109 static void ad_agg_selection_logic(struct aggregator *aggregator,
111 static void ad_clear_agg(struct aggregator *aggregator);
112 static void ad_initialize_agg(struct aggregator *aggregator);
149 static inline struct aggregator *__get_first_agg(struct port *port)  in __get_first_agg()
153 	struct aggregator *agg;  in __get_first_agg()
161 	agg = first_slave ? &(SLAVE_AD_INFO(first_slave)->aggregator) : NULL;  in __get_first_agg()
174 static inline int __agg_has_partner(struct aggregator *agg)  in __agg_has_partner()
637 static int __agg_ports_are_ready(struct aggregator *aggregator)  in __agg_ports_are_ready()  argument
642 	if (aggregator) {  in __agg_ports_are_ready()
646 		for (port = aggregator->lag_ports;  in __agg_ports_are_ready()
665 static void __set_agg_ports_ready(struct aggregator *aggregator, int val)  in __set_agg_ports_ready()  argument
669 	for (port = aggregator->lag_ports; port;  in __set_agg_ports_ready()
678 static int __agg_active_ports(struct aggregator *agg)  in __agg_active_ports()
697 static u32 __get_agg_bandwidth(struct aggregator *aggregator)  in __get_agg_bandwidth()  argument
699 	int nports = __agg_active_ports(aggregator);  in __get_agg_bandwidth()
703 		switch (__get_link_speed(aggregator->lag_ports)) {  in __get_agg_bandwidth()
759 static struct aggregator *__get_active_agg(struct aggregator *aggregator)  in __get_active_agg()  argument
761 	struct bonding *bond = aggregator->slave->bond;  in __get_active_agg()
766 		if (SLAVE_AD_INFO(slave)->aggregator.is_active)  in __get_active_agg()
767 			return &(SLAVE_AD_INFO(slave)->aggregator);  in __get_active_agg()
952 				__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));  in ad_mux_machine()
967 			__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));  in ad_mux_machine()
983 				if (port->aggregator->is_active)  in ad_mux_machine()
995 				__set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator));  in ad_mux_machine()
997 			} else if (port->aggregator->is_active) {  in ad_mux_machine()
1013 				if (port->aggregator &&  in ad_mux_machine()
1014 				    port->aggregator->is_active &&  in ad_mux_machine()
1046 			if (port->aggregator->is_active)  in ad_mux_machine()
1386 	struct aggregator *aggregator, *free_aggregator = NULL, *temp_aggregator;  in ad_port_selection_logic()  local
1400 	if (port->aggregator) {  in ad_port_selection_logic()
1402 		temp_aggregator = port->aggregator;  in ad_port_selection_logic()
1425 				port->aggregator = NULL;  in ad_port_selection_logic()
1448 					     port->aggregator->aggregator_identifier);  in ad_port_selection_logic()
1453 		aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_port_selection_logic()
1456 		if (!aggregator->lag_ports) {  in ad_port_selection_logic()
1458 				free_aggregator = aggregator;  in ad_port_selection_logic()
1462 …if (((aggregator->actor_oper_aggregator_key == port->actor_oper_port_key) && /* if all parameters …  in ad_port_selection_logic()
1463 		     MAC_ADDRESS_EQUAL(&(aggregator->partner_system), &(port->partner_oper.system)) &&  in ad_port_selection_logic()
1464 		     (aggregator->partner_system_priority == port->partner_oper.system_priority) &&  in ad_port_selection_logic()
1465 		     (aggregator->partner_oper_aggregator_key == port->partner_oper.key)  in ad_port_selection_logic()
1468 		      !aggregator->is_individual)  /* but is not individual OR */  in ad_port_selection_logic()
1472 			port->aggregator = aggregator;  in ad_port_selection_logic()
1474 				port->aggregator->aggregator_identifier;  in ad_port_selection_logic()
1475 			port->next_port_in_aggregator = aggregator->lag_ports;  in ad_port_selection_logic()
1476 			port->aggregator->num_of_ports++;  in ad_port_selection_logic()
1477 			aggregator->lag_ports = port;  in ad_port_selection_logic()
1480 				  port->aggregator->aggregator_identifier);  in ad_port_selection_logic()
1495 			port->aggregator = free_aggregator;  in ad_port_selection_logic()
1497 				port->aggregator->aggregator_identifier;  in ad_port_selection_logic()
1504 				port->aggregator->is_individual = false;  in ad_port_selection_logic()
1506 				port->aggregator->is_individual = true;  in ad_port_selection_logic()
1508 			port->aggregator->actor_admin_aggregator_key =  in ad_port_selection_logic()
1510 			port->aggregator->actor_oper_aggregator_key =  in ad_port_selection_logic()
1512 			port->aggregator->partner_system =  in ad_port_selection_logic()
1514 			port->aggregator->partner_system_priority =  in ad_port_selection_logic()
1516 			port->aggregator->partner_oper_aggregator_key = port->partner_oper.key;  in ad_port_selection_logic()
1517 			port->aggregator->receive_state = 1;  in ad_port_selection_logic()
1518 			port->aggregator->transmit_state = 1;  in ad_port_selection_logic()
1519 			port->aggregator->lag_ports = port;  in ad_port_selection_logic()
1520 			port->aggregator->num_of_ports++;  in ad_port_selection_logic()
1527 				  port->aggregator->aggregator_identifier);  in ad_port_selection_logic()
1538 	__set_agg_ports_ready(port->aggregator,  in ad_port_selection_logic()
1539 			      __agg_ports_are_ready(port->aggregator));  in ad_port_selection_logic()
1541 	aggregator = __get_first_agg(port);  in ad_port_selection_logic()
1542 	ad_agg_selection_logic(aggregator, update_slave_arr);  in ad_port_selection_logic()
1544 	if (!port->aggregator->is_active)  in ad_port_selection_logic()
1551 static struct aggregator *ad_agg_selection_test(struct aggregator *best,  in ad_agg_selection_test()
1552 						struct aggregator *curr)  in ad_agg_selection_test()
1620 static int agg_device_up(const struct aggregator *agg)  in agg_device_up()
1663 static void ad_agg_selection_logic(struct aggregator *agg,  in ad_agg_selection_logic()
1666 	struct aggregator *best, *active, *origin;  in ad_agg_selection_logic()
1678 		agg = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_agg_selection_logic()
1724 			agg = &(SLAVE_AD_INFO(slave)->aggregator);  in ad_agg_selection_logic()
1785 static void ad_clear_agg(struct aggregator *aggregator)  in ad_clear_agg()  argument
1787 	if (aggregator) {  in ad_clear_agg()
1788 		aggregator->is_individual = false;  in ad_clear_agg()
1789 		aggregator->actor_admin_aggregator_key = 0;  in ad_clear_agg()
1790 		aggregator->actor_oper_aggregator_key = 0;  in ad_clear_agg()
1791 		eth_zero_addr(aggregator->partner_system.mac_addr_value);  in ad_clear_agg()
1792 		aggregator->partner_system_priority = 0;  in ad_clear_agg()
1793 		aggregator->partner_oper_aggregator_key = 0;  in ad_clear_agg()
1794 		aggregator->receive_state = 0;  in ad_clear_agg()
1795 		aggregator->transmit_state = 0;  in ad_clear_agg()
1796 		aggregator->lag_ports = NULL;  in ad_clear_agg()
1797 		aggregator->is_active = 0;  in ad_clear_agg()
1798 		aggregator->num_of_ports = 0;  in ad_clear_agg()
1800 			 aggregator->slave ?  in ad_clear_agg()
1801 			 aggregator->slave->dev->name : "NULL",  in ad_clear_agg()
1802 			 aggregator->aggregator_identifier);  in ad_clear_agg()
1810 static void ad_initialize_agg(struct aggregator *aggregator)  in ad_initialize_agg()  argument
1812 	if (aggregator) {  in ad_initialize_agg()
1813 		ad_clear_agg(aggregator);  in ad_initialize_agg()
1815 		eth_zero_addr(aggregator->aggregator_mac_address.mac_addr_value);  in ad_initialize_agg()
1816 		aggregator->aggregator_identifier = 0;  in ad_initialize_agg()
1817 		aggregator->slave = NULL;  in ad_initialize_agg()
1872 		port->aggregator = NULL;  in ad_initialize_port()
1897 	if (port->aggregator->is_active) {  in ad_enable_collecting_distributing()
1901 			  port->aggregator->aggregator_identifier);  in ad_enable_collecting_distributing()
1916 	if (port->aggregator &&  in ad_disable_collecting_distributing()
1917 	    !MAC_ADDRESS_EQUAL(&(port->aggregator->partner_system),  in ad_disable_collecting_distributing()
1922 			  port->aggregator->aggregator_identifier);  in ad_disable_collecting_distributing()
2036 	struct aggregator *aggregator;  in bond_3ad_bind_slave()  local
2063 		aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in bond_3ad_bind_slave()
2065 		ad_initialize_agg(aggregator);  in bond_3ad_bind_slave()
2067 		aggregator->aggregator_mac_address = *((struct mac_addr *)bond->dev->dev_addr);  in bond_3ad_bind_slave()
2068 		aggregator->aggregator_identifier = ++BOND_AD_INFO(bond).aggregator_identifier;  in bond_3ad_bind_slave()
2069 		aggregator->slave = slave;  in bond_3ad_bind_slave()
2070 		aggregator->is_active = 0;  in bond_3ad_bind_slave()
2071 		aggregator->num_of_ports = 0;  in bond_3ad_bind_slave()
2086 	struct aggregator *aggregator, *new_aggregator, *temp_aggregator;  in bond_3ad_unbind_slave()  local
2095 	aggregator = &(SLAVE_AD_INFO(slave)->aggregator);  in bond_3ad_unbind_slave()
2105 		  aggregator->aggregator_identifier);  in bond_3ad_unbind_slave()
2116 	if (aggregator->lag_ports) {  in bond_3ad_unbind_slave()
2122 		if ((aggregator->lag_ports != port) ||  in bond_3ad_unbind_slave()
2123 		    (aggregator->lag_ports->next_port_in_aggregator)) {  in bond_3ad_unbind_slave()
2126 				new_aggregator = &(SLAVE_AD_INFO(slave_iter)->aggregator);  in bond_3ad_unbind_slave()
2144 					  aggregator->aggregator_identifier,  in bond_3ad_unbind_slave()
2153 				new_aggregator->is_individual = aggregator->is_individual;  in bond_3ad_unbind_slave()
2154 				new_aggregator->actor_admin_aggregator_key = aggregator->actor_admin_aggregator_key;  in bond_3ad_unbind_slave()
2155 				new_aggregator->actor_oper_aggregator_key = aggregator->actor_oper_aggregator_key;  in bond_3ad_unbind_slave()
2156 				new_aggregator->partner_system = aggregator->partner_system;  in bond_3ad_unbind_slave()
2157 				new_aggregator->partner_system_priority = aggregator->partner_system_priority;  in bond_3ad_unbind_slave()
2158 				new_aggregator->partner_oper_aggregator_key = aggregator->partner_oper_aggregator_key;  in bond_3ad_unbind_slave()
2159 				new_aggregator->receive_state = aggregator->receive_state;  in bond_3ad_unbind_slave()
2160 				new_aggregator->transmit_state = aggregator->transmit_state;  in bond_3ad_unbind_slave()
2161 				new_aggregator->lag_ports = aggregator->lag_ports;  in bond_3ad_unbind_slave()
2162 				new_aggregator->is_active = aggregator->is_active;  in bond_3ad_unbind_slave()
2163 				new_aggregator->num_of_ports = aggregator->num_of_ports;  in bond_3ad_unbind_slave()
2168 				for (temp_port = aggregator->lag_ports; temp_port;  in bond_3ad_unbind_slave()
2170 					temp_port->aggregator = new_aggregator;  in bond_3ad_unbind_slave()
2174 				ad_clear_agg(aggregator);  in bond_3ad_unbind_slave()
2186 			select_new_active_agg = aggregator->is_active;  in bond_3ad_unbind_slave()
2187 			ad_clear_agg(aggregator);  in bond_3ad_unbind_slave()
2203 		temp_aggregator = &(SLAVE_AD_INFO(slave_iter)->aggregator);  in bond_3ad_unbind_slave()
2287 	struct aggregator *aggregator;  in bond_3ad_state_machine_handler()  local
2319 			aggregator = __get_first_agg(port);  in bond_3ad_state_machine_handler()
2320 			ad_agg_selection_logic(aggregator, &update_slave_arr);  in bond_3ad_state_machine_handler()
2519 	struct aggregator *agg;  in bond_3ad_handle_link_change()
2577 	struct aggregator *active;  in bond_3ad_set_carrier()
2587 	active = __get_active_agg(&(SLAVE_AD_INFO(first_slave)->aggregator));  in bond_3ad_set_carrier()
2618 	struct aggregator *aggregator = NULL;  in __bond_3ad_get_active_agg_info()  local
2625 		if (port->aggregator && port->aggregator->is_active) {  in __bond_3ad_get_active_agg_info()
2626 			aggregator = port->aggregator;  in __bond_3ad_get_active_agg_info()
2631 	if (!aggregator)  in __bond_3ad_get_active_agg_info()
2634 	ad_info->aggregator_id = aggregator->aggregator_identifier;  in __bond_3ad_get_active_agg_info()
2635 	ad_info->ports = __agg_active_ports(aggregator);  in __bond_3ad_get_active_agg_info()
2636 	ad_info->actor_key = aggregator->actor_oper_aggregator_key;  in __bond_3ad_get_active_agg_info()
2637 	ad_info->partner_key = aggregator->partner_oper_aggregator_key;  in __bond_3ad_get_active_agg_info()
2639 			aggregator->partner_system.mac_addr_value);  in __bond_3ad_get_active_agg_info()