/*
* Copyright (c) 2004-2009 Voltaire Inc. All rights reserved.
* Copyright (c) 2011 Mellanox Technologies LTD. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <netinet/in.h>
#define __STDC_FORMAT_MACROS
#include <inttypes.h>
#include <infiniband/umad.h>
#include <infiniband/mad.h>
#include <util/node_name_map.h>
#include "ibdiag_common.h"
static struct ibmad_port *srcport;
static op_fn_t node_desc, node_info, port_info, switch_info, pkey_table,
sl2vl_table, vlarb_table, guid_info, mlnx_ext_port_info, port_info_extended;
static const match_rec_t match_tbl[] = {
{"NodeInfo", "NI", node_info, 0, ""},
{"NodeDesc", "ND", node_desc, 0, ""},
{"PortInfo", "PI", port_info, 1, ""},
{"PortInfoExtended", "PIE", port_info_extended, 1, ""},
{"SwitchInfo", "SI", switch_info, 0, ""},
{"PKeyTable", "PKeys", pkey_table, 1, ""},
{"SL2VLTable", "SL2VL", sl2vl_table, 1, ""},
{"VLArbitration", "VLArb", vlarb_table, 1, ""},
{"GUIDInfo", "GI", guid_info, 0, ""},
{"MlnxExtPortInfo", "MEPI", mlnx_ext_port_info, 1, ""},
{}
};
static char *node_name_map_file = NULL;
static nn_map_t *node_name_map = NULL;
static int extended_speeds = 0;
/*******************************************/
static const char *node_desc(ib_portid_t *dest, char **argv, int argc)
{
int node_type, l;
uint64_t node_guid;
char nd[IB_SMP_DATA_SIZE] = { 0 };
uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
char dots[128];
char *nodename = NULL;
if (!smp_query_via(data, dest, IB_ATTR_NODE_INFO, 0, 0, srcport))
return "node info query failed";
mad_decode_field(data, IB_NODE_TYPE_F, &node_type);
mad_decode_field(data, IB_NODE_GUID_F, &node_guid);
if (!smp_query_via(nd, dest, IB_ATTR_NODE_DESC, 0, 0, srcport))
return "node desc query failed";
nodename = remap_node_name(node_name_map, node_guid, nd);
l = strlen(nodename);
if (l < 32) {
memset(dots, '.', 32 - l);
dots[32 - l] = '\0';
} else {
dots[0] = '.';
dots[1] = '\0';
}
printf("Node Description:%s%s\n", dots, nodename);
free(nodename);
return NULL;
}
static const char *node_info(ib_portid_t * dest, char **argv, int argc)
{
char buf[2048];
char data[IB_SMP_DATA_SIZE] = { 0 };
if (!smp_query_via(data, dest, IB_ATTR_NODE_INFO, 0, 0, srcport))
return "node info query failed";
mad_dump_nodeinfo(buf, sizeof buf, data, sizeof data);
printf("# Node info: %s\n%s", portid2str(dest), buf);
return NULL;
}
static const char *port_info_extended(ib_portid_t *dest, char **argv, int argc)
{
char buf[2048];
uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
int portnum = 0;
if (argc > 0)
portnum = strtol(argv[0], NULL, 0);
if (!is_port_info_extended_supported(dest, portnum, srcport))
return "port info extended not supported";
if (!smp_query_via(data, dest, IB_ATTR_PORT_INFO_EXT, portnum, 0,
srcport))
return "port info extended query failed";
mad_dump_portinfo_ext(buf, sizeof buf, data, sizeof data);
printf("# Port info Extended: %s port %d\n%s", portid2str(dest),
portnum, buf);
return NULL;
}
static const char *port_info(ib_portid_t *dest, char **argv, int argc)
{
char data[IB_SMP_DATA_SIZE] = { 0 };
int portnum = 0, orig_portnum;
if (argc > 0)
portnum = strtol(argv[0], NULL, 0);
orig_portnum = portnum;
if (extended_speeds)
portnum |= (1U) << 31;
if (!smp_query_via(data, dest, IB_ATTR_PORT_INFO, portnum, 0, srcport))
return "port info query failed";
printf("# Port info: %s port %d\n", portid2str(dest), orig_portnum);
dump_portinfo(data, 0);
return NULL;
}
static const char *mlnx_ext_port_info(ib_portid_t *dest, char **argv, int argc)
{
char buf[2300];
char data[IB_SMP_DATA_SIZE];
int portnum = 0;
if (argc > 0)
portnum = strtol(argv[0], NULL, 0);
if (!smp_query_via(data, dest, IB_ATTR_MLNX_EXT_PORT_INFO, portnum, 0, srcport))
return "Mellanox ext port info query failed";
mad_dump_mlnx_ext_port_info(buf, sizeof buf, data, sizeof data);
printf("# MLNX ext Port info: %s port %d\n%s", portid2str(dest), portnum, buf);
return NULL;
}
static const char *switch_info(ib_portid_t *dest, char **argv, int argc)
{
char buf[2048];
char data[IB_SMP_DATA_SIZE] = { 0 };
if (!smp_query_via(data, dest, IB_ATTR_SWITCH_INFO, 0, 0, srcport))
return "switch info query failed";
mad_dump_switchinfo(buf, sizeof buf, data, sizeof data);
printf("# Switch info: %s\n%s", portid2str(dest), buf);
return NULL;
}
static const char *pkey_table(ib_portid_t *dest, char **argv, int argc)
{
uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
int i, j, k;
__be16 *p;
unsigned mod;
int n, t, phy_ports;
int portnum = 0;
if (argc > 0)
portnum = strtol(argv[0], NULL, 0);
/* Get the partition capacity */
if (!smp_query_via(data, dest, IB_ATTR_NODE_INFO, 0, 0, srcport))
return "node info query failed";
mad_decode_field(data, IB_NODE_TYPE_F, &t);
mad_decode_field(data, IB_NODE_NPORTS_F, &phy_ports);
if (portnum > phy_ports)
return "invalid port number";
if ((t == IB_NODE_SWITCH) && (portnum != 0)) {
if (!smp_query_via(data, dest, IB_ATTR_SWITCH_INFO, 0, 0,
srcport))
return "switch info failed";
mad_decode_field(data, IB_SW_PARTITION_ENFORCE_CAP_F, &n);
} else
mad_decode_field(data, IB_NODE_PARTITION_CAP_F, &n);
for (i = 0; i < (n + 31) / 32; i++) {
mod = i | (portnum << 16);
if (!smp_query_via(data, dest, IB_ATTR_PKEY_TBL, mod, 0,
srcport))
return "pkey table query failed";
if (i + 1 == (n + 31) / 32)
k = ((n + 7 - i * 32) / 8) * 8;
else
k = 32;
p = (__be16 *) data;
for (j = 0; j < k; j += 8, p += 8) {
printf
("%4u: 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n",
(i * 32) + j, ntohs(p[0]), ntohs(p[1]),
ntohs(p[2]), ntohs(p[3]), ntohs(p[4]), ntohs(p[5]),
ntohs(p[6]), ntohs(p[7]));
}
}
printf("%d pkeys capacity for this port\n", n);
return NULL;
}
static const char *sl2vl_dump_table_entry(ib_portid_t *dest, int in, int out)
{
char buf[2048];
char data[IB_SMP_DATA_SIZE] = { 0 };
int portnum = (in << 8) | out;
if (!smp_query_via(data, dest, IB_ATTR_SLVL_TABLE, portnum, 0, srcport))
return "slvl query failed";
mad_dump_sltovl(buf, sizeof buf, data, sizeof data);
printf("ports: in %2d, out %2d: ", in, out);
printf("%s", buf);
return NULL;
}
static const char *sl2vl_table(ib_portid_t *dest, char **argv, int argc)
{
uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
int type, num_ports, portnum = 0;
int i;
const char *ret;
if (argc > 0)
portnum = strtol(argv[0], NULL, 0);
if (!smp_query_via(data, dest, IB_ATTR_NODE_INFO, 0, 0, srcport))
return "node info query failed";
mad_decode_field(data, IB_NODE_TYPE_F, &type);
mad_decode_field(data, IB_NODE_NPORTS_F, &num_ports);
if (portnum > num_ports)
return "invalid port number";
printf("# SL2VL table: %s\n", portid2str(dest));
printf("# SL: |");
for (i = 0; i < 16; i++)
printf("%2d|", i);
printf("\n");
if (type != IB_NODE_SWITCH)
return sl2vl_dump_table_entry(dest, 0, 0);
for (i = 0; i <= num_ports; i++) {
ret = sl2vl_dump_table_entry(dest, i, portnum);
if (ret)
return ret;
}
return NULL;
}
static const char *vlarb_dump_table_entry(ib_portid_t *dest, int portnum,
int offset, unsigned cap)
{
char buf[2048];
char data[IB_SMP_DATA_SIZE] = { 0 };
if (!smp_query_via(data, dest, IB_ATTR_VL_ARBITRATION,
(offset << 16) | portnum, 0, srcport))
return "vl arb query failed";
mad_dump_vlarbitration(buf, sizeof(buf), data, cap * 2);
printf("%s", buf);
return NULL;
}
static const char *vlarb_dump_table(ib_portid_t *dest, int portnum,
const char *name, int offset, int cap)
{
const char *ret;
printf("# %s priority VL Arbitration Table:", name);
ret = vlarb_dump_table_entry(dest, portnum, offset,
cap < 32 ? cap : 32);
if (!ret && cap > 32)
ret = vlarb_dump_table_entry(dest, portnum, offset + 1,
cap - 32);
return ret;
}
static const char *vlarb_table(ib_portid_t *dest, char **argv, int argc)
{
uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
int portnum = 0;
int type, enhsp0, lowcap, highcap;
const char *ret = NULL;
if (argc > 0)
portnum = strtol(argv[0], NULL, 0);
/* port number of 0 could mean SP0 or port MAD arrives on */
if (portnum == 0) {
if (!smp_query_via(data, dest, IB_ATTR_NODE_INFO, 0, 0,
srcport))
return "node info query failed";
mad_decode_field(data, IB_NODE_TYPE_F, &type);
if (type == IB_NODE_SWITCH) {
memset(data, 0, sizeof(data));
if (!smp_query_via(data, dest, IB_ATTR_SWITCH_INFO, 0,
0, srcport))
return "switch info query failed";
mad_decode_field(data, IB_SW_ENHANCED_PORT0_F, &enhsp0);
if (!enhsp0) {
printf
("# No VLArbitration tables (BSP0): %s port %d\n",
portid2str(dest), 0);
return NULL;
}
memset(data, 0, sizeof(data));
}
}
if (!smp_query_via(data, dest, IB_ATTR_PORT_INFO, portnum, 0, srcport))
return "port info query failed";
mad_decode_field(data, IB_PORT_VL_ARBITRATION_LOW_CAP_F, &lowcap);
mad_decode_field(data, IB_PORT_VL_ARBITRATION_HIGH_CAP_F, &highcap);
printf("# VLArbitration tables: %s port %d LowCap %d HighCap %d\n",
portid2str(dest), portnum, lowcap, highcap);
if (lowcap > 0)
ret = vlarb_dump_table(dest, portnum, "Low", 1, lowcap);
if (!ret && highcap > 0)
ret = vlarb_dump_table(dest, portnum, "High", 3, highcap);
return ret;
}
static const char *guid_info(ib_portid_t *dest, char **argv, int argc)
{
uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
int i, j, k;
__be64 *p;
unsigned mod;
int n;
/* Get the guid capacity */
if (!smp_query_via(data, dest, IB_ATTR_PORT_INFO, 0, 0, srcport))
return "port info failed";
mad_decode_field(data, IB_PORT_GUID_CAP_F, &n);
for (i = 0; i < (n + 7) / 8; i++) {
mod = i;
if (!smp_query_via(data, dest, IB_ATTR_GUID_INFO, mod, 0,
srcport))
return "guid info query failed";
if (i + 1 == (n + 7) / 8)
k = ((n + 1 - i * 8) / 2) * 2;
else
k = 8;
p = (__be64 *) data;
for (j = 0; j < k; j += 2, p += 2) {
printf("%4u: 0x%016" PRIx64 " 0x%016" PRIx64 "\n",
(i * 8) + j, be64toh(p[0]), be64toh(p[1]));
}
}
printf("%d guids capacity for this port\n", n);
return NULL;
}
static int process_opt(void *context, int ch)
{
switch (ch) {
case 1:
node_name_map_file = strdup(optarg);
if (node_name_map_file == NULL)
IBEXIT("out of memory, strdup for node_name_map_file name failed");
break;
case 'c':
ibd_dest_type = IB_DEST_DRSLID;
break;
case 'x':
extended_speeds = 1;
break;
default:
return -1;
}
return 0;
}
int main(int argc, char **argv)
{
char usage_args[1024];
int mgmt_classes[3] =
{ IB_SMI_CLASS, IB_SMI_DIRECT_CLASS, IB_SA_CLASS };
ib_portid_t portid = { 0 };
const char *err;
op_fn_t *fn;
const match_rec_t *r;
int n;
const struct ibdiag_opt opts[] = {
{"combined", 'c', 0, NULL,
"use Combined route address argument"},
{"node-name-map", 1, 1, "<file>", "node name map file"},
{"extended", 'x', 0, NULL, "use extended speeds"},
{}
};
const char *usage_examples[] = {
"portinfo 3 1\t\t\t\t# portinfo by lid, with port modifier",
"-G switchinfo 0x2C9000100D051 1\t# switchinfo by guid",
"-D nodeinfo 0\t\t\t\t# nodeinfo by direct route",
"-c nodeinfo 6 0,12\t\t\t# nodeinfo by combined route",
NULL
};
n = sprintf(usage_args, "<op> <dest dr_path|lid|guid> [op params]\n"
"\nSupported ops (and aliases, case insensitive):\n");
for (r = match_tbl; r->name; r++) {
n += snprintf(usage_args + n, sizeof(usage_args) - n,
" %s (%s) <addr>%s\n", r->name,
r->alias ? r->alias : "",
r->opt_portnum ? " [<portnum>]" : "");
if (n >= sizeof(usage_args))
exit(-1);
}
ibdiag_process_opts(argc, argv, NULL, NULL, opts, process_opt,
usage_args, usage_examples);
argc -= optind;
argv += optind;
if (argc < 2)
ibdiag_show_usage();
if (!(fn = match_op(match_tbl, argv[0])))
IBEXIT("operation '%s' not supported", argv[0]);
srcport = mad_rpc_open_port(ibd_ca, ibd_ca_port, mgmt_classes, 3);
if (!srcport)
IBEXIT("Failed to open '%s' port '%d'", ibd_ca, ibd_ca_port);
smp_mkey_set(srcport, ibd_mkey);
node_name_map = open_node_name_map(node_name_map_file);
if (ibd_dest_type != IB_DEST_DRSLID) {
if (resolve_portid_str(ibd_ca, ibd_ca_port, &portid, argv[1],
ibd_dest_type, ibd_sm_id, srcport) < 0)
IBEXIT("can't resolve destination port %s", argv[1]);
if ((err = fn(&portid, argv + 2, argc - 2)))
IBEXIT("operation %s: %s", argv[0], err);
} else {
char concat[64];
memset(concat, 0, 64);
snprintf(concat, sizeof(concat), "%s %s", argv[1], argv[2]);
if (resolve_portid_str(ibd_ca, ibd_ca_port, &portid, concat,
ibd_dest_type, ibd_sm_id, srcport) < 0)
IBEXIT("can't resolve destination port %s", concat);
if ((err = fn(&portid, argv + 3, argc - 3)))
IBEXIT("operation %s: %s", argv[0], err);
}
close_node_name_map(node_name_map);
mad_rpc_close_port(srcport);
exit(0);
}