static int res_pd_line(struct rd *rd, const char *name, int idx,
struct nlattr **nla_line)
{
uint32_t local_dma_lkey = 0, unsafe_global_rkey = 0;
char *comm = NULL;
uint32_t ctxn = 0;
uint32_t pid = 0;
uint32_t pdn = 0;
uint64_t users;
if (!nla_line[RDMA_NLDEV_ATTR_RES_USECNT] ||
(!nla_line[RDMA_NLDEV_ATTR_RES_PID] &&
!nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])) {
return MNL_CB_ERROR;
}
if (nla_line[RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY])
local_dma_lkey = mnl_attr_get_u32(
nla_line[RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY]);
users = mnl_attr_get_u64(nla_line[RDMA_NLDEV_ATTR_RES_USECNT]);
if (rd_is_filtered_attr(rd, "users", users,
nla_line[RDMA_NLDEV_ATTR_RES_USECNT]))
goto out;
if (nla_line[RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY])
unsafe_global_rkey = mnl_attr_get_u32(
nla_line[RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY]);
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_CTXN])
ctxn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CTXN]);
if (rd_is_filtered_attr(rd, "ctxn", ctxn,
nla_line[RDMA_NLDEV_ATTR_RES_CTXN]))
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_KERN_NAME])
/* discard const from mnl_attr_get_str */
comm = (char *)mnl_attr_get_str(
nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]);
if (rd->json_output)
jsonw_start_array(rd->jw);
print_dev(rd, idx, name);
res_print_uint(rd, "pdn", pdn, nla_line[RDMA_NLDEV_ATTR_RES_PDN]);
print_key(rd, "local_dma_lkey", local_dma_lkey,
nla_line[RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY]);
res_print_uint(rd, "users", users,
nla_line[RDMA_NLDEV_ATTR_RES_USECNT]);
print_key(rd, "unsafe_global_rkey", unsafe_global_rkey,
nla_line[RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY]);
res_print_uint(rd, "ctxn", ctxn, nla_line[RDMA_NLDEV_ATTR_RES_CTXN]);
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;
}
static int res_pd_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;
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_PD])
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_PD];
mnl_attr_for_each_nested(nla_entry, nla_table) {
uint32_t local_dma_lkey = 0, unsafe_global_rkey = 0;
struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
char *comm = NULL;
uint32_t pid = 0;
uint64_t users;
int err;
err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
if (err != MNL_CB_OK)
return MNL_CB_ERROR;
if (!nla_line[RDMA_NLDEV_ATTR_RES_USECNT] ||
(!nla_line[RDMA_NLDEV_ATTR_RES_PID] &&
!nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])) {
return MNL_CB_ERROR;
}
if (nla_line[RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY])
local_dma_lkey = mnl_attr_get_u32(
nla_line[RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY]);
users = mnl_attr_get_u64(nla_line[RDMA_NLDEV_ATTR_RES_USECNT]);
if (rd_check_is_filtered(rd, "users", users))
continue;
if (nla_line[RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY])
unsafe_global_rkey = mnl_attr_get_u32(
nla_line[RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY]);
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_check_is_filtered(rd, "pid", pid))
continue;
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]);
if (rd->json_output)
jsonw_start_array(rd->jw);
print_dev(rd, idx, name);
if (nla_line[RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY])
print_key(rd, "local_dma_lkey", local_dma_lkey);
print_users(rd, users);
if (nla_line[RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY])
print_key(rd, "unsafe_global_rkey", unsafe_global_rkey);
print_pid(rd, pid);
print_comm(rd, comm, nla_line);
if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
free(comm);
print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]);
newline(rd);
}
static int res_mr_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;
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_MR])
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_MR];
mnl_attr_for_each_nested(nla_entry, nla_table) {
struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
uint32_t rkey = 0, lkey = 0;
uint64_t iova = 0, mrlen;
char *comm = NULL;
uint32_t pid = 0;
int err;
err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
if (err != MNL_CB_OK)
return MNL_CB_ERROR;
if (!nla_line[RDMA_NLDEV_ATTR_RES_MRLEN] ||
(!nla_line[RDMA_NLDEV_ATTR_RES_PID] &&
!nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])) {
return MNL_CB_ERROR;
}
if (nla_line[RDMA_NLDEV_ATTR_RES_RKEY])
rkey = mnl_attr_get_u32(
nla_line[RDMA_NLDEV_ATTR_RES_RKEY]);
if (nla_line[RDMA_NLDEV_ATTR_RES_LKEY])
lkey = mnl_attr_get_u32(
nla_line[RDMA_NLDEV_ATTR_RES_LKEY]);
if (nla_line[RDMA_NLDEV_ATTR_RES_IOVA])
iova = mnl_attr_get_u64(
nla_line[RDMA_NLDEV_ATTR_RES_IOVA]);
mrlen = mnl_attr_get_u64(nla_line[RDMA_NLDEV_ATTR_RES_MRLEN]);
if (rd_check_is_filtered(rd, "mrlen", mrlen))
continue;
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_check_is_filtered(rd, "pid", pid)) {
free(comm);
continue;
}
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]);
if (rd->json_output)
jsonw_start_array(rd->jw);
print_dev(rd, idx, name);
if (nla_line[RDMA_NLDEV_ATTR_RES_RKEY])
print_key(rd, "rkey", rkey);
if (nla_line[RDMA_NLDEV_ATTR_RES_LKEY])
print_key(rd, "lkey", lkey);
if (nla_line[RDMA_NLDEV_ATTR_RES_IOVA])
print_iova(rd, iova);
print_mrlen(rd, mrlen);
print_pid(rd, pid);
print_comm(rd, comm, nla_line);
if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
free(comm);
print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]);
newline(rd);
}
return MNL_CB_OK;
}
static int res_cq_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;
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_CQ])
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_CQ];
mnl_attr_for_each_nested(nla_entry, nla_table) {
struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
char *comm = NULL;
uint32_t pid = 0;
uint8_t poll_ctx = 0;
uint64_t users;
uint32_t cqe;
int err;
err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
if (err != MNL_CB_OK)
return MNL_CB_ERROR;
if (!nla_line[RDMA_NLDEV_ATTR_RES_CQE] ||
!nla_line[RDMA_NLDEV_ATTR_RES_USECNT] ||
(!nla_line[RDMA_NLDEV_ATTR_RES_PID] &&
!nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])) {
return MNL_CB_ERROR;
}
cqe = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_CQE]);
users = mnl_attr_get_u64(nla_line[RDMA_NLDEV_ATTR_RES_USECNT]);
if (rd_check_is_filtered(rd, "users", users))
continue;
if (nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX]) {
poll_ctx = mnl_attr_get_u8(
nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX]);
if (rd_check_is_string_filtered(rd, "poll-ctx",
poll_ctx_to_str(poll_ctx)))
continue;
}
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_check_is_filtered(rd, "pid", pid)) {
free(comm);
continue;
}
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]);
if (rd->json_output)
jsonw_start_array(rd->jw);
print_dev(rd, idx, name);
print_cqe(rd, cqe);
print_users(rd, users);
if (nla_line[RDMA_NLDEV_ATTR_RES_POLL_CTX])
print_poll_ctx(rd, poll_ctx);
print_pid(rd, pid);
print_comm(rd, comm, nla_line);
if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
free(comm);
print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]);
newline(rd);
}
return MNL_CB_OK;
}
static int res_cm_id_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;
const char *name;
int 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_CM_ID])
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_CM_ID];
mnl_attr_for_each_nested(nla_entry, nla_table) {
struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
char src_addr_str[INET6_ADDRSTRLEN];
char dst_addr_str[INET6_ADDRSTRLEN];
uint16_t src_port, dst_port;
uint32_t port = 0, pid = 0;
uint8_t type = 0, state;
uint32_t lqpn = 0, ps;
char *comm = NULL;
int err;
err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
if (err != MNL_CB_OK)
return -EINVAL;
if (!nla_line[RDMA_NLDEV_ATTR_RES_STATE] ||
!nla_line[RDMA_NLDEV_ATTR_RES_PS] ||
(!nla_line[RDMA_NLDEV_ATTR_RES_PID] &&
!nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])) {
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 && port != rd->port_idx)
continue;
if (nla_line[RDMA_NLDEV_ATTR_RES_LQPN]) {
lqpn = mnl_attr_get_u32(
nla_line[RDMA_NLDEV_ATTR_RES_LQPN]);
if (rd_check_is_filtered(rd, "lqpn", lqpn))
continue;
}
if (nla_line[RDMA_NLDEV_ATTR_RES_TYPE]) {
type = mnl_attr_get_u8(
nla_line[RDMA_NLDEV_ATTR_RES_TYPE]);
if (rd_check_is_string_filtered(rd, "qp-type",
qp_types_to_str(type)))
continue;
}
ps = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PS]);
if (rd_check_is_string_filtered(rd, "ps", cm_id_ps_to_str(ps)))
continue;
state = mnl_attr_get_u8(nla_line[RDMA_NLDEV_ATTR_RES_STATE]);
if (rd_check_is_string_filtered(rd, "state",
cm_id_state_to_str(state)))
continue;
if (nla_line[RDMA_NLDEV_ATTR_RES_SRC_ADDR]) {
if (ss_ntop(nla_line[RDMA_NLDEV_ATTR_RES_SRC_ADDR],
src_addr_str, &src_port))
continue;
if (rd_check_is_string_filtered(rd, "src-addr",
src_addr_str))
continue;
if (rd_check_is_filtered(rd, "src-port", src_port))
continue;
}
if (nla_line[RDMA_NLDEV_ATTR_RES_DST_ADDR]) {
if (ss_ntop(nla_line[RDMA_NLDEV_ATTR_RES_DST_ADDR],
dst_addr_str, &dst_port))
continue;
if (rd_check_is_string_filtered(rd, "dst-addr",
dst_addr_str))
continue;
if (rd_check_is_filtered(rd, "dst-port", dst_port))
continue;
}
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_check_is_filtered(rd, "pid", pid)) {
free(comm);
continue;
}
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]);
}
if (rd->json_output)
jsonw_start_array(rd->jw);
print_link(rd, idx, name, port, nla_line);
if (nla_line[RDMA_NLDEV_ATTR_RES_LQPN])
print_lqpn(rd, lqpn);
if (nla_line[RDMA_NLDEV_ATTR_RES_TYPE])
print_qp_type(rd, type);
print_cm_id_state(rd, state);
print_ps(rd, ps);
print_pid(rd, pid);
print_comm(rd, comm, nla_line);
if (nla_line[RDMA_NLDEV_ATTR_RES_SRC_ADDR])
print_ipaddr(rd, "src-addr", src_addr_str, src_port);
if (nla_line[RDMA_NLDEV_ATTR_RES_DST_ADDR])
print_ipaddr(rd, "dst-addr", dst_addr_str, dst_port);
if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
free(comm);
print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]);
newline(rd);
}
return MNL_CB_OK;
}
static 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;
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] = {};
uint32_t lqpn, rqpn = 0, rq_psn = 0, sq_psn;
uint8_t type, state, path_mig_state = 0;
uint32_t port = 0, pid = 0;
char *comm = NULL;
int err;
err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
if (err != MNL_CB_OK)
return MNL_CB_ERROR;
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] ||
(!nla_line[RDMA_NLDEV_ATTR_RES_PID] &&
!nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])) {
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)
continue;
lqpn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_LQPN]);
if (rd_check_is_filtered(rd, "lqpn", lqpn))
continue;
if (nla_line[RDMA_NLDEV_ATTR_RES_RQPN]) {
rqpn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_RQPN]);
if (rd_check_is_filtered(rd, "rqpn", rqpn))
continue;
} else {
if (rd_check_is_key_exist(rd, "rqpn"))
continue;
}
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_check_is_filtered(rd, "rq-psn", rq_psn))
continue;
} else {
if (rd_check_is_key_exist(rd, "rq-psn"))
continue;
}
sq_psn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_SQ_PSN]);
if (rd_check_is_filtered(rd, "sq-psn", sq_psn))
continue;
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_check_is_string_filtered(rd, "path-mig-state", path_mig_to_str(path_mig_state)))
continue;
} else {
if (rd_check_is_key_exist(rd, "path-mig-state"))
continue;
}
type = mnl_attr_get_u8(nla_line[RDMA_NLDEV_ATTR_RES_TYPE]);
if (rd_check_is_string_filtered(rd, "type", qp_types_to_str(type)))
continue;
state = mnl_attr_get_u8(nla_line[RDMA_NLDEV_ATTR_RES_STATE]);
if (rd_check_is_string_filtered(rd, "state", qp_states_to_str(state)))
continue;
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_check_is_filtered(rd, "pid", pid)) {
free(comm);
continue;
}
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]);
if (rd->json_output)
jsonw_start_array(rd->jw);
print_link(rd, idx, name, port, nla_line);
print_lqpn(rd, lqpn);
print_rqpn(rd, rqpn, nla_line);
print_type(rd, type);
print_state(rd, state);
print_rqpsn(rd, rq_psn, nla_line);
print_sqpsn(rd, sq_psn);
print_pathmig(rd, path_mig_state, nla_line);
print_pid(rd, pid);
print_comm(rd, comm, nla_line);
if (nla_line[RDMA_NLDEV_ATTR_RES_PID])
free(comm);
print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]);
newline(rd);
}
return MNL_CB_OK;
}
