+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/*
* res.c RDMA tool
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
* Authors: Leon Romanovsky <leonro@mellanox.com>
*/
-#include "rdma.h"
+#include "res.h"
#include <inttypes.h>
static int res_help(struct rd *rd)
{
pr_out("Usage: %s resource\n", rd->filename);
pr_out(" resource show [DEV]\n");
- pr_out(" resource show [qp|cm_id]\n");
+ pr_out(" resource show [qp|cm_id|pd|mr|cq]\n");
pr_out(" resource show qp link [DEV/PORT]\n");
pr_out(" resource show qp link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
pr_out(" resource show cm_id link [DEV/PORT]\n");
pr_out(" resource show cm_id link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
pr_out(" resource show cq link [DEV/PORT]\n");
pr_out(" resource show cq link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
+ pr_out(" resource show pd dev [DEV]\n");
+ pr_out(" resource show pd dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
+ pr_out(" resource show mr dev [DEV]\n");
+ pr_out(" resource show mr dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
return 0;
}
mnl_attr_for_each_nested(nla_entry, nla_table) {
struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
- char json_name[32];
err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
if (err != MNL_CB_OK)
name = mnl_attr_get_str(nla_line[RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME]);
curr = mnl_attr_get_u64(nla_line[RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR]);
- if (rd->json_output) {
- snprintf(json_name, 32, "%s", name);
- jsonw_lluint_field(rd->jw, json_name, curr);
- } else {
- pr_out("%s %"PRId64 " ", name, curr);
- }
+ res_print_uint(
+ rd, name, curr,
+ nla_line[RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR]);
}
return 0;
}
+static int res_no_args_idx_parse_cb(const struct nlmsghdr *nlh, void *data)
+{
+ return MNL_CB_OK;
+}
+
static int res_no_args_parse_cb(const struct nlmsghdr *nlh, void *data)
{
struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
return MNL_CB_OK;
}
-static int _res_send_msg(struct rd *rd, uint32_t command, mnl_cb_t callback)
+int _res_send_idx_msg(struct rd *rd, uint32_t command, mnl_cb_t callback,
+ uint32_t idx, uint32_t id)
{
uint32_t flags = NLM_F_REQUEST | NLM_F_ACK;
uint32_t seq;
int ret;
- if (command != RDMA_NLDEV_CMD_RES_GET)
- flags |= NLM_F_DUMP;
-
rd_prepare_msg(rd, command, &seq, flags);
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx);
if (rd->port_idx)
mnl_attr_put_u32(rd->nlh,
RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx);
+ mnl_attr_put_u32(rd->nlh, id, idx);
+
ret = rd_send_msg(rd);
if (ret)
return ret;
return ret;
}
-#define RES_FUNC(name, command, valid_filters, strict_port) \
- static int _##name(struct rd *rd)\
- { \
- return _res_send_msg(rd, command, name##_parse_cb); \
- } \
- static int name(struct rd *rd) \
- {\
- int ret = rd_build_filter(rd, valid_filters); \
- if (ret) \
- return ret; \
- if ((uintptr_t)valid_filters != (uintptr_t)NULL) { \
- ret = rd_set_arg_to_devname(rd); \
- if (ret) \
- return ret;\
- } \
- if (strict_port) \
- return rd_exec_dev(rd, _##name); \
- else \
- return rd_exec_link(rd, _##name, strict_port); \
- }
-
-static const char *path_mig_to_str(uint8_t idx)
+int _res_send_msg(struct rd *rd, uint32_t command, mnl_cb_t callback)
{
- static const char * const path_mig_str[] = { "MIGRATED",
- "REARM", "ARMED" };
+ uint32_t flags = NLM_F_REQUEST | NLM_F_ACK;
+ uint32_t seq;
+ int ret;
- if (idx < ARRAY_SIZE(path_mig_str))
- return path_mig_str[idx];
- return "UNKNOWN";
-}
+ if (command != RDMA_NLDEV_CMD_RES_GET)
+ flags |= NLM_F_DUMP;
-static const char *qp_states_to_str(uint8_t idx)
-{
- static const char * const qp_states_str[] = { "RESET", "INIT",
- "RTR", "RTS", "SQD",
- "SQE", "ERR" };
+ rd_prepare_msg(rd, command, &seq, flags);
+ mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx);
+ if (rd->port_idx)
+ mnl_attr_put_u32(rd->nlh,
+ RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx);
- if (idx < ARRAY_SIZE(qp_states_str))
- return qp_states_str[idx];
- return "UNKNOWN";
+ ret = rd_send_msg(rd);
+ if (ret)
+ return ret;
+
+ if (rd->json_output)
+ jsonw_start_object(rd->jw);
+ ret = rd_recv_msg(rd, callback, rd, seq);
+ if (rd->json_output)
+ jsonw_end_object(rd->jw);
+ return ret;
}
-static const char *qp_types_to_str(uint8_t idx)
+const char *qp_types_to_str(uint8_t idx)
{
static const char * const qp_types_str[] = { "SMI", "GSI", "RC",
"UC", "UD", "RAW_IPV6",
"RAW_ETHERTYPE",
"UNKNOWN", "RAW_PACKET",
- "XRC_INI", "XRC_TGT" };
+ "XRC_INI", "XRC_TGT",
+ [0xFF] = "DRIVER",
+ };
- if (idx < ARRAY_SIZE(qp_types_str))
+ if (idx < ARRAY_SIZE(qp_types_str) && qp_types_str[idx])
return qp_types_str[idx];
return "UNKNOWN";
}
-static void print_lqpn(struct rd *rd, uint32_t val)
+void print_comm(struct rd *rd, const char *str, struct nlattr **nla_line)
{
- if (rd->json_output)
- jsonw_uint_field(rd->jw, "lqpn", val);
- else
- pr_out("lqpn %u ", val);
-}
-
-static void print_rqpn(struct rd *rd, uint32_t val, struct nlattr **nla_line)
-{
- if (!nla_line[RDMA_NLDEV_ATTR_RES_RQPN])
- return;
-
- if (rd->json_output)
- jsonw_uint_field(rd->jw, "rqpn", val);
- else
- pr_out("rqpn %u ", val);
-}
-
-static void print_type(struct rd *rd, uint32_t val)
-{
- if (rd->json_output)
- jsonw_string_field(rd->jw, "type",
- qp_types_to_str(val));
- else
- pr_out("type %s ", qp_types_to_str(val));
-}
-
-static void print_state(struct rd *rd, uint32_t val)
-{
- if (rd->json_output)
- jsonw_string_field(rd->jw, "state",
- qp_states_to_str(val));
- else
- pr_out("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;
-
- if (rd->json_output)
- jsonw_uint_field(rd->jw, "rq-psn", val);
- else
- pr_out("rq-psn %u ", val);
-}
-
-static void print_sqpsn(struct rd *rd, uint32_t val)
-{
- if (rd->json_output)
- jsonw_uint_field(rd->jw, "sq-psn", val);
- else
- pr_out("sq-psn %u ", val);
-}
+ char tmp[18];
-static void print_pathmig(struct rd *rd, uint32_t val,
- struct nlattr **nla_line)
-{
- if (!nla_line[RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE])
+ if (!str)
return;
- if (rd->json_output)
- jsonw_string_field(rd->jw,
- "path-mig-state",
- path_mig_to_str(val));
- else
- pr_out("path-mig-state %s ", path_mig_to_str(val));
-}
-
-static void print_pid(struct rd *rd, uint32_t val)
-{
- if (rd->json_output)
- jsonw_uint_field(rd->jw, "pid", val);
- else
- pr_out("pid %u ", val);
-}
-
-static void print_comm(struct rd *rd, const char *str,
- struct nlattr **nla_line)
-{
- char tmp[18];
-
if (rd->json_output) {
/* Don't beatify output in JSON format */
jsonw_string_field(rd->jw, "comm", str);
pr_out("comm %s ", tmp);
}
-static void print_dev(struct rd *rd, uint32_t idx, const char *name)
+void print_dev(struct rd *rd, uint32_t idx, const char *name)
{
if (rd->json_output) {
jsonw_uint_field(rd->jw, "ifindex", idx);
}
}
-static void print_link(struct rd *rd, uint32_t idx, const char *name,
- uint32_t port, struct nlattr **nla_line)
+void print_link(struct rd *rd, uint32_t idx, const char *name, uint32_t port,
+ struct nlattr **nla_line)
{
if (rd->json_output) {
jsonw_uint_field(rd->jw, "ifindex", idx);
}
}
-static char *get_task_name(uint32_t pid)
+char *get_task_name(uint32_t pid)
{
char *comm;
FILE *f;
return comm;
}
-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;
-}
-
-static void print_qp_type(struct rd *rd, uint32_t val)
+void print_key(struct rd *rd, const char *name, uint64_t val,
+ struct nlattr *nlattr)
{
- if (rd->json_output)
- jsonw_string_field(rd->jw, "qp-type",
- qp_types_to_str(val));
- else
- pr_out("qp-type %s ", qp_types_to_str(val));
-}
-
-static const char *cm_id_state_to_str(uint8_t idx)
-{
- static const char * const cm_id_states_str[] = {
- "IDLE", "ADDR_QUERY", "ADDR_RESOLVED", "ROUTE_QUERY",
- "ROUTE_RESOLVED", "CONNECT", "DISCONNECT", "ADDR_BOUND",
- "LISTEN", "DEVICE_REMOVAL", "DESTROYING" };
-
- if (idx < ARRAY_SIZE(cm_id_states_str))
- return cm_id_states_str[idx];
- return "UNKNOWN";
-}
-
-static const char *cm_id_ps_to_str(uint32_t ps)
-{
- switch (ps) {
- case RDMA_PS_IPOIB:
- return "IPoIB";
- case RDMA_PS_IB:
- return "IPoIB";
- case RDMA_PS_TCP:
- return "TCP";
- case RDMA_PS_UDP:
- return "UDP";
- default:
- return "---";
- }
-}
-
-static void print_cm_id_state(struct rd *rd, uint8_t state)
-{
- if (rd->json_output) {
- jsonw_string_field(rd->jw, "state", cm_id_state_to_str(state));
+ if (!nlattr)
return;
- }
- pr_out("state %s ", cm_id_state_to_str(state));
-}
-
-static void print_ps(struct rd *rd, uint32_t ps)
-{
- if (rd->json_output) {
- jsonw_string_field(rd->jw, "ps", cm_id_ps_to_str(ps));
- return;
- }
- pr_out("ps %s ", cm_id_ps_to_str(ps));
-}
-
-static void print_ipaddr(struct rd *rd, const char *key, char *addrstr,
- uint16_t port)
-{
- if (rd->json_output) {
- int name_size = INET6_ADDRSTRLEN+strlen(":65535");
- char json_name[name_size];
-
- snprintf(json_name, name_size, "%s:%u", addrstr, port);
- jsonw_string_field(rd->jw, key, json_name);
- return;
- }
- pr_out("%s %s:%u ", key, addrstr, port);
-}
-static int ss_ntop(struct nlattr *nla_line, char *addr_str, uint16_t *port)
-{
- struct __kernel_sockaddr_storage *addr;
-
- addr = (struct __kernel_sockaddr_storage *)
- mnl_attr_get_payload(nla_line);
- switch (addr->ss_family) {
- case AF_INET: {
- struct sockaddr_in *sin = (struct sockaddr_in *)addr;
-
- if (!inet_ntop(AF_INET, (const void *)&sin->sin_addr, addr_str,
- INET6_ADDRSTRLEN))
- return -EINVAL;
- *port = ntohs(sin->sin_port);
- break;
- }
- case AF_INET6: {
- struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)addr;
-
- if (!inet_ntop(AF_INET6, (const void *)&sin6->sin6_addr,
- addr_str, INET6_ADDRSTRLEN))
- return -EINVAL;
- *port = ntohs(sin6->sin6_port);
- break;
- }
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-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 (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, "src-port", src_port))
- 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 void print_cqe(struct rd *rd, uint32_t val)
-{
- if (rd->json_output)
- jsonw_uint_field(rd->jw, "cqe", val);
- else
- pr_out("cqe %u ", val);
-}
-
-static void print_users(struct rd *rd, uint64_t val)
-{
- if (rd->json_output)
- jsonw_uint_field(rd->jw, "users", val);
- else
- pr_out("users %" PRIu64 " ", val);
-}
-
-static const char *poll_ctx_to_str(uint8_t idx)
-{
- static const char * const cm_id_states_str[] = {
- "DIRECT", "SOFTIRQ", "WORKQUEUE"};
-
- if (idx < ARRAY_SIZE(cm_id_states_str))
- return cm_id_states_str[idx];
- return "UNKNOWN";
-}
-
-static void print_poll_ctx(struct rd *rd, uint8_t poll_ctx)
-{
- if (rd->json_output) {
- jsonw_string_field(rd->jw, "poll-ctx",
- poll_ctx_to_str(poll_ctx));
- return;
- }
- pr_out("poll-ctx %s ", poll_ctx_to_str(poll_ctx));
-}
-
-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 void print_key(struct rd *rd, const char *name, uint32_t val)
-{
if (rd->json_output)
jsonw_xint_field(rd->jw, name, val);
else
- pr_out("%s 0x%x ", name, val);
+ pr_out("%s 0x%" PRIx64 " ", name, val);
}
-static void print_iova(struct rd *rd, uint64_t val)
+void res_print_uint(struct rd *rd, const char *name, uint64_t val,
+ struct nlattr *nlattr)
{
- if (rd->json_output)
- jsonw_xint_field(rd->jw, "iova", val);
- else
- pr_out("iova 0x%" PRIx64 " ", val);
-}
+ if (!nlattr)
+ return;
-static void print_mrlen(struct rd *rd, uint64_t val)
-{
if (rd->json_output)
- jsonw_uint_field(rd->jw, "mrlen", val);
+ jsonw_u64_field(rd->jw, name, val);
else
- pr_out("mrlen %" PRIu64 " ", val);
-}
-
-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;
+ pr_out("%s %" PRIu64 " ", name, val);
}
-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);
- }
- return MNL_CB_OK;
-}
-
-RES_FUNC(res_no_args, RDMA_NLDEV_CMD_RES_GET, NULL, true);
-
-static const struct
-filters qp_valid_filters[MAX_NUMBER_OF_FILTERS] = {{ .name = "link",
- .is_number = false },
- { .name = "lqpn",
- .is_number = true },
- { .name = "rqpn",
- .is_number = true },
- { .name = "pid",
- .is_number = true },
- { .name = "sq-psn",
- .is_number = true },
- { .name = "rq-psn",
- .is_number = true },
- { .name = "type",
- .is_number = false },
- { .name = "path-mig-state",
- .is_number = false },
- { .name = "state",
- .is_number = false } };
-
-RES_FUNC(res_qp, RDMA_NLDEV_CMD_RES_QP_GET, qp_valid_filters, false);
-
-static const
-struct filters cm_id_valid_filters[MAX_NUMBER_OF_FILTERS] = {
- { .name = "link", .is_number = false },
- { .name = "lqpn", .is_number = true },
- { .name = "qp-type", .is_number = false },
- { .name = "state", .is_number = false },
- { .name = "ps", .is_number = false },
- { .name = "dev-type", .is_number = false },
- { .name = "transport-type", .is_number = false },
- { .name = "pid", .is_number = true },
- { .name = "src-addr", .is_number = false },
- { .name = "src-port", .is_number = true },
- { .name = "dst-addr", .is_number = false },
- { .name = "dst-port", .is_number = true }
-};
-
-RES_FUNC(res_cm_id, RDMA_NLDEV_CMD_RES_CM_ID_GET, cm_id_valid_filters, false);
-
-static const
-struct filters cq_valid_filters[MAX_NUMBER_OF_FILTERS] = {
- { .name = "dev", .is_number = false },
- { .name = "users", .is_number = true },
- { .name = "poll-ctx", .is_number = false },
- { .name = "pid", .is_number = true }
-};
-
-RES_FUNC(res_cq, RDMA_NLDEV_CMD_RES_CQ_GET, cq_valid_filters, true);
-
-static const
-struct filters mr_valid_filters[MAX_NUMBER_OF_FILTERS] = {
- { .name = "dev", .is_number = false },
- { .name = "rkey", .is_number = true },
- { .name = "lkey", .is_number = true },
- { .name = "mrlen", .is_number = true },
- { .name = "pid", .is_number = true }
-};
-
-RES_FUNC(res_mr, RDMA_NLDEV_CMD_RES_MR_GET, mr_valid_filters, true);
-
-static const
-struct filters pd_valid_filters[MAX_NUMBER_OF_FILTERS] = {
- { .name = "dev", .is_number = false },
- { .name = "users", .is_number = true },
- { .name = "pid", .is_number = true }
-};
-
-RES_FUNC(res_pd, RDMA_NLDEV_CMD_RES_PD_GET, pd_valid_filters, true);
+RES_FUNC(res_no_args, RDMA_NLDEV_CMD_RES_GET, NULL, true, 0);
static int res_show(struct rd *rd)
{
projects / mirror_iproute2.git / blobdiff