Release 4.11 drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
/*
* 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.
*/
#include <linux/mlx5/driver.h>
#include <linux/mlx5/device.h>
#include <linux/mlx5/mlx5_ifc.h>
#include "fs_core.h"
#include "fs_cmd.h"
#include "mlx5_core.h"
#include "eswitch.h"
int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev,
struct mlx5_flow_table *ft)
{
u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {0};
u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {0};
MLX5_SET(set_flow_table_root_in, in, opcode,
MLX5_CMD_OP_SET_FLOW_TABLE_ROOT);
MLX5_SET(set_flow_table_root_in, in, table_type, ft->type);
MLX5_SET(set_flow_table_root_in, in, table_id, ft->id);
if (ft->vport) {
MLX5_SET(set_flow_table_root_in, in, vport_number, ft->vport);
MLX5_SET(set_flow_table_root_in, in, other_vport, 1);
}
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 89 | 68.46% | 1 | 33.33% |
| Mohamad Haj Yahia | 32 | 24.62% | 1 | 33.33% |
| Saeed Mahameed | 9 | 6.92% | 1 | 33.33% |
| Total | 130 | 100.00% | 3 | 100.00% |
int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev,
u16 vport,
enum fs_flow_table_op_mod op_mod,
enum fs_flow_table_type type, unsigned int level,
unsigned int log_size, struct mlx5_flow_table
*next_ft, unsigned int *table_id, u32 flags)
{
int en_encap_decap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN);
u32 out[MLX5_ST_SZ_DW(create_flow_table_out)] = {0};
u32 in[MLX5_ST_SZ_DW(create_flow_table_in)] = {0};
int err;
MLX5_SET(create_flow_table_in, in, opcode,
MLX5_CMD_OP_CREATE_FLOW_TABLE);
MLX5_SET(create_flow_table_in, in, table_type, type);
MLX5_SET(create_flow_table_in, in, level, level);
MLX5_SET(create_flow_table_in, in, log_size, log_size);
if (vport) {
MLX5_SET(create_flow_table_in, in, vport_number, vport);
MLX5_SET(create_flow_table_in, in, other_vport, 1);
}
MLX5_SET(create_flow_table_in, in, decap_en, en_encap_decap);
MLX5_SET(create_flow_table_in, in, encap_en, en_encap_decap);
switch (op_mod) {
case FS_FT_OP_MOD_NORMAL:
if (next_ft) {
MLX5_SET(create_flow_table_in, in, table_miss_mode, 1);
MLX5_SET(create_flow_table_in, in, table_miss_id, next_ft->id);
}
break;
case FS_FT_OP_MOD_LAG_DEMUX:
MLX5_SET(create_flow_table_in, in, op_mod, 0x1);
if (next_ft)
MLX5_SET(create_flow_table_in, in, lag_master_next_table_id,
next_ft->id);
break;
}
err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
if (!err)
*table_id = MLX5_GET(create_flow_table_out, out,
table_id);
return err;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 149 | 51.56% | 2 | 33.33% |
| Aviv Heller | 69 | 23.88% | 1 | 16.67% |
| Hadar Hen Zion | 36 | 12.46% | 1 | 16.67% |
| Mohamad Haj Yahia | 26 | 9.00% | 1 | 16.67% |
| Saeed Mahameed | 9 | 3.11% | 1 | 16.67% |
| Total | 289 | 100.00% | 6 | 100.00% |
int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev,
struct mlx5_flow_table *ft)
{
u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)] = {0};
u32 out[MLX5_ST_SZ_DW(destroy_flow_table_out)] = {0};
MLX5_SET(destroy_flow_table_in, in, opcode,
MLX5_CMD_OP_DESTROY_FLOW_TABLE);
MLX5_SET(destroy_flow_table_in, in, table_type, ft->type);
MLX5_SET(destroy_flow_table_in, in, table_id, ft->id);
if (ft->vport) {
MLX5_SET(destroy_flow_table_in, in, vport_number, ft->vport);
MLX5_SET(destroy_flow_table_in, in, other_vport, 1);
}
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 89 | 68.46% | 2 | 50.00% |
| Mohamad Haj Yahia | 32 | 24.62% | 1 | 25.00% |
| Saeed Mahameed | 9 | 6.92% | 1 | 25.00% |
| Total | 130 | 100.00% | 4 | 100.00% |
int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev,
struct mlx5_flow_table *ft,
struct mlx5_flow_table *next_ft)
{
u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)] = {0};
u32 out[MLX5_ST_SZ_DW(modify_flow_table_out)] = {0};
MLX5_SET(modify_flow_table_in, in, opcode,
MLX5_CMD_OP_MODIFY_FLOW_TABLE);
MLX5_SET(modify_flow_table_in, in, table_type, ft->type);
MLX5_SET(modify_flow_table_in, in, table_id, ft->id);
if (ft->op_mod == FS_FT_OP_MOD_LAG_DEMUX) {
MLX5_SET(modify_flow_table_in, in, modify_field_select,
MLX5_MODIFY_FLOW_TABLE_LAG_NEXT_TABLE_ID);
if (next_ft) {
MLX5_SET(modify_flow_table_in, in,
lag_master_next_table_id, next_ft->id);
} else {
MLX5_SET(modify_flow_table_in, in,
lag_master_next_table_id, 0);
}
} else {
if (ft->vport) {
MLX5_SET(modify_flow_table_in, in, vport_number,
ft->vport);
MLX5_SET(modify_flow_table_in, in, other_vport, 1);
}
MLX5_SET(modify_flow_table_in, in, modify_field_select,
MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID);
if (next_ft) {
MLX5_SET(modify_flow_table_in, in, table_miss_mode, 1);
MLX5_SET(modify_flow_table_in, in, table_miss_id,
next_ft->id);
} else {
MLX5_SET(modify_flow_table_in, in, table_miss_mode, 0);
}
}
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 149 | 60.32% | 2 | 40.00% |
| Aviv Heller | 57 | 23.08% | 1 | 20.00% |
| Mohamad Haj Yahia | 32 | 12.96% | 1 | 20.00% |
| Saeed Mahameed | 9 | 3.64% | 1 | 20.00% |
| Total | 247 | 100.00% | 5 | 100.00% |
int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev,
struct mlx5_flow_table *ft,
u32 *in,
unsigned int *group_id)
{
u32 out[MLX5_ST_SZ_DW(create_flow_group_out)] = {0};
int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
int err;
MLX5_SET(create_flow_group_in, in, opcode,
MLX5_CMD_OP_CREATE_FLOW_GROUP);
MLX5_SET(create_flow_group_in, in, table_type, ft->type);
MLX5_SET(create_flow_group_in, in, table_id, ft->id);
if (ft->vport) {
MLX5_SET(create_flow_group_in, in, vport_number, ft->vport);
MLX5_SET(create_flow_group_in, in, other_vport, 1);
}
err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
if (!err)
*group_id = MLX5_GET(create_flow_group_out, out,
group_id);
return err;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 110 | 70.97% | 1 | 33.33% |
| Mohamad Haj Yahia | 32 | 20.65% | 1 | 33.33% |
| Saeed Mahameed | 13 | 8.39% | 1 | 33.33% |
| Total | 155 | 100.00% | 3 | 100.00% |
int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev,
struct mlx5_flow_table *ft,
unsigned int group_id)
{
u32 out[MLX5_ST_SZ_DW(destroy_flow_group_out)] = {0};
u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)] = {0};
MLX5_SET(destroy_flow_group_in, in, opcode,
MLX5_CMD_OP_DESTROY_FLOW_GROUP);
MLX5_SET(destroy_flow_group_in, in, table_type, ft->type);
MLX5_SET(destroy_flow_group_in, in, table_id, ft->id);
MLX5_SET(destroy_flow_group_in, in, group_id, group_id);
if (ft->vport) {
MLX5_SET(destroy_flow_group_in, in, vport_number, ft->vport);
MLX5_SET(destroy_flow_group_in, in, other_vport, 1);
}
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 104 | 71.72% | 1 | 33.33% |
| Mohamad Haj Yahia | 32 | 22.07% | 1 | 33.33% |
| Saeed Mahameed | 9 | 6.21% | 1 | 33.33% |
| Total | 145 | 100.00% | 3 | 100.00% |
static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
int opmod, int modify_mask,
struct mlx5_flow_table *ft,
unsigned group_id,
struct fs_fte *fte)
{
unsigned int inlen = MLX5_ST_SZ_BYTES(set_fte_in) +
fte->dests_size * MLX5_ST_SZ_BYTES(dest_format_struct);
u32 out[MLX5_ST_SZ_DW(set_fte_out)] = {0};
struct mlx5_flow_rule *dst;
void *in_flow_context;
void *in_match_value;
void *in_dests;
u32 *in;
int err;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(dev, "failed to allocate inbox\n");
return -ENOMEM;
}
MLX5_SET(set_fte_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY);
MLX5_SET(set_fte_in, in, op_mod, opmod);
MLX5_SET(set_fte_in, in, modify_enable_mask, modify_mask);
MLX5_SET(set_fte_in, in, table_type, ft->type);
MLX5_SET(set_fte_in, in, table_id, ft->id);
MLX5_SET(set_fte_in, in, flow_index, fte->index);
if (ft->vport) {
MLX5_SET(set_fte_in, in, vport_number, ft->vport);
MLX5_SET(set_fte_in, in, other_vport, 1);
}
in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context);
MLX5_SET(flow_context, in_flow_context, group_id, group_id);
MLX5_SET(flow_context, in_flow_context, flow_tag, fte->flow_tag);
MLX5_SET(flow_context, in_flow_context, action, fte->action);
MLX5_SET(flow_context, in_flow_context, encap_id, fte->encap_id);
in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context,
match_value);
memcpy(in_match_value, &fte->val, MLX5_ST_SZ_BYTES(fte_match_param));
in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination);
if (fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
int list_size = 0;
list_for_each_entry(dst, &fte->node.children, node.list) {
unsigned int id;
if (dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_COUNTER)
continue;
MLX5_SET(dest_format_struct, in_dests, destination_type,
dst->dest_attr.type);
if (dst->dest_attr.type ==
MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE) {
id = dst->dest_attr.ft->id;
} else {
id = dst->dest_attr.tir_num;
}
MLX5_SET(dest_format_struct, in_dests, destination_id, id);
in_dests += MLX5_ST_SZ_BYTES(dest_format_struct);
list_size++;
}
MLX5_SET(flow_context, in_flow_context, destination_list_size,
list_size);
}
if (fte->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
int list_size = 0;
list_for_each_entry(dst, &fte->node.children, node.list) {
if (dst->dest_attr.type !=
MLX5_FLOW_DESTINATION_TYPE_COUNTER)
continue;
MLX5_SET(flow_counter_list, in_dests, flow_counter_id,
dst->dest_attr.counter->id);
in_dests += MLX5_ST_SZ_BYTES(dest_format_struct);
list_size++;
}
MLX5_SET(flow_context, in_flow_context, flow_counter_list_size,
list_size);
}
err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
kvfree(in);
return err;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 364 | 68.42% | 1 | 16.67% |
| Amir Vadai | 118 | 22.18% | 2 | 33.33% |
| Mohamad Haj Yahia | 32 | 6.02% | 1 | 16.67% |
| Hadar Hen Zion | 13 | 2.44% | 1 | 16.67% |
| Saeed Mahameed | 5 | 0.94% | 1 | 16.67% |
| Total | 532 | 100.00% | 6 | 100.00% |
int mlx5_cmd_create_fte(struct mlx5_core_dev *dev,
struct mlx5_flow_table *ft,
unsigned group_id,
struct fs_fte *fte)
{
return mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 39 | 100.00% | 1 | 100.00% |
| Total | 39 | 100.00% | 1 | 100.00% |
int mlx5_cmd_update_fte(struct mlx5_core_dev *dev,
struct mlx5_flow_table *ft,
unsigned group_id,
int modify_mask,
struct fs_fte *fte)
{
int opmod;
int atomic_mod_cap = MLX5_CAP_FLOWTABLE(dev,
flow_table_properties_nic_receive.
flow_modify_en);
if (!atomic_mod_cap)
return -EOPNOTSUPP;
opmod = 1;
return mlx5_cmd_set_fte(dev, opmod, modify_mask, ft, group_id, fte);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 66 | 94.29% | 1 | 33.33% |
| Amir Vadai | 3 | 4.29% | 1 | 33.33% |
| Or Gerlitz | 1 | 1.43% | 1 | 33.33% |
| Total | 70 | 100.00% | 3 | 100.00% |
int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev,
struct mlx5_flow_table *ft,
unsigned int index)
{
u32 out[MLX5_ST_SZ_DW(delete_fte_out)] = {0};
u32 in[MLX5_ST_SZ_DW(delete_fte_in)] = {0};
MLX5_SET(delete_fte_in, in, opcode, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY);
MLX5_SET(delete_fte_in, in, table_type, ft->type);
MLX5_SET(delete_fte_in, in, table_id, ft->id);
MLX5_SET(delete_fte_in, in, flow_index, index);
if (ft->vport) {
MLX5_SET(delete_fte_in, in, vport_number, ft->vport);
MLX5_SET(delete_fte_in, in, other_vport, 1);
}
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 103 | 71.03% | 1 | 33.33% |
| Mohamad Haj Yahia | 32 | 22.07% | 1 | 33.33% |
| Saeed Mahameed | 10 | 6.90% | 1 | 33.33% |
| Total | 145 | 100.00% | 3 | 100.00% |
int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u16 *id)
{
u32 in[MLX5_ST_SZ_DW(alloc_flow_counter_in)] = {0};
u32 out[MLX5_ST_SZ_DW(alloc_flow_counter_out)] = {0};
int err;
MLX5_SET(alloc_flow_counter_in, in, opcode,
MLX5_CMD_OP_ALLOC_FLOW_COUNTER);
err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
if (!err)
*id = MLX5_GET(alloc_flow_counter_out, out, flow_counter_id);
return err;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Amir Vadai | 84 | 88.42% | 1 | 50.00% |
| Saeed Mahameed | 11 | 11.58% | 1 | 50.00% |
| Total | 95 | 100.00% | 2 | 100.00% |
int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u16 id)
{
u32 in[MLX5_ST_SZ_DW(dealloc_flow_counter_in)] = {0};
u32 out[MLX5_ST_SZ_DW(dealloc_flow_counter_out)] = {0};
MLX5_SET(dealloc_flow_counter_in, in, opcode,
MLX5_CMD_OP_DEALLOC_FLOW_COUNTER);
MLX5_SET(dealloc_flow_counter_in, in, flow_counter_id, id);
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Amir Vadai | 72 | 88.89% | 1 | 50.00% |
| Saeed Mahameed | 9 | 11.11% | 1 | 50.00% |
| Total | 81 | 100.00% | 2 | 100.00% |
int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u16 id,
u64 *packets, u64 *bytes)
{
u32 out[MLX5_ST_SZ_BYTES(query_flow_counter_out) +
MLX5_ST_SZ_BYTES(traffic_counter)] = {0};
u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {0};
void *stats;
int err = 0;
MLX5_SET(query_flow_counter_in, in, opcode,
MLX5_CMD_OP_QUERY_FLOW_COUNTER);
MLX5_SET(query_flow_counter_in, in, op_mod, 0);
MLX5_SET(query_flow_counter_in, in, flow_counter_id, id);
err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
if (err)
return err;
stats = MLX5_ADDR_OF(query_flow_counter_out, out, flow_statistics);
*packets = MLX5_GET64(traffic_counter, stats, packets);
*bytes = MLX5_GET64(traffic_counter, stats, octets);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Amir Vadai | 151 | 94.38% | 1 | 50.00% |
| Saeed Mahameed | 9 | 5.62% | 1 | 50.00% |
| Total | 160 | 100.00% | 2 | 100.00% |
struct mlx5_cmd_fc_bulk {
u16 id;
int num;
int outlen;
u32 out[0];
};
struct mlx5_cmd_fc_bulk *
mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev, u16 id, int num)
{
struct mlx5_cmd_fc_bulk *b;
int outlen =
MLX5_ST_SZ_BYTES(query_flow_counter_out) +
MLX5_ST_SZ_BYTES(traffic_counter) * num;
b = kzalloc(sizeof(*b) + outlen, GFP_KERNEL);
if (!b)
return NULL;
b->id = id;
b->num = num;
b->outlen = outlen;
return b;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Amir Vadai | 76 | 92.68% | 1 | 50.00% |
| Roi Dayan | 6 | 7.32% | 1 | 50.00% |
| Total | 82 | 100.00% | 2 | 100.00% |
void mlx5_cmd_fc_bulk_free(struct mlx5_cmd_fc_bulk *b)
{
kfree(b);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Amir Vadai | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
int
mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, struct mlx5_cmd_fc_bulk *b)
{
u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {0};
MLX5_SET(query_flow_counter_in, in, opcode,
MLX5_CMD_OP_QUERY_FLOW_COUNTER);
MLX5_SET(query_flow_counter_in, in, op_mod, 0);
MLX5_SET(query_flow_counter_in, in, flow_counter_id, b->id);
MLX5_SET(query_flow_counter_in, in, num_of_counters, b->num);
return mlx5_cmd_exec(dev, in, sizeof(in), b->out, b->outlen);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Amir Vadai | 92 | 94.85% | 1 | 50.00% |
| Saeed Mahameed | 5 | 5.15% | 1 | 50.00% |
| Total | 97 | 100.00% | 2 | 100.00% |
void mlx5_cmd_fc_bulk_get(struct mlx5_core_dev *dev,
struct mlx5_cmd_fc_bulk *b, u16 id,
u64 *packets, u64 *bytes)
{
int index = id - b->id;
void *stats;
if (index < 0 || index >= b->num) {
mlx5_core_warn(dev, "Flow counter id (0x%x) out of range (0x%x..0x%x). Counter ignored.\n",
id, b->id, b->id + b->num - 1);
return;
}
stats = MLX5_ADDR_OF(query_flow_counter_out, b->out,
flow_statistics[index]);
*packets = MLX5_GET64(traffic_counter, stats, packets);
*bytes = MLX5_GET64(traffic_counter, stats, octets);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Amir Vadai | 117 | 100.00% | 1 | 100.00% |
| Total | 117 | 100.00% | 1 | 100.00% |
int mlx5_encap_alloc(struct mlx5_core_dev *dev,
int header_type,
size_t size,
void *encap_header,
u32 *encap_id)
{
int max_encap_size = MLX5_CAP_ESW(dev, max_encap_header_size);
u32 out[MLX5_ST_SZ_DW(alloc_encap_header_out)];
void *encap_header_in;
void *header;
int inlen;
int err;
u32 *in;
if (size > max_encap_size) {
mlx5_core_warn(dev, "encap size %zd too big, max supported is %d\n",
size, max_encap_size);
return -EINVAL;
}
in = kzalloc(MLX5_ST_SZ_BYTES(alloc_encap_header_in) + size,
GFP_KERNEL);
if (!in)
return -ENOMEM;
encap_header_in = MLX5_ADDR_OF(alloc_encap_header_in, in, encap_header);
header = MLX5_ADDR_OF(encap_header_in, encap_header_in, encap_header);
inlen = header - (void *)in + size;
memset(in, 0, inlen);
MLX5_SET(alloc_encap_header_in, in, opcode,
MLX5_CMD_OP_ALLOC_ENCAP_HEADER);
MLX5_SET(encap_header_in, encap_header_in, encap_header_size, size);
MLX5_SET(encap_header_in, encap_header_in, header_type, header_type);
memcpy(header, encap_header, size);
memset(out, 0, sizeof(out));
err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
*encap_id = MLX5_GET(alloc_encap_header_out, out, encap_id);
kfree(in);
return err;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ilya Lesokhin | 163 | 67.36% | 1 | 25.00% |
| Hadar Hen Zion | 67 | 27.69% | 2 | 50.00% |
| Or Gerlitz | 12 | 4.96% | 1 | 25.00% |
| Total | 242 | 100.00% | 4 | 100.00% |
void mlx5_encap_dealloc(struct mlx5_core_dev *dev, u32 encap_id)
{
u32 in[MLX5_ST_SZ_DW(dealloc_encap_header_in)];
u32 out[MLX5_ST_SZ_DW(dealloc_encap_header_out)];
memset(in, 0, sizeof(in));
MLX5_SET(dealloc_encap_header_in, in, opcode,
MLX5_CMD_OP_DEALLOC_ENCAP_HEADER);
MLX5_SET(dealloc_encap_header_in, in, encap_id, encap_id);
mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ilya Lesokhin | 83 | 98.81% | 1 | 50.00% |
| Hadar Hen Zion | 1 | 1.19% | 1 | 50.00% |
| Total | 84 | 100.00% | 2 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Maor Gottlieb | 1281 | 44.22% | 4 | 21.05% |
| Amir Vadai | 748 | 25.82% | 4 | 21.05% |
| Mohamad Haj Yahia | 250 | 8.63% | 1 | 5.26% |
| Ilya Lesokhin | 246 | 8.49% | 1 | 5.26% |
| Aviv Heller | 126 | 4.35% | 1 | 5.26% |
| Hadar Hen Zion | 120 | 4.14% | 4 | 21.05% |
| Saeed Mahameed | 107 | 3.69% | 1 | 5.26% |
| Or Gerlitz | 13 | 0.45% | 2 | 10.53% |
| Roi Dayan | 6 | 0.21% | 1 | 5.26% |
| Total | 2897 | 100.00% | 19 | 100.00% |
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