diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 344 |
1 files changed, 272 insertions, 72 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 77b2adb29341..3a96307f51b0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -1,39 +1,5 @@ -/* - * drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c - * Copyright (c) 2016-2018 Mellanox Technologies. All rights reserved. - * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com> - * Copyright (c) 2016 Ido Schimmel <idosch@mellanox.com> - * Copyright (c) 2016 Yotam Gigi <yotamg@mellanox.com> - * Copyright (c) 2017-2018 Petr Machata <petrm@mellanox.com> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the names of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ +// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 +/* Copyright (c) 2016-2018 Mellanox Technologies. All rights reserved */ #include <linux/kernel.h> #include <linux/types.h> @@ -48,6 +14,7 @@ #include <linux/route.h> #include <linux/gcd.h> #include <linux/random.h> +#include <linux/if_macvlan.h> #include <net/netevent.h> #include <net/neighbour.h> #include <net/arp.h> @@ -60,6 +27,7 @@ #include <net/ndisc.h> #include <net/ipv6.h> #include <net/fib_notifier.h> +#include <net/switchdev.h> #include "spectrum.h" #include "core.h" @@ -163,7 +131,9 @@ struct mlxsw_sp_rif_ops { const struct mlxsw_sp_rif_params *params); int (*configure)(struct mlxsw_sp_rif *rif); void (*deconfigure)(struct mlxsw_sp_rif *rif); - struct mlxsw_sp_fid * (*fid_get)(struct mlxsw_sp_rif *rif); + struct mlxsw_sp_fid * (*fid_get)(struct mlxsw_sp_rif *rif, + struct netlink_ext_ack *extack); + void (*fdb_del)(struct mlxsw_sp_rif *rif, const char *mac); }; static void mlxsw_sp_lpm_tree_hold(struct mlxsw_sp_lpm_tree *lpm_tree); @@ -342,10 +312,6 @@ static void mlxsw_sp_rif_counters_free(struct mlxsw_sp_rif *rif) mlxsw_sp_rif_counter_free(mlxsw_sp, rif, MLXSW_SP_RIF_COUNTER_EGRESS); } -static struct mlxsw_sp_rif * -mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp, - const struct net_device *dev); - #define MLXSW_SP_PREFIX_COUNT (sizeof(struct in6_addr) * BITS_PER_BYTE + 1) struct mlxsw_sp_prefix_usage { @@ -1109,7 +1075,8 @@ mlxsw_sp_fib_entry_decap_init(struct mlxsw_sp *mlxsw_sp, u32 tunnel_index; int err; - err = mlxsw_sp_kvdl_alloc(mlxsw_sp, 1, &tunnel_index); + err = mlxsw_sp_kvdl_alloc(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, + 1, &tunnel_index); if (err) return err; @@ -1125,7 +1092,8 @@ static void mlxsw_sp_fib_entry_decap_fini(struct mlxsw_sp *mlxsw_sp, /* Unlink this node from the IPIP entry that it's the decap entry of. */ fib_entry->decap.ipip_entry->decap_fib_entry = NULL; fib_entry->decap.ipip_entry = NULL; - mlxsw_sp_kvdl_free(mlxsw_sp, fib_entry->decap.tunnel_index); + mlxsw_sp_kvdl_free(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, + 1, fib_entry->decap.tunnel_index); } static struct mlxsw_sp_fib_node * @@ -2434,17 +2402,48 @@ static void mlxsw_sp_router_mp_hash_event_work(struct work_struct *work) kfree(net_work); } +static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp); + +static void mlxsw_sp_router_update_priority_work(struct work_struct *work) +{ + struct mlxsw_sp_netevent_work *net_work = + container_of(work, struct mlxsw_sp_netevent_work, work); + struct mlxsw_sp *mlxsw_sp = net_work->mlxsw_sp; + + __mlxsw_sp_router_init(mlxsw_sp); + kfree(net_work); +} + +static int mlxsw_sp_router_schedule_work(struct net *net, + struct notifier_block *nb, + void (*cb)(struct work_struct *)) +{ + struct mlxsw_sp_netevent_work *net_work; + struct mlxsw_sp_router *router; + + if (!net_eq(net, &init_net)) + return NOTIFY_DONE; + + net_work = kzalloc(sizeof(*net_work), GFP_ATOMIC); + if (!net_work) + return NOTIFY_BAD; + + router = container_of(nb, struct mlxsw_sp_router, netevent_nb); + INIT_WORK(&net_work->work, cb); + net_work->mlxsw_sp = router->mlxsw_sp; + mlxsw_core_schedule_work(&net_work->work); + return NOTIFY_DONE; +} + static int mlxsw_sp_router_netevent_event(struct notifier_block *nb, unsigned long event, void *ptr) { struct mlxsw_sp_netevent_work *net_work; struct mlxsw_sp_port *mlxsw_sp_port; - struct mlxsw_sp_router *router; struct mlxsw_sp *mlxsw_sp; unsigned long interval; struct neigh_parms *p; struct neighbour *n; - struct net *net; switch (event) { case NETEVENT_DELAY_PROBE_TIME_UPDATE: @@ -2498,20 +2497,12 @@ static int mlxsw_sp_router_netevent_event(struct notifier_block *nb, break; case NETEVENT_IPV4_MPATH_HASH_UPDATE: case NETEVENT_IPV6_MPATH_HASH_UPDATE: - net = ptr; - - if (!net_eq(net, &init_net)) - return NOTIFY_DONE; + return mlxsw_sp_router_schedule_work(ptr, nb, + mlxsw_sp_router_mp_hash_event_work); - net_work = kzalloc(sizeof(*net_work), GFP_ATOMIC); - if (!net_work) - return NOTIFY_BAD; - - router = container_of(nb, struct mlxsw_sp_router, netevent_nb); - INIT_WORK(&net_work->work, mlxsw_sp_router_mp_hash_event_work); - net_work->mlxsw_sp = router->mlxsw_sp; - mlxsw_core_schedule_work(&net_work->work); - break; + case NETEVENT_IPV4_FWD_UPDATE_PRIORITY_UPDATE: + return mlxsw_sp_router_schedule_work(ptr, nb, + mlxsw_sp_router_update_priority_work); } return NOTIFY_DONE; @@ -3165,8 +3156,9 @@ static int mlxsw_sp_fix_adj_grp_size(struct mlxsw_sp *mlxsw_sp, * by the device and make sure the request can be satisfied. */ mlxsw_sp_adj_grp_size_round_up(p_adj_grp_size); - err = mlxsw_sp_kvdl_alloc_size_query(mlxsw_sp, *p_adj_grp_size, - &alloc_size); + err = mlxsw_sp_kvdl_alloc_count_query(mlxsw_sp, + MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, + *p_adj_grp_size, &alloc_size); if (err) return err; /* It is possible the allocation results in more allocated @@ -3278,7 +3270,8 @@ mlxsw_sp_nexthop_group_refresh(struct mlxsw_sp *mlxsw_sp, /* No valid allocation size available. */ goto set_trap; - err = mlxsw_sp_kvdl_alloc(mlxsw_sp, ecmp_size, &adj_index); + err = mlxsw_sp_kvdl_alloc(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, + ecmp_size, &adj_index); if (err) { /* We ran out of KVD linear space, just set the * trap and let everything flow through kernel. @@ -3313,7 +3306,8 @@ mlxsw_sp_nexthop_group_refresh(struct mlxsw_sp *mlxsw_sp, err = mlxsw_sp_adj_index_mass_update(mlxsw_sp, nh_grp, old_adj_index, old_ecmp_size); - mlxsw_sp_kvdl_free(mlxsw_sp, old_adj_index); + mlxsw_sp_kvdl_free(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, + old_ecmp_size, old_adj_index); if (err) { dev_warn(mlxsw_sp->bus_info->dev, "Failed to mass-update adjacency index for nexthop group.\n"); goto set_trap; @@ -3335,7 +3329,8 @@ set_trap: if (err) dev_warn(mlxsw_sp->bus_info->dev, "Failed to set traps for fib entries.\n"); if (old_adj_index_valid) - mlxsw_sp_kvdl_free(mlxsw_sp, nh_grp->adj_index); + mlxsw_sp_kvdl_free(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_ADJ, + nh_grp->ecmp_size, nh_grp->adj_index); } static void __mlxsw_sp_nexthop_neigh_update(struct mlxsw_sp_nexthop *nh, @@ -5967,7 +5962,7 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb, return NOTIFY_DONE; } -static struct mlxsw_sp_rif * +struct mlxsw_sp_rif * mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp, const struct net_device *dev) { @@ -6024,6 +6019,12 @@ mlxsw_sp_rif_should_config(struct mlxsw_sp_rif *rif, struct net_device *dev, !list_empty(&inet6_dev->addr_list)) addr_list_empty = false; + /* macvlans do not have a RIF, but rather piggy back on the + * RIF of their lower device. + */ + if (netif_is_macvlan(dev) && addr_list_empty) + return true; + if (rif && addr_list_empty && !netif_is_l3_slave(rif->dev)) return true; @@ -6125,6 +6126,11 @@ const struct net_device *mlxsw_sp_rif_dev(const struct mlxsw_sp_rif *rif) return rif->dev; } +struct mlxsw_sp_fid *mlxsw_sp_rif_fid(const struct mlxsw_sp_rif *rif) +{ + return rif->fid; +} + static struct mlxsw_sp_rif * mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, const struct mlxsw_sp_rif_params *params, @@ -6162,7 +6168,7 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, rif->ops = ops; if (ops->fid_get) { - fid = ops->fid_get(rif); + fid = ops->fid_get(rif, extack); if (IS_ERR(fid)) { err = PTR_ERR(fid); goto err_fid_get; @@ -6267,7 +6273,7 @@ mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, } /* FID was already created, just take a reference */ - fid = rif->ops->fid_get(rif); + fid = rif->ops->fid_get(rif, extack); err = mlxsw_sp_fid_port_vid_map(fid, mlxsw_sp_port, vid); if (err) goto err_fid_port_vid_map; @@ -6432,6 +6438,123 @@ static int mlxsw_sp_inetaddr_vlan_event(struct net_device *vlan_dev, return 0; } +static bool mlxsw_sp_rif_macvlan_is_vrrp4(const u8 *mac) +{ + u8 vrrp4[ETH_ALEN] = { 0x00, 0x00, 0x5e, 0x00, 0x01, 0x00 }; + u8 mask[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0x00 }; + + return ether_addr_equal_masked(mac, vrrp4, mask); +} + +static bool mlxsw_sp_rif_macvlan_is_vrrp6(const u8 *mac) +{ + u8 vrrp6[ETH_ALEN] = { 0x00, 0x00, 0x5e, 0x00, 0x02, 0x00 }; + u8 mask[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0x00 }; + + return ether_addr_equal_masked(mac, vrrp6, mask); +} + +static int mlxsw_sp_rif_vrrp_op(struct mlxsw_sp *mlxsw_sp, u16 rif_index, + const u8 *mac, bool adding) +{ + char ritr_pl[MLXSW_REG_RITR_LEN]; + u8 vrrp_id = adding ? mac[5] : 0; + int err; + + if (!mlxsw_sp_rif_macvlan_is_vrrp4(mac) && + !mlxsw_sp_rif_macvlan_is_vrrp6(mac)) + return 0; + + mlxsw_reg_ritr_rif_pack(ritr_pl, rif_index); + err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ritr), ritr_pl); + if (err) + return err; + + if (mlxsw_sp_rif_macvlan_is_vrrp4(mac)) + mlxsw_reg_ritr_if_vrrp_id_ipv4_set(ritr_pl, vrrp_id); + else + mlxsw_reg_ritr_if_vrrp_id_ipv6_set(ritr_pl, vrrp_id); + + return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ritr), ritr_pl); +} + +static int mlxsw_sp_rif_macvlan_add(struct mlxsw_sp *mlxsw_sp, + const struct net_device *macvlan_dev, + struct netlink_ext_ack *extack) +{ + struct macvlan_dev *vlan = netdev_priv(macvlan_dev); + struct mlxsw_sp_rif *rif; + int err; + + rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, vlan->lowerdev); + if (!rif) { + NL_SET_ERR_MSG_MOD(extack, "macvlan is only supported on top of router interfaces"); + return -EOPNOTSUPP; + } + + err = mlxsw_sp_rif_fdb_op(mlxsw_sp, macvlan_dev->dev_addr, + mlxsw_sp_fid_index(rif->fid), true); + if (err) + return err; + + err = mlxsw_sp_rif_vrrp_op(mlxsw_sp, rif->rif_index, + macvlan_dev->dev_addr, true); + if (err) + goto err_rif_vrrp_add; + + /* Make sure the bridge driver does not have this MAC pointing at + * some other port. + */ + if (rif->ops->fdb_del) + rif->ops->fdb_del(rif, macvlan_dev->dev_addr); + + return 0; + +err_rif_vrrp_add: + mlxsw_sp_rif_fdb_op(mlxsw_sp, macvlan_dev->dev_addr, + mlxsw_sp_fid_index(rif->fid), false); + return err; +} + +void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp, + const struct net_device *macvlan_dev) +{ + struct macvlan_dev *vlan = netdev_priv(macvlan_dev); + struct mlxsw_sp_rif *rif; + + rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, vlan->lowerdev); + /* If we do not have a RIF, then we already took care of + * removing the macvlan's MAC during RIF deletion. + */ + if (!rif) + return; + mlxsw_sp_rif_vrrp_op(mlxsw_sp, rif->rif_index, macvlan_dev->dev_addr, + false); + mlxsw_sp_rif_fdb_op(mlxsw_sp, macvlan_dev->dev_addr, + mlxsw_sp_fid_index(rif->fid), false); +} + +static int mlxsw_sp_inetaddr_macvlan_event(struct net_device *macvlan_dev, + unsigned long event, + struct netlink_ext_ack *extack) +{ + struct mlxsw_sp *mlxsw_sp; + + mlxsw_sp = mlxsw_sp_lower_get(macvlan_dev); + if (!mlxsw_sp) + return 0; + + switch (event) { + case NETDEV_UP: + return mlxsw_sp_rif_macvlan_add(mlxsw_sp, macvlan_dev, extack); + case NETDEV_DOWN: + mlxsw_sp_rif_macvlan_del(mlxsw_sp, macvlan_dev); + break; + } + + return 0; +} + static int __mlxsw_sp_inetaddr_event(struct net_device *dev, unsigned long event, struct netlink_ext_ack *extack) @@ -6444,6 +6567,8 @@ static int __mlxsw_sp_inetaddr_event(struct net_device *dev, return mlxsw_sp_inetaddr_bridge_event(dev, event, extack); else if (is_vlan_dev(dev)) return mlxsw_sp_inetaddr_vlan_event(dev, event, extack); + else if (netif_is_macvlan(dev)) + return mlxsw_sp_inetaddr_macvlan_event(dev, event, extack); else return 0; } @@ -6684,7 +6809,10 @@ int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event, struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(l3_dev); int err = 0; - if (!mlxsw_sp) + /* We do not create a RIF for a macvlan, but only use it to + * direct more MAC addresses to the router. + */ + if (!mlxsw_sp || netif_is_macvlan(l3_dev)) return 0; switch (event) { @@ -6705,6 +6833,27 @@ int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event, return err; } +static int __mlxsw_sp_rif_macvlan_flush(struct net_device *dev, void *data) +{ + struct mlxsw_sp_rif *rif = data; + + if (!netif_is_macvlan(dev)) + return 0; + + return mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, dev->dev_addr, + mlxsw_sp_fid_index(rif->fid), false); +} + +static int mlxsw_sp_rif_macvlan_flush(struct mlxsw_sp_rif *rif) +{ + if (!netif_is_macvlan_port(rif->dev)) + return 0; + + netdev_warn(rif->dev, "Router interface is deleted. Upper macvlans will not work\n"); + return netdev_walk_all_upper_dev_rcu(rif->dev, + __mlxsw_sp_rif_macvlan_flush, rif); +} + static struct mlxsw_sp_rif_subport * mlxsw_sp_rif_subport_rif(const struct mlxsw_sp_rif *rif) { @@ -6771,11 +6920,13 @@ static void mlxsw_sp_rif_subport_deconfigure(struct mlxsw_sp_rif *rif) mlxsw_sp_fid_rif_set(fid, NULL); mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr, mlxsw_sp_fid_index(fid), false); + mlxsw_sp_rif_macvlan_flush(rif); mlxsw_sp_rif_subport_op(rif, false); } static struct mlxsw_sp_fid * -mlxsw_sp_rif_subport_fid_get(struct mlxsw_sp_rif *rif) +mlxsw_sp_rif_subport_fid_get(struct mlxsw_sp_rif *rif, + struct netlink_ext_ack *extack) { return mlxsw_sp_fid_rfid_get(rif->mlxsw_sp, rif->rif_index); } @@ -6857,6 +7008,7 @@ static void mlxsw_sp_rif_vlan_deconfigure(struct mlxsw_sp_rif *rif) mlxsw_sp_fid_rif_set(fid, NULL); mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr, mlxsw_sp_fid_index(fid), false); + mlxsw_sp_rif_macvlan_flush(rif); mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC, mlxsw_sp_router_port(mlxsw_sp), false); mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC, @@ -6865,19 +7017,49 @@ static void mlxsw_sp_rif_vlan_deconfigure(struct mlxsw_sp_rif *rif) } static struct mlxsw_sp_fid * -mlxsw_sp_rif_vlan_fid_get(struct mlxsw_sp_rif *rif) +mlxsw_sp_rif_vlan_fid_get(struct mlxsw_sp_rif *rif, + struct netlink_ext_ack *extack) { - u16 vid = is_vlan_dev(rif->dev) ? vlan_dev_vlan_id(rif->dev) : 1; + u16 vid; + int err; + + if (is_vlan_dev(rif->dev)) { + vid = vlan_dev_vlan_id(rif->dev); + } else { + err = br_vlan_get_pvid(rif->dev, &vid); + if (err < 0 || !vid) { + NL_SET_ERR_MSG_MOD(extack, "Couldn't determine bridge PVID"); + return ERR_PTR(-EINVAL); + } + } return mlxsw_sp_fid_8021q_get(rif->mlxsw_sp, vid); } +static void mlxsw_sp_rif_vlan_fdb_del(struct mlxsw_sp_rif *rif, const char *mac) +{ + u16 vid = mlxsw_sp_fid_8021q_vid(rif->fid); + struct switchdev_notifier_fdb_info info; + struct net_device *br_dev; + struct net_device *dev; + + br_dev = is_vlan_dev(rif->dev) ? vlan_dev_real_dev(rif->dev) : rif->dev; + dev = br_fdb_find_port(br_dev, mac, vid); + if (!dev) + return; + + info.addr = mac; + info.vid = vid; + call_switchdev_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE, dev, &info.info); +} + static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_vlan_ops = { .type = MLXSW_SP_RIF_TYPE_VLAN, .rif_size = sizeof(struct mlxsw_sp_rif), .configure = mlxsw_sp_rif_vlan_configure, .deconfigure = mlxsw_sp_rif_vlan_deconfigure, .fid_get = mlxsw_sp_rif_vlan_fid_get, + .fdb_del = mlxsw_sp_rif_vlan_fdb_del, }; static int mlxsw_sp_rif_fid_configure(struct mlxsw_sp_rif *rif) @@ -6929,6 +7111,7 @@ static void mlxsw_sp_rif_fid_deconfigure(struct mlxsw_sp_rif *rif) mlxsw_sp_fid_rif_set(fid, NULL); mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr, mlxsw_sp_fid_index(fid), false); + mlxsw_sp_rif_macvlan_flush(rif); mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC, mlxsw_sp_router_port(mlxsw_sp), false); mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC, @@ -6937,17 +7120,33 @@ static void mlxsw_sp_rif_fid_deconfigure(struct mlxsw_sp_rif *rif) } static struct mlxsw_sp_fid * -mlxsw_sp_rif_fid_fid_get(struct mlxsw_sp_rif *rif) +mlxsw_sp_rif_fid_fid_get(struct mlxsw_sp_rif *rif, + struct netlink_ext_ack *extack) { return mlxsw_sp_fid_8021d_get(rif->mlxsw_sp, rif->dev->ifindex); } +static void mlxsw_sp_rif_fid_fdb_del(struct mlxsw_sp_rif *rif, const char *mac) +{ + struct switchdev_notifier_fdb_info info; + struct net_device *dev; + + dev = br_fdb_find_port(rif->dev, mac, 0); + if (!dev) + return; + + info.addr = mac; + info.vid = 0; + call_switchdev_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE, dev, &info.info); +} + static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_fid_ops = { .type = MLXSW_SP_RIF_TYPE_FID, .rif_size = sizeof(struct mlxsw_sp_rif), .configure = mlxsw_sp_rif_fid_configure, .deconfigure = mlxsw_sp_rif_fid_deconfigure, .fid_get = mlxsw_sp_rif_fid_fid_get, + .fdb_del = mlxsw_sp_rif_fid_fdb_del, }; static struct mlxsw_sp_rif_ipip_lb * @@ -7172,6 +7371,7 @@ static int mlxsw_sp_dscp_init(struct mlxsw_sp *mlxsw_sp) static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) { + bool usp = init_net.ipv4.sysctl_ip_fwd_update_priority; char rgcr_pl[MLXSW_REG_RGCR_LEN]; u64 max_rifs; int err; @@ -7182,7 +7382,7 @@ static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) mlxsw_reg_rgcr_pack(rgcr_pl, true, true); mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, max_rifs); - mlxsw_reg_rgcr_usp_set(rgcr_pl, true); + mlxsw_reg_rgcr_usp_set(rgcr_pl, usp); err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl); if (err) return err; |