1 /*
2 * Copyright (c) 2004-2009 Voltaire Inc. All rights reserved.
3 * Copyright (c) 2011 Mellanox Technologies LTD. All rights reserved.
4 *
5 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the
9 * OpenIB.org BSD license below:
10 *
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
13 * conditions are met:
14 *
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
17 * disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials
22 * provided with the distribution.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
31 * SOFTWARE.
32 *
33 */
34
35 #if HAVE_CONFIG_H
36 # include <config.h>
37 #endif /* HAVE_CONFIG_H */
38
39 #include <stdio.h>
40 #include <stdlib.h>
41 #include <unistd.h>
42 #include <string.h>
43 #include <getopt.h>
44 #include <netinet/in.h>
45
46 #define __STDC_FORMAT_MACROS
47 #include <inttypes.h>
48
49 #include <infiniband/umad.h>
50 #include <infiniband/mad.h>
51 #include <complib/cl_nodenamemap.h>
52
53 #include "ibdiag_common.h"
54
55 struct ibmad_port *srcport;
56
57 static op_fn_t node_desc, node_info, port_info, switch_info, pkey_table,
58 sl2vl_table, vlarb_table, guid_info, mlnx_ext_port_info, port_info_extended;
59
60 static const match_rec_t match_tbl[] = {
61 {"NodeInfo", "NI", node_info, 0, ""},
62 {"NodeDesc", "ND", node_desc, 0, ""},
63 {"PortInfo", "PI", port_info, 1, ""},
64 {"PortInfoExtended", "PIE", port_info_extended, 1, ""},
65 {"SwitchInfo", "SI", switch_info, 0, ""},
66 {"PKeyTable", "PKeys", pkey_table, 1, ""},
67 {"SL2VLTable", "SL2VL", sl2vl_table, 1, ""},
68 {"VLArbitration", "VLArb", vlarb_table, 1, ""},
69 {"GUIDInfo", "GI", guid_info, 0, ""},
70 {"MlnxExtPortInfo", "MEPI", mlnx_ext_port_info, 1, ""},
71 {0}
72 };
73
74 static char *node_name_map_file = NULL;
75 static nn_map_t *node_name_map = NULL;
76 static int extended_speeds = 0;
77
78 /*******************************************/
node_desc(ib_portid_t * dest,char ** argv,int argc)79 static char *node_desc(ib_portid_t * dest, char **argv, int argc)
80 {
81 int node_type, l;
82 uint64_t node_guid;
83 char nd[IB_SMP_DATA_SIZE] = { 0 };
84 uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
85 char dots[128];
86 char *nodename = NULL;
87
88 if (!smp_query_via(data, dest, IB_ATTR_NODE_INFO, 0, 0, srcport))
89 return "node info query failed";
90
91 mad_decode_field(data, IB_NODE_TYPE_F, &node_type);
92 mad_decode_field(data, IB_NODE_GUID_F, &node_guid);
93
94 if (!smp_query_via(nd, dest, IB_ATTR_NODE_DESC, 0, 0, srcport))
95 return "node desc query failed";
96
97 nodename = remap_node_name(node_name_map, node_guid, nd);
98
99 l = strlen(nodename);
100 if (l < 32) {
101 memset(dots, '.', 32 - l);
102 dots[32 - l] = '\0';
103 } else {
104 dots[0] = '.';
105 dots[1] = '\0';
106 }
107
108 printf("Node Description:%s%s\n", dots, nodename);
109 free(nodename);
110 return 0;
111 }
112
node_info(ib_portid_t * dest,char ** argv,int argc)113 static char *node_info(ib_portid_t * dest, char **argv, int argc)
114 {
115 char buf[2048];
116 char data[IB_SMP_DATA_SIZE] = { 0 };
117
118 if (!smp_query_via(data, dest, IB_ATTR_NODE_INFO, 0, 0, srcport))
119 return "node info query failed";
120
121 mad_dump_nodeinfo(buf, sizeof buf, data, sizeof data);
122
123 printf("# Node info: %s\n%s", portid2str(dest), buf);
124 return 0;
125 }
126
port_info_extended(ib_portid_t * dest,char ** argv,int argc)127 static char *port_info_extended(ib_portid_t * dest, char **argv, int argc)
128 {
129 char buf[2048];
130 uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
131 int portnum = 0;
132
133 if (argc > 0)
134 portnum = strtol(argv[0], 0, 0);
135
136 if (!is_port_info_extended_supported(dest, portnum, srcport))
137 return "port info extended not supported";
138
139 if (!smp_query_via(data, dest, IB_ATTR_PORT_INFO_EXT, portnum, 0,
140 srcport))
141 return "port info extended query failed";
142
143 mad_dump_portinfo_ext(buf, sizeof buf, data, sizeof data);
144 printf("# Port info Extended: %s port %d\n%s", portid2str(dest),
145 portnum, buf);
146 return 0;
147 }
148
port_info(ib_portid_t * dest,char ** argv,int argc)149 static char *port_info(ib_portid_t * dest, char **argv, int argc)
150 {
151 char data[IB_SMP_DATA_SIZE] = { 0 };
152 int portnum = 0, orig_portnum;
153
154 if (argc > 0)
155 portnum = strtol(argv[0], 0, 0);
156 orig_portnum = portnum;
157 if (extended_speeds)
158 portnum |= 1 << 31;
159
160 if (!smp_query_via(data, dest, IB_ATTR_PORT_INFO, portnum, 0, srcport))
161 return "port info query failed";
162
163 printf("# Port info: %s port %d\n", portid2str(dest), orig_portnum);
164 dump_portinfo(data, 0);
165 return 0;
166 }
167
mlnx_ext_port_info(ib_portid_t * dest,char ** argv,int argc)168 static char *mlnx_ext_port_info(ib_portid_t * dest, char **argv, int argc)
169 {
170 char buf[2300];
171 char data[IB_SMP_DATA_SIZE];
172 int portnum = 0;
173
174 if (argc > 0)
175 portnum = strtol(argv[0], 0, 0);
176
177 if (!smp_query_via(data, dest, IB_ATTR_MLNX_EXT_PORT_INFO, portnum, 0, srcport))
178 return "Mellanox ext port info query failed";
179
180 mad_dump_mlnx_ext_port_info(buf, sizeof buf, data, sizeof data);
181
182 printf("# MLNX ext Port info: %s port %d\n%s", portid2str(dest), portnum, buf);
183 return 0;
184 }
185
switch_info(ib_portid_t * dest,char ** argv,int argc)186 static char *switch_info(ib_portid_t * dest, char **argv, int argc)
187 {
188 char buf[2048];
189 char data[IB_SMP_DATA_SIZE] = { 0 };
190
191 if (!smp_query_via(data, dest, IB_ATTR_SWITCH_INFO, 0, 0, srcport))
192 return "switch info query failed";
193
194 mad_dump_switchinfo(buf, sizeof buf, data, sizeof data);
195
196 printf("# Switch info: %s\n%s", portid2str(dest), buf);
197 return 0;
198 }
199
pkey_table(ib_portid_t * dest,char ** argv,int argc)200 static char *pkey_table(ib_portid_t * dest, char **argv, int argc)
201 {
202 uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
203 int i, j, k;
204 uint16_t *p;
205 unsigned mod;
206 int n, t, phy_ports;
207 int portnum = 0;
208
209 if (argc > 0)
210 portnum = strtol(argv[0], 0, 0);
211
212 /* Get the partition capacity */
213 if (!smp_query_via(data, dest, IB_ATTR_NODE_INFO, 0, 0, srcport))
214 return "node info query failed";
215
216 mad_decode_field(data, IB_NODE_TYPE_F, &t);
217 mad_decode_field(data, IB_NODE_NPORTS_F, &phy_ports);
218 if (portnum > phy_ports)
219 return "invalid port number";
220
221 if ((t == IB_NODE_SWITCH) && (portnum != 0)) {
222 if (!smp_query_via(data, dest, IB_ATTR_SWITCH_INFO, 0, 0,
223 srcport))
224 return "switch info failed";
225 mad_decode_field(data, IB_SW_PARTITION_ENFORCE_CAP_F, &n);
226 } else
227 mad_decode_field(data, IB_NODE_PARTITION_CAP_F, &n);
228
229 for (i = 0; i < (n + 31) / 32; i++) {
230 mod = i | (portnum << 16);
231 if (!smp_query_via(data, dest, IB_ATTR_PKEY_TBL, mod, 0,
232 srcport))
233 return "pkey table query failed";
234 if (i + 1 == (n + 31) / 32)
235 k = ((n + 7 - i * 32) / 8) * 8;
236 else
237 k = 32;
238 p = (uint16_t *) data;
239 for (j = 0; j < k; j += 8, p += 8) {
240 printf
241 ("%4u: 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n",
242 (i * 32) + j, ntohs(p[0]), ntohs(p[1]),
243 ntohs(p[2]), ntohs(p[3]), ntohs(p[4]), ntohs(p[5]),
244 ntohs(p[6]), ntohs(p[7]));
245 }
246 }
247 printf("%d pkeys capacity for this port\n", n);
248
249 return 0;
250 }
251
sl2vl_dump_table_entry(ib_portid_t * dest,int in,int out)252 static char *sl2vl_dump_table_entry(ib_portid_t * dest, int in, int out)
253 {
254 char buf[2048];
255 char data[IB_SMP_DATA_SIZE] = { 0 };
256 int portnum = (in << 8) | out;
257
258 if (!smp_query_via(data, dest, IB_ATTR_SLVL_TABLE, portnum, 0, srcport))
259 return "slvl query failed";
260
261 mad_dump_sltovl(buf, sizeof buf, data, sizeof data);
262 printf("ports: in %2d, out %2d: ", in, out);
263 printf("%s", buf);
264 return 0;
265 }
266
sl2vl_table(ib_portid_t * dest,char ** argv,int argc)267 static char *sl2vl_table(ib_portid_t * dest, char **argv, int argc)
268 {
269 uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
270 int type, num_ports, portnum = 0;
271 int i;
272 char *ret;
273
274 if (argc > 0)
275 portnum = strtol(argv[0], 0, 0);
276
277 if (!smp_query_via(data, dest, IB_ATTR_NODE_INFO, 0, 0, srcport))
278 return "node info query failed";
279
280 mad_decode_field(data, IB_NODE_TYPE_F, &type);
281 mad_decode_field(data, IB_NODE_NPORTS_F, &num_ports);
282 if (portnum > num_ports)
283 return "invalid port number";
284
285 printf("# SL2VL table: %s\n", portid2str(dest));
286 printf("# SL: |");
287 for (i = 0; i < 16; i++)
288 printf("%2d|", i);
289 printf("\n");
290
291 if (type != IB_NODE_SWITCH)
292 return sl2vl_dump_table_entry(dest, 0, 0);
293
294 for (i = 0; i <= num_ports; i++) {
295 ret = sl2vl_dump_table_entry(dest, i, portnum);
296 if (ret)
297 return ret;
298 }
299 return 0;
300 }
301
vlarb_dump_table_entry(ib_portid_t * dest,int portnum,int offset,unsigned cap)302 static char *vlarb_dump_table_entry(ib_portid_t * dest, int portnum, int offset,
303 unsigned cap)
304 {
305 char buf[2048];
306 char data[IB_SMP_DATA_SIZE] = { 0 };
307
308 if (!smp_query_via(data, dest, IB_ATTR_VL_ARBITRATION,
309 (offset << 16) | portnum, 0, srcport))
310 return "vl arb query failed";
311 mad_dump_vlarbitration(buf, sizeof(buf), data, cap * 2);
312 printf("%s", buf);
313 return 0;
314 }
315
vlarb_dump_table(ib_portid_t * dest,int portnum,char * name,int offset,int cap)316 static char *vlarb_dump_table(ib_portid_t * dest, int portnum,
317 char *name, int offset, int cap)
318 {
319 char *ret;
320
321 printf("# %s priority VL Arbitration Table:", name);
322 ret = vlarb_dump_table_entry(dest, portnum, offset,
323 cap < 32 ? cap : 32);
324 if (!ret && cap > 32)
325 ret = vlarb_dump_table_entry(dest, portnum, offset + 1,
326 cap - 32);
327 return ret;
328 }
329
vlarb_table(ib_portid_t * dest,char ** argv,int argc)330 static char *vlarb_table(ib_portid_t * dest, char **argv, int argc)
331 {
332 uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
333 int portnum = 0;
334 int type, enhsp0, lowcap, highcap;
335 char *ret = 0;
336
337 if (argc > 0)
338 portnum = strtol(argv[0], 0, 0);
339
340 /* port number of 0 could mean SP0 or port MAD arrives on */
341 if (portnum == 0) {
342 if (!smp_query_via(data, dest, IB_ATTR_NODE_INFO, 0, 0,
343 srcport))
344 return "node info query failed";
345
346 mad_decode_field(data, IB_NODE_TYPE_F, &type);
347 if (type == IB_NODE_SWITCH) {
348 memset(data, 0, sizeof(data));
349 if (!smp_query_via(data, dest, IB_ATTR_SWITCH_INFO, 0,
350 0, srcport))
351 return "switch info query failed";
352 mad_decode_field(data, IB_SW_ENHANCED_PORT0_F, &enhsp0);
353 if (!enhsp0) {
354 printf
355 ("# No VLArbitration tables (BSP0): %s port %d\n",
356 portid2str(dest), 0);
357 return 0;
358 }
359 memset(data, 0, sizeof(data));
360 }
361 }
362
363 if (!smp_query_via(data, dest, IB_ATTR_PORT_INFO, portnum, 0, srcport))
364 return "port info query failed";
365
366 mad_decode_field(data, IB_PORT_VL_ARBITRATION_LOW_CAP_F, &lowcap);
367 mad_decode_field(data, IB_PORT_VL_ARBITRATION_HIGH_CAP_F, &highcap);
368
369 printf("# VLArbitration tables: %s port %d LowCap %d HighCap %d\n",
370 portid2str(dest), portnum, lowcap, highcap);
371
372 if (lowcap > 0)
373 ret = vlarb_dump_table(dest, portnum, "Low", 1, lowcap);
374
375 if (!ret && highcap > 0)
376 ret = vlarb_dump_table(dest, portnum, "High", 3, highcap);
377
378 return ret;
379 }
380
guid_info(ib_portid_t * dest,char ** argv,int argc)381 static char *guid_info(ib_portid_t * dest, char **argv, int argc)
382 {
383 uint8_t data[IB_SMP_DATA_SIZE] = { 0 };
384 int i, j, k;
385 uint64_t *p;
386 unsigned mod;
387 int n;
388
389 /* Get the guid capacity */
390 if (!smp_query_via(data, dest, IB_ATTR_PORT_INFO, 0, 0, srcport))
391 return "port info failed";
392 mad_decode_field(data, IB_PORT_GUID_CAP_F, &n);
393
394 for (i = 0; i < (n + 7) / 8; i++) {
395 mod = i;
396 if (!smp_query_via(data, dest, IB_ATTR_GUID_INFO, mod, 0,
397 srcport))
398 return "guid info query failed";
399 if (i + 1 == (n + 7) / 8)
400 k = ((n + 1 - i * 8) / 2) * 2;
401 else
402 k = 8;
403 p = (uint64_t *) data;
404 for (j = 0; j < k; j += 2, p += 2) {
405 printf("%4u: 0x%016" PRIx64 " 0x%016" PRIx64 "\n",
406 (i * 8) + j, ntohll(p[0]), ntohll(p[1]));
407 }
408 }
409 printf("%d guids capacity for this port\n", n);
410
411 return 0;
412 }
413
process_opt(void * context,int ch,char * optarg)414 static int process_opt(void *context, int ch, char *optarg)
415 {
416 switch (ch) {
417 case 1:
418 node_name_map_file = strdup(optarg);
419 break;
420 case 'c':
421 ibd_dest_type = IB_DEST_DRSLID;
422 break;
423 case 'x':
424 extended_speeds = 1;
425 break;
426 default:
427 return -1;
428 }
429 return 0;
430 }
431
main(int argc,char ** argv)432 int main(int argc, char **argv)
433 {
434 char usage_args[1024];
435 int mgmt_classes[3] =
436 { IB_SMI_CLASS, IB_SMI_DIRECT_CLASS, IB_SA_CLASS };
437 ib_portid_t portid = { 0 };
438 char *err;
439 op_fn_t *fn;
440 const match_rec_t *r;
441 int n;
442
443 const struct ibdiag_opt opts[] = {
444 {"combined", 'c', 0, NULL,
445 "use Combined route address argument"},
446 {"node-name-map", 1, 1, "<file>", "node name map file"},
447 {"extended", 'x', 0, NULL, "use extended speeds"},
448 {0}
449 };
450 const char *usage_examples[] = {
451 "portinfo 3 1\t\t\t\t# portinfo by lid, with port modifier",
452 "-G switchinfo 0x2C9000100D051 1\t# switchinfo by guid",
453 "-D nodeinfo 0\t\t\t\t# nodeinfo by direct route",
454 "-c nodeinfo 6 0,12\t\t\t# nodeinfo by combined route",
455 NULL
456 };
457
458 n = sprintf(usage_args, "<op> <dest dr_path|lid|guid> [op params]\n"
459 "\nSupported ops (and aliases, case insensitive):\n");
460 for (r = match_tbl; r->name; r++) {
461 n += snprintf(usage_args + n, sizeof(usage_args) - n,
462 " %s (%s) <addr>%s\n", r->name,
463 r->alias ? r->alias : "",
464 r->opt_portnum ? " [<portnum>]" : "");
465 if (n >= sizeof(usage_args))
466 exit(-1);
467 }
468
469 ibdiag_process_opts(argc, argv, NULL, NULL, opts, process_opt,
470 usage_args, usage_examples);
471
472 argc -= optind;
473 argv += optind;
474
475 if (argc < 2)
476 ibdiag_show_usage();
477
478 if (!(fn = match_op(match_tbl, argv[0])))
479 IBEXIT("operation '%s' not supported", argv[0]);
480
481 srcport = mad_rpc_open_port(ibd_ca, ibd_ca_port, mgmt_classes, 3);
482 if (!srcport)
483 IBEXIT("Failed to open '%s' port '%d'", ibd_ca, ibd_ca_port);
484
485 smp_mkey_set(srcport, ibd_mkey);
486
487 node_name_map = open_node_name_map(node_name_map_file);
488
489 if (ibd_dest_type != IB_DEST_DRSLID) {
490 if (resolve_portid_str(ibd_ca, ibd_ca_port, &portid, argv[1],
491 ibd_dest_type, ibd_sm_id, srcport) < 0)
492 IBEXIT("can't resolve destination port %s", argv[1]);
493 if ((err = fn(&portid, argv + 2, argc - 2)))
494 IBEXIT("operation %s: %s", argv[0], err);
495 } else {
496 char concat[64];
497
498 memset(concat, 0, 64);
499 snprintf(concat, sizeof(concat), "%s %s", argv[1], argv[2]);
500 if (resolve_portid_str(ibd_ca, ibd_ca_port, &portid, concat,
501 ibd_dest_type, ibd_sm_id, srcport) < 0)
502 IBEXIT("can't resolve destination port %s", concat);
503 if ((err = fn(&portid, argv + 3, argc - 3)))
504 IBEXIT("operation %s: %s", argv[0], err);
505 }
506 close_node_name_map(node_name_map);
507 mad_rpc_close_port(srcport);
508 exit(0);
509 }
510