mirror of
https://git.kernel.org/pub/scm/network/iproute2/iproute2.git
synced 2024-11-16 06:25:35 +08:00
7c01e0fc9c
Add 'raw' argument to get the resource in raw format. When RDMA_NLDEV_ATTR_RES_RAW is set in the netlink message, then the resource fields are in raw format, print it as byte array. Example: $rdma res show qp link rocep0s12f0/1 lqpn 1137 -j -r [{"ifindex":7,"ifname":"mlx5_1","port":1, "data":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,...]}] Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David Ahern <dsahern@kernel.org>
237 lines
6.6 KiB
C
237 lines
6.6 KiB
C
// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
|
|
/*
|
|
* res-qp.c RDMA tool
|
|
* Authors: Leon Romanovsky <leonro@mellanox.com>
|
|
*/
|
|
|
|
#include "res.h"
|
|
#include <inttypes.h>
|
|
|
|
static const char *path_mig_to_str(uint8_t idx)
|
|
{
|
|
static const char *const path_mig_str[] = { "MIGRATED", "REARM",
|
|
"ARMED" };
|
|
|
|
if (idx < ARRAY_SIZE(path_mig_str))
|
|
return path_mig_str[idx];
|
|
return "UNKNOWN";
|
|
}
|
|
|
|
static const char *qp_states_to_str(uint8_t idx)
|
|
{
|
|
static const char *const qp_states_str[] = { "RESET", "INIT", "RTR",
|
|
"RTS", "SQD", "SQE",
|
|
"ERR" };
|
|
|
|
if (idx < ARRAY_SIZE(qp_states_str))
|
|
return qp_states_str[idx];
|
|
return "UNKNOWN";
|
|
}
|
|
|
|
static void print_rqpn(struct rd *rd, uint32_t val, struct nlattr **nla_line)
|
|
{
|
|
if (!nla_line[RDMA_NLDEV_ATTR_RES_RQPN])
|
|
return;
|
|
print_color_uint(PRINT_ANY, COLOR_NONE, "rqpn", "rqpn %d ", val);
|
|
}
|
|
|
|
static void print_type(struct rd *rd, uint32_t val)
|
|
{
|
|
print_color_string(PRINT_ANY, COLOR_NONE, "type", "type %s ",
|
|
qp_types_to_str(val));
|
|
}
|
|
|
|
static void print_state(struct rd *rd, uint32_t val)
|
|
{
|
|
print_color_string(PRINT_ANY, COLOR_NONE, "state", "state %s ",
|
|
qp_states_to_str(val));
|
|
}
|
|
|
|
static void print_rqpsn(struct rd *rd, uint32_t val, struct nlattr **nla_line)
|
|
{
|
|
if (!nla_line[RDMA_NLDEV_ATTR_RES_RQ_PSN])
|
|
return;
|
|
|
|
print_color_uint(PRINT_ANY, COLOR_NONE, "rq-psn", "rq-psn %d ", val);
|
|
}
|
|
|
|
static void print_pathmig(struct rd *rd, uint32_t val, struct nlattr **nla_line)
|
|
{
|
|
if (!nla_line[RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE])
|
|
return;
|
|
|
|
print_color_string(PRINT_ANY, COLOR_NONE, "path-mig-state",
|
|
"path-mig-state %s ", path_mig_to_str(val));
|
|
}
|
|
|
|
static int res_qp_line_raw(struct rd *rd, const char *name, int idx,
|
|
struct nlattr **nla_line)
|
|
{
|
|
if (!nla_line[RDMA_NLDEV_ATTR_RES_RAW])
|
|
return MNL_CB_ERROR;
|
|
|
|
open_json_object(NULL);
|
|
print_link(rd, idx, name, rd->port_idx, nla_line);
|
|
print_raw_data(rd, nla_line);
|
|
newline(rd);
|
|
|
|
return MNL_CB_OK;
|
|
}
|
|
|
|
static int res_qp_line(struct rd *rd, const char *name, int idx,
|
|
struct nlattr **nla_line)
|
|
{
|
|
uint32_t lqpn, rqpn = 0, rq_psn = 0, sq_psn;
|
|
uint8_t type, state, path_mig_state = 0;
|
|
uint32_t port = 0, pid = 0;
|
|
uint32_t pdn = 0;
|
|
char *comm = NULL;
|
|
|
|
if (!nla_line[RDMA_NLDEV_ATTR_RES_LQPN] ||
|
|
!nla_line[RDMA_NLDEV_ATTR_RES_SQ_PSN] ||
|
|
!nla_line[RDMA_NLDEV_ATTR_RES_TYPE] ||
|
|
!nla_line[RDMA_NLDEV_ATTR_RES_STATE])
|
|
return MNL_CB_ERROR;
|
|
|
|
if (nla_line[RDMA_NLDEV_ATTR_PORT_INDEX])
|
|
port = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_PORT_INDEX]);
|
|
|
|
if (port != rd->port_idx)
|
|
goto out;
|
|
|
|
lqpn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_LQPN]);
|
|
if (rd_is_filtered_attr(rd, "lqpn", lqpn,
|
|
nla_line[RDMA_NLDEV_ATTR_RES_LQPN]))
|
|
goto out;
|
|
|
|
if (nla_line[RDMA_NLDEV_ATTR_RES_PDN])
|
|
pdn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PDN]);
|
|
if (rd_is_filtered_attr(rd, "pdn", pdn,
|
|
nla_line[RDMA_NLDEV_ATTR_RES_PDN]))
|
|
goto out;
|
|
|
|
if (nla_line[RDMA_NLDEV_ATTR_RES_RQPN])
|
|
rqpn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_RQPN]);
|
|
if (rd_is_filtered_attr(rd, "rqpn", rqpn,
|
|
nla_line[RDMA_NLDEV_ATTR_RES_RQPN]))
|
|
goto out;
|
|
|
|
if (nla_line[RDMA_NLDEV_ATTR_RES_RQ_PSN])
|
|
rq_psn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_RQ_PSN]);
|
|
if (rd_is_filtered_attr(rd, "rq-psn", rq_psn,
|
|
nla_line[RDMA_NLDEV_ATTR_RES_RQ_PSN]))
|
|
goto out;
|
|
|
|
sq_psn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_SQ_PSN]);
|
|
if (rd_is_filtered_attr(rd, "sq-psn", sq_psn,
|
|
nla_line[RDMA_NLDEV_ATTR_RES_SQ_PSN]))
|
|
goto out;
|
|
|
|
if (nla_line[RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE])
|
|
path_mig_state = mnl_attr_get_u8(
|
|
nla_line[RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE]);
|
|
if (rd_is_string_filtered_attr(
|
|
rd, "path-mig-state", path_mig_to_str(path_mig_state),
|
|
nla_line[RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE]))
|
|
goto out;
|
|
|
|
type = mnl_attr_get_u8(nla_line[RDMA_NLDEV_ATTR_RES_TYPE]);
|
|
if (rd_is_string_filtered_attr(rd, "type", qp_types_to_str(type),
|
|
nla_line[RDMA_NLDEV_ATTR_RES_TYPE]))
|
|
goto out;
|
|
|
|
state = mnl_attr_get_u8(nla_line[RDMA_NLDEV_ATTR_RES_STATE]);
|
|
if (rd_is_string_filtered_attr(rd, "state", qp_states_to_str(state),
|
|
nla_line[RDMA_NLDEV_ATTR_RES_STATE]))
|
|
goto out;
|
|
|
|
if (nla_line[RDMA_NLDEV_ATTR_RES_PID]) {
|
|
pid = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PID]);
|
|
comm = get_task_name(pid);
|
|
}
|
|
|
|
if (rd_is_filtered_attr(rd, "pid", pid,
|
|
nla_line[RDMA_NLDEV_ATTR_RES_PID]))
|
|
goto out;
|
|
|
|
if (nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])
|
|
/* discard const from mnl_attr_get_str */
|
|
comm = (char *)mnl_attr_get_str(
|
|
nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]);
|
|
|
|
open_json_object(NULL);
|
|
print_link(rd, idx, name, port, nla_line);
|
|
res_print_uint(rd, "lqpn", lqpn, nla_line[RDMA_NLDEV_ATTR_RES_LQPN]);
|
|
print_rqpn(rd, rqpn, nla_line);
|
|
|
|
print_type(rd, type);
|
|
print_state(rd, state);
|
|
|
|
print_rqpsn(rd, rq_psn, nla_line);
|
|
res_print_uint(rd, "sq-psn", sq_psn,
|
|
nla_line[RDMA_NLDEV_ATTR_RES_SQ_PSN]);
|
|
|
|
print_pathmig(rd, path_mig_state, nla_line);
|
|
res_print_uint(rd, "pdn", pdn, nla_line[RDMA_NLDEV_ATTR_RES_PDN]);
|
|
res_print_uint(rd, "pid", pid, nla_line[RDMA_NLDEV_ATTR_RES_PID]);
|
|
print_comm(rd, comm, nla_line);
|
|
|
|
print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]);
|
|
newline(rd);
|
|
out:
|
|
if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
|
|
free(comm);
|
|
return MNL_CB_OK;
|
|
}
|
|
|
|
int res_qp_idx_parse_cb(const struct nlmsghdr *nlh, void *data)
|
|
{
|
|
struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
|
|
struct rd *rd = data;
|
|
const char *name;
|
|
uint32_t idx;
|
|
|
|
mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
|
|
if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME])
|
|
return MNL_CB_ERROR;
|
|
|
|
name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
|
|
idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
|
|
|
|
return (rd->show_raw) ? res_qp_line_raw(rd, name, idx, tb) :
|
|
res_qp_line(rd, name, idx, tb);
|
|
}
|
|
|
|
int res_qp_parse_cb(const struct nlmsghdr *nlh, void *data)
|
|
{
|
|
struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
|
|
struct nlattr *nla_table, *nla_entry;
|
|
struct rd *rd = data;
|
|
int ret = MNL_CB_OK;
|
|
const char *name;
|
|
uint32_t idx;
|
|
|
|
mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
|
|
if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME] ||
|
|
!tb[RDMA_NLDEV_ATTR_RES_QP])
|
|
return MNL_CB_ERROR;
|
|
|
|
name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
|
|
idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
|
|
nla_table = tb[RDMA_NLDEV_ATTR_RES_QP];
|
|
|
|
mnl_attr_for_each_nested(nla_entry, nla_table) {
|
|
struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
|
|
|
|
ret = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
|
|
if (ret != MNL_CB_OK)
|
|
break;
|
|
|
|
ret = (rd->show_raw) ? res_qp_line_raw(rd, name, idx, nla_line) :
|
|
res_qp_line(rd, name, idx, nla_line);
|
|
if (ret != MNL_CB_OK)
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|