Release 4.12 include/linux/mlx5/fs.h
/*
* Copyright (c) 2015, Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - 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.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _MLX5_FS_
#define _MLX5_FS_
#include <linux/mlx5/driver.h>
#include <linux/mlx5/mlx5_ifc.h>
#define MLX5_FS_DEFAULT_FLOW_TAG 0x0
enum {
MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO = 1 << 16,
};
enum {
MLX5_FLOW_TABLE_TUNNEL_EN = BIT(0),
};
#define LEFTOVERS_RULE_NUM 2
static inline void build_leftovers_ft_param(int *priority,
int *n_ent,
int *n_grp)
{
*priority = 0; /* Priority of leftovers_prio-0 */
*n_ent = LEFTOVERS_RULE_NUM;
*n_grp = LEFTOVERS_RULE_NUM;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 35 | 100.00% | 1 | 100.00% |
| Total | 35 | 100.00% | 1 | 100.00% |
enum mlx5_flow_namespace_type {
MLX5_FLOW_NAMESPACE_BYPASS,
MLX5_FLOW_NAMESPACE_LAG,
MLX5_FLOW_NAMESPACE_OFFLOADS,
MLX5_FLOW_NAMESPACE_ETHTOOL,
MLX5_FLOW_NAMESPACE_KERNEL,
MLX5_FLOW_NAMESPACE_LEFTOVERS,
MLX5_FLOW_NAMESPACE_ANCHOR,
MLX5_FLOW_NAMESPACE_FDB,
MLX5_FLOW_NAMESPACE_ESW_EGRESS,
MLX5_FLOW_NAMESPACE_ESW_INGRESS,
MLX5_FLOW_NAMESPACE_SNIFFER_RX,
MLX5_FLOW_NAMESPACE_SNIFFER_TX,
};
struct mlx5_flow_table;
struct mlx5_flow_group;
struct mlx5_flow_namespace;
struct mlx5_flow_handle;
struct mlx5_flow_spec {
u8 match_criteria_enable;
u32 match_criteria[MLX5_ST_SZ_DW(fte_match_param)];
u32 match_value[MLX5_ST_SZ_DW(fte_match_param)];
};
struct mlx5_flow_destination {
enum mlx5_flow_destination_type type;
union {
u32 tir_num;
struct mlx5_flow_table *ft;
u32 vport_num;
struct mlx5_fc *counter;
};
};
struct mlx5_flow_namespace *
mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
enum mlx5_flow_namespace_type type);
struct mlx5_flow_table *
mlx5_create_auto_grouped_flow_table(struct mlx5_flow_namespace *ns,
int prio,
int num_flow_table_entries,
int max_num_groups,
u32 level,
u32 flags);
struct mlx5_flow_table_attr {
int prio;
int max_fte;
u32 level;
u32 flags;
};
struct mlx5_flow_table *
mlx5_create_flow_table(struct mlx5_flow_namespace *ns,
struct mlx5_flow_table_attr *ft_attr);
struct mlx5_flow_table *
mlx5_create_vport_flow_table(struct mlx5_flow_namespace *ns,
int prio,
int num_flow_table_entries,
u32 level, u16 vport);
struct mlx5_flow_table *mlx5_create_lag_demux_flow_table(
struct mlx5_flow_namespace *ns,
int prio, u32 level);
int mlx5_destroy_flow_table(struct mlx5_flow_table *ft);
/* inbox should be set with the following values:
* start_flow_index
* end_flow_index
* match_criteria_enable
* match_criteria
*/
struct mlx5_flow_group *
mlx5_create_flow_group(struct mlx5_flow_table *ft, u32 *in);
void mlx5_destroy_flow_group(struct mlx5_flow_group *fg);
struct mlx5_flow_act {
u32 action;
u32 flow_tag;
u32 encap_id;
u32 modify_id;
};
#define MLX5_DECLARE_FLOW_ACT(name) \
struct mlx5_flow_act name = {MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,\
MLX5_FS_DEFAULT_FLOW_TAG, 0, 0}
/* Single destination per rule.
* Group ID is implied by the match criteria.
*/
struct mlx5_flow_handle *
mlx5_add_flow_rules(struct mlx5_flow_table *ft,
struct mlx5_flow_spec *spec,
struct mlx5_flow_act *flow_act,
struct mlx5_flow_destination *dest,
int dest_num);
void mlx5_del_flow_rules(struct mlx5_flow_handle *fr);
int mlx5_modify_rule_destination(struct mlx5_flow_handle *handler,
struct mlx5_flow_destination *new_dest,
struct mlx5_flow_destination *old_dest);
struct mlx5_fc *mlx5_flow_rule_counter(struct mlx5_flow_handle *handler);
struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging);
void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter);
void mlx5_fc_query_cached(struct mlx5_fc *counter,
u64 *bytes, u64 *packets, u64 *lastuse);
int mlx5_fs_add_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn);
int mlx5_fs_remove_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn);
#endif
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 270 | 55.44% | 13 | 50.00% |
| Amir Vadai | 63 | 12.94% | 2 | 7.69% |
| Hadar Hen Zion | 31 | 6.37% | 2 | 7.69% |
| Mohamad Haj Yahia | 27 | 5.54% | 1 | 3.85% |
| Yishai Hadas | 24 | 4.93% | 1 | 3.85% |
| Erez Shitrit | 21 | 4.31% | 1 | 3.85% |
| Mark Bloch | 19 | 3.90% | 1 | 3.85% |
| Aviv Heller | 19 | 3.90% | 2 | 7.69% |
| Or Gerlitz | 13 | 2.67% | 3 | 11.54% |
| Total | 487 | 100.00% | 26 | 100.00% |
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