diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 1031 |
1 files changed, 606 insertions, 425 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 0744452a0b18..383fef5a8e24 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -42,6 +42,7 @@ #include <linux/notifier.h> #include <linux/inetdevice.h> #include <linux/netdevice.h> +#include <linux/if_bridge.h> #include <net/netevent.h> #include <net/neighbour.h> #include <net/arp.h> @@ -56,21 +57,82 @@ #include "spectrum_dpipe.h" #include "spectrum_router.h" +struct mlxsw_sp_vr; +struct mlxsw_sp_lpm_tree; +struct mlxsw_sp_rif_ops; + +struct mlxsw_sp_router { + struct mlxsw_sp *mlxsw_sp; + struct mlxsw_sp_rif **rifs; + struct mlxsw_sp_vr *vrs; + struct rhashtable neigh_ht; + struct rhashtable nexthop_group_ht; + struct rhashtable nexthop_ht; + struct { + struct mlxsw_sp_lpm_tree *trees; + unsigned int tree_count; + } lpm; + struct { + struct delayed_work dw; + unsigned long interval; /* ms */ + } neighs_update; + struct delayed_work nexthop_probe_dw; +#define MLXSW_SP_UNRESOLVED_NH_PROBE_INTERVAL 5000 /* ms */ + struct list_head nexthop_neighs_list; + bool aborted; + struct notifier_block fib_nb; + const struct mlxsw_sp_rif_ops **rif_ops_arr; +}; + struct mlxsw_sp_rif { struct list_head nexthop_list; struct list_head neigh_list; struct net_device *dev; - struct mlxsw_sp_fid *f; + struct mlxsw_sp_fid *fid; unsigned char addr[ETH_ALEN]; int mtu; u16 rif_index; u16 vr_id; + const struct mlxsw_sp_rif_ops *ops; + struct mlxsw_sp *mlxsw_sp; + unsigned int counter_ingress; bool counter_ingress_valid; unsigned int counter_egress; bool counter_egress_valid; }; +struct mlxsw_sp_rif_params { + struct net_device *dev; + union { + u16 system_port; + u16 lag_id; + }; + u16 vid; + bool lag; +}; + +struct mlxsw_sp_rif_subport { + struct mlxsw_sp_rif common; + union { + u16 system_port; + u16 lag_id; + }; + u16 vid; + bool lag; +}; + +struct mlxsw_sp_rif_ops { + enum mlxsw_sp_rif_type type; + size_t rif_size; + + void (*setup)(struct mlxsw_sp_rif *rif, + 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); +}; + static unsigned int * mlxsw_sp_rif_p_counter_get(struct mlxsw_sp_rif *rif, enum mlxsw_sp_rif_counter_dir dir) @@ -219,10 +281,35 @@ void mlxsw_sp_rif_counter_free(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_rif_counter_valid_set(rif, dir, false); } +static void mlxsw_sp_rif_counters_alloc(struct mlxsw_sp_rif *rif) +{ + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + struct devlink *devlink; + + devlink = priv_to_devlink(mlxsw_sp->core); + if (!devlink_dpipe_table_counter_enabled(devlink, + MLXSW_SP_DPIPE_TABLE_NAME_ERIF)) + return; + mlxsw_sp_rif_counter_alloc(mlxsw_sp, rif, MLXSW_SP_RIF_COUNTER_EGRESS); +} + +static void mlxsw_sp_rif_counters_free(struct mlxsw_sp_rif *rif) +{ + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + + 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) + +struct mlxsw_sp_prefix_usage { + DECLARE_BITMAP(b, MLXSW_SP_PREFIX_COUNT); +}; + #define mlxsw_sp_prefix_usage_for_each(prefix, prefix_usage) \ for_each_set_bit(prefix, (prefix_usage)->b, MLXSW_SP_PREFIX_COUNT) @@ -287,6 +374,7 @@ enum mlxsw_sp_fib_entry_type { }; struct mlxsw_sp_nexthop_group; +struct mlxsw_sp_fib; struct mlxsw_sp_fib_node { struct list_head entry_list; @@ -313,6 +401,18 @@ struct mlxsw_sp_fib_entry { bool offloaded; }; +enum mlxsw_sp_l3proto { + MLXSW_SP_L3_PROTO_IPV4, + MLXSW_SP_L3_PROTO_IPV6, +}; + +struct mlxsw_sp_lpm_tree { + u8 id; /* tree ID */ + unsigned int ref_count; + enum mlxsw_sp_l3proto proto; + struct mlxsw_sp_prefix_usage prefix_usage; +}; + struct mlxsw_sp_fib { struct rhashtable ht; struct list_head node_list; @@ -323,6 +423,13 @@ struct mlxsw_sp_fib { enum mlxsw_sp_l3proto proto; }; +struct mlxsw_sp_vr { + u16 id; /* virtual router ID */ + u32 tb_id; /* kernel fib table id */ + unsigned int rif_count; + struct mlxsw_sp_fib *fib4; +}; + static const struct rhashtable_params mlxsw_sp_fib_ht_params; static struct mlxsw_sp_fib *mlxsw_sp_fib_create(struct mlxsw_sp_vr *vr, @@ -361,8 +468,8 @@ mlxsw_sp_lpm_tree_find_unused(struct mlxsw_sp *mlxsw_sp) static struct mlxsw_sp_lpm_tree *lpm_tree; int i; - for (i = 0; i < mlxsw_sp->router.lpm.tree_count; i++) { - lpm_tree = &mlxsw_sp->router.lpm.trees[i]; + for (i = 0; i < mlxsw_sp->router->lpm.tree_count; i++) { + lpm_tree = &mlxsw_sp->router->lpm.trees[i]; if (lpm_tree->ref_count == 0) return lpm_tree; } @@ -458,8 +565,8 @@ mlxsw_sp_lpm_tree_get(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_lpm_tree *lpm_tree; int i; - for (i = 0; i < mlxsw_sp->router.lpm.tree_count; i++) { - lpm_tree = &mlxsw_sp->router.lpm.trees[i]; + for (i = 0; i < mlxsw_sp->router->lpm.tree_count; i++) { + lpm_tree = &mlxsw_sp->router->lpm.trees[i]; if (lpm_tree->ref_count != 0 && lpm_tree->proto == proto && mlxsw_sp_prefix_usage_eq(&lpm_tree->prefix_usage, @@ -484,7 +591,7 @@ static int mlxsw_sp_lpm_tree_put(struct mlxsw_sp *mlxsw_sp, return 0; } -#define MLXSW_SP_LPM_TREE_MIN 2 /* trees 0 and 1 are reserved */ +#define MLXSW_SP_LPM_TREE_MIN 1 /* tree 0 is reserved */ static int mlxsw_sp_lpm_init(struct mlxsw_sp *mlxsw_sp) { @@ -496,15 +603,15 @@ static int mlxsw_sp_lpm_init(struct mlxsw_sp *mlxsw_sp) return -EIO; max_trees = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_LPM_TREES); - mlxsw_sp->router.lpm.tree_count = max_trees - MLXSW_SP_LPM_TREE_MIN; - mlxsw_sp->router.lpm.trees = kcalloc(mlxsw_sp->router.lpm.tree_count, + mlxsw_sp->router->lpm.tree_count = max_trees - MLXSW_SP_LPM_TREE_MIN; + mlxsw_sp->router->lpm.trees = kcalloc(mlxsw_sp->router->lpm.tree_count, sizeof(struct mlxsw_sp_lpm_tree), GFP_KERNEL); - if (!mlxsw_sp->router.lpm.trees) + if (!mlxsw_sp->router->lpm.trees) return -ENOMEM; - for (i = 0; i < mlxsw_sp->router.lpm.tree_count; i++) { - lpm_tree = &mlxsw_sp->router.lpm.trees[i]; + for (i = 0; i < mlxsw_sp->router->lpm.tree_count; i++) { + lpm_tree = &mlxsw_sp->router->lpm.trees[i]; lpm_tree->id = i + MLXSW_SP_LPM_TREE_MIN; } @@ -513,7 +620,7 @@ static int mlxsw_sp_lpm_init(struct mlxsw_sp *mlxsw_sp) static void mlxsw_sp_lpm_fini(struct mlxsw_sp *mlxsw_sp) { - kfree(mlxsw_sp->router.lpm.trees); + kfree(mlxsw_sp->router->lpm.trees); } static bool mlxsw_sp_vr_is_used(const struct mlxsw_sp_vr *vr) @@ -527,7 +634,7 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_find_unused(struct mlxsw_sp *mlxsw_sp) int i; for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) { - vr = &mlxsw_sp->router.vrs[i]; + vr = &mlxsw_sp->router->vrs[i]; if (!mlxsw_sp_vr_is_used(vr)) return vr; } @@ -573,7 +680,7 @@ static struct mlxsw_sp_vr *mlxsw_sp_vr_find(struct mlxsw_sp *mlxsw_sp, tb_id = mlxsw_sp_fix_tb_id(tb_id); for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) { - vr = &mlxsw_sp->router.vrs[i]; + vr = &mlxsw_sp->router->vrs[i]; if (mlxsw_sp_vr_is_used(vr) && vr->tb_id == tb_id) return vr; } @@ -680,13 +787,13 @@ static int mlxsw_sp_vrs_init(struct mlxsw_sp *mlxsw_sp) return -EIO; max_vrs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); - mlxsw_sp->router.vrs = kcalloc(max_vrs, sizeof(struct mlxsw_sp_vr), - GFP_KERNEL); - if (!mlxsw_sp->router.vrs) + mlxsw_sp->router->vrs = kcalloc(max_vrs, sizeof(struct mlxsw_sp_vr), + GFP_KERNEL); + if (!mlxsw_sp->router->vrs) return -ENOMEM; for (i = 0; i < max_vrs; i++) { - vr = &mlxsw_sp->router.vrs[i]; + vr = &mlxsw_sp->router->vrs[i]; vr->id = i; } @@ -706,7 +813,7 @@ static void mlxsw_sp_vrs_fini(struct mlxsw_sp *mlxsw_sp) */ mlxsw_core_flush_owq(); mlxsw_sp_router_fib_flush(mlxsw_sp); - kfree(mlxsw_sp->router.vrs); + kfree(mlxsw_sp->router->vrs); } struct mlxsw_sp_neigh_key { @@ -758,7 +865,7 @@ static int mlxsw_sp_neigh_entry_insert(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_neigh_entry *neigh_entry) { - return rhashtable_insert_fast(&mlxsw_sp->router.neigh_ht, + return rhashtable_insert_fast(&mlxsw_sp->router->neigh_ht, &neigh_entry->ht_node, mlxsw_sp_neigh_ht_params); } @@ -767,7 +874,7 @@ static void mlxsw_sp_neigh_entry_remove(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_neigh_entry *neigh_entry) { - rhashtable_remove_fast(&mlxsw_sp->router.neigh_ht, + rhashtable_remove_fast(&mlxsw_sp->router->neigh_ht, &neigh_entry->ht_node, mlxsw_sp_neigh_ht_params); } @@ -815,7 +922,7 @@ mlxsw_sp_neigh_entry_lookup(struct mlxsw_sp *mlxsw_sp, struct neighbour *n) struct mlxsw_sp_neigh_key key; key.n = n; - return rhashtable_lookup_fast(&mlxsw_sp->router.neigh_ht, + return rhashtable_lookup_fast(&mlxsw_sp->router->neigh_ht, &key, mlxsw_sp_neigh_ht_params); } @@ -824,7 +931,7 @@ mlxsw_sp_router_neighs_update_interval_init(struct mlxsw_sp *mlxsw_sp) { unsigned long interval = NEIGH_VAR(&arp_tbl.parms, DELAY_PROBE_TIME); - mlxsw_sp->router.neighs_update.interval = jiffies_to_msecs(interval); + mlxsw_sp->router->neighs_update.interval = jiffies_to_msecs(interval); } static void mlxsw_sp_router_neigh_ent_ipv4_process(struct mlxsw_sp *mlxsw_sp, @@ -839,13 +946,13 @@ static void mlxsw_sp_router_neigh_ent_ipv4_process(struct mlxsw_sp *mlxsw_sp, mlxsw_reg_rauhtd_ent_ipv4_unpack(rauhtd_pl, ent_index, &rif, &dip); - if (!mlxsw_sp->rifs[rif]) { + if (!mlxsw_sp->router->rifs[rif]) { dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Incorrect RIF in neighbour entry\n"); return; } dipn = htonl(dip); - dev = mlxsw_sp->rifs[rif]->dev; + dev = mlxsw_sp->router->rifs[rif]->dev; n = neigh_lookup(&arp_tbl, &dipn, dev); if (!n) { netdev_err(dev, "Failed to find matching neighbour for IP=%pI4h\n", @@ -954,7 +1061,7 @@ static void mlxsw_sp_router_neighs_update_nh(struct mlxsw_sp *mlxsw_sp) /* Take RTNL mutex here to prevent lists from changes */ rtnl_lock(); - list_for_each_entry(neigh_entry, &mlxsw_sp->router.nexthop_neighs_list, + list_for_each_entry(neigh_entry, &mlxsw_sp->router->nexthop_neighs_list, nexthop_neighs_list_node) /* If this neigh have nexthops, make the kernel think this neigh * is active regardless of the traffic. @@ -966,33 +1073,35 @@ static void mlxsw_sp_router_neighs_update_nh(struct mlxsw_sp *mlxsw_sp) static void mlxsw_sp_router_neighs_update_work_schedule(struct mlxsw_sp *mlxsw_sp) { - unsigned long interval = mlxsw_sp->router.neighs_update.interval; + unsigned long interval = mlxsw_sp->router->neighs_update.interval; - mlxsw_core_schedule_dw(&mlxsw_sp->router.neighs_update.dw, + mlxsw_core_schedule_dw(&mlxsw_sp->router->neighs_update.dw, msecs_to_jiffies(interval)); } static void mlxsw_sp_router_neighs_update_work(struct work_struct *work) { - struct mlxsw_sp *mlxsw_sp = container_of(work, struct mlxsw_sp, - router.neighs_update.dw.work); + struct mlxsw_sp_router *router; int err; - err = mlxsw_sp_router_neighs_update_rauhtd(mlxsw_sp); + router = container_of(work, struct mlxsw_sp_router, + neighs_update.dw.work); + err = mlxsw_sp_router_neighs_update_rauhtd(router->mlxsw_sp); if (err) - dev_err(mlxsw_sp->bus_info->dev, "Could not update kernel for neigh activity"); + dev_err(router->mlxsw_sp->bus_info->dev, "Could not update kernel for neigh activity"); - mlxsw_sp_router_neighs_update_nh(mlxsw_sp); + mlxsw_sp_router_neighs_update_nh(router->mlxsw_sp); - mlxsw_sp_router_neighs_update_work_schedule(mlxsw_sp); + mlxsw_sp_router_neighs_update_work_schedule(router->mlxsw_sp); } static void mlxsw_sp_router_probe_unresolved_nexthops(struct work_struct *work) { struct mlxsw_sp_neigh_entry *neigh_entry; - struct mlxsw_sp *mlxsw_sp = container_of(work, struct mlxsw_sp, - router.nexthop_probe_dw.work); + struct mlxsw_sp_router *router; + router = container_of(work, struct mlxsw_sp_router, + nexthop_probe_dw.work); /* Iterate over nexthop neighbours, find those who are unresolved and * send arp on them. This solves the chicken-egg problem when * the nexthop wouldn't get offloaded until the neighbor is resolved @@ -1002,13 +1111,13 @@ static void mlxsw_sp_router_probe_unresolved_nexthops(struct work_struct *work) * Take RTNL mutex here to prevent lists from changes. */ rtnl_lock(); - list_for_each_entry(neigh_entry, &mlxsw_sp->router.nexthop_neighs_list, + list_for_each_entry(neigh_entry, &router->nexthop_neighs_list, nexthop_neighs_list_node) if (!neigh_entry->connected) neigh_event_send(neigh_entry->key.n, NULL); rtnl_unlock(); - mlxsw_core_schedule_dw(&mlxsw_sp->router.nexthop_probe_dw, + mlxsw_core_schedule_dw(&router->nexthop_probe_dw, MLXSW_SP_UNRESOLVED_NH_PROBE_INTERVAL); } @@ -1130,7 +1239,7 @@ int mlxsw_sp_router_netevent_event(struct notifier_block *unused, mlxsw_sp = mlxsw_sp_port->mlxsw_sp; interval = jiffies_to_msecs(NEIGH_VAR(p, DELAY_PROBE_TIME)); - mlxsw_sp->router.neighs_update.interval = interval; + mlxsw_sp->router->neighs_update.interval = interval; mlxsw_sp_port_dev_put(mlxsw_sp_port); break; @@ -1171,7 +1280,7 @@ static int mlxsw_sp_neigh_init(struct mlxsw_sp *mlxsw_sp) { int err; - err = rhashtable_init(&mlxsw_sp->router.neigh_ht, + err = rhashtable_init(&mlxsw_sp->router->neigh_ht, &mlxsw_sp_neigh_ht_params); if (err) return err; @@ -1182,20 +1291,20 @@ static int mlxsw_sp_neigh_init(struct mlxsw_sp *mlxsw_sp) mlxsw_sp_router_neighs_update_interval_init(mlxsw_sp); /* Create the delayed works for the activity_update */ - INIT_DELAYED_WORK(&mlxsw_sp->router.neighs_update.dw, + INIT_DELAYED_WORK(&mlxsw_sp->router->neighs_update.dw, mlxsw_sp_router_neighs_update_work); - INIT_DELAYED_WORK(&mlxsw_sp->router.nexthop_probe_dw, + INIT_DELAYED_WORK(&mlxsw_sp->router->nexthop_probe_dw, mlxsw_sp_router_probe_unresolved_nexthops); - mlxsw_core_schedule_dw(&mlxsw_sp->router.neighs_update.dw, 0); - mlxsw_core_schedule_dw(&mlxsw_sp->router.nexthop_probe_dw, 0); + mlxsw_core_schedule_dw(&mlxsw_sp->router->neighs_update.dw, 0); + mlxsw_core_schedule_dw(&mlxsw_sp->router->nexthop_probe_dw, 0); return 0; } static void mlxsw_sp_neigh_fini(struct mlxsw_sp *mlxsw_sp) { - cancel_delayed_work_sync(&mlxsw_sp->router.neighs_update.dw); - cancel_delayed_work_sync(&mlxsw_sp->router.nexthop_probe_dw); - rhashtable_destroy(&mlxsw_sp->router.neigh_ht); + cancel_delayed_work_sync(&mlxsw_sp->router->neighs_update.dw); + cancel_delayed_work_sync(&mlxsw_sp->router->nexthop_probe_dw); + rhashtable_destroy(&mlxsw_sp->router->neigh_ht); } static int mlxsw_sp_neigh_rif_flush(struct mlxsw_sp *mlxsw_sp, @@ -1270,7 +1379,7 @@ static const struct rhashtable_params mlxsw_sp_nexthop_group_ht_params = { static int mlxsw_sp_nexthop_group_insert(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_nexthop_group *nh_grp) { - return rhashtable_insert_fast(&mlxsw_sp->router.nexthop_group_ht, + return rhashtable_insert_fast(&mlxsw_sp->router->nexthop_group_ht, &nh_grp->ht_node, mlxsw_sp_nexthop_group_ht_params); } @@ -1278,7 +1387,7 @@ static int mlxsw_sp_nexthop_group_insert(struct mlxsw_sp *mlxsw_sp, static void mlxsw_sp_nexthop_group_remove(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_nexthop_group *nh_grp) { - rhashtable_remove_fast(&mlxsw_sp->router.nexthop_group_ht, + rhashtable_remove_fast(&mlxsw_sp->router->nexthop_group_ht, &nh_grp->ht_node, mlxsw_sp_nexthop_group_ht_params); } @@ -1287,7 +1396,7 @@ static struct mlxsw_sp_nexthop_group * mlxsw_sp_nexthop_group_lookup(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_nexthop_group_key key) { - return rhashtable_lookup_fast(&mlxsw_sp->router.nexthop_group_ht, &key, + return rhashtable_lookup_fast(&mlxsw_sp->router->nexthop_group_ht, &key, mlxsw_sp_nexthop_group_ht_params); } @@ -1300,14 +1409,14 @@ static const struct rhashtable_params mlxsw_sp_nexthop_ht_params = { static int mlxsw_sp_nexthop_insert(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_nexthop *nh) { - return rhashtable_insert_fast(&mlxsw_sp->router.nexthop_ht, + return rhashtable_insert_fast(&mlxsw_sp->router->nexthop_ht, &nh->ht_node, mlxsw_sp_nexthop_ht_params); } static void mlxsw_sp_nexthop_remove(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_nexthop *nh) { - rhashtable_remove_fast(&mlxsw_sp->router.nexthop_ht, &nh->ht_node, + rhashtable_remove_fast(&mlxsw_sp->router->nexthop_ht, &nh->ht_node, mlxsw_sp_nexthop_ht_params); } @@ -1315,7 +1424,7 @@ static struct mlxsw_sp_nexthop * mlxsw_sp_nexthop_lookup(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_nexthop_key key) { - return rhashtable_lookup_fast(&mlxsw_sp->router.nexthop_ht, &key, + return rhashtable_lookup_fast(&mlxsw_sp->router->nexthop_ht, &key, mlxsw_sp_nexthop_ht_params); } @@ -1602,7 +1711,7 @@ static int mlxsw_sp_nexthop_neigh_init(struct mlxsw_sp *mlxsw_sp, */ if (list_empty(&neigh_entry->nexthop_list)) list_add_tail(&neigh_entry->nexthop_neighs_list_node, - &mlxsw_sp->router.nexthop_neighs_list); + &mlxsw_sp->router->nexthop_neighs_list); nh->neigh_entry = neigh_entry; list_add_tail(&nh->neigh_list_node, &neigh_entry->nexthop_list); @@ -1681,6 +1790,7 @@ static int mlxsw_sp_nexthop_init(struct mlxsw_sp *mlxsw_sp, return 0; err_nexthop_neigh_init: + mlxsw_sp_nexthop_rif_fini(nh); mlxsw_sp_nexthop_remove(mlxsw_sp, nh); return err; } @@ -1700,7 +1810,7 @@ static void mlxsw_sp_nexthop_event(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_nexthop *nh; struct mlxsw_sp_rif *rif; - if (mlxsw_sp->router.aborted) + if (mlxsw_sp->router->aborted) return; key.fib_nh = fib_nh; @@ -1757,6 +1867,7 @@ mlxsw_sp_nexthop_group_create(struct mlxsw_sp *mlxsw_sp, struct fib_info *fi) nh_grp->gateway = fi->fib_nh->nh_scope == RT_SCOPE_LINK; nh_grp->count = fi->fib_nhs; nh_grp->key.fi = fi; + fib_info_hold(fi); for (i = 0; i < nh_grp->count; i++) { nh = &nh_grp->nexthops[i]; fib_nh = &fi->fib_nh[i]; @@ -1776,6 +1887,7 @@ err_nexthop_init: nh = &nh_grp->nexthops[i]; mlxsw_sp_nexthop_fini(mlxsw_sp, nh); } + fib_info_put(nh_grp->key.fi); kfree(nh_grp); return ERR_PTR(err); } @@ -1794,6 +1906,7 @@ mlxsw_sp_nexthop_group_destroy(struct mlxsw_sp *mlxsw_sp, } mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh_grp); WARN_ON_ONCE(nh_grp->adj_index_valid); + fib_info_put(nh_grp->key.fi); kfree(nh_grp); } @@ -2513,7 +2626,7 @@ mlxsw_sp_router_fib4_add(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fib_node *fib_node; int err; - if (mlxsw_sp->router.aborted) + if (mlxsw_sp->router->aborted) return 0; fib_node = mlxsw_sp_fib4_node_get(mlxsw_sp, fen_info); @@ -2553,7 +2666,7 @@ static void mlxsw_sp_router_fib4_del(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fib_entry *fib_entry; struct mlxsw_sp_fib_node *fib_node; - if (mlxsw_sp->router.aborted) + if (mlxsw_sp->router->aborted) return; fib_entry = mlxsw_sp_fib4_entry_lookup(mlxsw_sp, fen_info); @@ -2584,7 +2697,7 @@ static int mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp) return err; for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) { - struct mlxsw_sp_vr *vr = &mlxsw_sp->router.vrs[i]; + struct mlxsw_sp_vr *vr = &mlxsw_sp->router->vrs[i]; char raltb_pl[MLXSW_REG_RALTB_LEN]; char ralue_pl[MLXSW_REG_RALUE_LEN]; @@ -2666,7 +2779,7 @@ static void mlxsw_sp_router_fib_flush(struct mlxsw_sp *mlxsw_sp) int i; for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_VRS); i++) { - struct mlxsw_sp_vr *vr = &mlxsw_sp->router.vrs[i]; + struct mlxsw_sp_vr *vr = &mlxsw_sp->router->vrs[i]; if (!mlxsw_sp_vr_is_used(vr)) continue; @@ -2678,11 +2791,11 @@ static void mlxsw_sp_router_fib4_abort(struct mlxsw_sp *mlxsw_sp) { int err; - if (mlxsw_sp->router.aborted) + if (mlxsw_sp->router->aborted) return; dev_warn(mlxsw_sp->bus_info->dev, "FIB abort triggered. Note that FIB entries are no longer being offloaded to this device.\n"); mlxsw_sp_router_fib_flush(mlxsw_sp); - mlxsw_sp->router.aborted = true; + mlxsw_sp->router->aborted = true; err = mlxsw_sp_router_set_abort_trap(mlxsw_sp); if (err) dev_warn(mlxsw_sp->bus_info->dev, "Failed to set abort trap.\n"); @@ -2748,9 +2861,9 @@ static void mlxsw_sp_router_fib_event_work(struct work_struct *work) static int mlxsw_sp_router_fib_event(struct notifier_block *nb, unsigned long event, void *ptr) { - struct mlxsw_sp *mlxsw_sp = container_of(nb, struct mlxsw_sp, fib_nb); struct mlxsw_sp_fib_event_work *fib_work; struct fib_notifier_info *info = ptr; + struct mlxsw_sp_router *router; if (!net_eq(info->net, &init_net)) return NOTIFY_DONE; @@ -2760,7 +2873,8 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb, return NOTIFY_BAD; INIT_WORK(&fib_work->work, mlxsw_sp_router_fib_event_work); - fib_work->mlxsw_sp = mlxsw_sp; + router = container_of(nb, struct mlxsw_sp_router, fib_nb); + fib_work->mlxsw_sp = router->mlxsw_sp; fib_work->event = event; switch (event) { @@ -2798,8 +2912,9 @@ mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp, int i; for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) - if (mlxsw_sp->rifs[i] && mlxsw_sp->rifs[i]->dev == dev) - return mlxsw_sp->rifs[i]; + if (mlxsw_sp->router->rifs[i] && + mlxsw_sp->router->rifs[i]->dev == dev) + return mlxsw_sp->router->rifs[i]; return NULL; } @@ -2849,77 +2964,46 @@ static bool mlxsw_sp_rif_should_config(struct mlxsw_sp_rif *rif, return false; } -#define MLXSW_SP_INVALID_INDEX_RIF 0xffff -static int mlxsw_sp_avail_rif_get(struct mlxsw_sp *mlxsw_sp) -{ - int i; - - for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) - if (!mlxsw_sp->rifs[i]) - return i; - - return MLXSW_SP_INVALID_INDEX_RIF; -} - -static void mlxsw_sp_vport_rif_sp_attr_get(struct mlxsw_sp_port *mlxsw_sp_vport, - bool *p_lagged, u16 *p_system_port) +static enum mlxsw_sp_rif_type +mlxsw_sp_dev_rif_type(const struct mlxsw_sp *mlxsw_sp, + const struct net_device *dev) { - u8 local_port = mlxsw_sp_vport->local_port; - - *p_lagged = mlxsw_sp_vport->lagged; - *p_system_port = *p_lagged ? mlxsw_sp_vport->lag_id : local_port; -} - -static int mlxsw_sp_vport_rif_sp_op(struct mlxsw_sp_port *mlxsw_sp_vport, - u16 vr_id, struct net_device *l3_dev, - u16 rif_index, bool create) -{ - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp; - bool lagged = mlxsw_sp_vport->lagged; - char ritr_pl[MLXSW_REG_RITR_LEN]; - u16 system_port; + enum mlxsw_sp_fid_type type; - mlxsw_reg_ritr_pack(ritr_pl, create, MLXSW_REG_RITR_SP_IF, rif_index, - vr_id, l3_dev->mtu, l3_dev->dev_addr); - - mlxsw_sp_vport_rif_sp_attr_get(mlxsw_sp_vport, &lagged, &system_port); - mlxsw_reg_ritr_sp_if_pack(ritr_pl, lagged, system_port, - mlxsw_sp_vport_vid_get(mlxsw_sp_vport)); - - return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ritr), ritr_pl); -} - -static void mlxsw_sp_vport_rif_sp_leave(struct mlxsw_sp_port *mlxsw_sp_vport); + /* RIF type is derived from the type of the underlying FID */ + if (is_vlan_dev(dev) && netif_is_bridge_master(vlan_dev_real_dev(dev))) + type = MLXSW_SP_FID_TYPE_8021Q; + else if (netif_is_bridge_master(dev) && br_vlan_enabled(dev)) + type = MLXSW_SP_FID_TYPE_8021Q; + else if (netif_is_bridge_master(dev)) + type = MLXSW_SP_FID_TYPE_8021D; + else + type = MLXSW_SP_FID_TYPE_RFID; -static u16 mlxsw_sp_rif_sp_to_fid(u16 rif_index) -{ - return MLXSW_SP_RFID_BASE + rif_index; + return mlxsw_sp_fid_type_rif_type(mlxsw_sp, type); } -static struct mlxsw_sp_fid * -mlxsw_sp_rfid_alloc(u16 fid, struct net_device *l3_dev) +static int mlxsw_sp_rif_index_alloc(struct mlxsw_sp *mlxsw_sp, u16 *p_rif_index) { - struct mlxsw_sp_fid *f; - - f = kzalloc(sizeof(*f), GFP_KERNEL); - if (!f) - return NULL; + int i; - f->leave = mlxsw_sp_vport_rif_sp_leave; - f->ref_count = 0; - f->dev = l3_dev; - f->fid = fid; + for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) { + if (!mlxsw_sp->router->rifs[i]) { + *p_rif_index = i; + return 0; + } + } - return f; + return -ENOBUFS; } -static struct mlxsw_sp_rif * -mlxsw_sp_rif_alloc(u16 rif_index, u16 vr_id, struct net_device *l3_dev, - struct mlxsw_sp_fid *f) +static struct mlxsw_sp_rif *mlxsw_sp_rif_alloc(size_t rif_size, u16 rif_index, + u16 vr_id, + struct net_device *l3_dev) { struct mlxsw_sp_rif *rif; - rif = kzalloc(sizeof(*rif), GFP_KERNEL); + rif = kzalloc(rif_size, GFP_KERNEL); if (!rif) return NULL; @@ -2930,11 +3014,16 @@ mlxsw_sp_rif_alloc(u16 rif_index, u16 vr_id, struct net_device *l3_dev, rif->vr_id = vr_id; rif->dev = l3_dev; rif->rif_index = rif_index; - rif->f = f; return rif; } +struct mlxsw_sp_rif *mlxsw_sp_rif_by_index(const struct mlxsw_sp *mlxsw_sp, + u16 rif_index) +{ + return mlxsw_sp->router->rifs[rif_index]; +} + u16 mlxsw_sp_rif_index(const struct mlxsw_sp_rif *rif) { return rif->rif_index; @@ -2946,152 +3035,199 @@ int mlxsw_sp_rif_dev_ifindex(const struct mlxsw_sp_rif *rif) } static struct mlxsw_sp_rif * -mlxsw_sp_vport_rif_sp_create(struct mlxsw_sp_port *mlxsw_sp_vport, - struct net_device *l3_dev) +mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, + const struct mlxsw_sp_rif_params *params) { - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp; - u32 tb_id = l3mdev_fib_table(l3_dev); - struct mlxsw_sp_vr *vr; - struct mlxsw_sp_fid *f; + u32 tb_id = l3mdev_fib_table(params->dev); + const struct mlxsw_sp_rif_ops *ops; + enum mlxsw_sp_rif_type type; struct mlxsw_sp_rif *rif; - u16 fid, rif_index; + struct mlxsw_sp_fid *fid; + struct mlxsw_sp_vr *vr; + u16 rif_index; int err; - rif_index = mlxsw_sp_avail_rif_get(mlxsw_sp); - if (rif_index == MLXSW_SP_INVALID_INDEX_RIF) - return ERR_PTR(-ERANGE); + type = mlxsw_sp_dev_rif_type(mlxsw_sp, params->dev); + ops = mlxsw_sp->router->rif_ops_arr[type]; vr = mlxsw_sp_vr_get(mlxsw_sp, tb_id ? : RT_TABLE_MAIN); if (IS_ERR(vr)) return ERR_CAST(vr); - err = mlxsw_sp_vport_rif_sp_op(mlxsw_sp_vport, vr->id, l3_dev, - rif_index, true); + err = mlxsw_sp_rif_index_alloc(mlxsw_sp, &rif_index); if (err) - goto err_vport_rif_sp_op; - - fid = mlxsw_sp_rif_sp_to_fid(rif_index); - err = mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, fid, true); - if (err) - goto err_rif_fdb_op; + goto err_rif_index_alloc; - f = mlxsw_sp_rfid_alloc(fid, l3_dev); - if (!f) { - err = -ENOMEM; - goto err_rfid_alloc; - } - - rif = mlxsw_sp_rif_alloc(rif_index, vr->id, l3_dev, f); + rif = mlxsw_sp_rif_alloc(ops->rif_size, rif_index, vr->id, params->dev); if (!rif) { err = -ENOMEM; goto err_rif_alloc; } + rif->mlxsw_sp = mlxsw_sp; + rif->ops = ops; - if (devlink_dpipe_table_counter_enabled(priv_to_devlink(mlxsw_sp->core), - MLXSW_SP_DPIPE_TABLE_NAME_ERIF)) { - err = mlxsw_sp_rif_counter_alloc(mlxsw_sp, rif, - MLXSW_SP_RIF_COUNTER_EGRESS); - if (err) - netdev_dbg(mlxsw_sp_vport->dev, - "Counter alloc Failed err=%d\n", err); + fid = ops->fid_get(rif); + if (IS_ERR(fid)) { + err = PTR_ERR(fid); + goto err_fid_get; } + rif->fid = fid; + + if (ops->setup) + ops->setup(rif, params); - f->rif = rif; - mlxsw_sp->rifs[rif_index] = rif; + err = ops->configure(rif); + if (err) + goto err_configure; + + err = mlxsw_sp_rif_fdb_op(mlxsw_sp, params->dev->dev_addr, + mlxsw_sp_fid_index(fid), true); + if (err) + goto err_rif_fdb_op; + + mlxsw_sp_rif_counters_alloc(rif); + mlxsw_sp_fid_rif_set(fid, rif); + mlxsw_sp->router->rifs[rif_index] = rif; vr->rif_count++; return rif; -err_rif_alloc: - kfree(f); -err_rfid_alloc: - mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, fid, false); err_rif_fdb_op: - mlxsw_sp_vport_rif_sp_op(mlxsw_sp_vport, vr->id, l3_dev, rif_index, - false); -err_vport_rif_sp_op: + ops->deconfigure(rif); +err_configure: + mlxsw_sp_fid_put(fid); +err_fid_get: + kfree(rif); +err_rif_alloc: +err_rif_index_alloc: mlxsw_sp_vr_put(vr); return ERR_PTR(err); } -static void mlxsw_sp_vport_rif_sp_destroy(struct mlxsw_sp_port *mlxsw_sp_vport, - struct mlxsw_sp_rif *rif) +void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif) { - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp; - struct mlxsw_sp_vr *vr = &mlxsw_sp->router.vrs[rif->vr_id]; - struct net_device *l3_dev = rif->dev; - struct mlxsw_sp_fid *f = rif->f; - u16 rif_index = rif->rif_index; - u16 fid = f->fid; + const struct mlxsw_sp_rif_ops *ops = rif->ops; + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + struct mlxsw_sp_fid *fid = rif->fid; + struct mlxsw_sp_vr *vr; mlxsw_sp_router_rif_gone_sync(mlxsw_sp, rif); - - mlxsw_sp_rif_counter_free(mlxsw_sp, rif, MLXSW_SP_RIF_COUNTER_EGRESS); - mlxsw_sp_rif_counter_free(mlxsw_sp, rif, MLXSW_SP_RIF_COUNTER_INGRESS); + vr = &mlxsw_sp->router->vrs[rif->vr_id]; vr->rif_count--; - mlxsw_sp->rifs[rif_index] = NULL; - f->rif = NULL; - + mlxsw_sp->router->rifs[rif->rif_index] = NULL; + mlxsw_sp_fid_rif_set(fid, NULL); + mlxsw_sp_rif_counters_free(rif); + mlxsw_sp_rif_fdb_op(mlxsw_sp, rif->dev->dev_addr, + mlxsw_sp_fid_index(fid), false); + ops->deconfigure(rif); + mlxsw_sp_fid_put(fid); kfree(rif); + mlxsw_sp_vr_put(vr); +} - kfree(f); - - mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, fid, false); +static void +mlxsw_sp_rif_subport_params_init(struct mlxsw_sp_rif_params *params, + struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan) +{ + struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port; - mlxsw_sp_vport_rif_sp_op(mlxsw_sp_vport, vr->id, l3_dev, rif_index, - false); - mlxsw_sp_vr_put(vr); + params->vid = mlxsw_sp_port_vlan->vid; + params->lag = mlxsw_sp_port->lagged; + if (params->lag) + params->lag_id = mlxsw_sp_port->lag_id; + else + params->system_port = mlxsw_sp_port->local_port; } -static int mlxsw_sp_vport_rif_sp_join(struct mlxsw_sp_port *mlxsw_sp_vport, - struct net_device *l3_dev) +static int +mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, + struct net_device *l3_dev) { - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp; + struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port; + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + u16 vid = mlxsw_sp_port_vlan->vid; struct mlxsw_sp_rif *rif; + struct mlxsw_sp_fid *fid; + int err; rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, l3_dev); if (!rif) { - rif = mlxsw_sp_vport_rif_sp_create(mlxsw_sp_vport, l3_dev); + struct mlxsw_sp_rif_params params = { + .dev = l3_dev, + }; + + mlxsw_sp_rif_subport_params_init(¶ms, mlxsw_sp_port_vlan); + rif = mlxsw_sp_rif_create(mlxsw_sp, ¶ms); if (IS_ERR(rif)) return PTR_ERR(rif); } - mlxsw_sp_vport_fid_set(mlxsw_sp_vport, rif->f); - rif->f->ref_count++; + /* FID was already created, just take a reference */ + fid = rif->ops->fid_get(rif); + err = mlxsw_sp_fid_port_vid_map(fid, mlxsw_sp_port, vid); + if (err) + goto err_fid_port_vid_map; + + err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, false); + if (err) + goto err_port_vid_learning_set; + + err = mlxsw_sp_port_vid_stp_set(mlxsw_sp_port, vid, + BR_STATE_FORWARDING); + if (err) + goto err_port_vid_stp_set; - netdev_dbg(mlxsw_sp_vport->dev, "Joined FID=%d\n", rif->f->fid); + mlxsw_sp_port_vlan->fid = fid; return 0; + +err_port_vid_stp_set: + mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, true); +err_port_vid_learning_set: + mlxsw_sp_fid_port_vid_unmap(fid, mlxsw_sp_port, vid); +err_fid_port_vid_map: + mlxsw_sp_fid_put(fid); + return err; } -static void mlxsw_sp_vport_rif_sp_leave(struct mlxsw_sp_port *mlxsw_sp_vport) +void +mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan) { - struct mlxsw_sp_fid *f = mlxsw_sp_vport_fid_get(mlxsw_sp_vport); + struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port; + struct mlxsw_sp_fid *fid = mlxsw_sp_port_vlan->fid; + u16 vid = mlxsw_sp_port_vlan->vid; - netdev_dbg(mlxsw_sp_vport->dev, "Left FID=%d\n", f->fid); + if (WARN_ON(mlxsw_sp_fid_type(fid) != MLXSW_SP_FID_TYPE_RFID)) + return; - mlxsw_sp_vport_fid_set(mlxsw_sp_vport, NULL); - if (--f->ref_count == 0) - mlxsw_sp_vport_rif_sp_destroy(mlxsw_sp_vport, f->rif); + mlxsw_sp_port_vlan->fid = NULL; + mlxsw_sp_port_vid_stp_set(mlxsw_sp_port, vid, BR_STATE_BLOCKING); + mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, true); + mlxsw_sp_fid_port_vid_unmap(fid, mlxsw_sp_port, vid); + /* If router port holds the last reference on the rFID, then the + * associated Sub-port RIF will be destroyed. + */ + mlxsw_sp_fid_put(fid); } -static int mlxsw_sp_inetaddr_vport_event(struct net_device *l3_dev, - struct net_device *port_dev, - unsigned long event, u16 vid) +static int mlxsw_sp_inetaddr_port_vlan_event(struct net_device *l3_dev, + struct net_device *port_dev, + unsigned long event, u16 vid) { struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(port_dev); - struct mlxsw_sp_port *mlxsw_sp_vport; + struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; - mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid); - if (WARN_ON(!mlxsw_sp_vport)) + mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid); + if (WARN_ON(!mlxsw_sp_port_vlan)) return -EINVAL; switch (event) { case NETDEV_UP: - return mlxsw_sp_vport_rif_sp_join(mlxsw_sp_vport, l3_dev); + return mlxsw_sp_port_vlan_router_join(mlxsw_sp_port_vlan, + l3_dev); case NETDEV_DOWN: - mlxsw_sp_vport_rif_sp_leave(mlxsw_sp_vport); + mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port_vlan); break; } @@ -3106,7 +3242,7 @@ static int mlxsw_sp_inetaddr_port_event(struct net_device *port_dev, netif_is_ovs_port(port_dev)) return 0; - return mlxsw_sp_inetaddr_vport_event(port_dev, port_dev, event, 1); + return mlxsw_sp_inetaddr_port_vlan_event(port_dev, port_dev, event, 1); } static int __mlxsw_sp_inetaddr_lag_event(struct net_device *l3_dev, @@ -3119,8 +3255,9 @@ static int __mlxsw_sp_inetaddr_lag_event(struct net_device *l3_dev, netdev_for_each_lower_dev(lag_dev, port_dev, iter) { if (mlxsw_sp_port_dev_check(port_dev)) { - err = mlxsw_sp_inetaddr_vport_event(l3_dev, port_dev, - event, vid); + err = mlxsw_sp_inetaddr_port_vlan_event(l3_dev, + port_dev, + event, vid); if (err) return err; } @@ -3138,189 +3275,24 @@ static int mlxsw_sp_inetaddr_lag_event(struct net_device *lag_dev, return __mlxsw_sp_inetaddr_lag_event(lag_dev, lag_dev, event, 1); } -static struct mlxsw_sp_fid *mlxsw_sp_bridge_fid_get(struct mlxsw_sp *mlxsw_sp, - struct net_device *l3_dev) -{ - u16 fid; - - if (is_vlan_dev(l3_dev)) - fid = vlan_dev_vlan_id(l3_dev); - else if (mlxsw_sp->master_bridge.dev == l3_dev) - fid = 1; - else - return mlxsw_sp_vfid_find(mlxsw_sp, l3_dev); - - return mlxsw_sp_fid_find(mlxsw_sp, fid); -} - -static u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp) -{ - return mlxsw_core_max_ports(mlxsw_sp->core) + 1; -} - -static enum mlxsw_flood_table_type mlxsw_sp_flood_table_type_get(u16 fid) -{ - return mlxsw_sp_fid_is_vfid(fid) ? MLXSW_REG_SFGC_TABLE_TYPE_FID : - MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST; -} - -static u16 mlxsw_sp_flood_table_index_get(u16 fid) -{ - return mlxsw_sp_fid_is_vfid(fid) ? mlxsw_sp_fid_to_vfid(fid) : fid; -} - -static int mlxsw_sp_router_port_flood_set(struct mlxsw_sp *mlxsw_sp, u16 fid, - bool set) -{ - u8 router_port = mlxsw_sp_router_port(mlxsw_sp); - enum mlxsw_flood_table_type table_type; - char *sftr_pl; - u16 index; - int err; - - sftr_pl = kmalloc(MLXSW_REG_SFTR_LEN, GFP_KERNEL); - if (!sftr_pl) - return -ENOMEM; - - table_type = mlxsw_sp_flood_table_type_get(fid); - index = mlxsw_sp_flood_table_index_get(fid); - mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_BC, index, table_type, - 1, router_port, set); - err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl); - - kfree(sftr_pl); - return err; -} - -static enum mlxsw_reg_ritr_if_type mlxsw_sp_rif_type_get(u16 fid) -{ - if (mlxsw_sp_fid_is_vfid(fid)) - return MLXSW_REG_RITR_FID_IF; - else - return MLXSW_REG_RITR_VLAN_IF; -} - -static int mlxsw_sp_rif_bridge_op(struct mlxsw_sp *mlxsw_sp, u16 vr_id, - struct net_device *l3_dev, - u16 fid, u16 rif, - bool create) -{ - enum mlxsw_reg_ritr_if_type rif_type; - char ritr_pl[MLXSW_REG_RITR_LEN]; - - rif_type = mlxsw_sp_rif_type_get(fid); - mlxsw_reg_ritr_pack(ritr_pl, create, rif_type, rif, vr_id, l3_dev->mtu, - l3_dev->dev_addr); - mlxsw_reg_ritr_fid_set(ritr_pl, rif_type, fid); - - return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ritr), ritr_pl); -} - -static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp *mlxsw_sp, - struct net_device *l3_dev, - struct mlxsw_sp_fid *f) -{ - u32 tb_id = l3mdev_fib_table(l3_dev); - struct mlxsw_sp_rif *rif; - struct mlxsw_sp_vr *vr; - u16 rif_index; - int err; - - rif_index = mlxsw_sp_avail_rif_get(mlxsw_sp); - if (rif_index == MLXSW_SP_INVALID_INDEX_RIF) - return -ERANGE; - - vr = mlxsw_sp_vr_get(mlxsw_sp, tb_id ? : RT_TABLE_MAIN); - if (IS_ERR(vr)) - return PTR_ERR(vr); - - err = mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, true); - if (err) - goto err_port_flood_set; - - err = mlxsw_sp_rif_bridge_op(mlxsw_sp, vr->id, l3_dev, f->fid, - rif_index, true); - if (err) - goto err_rif_bridge_op; - - err = mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, f->fid, true); - if (err) - goto err_rif_fdb_op; - - rif = mlxsw_sp_rif_alloc(rif_index, vr->id, l3_dev, f); - if (!rif) { - err = -ENOMEM; - goto err_rif_alloc; - } - - f->rif = rif; - mlxsw_sp->rifs[rif_index] = rif; - vr->rif_count++; - - netdev_dbg(l3_dev, "RIF=%d created\n", rif_index); - - return 0; - -err_rif_alloc: - mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, f->fid, false); -err_rif_fdb_op: - mlxsw_sp_rif_bridge_op(mlxsw_sp, vr->id, l3_dev, f->fid, rif_index, - false); -err_rif_bridge_op: - mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, false); -err_port_flood_set: - mlxsw_sp_vr_put(vr); - return err; -} - -void mlxsw_sp_rif_bridge_destroy(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_rif *rif) -{ - struct mlxsw_sp_vr *vr = &mlxsw_sp->router.vrs[rif->vr_id]; - struct net_device *l3_dev = rif->dev; - struct mlxsw_sp_fid *f = rif->f; - u16 rif_index = rif->rif_index; - - mlxsw_sp_router_rif_gone_sync(mlxsw_sp, rif); - - vr->rif_count--; - mlxsw_sp->rifs[rif_index] = NULL; - f->rif = NULL; - - kfree(rif); - - mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, f->fid, false); - - mlxsw_sp_rif_bridge_op(mlxsw_sp, vr->id, l3_dev, f->fid, rif_index, - false); - - mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, false); - - mlxsw_sp_vr_put(vr); - - netdev_dbg(l3_dev, "RIF=%d destroyed\n", rif_index); -} - static int mlxsw_sp_inetaddr_bridge_event(struct net_device *l3_dev, - struct net_device *br_dev, unsigned long event) { struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(l3_dev); - struct mlxsw_sp_fid *f; - - /* FID can either be an actual FID if the L3 device is the - * VLAN-aware bridge or a VLAN device on top. Otherwise, the - * L3 device is a VLAN-unaware bridge and we get a vFID. - */ - f = mlxsw_sp_bridge_fid_get(mlxsw_sp, l3_dev); - if (WARN_ON(!f)) - return -EINVAL; + struct mlxsw_sp_rif_params params = { + .dev = l3_dev, + }; + struct mlxsw_sp_rif *rif; switch (event) { case NETDEV_UP: - return mlxsw_sp_rif_bridge_create(mlxsw_sp, l3_dev, f); + rif = mlxsw_sp_rif_create(mlxsw_sp, ¶ms); + if (IS_ERR(rif)) + return PTR_ERR(rif); + break; case NETDEV_DOWN: - mlxsw_sp_rif_bridge_destroy(mlxsw_sp, f->rif); + rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, l3_dev); + mlxsw_sp_rif_destroy(rif); break; } @@ -3331,22 +3303,19 @@ static int mlxsw_sp_inetaddr_vlan_event(struct net_device *vlan_dev, unsigned long event) { struct net_device *real_dev = vlan_dev_real_dev(vlan_dev); - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(vlan_dev); u16 vid = vlan_dev_vlan_id(vlan_dev); if (netif_is_bridge_port(vlan_dev)) return 0; if (mlxsw_sp_port_dev_check(real_dev)) - return mlxsw_sp_inetaddr_vport_event(vlan_dev, real_dev, event, - vid); + return mlxsw_sp_inetaddr_port_vlan_event(vlan_dev, real_dev, + event, vid); else if (netif_is_lag_master(real_dev)) return __mlxsw_sp_inetaddr_lag_event(vlan_dev, real_dev, event, vid); - else if (netif_is_bridge_master(real_dev) && - mlxsw_sp->master_bridge.dev == real_dev) - return mlxsw_sp_inetaddr_bridge_event(vlan_dev, real_dev, - event); + else if (netif_is_bridge_master(real_dev) && br_vlan_enabled(real_dev)) + return mlxsw_sp_inetaddr_bridge_event(vlan_dev, event); return 0; } @@ -3359,7 +3328,7 @@ static int __mlxsw_sp_inetaddr_event(struct net_device *dev, else if (netif_is_lag_master(dev)) return mlxsw_sp_inetaddr_lag_event(dev, event); else if (netif_is_bridge_master(dev)) - return mlxsw_sp_inetaddr_bridge_event(dev, dev, event); + return mlxsw_sp_inetaddr_bridge_event(dev, event); else if (is_vlan_dev(dev)) return mlxsw_sp_inetaddr_vlan_event(dev, event); else @@ -3409,6 +3378,7 @@ int mlxsw_sp_netdevice_router_port_event(struct net_device *dev) { struct mlxsw_sp *mlxsw_sp; struct mlxsw_sp_rif *rif; + u16 fid_index; int err; mlxsw_sp = mlxsw_sp_lower_get(dev); @@ -3418,8 +3388,9 @@ int mlxsw_sp_netdevice_router_port_event(struct net_device *dev) rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev); if (!rif) return 0; + fid_index = mlxsw_sp_fid_index(rif->fid); - err = mlxsw_sp_rif_fdb_op(mlxsw_sp, rif->addr, rif->f->fid, false); + err = mlxsw_sp_rif_fdb_op(mlxsw_sp, rif->addr, fid_index, false); if (err) return err; @@ -3428,7 +3399,7 @@ int mlxsw_sp_netdevice_router_port_event(struct net_device *dev) if (err) goto err_rif_edit; - err = mlxsw_sp_rif_fdb_op(mlxsw_sp, dev->dev_addr, rif->f->fid, true); + err = mlxsw_sp_rif_fdb_op(mlxsw_sp, dev->dev_addr, fid_index, true); if (err) goto err_rif_fdb_op; @@ -3442,7 +3413,7 @@ int mlxsw_sp_netdevice_router_port_event(struct net_device *dev) err_rif_fdb_op: mlxsw_sp_rif_edit(mlxsw_sp, rif->rif_index, rif->addr, rif->mtu); err_rif_edit: - mlxsw_sp_rif_fdb_op(mlxsw_sp, rif->addr, rif->f->fid, true); + mlxsw_sp_rif_fdb_op(mlxsw_sp, rif->addr, fid_index, true); return err; } @@ -3495,16 +3466,225 @@ int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event, return err; } +static struct mlxsw_sp_rif_subport * +mlxsw_sp_rif_subport_rif(const struct mlxsw_sp_rif *rif) +{ + return container_of(rif, struct mlxsw_sp_rif_subport, common); +} + +static void mlxsw_sp_rif_subport_setup(struct mlxsw_sp_rif *rif, + const struct mlxsw_sp_rif_params *params) +{ + struct mlxsw_sp_rif_subport *rif_subport; + + rif_subport = mlxsw_sp_rif_subport_rif(rif); + rif_subport->vid = params->vid; + rif_subport->lag = params->lag; + if (params->lag) + rif_subport->lag_id = params->lag_id; + else + rif_subport->system_port = params->system_port; +} + +static int mlxsw_sp_rif_subport_op(struct mlxsw_sp_rif *rif, bool enable) +{ + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + struct mlxsw_sp_rif_subport *rif_subport; + char ritr_pl[MLXSW_REG_RITR_LEN]; + + rif_subport = mlxsw_sp_rif_subport_rif(rif); + mlxsw_reg_ritr_pack(ritr_pl, enable, MLXSW_REG_RITR_SP_IF, + rif->rif_index, rif->vr_id, rif->dev->mtu, + rif->dev->dev_addr); + mlxsw_reg_ritr_sp_if_pack(ritr_pl, rif_subport->lag, + rif_subport->lag ? rif_subport->lag_id : + rif_subport->system_port, + rif_subport->vid); + + return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ritr), ritr_pl); +} + +static int mlxsw_sp_rif_subport_configure(struct mlxsw_sp_rif *rif) +{ + return mlxsw_sp_rif_subport_op(rif, true); +} + +static void mlxsw_sp_rif_subport_deconfigure(struct mlxsw_sp_rif *rif) +{ + mlxsw_sp_rif_subport_op(rif, false); +} + +static struct mlxsw_sp_fid * +mlxsw_sp_rif_subport_fid_get(struct mlxsw_sp_rif *rif) +{ + return mlxsw_sp_fid_rfid_get(rif->mlxsw_sp, rif->rif_index); +} + +static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_subport_ops = { + .type = MLXSW_SP_RIF_TYPE_SUBPORT, + .rif_size = sizeof(struct mlxsw_sp_rif_subport), + .setup = mlxsw_sp_rif_subport_setup, + .configure = mlxsw_sp_rif_subport_configure, + .deconfigure = mlxsw_sp_rif_subport_deconfigure, + .fid_get = mlxsw_sp_rif_subport_fid_get, +}; + +static int mlxsw_sp_rif_vlan_fid_op(struct mlxsw_sp_rif *rif, + enum mlxsw_reg_ritr_if_type type, + u16 vid_fid, bool enable) +{ + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + char ritr_pl[MLXSW_REG_RITR_LEN]; + + mlxsw_reg_ritr_pack(ritr_pl, enable, type, rif->rif_index, rif->vr_id, + rif->dev->mtu, rif->dev->dev_addr); + mlxsw_reg_ritr_fid_set(ritr_pl, type, vid_fid); + + return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ritr), ritr_pl); +} + +static u8 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp) +{ + return mlxsw_core_max_ports(mlxsw_sp->core) + 1; +} + +static int mlxsw_sp_rif_vlan_configure(struct mlxsw_sp_rif *rif) +{ + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + u16 vid = mlxsw_sp_fid_8021q_vid(rif->fid); + int err; + + err = mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_VLAN_IF, vid, true); + if (err) + return err; + + err = mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC, + mlxsw_sp_router_port(mlxsw_sp), true); + if (err) + goto err_fid_bc_flood_set; + + return 0; + +err_fid_bc_flood_set: + mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_VLAN_IF, vid, false); + return err; +} + +static void mlxsw_sp_rif_vlan_deconfigure(struct mlxsw_sp_rif *rif) +{ + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + u16 vid = mlxsw_sp_fid_8021q_vid(rif->fid); + + mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC, + mlxsw_sp_router_port(mlxsw_sp), false); + mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_VLAN_IF, vid, false); +} + +static struct mlxsw_sp_fid * +mlxsw_sp_rif_vlan_fid_get(struct mlxsw_sp_rif *rif) +{ + u16 vid = is_vlan_dev(rif->dev) ? vlan_dev_vlan_id(rif->dev) : 1; + + return mlxsw_sp_fid_8021q_get(rif->mlxsw_sp, vid); +} + +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, +}; + +static int mlxsw_sp_rif_fid_configure(struct mlxsw_sp_rif *rif) +{ + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + u16 fid_index = mlxsw_sp_fid_index(rif->fid); + int err; + + err = mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index, + true); + if (err) + return err; + + err = mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC, + mlxsw_sp_router_port(mlxsw_sp), true); + if (err) + goto err_fid_bc_flood_set; + + return 0; + +err_fid_bc_flood_set: + mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index, false); + return err; +} + +static void mlxsw_sp_rif_fid_deconfigure(struct mlxsw_sp_rif *rif) +{ + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + u16 fid_index = mlxsw_sp_fid_index(rif->fid); + + mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC, + mlxsw_sp_router_port(mlxsw_sp), false); + mlxsw_sp_rif_vlan_fid_op(rif, MLXSW_REG_RITR_FID_IF, fid_index, false); +} + +static struct mlxsw_sp_fid * +mlxsw_sp_rif_fid_fid_get(struct mlxsw_sp_rif *rif) +{ + return mlxsw_sp_fid_8021d_get(rif->mlxsw_sp, rif->dev->ifindex); +} + +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, +}; + +static const struct mlxsw_sp_rif_ops *mlxsw_sp_rif_ops_arr[] = { + [MLXSW_SP_RIF_TYPE_SUBPORT] = &mlxsw_sp_rif_subport_ops, + [MLXSW_SP_RIF_TYPE_VLAN] = &mlxsw_sp_rif_vlan_ops, + [MLXSW_SP_RIF_TYPE_FID] = &mlxsw_sp_rif_fid_ops, +}; + +static int mlxsw_sp_rifs_init(struct mlxsw_sp *mlxsw_sp) +{ + u64 max_rifs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); + + mlxsw_sp->router->rifs = kcalloc(max_rifs, + sizeof(struct mlxsw_sp_rif *), + GFP_KERNEL); + if (!mlxsw_sp->router->rifs) + return -ENOMEM; + + mlxsw_sp->router->rif_ops_arr = mlxsw_sp_rif_ops_arr; + + return 0; +} + +static void mlxsw_sp_rifs_fini(struct mlxsw_sp *mlxsw_sp) +{ + int i; + + for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) + WARN_ON_ONCE(mlxsw_sp->router->rifs[i]); + + kfree(mlxsw_sp->router->rifs); +} + static void mlxsw_sp_router_fib_dump_flush(struct notifier_block *nb) { - struct mlxsw_sp *mlxsw_sp = container_of(nb, struct mlxsw_sp, fib_nb); + struct mlxsw_sp_router *router; /* Flush pending FIB notifications and then flush the device's * table before requesting another dump. The FIB notification * block is unregistered, so no need to take RTNL. */ mlxsw_core_flush_owq(); - mlxsw_sp_router_fib_flush(mlxsw_sp); + router = container_of(nb, struct mlxsw_sp_router, fib_nb); + mlxsw_sp_router_fib_flush(router->mlxsw_sp); } static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) @@ -3515,55 +3695,50 @@ static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_RIFS)) return -EIO; - max_rifs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); - mlxsw_sp->rifs = kcalloc(max_rifs, sizeof(struct mlxsw_sp_rif *), - GFP_KERNEL); - if (!mlxsw_sp->rifs) - return -ENOMEM; mlxsw_reg_rgcr_pack(rgcr_pl, true); mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, max_rifs); err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl); if (err) - goto err_rgcr_fail; - + return err; return 0; - -err_rgcr_fail: - kfree(mlxsw_sp->rifs); - return err; } static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) { char rgcr_pl[MLXSW_REG_RGCR_LEN]; - int i; mlxsw_reg_rgcr_pack(rgcr_pl, false); mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl); - - for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) - WARN_ON_ONCE(mlxsw_sp->rifs[i]); - - kfree(mlxsw_sp->rifs); } int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) { + struct mlxsw_sp_router *router; int err; - INIT_LIST_HEAD(&mlxsw_sp->router.nexthop_neighs_list); + router = kzalloc(sizeof(*mlxsw_sp->router), GFP_KERNEL); + if (!router) + return -ENOMEM; + mlxsw_sp->router = router; + router->mlxsw_sp = mlxsw_sp; + + INIT_LIST_HEAD(&mlxsw_sp->router->nexthop_neighs_list); err = __mlxsw_sp_router_init(mlxsw_sp); if (err) - return err; + goto err_router_init; + + err = mlxsw_sp_rifs_init(mlxsw_sp); + if (err) + goto err_rifs_init; - err = rhashtable_init(&mlxsw_sp->router.nexthop_ht, + err = rhashtable_init(&mlxsw_sp->router->nexthop_ht, &mlxsw_sp_nexthop_ht_params); if (err) goto err_nexthop_ht_init; - err = rhashtable_init(&mlxsw_sp->router.nexthop_group_ht, + err = rhashtable_init(&mlxsw_sp->router->nexthop_group_ht, &mlxsw_sp_nexthop_group_ht_params); if (err) goto err_nexthop_group_ht_init; @@ -3580,8 +3755,8 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) if (err) goto err_neigh_init; - mlxsw_sp->fib_nb.notifier_call = mlxsw_sp_router_fib_event; - err = register_fib_notifier(&mlxsw_sp->fib_nb, + mlxsw_sp->router->fib_nb.notifier_call = mlxsw_sp_router_fib_event; + err = register_fib_notifier(&mlxsw_sp->router->fib_nb, mlxsw_sp_router_fib_dump_flush); if (err) goto err_register_fib_notifier; @@ -3595,21 +3770,27 @@ err_neigh_init: err_vrs_init: mlxsw_sp_lpm_fini(mlxsw_sp); err_lpm_init: - rhashtable_destroy(&mlxsw_sp->router.nexthop_group_ht); + rhashtable_destroy(&mlxsw_sp->router->nexthop_group_ht); err_nexthop_group_ht_init: - rhashtable_destroy(&mlxsw_sp->router.nexthop_ht); + rhashtable_destroy(&mlxsw_sp->router->nexthop_ht); err_nexthop_ht_init: + mlxsw_sp_rifs_fini(mlxsw_sp); +err_rifs_init: __mlxsw_sp_router_fini(mlxsw_sp); +err_router_init: + kfree(mlxsw_sp->router); return err; } void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) { - unregister_fib_notifier(&mlxsw_sp->fib_nb); + unregister_fib_notifier(&mlxsw_sp->router->fib_nb); mlxsw_sp_neigh_fini(mlxsw_sp); mlxsw_sp_vrs_fini(mlxsw_sp); mlxsw_sp_lpm_fini(mlxsw_sp); - rhashtable_destroy(&mlxsw_sp->router.nexthop_group_ht); - rhashtable_destroy(&mlxsw_sp->router.nexthop_ht); + rhashtable_destroy(&mlxsw_sp->router->nexthop_group_ht); + rhashtable_destroy(&mlxsw_sp->router->nexthop_ht); + mlxsw_sp_rifs_fini(mlxsw_sp); __mlxsw_sp_router_fini(mlxsw_sp); + kfree(mlxsw_sp->router); } |