1 /* 2 * Copyright (c) 2008 Lawrence Livermore National Security 3 * Copyright (c) 2008-2009 Voltaire Inc. All rights reserved. 4 * Copyright (c) 2009 HNR Consulting. All rights reserved. 5 * Copyright (c) 2011 Mellanox Technologies LTD. All rights reserved. 6 * 7 * Produced at Lawrence Livermore National Laboratory. 8 * Written by Ira Weiny <weiny2@llnl.gov>. 9 * 10 * This software is available to you under a choice of one of two 11 * licenses. You may choose to be licensed under the terms of the GNU 12 * General Public License (GPL) Version 2, available from the file 13 * COPYING in the main directory of this source tree, or the 14 * OpenIB.org BSD license below: 15 * 16 * Redistribution and use in source and binary forms, with or 17 * without modification, are permitted provided that the following 18 * conditions are met: 19 * 20 * - Redistributions of source code must retain the above 21 * copyright notice, this list of conditions and the following 22 * disclaimer. 23 * 24 * - Redistributions in binary form must reproduce the above 25 * copyright notice, this list of conditions and the following 26 * disclaimer in the documentation and/or other materials 27 * provided with the distribution. 28 * 29 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 30 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 31 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 32 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 33 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 34 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 35 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 36 * SOFTWARE. 37 * 38 */ 39 40 #include <stdlib.h> 41 #include <stdio.h> 42 #include <unistd.h> 43 #include <string.h> 44 45 #define _GNU_SOURCE 46 #include <getopt.h> 47 48 #include <infiniband/mad.h> 49 #include <iba/ib_types.h> 50 51 #include "ibdiag_common.h" 52 53 struct ibmad_port *srcport; 54 /* for local link integrity */ 55 int error_port = 1; 56 57 static uint16_t get_node_type(ib_portid_t * port) 58 { 59 uint16_t node_type = IB_NODE_TYPE_CA; 60 uint8_t data[IB_SMP_DATA_SIZE] = { 0 }; 61 62 if (smp_query_via(data, port, IB_ATTR_NODE_INFO, 0, 0, srcport)) 63 node_type = (uint16_t) mad_get_field(data, 0, IB_NODE_TYPE_F); 64 return node_type; 65 } 66 67 static uint32_t get_cap_mask(ib_portid_t * port) 68 { 69 uint8_t data[IB_SMP_DATA_SIZE] = { 0 }; 70 uint32_t cap_mask = 0; 71 72 if (smp_query_via(data, port, IB_ATTR_PORT_INFO, 0, 0, srcport)) 73 cap_mask = (uint32_t) mad_get_field(data, 0, IB_PORT_CAPMASK_F); 74 return cap_mask; 75 } 76 77 static void build_trap145(ib_mad_notice_attr_t * n, ib_portid_t * port) 78 { 79 n->generic_type = 0x80 | IB_NOTICE_TYPE_INFO; 80 n->g_or_v.generic.prod_type_lsb = cl_hton16(get_node_type(port)); 81 n->g_or_v.generic.trap_num = cl_hton16(145); 82 n->issuer_lid = cl_hton16((uint16_t) port->lid); 83 n->data_details.ntc_145.new_sys_guid = cl_hton64(0x1234567812345678); 84 } 85 86 static void build_trap144_local(ib_mad_notice_attr_t * n, ib_portid_t * port) 87 { 88 n->generic_type = 0x80 | IB_NOTICE_TYPE_INFO; 89 n->g_or_v.generic.prod_type_lsb = cl_hton16(get_node_type(port)); 90 n->g_or_v.generic.trap_num = cl_hton16(144); 91 n->issuer_lid = cl_hton16((uint16_t) port->lid); 92 n->data_details.ntc_144.lid = n->issuer_lid; 93 n->data_details.ntc_144.new_cap_mask = cl_hton32(get_cap_mask(port)); 94 n->data_details.ntc_144.local_changes = 95 TRAP_144_MASK_OTHER_LOCAL_CHANGES; 96 } 97 98 static void build_trap144_nodedesc(ib_mad_notice_attr_t * n, ib_portid_t * port) 99 { 100 build_trap144_local(n, port); 101 n->data_details.ntc_144.change_flgs = 102 TRAP_144_MASK_NODE_DESCRIPTION_CHANGE; 103 } 104 105 static void build_trap144_linkspeed(ib_mad_notice_attr_t * n, 106 ib_portid_t * port) 107 { 108 build_trap144_local(n, port); 109 n->data_details.ntc_144.change_flgs = 110 TRAP_144_MASK_LINK_SPEED_ENABLE_CHANGE; 111 } 112 113 static void build_trap129(ib_mad_notice_attr_t * n, ib_portid_t * port) 114 { 115 n->generic_type = 0x80 | IB_NOTICE_TYPE_URGENT; 116 n->g_or_v.generic.prod_type_lsb = cl_hton16(get_node_type(port)); 117 n->g_or_v.generic.trap_num = cl_hton16(129); 118 n->issuer_lid = cl_hton16((uint16_t) port->lid); 119 n->data_details.ntc_129_131.lid = n->issuer_lid; 120 n->data_details.ntc_129_131.pad = 0; 121 n->data_details.ntc_129_131.port_num = (uint8_t) error_port; 122 } 123 124 static void build_trap256_local(ib_mad_notice_attr_t * n, ib_portid_t * port) 125 { 126 n->generic_type = 0x80 | IB_NOTICE_TYPE_SECURITY; 127 n->g_or_v.generic.prod_type_lsb = cl_hton16(get_node_type(port)); 128 n->g_or_v.generic.trap_num = cl_hton16(256); 129 n->issuer_lid = cl_hton16((uint16_t) port->lid); 130 n->data_details.ntc_256.lid = n->issuer_lid; 131 n->data_details.ntc_256.dr_slid = 0xffff; 132 n->data_details.ntc_256.method = 1; 133 n->data_details.ntc_256.attr_id = cl_ntoh16(0x15); 134 n->data_details.ntc_256.attr_mod = cl_ntoh32(0x12); 135 n->data_details.ntc_256.mkey = cl_ntoh64(0x1234567812345678); 136 } 137 138 static void build_trap256_lid(ib_mad_notice_attr_t * n, ib_portid_t * port) 139 { 140 build_trap256_local(n, port); 141 n->data_details.ntc_256.dr_trunc_hop = 0; 142 } 143 144 static void build_trap256_dr(ib_mad_notice_attr_t * n, ib_portid_t * port) 145 { 146 build_trap256_local(n, port); 147 n->data_details.ntc_256.dr_trunc_hop = 0x80 | 0x4; 148 n->data_details.ntc_256.dr_rtn_path[0] = 5; 149 n->data_details.ntc_256.dr_rtn_path[1] = 6; 150 n->data_details.ntc_256.dr_rtn_path[2] = 7; 151 n->data_details.ntc_256.dr_rtn_path[3] = 8; 152 } 153 154 static void build_trap257_258(ib_mad_notice_attr_t * n, ib_portid_t * port, 155 uint16_t trap_num) 156 { 157 n->generic_type = 0x80 | IB_NOTICE_TYPE_SECURITY; 158 n->g_or_v.generic.prod_type_lsb = cl_hton16(get_node_type(port)); 159 n->g_or_v.generic.trap_num = cl_hton16(trap_num); 160 n->issuer_lid = cl_hton16((uint16_t) port->lid); 161 n->data_details.ntc_257_258.lid1 = cl_hton16(1); 162 n->data_details.ntc_257_258.lid2 = cl_hton16(2); 163 n->data_details.ntc_257_258.key = cl_hton32(0x12345678); 164 n->data_details.ntc_257_258.qp1 = cl_hton32(0x010101); 165 n->data_details.ntc_257_258.qp2 = cl_hton32(0x020202); 166 n->data_details.ntc_257_258.gid1.unicast.prefix = cl_ntoh64(0xf8c0000000000001); 167 n->data_details.ntc_257_258.gid1.unicast.interface_id = cl_ntoh64(0x1111222233334444); 168 n->data_details.ntc_257_258.gid2.unicast.prefix = cl_ntoh64(0xf8c0000000000001); 169 n->data_details.ntc_257_258.gid2.unicast.interface_id = cl_ntoh64(0x5678567812341234); 170 } 171 172 static void build_trap257(ib_mad_notice_attr_t * n, ib_portid_t * port) 173 { 174 build_trap257_258(n, port, 257); 175 } 176 177 static void build_trap258(ib_mad_notice_attr_t * n, ib_portid_t * port) 178 { 179 build_trap257_258(n, port, 258); 180 } 181 182 static int send_trap(void (*build) (ib_mad_notice_attr_t *, ib_portid_t *)) 183 { 184 ib_portid_t sm_port; 185 ib_portid_t selfportid; 186 int selfport; 187 ib_rpc_t trap_rpc; 188 ib_mad_notice_attr_t notice; 189 190 if (resolve_self(ibd_ca, ibd_ca_port, &selfportid, &selfport, NULL)) 191 IBEXIT("can't resolve self"); 192 193 if (resolve_sm_portid(ibd_ca, ibd_ca_port, &sm_port)) 194 IBEXIT("can't resolve SM destination port"); 195 196 memset(&trap_rpc, 0, sizeof(trap_rpc)); 197 trap_rpc.mgtclass = IB_SMI_CLASS; 198 trap_rpc.method = IB_MAD_METHOD_TRAP; 199 trap_rpc.trid = mad_trid(); 200 trap_rpc.attr.id = NOTICE; 201 trap_rpc.datasz = IB_SMP_DATA_SIZE; 202 trap_rpc.dataoffs = IB_SMP_DATA_OFFS; 203 204 memset(¬ice, 0, sizeof(notice)); 205 build(¬ice, &selfportid); 206 207 return mad_send_via(&trap_rpc, &sm_port, NULL, ¬ice, srcport); 208 } 209 210 typedef struct _trap_def { 211 char *trap_name; 212 void (*build_func) (ib_mad_notice_attr_t *, ib_portid_t *); 213 } trap_def_t; 214 215 static const trap_def_t traps[] = { 216 {"node_desc_change", build_trap144_nodedesc}, 217 {"link_speed_enabled_change", build_trap144_linkspeed}, 218 {"local_link_integrity", build_trap129}, 219 {"sys_image_guid_change", build_trap145}, 220 {"mkey_lid", build_trap256_lid}, 221 {"mkey_dr", build_trap256_dr}, 222 {"pkey", build_trap257}, 223 {"qkey", build_trap258}, 224 {NULL, NULL} 225 }; 226 227 int process_send_trap(char *trap_name) 228 { 229 int i; 230 231 for (i = 0; traps[i].trap_name; i++) 232 if (strcmp(traps[i].trap_name, trap_name) == 0) 233 return send_trap(traps[i].build_func); 234 ibdiag_show_usage(); 235 return 1; 236 } 237 238 int main(int argc, char **argv) 239 { 240 char usage_args[1024]; 241 int mgmt_classes[2] = { IB_SMI_CLASS, IB_SMI_DIRECT_CLASS }; 242 char *trap_name = NULL; 243 int i, n, rc; 244 245 n = sprintf(usage_args, "[<trap_name>] [<error_port>]\n" 246 "\nArgument <trap_name> can be one of the following:\n"); 247 for (i = 0; traps[i].trap_name; i++) { 248 n += snprintf(usage_args + n, sizeof(usage_args) - n, 249 " %s\n", traps[i].trap_name); 250 if (n >= sizeof(usage_args)) 251 exit(-1); 252 } 253 snprintf(usage_args + n, sizeof(usage_args) - n, 254 "\n default behavior is to send \"%s\"", traps[0].trap_name); 255 256 ibdiag_process_opts(argc, argv, NULL, "DGKL", NULL, NULL, 257 usage_args, NULL); 258 259 argc -= optind; 260 argv += optind; 261 262 trap_name = argv[0] ? argv[0] : traps[0].trap_name; 263 264 if (argc > 1) 265 error_port = atoi(argv[1]); 266 267 madrpc_show_errors(1); 268 269 srcport = mad_rpc_open_port(ibd_ca, ibd_ca_port, mgmt_classes, 2); 270 if (!srcport) 271 IBEXIT("Failed to open '%s' port '%d'", ibd_ca, ibd_ca_port); 272 273 smp_mkey_set(srcport, ibd_mkey); 274 275 rc = process_send_trap(trap_name); 276 mad_rpc_close_port(srcport); 277 return rc; 278 } 279