diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 85 |
1 files changed, 63 insertions, 22 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index f85d24919a95..38477c5f7d4d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -4444,9 +4444,9 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, { u32 tb_id = l3mdev_fib_table(params->dev); const struct mlxsw_sp_rif_ops *ops; + struct mlxsw_sp_fid *fid = NULL; enum mlxsw_sp_rif_type type; struct mlxsw_sp_rif *rif; - struct mlxsw_sp_fid *fid; struct mlxsw_sp_vr *vr; u16 rif_index; int err; @@ -4470,12 +4470,14 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, rif->mlxsw_sp = mlxsw_sp; rif->ops = ops; - fid = ops->fid_get(rif); - if (IS_ERR(fid)) { - err = PTR_ERR(fid); - goto err_fid_get; + if (ops->fid_get) { + fid = ops->fid_get(rif); + if (IS_ERR(fid)) { + err = PTR_ERR(fid); + goto err_fid_get; + } + rif->fid = fid; } - rif->fid = fid; if (ops->setup) ops->setup(rif, params); @@ -4484,22 +4486,15 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp, 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_fdb_op: - ops->deconfigure(rif); err_configure: - mlxsw_sp_fid_put(fid); + if (fid) + mlxsw_sp_fid_put(fid); err_fid_get: kfree(rif); err_rif_alloc: @@ -4520,12 +4515,11 @@ void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif) vr->rif_count--; 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); + if (fid) + /* Loopback RIFs are not associated with a FID. */ + mlxsw_sp_fid_put(fid); kfree(rif); mlxsw_sp_vr_put(vr); } @@ -4965,11 +4959,32 @@ static int mlxsw_sp_rif_subport_op(struct mlxsw_sp_rif *rif, bool enable) static int mlxsw_sp_rif_subport_configure(struct mlxsw_sp_rif *rif) { - return mlxsw_sp_rif_subport_op(rif, true); + int err; + + err = mlxsw_sp_rif_subport_op(rif, true); + if (err) + return err; + + err = mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr, + mlxsw_sp_fid_index(rif->fid), true); + if (err) + goto err_rif_fdb_op; + + mlxsw_sp_fid_rif_set(rif->fid, rif); + return 0; + +err_rif_fdb_op: + mlxsw_sp_rif_subport_op(rif, false); + return err; } static void mlxsw_sp_rif_subport_deconfigure(struct mlxsw_sp_rif *rif) { + struct mlxsw_sp_fid *fid = rif->fid; + + 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_subport_op(rif, false); } @@ -5028,8 +5043,17 @@ static int mlxsw_sp_rif_vlan_configure(struct mlxsw_sp_rif *rif) if (err) goto err_fid_bc_flood_set; + err = mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr, + mlxsw_sp_fid_index(rif->fid), true); + if (err) + goto err_rif_fdb_op; + + mlxsw_sp_fid_rif_set(rif->fid, rif); return 0; +err_rif_fdb_op: + mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC, + mlxsw_sp_router_port(mlxsw_sp), false); err_fid_bc_flood_set: mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC, mlxsw_sp_router_port(mlxsw_sp), false); @@ -5040,9 +5064,13 @@ err_fid_mc_flood_set: 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); + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + struct mlxsw_sp_fid *fid = rif->fid; + 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_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, @@ -5087,8 +5115,17 @@ static int mlxsw_sp_rif_fid_configure(struct mlxsw_sp_rif *rif) if (err) goto err_fid_bc_flood_set; + err = mlxsw_sp_rif_fdb_op(rif->mlxsw_sp, rif->dev->dev_addr, + mlxsw_sp_fid_index(rif->fid), true); + if (err) + goto err_rif_fdb_op; + + mlxsw_sp_fid_rif_set(rif->fid, rif); return 0; +err_rif_fdb_op: + mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_BC, + mlxsw_sp_router_port(mlxsw_sp), false); err_fid_bc_flood_set: mlxsw_sp_fid_flood_set(rif->fid, MLXSW_SP_FLOOD_TYPE_MC, mlxsw_sp_router_port(mlxsw_sp), false); @@ -5099,9 +5136,13 @@ err_fid_mc_flood_set: 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); + struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp; + struct mlxsw_sp_fid *fid = rif->fid; + 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_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, |