->num_of_ports++;  in ad_port_selection_logic()
1517 				  port->aggregator->aggregator_identifier);  in ad_port_selection_logic()
1528 	__set_agg_ports_ready(port->aggregator,  in ad_port_selection_logic()
1529 			      __agg_ports_are_ready(port->aggregator));  in ad_port_selection_logic()
1531 	aggregator = __get_first_agg(port);  in ad_port_selection_logic()
1532 	ad_agg_selection_logic(aggregator, update_slave_arr);  in ad_port_selection_logic()
1534 	if (!port->aggregator->is_active)  in ad_port_selection_logic()
1541 static struct aggregator *ad_agg_selection_test(struct aggregator *best,  in ad_agg_selection_test()
1542 						struct aggregator *curr)  in ad_agg_selection_test()
1610 static int agg_device_up(const struct aggregator *agg)  in agg_device_up()
1653 static void ad_agg_selection_logic(struct aggregator *agg,  in ad_agg_selection_logic()
1656 	struct aggregator *best, *active, *origin;  in ad_agg_selection_logic()
1668 		agg = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_agg_selection_logic()
1714 			agg = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_agg_selection_logic()
1775 static void ad_clear_agg(struct aggregator *aggregator)  in ad_clear_agg()  argument
1777 	if (aggregator) {  in ad_clear_agg()
1778 		aggregator->is_individual = false;  in ad_clear_agg()
1779 		aggregator->actor_admin_aggregator_key = 0;  in ad_clear_agg()
1780 		aggregator->actor_oper_aggregator_key = 0;  in ad_clear_agg()
1781 		eth_zero_addr(aggregator->partner_system.mac_addr_value);  in ad_clear_agg()
1782 		aggregator->partner_system_priority = 0;  in ad_clear_agg()
1783 		aggregator->partner_oper_aggregator_key = 0;  in ad_clear_agg()
1784 		aggregator->receive_state = 0;  in ad_clear_agg()
1785 		aggregator->transmit_state = 0;  in ad_clear_agg()
1786 		aggregator->lag_ports = NULL;  in ad_clear_agg()
1787 		aggregator->is_active = 0;  in ad_clear_agg()
1788 		aggregator->num_of_ports = 0;  in ad_clear_agg()
1790 			 aggregator->slave ?  in ad_clear_agg()
1791 			 aggregator->slave->dev->name : "NULL",  in ad_clear_agg()
1792 			 aggregator->aggregator_identifier);  in ad_clear_agg()
1800 static void ad_initialize_agg(struct aggregator *aggregator)  in ad_initialize_agg()  argument
1802 	if (aggregator) {  in ad_initialize_agg()
1803 		ad_clear_agg(aggregator);  in ad_initialize_agg()
1805 		eth_zero_addr(aggregator->aggregator_mac_address.mac_addr_value);  in ad_initialize_agg()
1806 		aggregator->aggregator_identifier = 0;  in ad_initialize_agg()
1807 		aggregator->slave = NULL;  in ad_initialize_agg()
1862 		port->aggregator = NULL;  in ad_initialize_port()
1887 	if (port->aggregator->is_active) {  in ad_enable_collecting_distributing()
1891 			  port->aggregator->aggregator_identifier);  in ad_enable_collecting_distributing()
1906 	if (port->aggregator &&  in ad_disable_collecting_distributing()
1907 	    !MAC_ADDRESS_EQUAL(&(port->aggregator->partner_system),  in ad_disable_collecting_distributing()
1912 			  port->aggregator->aggregator_identifier);  in ad_disable_collecting_distributing()
2027 	struct aggregator *aggregator;  in bond_3ad_bind_slave()  local
2054 		aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in bond_3ad_bind_slave()
2056 		ad_initialize_agg(aggregator);  in bond_3ad_bind_slave()
2058 		aggregator->aggregator_mac_address = *((struct mac_addr *)bond->dev->dev_addr);  in bond_3ad_bind_slave()
2059 		aggregator->aggregator_identifier = ++BOND_AD_INFO(bond).aggregator_identifier;  in bond_3ad_bind_slave()
2060 		aggregator->slave = slave;  in bond_3ad_bind_slave()
2061 		aggregator->is_active = 0;  in bond_3ad_bind_slave()
2062 		aggregator->num_of_ports = 0;  in bond_3ad_bind_slave()
2077 	struct aggregator *aggregator, *new_aggregator, *temp_aggregator;  in bond_3ad_unbind_slave()  local
2086 	aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in bond_3ad_unbind_slave()
2096 		  aggregator->aggregator_identifier);  in bond_3ad_unbind_slave()
2107 	if (aggregator->lag_ports) {  in bond_3ad_unbind_slave()
2113 		if ((aggregator->lag_ports != port) ||  in bond_3ad_unbind_slave()
2114 		    (aggregator->lag_ports->next_port_in_aggregator)) {  in bond_3ad_unbind_slave()
2117 				new_aggregator = &(SLAVE_AD_INFO(slave_iter)->aggregator);  in bond_3ad_unbind_slave()
2135 					  aggregator->aggregator_identifier,  in bond_3ad_unbind_slave()
2144 				new_aggregator->is_individual = aggregator->is_individual;  in bond_3ad_unbind_slave()
2145 				new_aggregator->actor_admin_aggregator_key = aggregator->actor_admin_aggregator_key;  in bond_3ad_unbind_slave()
2146 				new_aggregator->actor_oper_aggregator_key = aggregator->actor_oper_aggregator_key;  in bond_3ad_unbind_slave()
2147 				new_aggregator->partner_system = aggregator->partner_system;  in bond_3ad_unbind_slave()
2148 				new_aggregator->partner_system_priority = aggregator->partner_system_priority;  in bond_3ad_unbind_slave()
2149 				new_aggregator->partner_oper_aggregator_key = aggregator->partner_oper_aggregator_key;  in bond_3ad_unbind_slave()
2150 				new_aggregator->receive_state = aggregator->receive_state;  in bond_3ad_unbind_slave()
2151 				new_aggregator->transmit_state = aggregator->transmit_state;  in bond_3ad_unbind_slave()
2152 				new_aggregator->lag_ports = aggregator->lag_ports;  in bond_3ad_unbind_slave()
2153 				new_aggregator->is_active = aggregator->is_active;  in bond_3ad_unbind_slave()
2154 				new_aggregator->num_of_ports = aggregator->num_of_ports;  in bond_3ad_unbind_slave()
2159 				for (temp_port = aggregator->lag_ports; temp_port;  in bond_3ad_unbind_slave()
2161 					temp_port->aggregator = new_aggregator;  in bond_3ad_unbind_slave()
2165 				ad_clear_agg(aggregator);  in bond_3ad_unbind_slave()
2177 			select_new_active_agg = aggregator->is_active;  in bond_3ad_unbind_slave()
2178 			ad_clear_agg(aggregator);  in bond_3ad_unbind_slave()
2194 		temp_aggregator = &(SLAVE_AD_INFO(slave_iter)->aggregator);  in bond_3ad_unbind_slave()
2278 	struct aggregator *aggregator;  in bond_3ad_state_machine_handler()  local
2310 			aggregator = __get_first_agg(port);  in bond_3ad_state_machine_handler()
2311 			ad_agg_selection_logic(aggregator, &update_slave_arr);  in bond_3ad_state_machine_handler()
2510 	struct aggregator *agg;  in bond_3ad_handle_link_change()
2568 	struct aggregator *active;  in bond_3ad_set_carrier()
2578 	active = __get_active_agg(&(SLAVE_AD_INFO(first_slave)->aggregator));  in bond_3ad_set_carrier()
2609 	struct aggregator *aggregator = NULL;  in __bond_3ad_get_active_agg_info()  local
2616 		if (port->aggregator && port->aggregator->is_active) {  in __bond_3ad_get_active_agg_info()
2617 			aggregator = port->aggregator;  in __bond_3ad_get_active_agg_info()
2622 	if (!aggregator)  in __bond_3ad_get_active_agg_info()
2625 	ad_info->aggregator_id = aggregator->aggregator_identifier;  in __bond_3ad_get_active_agg_info()
2626 	ad_info->ports = __agg_active_ports(aggregator);  in __bond_3ad_get_active_agg_info()
2627 	ad_info->actor_key = aggregator->actor_oper_aggregator_key;  in __bond_3ad_get_active_agg_info()
2628 	ad_info->partner_key = aggregator->partner_oper_aggregator_key;  in __bond_3ad_get_active_agg_info()
2630 			aggregator->partner_system.mac_addr_value);  in __bond_3ad_get_active_agg_info()