Lines Matching full:vlan
62 struct macvlan_dev *vlan; member
128 struct macvlan_dev *vlan; in macvlan_hash_lookup() local
131 hlist_for_each_entry_rcu(vlan, &port->vlan_hash[idx], hlist, in macvlan_hash_lookup()
133 if (ether_addr_equal_64bits(vlan->dev->dev_addr, addr)) in macvlan_hash_lookup()
134 return vlan; in macvlan_hash_lookup()
140 const struct macvlan_dev *vlan, in macvlan_hash_lookup_source() argument
145 struct hlist_head *h = &vlan->port->vlan_source_hash[idx]; in macvlan_hash_lookup_source()
149 entry->vlan == vlan) in macvlan_hash_lookup_source()
155 static int macvlan_hash_add_source(struct macvlan_dev *vlan, in macvlan_hash_add_source() argument
158 struct macvlan_port *port = vlan->port; in macvlan_hash_add_source()
162 entry = macvlan_hash_lookup_source(vlan, addr); in macvlan_hash_add_source()
171 entry->vlan = vlan; in macvlan_hash_add_source()
174 vlan->macaddr_count++; in macvlan_hash_add_source()
179 static void macvlan_hash_add(struct macvlan_dev *vlan) in macvlan_hash_add() argument
181 struct macvlan_port *port = vlan->port; in macvlan_hash_add()
182 const unsigned char *addr = vlan->dev->dev_addr; in macvlan_hash_add()
185 hlist_add_head_rcu(&vlan->hlist, &port->vlan_hash[idx]); in macvlan_hash_add()
194 static void macvlan_hash_del(struct macvlan_dev *vlan, bool sync) in macvlan_hash_del() argument
196 hlist_del_rcu(&vlan->hlist); in macvlan_hash_del()
201 static void macvlan_hash_change_addr(struct macvlan_dev *vlan, in macvlan_hash_change_addr() argument
204 macvlan_hash_del(vlan, true); in macvlan_hash_change_addr()
208 eth_hw_addr_set(vlan->dev, addr); in macvlan_hash_change_addr()
209 macvlan_hash_add(vlan); in macvlan_hash_change_addr()
231 const struct macvlan_dev *vlan, in macvlan_broadcast_one() argument
234 struct net_device *dev = vlan->dev; in macvlan_broadcast_one()
248 static u32 macvlan_hash_mix(const struct macvlan_dev *vlan) in macvlan_hash_mix() argument
250 return (u32)(((unsigned long)vlan) >> L1_CACHE_SHIFT); in macvlan_hash_mix()
254 static unsigned int mc_hash(const struct macvlan_dev *vlan, in mc_hash() argument
259 val ^= macvlan_hash_mix(vlan); in mc_hash()
269 const struct macvlan_dev *vlan; in macvlan_broadcast() local
278 hash_for_each_rcu(port->vlan_hash, i, vlan, hlist) { in macvlan_broadcast()
279 if (vlan->dev == src || !(vlan->mode & mode)) in macvlan_broadcast()
282 hash = mc_hash(vlan, eth->h_dest); in macvlan_broadcast()
283 if (!test_bit(hash, vlan->mc_filter)) in macvlan_broadcast()
289 err = macvlan_broadcast_one(nskb, vlan, eth, in macvlan_broadcast()
292 macvlan_count_rx(vlan, skb->len + ETH_HLEN, in macvlan_broadcast()
386 struct macvlan_dev *vlan) in macvlan_flush_sources() argument
393 if (entry->vlan == vlan) in macvlan_flush_sources()
396 vlan->macaddr_count = 0; in macvlan_flush_sources()
400 struct macvlan_dev *vlan) in macvlan_forward_source_one() argument
407 dev = vlan->dev; in macvlan_forward_source_one()
422 macvlan_count_rx(vlan, len, ret == NET_RX_SUCCESS, false); in macvlan_forward_source_one()
436 if (entry->vlan->flags & MACVLAN_FLAG_NODST) in macvlan_forward_source()
438 macvlan_forward_source_one(skb, entry->vlan); in macvlan_forward_source()
451 const struct macvlan_dev *vlan; in macvlan_handle_frame() local
479 vlan = src; in macvlan_handle_frame()
480 ret = macvlan_broadcast_one(skb, vlan, eth, 0) ?: in macvlan_handle_frame()
500 vlan = list_first_or_null_rcu(&port->vlans, in macvlan_handle_frame()
503 vlan = macvlan_hash_lookup(port, eth->h_dest); in macvlan_handle_frame()
504 if (!vlan || vlan->mode == MACVLAN_MODE_SOURCE) in macvlan_handle_frame()
507 dev = vlan->dev; in macvlan_handle_frame()
527 macvlan_count_rx(vlan, len, ret == NET_RX_SUCCESS, false); in macvlan_handle_frame()
533 const struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_queue_xmit() local
534 const struct macvlan_port *port = vlan->port; in macvlan_queue_xmit()
537 if (vlan->mode == MACVLAN_MODE_BRIDGE) { in macvlan_queue_xmit()
550 dev_forward_skb(vlan->lowerdev, skb); in macvlan_queue_xmit()
556 skb->dev = vlan->lowerdev; in macvlan_queue_xmit()
561 static inline netdev_tx_t macvlan_netpoll_send_skb(struct macvlan_dev *vlan, struct sk_buff *skb) in macvlan_netpoll_send_skb() argument
564 return netpoll_send_skb(vlan->netpoll, skb); in macvlan_netpoll_send_skb()
574 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_start_xmit() local
579 return macvlan_netpoll_send_skb(vlan, skb); in macvlan_start_xmit()
586 pcpu_stats = this_cpu_ptr(vlan->pcpu_stats); in macvlan_start_xmit()
592 this_cpu_inc(vlan->pcpu_stats->tx_dropped); in macvlan_start_xmit()
601 const struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_hard_header() local
602 struct net_device *lowerdev = vlan->lowerdev; in macvlan_hard_header()
618 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_open() local
619 struct net_device *lowerdev = vlan->lowerdev; in macvlan_open()
622 if (macvlan_passthru(vlan->port)) { in macvlan_open()
623 if (!(vlan->flags & MACVLAN_FLAG_NOPROMISC)) { in macvlan_open()
632 if (macvlan_addr_busy(vlan->port, dev->dev_addr)) in macvlan_open()
639 vlan->accel_priv = in macvlan_open()
645 if (IS_ERR_OR_NULL(vlan->accel_priv)) { in macvlan_open()
646 vlan->accel_priv = NULL; in macvlan_open()
665 macvlan_hash_add(vlan); in macvlan_open()
672 if (vlan->accel_priv) { in macvlan_open()
674 vlan->accel_priv); in macvlan_open()
675 vlan->accel_priv = NULL; in macvlan_open()
685 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_stop() local
686 struct net_device *lowerdev = vlan->lowerdev; in macvlan_stop()
688 if (vlan->accel_priv) { in macvlan_stop()
690 vlan->accel_priv); in macvlan_stop()
691 vlan->accel_priv = NULL; in macvlan_stop()
697 if (macvlan_passthru(vlan->port)) { in macvlan_stop()
698 if (!(vlan->flags & MACVLAN_FLAG_NOPROMISC)) in macvlan_stop()
712 macvlan_hash_del(vlan, !dev->dismantle); in macvlan_stop()
719 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_sync_address() local
720 struct net_device *lowerdev = vlan->lowerdev; in macvlan_sync_address()
721 struct macvlan_port *port = vlan->port; in macvlan_sync_address()
729 if (macvlan_addr_busy(vlan->port, addr)) in macvlan_sync_address()
740 macvlan_hash_change_addr(vlan, addr); in macvlan_sync_address()
747 ether_addr_copy(vlan->port->perm_addr, in macvlan_sync_address()
756 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_set_mac_address() local
766 if (vlan->mode == MACVLAN_MODE_PASSTHRU) { in macvlan_set_mac_address()
767 macvlan_set_addr_change(vlan->port); in macvlan_set_mac_address()
768 return dev_set_mac_address(vlan->lowerdev, addr, NULL); in macvlan_set_mac_address()
771 if (macvlan_addr_busy(vlan->port, addr->sa_data)) in macvlan_set_mac_address()
779 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_change_rx_flags() local
780 struct net_device *lowerdev = vlan->lowerdev; in macvlan_change_rx_flags()
785 if (!macvlan_passthru(vlan->port) && change & IFF_PROMISC) in macvlan_change_rx_flags()
794 struct macvlan_dev *vlan, int cutoff) in macvlan_compute_filter() argument
804 if (!vlan && ha->synced <= cutoff) in macvlan_compute_filter()
807 __set_bit(mc_hash(vlan, ha->addr), filter); in macvlan_compute_filter()
810 __set_bit(mc_hash(vlan, dev->broadcast), filter); in macvlan_compute_filter()
816 static void macvlan_recompute_bc_filter(struct macvlan_dev *vlan) in macvlan_recompute_bc_filter() argument
818 if (vlan->port->bc_cutoff < 0) { in macvlan_recompute_bc_filter()
819 bitmap_zero(vlan->port->bc_filter, MACVLAN_MC_FILTER_SZ); in macvlan_recompute_bc_filter()
823 macvlan_compute_filter(vlan->port->bc_filter, vlan->lowerdev, NULL, in macvlan_recompute_bc_filter()
824 vlan->port->bc_cutoff); in macvlan_recompute_bc_filter()
829 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_set_mac_lists() local
831 macvlan_compute_filter(vlan->mc_filter, dev, vlan, 0); in macvlan_set_mac_lists()
833 dev_uc_sync(vlan->lowerdev, dev); in macvlan_set_mac_lists()
834 dev_mc_sync(vlan->lowerdev, dev); in macvlan_set_mac_lists()
837 * list of vlan->lowerdev too. in macvlan_set_mac_lists()
849 macvlan_compute_filter(vlan->port->mc_filter, vlan->lowerdev, NULL, in macvlan_set_mac_lists()
851 macvlan_recompute_bc_filter(vlan); in macvlan_set_mac_lists()
854 static void update_port_bc_cutoff(struct macvlan_dev *vlan, int cutoff) in update_port_bc_cutoff() argument
856 if (vlan->port->bc_cutoff == cutoff) in update_port_bc_cutoff()
859 vlan->port->bc_cutoff = cutoff; in update_port_bc_cutoff()
860 macvlan_recompute_bc_filter(vlan); in update_port_bc_cutoff()
865 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_change_mtu() local
867 if (vlan->lowerdev->mtu < new_mtu) in macvlan_change_mtu()
924 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_init() local
925 struct net_device *lowerdev = vlan->lowerdev; in macvlan_init()
926 struct macvlan_port *port = vlan->port; in macvlan_init()
941 vlan->pcpu_stats = netdev_alloc_pcpu_stats(struct vlan_pcpu_stats); in macvlan_init()
942 if (!vlan->pcpu_stats) in macvlan_init()
948 netdev_hold(lowerdev, &vlan->dev_tracker, GFP_KERNEL); in macvlan_init()
955 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_uninit() local
956 struct macvlan_port *port = vlan->port; in macvlan_uninit()
958 free_percpu(vlan->pcpu_stats); in macvlan_uninit()
960 macvlan_flush_sources(port, vlan); in macvlan_uninit()
969 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_dev_get_stats64() local
971 if (vlan->pcpu_stats) { in macvlan_dev_get_stats64()
979 p = per_cpu_ptr(vlan->pcpu_stats, i); in macvlan_dev_get_stats64()
1009 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_vlan_rx_add_vid() local
1010 struct net_device *lowerdev = vlan->lowerdev; in macvlan_vlan_rx_add_vid()
1018 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_vlan_rx_kill_vid() local
1019 struct net_device *lowerdev = vlan->lowerdev; in macvlan_vlan_rx_kill_vid()
1031 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_fdb_add() local
1037 if (!macvlan_passthru(vlan->port) && is_unicast_ether_addr(addr)) in macvlan_fdb_add()
1056 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_fdb_del() local
1062 if (!macvlan_passthru(vlan->port) && is_unicast_ether_addr(addr)) in macvlan_fdb_del()
1083 const struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_ethtool_get_link_ksettings() local
1085 return __ethtool_get_link_ksettings(vlan->lowerdev, cmd); in macvlan_ethtool_get_link_ksettings()
1099 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_fix_features() local
1100 netdev_features_t lowerdev_features = vlan->lowerdev->features; in macvlan_fix_features()
1104 features &= (vlan->set_features | ~MACVLAN_FEATURES); in macvlan_fix_features()
1123 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_dev_netpoll_setup() local
1124 struct net_device *real_dev = vlan->lowerdev; in macvlan_dev_netpoll_setup()
1139 vlan->netpoll = netpoll; in macvlan_dev_netpoll_setup()
1147 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_dev_netpoll_cleanup() local
1148 struct netpoll *netpoll = vlan->netpoll; in macvlan_dev_netpoll_cleanup()
1153 vlan->netpoll = NULL; in macvlan_dev_netpoll_cleanup()
1161 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_dev_get_iflink() local
1163 return READ_ONCE(vlan->lowerdev->ifindex); in macvlan_dev_get_iflink()
1204 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_dev_free() local
1207 netdev_put(vlan->lowerdev, &vlan->dev_tracker); in macvlan_dev_free()
1388 static int macvlan_changelink_sources(struct macvlan_dev *vlan, u32 mode, in macvlan_changelink_sources() argument
1403 return macvlan_hash_add_source(vlan, addr); in macvlan_changelink_sources()
1409 entry = macvlan_hash_lookup_source(vlan, addr); in macvlan_changelink_sources()
1412 vlan->macaddr_count--; in macvlan_changelink_sources()
1415 macvlan_flush_sources(vlan->port, vlan); in macvlan_changelink_sources()
1417 macvlan_flush_sources(vlan->port, vlan); in macvlan_changelink_sources()
1420 ret = macvlan_hash_add_source(vlan, addr); in macvlan_changelink_sources()
1433 ret = macvlan_hash_add_source(vlan, addr); in macvlan_changelink_sources()
1449 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_common_newlink() local
1500 vlan->lowerdev = lowerdev; in macvlan_common_newlink()
1501 vlan->dev = dev; in macvlan_common_newlink()
1502 vlan->port = port; in macvlan_common_newlink()
1503 vlan->set_features = MACVLAN_FEATURES; in macvlan_common_newlink()
1505 vlan->mode = MACVLAN_MODE_VEPA; in macvlan_common_newlink()
1507 vlan->mode = nla_get_u32(data[IFLA_MACVLAN_MODE]); in macvlan_common_newlink()
1510 vlan->flags = nla_get_u16(data[IFLA_MACVLAN_FLAGS]); in macvlan_common_newlink()
1512 if (vlan->mode == MACVLAN_MODE_PASSTHRU) { in macvlan_common_newlink()
1522 if (vlan->mode != MACVLAN_MODE_SOURCE) { in macvlan_common_newlink()
1527 err = macvlan_changelink_sources(vlan, macmode, data); in macvlan_common_newlink()
1532 vlan->bc_queue_len_req = MACVLAN_DEFAULT_BC_QUEUE_LEN; in macvlan_common_newlink()
1534 vlan->bc_queue_len_req = nla_get_u32(data[IFLA_MACVLAN_BC_QUEUE_LEN]); in macvlan_common_newlink()
1538 vlan, nla_get_s32(data[IFLA_MACVLAN_BC_CUTOFF])); in macvlan_common_newlink()
1549 list_add_tail_rcu(&vlan->list, &port->vlans); in macvlan_common_newlink()
1550 update_port_bc_queue_len(vlan->port); in macvlan_common_newlink()
1565 macvlan_flush_sources(port, vlan); in macvlan_common_newlink()
1581 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_dellink() local
1583 if (vlan->mode == MACVLAN_MODE_SOURCE) in macvlan_dellink()
1584 macvlan_flush_sources(vlan->port, vlan); in macvlan_dellink()
1585 list_del_rcu(&vlan->list); in macvlan_dellink()
1586 update_port_bc_queue_len(vlan->port); in macvlan_dellink()
1588 netdev_upper_dev_unlink(vlan->lowerdev, dev); in macvlan_dellink()
1596 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_changelink() local
1608 (vlan->mode == MACVLAN_MODE_PASSTHRU)) in macvlan_changelink()
1610 if (vlan->mode == MACVLAN_MODE_SOURCE && in macvlan_changelink()
1611 vlan->mode != mode) in macvlan_changelink()
1612 macvlan_flush_sources(vlan->port, vlan); in macvlan_changelink()
1617 bool promisc = (flags ^ vlan->flags) & MACVLAN_FLAG_NOPROMISC; in macvlan_changelink()
1618 if (macvlan_passthru(vlan->port) && promisc) { in macvlan_changelink()
1622 err = dev_set_promiscuity(vlan->lowerdev, -1); in macvlan_changelink()
1624 err = dev_set_promiscuity(vlan->lowerdev, 1); in macvlan_changelink()
1628 vlan->flags = flags; in macvlan_changelink()
1632 vlan->bc_queue_len_req = nla_get_u32(data[IFLA_MACVLAN_BC_QUEUE_LEN]); in macvlan_changelink()
1633 update_port_bc_queue_len(vlan->port); in macvlan_changelink()
1638 vlan, nla_get_s32(data[IFLA_MACVLAN_BC_CUTOFF])); in macvlan_changelink()
1641 vlan->mode = mode; in macvlan_changelink()
1643 if (vlan->mode != MACVLAN_MODE_SOURCE) in macvlan_changelink()
1646 ret = macvlan_changelink_sources(vlan, macmode, data); in macvlan_changelink()
1653 static size_t macvlan_get_size_mac(const struct macvlan_dev *vlan) in macvlan_get_size_mac() argument
1655 if (vlan->macaddr_count == 0) in macvlan_get_size_mac()
1658 + vlan->macaddr_count * nla_total_size(sizeof(u8) * ETH_ALEN); in macvlan_get_size_mac()
1663 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_get_size() local
1669 + macvlan_get_size_mac(vlan) /* IFLA_MACVLAN_MACADDR */ in macvlan_get_size()
1676 const struct macvlan_dev *vlan, in macvlan_fill_info_macaddr() argument
1679 struct hlist_head *h = &vlan->port->vlan_source_hash[i]; in macvlan_fill_info_macaddr()
1683 if (entry->vlan != vlan) in macvlan_fill_info_macaddr()
1694 struct macvlan_dev *vlan = netdev_priv(dev); in macvlan_fill_info() local
1695 struct macvlan_port *port = vlan->port; in macvlan_fill_info()
1699 if (nla_put_u32(skb, IFLA_MACVLAN_MODE, vlan->mode)) in macvlan_fill_info()
1701 if (nla_put_u16(skb, IFLA_MACVLAN_FLAGS, vlan->flags)) in macvlan_fill_info()
1703 if (nla_put_u32(skb, IFLA_MACVLAN_MACADDR_COUNT, vlan->macaddr_count)) in macvlan_fill_info()
1705 if (vlan->macaddr_count > 0) { in macvlan_fill_info()
1711 if (macvlan_fill_info_macaddr(skb, vlan, i)) in macvlan_fill_info()
1716 if (nla_put_u32(skb, IFLA_MACVLAN_BC_QUEUE_LEN, vlan->bc_queue_len_req)) in macvlan_fill_info()
1772 struct macvlan_dev *vlan; in update_port_bc_queue_len() local
1774 list_for_each_entry(vlan, &port->vlans, list) { in update_port_bc_queue_len()
1775 if (vlan->bc_queue_len_req > max_bc_queue_len_req) in update_port_bc_queue_len()
1776 max_bc_queue_len_req = vlan->bc_queue_len_req; in update_port_bc_queue_len()
1785 struct macvlan_dev *vlan, *next; in macvlan_device_event() local
1798 list_for_each_entry(vlan, &port->vlans, list) in macvlan_device_event()
1799 netif_stacked_transfer_operstate(vlan->lowerdev, in macvlan_device_event()
1800 vlan->dev); in macvlan_device_event()
1803 list_for_each_entry(vlan, &port->vlans, list) { in macvlan_device_event()
1804 netif_inherit_tso_max(vlan->dev, dev); in macvlan_device_event()
1805 netdev_update_features(vlan->dev); in macvlan_device_event()
1809 list_for_each_entry(vlan, &port->vlans, list) { in macvlan_device_event()
1810 if (vlan->dev->mtu <= dev->mtu) in macvlan_device_event()
1812 dev_set_mtu(vlan->dev, dev->mtu); in macvlan_device_event()
1819 vlan = list_first_entry_or_null(&port->vlans, in macvlan_device_event()
1823 if (vlan && macvlan_sync_address(vlan->dev, dev->dev_addr)) in macvlan_device_event()
1832 list_for_each_entry_safe(vlan, next, &port->vlans, list) in macvlan_device_event()
1833 vlan->dev->rtnl_link_ops->dellink(vlan->dev, &list_kill); in macvlan_device_event()
1844 list_for_each_entry(vlan, &port->vlans, list) in macvlan_device_event()
1845 call_netdevice_notifiers(event, vlan->dev); in macvlan_device_event()