|
Packit Service |
3880ab |
// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
|
|
Packit Service |
3880ab |
/*
|
|
Packit Service |
3880ab |
* res-cq.c RDMA tool
|
|
Packit Service |
3880ab |
* Authors: Leon Romanovsky <leonro@mellanox.com>
|
|
Packit Service |
3880ab |
*/
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
#include "res.h"
|
|
Packit Service |
3880ab |
#include <inttypes.h>
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static const char *poll_ctx_to_str(uint8_t idx)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
static const char * const cm_id_states_str[] = {
|
|
Packit Service |
3880ab |
"DIRECT", "SOFTIRQ", "WORKQUEUE", "UNBOUND_WORKQUEUE"};
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (idx < ARRAY_SIZE(cm_id_states_str))
|
|
Packit Service |
3880ab |
return cm_id_states_str[idx];
|
|
Packit Service |
3880ab |
return "UNKNOWN";
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void print_poll_ctx(struct rd *rd, uint8_t poll_ctx, struct nlattr *attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
if (!attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
print_color_string(PRINT_ANY, COLOR_NONE, "poll-ctx", "poll-ctx %s ",
|
|
Packit Service |
3880ab |
poll_ctx_to_str(poll_ctx));
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void print_cq_dim_setting(struct rd *rd, struct nlattr *attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
uint8_t dim_setting;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
dim_setting = mnl_attr_get_u8(attr);
|
|
Packit Service |
3880ab |
if (dim_setting > 1)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_on_off(rd, "adaptive-moderation", dim_setting);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int res_cq_line_raw(struct rd *rd, const char *name, int idx,
|
|
Packit Service |
3880ab |
struct nlattr **nla_line)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
if (!nla_line[RDMA_NLDEV_ATTR_RES_RAW])
|
|
Packit Service |
3880ab |
return MNL_CB_ERROR;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
open_json_object(NULL);
|
|
Packit Service |
3880ab |
print_dev(rd, idx, name);
|
|
Packit Service |
3880ab |
print_raw_data(rd, nla_line);
|
|
Packit Service |
3880ab |
newline(rd);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return MNL_CB_OK;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int res_cq_line(struct rd *rd, const char *name, int idx,
|
|
Packit Service |
3880ab |
struct nlattr **nla_line)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char *comm = NULL;
|
|
Packit Service |
3880ab |
uint32_t pid = 0;
|
|
Packit Service |
3880ab |
uint8_t poll_ctx = 0;
|
|
Packit Service |
3880ab |
uint32_t ctxn = 0;
|
|
Packit Service |
3880ab |
uint32_t cqn = 0;
|
|
Packit Service |
3880ab |
uint64_t users;
|
|
Packit Service |
3880ab |
uint32_t cqe;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!nla_line[RDMA_NLDEV_ATTR_RES_CQE] ||
|
|
Packit Service |
3880ab |
!nla_line[RDMA_NLDEV_ATTR_RES_USECNT])
|
|
Packit Service |
3880ab |
return MNL_CB_ERROR;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
cqe = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CQE]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
users = mnl_attr_get_u64(nla_line[RDMA_NLDEV_ATTR_RES_USECNT]);
|
|
Packit Service |
3880ab |
if (rd_is_filtered_attr(rd, "users", users,
|
|
Packit Service |
3880ab |
nla_line[RDMA_NLDEV_ATTR_RES_USECNT]))
|
|
Packit Service |
3880ab |
goto out;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX])
|
|
Packit Service |
3880ab |
poll_ctx =
|
|
Packit Service |
3880ab |
mnl_attr_get_u8(nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX]);
|
|
Packit Service |
3880ab |
if (rd_is_string_filtered_attr(rd, "poll-ctx",
|
|
Packit Service |
3880ab |
poll_ctx_to_str(poll_ctx),
|
|
Packit Service |
3880ab |
nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX]))
|
|
Packit Service |
3880ab |
goto out;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (nla_line[RDMA_NLDEV_ATTR_RES_PID]) {
|
|
Packit Service |
3880ab |
pid = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PID]);
|
|
Packit Service |
3880ab |
comm = get_task_name(pid);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (rd_is_filtered_attr(rd, "pid", pid,
|
|
Packit Service |
3880ab |
nla_line[RDMA_NLDEV_ATTR_RES_PID]))
|
|
Packit Service |
3880ab |
goto out;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (nla_line[RDMA_NLDEV_ATTR_RES_CQN])
|
|
Packit Service |
3880ab |
cqn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CQN]);
|
|
Packit Service |
3880ab |
if (rd_is_filtered_attr(rd, "cqn", cqn,
|
|
Packit Service |
3880ab |
nla_line[RDMA_NLDEV_ATTR_RES_CQN]))
|
|
Packit Service |
3880ab |
goto out;
|
|
Packit Service |
3880ab |
if (nla_line[RDMA_NLDEV_ATTR_RES_CTXN])
|
|
Packit Service |
3880ab |
ctxn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CTXN]);
|
|
Packit Service |
3880ab |
if (rd_is_filtered_attr(rd, "ctxn", ctxn,
|
|
Packit Service |
3880ab |
nla_line[RDMA_NLDEV_ATTR_RES_CTXN]))
|
|
Packit Service |
3880ab |
goto out;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])
|
|
Packit Service |
3880ab |
/* discard const from mnl_attr_get_str */
|
|
Packit Service |
3880ab |
comm = (char *)mnl_attr_get_str(
|
|
Packit Service |
3880ab |
nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
open_json_object(NULL);
|
|
Packit Service |
3880ab |
print_dev(rd, idx, name);
|
|
Packit Service |
3880ab |
res_print_uint(rd, "cqn", cqn, nla_line[RDMA_NLDEV_ATTR_RES_CQN]);
|
|
Packit Service |
3880ab |
res_print_uint(rd, "cqe", cqe, nla_line[RDMA_NLDEV_ATTR_RES_CQE]);
|
|
Packit Service |
3880ab |
res_print_uint(rd, "users", users,
|
|
Packit Service |
3880ab |
nla_line[RDMA_NLDEV_ATTR_RES_USECNT]);
|
|
Packit Service |
3880ab |
print_poll_ctx(rd, poll_ctx, nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX]);
|
|
Packit Service |
3880ab |
print_cq_dim_setting(rd, nla_line[RDMA_NLDEV_ATTR_DEV_DIM]);
|
|
Packit Service |
3880ab |
res_print_uint(rd, "ctxn", ctxn, nla_line[RDMA_NLDEV_ATTR_RES_CTXN]);
|
|
Packit Service |
3880ab |
res_print_uint(rd, "pid", pid, nla_line[RDMA_NLDEV_ATTR_RES_PID]);
|
|
Packit Service |
3880ab |
print_comm(rd, comm, nla_line);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]);
|
|
Packit Service |
3880ab |
newline(rd);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
out: if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
|
|
Packit Service |
3880ab |
free(comm);
|
|
Packit Service |
3880ab |
return MNL_CB_OK;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
int res_cq_idx_parse_cb(const struct nlmsghdr *nlh, void *data)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
|
|
Packit Service |
3880ab |
struct rd *rd = data;
|
|
Packit Service |
3880ab |
const char *name;
|
|
Packit Service |
3880ab |
uint32_t idx;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
|
|
Packit Service |
3880ab |
if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME])
|
|
Packit Service |
3880ab |
return MNL_CB_ERROR;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
|
|
Packit Service |
3880ab |
idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return (rd->show_raw) ? res_cq_line_raw(rd, name, idx, tb) :
|
|
Packit Service |
3880ab |
res_cq_line(rd, name, idx, tb);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
int res_cq_parse_cb(const struct nlmsghdr *nlh, void *data)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
|
|
Packit Service |
3880ab |
struct nlattr *nla_table, *nla_entry;
|
|
Packit Service |
3880ab |
struct rd *rd = data;
|
|
Packit Service |
3880ab |
int ret = MNL_CB_OK;
|
|
Packit Service |
3880ab |
const char *name;
|
|
Packit Service |
3880ab |
uint32_t idx;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
|
|
Packit Service |
3880ab |
if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME] ||
|
|
Packit Service |
3880ab |
!tb[RDMA_NLDEV_ATTR_RES_CQ])
|
|
Packit Service |
3880ab |
return MNL_CB_ERROR;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
|
|
Packit Service |
3880ab |
idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
|
|
Packit Service |
3880ab |
nla_table = tb[RDMA_NLDEV_ATTR_RES_CQ];
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
mnl_attr_for_each_nested(nla_entry, nla_table) {
|
|
Packit Service |
3880ab |
struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ret = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
|
|
Packit Service |
3880ab |
if (ret != MNL_CB_OK)
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ret = (rd->show_raw) ? res_cq_line_raw(rd, name, idx, nla_line) :
|
|
Packit Service |
3880ab |
res_cq_line(rd, name, idx, nla_line);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (ret != MNL_CB_OK)
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
return ret;
|
|
Packit Service |
3880ab |
}
|