1/* 2 * Copyright (c) 2008 Lawrence Livermore National Security 3 * 4 * Produced at Lawrence Livermore National Laboratory. 5 * Written by Ira Weiny <weiny2@llnl.gov>. 6 * 7 * This software is available to you under a choice of one of two 8 * licenses. You may choose to be licensed under the terms of the GNU 9 * General Public License (GPL) Version 2, available from the file 10 * COPYING in the main directory of this source tree, or the 11 * OpenIB.org BSD license below: 12 * 13 * Redistribution and use in source and binary forms, with or 14 * without modification, are permitted provided that the following 15 * conditions are met: 16 * 17 * - Redistributions of source code must retain the above 18 * copyright notice, this list of conditions and the following 19 * disclaimer. 20 * 21 * - Redistributions in binary form must reproduce the above 22 * copyright notice, this list of conditions and the following 23 * disclaimer in the documentation and/or other materials 24 * provided with the distribution. 25 * 26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 27 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 28 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 29 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 30 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 31 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 32 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 33 * SOFTWARE. 34 * 35 */ 36 37#include <stdlib.h> 38#include <stdio.h> 39#include <unistd.h> 40#include <string.h> 41 42#define _GNU_SOURCE 43#include <getopt.h> 44 45#include <infiniband/mad.h> 46#include <infiniband/iba/ib_types.h> 47 48#include "ibdiag_common.h" 49 50char *argv0 = ""; 51 52static int send_144_node_desc_update(void) 53{ 54 ib_portid_t sm_port; 55 ib_portid_t selfportid; 56 int selfport; 57 ib_rpc_t trap_rpc; 58 ib_mad_notice_attr_t notice; 59 60 if (ib_resolve_self(&selfportid, &selfport, NULL)) 61 IBERROR("can't resolve self"); 62 63 if (ib_resolve_smlid(&sm_port, 0)) 64 IBERROR("can't resolve SM destination port"); 65 66 memset(&trap_rpc, 0, sizeof(trap_rpc)); 67 trap_rpc.mgtclass = IB_SMI_CLASS; 68 trap_rpc.method = IB_MAD_METHOD_TRAP; 69 trap_rpc.trid = mad_trid(); 70 trap_rpc.attr.id = NOTICE; 71 trap_rpc.datasz = IB_SMP_DATA_SIZE; 72 trap_rpc.dataoffs = IB_SMP_DATA_OFFS; 73 74 memset(¬ice, 0, sizeof(notice)); 75 notice.generic_type = 0x80 | IB_NOTICE_TYPE_INFO; 76 notice.g_or_v.generic.prod_type_lsb = cl_hton16(IB_NODE_TYPE_CA); 77 notice.g_or_v.generic.trap_num = cl_hton16(144); 78 notice.issuer_lid = cl_hton16(selfportid.lid); 79 notice.data_details.ntc_144.lid = cl_hton16(selfportid.lid); 80 notice.data_details.ntc_144.local_changes = 81 TRAP_144_MASK_OTHER_LOCAL_CHANGES; 82 notice.data_details.ntc_144.change_flgs = 83 TRAP_144_MASK_NODE_DESCRIPTION_CHANGE; 84 85 return (mad_send(&trap_rpc, &sm_port, NULL, ¬ice)); 86} 87 88typedef struct _trap_def { 89 char *trap_name; 90 int (*send_func) (void); 91} trap_def_t; 92 93trap_def_t traps[2] = { 94 {"node_desc_change", send_144_node_desc_update}, 95 {NULL, NULL} 96}; 97 98static void usage(void) 99{ 100 int i; 101 102 fprintf(stderr, "Usage: %s [-hV]" 103 " [-C <ca_name>] [-P <ca_port>] [<trap_name>]\n", argv0); 104 fprintf(stderr, " -V print version\n"); 105 fprintf(stderr, " <trap_name> can be one of the following\n"); 106 for (i = 0; traps[i].trap_name; i++) { 107 fprintf(stderr, " %s\n", traps[i].trap_name); 108 } 109 fprintf(stderr, " default behavior is to send \"%s\"\n", 110 traps[0].trap_name); 111 112 exit(-1); 113} 114 115int send_trap(char *trap_name) 116{ 117 int i; 118 119 for (i = 0; traps[i].trap_name; i++) { 120 if (strcmp(traps[i].trap_name, trap_name) == 0) { 121 return (traps[i].send_func()); 122 } 123 } 124 usage(); 125 exit(1); 126} 127 128int main(int argc, char **argv) 129{ 130 int mgmt_classes[2] = { IB_SMI_CLASS, IB_SMI_DIRECT_CLASS }; 131 int ch = 0; 132 char *trap_name = NULL; 133 char *ca = NULL; 134 int ca_port = 0; 135 136 static char const str_opts[] = "hVP:C:"; 137 static const struct option long_opts[] = { 138 {"Version", 0, 0, 'V'}, 139 {"P", 1, 0, 'P'}, 140 {"C", 1, 0, 'C'}, 141 {"help", 0, 0, 'h'}, 142 {} 143 }; 144 145 argv0 = argv[0]; 146 147 while ((ch = getopt_long(argc, argv, str_opts, long_opts, NULL)) != -1) { 148 switch (ch) { 149 case 'V': 150 fprintf(stderr, "%s %s\n", argv0, get_build_version()); 151 exit(-1); 152 case 'C': 153 ca = optarg; 154 break; 155 case 'P': 156 ca_port = strtoul(optarg, NULL, 0); 157 break; 158 case 'h': 159 default: 160 usage(); 161 } 162 } 163 argc -= optind; 164 argv += optind; 165 166 if (!argv[0]) { 167 trap_name = traps[0].trap_name; 168 } else { 169 trap_name = argv[0]; 170 } 171 172 madrpc_show_errors(1); 173 madrpc_init(ca, ca_port, mgmt_classes, 2); 174 175 return (send_trap(trap_name)); 176} 177