1/* 2 * Copyright (c) 2004-2008 Voltaire Inc. All rights reserved. 3 * 4 * This software is available to you under a choice of one of two 5 * licenses. You may choose to be licensed under the terms of the GNU 6 * General Public License (GPL) Version 2, available from the file 7 * COPYING in the main directory of this source tree, or the 8 * OpenIB.org BSD license below: 9 * 10 * Redistribution and use in source and binary forms, with or 11 * without modification, are permitted provided that the following 12 * conditions are met: 13 * 14 * - Redistributions of source code must retain the above 15 * copyright notice, this list of conditions and the following 16 * disclaimer. 17 * 18 * - Redistributions in binary form must reproduce the above 19 * copyright notice, this list of conditions and the following 20 * disclaimer in the documentation and/or other materials 21 * provided with the distribution. 22 * 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 31 * 32 */ 33 34#if HAVE_CONFIG_H 35# include <config.h> 36#endif /* HAVE_CONFIG_H */ 37 38#include <stdio.h> 39#include <stdlib.h> 40#include <unistd.h> 41#include <stdarg.h> 42#include <getopt.h> 43#include <arpa/inet.h> 44 45#include <infiniband/common.h> 46#include <infiniband/umad.h> 47#include <infiniband/mad.h> 48 49#include <sys/socket.h> 50 51#include "ibdiag_common.h" 52 53char *argv0 = "ibaddr"; 54 55static int 56ib_resolve_addr(ib_portid_t *portid, int portnum, int show_lid, int show_gid) 57{ 58 char gid_str[INET6_ADDRSTRLEN]; 59 uint8_t portinfo[64]; 60 uint8_t nodeinfo[64]; 61 uint64_t guid, prefix; 62 ibmad_gid_t gid; 63 int lmc; 64 65 if (!smp_query(nodeinfo, portid, IB_ATTR_NODE_INFO, 0, 0)) 66 return -1; 67 68 if (!smp_query(portinfo, portid, IB_ATTR_PORT_INFO, portnum, 0)) 69 return -1; 70 71 mad_decode_field(portinfo, IB_PORT_LID_F, &portid->lid); 72 mad_decode_field(portinfo, IB_PORT_GID_PREFIX_F, &prefix); 73 mad_decode_field(portinfo, IB_PORT_LMC_F, &lmc); 74 mad_decode_field(nodeinfo, IB_NODE_PORT_GUID_F, &guid); 75 76 mad_encode_field(gid, IB_GID_PREFIX_F, &prefix); 77 mad_encode_field(gid, IB_GID_GUID_F, &guid); 78 79 if (show_gid) { 80 printf("GID %s ", inet_ntop(AF_INET6, gid, gid_str, 81 sizeof gid_str)); 82 } 83 84 if (show_lid > 0) 85 printf("LID start 0x%x end 0x%x", portid->lid, portid->lid + (1 << lmc) - 1); 86 else if (show_lid < 0) 87 printf("LID start %d end %d", portid->lid, portid->lid + (1 << lmc) - 1); 88 printf("\n"); 89 return 0; 90} 91 92static void 93usage(void) 94{ 95 char *basename; 96 97 if (!(basename = strrchr(argv0, '/'))) 98 basename = argv0; 99 else 100 basename++; 101 102 fprintf(stderr, "Usage: %s [-d(ebug) -D(irect) -G(uid) -l(id_show) -g(id_show) -s(m_port) sm_lid -C ca_name -P ca_port " 103 "-t(imeout) timeout_ms -V(ersion) -h(elp)] [<lid|dr_path|guid>]\n", 104 basename); 105 fprintf(stderr, "\tExamples:\n"); 106 fprintf(stderr, "\t\t%s\t\t\t# local port's address\n", basename); 107 fprintf(stderr, "\t\t%s 32\t\t# show lid range and gid of lid 32\n", basename); 108 fprintf(stderr, "\t\t%s -G 0x8f1040023\t# same but using guid address\n", basename); 109 fprintf(stderr, "\t\t%s -l 32\t\t# show lid range only\n", basename); 110 fprintf(stderr, "\t\t%s -L 32\t\t# show decimal lid range only\n", basename); 111 fprintf(stderr, "\t\t%s -g 32\t\t# show gid address only\n", basename); 112 exit(-1); 113} 114 115int 116main(int argc, char **argv) 117{ 118 int mgmt_classes[3] = {IB_SMI_CLASS, IB_SMI_DIRECT_CLASS, IB_SA_CLASS}; 119 ib_portid_t *sm_id = 0, sm_portid = {0}; 120 ib_portid_t portid = {0}; 121 extern int ibdebug; 122 int dest_type = IB_DEST_LID; 123 int timeout = 0; /* use default */ 124 int show_lid = 0, show_gid = 0; 125 int port = 0; 126 char *ca = 0; 127 int ca_port = 0; 128 129 static char const str_opts[] = "C:P:t:s:dDGglLVhu"; 130 static const struct option long_opts[] = { 131 { "C", 1, 0, 'C'}, 132 { "P", 1, 0, 'P'}, 133 { "debug", 0, 0, 'd'}, 134 { "Direct", 0, 0, 'D'}, 135 { "Guid", 0, 0, 'G'}, 136 { "gid_show", 0, 0, 'g'}, 137 { "lid_show", 0, 0, 'l'}, 138 { "Lid_show", 0, 0, 'L'}, 139 { "timeout", 1, 0, 't'}, 140 { "sm_port", 1, 0, 's'}, 141 { "Version", 0, 0, 'V'}, 142 { "help", 0, 0, 'h'}, 143 { "usage", 0, 0, 'u'}, 144 { } 145 }; 146 147 argv0 = argv[0]; 148 149 while (1) { 150 int ch = getopt_long(argc, argv, str_opts, long_opts, NULL); 151 if ( ch == -1 ) 152 break; 153 switch(ch) { 154 case 'C': 155 ca = optarg; 156 break; 157 case 'P': 158 ca_port = strtoul(optarg, 0, 0); 159 break; 160 case 'd': 161 ibdebug++; 162 break; 163 case 'D': 164 dest_type = IB_DEST_DRPATH; 165 break; 166 case 'g': 167 show_gid++; 168 break; 169 case 'G': 170 dest_type = IB_DEST_GUID; 171 break; 172 case 'l': 173 show_lid++; 174 break; 175 case 'L': 176 show_lid = -100; 177 break; 178 case 's': 179 if (ib_resolve_portid_str(&sm_portid, optarg, IB_DEST_LID, 0) < 0) 180 IBERROR("can't resolve SM destination port %s", optarg); 181 sm_id = &sm_portid; 182 break; 183 case 't': 184 timeout = strtoul(optarg, 0, 0); 185 madrpc_set_timeout(timeout); 186 break; 187 case 'V': 188 fprintf(stderr, "%s %s\n", argv0, get_build_version() ); 189 exit(-1); 190 default: 191 usage(); 192 break; 193 } 194 } 195 argc -= optind; 196 argv += optind; 197 198 if (argc > 1) 199 port = strtoul(argv[1], 0, 0); 200 201 if (!show_lid && !show_gid) 202 show_lid = show_gid = 1; 203 204 madrpc_init(ca, ca_port, mgmt_classes, 3); 205 206 if (argc) { 207 if (ib_resolve_portid_str(&portid, argv[0], dest_type, sm_id) < 0) 208 IBERROR("can't resolve destination port %s", argv[0]); 209 } else { 210 if (ib_resolve_self(&portid, &port, 0) < 0) 211 IBERROR("can't resolve self port %s", argv[0]); 212 } 213 214 if (ib_resolve_addr(&portid, port, show_lid, show_gid) < 0) 215 IBERROR("can't resolve requested address"); 216 exit(0); 217} 218