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// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
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/*
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* rdma.c RDMA tool
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* Authors: Mark Zhang <markz@mellanox.com>
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*/
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#include "rdma.h"
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#include "res.h"
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#include <inttypes.h>
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static int stat_help(struct rd *rd)
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{
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pr_out("Usage: %s [ OPTIONS ] statistic { COMMAND | help }\n", rd->filename);
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pr_out(" %s statistic OBJECT show\n", rd->filename);
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pr_out(" %s statistic OBJECT show link [ DEV/PORT_INDEX ] [ FILTER-NAME FILTER-VALUE ]\n", rd->filename);
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pr_out(" %s statistic OBJECT mode\n", rd->filename);
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pr_out(" %s statistic OBJECT set COUNTER_SCOPE [DEV/PORT_INDEX] auto {CRITERIA | off}\n", rd->filename);
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pr_out(" %s statistic OBJECT bind COUNTER_SCOPE [DEV/PORT_INDEX] [OBJECT-ID] [COUNTER-ID]\n", rd->filename);
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pr_out(" %s statistic OBJECT unbind COUNTER_SCOPE [DEV/PORT_INDEX] [COUNTER-ID]\n", rd->filename);
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pr_out(" %s statistic show\n", rd->filename);
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pr_out(" %s statistic show link [ DEV/PORT_INDEX ]\n", rd->filename);
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pr_out("where OBJECT: = { qp }\n");
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pr_out(" CRITERIA : = { type }\n");
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pr_out(" COUNTER_SCOPE: = { link | dev }\n");
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pr_out("Examples:\n");
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pr_out(" %s statistic qp show\n", rd->filename);
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pr_out(" %s statistic qp show link mlx5_2/1\n", rd->filename);
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pr_out(" %s statistic qp mode\n", rd->filename);
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pr_out(" %s statistic qp mode link mlx5_0\n", rd->filename);
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pr_out(" %s statistic qp set link mlx5_2/1 auto type on\n", rd->filename);
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pr_out(" %s statistic qp set link mlx5_2/1 auto off\n", rd->filename);
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pr_out(" %s statistic qp bind link mlx5_2/1 lqpn 178\n", rd->filename);
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pr_out(" %s statistic qp bind link mlx5_2/1 lqpn 178 cntn 4\n", rd->filename);
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pr_out(" %s statistic qp unbind link mlx5_2/1 cntn 4\n", rd->filename);
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pr_out(" %s statistic qp unbind link mlx5_2/1 cntn 4 lqpn 178\n", rd->filename);
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pr_out(" %s statistic show\n", rd->filename);
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pr_out(" %s statistic show link mlx5_2/1\n", rd->filename);
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return 0;
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}
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struct counter_param {
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char *name;
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uint32_t attr;
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};
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static struct counter_param auto_params[] = {
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{ "type", RDMA_COUNTER_MASK_QP_TYPE, },
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{ NULL },
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};
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static int prepare_auto_mode_str(struct nlattr **tb, uint32_t mask,
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char *output, int len)
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{
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char s[] = "qp auto";
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int i, outlen = strlen(s);
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memset(output, 0, len);
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snprintf(output, len, "%s", s);
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if (mask) {
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for (i = 0; auto_params[i].name != NULL; i++) {
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if (mask & auto_params[i].attr) {
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outlen += strlen(auto_params[i].name) + 1;
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if (outlen >= len)
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return -EINVAL;
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strcat(output, " ");
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strcat(output, auto_params[i].name);
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}
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}
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if (outlen + strlen(" on") >= len)
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return -EINVAL;
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strcat(output, " on");
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} else {
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if (outlen + strlen(" off") >= len)
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return -EINVAL;
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strcat(output, " off");
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}
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return 0;
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}
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static int qp_link_get_mode_parse_cb(const struct nlmsghdr *nlh, void *data)
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{
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struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
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uint32_t mode = 0, mask = 0;
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char output[128] = {};
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struct rd *rd = data;
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uint32_t idx, port;
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const char *name;
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mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
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if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME])
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return MNL_CB_ERROR;
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if (!tb[RDMA_NLDEV_ATTR_PORT_INDEX]) {
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pr_err("This tool doesn't support switches yet\n");
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return MNL_CB_ERROR;
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}
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idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
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port = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_PORT_INDEX]);
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name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
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if (tb[RDMA_NLDEV_ATTR_STAT_MODE])
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mode = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_STAT_MODE]);
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if (mode == RDMA_COUNTER_MODE_AUTO) {
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if (!tb[RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK])
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return MNL_CB_ERROR;
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mask = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK]);
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prepare_auto_mode_str(tb, mask, output, sizeof(output));
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} else {
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snprintf(output, sizeof(output), "qp auto off");
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}
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if (rd->json_output) {
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jsonw_uint_field(rd->jw, "ifindex", idx);
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jsonw_uint_field(rd->jw, "port", port);
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jsonw_string_field(rd->jw, "mode", output);
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} else {
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pr_out("%u/%u: %s/%u: %s\n", idx, port, name, port, output);
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}
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return MNL_CB_OK;
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}
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static int stat_one_qp_link_get_mode(struct rd *rd)
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{
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uint32_t seq;
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int ret;
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if (!rd->port_idx)
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return 0;
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rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_GET,
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&seq, (NLM_F_REQUEST | NLM_F_ACK));
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mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx);
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mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx);
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/* Make RDMA_NLDEV_ATTR_STAT_MODE valid so that kernel knows
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* return only mode instead of all counters
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*/
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mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_MODE,
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RDMA_COUNTER_MODE_MANUAL);
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mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP);
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ret = rd_send_msg(rd);
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if (ret)
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return ret;
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if (rd->json_output)
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jsonw_start_object(rd->jw);
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ret = rd_recv_msg(rd, qp_link_get_mode_parse_cb, rd, seq);
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if (rd->json_output)
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jsonw_end_object(rd->jw);
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return ret;
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}
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static int stat_qp_link_get_mode(struct rd *rd)
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{
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return rd_exec_link(rd, stat_one_qp_link_get_mode, false);
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}
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static int stat_qp_get_mode(struct rd *rd)
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{
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const struct rd_cmd cmds[] = {
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{ NULL, stat_qp_link_get_mode },
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{ "link", stat_qp_link_get_mode },
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{ "help", stat_help },
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{ 0 }
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};
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return rd_exec_cmd(rd, cmds, "parameter");
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}
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static int res_get_hwcounters(struct rd *rd, struct nlattr *hwc_table, bool print)
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{
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struct nlattr *nla_entry;
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const char *nm;
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uint64_t v;
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int err;
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mnl_attr_for_each_nested(nla_entry, hwc_table) {
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struct nlattr *hw_line[RDMA_NLDEV_ATTR_MAX] = {};
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err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, hw_line);
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if (err != MNL_CB_OK)
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return -EINVAL;
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if (!hw_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME] ||
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!hw_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE]) {
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return -EINVAL;
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}
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if (!print)
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continue;
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nm = mnl_attr_get_str(hw_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME]);
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v = mnl_attr_get_u64(hw_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE]);
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if (rd->pretty_output && !rd->json_output)
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newline_indent(rd);
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res_print_uint(rd, nm, v, hw_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME]);
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}
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return MNL_CB_OK;
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}
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static int res_counter_line(struct rd *rd, const char *name, int index,
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struct nlattr **nla_line)
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{
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uint32_t cntn, port = 0, pid = 0, qpn;
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struct nlattr *hwc_table, *qp_table;
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struct nlattr *nla_entry;
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const char *comm = NULL;
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bool isfirst;
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int err;
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if (nla_line[RDMA_NLDEV_ATTR_PORT_INDEX])
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port = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_PORT_INDEX]);
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hwc_table = nla_line[RDMA_NLDEV_ATTR_STAT_HWCOUNTERS];
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qp_table = nla_line[RDMA_NLDEV_ATTR_RES_QP];
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if (!hwc_table || !qp_table ||
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!nla_line[RDMA_NLDEV_ATTR_STAT_COUNTER_ID])
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return MNL_CB_ERROR;
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cntn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_STAT_COUNTER_ID]);
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if (rd_is_filtered_attr(rd, "cntn", cntn,
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nla_line[RDMA_NLDEV_ATTR_STAT_COUNTER_ID]))
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return MNL_CB_OK;
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if (nla_line[RDMA_NLDEV_ATTR_RES_PID]) {
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pid = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_PID]);
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comm = get_task_name(pid);
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}
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if (rd_is_filtered_attr(rd, "pid", pid,
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nla_line[RDMA_NLDEV_ATTR_RES_PID]))
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return MNL_CB_OK;
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if (nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME])
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comm = (char *)mnl_attr_get_str(
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nla_line[RDMA_NLDEV_ATTR_RES_KERN_NAME]);
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mnl_attr_for_each_nested(nla_entry, qp_table) {
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struct nlattr *qp_line[RDMA_NLDEV_ATTR_MAX] = {};
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err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, qp_line);
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if (err != MNL_CB_OK)
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return -EINVAL;
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if (!qp_line[RDMA_NLDEV_ATTR_RES_LQPN])
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return -EINVAL;
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qpn = mnl_attr_get_u32(qp_line[RDMA_NLDEV_ATTR_RES_LQPN]);
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if (rd_is_filtered_attr(rd, "lqpn", qpn,
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Packit |
d3f73b |
qp_line[RDMA_NLDEV_ATTR_RES_LQPN]))
|
|
Packit |
d3f73b |
return MNL_CB_OK;
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
err = res_get_hwcounters(rd, hwc_table, false);
|
|
Packit |
d3f73b |
if (err != MNL_CB_OK)
|
|
Packit |
d3f73b |
return err;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (rd->json_output) {
|
|
Packit |
d3f73b |
jsonw_string_field(rd->jw, "ifname", name);
|
|
Packit |
d3f73b |
if (port)
|
|
Packit |
d3f73b |
jsonw_uint_field(rd->jw, "port", port);
|
|
Packit |
d3f73b |
jsonw_uint_field(rd->jw, "cntn", cntn);
|
|
Packit |
d3f73b |
} else {
|
|
Packit |
d3f73b |
if (port)
|
|
Packit |
d3f73b |
pr_out("link %s/%u cntn %u ", name, port, cntn);
|
|
Packit |
d3f73b |
else
|
|
Packit |
d3f73b |
pr_out("dev %s cntn %u ", name, cntn);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
res_print_uint(rd, "pid", pid, nla_line[RDMA_NLDEV_ATTR_RES_PID]);
|
|
Packit |
d3f73b |
print_comm(rd, comm, nla_line);
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
res_get_hwcounters(rd, hwc_table, true);
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
isfirst = true;
|
|
Packit |
d3f73b |
mnl_attr_for_each_nested(nla_entry, qp_table) {
|
|
Packit |
d3f73b |
struct nlattr *qp_line[RDMA_NLDEV_ATTR_MAX] = {};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (isfirst && !rd->json_output)
|
|
Packit |
d3f73b |
pr_out("\n LQPN: <");
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, qp_line);
|
|
Packit |
d3f73b |
if (err != MNL_CB_OK)
|
|
Packit |
d3f73b |
return -EINVAL;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (!qp_line[RDMA_NLDEV_ATTR_RES_LQPN])
|
|
Packit |
d3f73b |
return -EINVAL;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
qpn = mnl_attr_get_u32(qp_line[RDMA_NLDEV_ATTR_RES_LQPN]);
|
|
Packit |
d3f73b |
if (rd->json_output) {
|
|
Packit |
d3f73b |
jsonw_uint_field(rd->jw, "lqpn", qpn);
|
|
Packit |
d3f73b |
} else {
|
|
Packit |
d3f73b |
if (isfirst)
|
|
Packit |
d3f73b |
pr_out("%d", qpn);
|
|
Packit |
d3f73b |
else
|
|
Packit |
d3f73b |
pr_out(", %d", qpn);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
isfirst = false;
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (!rd->json_output)
|
|
Packit |
d3f73b |
pr_out(">\n");
|
|
Packit |
d3f73b |
return MNL_CB_OK;
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_show_parse_cb(const struct nlmsghdr *nlh, void *data)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
|
|
Packit |
d3f73b |
struct nlattr *nla_table, *nla_entry;
|
|
Packit |
d3f73b |
struct rd *rd = data;
|
|
Packit |
d3f73b |
const char *name;
|
|
Packit |
d3f73b |
uint32_t idx;
|
|
Packit |
d3f73b |
int ret;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
|
|
Packit |
d3f73b |
if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME] ||
|
|
Packit |
d3f73b |
!tb[RDMA_NLDEV_ATTR_STAT_COUNTER])
|
|
Packit |
d3f73b |
return MNL_CB_ERROR;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
|
|
Packit |
d3f73b |
idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
|
|
Packit |
d3f73b |
nla_table = tb[RDMA_NLDEV_ATTR_STAT_COUNTER];
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
mnl_attr_for_each_nested(nla_entry, nla_table) {
|
|
Packit |
d3f73b |
struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
ret = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
|
|
Packit |
d3f73b |
if (ret != MNL_CB_OK)
|
|
Packit |
d3f73b |
break;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
ret = res_counter_line(rd, name, idx, nla_line);
|
|
Packit |
d3f73b |
if (ret != MNL_CB_OK)
|
|
Packit |
d3f73b |
break;
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return ret;
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static const struct filters stat_valid_filters[MAX_NUMBER_OF_FILTERS] = {
|
|
Packit |
d3f73b |
{ .name = "cntn", .is_number = true },
|
|
Packit |
d3f73b |
{ .name = "lqpn", .is_number = true },
|
|
Packit |
d3f73b |
{ .name = "pid", .is_number = true },
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_show_one_link(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
int flags = NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP;
|
|
Packit |
d3f73b |
uint32_t seq;
|
|
Packit |
d3f73b |
int ret;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (!rd->port_idx)
|
|
Packit |
d3f73b |
return 0;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
ret = rd_build_filter(rd, stat_valid_filters);
|
|
Packit |
d3f73b |
if (ret)
|
|
Packit |
d3f73b |
return ret;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_GET, &seq, flags);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP);
|
|
Packit |
d3f73b |
ret = rd_send_msg(rd);
|
|
Packit |
d3f73b |
if (ret)
|
|
Packit |
d3f73b |
return ret;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (rd->json_output)
|
|
Packit |
d3f73b |
jsonw_start_object(rd->jw);
|
|
Packit |
d3f73b |
ret = rd_recv_msg(rd, stat_qp_show_parse_cb, rd, seq);
|
|
Packit |
d3f73b |
if (rd->json_output)
|
|
Packit |
d3f73b |
jsonw_end_object(rd->jw);
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return ret;
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_show_link(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
return rd_exec_link(rd, stat_qp_show_one_link, false);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_show(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
const struct rd_cmd cmds[] = {
|
|
Packit |
d3f73b |
{ NULL, stat_qp_show_link },
|
|
Packit |
d3f73b |
{ "link", stat_qp_show_link },
|
|
Packit |
d3f73b |
{ "help", stat_help },
|
|
Packit |
d3f73b |
{ 0 }
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_exec_cmd(rd, cmds, "parameter");
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_set_link_auto_sendmsg(struct rd *rd, uint32_t mask)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
uint32_t seq;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_SET,
|
|
Packit |
d3f73b |
&seq, (NLM_F_REQUEST | NLM_F_ACK));
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_MODE,
|
|
Packit |
d3f73b |
RDMA_COUNTER_MODE_AUTO);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK, mask);
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_sendrecv_msg(rd, seq);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_one_qp_set_link_auto_off(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
return stat_qp_set_link_auto_sendmsg(rd, 0);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_one_qp_set_auto_type_on(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
return stat_qp_set_link_auto_sendmsg(rd, RDMA_COUNTER_MASK_QP_TYPE);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_one_qp_set_link_auto_type(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
const struct rd_cmd cmds[] = {
|
|
Packit |
d3f73b |
{ NULL, stat_help },
|
|
Packit |
d3f73b |
{ "on", stat_one_qp_set_auto_type_on },
|
|
Packit |
d3f73b |
{ 0 }
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_exec_cmd(rd, cmds, "parameter");
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_one_qp_set_link_auto(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
const struct rd_cmd cmds[] = {
|
|
Packit |
d3f73b |
{ NULL, stat_one_qp_link_get_mode },
|
|
Packit |
d3f73b |
{ "off", stat_one_qp_set_link_auto_off },
|
|
Packit |
d3f73b |
{ "type", stat_one_qp_set_link_auto_type },
|
|
Packit |
d3f73b |
{ 0 }
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_exec_cmd(rd, cmds, "parameter");
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_one_qp_set_link(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
const struct rd_cmd cmds[] = {
|
|
Packit |
d3f73b |
{ NULL, stat_one_qp_link_get_mode },
|
|
Packit |
d3f73b |
{ "auto", stat_one_qp_set_link_auto },
|
|
Packit |
d3f73b |
{ 0 }
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (!rd->port_idx)
|
|
Packit |
d3f73b |
return 0;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_exec_cmd(rd, cmds, "parameter");
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_set_link(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
return rd_exec_link(rd, stat_one_qp_set_link, false);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_set(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
const struct rd_cmd cmds[] = {
|
|
Packit |
d3f73b |
{ NULL, stat_help },
|
|
Packit |
d3f73b |
{ "link", stat_qp_set_link },
|
|
Packit |
d3f73b |
{ "help", stat_help },
|
|
Packit |
d3f73b |
{ 0 }
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_exec_cmd(rd, cmds, "parameter");
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_get_arg(struct rd *rd, const char *arg)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
int value = 0;
|
|
Packit |
d3f73b |
char *endp;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (strcmpx(rd_argv(rd), arg) != 0)
|
|
Packit |
d3f73b |
return -EINVAL;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
rd_arg_inc(rd);
|
|
Packit |
d3f73b |
value = strtol(rd_argv(rd), &endp, 10);
|
|
Packit |
d3f73b |
rd_arg_inc(rd);
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return value;
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_one_qp_bind(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
int lqpn = 0, cntn = 0, ret;
|
|
Packit |
d3f73b |
uint32_t seq;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (rd_no_arg(rd)) {
|
|
Packit |
d3f73b |
stat_help(rd);
|
|
Packit |
d3f73b |
return -EINVAL;
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
ret = rd_build_filter(rd, stat_valid_filters);
|
|
Packit |
d3f73b |
if (ret)
|
|
Packit |
d3f73b |
return ret;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
lqpn = stat_get_arg(rd, "lqpn");
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_SET,
|
|
Packit |
d3f73b |
&seq, (NLM_F_REQUEST | NLM_F_ACK));
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_MODE,
|
|
Packit |
d3f73b |
RDMA_COUNTER_MODE_MANUAL);
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_RES_LQPN, lqpn);
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (rd_argc(rd)) {
|
|
Packit |
d3f73b |
cntn = stat_get_arg(rd, "cntn");
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_COUNTER_ID,
|
|
Packit |
d3f73b |
cntn);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_sendrecv_msg(rd, seq);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int do_stat_qp_unbind_lqpn(struct rd *rd, uint32_t cntn, uint32_t lqpn)
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{
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d3f73b |
uint32_t seq;
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d3f73b |
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d3f73b |
rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_DEL,
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d3f73b |
&seq, (NLM_F_REQUEST | NLM_F_ACK));
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d3f73b |
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mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_MODE,
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d3f73b |
RDMA_COUNTER_MODE_MANUAL);
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mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP);
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d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx);
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d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx);
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d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_COUNTER_ID, cntn);
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d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_RES_LQPN, lqpn);
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d3f73b |
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return rd_sendrecv_msg(rd, seq);
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d3f73b |
}
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d3f73b |
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d3f73b |
static int stat_get_counter_parse_cb(const struct nlmsghdr *nlh, void *data)
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d3f73b |
{
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d3f73b |
struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
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d3f73b |
struct nlattr *nla_table, *nla_entry;
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d3f73b |
struct rd *rd = data;
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d3f73b |
uint32_t lqpn, cntn;
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d3f73b |
int err;
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d3f73b |
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mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
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d3f73b |
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if (!tb[RDMA_NLDEV_ATTR_STAT_COUNTER_ID])
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d3f73b |
return MNL_CB_ERROR;
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d3f73b |
cntn = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_STAT_COUNTER_ID]);
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d3f73b |
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nla_table = tb[RDMA_NLDEV_ATTR_RES_QP];
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d3f73b |
if (!nla_table)
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return MNL_CB_ERROR;
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d3f73b |
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d3f73b |
mnl_attr_for_each_nested(nla_entry, nla_table) {
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d3f73b |
struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
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d3f73b |
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err = mnl_attr_parse_nested(nla_entry, rd_attr_cb, nla_line);
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d3f73b |
if (err != MNL_CB_OK)
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d3f73b |
return -EINVAL;
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d3f73b |
|
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d3f73b |
if (!nla_line[RDMA_NLDEV_ATTR_RES_LQPN])
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d3f73b |
return -EINVAL;
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d3f73b |
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d3f73b |
lqpn = mnl_attr_get_u32(nla_line[RDMA_NLDEV_ATTR_RES_LQPN]);
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d3f73b |
err = do_stat_qp_unbind_lqpn(rd, cntn, lqpn);
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d3f73b |
if (err)
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d3f73b |
return MNL_CB_ERROR;
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d3f73b |
}
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d3f73b |
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d3f73b |
return MNL_CB_OK;
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d3f73b |
}
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d3f73b |
|
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d3f73b |
static int stat_one_qp_unbind(struct rd *rd)
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d3f73b |
{
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d3f73b |
int flags = NLM_F_REQUEST | NLM_F_ACK, ret;
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d3f73b |
char buf[MNL_SOCKET_BUFFER_SIZE];
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d3f73b |
int lqpn = 0, cntn = 0;
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d3f73b |
unsigned int portid;
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d3f73b |
uint32_t seq;
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d3f73b |
|
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d3f73b |
ret = rd_build_filter(rd, stat_valid_filters);
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d3f73b |
if (ret)
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d3f73b |
return ret;
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d3f73b |
|
|
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d3f73b |
cntn = stat_get_arg(rd, "cntn");
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d3f73b |
if (rd_argc(rd)) {
|
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d3f73b |
lqpn = stat_get_arg(rd, "lqpn");
|
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d3f73b |
return do_stat_qp_unbind_lqpn(rd, cntn, lqpn);
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d3f73b |
}
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d3f73b |
|
|
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d3f73b |
rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_GET, &seq, flags);
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d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx);
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d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx);
|
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d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_RES, RDMA_NLDEV_ATTR_RES_QP);
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d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_STAT_COUNTER_ID, cntn);
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d3f73b |
ret = rd_send_msg(rd);
|
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d3f73b |
if (ret)
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d3f73b |
return ret;
|
|
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d3f73b |
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
/* Can't use rd_recv_msg() since the callback also calls it (recursively),
|
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d3f73b |
* then rd_recv_msg() always return -1 here
|
|
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d3f73b |
*/
|
|
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d3f73b |
portid = mnl_socket_get_portid(rd->nl);
|
|
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d3f73b |
ret = mnl_socket_recvfrom(rd->nl, buf, sizeof(buf));
|
|
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d3f73b |
if (ret <= 0)
|
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d3f73b |
return ret;
|
|
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d3f73b |
|
|
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d3f73b |
ret = mnl_cb_run(buf, ret, seq, portid, stat_get_counter_parse_cb, rd);
|
|
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d3f73b |
mnl_socket_close(rd->nl);
|
|
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d3f73b |
if (ret != MNL_CB_OK)
|
|
Packit |
d3f73b |
return ret;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return 0;
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_bind_link(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
return rd_exec_link(rd, stat_one_qp_bind, true);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_bind(struct rd *rd)
|
|
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d3f73b |
{
|
|
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d3f73b |
const struct rd_cmd cmds[] = {
|
|
Packit |
d3f73b |
{ NULL, stat_help },
|
|
Packit |
d3f73b |
{ "link", stat_qp_bind_link },
|
|
Packit |
d3f73b |
{ "help", stat_help },
|
|
Packit |
d3f73b |
{ 0 },
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_exec_cmd(rd, cmds, "parameter");
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_unbind_link(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
return rd_exec_link(rd, stat_one_qp_unbind, true);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp_unbind(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
const struct rd_cmd cmds[] = {
|
|
Packit |
d3f73b |
{ NULL, stat_help },
|
|
Packit |
d3f73b |
{ "link", stat_qp_unbind_link },
|
|
Packit |
d3f73b |
{ "help", stat_help },
|
|
Packit |
d3f73b |
{ 0 },
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_exec_cmd(rd, cmds, "parameter");
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_qp(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
const struct rd_cmd cmds[] = {
|
|
Packit |
d3f73b |
{ NULL, stat_qp_show },
|
|
Packit |
d3f73b |
{ "show", stat_qp_show },
|
|
Packit |
d3f73b |
{ "list", stat_qp_show },
|
|
Packit |
d3f73b |
{ "mode", stat_qp_get_mode },
|
|
Packit |
d3f73b |
{ "set", stat_qp_set },
|
|
Packit |
d3f73b |
{ "bind", stat_qp_bind },
|
|
Packit |
d3f73b |
{ "unbind", stat_qp_unbind },
|
|
Packit |
d3f73b |
{ "help", stat_help },
|
|
Packit |
d3f73b |
{ 0 }
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_exec_cmd(rd, cmds, "parameter");
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_show_parse_cb(const struct nlmsghdr *nlh, void *data)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
struct nlattr *tb[RDMA_NLDEV_ATTR_MAX] = {};
|
|
Packit |
d3f73b |
struct rd *rd = data;
|
|
Packit |
d3f73b |
const char *name;
|
|
Packit |
d3f73b |
uint32_t port;
|
|
Packit |
d3f73b |
int ret;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
mnl_attr_parse(nlh, 0, rd_attr_cb, tb);
|
|
Packit |
d3f73b |
if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX] || !tb[RDMA_NLDEV_ATTR_DEV_NAME] ||
|
|
Packit |
d3f73b |
!tb[RDMA_NLDEV_ATTR_PORT_INDEX] ||
|
|
Packit |
d3f73b |
!tb[RDMA_NLDEV_ATTR_STAT_HWCOUNTERS])
|
|
Packit |
d3f73b |
return MNL_CB_ERROR;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]);
|
|
Packit |
d3f73b |
port = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_PORT_INDEX]);
|
|
Packit |
d3f73b |
if (rd->json_output) {
|
|
Packit |
d3f73b |
jsonw_string_field(rd->jw, "ifname", name);
|
|
Packit |
d3f73b |
jsonw_uint_field(rd->jw, "port", port);
|
|
Packit |
d3f73b |
} else {
|
|
Packit |
d3f73b |
pr_out("link %s/%u ", name, port);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
ret = res_get_hwcounters(rd, tb[RDMA_NLDEV_ATTR_STAT_HWCOUNTERS], true);
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (!rd->json_output)
|
|
Packit |
d3f73b |
pr_out("\n");
|
|
Packit |
d3f73b |
return ret;
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_show_one_link(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
int flags = NLM_F_REQUEST | NLM_F_ACK;
|
|
Packit |
d3f73b |
uint32_t seq;
|
|
Packit |
d3f73b |
int ret;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
if (!rd->port_idx)
|
|
Packit |
d3f73b |
return 0;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
rd_prepare_msg(rd, RDMA_NLDEV_CMD_STAT_GET, &seq, flags);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_DEV_INDEX, rd->dev_idx);
|
|
Packit |
d3f73b |
mnl_attr_put_u32(rd->nlh, RDMA_NLDEV_ATTR_PORT_INDEX, rd->port_idx);
|
|
Packit |
d3f73b |
ret = rd_send_msg(rd);
|
|
Packit |
d3f73b |
if (ret)
|
|
Packit |
d3f73b |
return ret;
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_recv_msg(rd, stat_show_parse_cb, rd, seq);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_show_link(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
return rd_exec_link(rd, stat_show_one_link, false);
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
static int stat_show(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
const struct rd_cmd cmds[] = {
|
|
Packit |
d3f73b |
{ NULL, stat_show_link },
|
|
Packit |
d3f73b |
{ "link", stat_show_link },
|
|
Packit |
d3f73b |
{ "help", stat_help },
|
|
Packit |
d3f73b |
{ 0 }
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_exec_cmd(rd, cmds, "parameter");
|
|
Packit |
d3f73b |
}
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
int cmd_stat(struct rd *rd)
|
|
Packit |
d3f73b |
{
|
|
Packit |
d3f73b |
const struct rd_cmd cmds[] = {
|
|
Packit |
d3f73b |
{ NULL, stat_show },
|
|
Packit |
d3f73b |
{ "show", stat_show },
|
|
Packit |
d3f73b |
{ "list", stat_show },
|
|
Packit |
d3f73b |
{ "help", stat_help },
|
|
Packit |
d3f73b |
{ "qp", stat_qp },
|
|
Packit |
d3f73b |
{ 0 }
|
|
Packit |
d3f73b |
};
|
|
Packit |
d3f73b |
|
|
Packit |
d3f73b |
return rd_exec_cmd(rd, cmds, "statistic command");
|
|
Packit |
d3f73b |
}
|