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 /*******************************************/ 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 } 112 113 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 } 126 127 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 } 148 149 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 } 167 168 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 } 185 186 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 } 199 200 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 } 251 252 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 } 266 267 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 } 301 302 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 } 315 316 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 } 329 330 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 } 380 381 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 } 413 414 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 } 431 432 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