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author | Ido Schimmel | 2017-05-16 19:38:27 +0200 |
---|---|---|
committer | David S. Miller | 2017-05-17 20:06:54 +0200 |
commit | 5f9efffbdb1722631714d7afce793379abd94c1f (patch) | |
tree | 708a32081219a52eb2f3656d31501ac9ead7efc9 /drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | |
parent | mlxsw: spectrum_switchdev: Reduce scope of bridge struct (diff) | |
download | kernel-qcow2-linux-5f9efffbdb1722631714d7afce793379abd94c1f.tar.gz kernel-qcow2-linux-5f9efffbdb1722631714d7afce793379abd94c1f.tar.xz kernel-qcow2-linux-5f9efffbdb1722631714d7afce793379abd94c1f.zip |
mlxsw: spectrum_router: Move RIFs array to its rightful place
The router interfaces (RIFs) array is of no interest to code outside the
routing realm, so declare it inside the router specific struct instead
of the chip-wide one.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 434e091d340b..7b44389e5769 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -61,6 +61,7 @@ struct mlxsw_sp_lpm_tree; 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; @@ -885,13 +886,13 @@ 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", @@ -2846,8 +2847,9 @@ 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; } @@ -2903,7 +2905,7 @@ 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]) + if (!mlxsw_sp->router->rifs[i]) return i; return MLXSW_SP_INVALID_INDEX_RIF; @@ -2983,6 +2985,12 @@ mlxsw_sp_rif_alloc(u16 rif_index, u16 vr_id, struct net_device *l3_dev, 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; @@ -3045,7 +3053,7 @@ mlxsw_sp_vport_rif_sp_create(struct mlxsw_sp_port *mlxsw_sp_vport, } f->rif = rif; - mlxsw_sp->rifs[rif_index] = rif; + mlxsw_sp->router->rifs[rif_index] = rif; vr->rif_count++; return rif; @@ -3078,7 +3086,7 @@ static void mlxsw_sp_vport_rif_sp_destroy(struct mlxsw_sp_port *mlxsw_sp_vport, mlxsw_sp_rif_counter_free(mlxsw_sp, rif, MLXSW_SP_RIF_COUNTER_INGRESS); vr->rif_count--; - mlxsw_sp->rifs[rif_index] = NULL; + mlxsw_sp->router->rifs[rif_index] = NULL; f->rif = NULL; kfree(rif); @@ -3302,7 +3310,7 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp *mlxsw_sp, } f->rif = rif; - mlxsw_sp->rifs[rif_index] = rif; + mlxsw_sp->router->rifs[rif_index] = rif; vr->rif_count++; netdev_dbg(l3_dev, "RIF=%d created\n", rif_index); @@ -3332,7 +3340,7 @@ void mlxsw_sp_rif_bridge_destroy(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_router_rif_gone_sync(mlxsw_sp, rif); vr->rif_count--; - mlxsw_sp->rifs[rif_index] = NULL; + mlxsw_sp->router->rifs[rif_index] = NULL; f->rif = NULL; kfree(rif); @@ -3562,9 +3570,10 @@ static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) 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) + mlxsw_sp->router->rifs = kcalloc(max_rifs, + sizeof(struct mlxsw_sp_rif *), + GFP_KERNEL); + if (!mlxsw_sp->router->rifs) return -ENOMEM; mlxsw_reg_rgcr_pack(rgcr_pl, true); @@ -3576,7 +3585,7 @@ static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) return 0; err_rgcr_fail: - kfree(mlxsw_sp->rifs); + kfree(mlxsw_sp->router->rifs); return err; } @@ -3589,9 +3598,9 @@ static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) 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]); + WARN_ON_ONCE(mlxsw_sp->router->rifs[i]); - kfree(mlxsw_sp->rifs); + kfree(mlxsw_sp->router->rifs); } int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) |