diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c | 116 |
1 files changed, 68 insertions, 48 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c index 510ce48d87f7..e47d1d286e93 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c @@ -1,46 +1,12 @@ -/* - * drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c - * Copyright (c) 2017, 2018 Mellanox Technologies. All rights reserved. - * Copyright (c) 2017 Jiri Pirko <jiri@mellanox.com> - * Copyright (c) 2017 Yotam Gigi <yotamg@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) 2017-2018 Mellanox Technologies. All rights reserved */ #include "spectrum_acl_flex_actions.h" #include "core_acl_flex_actions.h" #include "spectrum_span.h" -#define MLXSW_SP_KVDL_ACT_EXT_SIZE 1 - static int mlxsw_sp_act_kvdl_set_add(void *priv, u32 *p_kvdl_index, - char *enc_actions, bool is_first) + char *enc_actions, bool is_first, bool ca) { struct mlxsw_sp *mlxsw_sp = priv; char pefa_pl[MLXSW_REG_PEFA_LEN]; @@ -53,11 +19,11 @@ static int mlxsw_sp_act_kvdl_set_add(void *priv, u32 *p_kvdl_index, if (is_first) return 0; - err = mlxsw_sp_kvdl_alloc(mlxsw_sp, MLXSW_SP_KVDL_ACT_EXT_SIZE, - &kvdl_index); + err = mlxsw_sp_kvdl_alloc(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, + 1, &kvdl_index); if (err) return err; - mlxsw_reg_pefa_pack(pefa_pl, kvdl_index, enc_actions); + mlxsw_reg_pefa_pack(pefa_pl, kvdl_index, ca, enc_actions); err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pefa), pefa_pl); if (err) goto err_pefa_write; @@ -65,10 +31,25 @@ static int mlxsw_sp_act_kvdl_set_add(void *priv, u32 *p_kvdl_index, return 0; err_pefa_write: - mlxsw_sp_kvdl_free(mlxsw_sp, kvdl_index); + mlxsw_sp_kvdl_free(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, + 1, kvdl_index); return err; } +static int mlxsw_sp1_act_kvdl_set_add(void *priv, u32 *p_kvdl_index, + char *enc_actions, bool is_first) +{ + return mlxsw_sp_act_kvdl_set_add(priv, p_kvdl_index, enc_actions, + is_first, false); +} + +static int mlxsw_sp2_act_kvdl_set_add(void *priv, u32 *p_kvdl_index, + char *enc_actions, bool is_first) +{ + return mlxsw_sp_act_kvdl_set_add(priv, p_kvdl_index, enc_actions, + is_first, true); +} + static void mlxsw_sp_act_kvdl_set_del(void *priv, u32 kvdl_index, bool is_first) { @@ -76,7 +57,29 @@ static void mlxsw_sp_act_kvdl_set_del(void *priv, u32 kvdl_index, if (is_first) return; - mlxsw_sp_kvdl_free(mlxsw_sp, kvdl_index); + mlxsw_sp_kvdl_free(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_ACTSET, + 1, kvdl_index); +} + +static int mlxsw_sp1_act_kvdl_set_activity_get(void *priv, u32 kvdl_index, + bool *activity) +{ + return -EOPNOTSUPP; +} + +static int mlxsw_sp2_act_kvdl_set_activity_get(void *priv, u32 kvdl_index, + bool *activity) +{ + struct mlxsw_sp *mlxsw_sp = priv; + char pefa_pl[MLXSW_REG_PEFA_LEN]; + int err; + + mlxsw_reg_pefa_pack(pefa_pl, kvdl_index, true, NULL); + err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(pefa), pefa_pl); + if (err) + return err; + mlxsw_reg_pefa_unpack(pefa_pl, activity); + return 0; } static int mlxsw_sp_act_kvdl_fwd_entry_add(void *priv, u32 *p_kvdl_index, @@ -87,7 +90,8 @@ static int mlxsw_sp_act_kvdl_fwd_entry_add(void *priv, u32 *p_kvdl_index, u32 kvdl_index; int err; - err = mlxsw_sp_kvdl_alloc(mlxsw_sp, 1, &kvdl_index); + err = mlxsw_sp_kvdl_alloc(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_PBS, + 1, &kvdl_index); if (err) return err; mlxsw_reg_ppbs_pack(ppbs_pl, kvdl_index, local_port); @@ -98,7 +102,8 @@ static int mlxsw_sp_act_kvdl_fwd_entry_add(void *priv, u32 *p_kvdl_index, return 0; err_ppbs_write: - mlxsw_sp_kvdl_free(mlxsw_sp, kvdl_index); + mlxsw_sp_kvdl_free(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_PBS, + 1, kvdl_index); return err; } @@ -106,7 +111,8 @@ static void mlxsw_sp_act_kvdl_fwd_entry_del(void *priv, u32 kvdl_index) { struct mlxsw_sp *mlxsw_sp = priv; - mlxsw_sp_kvdl_free(mlxsw_sp, kvdl_index); + mlxsw_sp_kvdl_free(mlxsw_sp, MLXSW_SP_KVDL_ENTRY_TYPE_PBS, + 1, kvdl_index); } static int @@ -154,22 +160,36 @@ mlxsw_sp_act_mirror_del(void *priv, u8 local_in_port, int span_id, bool ingress) mlxsw_sp_span_mirror_del(in_port, span_id, type, false); } -static const struct mlxsw_afa_ops mlxsw_sp_act_afa_ops = { - .kvdl_set_add = mlxsw_sp_act_kvdl_set_add, +const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops = { + .kvdl_set_add = mlxsw_sp1_act_kvdl_set_add, + .kvdl_set_del = mlxsw_sp_act_kvdl_set_del, + .kvdl_set_activity_get = mlxsw_sp1_act_kvdl_set_activity_get, + .kvdl_fwd_entry_add = mlxsw_sp_act_kvdl_fwd_entry_add, + .kvdl_fwd_entry_del = mlxsw_sp_act_kvdl_fwd_entry_del, + .counter_index_get = mlxsw_sp_act_counter_index_get, + .counter_index_put = mlxsw_sp_act_counter_index_put, + .mirror_add = mlxsw_sp_act_mirror_add, + .mirror_del = mlxsw_sp_act_mirror_del, +}; + +const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops = { + .kvdl_set_add = mlxsw_sp2_act_kvdl_set_add, .kvdl_set_del = mlxsw_sp_act_kvdl_set_del, + .kvdl_set_activity_get = mlxsw_sp2_act_kvdl_set_activity_get, .kvdl_fwd_entry_add = mlxsw_sp_act_kvdl_fwd_entry_add, .kvdl_fwd_entry_del = mlxsw_sp_act_kvdl_fwd_entry_del, .counter_index_get = mlxsw_sp_act_counter_index_get, .counter_index_put = mlxsw_sp_act_counter_index_put, .mirror_add = mlxsw_sp_act_mirror_add, .mirror_del = mlxsw_sp_act_mirror_del, + .dummy_first_set = true, }; int mlxsw_sp_afa_init(struct mlxsw_sp *mlxsw_sp) { mlxsw_sp->afa = mlxsw_afa_create(MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_ACTIONS_PER_SET), - &mlxsw_sp_act_afa_ops, mlxsw_sp); + mlxsw_sp->afa_ops, mlxsw_sp); return PTR_ERR_OR_ZERO(mlxsw_sp->afa); } |