Lines Matching refs:slave
53 static void alb_send_learning_packets(struct slave *slave, const u8 mac_addr[],
86 static inline void tlb_init_slave(struct slave *slave) in tlb_init_slave() argument
88 SLAVE_TLB_INFO(slave).load = 0; in tlb_init_slave()
89 SLAVE_TLB_INFO(slave).head = TLB_NULL_INDEX; in tlb_init_slave()
92 static void __tlb_clear_slave(struct bonding *bond, struct slave *slave, in __tlb_clear_slave() argument
103 index = SLAVE_TLB_INFO(slave).head; in __tlb_clear_slave()
112 tlb_init_slave(slave); in __tlb_clear_slave()
115 static void tlb_clear_slave(struct bonding *bond, struct slave *slave, in tlb_clear_slave() argument
119 __tlb_clear_slave(bond, slave, save_load); in tlb_clear_slave()
160 static long long compute_gap(struct slave *slave) in compute_gap() argument
162 return (s64) (slave->speed << 20) - /* Convert to Megabit per sec */ in compute_gap()
163 (s64) (SLAVE_TLB_INFO(slave).load << 3); /* Bytes to bits */ in compute_gap()
166 static struct slave *tlb_get_least_loaded_slave(struct bonding *bond) in tlb_get_least_loaded_slave()
168 struct slave *slave, *least_loaded; in tlb_get_least_loaded_slave() local
176 bond_for_each_slave_rcu(bond, slave, iter) { in tlb_get_least_loaded_slave()
177 if (bond_slave_can_tx(slave)) { in tlb_get_least_loaded_slave()
178 long long gap = compute_gap(slave); in tlb_get_least_loaded_slave()
181 least_loaded = slave; in tlb_get_least_loaded_slave()
190 static struct slave *__tlb_choose_channel(struct bonding *bond, u32 hash_index, in __tlb_choose_channel()
195 struct slave *assigned_slave; in __tlb_choose_channel()
226 static struct slave *tlb_choose_channel(struct bonding *bond, u32 hash_index, in tlb_choose_channel()
229 struct slave *tx_slave; in tlb_choose_channel()
272 struct slave *slave) in rlb_arp_recv() argument
298 slave_dbg(bond->dev, slave->dev, "Server received an ARP Reply from client\n"); in rlb_arp_recv()
305 static struct slave *__rlb_next_rx_slave(struct bonding *bond) in __rlb_next_rx_slave()
308 struct slave *before = NULL, *rx_slave = NULL, *slave; in __rlb_next_rx_slave() local
312 bond_for_each_slave_rcu(bond, slave, iter) { in __rlb_next_rx_slave()
313 if (!bond_slave_can_tx(slave)) in __rlb_next_rx_slave()
316 if (!before || before->speed < slave->speed) in __rlb_next_rx_slave()
317 before = slave; in __rlb_next_rx_slave()
319 if (!rx_slave || rx_slave->speed < slave->speed) in __rlb_next_rx_slave()
320 rx_slave = slave; in __rlb_next_rx_slave()
322 if (slave == bond_info->rx_slave) in __rlb_next_rx_slave()
338 static struct slave *rlb_next_rx_slave(struct bonding *bond) in rlb_next_rx_slave()
340 struct slave *rx_slave; in rlb_next_rx_slave()
359 struct slave *curr_active = rtnl_dereference(bond->curr_active_slave); in rlb_teach_disabled_mac_on_primary()
380 static void rlb_clear_slave(struct bonding *bond, struct slave *slave) in rlb_clear_slave() argument
393 if (rx_hash_table[index].slave == slave) { in rlb_clear_slave()
394 struct slave *assigned_slave = rlb_next_rx_slave(bond); in rlb_clear_slave()
397 rx_hash_table[index].slave = assigned_slave; in rlb_clear_slave()
412 rx_hash_table[index].slave = NULL; in rlb_clear_slave()
419 if (slave != rtnl_dereference(bond->curr_active_slave)) in rlb_clear_slave()
420 rlb_teach_disabled_mac_on_primary(bond, slave->dev->dev_addr); in rlb_clear_slave()
427 if (!client_info->slave || !is_valid_ether_addr(client_info->mac_dst)) in rlb_update_client()
435 client_info->slave->dev, in rlb_update_client()
438 client_info->slave->dev->dev_addr, in rlb_update_client()
441 slave_err(client_info->slave->bond->dev, in rlb_update_client()
442 client_info->slave->dev, in rlb_update_client()
447 skb->dev = client_info->slave->dev; in rlb_update_client()
487 static void rlb_req_update_slave_clients(struct bonding *bond, struct slave *slave) in rlb_req_update_slave_clients() argument
501 if ((client_info->slave == slave) && in rlb_req_update_slave_clients()
532 if (!client_info->slave) { in rlb_req_update_subnet_clients()
541 !ether_addr_equal_64bits(client_info->slave->dev->dev_addr, in rlb_req_update_subnet_clients()
552 static struct slave *rlb_choose_channel(struct sk_buff *skb, in rlb_choose_channel()
557 struct slave *assigned_slave, *curr_active_slave; in rlb_choose_channel()
578 assigned_slave = client_info->slave; in rlb_choose_channel()
589 client_info->slave != curr_active_slave) { in rlb_choose_channel()
590 client_info->slave = curr_active_slave; in rlb_choose_channel()
618 client_info->slave = assigned_slave; in rlb_choose_channel()
652 static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond) in rlb_arp_xmit()
654 struct slave *tx_slave = NULL; in rlb_arp_xmit()
704 struct slave *assigned_slave; in rlb_rebalance()
717 if (assigned_slave && (client_info->slave != assigned_slave)) { in rlb_rebalance()
718 client_info->slave = assigned_slave; in rlb_rebalance()
738 entry->slave = NULL; in rlb_init_table_entry_dst()
908 static void alb_send_lp_vid(struct slave *slave, const u8 mac_addr[], in alb_send_lp_vid() argument
930 skb->dev = slave->dev; in alb_send_lp_vid()
932 slave_dbg(slave->bond->dev, slave->dev, in alb_send_lp_vid()
943 struct slave *slave; member
955 struct slave *slave = data->slave; in alb_upper_dev_walk() local
961 alb_send_lp_vid(slave, mac_addr, in alb_upper_dev_walk()
965 alb_send_lp_vid(slave, upper->dev_addr, in alb_upper_dev_walk()
978 alb_send_lp_vid(slave, upper->dev_addr, in alb_upper_dev_walk()
986 static void alb_send_learning_packets(struct slave *slave, const u8 mac_addr[], in alb_send_learning_packets() argument
989 struct bonding *bond = bond_get_bond_by_slave(slave); in alb_send_learning_packets()
994 .slave = slave, in alb_send_learning_packets()
1000 alb_send_lp_vid(slave, mac_addr, 0, 0); in alb_send_learning_packets()
1010 static int alb_set_slave_mac_addr(struct slave *slave, const u8 addr[], in alb_set_slave_mac_addr() argument
1013 struct net_device *dev = slave->dev; in alb_set_slave_mac_addr()
1016 if (BOND_MODE(slave->bond) == BOND_MODE_TLB) { in alb_set_slave_mac_addr()
1027 …slave_err(slave->bond->dev, dev, "dev_set_mac_address on slave failed! ALB mode requires that the … in alb_set_slave_mac_addr()
1037 static void alb_swap_mac_addr(struct slave *slave1, struct slave *slave2) in alb_swap_mac_addr()
1054 static void alb_fasten_mac_swap(struct bonding *bond, struct slave *slave1, in alb_fasten_mac_swap()
1055 struct slave *slave2) in alb_fasten_mac_swap()
1058 struct slave *disabled_slave = NULL; in alb_fasten_mac_swap()
1108 static void alb_change_hw_addr_on_detach(struct bonding *bond, struct slave *slave) in alb_change_hw_addr_on_detach() argument
1112 struct slave *found_slave; in alb_change_hw_addr_on_detach()
1114 perm_curr_diff = !ether_addr_equal_64bits(slave->perm_hwaddr, in alb_change_hw_addr_on_detach()
1115 slave->dev->dev_addr); in alb_change_hw_addr_on_detach()
1116 perm_bond_diff = !ether_addr_equal_64bits(slave->perm_hwaddr, in alb_change_hw_addr_on_detach()
1120 found_slave = bond_slave_has_mac(bond, slave->perm_hwaddr); in alb_change_hw_addr_on_detach()
1123 alb_swap_mac_addr(slave, found_slave); in alb_change_hw_addr_on_detach()
1124 alb_fasten_mac_swap(bond, slave, found_slave); in alb_change_hw_addr_on_detach()
1151 static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slave *slave) in alb_handle_addr_collision_on_attach() argument
1153 struct slave *has_bond_addr = rcu_access_pointer(bond->curr_active_slave); in alb_handle_addr_collision_on_attach()
1154 struct slave *tmp_slave1, *free_mac_slave = NULL; in alb_handle_addr_collision_on_attach()
1166 if (!ether_addr_equal_64bits(slave->perm_hwaddr, bond->dev->dev_addr)) { in alb_handle_addr_collision_on_attach()
1167 if (!bond_slave_has_mac(bond, slave->dev->dev_addr)) in alb_handle_addr_collision_on_attach()
1173 alb_set_slave_mac_addr(slave, bond->dev->dev_addr, in alb_handle_addr_collision_on_attach()
1199 alb_set_slave_mac_addr(slave, free_mac_slave->perm_hwaddr, in alb_handle_addr_collision_on_attach()
1202 …slave_warn(bond->dev, slave->dev, "the slave hw address is in use by the bond; giving it the hw ad… in alb_handle_addr_collision_on_attach()
1206 …slave_err(bond->dev, slave->dev, "the slave hw address is in use by the bond; couldn't find a slav… in alb_handle_addr_collision_on_attach()
1229 struct slave *slave, *rollback_slave; in alb_set_mac_address() local
1238 bond_for_each_slave(bond, slave, iter) { in alb_set_mac_address()
1240 bond_hw_addr_copy(tmp_addr, slave->dev->dev_addr, in alb_set_mac_address()
1241 slave->dev->addr_len); in alb_set_mac_address()
1243 res = dev_set_mac_address(slave->dev, addr, NULL); in alb_set_mac_address()
1246 dev_addr_set(slave->dev, tmp_addr); in alb_set_mac_address()
1260 if (rollback_slave == slave) in alb_set_mac_address()
1307 struct slave *tx_slave) in bond_do_alb_xmit()
1338 struct slave *bond_xmit_tlb_slave_get(struct bonding *bond, in bond_xmit_tlb_slave_get()
1341 struct slave *tx_slave = NULL; in bond_xmit_tlb_slave_get()
1377 struct slave *tx_slave; in bond_tlb_xmit()
1383 struct slave *bond_xmit_alb_slave_get(struct bonding *bond, in bond_xmit_alb_slave_get()
1388 struct slave *tx_slave = NULL; in bond_xmit_alb_slave_get()
1489 struct slave *tx_slave = NULL; in bond_alb_xmit()
1501 struct slave *slave; in bond_alb_monitor() local
1518 bond_for_each_slave_rcu(bond, slave, iter) { in bond_alb_monitor()
1524 strict_match = (slave != rcu_access_pointer(bond->curr_active_slave) || in bond_alb_monitor()
1526 alb_send_learning_packets(slave, slave->dev->dev_addr, in bond_alb_monitor()
1534 bond_for_each_slave_rcu(bond, slave, iter) { in bond_alb_monitor()
1535 tlb_clear_slave(bond, slave, 1); in bond_alb_monitor()
1536 if (slave == rcu_access_pointer(bond->curr_active_slave)) { in bond_alb_monitor()
1537 SLAVE_TLB_INFO(slave).load = in bond_alb_monitor()
1597 int bond_alb_init_slave(struct bonding *bond, struct slave *slave) in bond_alb_init_slave() argument
1601 res = alb_set_slave_mac_addr(slave, slave->perm_hwaddr, in bond_alb_init_slave()
1602 slave->dev->addr_len); in bond_alb_init_slave()
1606 res = alb_handle_addr_collision_on_attach(bond, slave); in bond_alb_init_slave()
1610 tlb_init_slave(slave); in bond_alb_init_slave()
1627 void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave) in bond_alb_deinit_slave() argument
1630 alb_change_hw_addr_on_detach(bond, slave); in bond_alb_deinit_slave()
1632 tlb_clear_slave(bond, slave, 0); in bond_alb_deinit_slave()
1636 rlb_clear_slave(bond, slave); in bond_alb_deinit_slave()
1641 void bond_alb_handle_link_change(struct bonding *bond, struct slave *slave, char link) in bond_alb_handle_link_change() argument
1646 tlb_clear_slave(bond, slave, 0); in bond_alb_handle_link_change()
1648 rlb_clear_slave(bond, slave); in bond_alb_handle_link_change()
1679 void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave) in bond_alb_handle_active_change()
1681 struct slave *swap_slave; in bond_alb_handle_active_change()
1682 struct slave *curr_active; in bond_alb_handle_active_change()
1753 struct slave *curr_active; in bond_alb_set_mac_address()
1754 struct slave *swap_slave; in bond_alb_set_mac_address()