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0001 /*
0002  * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
0003  *
0004  * This software is available to you under a choice of one of two
0005  * licenses.  You may choose to be licensed under the terms of the GNU
0006  * General Public License (GPL) Version 2, available from the file
0007  * COPYING in the main directory of this source tree, or the
0008  * OpenIB.org BSD license below:
0009  *
0010  *     Redistribution and use in source and binary forms, with or
0011  *     without modification, are permitted provided that the following
0012  *     conditions are met:
0013  *
0014  *      - Redistributions of source code must retain the above
0015  *        copyright notice, this list of conditions and the following
0016  *        disclaimer.
0017  *
0018  *      - Redistributions in binary form must reproduce the above
0019  *        copyright notice, this list of conditions and the following
0020  *        disclaimer in the documentation and/or other materials
0021  *        provided with the distribution.
0022  *
0023  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0024  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
0025  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0026  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
0027  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
0028  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
0029  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
0030  * SOFTWARE.
0031  */
0032 
0033 #include <linux/mlx5/driver.h>
0034 #include <linux/mlx5/device.h>
0035 #include <linux/mlx5/mlx5_ifc.h>
0036 
0037 #include "fs_core.h"
0038 #include "fs_cmd.h"
0039 #include "fs_ft_pool.h"
0040 #include "mlx5_core.h"
0041 #include "eswitch.h"
0042 
0043 static int mlx5_cmd_stub_update_root_ft(struct mlx5_flow_root_namespace *ns,
0044                     struct mlx5_flow_table *ft,
0045                     u32 underlay_qpn,
0046                     bool disconnect)
0047 {
0048     return 0;
0049 }
0050 
0051 static int mlx5_cmd_stub_create_flow_table(struct mlx5_flow_root_namespace *ns,
0052                        struct mlx5_flow_table *ft,
0053                        struct mlx5_flow_table_attr *ft_attr,
0054                        struct mlx5_flow_table *next_ft)
0055 {
0056     int max_fte = ft_attr->max_fte;
0057 
0058     ft->max_fte = max_fte ? roundup_pow_of_two(max_fte) : 1;
0059 
0060     return 0;
0061 }
0062 
0063 static int mlx5_cmd_stub_destroy_flow_table(struct mlx5_flow_root_namespace *ns,
0064                         struct mlx5_flow_table *ft)
0065 {
0066     return 0;
0067 }
0068 
0069 static int mlx5_cmd_stub_modify_flow_table(struct mlx5_flow_root_namespace *ns,
0070                        struct mlx5_flow_table *ft,
0071                        struct mlx5_flow_table *next_ft)
0072 {
0073     return 0;
0074 }
0075 
0076 static int mlx5_cmd_stub_create_flow_group(struct mlx5_flow_root_namespace *ns,
0077                        struct mlx5_flow_table *ft,
0078                        u32 *in,
0079                        struct mlx5_flow_group *fg)
0080 {
0081     return 0;
0082 }
0083 
0084 static int mlx5_cmd_stub_destroy_flow_group(struct mlx5_flow_root_namespace *ns,
0085                         struct mlx5_flow_table *ft,
0086                         struct mlx5_flow_group *fg)
0087 {
0088     return 0;
0089 }
0090 
0091 static int mlx5_cmd_stub_create_fte(struct mlx5_flow_root_namespace *ns,
0092                     struct mlx5_flow_table *ft,
0093                     struct mlx5_flow_group *group,
0094                     struct fs_fte *fte)
0095 {
0096     return 0;
0097 }
0098 
0099 static int mlx5_cmd_stub_update_fte(struct mlx5_flow_root_namespace *ns,
0100                     struct mlx5_flow_table *ft,
0101                     struct mlx5_flow_group *group,
0102                     int modify_mask,
0103                     struct fs_fte *fte)
0104 {
0105     return -EOPNOTSUPP;
0106 }
0107 
0108 static int mlx5_cmd_stub_delete_fte(struct mlx5_flow_root_namespace *ns,
0109                     struct mlx5_flow_table *ft,
0110                     struct fs_fte *fte)
0111 {
0112     return 0;
0113 }
0114 
0115 static int mlx5_cmd_stub_packet_reformat_alloc(struct mlx5_flow_root_namespace *ns,
0116                            struct mlx5_pkt_reformat_params *params,
0117                            enum mlx5_flow_namespace_type namespace,
0118                            struct mlx5_pkt_reformat *pkt_reformat)
0119 {
0120     return 0;
0121 }
0122 
0123 static void mlx5_cmd_stub_packet_reformat_dealloc(struct mlx5_flow_root_namespace *ns,
0124                           struct mlx5_pkt_reformat *pkt_reformat)
0125 {
0126 }
0127 
0128 static int mlx5_cmd_stub_modify_header_alloc(struct mlx5_flow_root_namespace *ns,
0129                          u8 namespace, u8 num_actions,
0130                          void *modify_actions,
0131                          struct mlx5_modify_hdr *modify_hdr)
0132 {
0133     return 0;
0134 }
0135 
0136 static void mlx5_cmd_stub_modify_header_dealloc(struct mlx5_flow_root_namespace *ns,
0137                         struct mlx5_modify_hdr *modify_hdr)
0138 {
0139 }
0140 
0141 static int mlx5_cmd_stub_set_peer(struct mlx5_flow_root_namespace *ns,
0142                   struct mlx5_flow_root_namespace *peer_ns)
0143 {
0144     return 0;
0145 }
0146 
0147 static int mlx5_cmd_stub_create_ns(struct mlx5_flow_root_namespace *ns)
0148 {
0149     return 0;
0150 }
0151 
0152 static int mlx5_cmd_stub_destroy_ns(struct mlx5_flow_root_namespace *ns)
0153 {
0154     return 0;
0155 }
0156 
0157 static u32 mlx5_cmd_stub_get_capabilities(struct mlx5_flow_root_namespace *ns,
0158                       enum fs_flow_table_type ft_type)
0159 {
0160     return 0;
0161 }
0162 
0163 static int mlx5_cmd_set_slave_root_fdb(struct mlx5_core_dev *master,
0164                        struct mlx5_core_dev *slave,
0165                        bool ft_id_valid,
0166                        u32 ft_id)
0167 {
0168     u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {};
0169     u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {};
0170     struct mlx5_flow_root_namespace *root;
0171     struct mlx5_flow_namespace *ns;
0172 
0173     MLX5_SET(set_flow_table_root_in, in, opcode,
0174          MLX5_CMD_OP_SET_FLOW_TABLE_ROOT);
0175     MLX5_SET(set_flow_table_root_in, in, table_type,
0176          FS_FT_FDB);
0177     if (ft_id_valid) {
0178         MLX5_SET(set_flow_table_root_in, in,
0179              table_eswitch_owner_vhca_id_valid, 1);
0180         MLX5_SET(set_flow_table_root_in, in,
0181              table_eswitch_owner_vhca_id,
0182              MLX5_CAP_GEN(master, vhca_id));
0183         MLX5_SET(set_flow_table_root_in, in, table_id,
0184              ft_id);
0185     } else {
0186         ns = mlx5_get_flow_namespace(slave,
0187                          MLX5_FLOW_NAMESPACE_FDB);
0188         root = find_root(&ns->node);
0189         MLX5_SET(set_flow_table_root_in, in, table_id,
0190              root->root_ft->id);
0191     }
0192 
0193     return mlx5_cmd_exec(slave, in, sizeof(in), out, sizeof(out));
0194 }
0195 
0196 static int
0197 mlx5_cmd_stub_destroy_match_definer(struct mlx5_flow_root_namespace *ns,
0198                     int definer_id)
0199 {
0200     return 0;
0201 }
0202 
0203 static int
0204 mlx5_cmd_stub_create_match_definer(struct mlx5_flow_root_namespace *ns,
0205                    u16 format_id, u32 *match_mask)
0206 {
0207     return 0;
0208 }
0209 
0210 static int mlx5_cmd_update_root_ft(struct mlx5_flow_root_namespace *ns,
0211                    struct mlx5_flow_table *ft, u32 underlay_qpn,
0212                    bool disconnect)
0213 {
0214     u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {};
0215     struct mlx5_core_dev *dev = ns->dev;
0216     int err;
0217 
0218     if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_IB) &&
0219         underlay_qpn == 0)
0220         return 0;
0221 
0222     if (ft->type == FS_FT_FDB &&
0223         mlx5_lag_is_shared_fdb(dev) &&
0224         !mlx5_lag_is_master(dev))
0225         return 0;
0226 
0227     MLX5_SET(set_flow_table_root_in, in, opcode,
0228          MLX5_CMD_OP_SET_FLOW_TABLE_ROOT);
0229     MLX5_SET(set_flow_table_root_in, in, table_type, ft->type);
0230 
0231     if (disconnect)
0232         MLX5_SET(set_flow_table_root_in, in, op_mod, 1);
0233     else
0234         MLX5_SET(set_flow_table_root_in, in, table_id, ft->id);
0235 
0236     MLX5_SET(set_flow_table_root_in, in, underlay_qpn, underlay_qpn);
0237     MLX5_SET(set_flow_table_root_in, in, vport_number, ft->vport);
0238     MLX5_SET(set_flow_table_root_in, in, other_vport,
0239          !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
0240 
0241     err = mlx5_cmd_exec_in(dev, set_flow_table_root, in);
0242     if (!err &&
0243         ft->type == FS_FT_FDB &&
0244         mlx5_lag_is_shared_fdb(dev) &&
0245         mlx5_lag_is_master(dev)) {
0246         err = mlx5_cmd_set_slave_root_fdb(dev,
0247                           mlx5_lag_get_peer_mdev(dev),
0248                           !disconnect, (!disconnect) ?
0249                           ft->id : 0);
0250         if (err && !disconnect) {
0251             MLX5_SET(set_flow_table_root_in, in, op_mod, 0);
0252             MLX5_SET(set_flow_table_root_in, in, table_id,
0253                  ns->root_ft->id);
0254             mlx5_cmd_exec_in(dev, set_flow_table_root, in);
0255         }
0256     }
0257 
0258     return err;
0259 }
0260 
0261 static int mlx5_cmd_create_flow_table(struct mlx5_flow_root_namespace *ns,
0262                       struct mlx5_flow_table *ft,
0263                       struct mlx5_flow_table_attr *ft_attr,
0264                       struct mlx5_flow_table *next_ft)
0265 {
0266     int en_encap = !!(ft->flags & MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT);
0267     int en_decap = !!(ft->flags & MLX5_FLOW_TABLE_TUNNEL_EN_DECAP);
0268     int term = !!(ft->flags & MLX5_FLOW_TABLE_TERMINATION);
0269     u32 out[MLX5_ST_SZ_DW(create_flow_table_out)] = {};
0270     u32 in[MLX5_ST_SZ_DW(create_flow_table_in)] = {};
0271     struct mlx5_core_dev *dev = ns->dev;
0272     unsigned int size;
0273     int err;
0274 
0275     if (ft_attr->max_fte != POOL_NEXT_SIZE)
0276         size = roundup_pow_of_two(ft_attr->max_fte);
0277     size = mlx5_ft_pool_get_avail_sz(dev, ft->type, ft_attr->max_fte);
0278     if (!size)
0279         return -ENOSPC;
0280 
0281     MLX5_SET(create_flow_table_in, in, opcode,
0282          MLX5_CMD_OP_CREATE_FLOW_TABLE);
0283 
0284     MLX5_SET(create_flow_table_in, in, uid, ft_attr->uid);
0285     MLX5_SET(create_flow_table_in, in, table_type, ft->type);
0286     MLX5_SET(create_flow_table_in, in, flow_table_context.level, ft->level);
0287     MLX5_SET(create_flow_table_in, in, flow_table_context.log_size, size ? ilog2(size) : 0);
0288     MLX5_SET(create_flow_table_in, in, vport_number, ft->vport);
0289     MLX5_SET(create_flow_table_in, in, other_vport,
0290          !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
0291 
0292     MLX5_SET(create_flow_table_in, in, flow_table_context.decap_en,
0293          en_decap);
0294     MLX5_SET(create_flow_table_in, in, flow_table_context.reformat_en,
0295          en_encap);
0296     MLX5_SET(create_flow_table_in, in, flow_table_context.termination_table,
0297          term);
0298 
0299     switch (ft->op_mod) {
0300     case FS_FT_OP_MOD_NORMAL:
0301         if (next_ft) {
0302             MLX5_SET(create_flow_table_in, in,
0303                  flow_table_context.table_miss_action,
0304                  MLX5_FLOW_TABLE_MISS_ACTION_FWD);
0305             MLX5_SET(create_flow_table_in, in,
0306                  flow_table_context.table_miss_id, next_ft->id);
0307         } else {
0308             MLX5_SET(create_flow_table_in, in,
0309                  flow_table_context.table_miss_action,
0310                  ft->def_miss_action);
0311         }
0312         break;
0313 
0314     case FS_FT_OP_MOD_LAG_DEMUX:
0315         MLX5_SET(create_flow_table_in, in, op_mod, 0x1);
0316         if (next_ft)
0317             MLX5_SET(create_flow_table_in, in,
0318                  flow_table_context.lag_master_next_table_id,
0319                  next_ft->id);
0320         break;
0321     }
0322 
0323     err = mlx5_cmd_exec_inout(dev, create_flow_table, in, out);
0324     if (!err) {
0325         ft->id = MLX5_GET(create_flow_table_out, out,
0326                   table_id);
0327         ft->max_fte = size;
0328     } else {
0329         mlx5_ft_pool_put_sz(ns->dev, size);
0330     }
0331 
0332     return err;
0333 }
0334 
0335 static int mlx5_cmd_destroy_flow_table(struct mlx5_flow_root_namespace *ns,
0336                        struct mlx5_flow_table *ft)
0337 {
0338     u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)] = {};
0339     struct mlx5_core_dev *dev = ns->dev;
0340     int err;
0341 
0342     MLX5_SET(destroy_flow_table_in, in, opcode,
0343          MLX5_CMD_OP_DESTROY_FLOW_TABLE);
0344     MLX5_SET(destroy_flow_table_in, in, table_type, ft->type);
0345     MLX5_SET(destroy_flow_table_in, in, table_id, ft->id);
0346     MLX5_SET(destroy_flow_table_in, in, vport_number, ft->vport);
0347     MLX5_SET(destroy_flow_table_in, in, other_vport,
0348          !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
0349 
0350     err = mlx5_cmd_exec_in(dev, destroy_flow_table, in);
0351     if (!err)
0352         mlx5_ft_pool_put_sz(ns->dev, ft->max_fte);
0353 
0354     return err;
0355 }
0356 
0357 static int mlx5_cmd_modify_flow_table(struct mlx5_flow_root_namespace *ns,
0358                       struct mlx5_flow_table *ft,
0359                       struct mlx5_flow_table *next_ft)
0360 {
0361     u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)] = {};
0362     struct mlx5_core_dev *dev = ns->dev;
0363 
0364     MLX5_SET(modify_flow_table_in, in, opcode,
0365          MLX5_CMD_OP_MODIFY_FLOW_TABLE);
0366     MLX5_SET(modify_flow_table_in, in, table_type, ft->type);
0367     MLX5_SET(modify_flow_table_in, in, table_id, ft->id);
0368 
0369     if (ft->op_mod == FS_FT_OP_MOD_LAG_DEMUX) {
0370         MLX5_SET(modify_flow_table_in, in, modify_field_select,
0371              MLX5_MODIFY_FLOW_TABLE_LAG_NEXT_TABLE_ID);
0372         if (next_ft) {
0373             MLX5_SET(modify_flow_table_in, in,
0374                  flow_table_context.lag_master_next_table_id, next_ft->id);
0375         } else {
0376             MLX5_SET(modify_flow_table_in, in,
0377                  flow_table_context.lag_master_next_table_id, 0);
0378         }
0379     } else {
0380         MLX5_SET(modify_flow_table_in, in, vport_number, ft->vport);
0381         MLX5_SET(modify_flow_table_in, in, other_vport,
0382              !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
0383         MLX5_SET(modify_flow_table_in, in, modify_field_select,
0384              MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID);
0385         if (next_ft) {
0386             MLX5_SET(modify_flow_table_in, in,
0387                  flow_table_context.table_miss_action,
0388                  MLX5_FLOW_TABLE_MISS_ACTION_FWD);
0389             MLX5_SET(modify_flow_table_in, in,
0390                  flow_table_context.table_miss_id,
0391                  next_ft->id);
0392         } else {
0393             MLX5_SET(modify_flow_table_in, in,
0394                  flow_table_context.table_miss_action,
0395                  ft->def_miss_action);
0396         }
0397     }
0398 
0399     return mlx5_cmd_exec_in(dev, modify_flow_table, in);
0400 }
0401 
0402 static int mlx5_cmd_create_flow_group(struct mlx5_flow_root_namespace *ns,
0403                       struct mlx5_flow_table *ft,
0404                       u32 *in,
0405                       struct mlx5_flow_group *fg)
0406 {
0407     u32 out[MLX5_ST_SZ_DW(create_flow_group_out)] = {};
0408     struct mlx5_core_dev *dev = ns->dev;
0409     int err;
0410 
0411     MLX5_SET(create_flow_group_in, in, opcode,
0412          MLX5_CMD_OP_CREATE_FLOW_GROUP);
0413     MLX5_SET(create_flow_group_in, in, table_type, ft->type);
0414     MLX5_SET(create_flow_group_in, in, table_id, ft->id);
0415     if (ft->vport) {
0416         MLX5_SET(create_flow_group_in, in, vport_number, ft->vport);
0417         MLX5_SET(create_flow_group_in, in, other_vport, 1);
0418     }
0419 
0420     MLX5_SET(create_flow_group_in, in, vport_number, ft->vport);
0421     MLX5_SET(create_flow_group_in, in, other_vport,
0422          !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
0423     err = mlx5_cmd_exec_inout(dev, create_flow_group, in, out);
0424     if (!err)
0425         fg->id = MLX5_GET(create_flow_group_out, out,
0426                   group_id);
0427     return err;
0428 }
0429 
0430 static int mlx5_cmd_destroy_flow_group(struct mlx5_flow_root_namespace *ns,
0431                        struct mlx5_flow_table *ft,
0432                        struct mlx5_flow_group *fg)
0433 {
0434     u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)] = {};
0435     struct mlx5_core_dev *dev = ns->dev;
0436 
0437     MLX5_SET(destroy_flow_group_in, in, opcode,
0438          MLX5_CMD_OP_DESTROY_FLOW_GROUP);
0439     MLX5_SET(destroy_flow_group_in, in, table_type, ft->type);
0440     MLX5_SET(destroy_flow_group_in, in, table_id, ft->id);
0441     MLX5_SET(destroy_flow_group_in, in, group_id, fg->id);
0442     MLX5_SET(destroy_flow_group_in, in, vport_number, ft->vport);
0443     MLX5_SET(destroy_flow_group_in, in, other_vport,
0444          !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
0445     return mlx5_cmd_exec_in(dev, destroy_flow_group, in);
0446 }
0447 
0448 static int mlx5_set_extended_dest(struct mlx5_core_dev *dev,
0449                   struct fs_fte *fte, bool *extended_dest)
0450 {
0451     int fw_log_max_fdb_encap_uplink =
0452         MLX5_CAP_ESW(dev, log_max_fdb_encap_uplink);
0453     int num_fwd_destinations = 0;
0454     struct mlx5_flow_rule *dst;
0455     int num_encap = 0;
0456 
0457     *extended_dest = false;
0458     if (!(fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST))
0459         return 0;
0460 
0461     list_for_each_entry(dst, &fte->node.children, node.list) {
0462         if (dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_COUNTER ||
0463             dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_NONE)
0464             continue;
0465         if ((dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_VPORT ||
0466              dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_UPLINK) &&
0467             dst->dest_attr.vport.flags & MLX5_FLOW_DEST_VPORT_REFORMAT_ID)
0468             num_encap++;
0469         num_fwd_destinations++;
0470     }
0471     if (num_fwd_destinations > 1 && num_encap > 0)
0472         *extended_dest = true;
0473 
0474     if (*extended_dest && !fw_log_max_fdb_encap_uplink) {
0475         mlx5_core_warn(dev, "FW does not support extended destination");
0476         return -EOPNOTSUPP;
0477     }
0478     if (num_encap > (1 << fw_log_max_fdb_encap_uplink)) {
0479         mlx5_core_warn(dev, "FW does not support more than %d encaps",
0480                    1 << fw_log_max_fdb_encap_uplink);
0481         return -EOPNOTSUPP;
0482     }
0483 
0484     return 0;
0485 }
0486 
0487 static void
0488 mlx5_cmd_set_fte_flow_meter(struct fs_fte *fte, void *in_flow_context)
0489 {
0490     void *exe_aso_ctrl;
0491     void *execute_aso;
0492 
0493     execute_aso = MLX5_ADDR_OF(flow_context, in_flow_context,
0494                    execute_aso[0]);
0495     MLX5_SET(execute_aso, execute_aso, valid, 1);
0496     MLX5_SET(execute_aso, execute_aso, aso_object_id,
0497          fte->action.exe_aso.object_id);
0498 
0499     exe_aso_ctrl = MLX5_ADDR_OF(execute_aso, execute_aso, exe_aso_ctrl);
0500     MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, return_reg_id,
0501          fte->action.exe_aso.return_reg_id);
0502     MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, aso_type,
0503          fte->action.exe_aso.type);
0504     MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, init_color,
0505          fte->action.exe_aso.flow_meter.init_color);
0506     MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, meter_id,
0507          fte->action.exe_aso.flow_meter.meter_idx);
0508 }
0509 
0510 static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
0511                 int opmod, int modify_mask,
0512                 struct mlx5_flow_table *ft,
0513                 unsigned group_id,
0514                 struct fs_fte *fte)
0515 {
0516     u32 out[MLX5_ST_SZ_DW(set_fte_out)] = {0};
0517     bool extended_dest = false;
0518     struct mlx5_flow_rule *dst;
0519     void *in_flow_context, *vlan;
0520     void *in_match_value;
0521     unsigned int inlen;
0522     int dst_cnt_size;
0523     void *in_dests;
0524     u32 *in;
0525     int err;
0526 
0527     if (mlx5_set_extended_dest(dev, fte, &extended_dest))
0528         return -EOPNOTSUPP;
0529 
0530     if (!extended_dest)
0531         dst_cnt_size = MLX5_ST_SZ_BYTES(dest_format_struct);
0532     else
0533         dst_cnt_size = MLX5_ST_SZ_BYTES(extended_dest_format);
0534 
0535     inlen = MLX5_ST_SZ_BYTES(set_fte_in) + fte->dests_size * dst_cnt_size;
0536     in = kvzalloc(inlen, GFP_KERNEL);
0537     if (!in)
0538         return -ENOMEM;
0539 
0540     MLX5_SET(set_fte_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY);
0541     MLX5_SET(set_fte_in, in, op_mod, opmod);
0542     MLX5_SET(set_fte_in, in, modify_enable_mask, modify_mask);
0543     MLX5_SET(set_fte_in, in, table_type, ft->type);
0544     MLX5_SET(set_fte_in, in, table_id,   ft->id);
0545     MLX5_SET(set_fte_in, in, flow_index, fte->index);
0546     MLX5_SET(set_fte_in, in, ignore_flow_level,
0547          !!(fte->action.flags & FLOW_ACT_IGNORE_FLOW_LEVEL));
0548 
0549     MLX5_SET(set_fte_in, in, vport_number, ft->vport);
0550     MLX5_SET(set_fte_in, in, other_vport,
0551          !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
0552 
0553     in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context);
0554     MLX5_SET(flow_context, in_flow_context, group_id, group_id);
0555 
0556     MLX5_SET(flow_context, in_flow_context, flow_tag,
0557          fte->flow_context.flow_tag);
0558     MLX5_SET(flow_context, in_flow_context, flow_source,
0559          fte->flow_context.flow_source);
0560 
0561     MLX5_SET(flow_context, in_flow_context, extended_destination,
0562          extended_dest);
0563     if (extended_dest) {
0564         u32 action;
0565 
0566         action = fte->action.action &
0567             ~MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
0568         MLX5_SET(flow_context, in_flow_context, action, action);
0569     } else {
0570         MLX5_SET(flow_context, in_flow_context, action,
0571              fte->action.action);
0572         if (fte->action.pkt_reformat)
0573             MLX5_SET(flow_context, in_flow_context, packet_reformat_id,
0574                  fte->action.pkt_reformat->id);
0575     }
0576     if (fte->action.modify_hdr)
0577         MLX5_SET(flow_context, in_flow_context, modify_header_id,
0578              fte->action.modify_hdr->id);
0579 
0580     MLX5_SET(flow_context, in_flow_context, ipsec_obj_id, fte->action.ipsec_obj_id);
0581 
0582     vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan);
0583 
0584     MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[0].ethtype);
0585     MLX5_SET(vlan, vlan, vid, fte->action.vlan[0].vid);
0586     MLX5_SET(vlan, vlan, prio, fte->action.vlan[0].prio);
0587 
0588     vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan_2);
0589 
0590     MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[1].ethtype);
0591     MLX5_SET(vlan, vlan, vid, fte->action.vlan[1].vid);
0592     MLX5_SET(vlan, vlan, prio, fte->action.vlan[1].prio);
0593 
0594     in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context,
0595                       match_value);
0596     memcpy(in_match_value, &fte->val, sizeof(fte->val));
0597 
0598     in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination);
0599     if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
0600         int list_size = 0;
0601 
0602         list_for_each_entry(dst, &fte->node.children, node.list) {
0603             enum mlx5_flow_destination_type type = dst->dest_attr.type;
0604             enum mlx5_ifc_flow_destination_type ifc_type;
0605             unsigned int id;
0606 
0607             if (type == MLX5_FLOW_DESTINATION_TYPE_COUNTER)
0608                 continue;
0609 
0610             switch (type) {
0611             case MLX5_FLOW_DESTINATION_TYPE_NONE:
0612                 continue;
0613             case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM:
0614                 id = dst->dest_attr.ft_num;
0615                 ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_FLOW_TABLE;
0616                 break;
0617             case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE:
0618                 id = dst->dest_attr.ft->id;
0619                 ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_FLOW_TABLE;
0620                 break;
0621             case MLX5_FLOW_DESTINATION_TYPE_UPLINK:
0622             case MLX5_FLOW_DESTINATION_TYPE_VPORT:
0623                 MLX5_SET(dest_format_struct, in_dests,
0624                      destination_eswitch_owner_vhca_id_valid,
0625                      !!(dst->dest_attr.vport.flags &
0626                         MLX5_FLOW_DEST_VPORT_VHCA_ID));
0627                 MLX5_SET(dest_format_struct, in_dests,
0628                      destination_eswitch_owner_vhca_id,
0629                      dst->dest_attr.vport.vhca_id);
0630                 if (type == MLX5_FLOW_DESTINATION_TYPE_UPLINK) {
0631                     /* destination_id is reserved */
0632                     id = 0;
0633                     ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_UPLINK;
0634                     break;
0635                 }
0636                 ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_VPORT;
0637                 id = dst->dest_attr.vport.num;
0638                 if (extended_dest &&
0639                     dst->dest_attr.vport.pkt_reformat) {
0640                     MLX5_SET(dest_format_struct, in_dests,
0641                          packet_reformat,
0642                          !!(dst->dest_attr.vport.flags &
0643                             MLX5_FLOW_DEST_VPORT_REFORMAT_ID));
0644                     MLX5_SET(extended_dest_format, in_dests,
0645                          packet_reformat_id,
0646                          dst->dest_attr.vport.pkt_reformat->id);
0647                 }
0648                 break;
0649             case MLX5_FLOW_DESTINATION_TYPE_FLOW_SAMPLER:
0650                 id = dst->dest_attr.sampler_id;
0651                 ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_FLOW_SAMPLER;
0652                 break;
0653             default:
0654                 id = dst->dest_attr.tir_num;
0655                 ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_TIR;
0656             }
0657 
0658             MLX5_SET(dest_format_struct, in_dests, destination_type,
0659                  ifc_type);
0660             MLX5_SET(dest_format_struct, in_dests, destination_id, id);
0661             in_dests += dst_cnt_size;
0662             list_size++;
0663         }
0664 
0665         MLX5_SET(flow_context, in_flow_context, destination_list_size,
0666              list_size);
0667     }
0668 
0669     if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
0670         int max_list_size = BIT(MLX5_CAP_FLOWTABLE_TYPE(dev,
0671                     log_max_flow_counter,
0672                     ft->type));
0673         int list_size = 0;
0674 
0675         list_for_each_entry(dst, &fte->node.children, node.list) {
0676             if (dst->dest_attr.type !=
0677                 MLX5_FLOW_DESTINATION_TYPE_COUNTER)
0678                 continue;
0679 
0680             MLX5_SET(flow_counter_list, in_dests, flow_counter_id,
0681                  dst->dest_attr.counter_id);
0682             in_dests += dst_cnt_size;
0683             list_size++;
0684         }
0685         if (list_size > max_list_size) {
0686             err = -EINVAL;
0687             goto err_out;
0688         }
0689 
0690         MLX5_SET(flow_context, in_flow_context, flow_counter_list_size,
0691              list_size);
0692     }
0693 
0694     if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO) {
0695         if (fte->action.exe_aso.type == MLX5_EXE_ASO_FLOW_METER) {
0696             mlx5_cmd_set_fte_flow_meter(fte, in_flow_context);
0697         } else {
0698             err = -EOPNOTSUPP;
0699             goto err_out;
0700         }
0701     }
0702 
0703     err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
0704 err_out:
0705     kvfree(in);
0706     return err;
0707 }
0708 
0709 static int mlx5_cmd_create_fte(struct mlx5_flow_root_namespace *ns,
0710                    struct mlx5_flow_table *ft,
0711                    struct mlx5_flow_group *group,
0712                    struct fs_fte *fte)
0713 {
0714     struct mlx5_core_dev *dev = ns->dev;
0715     unsigned int group_id = group->id;
0716 
0717     return mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte);
0718 }
0719 
0720 static int mlx5_cmd_update_fte(struct mlx5_flow_root_namespace *ns,
0721                    struct mlx5_flow_table *ft,
0722                    struct mlx5_flow_group *fg,
0723                    int modify_mask,
0724                    struct fs_fte *fte)
0725 {
0726     int opmod;
0727     struct mlx5_core_dev *dev = ns->dev;
0728     int atomic_mod_cap = MLX5_CAP_FLOWTABLE(dev,
0729                         flow_table_properties_nic_receive.
0730                         flow_modify_en);
0731     if (!atomic_mod_cap)
0732         return -EOPNOTSUPP;
0733     opmod = 1;
0734 
0735     return  mlx5_cmd_set_fte(dev, opmod, modify_mask, ft, fg->id, fte);
0736 }
0737 
0738 static int mlx5_cmd_delete_fte(struct mlx5_flow_root_namespace *ns,
0739                    struct mlx5_flow_table *ft,
0740                    struct fs_fte *fte)
0741 {
0742     u32 in[MLX5_ST_SZ_DW(delete_fte_in)] = {};
0743     struct mlx5_core_dev *dev = ns->dev;
0744 
0745     MLX5_SET(delete_fte_in, in, opcode, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY);
0746     MLX5_SET(delete_fte_in, in, table_type, ft->type);
0747     MLX5_SET(delete_fte_in, in, table_id, ft->id);
0748     MLX5_SET(delete_fte_in, in, flow_index, fte->index);
0749     MLX5_SET(delete_fte_in, in, vport_number, ft->vport);
0750     MLX5_SET(delete_fte_in, in, other_vport,
0751          !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
0752 
0753     return mlx5_cmd_exec_in(dev, delete_fte, in);
0754 }
0755 
0756 int mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev,
0757                enum mlx5_fc_bulk_alloc_bitmask alloc_bitmask,
0758                u32 *id)
0759 {
0760     u32 out[MLX5_ST_SZ_DW(alloc_flow_counter_out)] = {};
0761     u32 in[MLX5_ST_SZ_DW(alloc_flow_counter_in)] = {};
0762     int err;
0763 
0764     MLX5_SET(alloc_flow_counter_in, in, opcode,
0765          MLX5_CMD_OP_ALLOC_FLOW_COUNTER);
0766     MLX5_SET(alloc_flow_counter_in, in, flow_counter_bulk, alloc_bitmask);
0767 
0768     err = mlx5_cmd_exec_inout(dev, alloc_flow_counter, in, out);
0769     if (!err)
0770         *id = MLX5_GET(alloc_flow_counter_out, out, flow_counter_id);
0771     return err;
0772 }
0773 
0774 int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u32 *id)
0775 {
0776     return mlx5_cmd_fc_bulk_alloc(dev, 0, id);
0777 }
0778 
0779 int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u32 id)
0780 {
0781     u32 in[MLX5_ST_SZ_DW(dealloc_flow_counter_in)] = {};
0782 
0783     MLX5_SET(dealloc_flow_counter_in, in, opcode,
0784          MLX5_CMD_OP_DEALLOC_FLOW_COUNTER);
0785     MLX5_SET(dealloc_flow_counter_in, in, flow_counter_id, id);
0786     return mlx5_cmd_exec_in(dev, dealloc_flow_counter, in);
0787 }
0788 
0789 int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u32 id,
0790               u64 *packets, u64 *bytes)
0791 {
0792     u32 out[MLX5_ST_SZ_BYTES(query_flow_counter_out) +
0793         MLX5_ST_SZ_BYTES(traffic_counter)] = {};
0794     u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {};
0795     void *stats;
0796     int err = 0;
0797 
0798     MLX5_SET(query_flow_counter_in, in, opcode,
0799          MLX5_CMD_OP_QUERY_FLOW_COUNTER);
0800     MLX5_SET(query_flow_counter_in, in, op_mod, 0);
0801     MLX5_SET(query_flow_counter_in, in, flow_counter_id, id);
0802     err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
0803     if (err)
0804         return err;
0805 
0806     stats = MLX5_ADDR_OF(query_flow_counter_out, out, flow_statistics);
0807     *packets = MLX5_GET64(traffic_counter, stats, packets);
0808     *bytes = MLX5_GET64(traffic_counter, stats, octets);
0809     return 0;
0810 }
0811 
0812 int mlx5_cmd_fc_get_bulk_query_out_len(int bulk_len)
0813 {
0814     return MLX5_ST_SZ_BYTES(query_flow_counter_out) +
0815         MLX5_ST_SZ_BYTES(traffic_counter) * bulk_len;
0816 }
0817 
0818 int mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, u32 base_id, int bulk_len,
0819                u32 *out)
0820 {
0821     int outlen = mlx5_cmd_fc_get_bulk_query_out_len(bulk_len);
0822     u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {};
0823 
0824     MLX5_SET(query_flow_counter_in, in, opcode,
0825          MLX5_CMD_OP_QUERY_FLOW_COUNTER);
0826     MLX5_SET(query_flow_counter_in, in, flow_counter_id, base_id);
0827     MLX5_SET(query_flow_counter_in, in, num_of_counters, bulk_len);
0828     return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
0829 }
0830 
0831 static int mlx5_cmd_packet_reformat_alloc(struct mlx5_flow_root_namespace *ns,
0832                       struct mlx5_pkt_reformat_params *params,
0833                       enum mlx5_flow_namespace_type namespace,
0834                       struct mlx5_pkt_reformat *pkt_reformat)
0835 {
0836     u32 out[MLX5_ST_SZ_DW(alloc_packet_reformat_context_out)] = {};
0837     struct mlx5_core_dev *dev = ns->dev;
0838     void *packet_reformat_context_in;
0839     int max_encap_size;
0840     void *reformat;
0841     int inlen;
0842     int err;
0843     u32 *in;
0844 
0845     if (namespace == MLX5_FLOW_NAMESPACE_FDB ||
0846         namespace == MLX5_FLOW_NAMESPACE_FDB_BYPASS)
0847         max_encap_size = MLX5_CAP_ESW(dev, max_encap_header_size);
0848     else
0849         max_encap_size = MLX5_CAP_FLOWTABLE(dev, max_encap_header_size);
0850 
0851     if (params->size > max_encap_size) {
0852         mlx5_core_warn(dev, "encap size %zd too big, max supported is %d\n",
0853                    params->size, max_encap_size);
0854         return -EINVAL;
0855     }
0856 
0857     in = kzalloc(MLX5_ST_SZ_BYTES(alloc_packet_reformat_context_in) +
0858              params->size, GFP_KERNEL);
0859     if (!in)
0860         return -ENOMEM;
0861 
0862     packet_reformat_context_in = MLX5_ADDR_OF(alloc_packet_reformat_context_in,
0863                           in, packet_reformat_context);
0864     reformat = MLX5_ADDR_OF(packet_reformat_context_in,
0865                 packet_reformat_context_in,
0866                 reformat_data);
0867     inlen = reformat - (void *)in + params->size;
0868 
0869     MLX5_SET(alloc_packet_reformat_context_in, in, opcode,
0870          MLX5_CMD_OP_ALLOC_PACKET_REFORMAT_CONTEXT);
0871     MLX5_SET(packet_reformat_context_in, packet_reformat_context_in,
0872          reformat_data_size, params->size);
0873     MLX5_SET(packet_reformat_context_in, packet_reformat_context_in,
0874          reformat_type, params->type);
0875     MLX5_SET(packet_reformat_context_in, packet_reformat_context_in,
0876          reformat_param_0, params->param_0);
0877     MLX5_SET(packet_reformat_context_in, packet_reformat_context_in,
0878          reformat_param_1, params->param_1);
0879     if (params->data && params->size)
0880         memcpy(reformat, params->data, params->size);
0881 
0882     err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
0883 
0884     pkt_reformat->id = MLX5_GET(alloc_packet_reformat_context_out,
0885                     out, packet_reformat_id);
0886     kfree(in);
0887     return err;
0888 }
0889 
0890 static void mlx5_cmd_packet_reformat_dealloc(struct mlx5_flow_root_namespace *ns,
0891                          struct mlx5_pkt_reformat *pkt_reformat)
0892 {
0893     u32 in[MLX5_ST_SZ_DW(dealloc_packet_reformat_context_in)] = {};
0894     struct mlx5_core_dev *dev = ns->dev;
0895 
0896     MLX5_SET(dealloc_packet_reformat_context_in, in, opcode,
0897          MLX5_CMD_OP_DEALLOC_PACKET_REFORMAT_CONTEXT);
0898     MLX5_SET(dealloc_packet_reformat_context_in, in, packet_reformat_id,
0899          pkt_reformat->id);
0900 
0901     mlx5_cmd_exec_in(dev, dealloc_packet_reformat_context, in);
0902 }
0903 
0904 static int mlx5_cmd_modify_header_alloc(struct mlx5_flow_root_namespace *ns,
0905                     u8 namespace, u8 num_actions,
0906                     void *modify_actions,
0907                     struct mlx5_modify_hdr *modify_hdr)
0908 {
0909     u32 out[MLX5_ST_SZ_DW(alloc_modify_header_context_out)] = {};
0910     int max_actions, actions_size, inlen, err;
0911     struct mlx5_core_dev *dev = ns->dev;
0912     void *actions_in;
0913     u8 table_type;
0914     u32 *in;
0915 
0916     switch (namespace) {
0917     case MLX5_FLOW_NAMESPACE_FDB:
0918     case MLX5_FLOW_NAMESPACE_FDB_BYPASS:
0919         max_actions = MLX5_CAP_ESW_FLOWTABLE_FDB(dev, max_modify_header_actions);
0920         table_type = FS_FT_FDB;
0921         break;
0922     case MLX5_FLOW_NAMESPACE_KERNEL:
0923     case MLX5_FLOW_NAMESPACE_BYPASS:
0924         max_actions = MLX5_CAP_FLOWTABLE_NIC_RX(dev, max_modify_header_actions);
0925         table_type = FS_FT_NIC_RX;
0926         break;
0927     case MLX5_FLOW_NAMESPACE_EGRESS:
0928     case MLX5_FLOW_NAMESPACE_EGRESS_KERNEL:
0929         max_actions = MLX5_CAP_FLOWTABLE_NIC_TX(dev, max_modify_header_actions);
0930         table_type = FS_FT_NIC_TX;
0931         break;
0932     case MLX5_FLOW_NAMESPACE_ESW_INGRESS:
0933         max_actions = MLX5_CAP_ESW_INGRESS_ACL(dev, max_modify_header_actions);
0934         table_type = FS_FT_ESW_INGRESS_ACL;
0935         break;
0936     case MLX5_FLOW_NAMESPACE_RDMA_TX:
0937         max_actions = MLX5_CAP_FLOWTABLE_RDMA_TX(dev, max_modify_header_actions);
0938         table_type = FS_FT_RDMA_TX;
0939         break;
0940     default:
0941         return -EOPNOTSUPP;
0942     }
0943 
0944     if (num_actions > max_actions) {
0945         mlx5_core_warn(dev, "too many modify header actions %d, max supported %d\n",
0946                    num_actions, max_actions);
0947         return -EOPNOTSUPP;
0948     }
0949 
0950     actions_size = MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto) * num_actions;
0951     inlen = MLX5_ST_SZ_BYTES(alloc_modify_header_context_in) + actions_size;
0952 
0953     in = kzalloc(inlen, GFP_KERNEL);
0954     if (!in)
0955         return -ENOMEM;
0956 
0957     MLX5_SET(alloc_modify_header_context_in, in, opcode,
0958          MLX5_CMD_OP_ALLOC_MODIFY_HEADER_CONTEXT);
0959     MLX5_SET(alloc_modify_header_context_in, in, table_type, table_type);
0960     MLX5_SET(alloc_modify_header_context_in, in, num_of_actions, num_actions);
0961 
0962     actions_in = MLX5_ADDR_OF(alloc_modify_header_context_in, in, actions);
0963     memcpy(actions_in, modify_actions, actions_size);
0964 
0965     err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
0966 
0967     modify_hdr->id = MLX5_GET(alloc_modify_header_context_out, out, modify_header_id);
0968     kfree(in);
0969     return err;
0970 }
0971 
0972 static void mlx5_cmd_modify_header_dealloc(struct mlx5_flow_root_namespace *ns,
0973                        struct mlx5_modify_hdr *modify_hdr)
0974 {
0975     u32 in[MLX5_ST_SZ_DW(dealloc_modify_header_context_in)] = {};
0976     struct mlx5_core_dev *dev = ns->dev;
0977 
0978     MLX5_SET(dealloc_modify_header_context_in, in, opcode,
0979          MLX5_CMD_OP_DEALLOC_MODIFY_HEADER_CONTEXT);
0980     MLX5_SET(dealloc_modify_header_context_in, in, modify_header_id,
0981          modify_hdr->id);
0982 
0983     mlx5_cmd_exec_in(dev, dealloc_modify_header_context, in);
0984 }
0985 
0986 static int mlx5_cmd_destroy_match_definer(struct mlx5_flow_root_namespace *ns,
0987                       int definer_id)
0988 {
0989     u32 in[MLX5_ST_SZ_DW(general_obj_in_cmd_hdr)] = {};
0990     u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)];
0991 
0992     MLX5_SET(general_obj_in_cmd_hdr, in, opcode,
0993          MLX5_CMD_OP_DESTROY_GENERAL_OBJECT);
0994     MLX5_SET(general_obj_in_cmd_hdr, in, obj_type,
0995          MLX5_OBJ_TYPE_MATCH_DEFINER);
0996     MLX5_SET(general_obj_in_cmd_hdr, in, obj_id, definer_id);
0997 
0998     return mlx5_cmd_exec(ns->dev, in, sizeof(in), out, sizeof(out));
0999 }
1000 
1001 static int mlx5_cmd_create_match_definer(struct mlx5_flow_root_namespace *ns,
1002                      u16 format_id, u32 *match_mask)
1003 {
1004     u32 out[MLX5_ST_SZ_DW(create_match_definer_out)] = {};
1005     u32 in[MLX5_ST_SZ_DW(create_match_definer_in)] = {};
1006     struct mlx5_core_dev *dev = ns->dev;
1007     void *ptr;
1008     int err;
1009 
1010     MLX5_SET(create_match_definer_in, in, general_obj_in_cmd_hdr.opcode,
1011          MLX5_CMD_OP_CREATE_GENERAL_OBJECT);
1012     MLX5_SET(create_match_definer_in, in, general_obj_in_cmd_hdr.obj_type,
1013          MLX5_OBJ_TYPE_MATCH_DEFINER);
1014 
1015     ptr = MLX5_ADDR_OF(create_match_definer_in, in, obj_context);
1016     MLX5_SET(match_definer, ptr, format_id, format_id);
1017 
1018     ptr = MLX5_ADDR_OF(match_definer, ptr, match_mask);
1019     memcpy(ptr, match_mask, MLX5_FLD_SZ_BYTES(match_definer, match_mask));
1020 
1021     err = mlx5_cmd_exec_inout(dev, create_match_definer, in, out);
1022     return err ? err : MLX5_GET(general_obj_out_cmd_hdr, out, obj_id);
1023 }
1024 
1025 static u32 mlx5_cmd_get_capabilities(struct mlx5_flow_root_namespace *ns,
1026                      enum fs_flow_table_type ft_type)
1027 {
1028     return 0;
1029 }
1030 
1031 static const struct mlx5_flow_cmds mlx5_flow_cmds = {
1032     .create_flow_table = mlx5_cmd_create_flow_table,
1033     .destroy_flow_table = mlx5_cmd_destroy_flow_table,
1034     .modify_flow_table = mlx5_cmd_modify_flow_table,
1035     .create_flow_group = mlx5_cmd_create_flow_group,
1036     .destroy_flow_group = mlx5_cmd_destroy_flow_group,
1037     .create_fte = mlx5_cmd_create_fte,
1038     .update_fte = mlx5_cmd_update_fte,
1039     .delete_fte = mlx5_cmd_delete_fte,
1040     .update_root_ft = mlx5_cmd_update_root_ft,
1041     .packet_reformat_alloc = mlx5_cmd_packet_reformat_alloc,
1042     .packet_reformat_dealloc = mlx5_cmd_packet_reformat_dealloc,
1043     .modify_header_alloc = mlx5_cmd_modify_header_alloc,
1044     .modify_header_dealloc = mlx5_cmd_modify_header_dealloc,
1045     .create_match_definer = mlx5_cmd_create_match_definer,
1046     .destroy_match_definer = mlx5_cmd_destroy_match_definer,
1047     .set_peer = mlx5_cmd_stub_set_peer,
1048     .create_ns = mlx5_cmd_stub_create_ns,
1049     .destroy_ns = mlx5_cmd_stub_destroy_ns,
1050     .get_capabilities = mlx5_cmd_get_capabilities,
1051 };
1052 
1053 static const struct mlx5_flow_cmds mlx5_flow_cmd_stubs = {
1054     .create_flow_table = mlx5_cmd_stub_create_flow_table,
1055     .destroy_flow_table = mlx5_cmd_stub_destroy_flow_table,
1056     .modify_flow_table = mlx5_cmd_stub_modify_flow_table,
1057     .create_flow_group = mlx5_cmd_stub_create_flow_group,
1058     .destroy_flow_group = mlx5_cmd_stub_destroy_flow_group,
1059     .create_fte = mlx5_cmd_stub_create_fte,
1060     .update_fte = mlx5_cmd_stub_update_fte,
1061     .delete_fte = mlx5_cmd_stub_delete_fte,
1062     .update_root_ft = mlx5_cmd_stub_update_root_ft,
1063     .packet_reformat_alloc = mlx5_cmd_stub_packet_reformat_alloc,
1064     .packet_reformat_dealloc = mlx5_cmd_stub_packet_reformat_dealloc,
1065     .modify_header_alloc = mlx5_cmd_stub_modify_header_alloc,
1066     .modify_header_dealloc = mlx5_cmd_stub_modify_header_dealloc,
1067     .create_match_definer = mlx5_cmd_stub_create_match_definer,
1068     .destroy_match_definer = mlx5_cmd_stub_destroy_match_definer,
1069     .set_peer = mlx5_cmd_stub_set_peer,
1070     .create_ns = mlx5_cmd_stub_create_ns,
1071     .destroy_ns = mlx5_cmd_stub_destroy_ns,
1072     .get_capabilities = mlx5_cmd_stub_get_capabilities,
1073 };
1074 
1075 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_fw_cmds(void)
1076 {
1077     return &mlx5_flow_cmds;
1078 }
1079 
1080 static const struct mlx5_flow_cmds *mlx5_fs_cmd_get_stub_cmds(void)
1081 {
1082     return &mlx5_flow_cmd_stubs;
1083 }
1084 
1085 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type type)
1086 {
1087     switch (type) {
1088     case FS_FT_NIC_RX:
1089     case FS_FT_ESW_EGRESS_ACL:
1090     case FS_FT_ESW_INGRESS_ACL:
1091     case FS_FT_FDB:
1092     case FS_FT_SNIFFER_RX:
1093     case FS_FT_SNIFFER_TX:
1094     case FS_FT_NIC_TX:
1095     case FS_FT_RDMA_RX:
1096     case FS_FT_RDMA_TX:
1097     case FS_FT_PORT_SEL:
1098         return mlx5_fs_cmd_get_fw_cmds();
1099     default:
1100         return mlx5_fs_cmd_get_stub_cmds();
1101     }
1102 }
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