epan/dissectors/packet-ipmi-chassis.c

   1 /* packet-ipmi-chassis.c
   2  * Sub-dissectors for IPMI messages (netFn=Chassis)
   3  * Copyright 2007-2008, Alexey Neyman, Pigeon Point Systems <avn@pigeonpoint.com>
   4  *
   5  * $Id$
   6  *
   7  * Wireshark - Network traffic analyzer
   8  * By Gerald Combs <gerald@wireshark.org>
   9  * Copyright 1998 Gerald Combs
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; either version 2
  14  * of the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  24  */
  25
  26 #include "config.h"
  27
  28 #include <epan/packet.h>
  29
  30 #include "packet-ipmi.h"
  31
  32 /* Local variables.
  33  */
  34 static gint ett_ipmi_chs_bo00_byte1 = -1;
  35 static gint ett_ipmi_chs_bo02_byte1 = -1;
  36 static gint ett_ipmi_chs_bo03_byte1 = -1;
  37 static gint ett_ipmi_chs_bo04_byte2 = -1;
  38 static gint ett_ipmi_chs_bo05_byte1 = -1;
  39 static gint ett_ipmi_chs_bo05_byte2 = -1;
  40 static gint ett_ipmi_chs_bo05_byte3 = -1;
  41 static gint ett_ipmi_chs_bo05_byte4 = -1;
  42 static gint ett_ipmi_chs_bo06_byte1 = -1;
  43
  44 static gint ett_ipmi_chs_00_capflags = -1;
  45 static gint ett_ipmi_chs_01_pwr_state = -1;
  46 static gint ett_ipmi_chs_01_last_event = -1;
  47 static gint ett_ipmi_chs_01_misc = -1;
  48 static gint ett_ipmi_chs_01_fpb = -1;
  49 static gint ett_ipmi_chs_02_byte1 = -1;
  50 static gint ett_ipmi_chs_04_byte2 = -1;
  51 static gint ett_ipmi_chs_05_flags = -1;
  52 static gint ett_ipmi_chs_06_byte1 = -1;
  53 static gint ett_ipmi_chs_06_policy_support = -1;
  54 static gint ett_ipmi_chs_07_byte1 = -1;
  55 static gint ett_ipmi_chs_08_byte1 = -1;
  56 static gint ett_ipmi_chs_09_rq_byte1 = -1;
  57 static gint ett_ipmi_chs_09_rs_byte1 = -1;
  58 static gint ett_ipmi_chs_09_rs_byte2 = -1;
  59
  60 static gint hf_ipmi_chs_bo00_sip = -1;
  61 static gint hf_ipmi_chs_bo01_spsel = -1;
  62 static gint hf_ipmi_chs_bo02_request = -1;
  63 static gint hf_ipmi_chs_bo02_discovered = -1;
  64 static gint hf_ipmi_chs_bo03_pef = -1;
  65 static gint hf_ipmi_chs_bo03_cctrl_timeout = -1;
  66 static gint hf_ipmi_chs_bo03_wd_timeout = -1;
  67 static gint hf_ipmi_chs_bo03_softreset = -1;
  68 static gint hf_ipmi_chs_bo03_powerup = -1;
  69 static gint hf_ipmi_chs_bo04_write_mask = -1;
  70 static gint hf_ipmi_chs_bo04_bootinit_ack_oem = -1;
  71 static gint hf_ipmi_chs_bo04_bootinit_ack_sms = -1;
  72 static gint hf_ipmi_chs_bo04_bootinit_ack_os = -1;
  73 static gint hf_ipmi_chs_bo04_bootinit_ack_osloader = -1;
  74 static gint hf_ipmi_chs_bo04_bootinit_ack_bios = -1;
  75 static gint hf_ipmi_chs_bo05_bootflags_valid = -1;
  76 static gint hf_ipmi_chs_bo05_permanent = -1;
  77 static gint hf_ipmi_chs_bo05_boottype = -1;
  78 static gint hf_ipmi_chs_bo05_cmos_clear = -1;
  79 static gint hf_ipmi_chs_bo05_lock_kbd = -1;
  80 static gint hf_ipmi_chs_bo05_bootdev = -1;
  81 static gint hf_ipmi_chs_bo05_screen_blank = -1;
  82 static gint hf_ipmi_chs_bo05_lockout_reset = -1;
  83 static gint hf_ipmi_chs_bo05_lockout_poweroff = -1;
  84 static gint hf_ipmi_chs_bo05_bios_verbosity = -1;
  85 static gint hf_ipmi_chs_bo05_progress_traps = -1;
  86 static gint hf_ipmi_chs_bo05_pwd_bypass = -1;
  87 static gint hf_ipmi_chs_bo05_lock_sleep = -1;
  88 static gint hf_ipmi_chs_bo05_console_redirection = -1;
  89 static gint hf_ipmi_chs_bo05_bios_shared_override = -1;
  90 static gint hf_ipmi_chs_bo05_bios_muxctl_override = -1;
  91 static gint hf_ipmi_chs_bo05_byte5 = -1;
  92 static gint hf_ipmi_chs_bo06_chan_num = -1;
  93 static gint hf_ipmi_chs_bo06_session_id = -1;
  94 static gint hf_ipmi_chs_bo06_bootinfo_timestamp = -1;
  95 static gint hf_ipmi_chs_bo07_block_selector = -1;
  96 static gint hf_ipmi_chs_bo07_block_data = -1;
  97
  98 static gint hf_ipmi_chs_00_capflags_ppi = -1;
  99 static gint hf_ipmi_chs_00_capflags_di = -1;
 100 static gint hf_ipmi_chs_00_capflags_fpl = -1;
 101 static gint hf_ipmi_chs_00_capflags_is = -1;
 102 static gint hf_ipmi_chs_00_fru_dev_addr = -1;
 103 static gint hf_ipmi_chs_00_sdr_dev_addr = -1;
 104 static gint hf_ipmi_chs_00_sel_dev_addr = -1;
 105 static gint hf_ipmi_chs_00_sm_dev_addr = -1;
 106 static gint hf_ipmi_chs_00_bridge_dev_addr = -1;
 107
 108 static gint hf_ipmi_chs_01_pwr_state_policy = -1;
 109 static gint hf_ipmi_chs_01_pwr_state_ctl_fault = -1;
 110 static gint hf_ipmi_chs_01_pwr_state_fault = -1;
 111 static gint hf_ipmi_chs_01_pwr_state_ilock = -1;
 112 static gint hf_ipmi_chs_01_pwr_state_overload = -1;
 113 static gint hf_ipmi_chs_01_pwr_state_powered = -1;
 114 static gint hf_ipmi_chs_01_last_event_via_ipmi = -1;
 115 static gint hf_ipmi_chs_01_last_event_down_by_fault = -1;
 116 static gint hf_ipmi_chs_01_last_event_interlock = -1;
 117 static gint hf_ipmi_chs_01_last_event_overload = -1;
 118 static gint hf_ipmi_chs_01_last_event_ac_failed = -1;
 119 static gint hf_ipmi_chs_01_misc_identsupp = -1;
 120 static gint hf_ipmi_chs_01_misc_identstate = -1;
 121 static gint hf_ipmi_chs_01_misc_fan = -1;
 122 static gint hf_ipmi_chs_01_misc_drive = -1;
 123 static gint hf_ipmi_chs_01_misc_fpl_active = -1;
 124 static gint hf_ipmi_chs_01_misc_intrusion = -1;
 125 static gint hf_ipmi_chs_01_fpb_standby_allowed = -1;
 126 static gint hf_ipmi_chs_01_fpb_diagintr_allowed = -1;
 127 static gint hf_ipmi_chs_01_fpb_reset_allowed = -1;
 128 static gint hf_ipmi_chs_01_fpb_poweroff_allowed = -1;
 129 static gint hf_ipmi_chs_01_fpb_standby_disabled = -1;
 130 static gint hf_ipmi_chs_01_fpb_diagintr_disabled = -1;
 131 static gint hf_ipmi_chs_01_fpb_reset_disabled = -1;
 132 static gint hf_ipmi_chs_01_fpb_poweroff_disabled = -1;
 133
 134 static gint hf_ipmi_chs_02_cctrl = -1;
 135
 136 static gint hf_ipmi_chs_04_ival = -1;
 137 static gint hf_ipmi_chs_04_perm_on = -1;
 138
 139 static gint hf_ipmi_chs_05_flags_fpl = -1;
 140 static gint hf_ipmi_chs_05_flags_intrusion = -1;
 141 static gint hf_ipmi_chs_05_fru_dev_addr = -1;
 142 static gint hf_ipmi_chs_05_sdr_dev_addr = -1;
 143 static gint hf_ipmi_chs_05_sel_dev_addr = -1;
 144 static gint hf_ipmi_chs_05_sm_dev_addr = -1;
 145 static gint hf_ipmi_chs_05_bridge_dev_addr = -1;
 146
 147 static gint hf_ipmi_chs_06_rq_policy = -1;
 148 static gint hf_ipmi_chs_06_rs_policy_support_powerup = -1;
 149 static gint hf_ipmi_chs_06_rs_policy_support_restore = -1;
 150 static gint hf_ipmi_chs_06_rs_policy_support_poweroff = -1;
 151
 152 static gint hf_ipmi_chs_07_cause = -1;
 153 static gint hf_ipmi_chs_07_chan = -1;
 154
 155 static gint hf_ipmi_chs_08_valid = -1;
 156 static gint hf_ipmi_chs_08_selector = -1;
 157 static gint hf_ipmi_chs_08_data = -1;
 158
 159 static gint hf_ipmi_chs_09_rq_param_select = -1;
 160 static gint hf_ipmi_chs_09_rq_set_select = -1;
 161 static gint hf_ipmi_chs_09_rq_block_select = -1;
 162 static gint hf_ipmi_chs_09_rs_param_version = -1;
 163 static gint hf_ipmi_chs_09_rs_valid = -1;
 164 static gint hf_ipmi_chs_09_rs_param_select = -1;
 165 static gint hf_ipmi_chs_09_rs_param_data = -1;
 166
 167 static gint hf_ipmi_chs_0f_minpercnt = -1;
 168 static gint hf_ipmi_chs_0f_counter = -1;
 169
 170 static const struct true_false_string tfs_00_provided = { "Provided", "Not Provided" };
 171
 172 static const value_string vals_01_pwr_policy[] = {
 173         { 0x00, "chassis stays powered off after AC returns" },
 174         { 0x01, "after AC returns, power is restored to the state that was in effect when AC was lost" },
 175         { 0x02, "chassis always powers up after AC returns" },
 176         { 0x03, "unknown" },
 177         { 0, NULL }
 178 };
 179
 180 static const value_string vals_01_identstate[] = {
 181         { 0x00, "Off" },
 182         { 0x01, "Temporary (timed) On" },
 183         { 0x02, "On" },
 184         { 0, NULL }
 185 };
 186
 187 static const value_string vals_02_cctrl[] = {
 188         { 0x00, "Power down" },
 189         { 0x01, "Power up" },
 190         { 0x02, "Power cycle" },
 191         { 0x03, "Hard reset" },
 192         { 0x04, "Pulse Diagnostic Interrupt" },
 193         { 0x05, "Initiate a soft-shutdown of OS via ACPI by emulating a fatal overtemperature" },
 194         { 0, NULL }
 195 };
 196
 197 static const value_string vals_06_policy[] = {
 198         { 0x00, "Chassis always stays powered off after AC/mains is applied" },
 199         { 0x01, "After AC/mains is applied or returns, power is restored to the state that was in effect when AC/mains was removed or lost" },
 200         { 0x02, "Chassis always powers up after AC/mains is applied or returns" },
 201         { 0x03, "No change (just get policy support)" },
 202         { 0x04, "Reserved" },
 203         { 0x05, "Reserved" },
 204         { 0x06, "Reserved" },
 205         { 0x07, "Reserved" },
 206         { 0, NULL }
 207 };
 208
 209 static const struct true_false_string tfs_06_supported = { "Supported", "Not supported" };
 210
 211 static const value_string vals_07_cause[] = {
 212         { 0x00, "Unknown" },
 213         { 0x01, "Chassis Control command" },
 214         { 0x02, "Reset via pushbutton" },
 215         { 0x03, "Power-up via pushbutton" },
 216         { 0x04, "Watchdog expiration" },
 217         { 0x05, "OEM" },
 218         { 0x06, "Automatic power-up on AC being applied due to 'always restore' power restore policy" },
 219         { 0x07, "Automatic power-up on AC being applied due to 'restore previous power state' power restore policy" },
 220         { 0x08, "Reset via PEF" },
 221         { 0x09, "Power-cycle via PEF" },
 222         { 0x0a, "Soft reset" },
 223         { 0x0b, "Power-up via RTC wakeup" },
 224         { 0x0c, "Reserved" },
 225         { 0x0d, "Reserved" },
 226         { 0x0e, "Reserved" },
 227         { 0x0f, "Reserved" },
 228         { 0, NULL }
 229 };
 230
 231 static const value_string bo00_sip_vals[] = {
 232         { 0x00, "Set complete" },
 233         { 0x01, "Set in progress" },
 234         { 0x02, "Commit write" },
 235         { 0x03, "Reserved" },
 236         { 0, NULL }
 237 };
 238
 239 static const struct true_false_string tfs_08_valid = {
 240         "Mark parameter invalid/locked",
 241         "Mark parameter valid/unlocked"
 242 };
 243
 244 static const struct true_false_string bo03_dontclear_tfs = {
 245         "don't clear",
 246         "clear"
 247 };
 248
 249 static const struct true_false_string bo04_bootinit_ack_tfs = {
 250         "has handled boot info",
 251         "hasn't handled boot info"
 252 };
 253
 254 static const struct true_false_string bo05_permanent_tfs = {
 255         "options requested to be persistent for all future boots",
 256         "options apply to next boot only"
 257 };
 258
 259 static const struct true_false_string bo05_boottype_tfs = {
 260         "Extensible Firmware Interface Boot (EFI)",
 261         "'PC compatible' boot (legacy)"
 262 };
 263
 264 static const value_string bo05_bootdev_vals[] = {
 265         { 0x00, "No override" },
 266         { 0x01, "Force PXE" },
 267         { 0x02, "Force boot from default Hard-drive" },
 268         { 0x03, "Force boot from default Hard-drive, request Safe Mode" },
 269         { 0x04, "Force boot from default Diagnostic Partition" },
 270         { 0x05, "Force boot from default CD/DVD" },
 271         { 0x06, "Force boot into BIOS Setup" },
 272         { 0x07, "Reserved" },
 273         { 0x08, "Reserved" },
 274         { 0x09, "Reserved" },
 275         { 0x0a, "Reserved" },
 276         { 0x0b, "Reserved" },
 277         { 0x0c, "Reserved" },
 278         { 0x0d, "Reserved" },
 279         { 0x0e, "Reserved" },
 280         { 0x0f, "Force boot from floppy/primary removable media" },
 281         { 0, NULL }
 282 };
 283
 284 static const value_string bo05_bios_verbosity_vals[] = {
 285         { 0x00, "System default" },
 286         { 0x01, "Request quiet display" },
 287         { 0x02, "Request verbose display" },
 288         { 0x03, "Reserved" },
 289         { 0, NULL }
 290 };
 291
 292 static const value_string bo05_console_redir_vals[] = {
 293         { 0x00, "Console redirection occurs per BIOS configuration setting" },
 294         { 0x01, "Suppress (skip) console redirection" },
 295         { 0x02, "Request console redirection be enabled" },
 296         { 0x03, "Reserved" },
 297         { 0, NULL }
 298 };
 299
 300 static const struct true_false_string bo05_bios_shared_tfs = {
 301         "Request BIOS to temporarily set the access mode for the channel specified in parameter #6 to 'Shared'",
 302         "No request to BIOS to change present access mode setting"
 303 };
 304
 305 static const value_string bo05_bios_muxctl_vals[] = {
 306         { 0x00, "BIOS uses recommended setting of the mux at the end of POST" },
 307         { 0x01, "Requests BIOS to force mux to BMC at conclusion of POST/start of OS boot" },
 308         { 0x02, "Requests BIOS to force mux to system at conclusion of POST/start of OSboot" },
 309         { 0x03, "Reserved" },
 310         { 0x04, "Reserved" },
 311         { 0x05, "Reserved" },
 312         { 0x06, "Reserved" },
 313         { 0x07, "Reserved" },
 314         { 0, NULL }
 315 };
 316
 317 static const struct true_false_string tfs_09_valid = {
 318         "Parameter marked invalid / locked",
 319         "Parameter marked valid / unlocked"
 320 };
 321
 322 /* Boot options - common for Get/Set Boot Options commands
 323  */
 324 static void
 325 bootopt_00(tvbuff_t *tvb, proto_tree *tree)
 326 {
 327         static const int *byte1[] = { &hf_ipmi_chs_bo00_sip, NULL };
 328
 329         proto_tree_add_bitmask_text(tree, tvb, 0, 1, NULL, NULL, ett_ipmi_chs_bo00_byte1, byte1,
 330                         ENC_LITTLE_ENDIAN, 0);
 331 }
 332
 333 static void
 334 bootopt_01(tvbuff_t *tvb, proto_tree *tree)
 335 {
 336         proto_tree_add_item(tree, hf_ipmi_chs_bo01_spsel, tvb, 0, 1, ENC_LITTLE_ENDIAN);
 337 }
 338
 339 static void
 340 bootopt_02(tvbuff_t *tvb, proto_tree *tree)
 341 {
 342         static const int *byte1[] = { &hf_ipmi_chs_bo02_request, &hf_ipmi_chs_bo02_discovered, NULL };
 343
 344         proto_tree_add_bitmask_text(tree, tvb, 0, 1, "Service partition scan: ",
 345                         "Not discovered", ett_ipmi_chs_bo02_byte1, byte1, ENC_LITTLE_ENDIAN, 0);
 346 }
 347
 348 static void
 349 bootopt_03(tvbuff_t *tvb, proto_tree *tree)
 350 {
 351         static const int *byte1[] = { &hf_ipmi_chs_bo03_pef, &hf_ipmi_chs_bo03_cctrl_timeout,
 352                 &hf_ipmi_chs_bo03_wd_timeout, &hf_ipmi_chs_bo03_softreset, &hf_ipmi_chs_bo03_powerup, NULL };
 353
 354         proto_tree_add_bitmask_text(tree, tvb, 0, 1, "BMC boot flag valid, don't clear on: ",
 355                         "None", ett_ipmi_chs_bo03_byte1, byte1, ENC_LITTLE_ENDIAN, BMT_NO_TFS);
 356 }
 357
 358 static void
 359 bootopt_04(tvbuff_t *tvb, proto_tree *tree)
 360 {
 361         static const int *byte2[] = { &hf_ipmi_chs_bo04_bootinit_ack_oem, &hf_ipmi_chs_bo04_bootinit_ack_sms,
 362                 &hf_ipmi_chs_bo04_bootinit_ack_os, &hf_ipmi_chs_bo04_bootinit_ack_osloader,
 363                 &hf_ipmi_chs_bo04_bootinit_ack_bios, NULL };
 364
 365         proto_tree_add_item(tree, hf_ipmi_chs_bo04_write_mask, tvb, 0, 1, ENC_LITTLE_ENDIAN);
 366         proto_tree_add_bitmask_text(tree, tvb, 1, 1, "Boot Initiator Acknowledge data: ",
 367                         "None", ett_ipmi_chs_bo04_byte2, byte2, ENC_LITTLE_ENDIAN, BMT_NO_TFS);
 368 }
 369
 370 static void
 371 bootopt_05(tvbuff_t *tvb, proto_tree *tree)
 372 {
 373         static const int *byte1[] = { &hf_ipmi_chs_bo05_bootflags_valid,
 374                 &hf_ipmi_chs_bo05_permanent, &hf_ipmi_chs_bo05_boottype, NULL };
 375         static const int *byte2[] = { &hf_ipmi_chs_bo05_cmos_clear, &hf_ipmi_chs_bo05_lock_kbd,
 376                 &hf_ipmi_chs_bo05_bootdev, &hf_ipmi_chs_bo05_screen_blank, &hf_ipmi_chs_bo05_lockout_reset, NULL };
 377         static const int *byte3[] = { &hf_ipmi_chs_bo05_lockout_poweroff, &hf_ipmi_chs_bo05_bios_verbosity,
 378                 &hf_ipmi_chs_bo05_progress_traps, &hf_ipmi_chs_bo05_pwd_bypass, &hf_ipmi_chs_bo05_lock_sleep,
 379                 &hf_ipmi_chs_bo05_console_redirection, NULL };
 380         static const int *byte4[] = { &hf_ipmi_chs_bo05_bios_shared_override,
 381                 &hf_ipmi_chs_bo05_bios_muxctl_override, NULL };
 382
 383         proto_tree_add_bitmask_text(tree, tvb, 0, 1, NULL, NULL, ett_ipmi_chs_bo05_byte1,
 384                         byte1, ENC_LITTLE_ENDIAN, 0);
 385         proto_tree_add_bitmask_text(tree, tvb, 1, 1, NULL, NULL, ett_ipmi_chs_bo05_byte2,
 386                         byte2, ENC_LITTLE_ENDIAN, 0);
 387         proto_tree_add_bitmask_text(tree, tvb, 2, 1, NULL, NULL, ett_ipmi_chs_bo05_byte3,
 388                         byte3, ENC_LITTLE_ENDIAN, 0);
 389         proto_tree_add_bitmask_text(tree, tvb, 3, 1, NULL, NULL, ett_ipmi_chs_bo05_byte4,
 390                         byte4, ENC_LITTLE_ENDIAN, 0);
 391         proto_tree_add_item(tree, hf_ipmi_chs_bo05_byte5, tvb, 4, 1, ENC_LITTLE_ENDIAN);
 392 }
 393
 394 static void
 395 bootopt_06(tvbuff_t *tvb, proto_tree *tree)
 396 {
 397         static const int *byte1[] = { &hf_ipmi_chs_bo06_chan_num, NULL };
 398
 399         proto_tree_add_bitmask_text(tree, tvb, 0, 1, NULL, NULL,
 400                         ett_ipmi_chs_bo06_byte1, byte1, ENC_LITTLE_ENDIAN, 0);
 401         proto_tree_add_item(tree, hf_ipmi_chs_bo06_session_id, tvb, 1, 4, ENC_LITTLE_ENDIAN);
 402         ipmi_add_timestamp(tree, hf_ipmi_chs_bo06_bootinfo_timestamp, tvb, 5);
 403 }
 404
 405 static void
 406 bootopt_07(tvbuff_t *tvb, proto_tree *tree)
 407 {
 408         proto_tree_add_item(tree, hf_ipmi_chs_bo07_block_selector, tvb, 0, 1, ENC_LITTLE_ENDIAN);
 409         proto_tree_add_item(tree, hf_ipmi_chs_bo07_block_data, tvb, 1, tvb_length(tvb) - 1, ENC_NA);
 410 }
 411
 412
 413 static struct {
 414         void (*intrp)(tvbuff_t *tvb, proto_tree *tree);
 415         const char *name;
 416 } boot_options[] = {
 417         { bootopt_00, "Set In Progress" },
 418         { bootopt_01, "Service Partition Selector" },
 419         { bootopt_02, "Service Partition Scan" },
 420         { bootopt_03, "BMC boot flag valid bit clearing" },
 421         { bootopt_04, "Boot info acknowledge" },
 422         { bootopt_05, "Boot flags" },
 423         { bootopt_06, "Boot initiator info" },
 424         { bootopt_07, "Boot initiator mailbox" }
 425 };
 426
 427
 428 /* Get Chassis Capabilities (response)
 429  */
 430 static void
 431 rs00(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 432 {
 433         static const int *byte1[] = { &hf_ipmi_chs_00_capflags_ppi, &hf_ipmi_chs_00_capflags_di,
 434                 &hf_ipmi_chs_00_capflags_fpl, &hf_ipmi_chs_00_capflags_is, NULL };
 435
 436         proto_tree_add_bitmask_text(tree, tvb, 0, 1, "Capabilities: ", "None",
 437                         ett_ipmi_chs_00_capflags, byte1, ENC_LITTLE_ENDIAN, BMT_NO_TFS);
 438         proto_tree_add_item(tree, hf_ipmi_chs_00_fru_dev_addr, tvb, 1, 1, ENC_LITTLE_ENDIAN);
 439         proto_tree_add_item(tree, hf_ipmi_chs_00_sdr_dev_addr, tvb, 2, 1, ENC_LITTLE_ENDIAN);
 440         proto_tree_add_item(tree, hf_ipmi_chs_00_sel_dev_addr, tvb, 3, 1, ENC_LITTLE_ENDIAN);
 441         proto_tree_add_item(tree, hf_ipmi_chs_00_sm_dev_addr, tvb, 4, 1, ENC_LITTLE_ENDIAN);
 442
 443         if (tvb_length(tvb) >= 5) {
 444                 proto_tree_add_item(tree, hf_ipmi_chs_00_bridge_dev_addr, tvb, 5, 1, ENC_LITTLE_ENDIAN);
 445         }
 446 }
 447
 448 /* Get Chassis Status.
 449  */
 450 static void
 451 rs01(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 452 {
 453         static const int *byte1[] = { &hf_ipmi_chs_01_pwr_state_policy,
 454                 &hf_ipmi_chs_01_pwr_state_ctl_fault, &hf_ipmi_chs_01_pwr_state_fault,
 455                 &hf_ipmi_chs_01_pwr_state_ilock, &hf_ipmi_chs_01_pwr_state_overload,
 456                 &hf_ipmi_chs_01_pwr_state_powered, NULL };
 457         static const int *byte2[] = { &hf_ipmi_chs_01_last_event_via_ipmi,
 458                 &hf_ipmi_chs_01_last_event_down_by_fault, &hf_ipmi_chs_01_last_event_interlock,
 459                 &hf_ipmi_chs_01_last_event_overload, &hf_ipmi_chs_01_last_event_ac_failed, NULL };
 460         static const int *byte3[] = { &hf_ipmi_chs_01_misc_identsupp, &hf_ipmi_chs_01_misc_identstate,
 461                 &hf_ipmi_chs_01_misc_fan, &hf_ipmi_chs_01_misc_drive, &hf_ipmi_chs_01_misc_fpl_active,
 462                 &hf_ipmi_chs_01_misc_intrusion, NULL };
 463         static const int *byte4[] = { &hf_ipmi_chs_01_fpb_standby_allowed,
 464                 &hf_ipmi_chs_01_fpb_diagintr_allowed, &hf_ipmi_chs_01_fpb_reset_allowed,
 465                 &hf_ipmi_chs_01_fpb_poweroff_allowed, &hf_ipmi_chs_01_fpb_standby_disabled,
 466                 &hf_ipmi_chs_01_fpb_diagintr_disabled, &hf_ipmi_chs_01_fpb_reset_disabled,
 467                 &hf_ipmi_chs_01_fpb_poweroff_disabled, NULL };
 468
 469         proto_tree_add_bitmask_text(tree, tvb, 0, 1, "Current Power State: ", NULL,
 470                         ett_ipmi_chs_01_pwr_state, byte1, ENC_LITTLE_ENDIAN, 0);
 471         proto_tree_add_bitmask_text(tree, tvb, 1, 1, "Last Power Event: ", NULL,
 472                         ett_ipmi_chs_01_last_event, byte2, ENC_LITTLE_ENDIAN, 0);
 473         proto_tree_add_bitmask_text(tree, tvb, 2, 1, "Misc. State: ", NULL,
 474                         ett_ipmi_chs_01_misc, byte3, ENC_LITTLE_ENDIAN, 0);
 475         if (tvb_length(tvb) > 3) {
 476                 proto_tree_add_bitmask_text(tree, tvb, 3, 1, "Front panel buttons capabilities: ",
 477                                 NULL, ett_ipmi_chs_01_fpb, byte4, ENC_LITTLE_ENDIAN, BMT_NO_TFS);
 478         };
 479 }
 480
 481 /* Chassis Control.
 482  */
 483 static void
 484 rq02(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 485 {
 486         static const int *byte1[] = { &hf_ipmi_chs_02_cctrl, NULL };
 487
 488         proto_tree_add_bitmask_text(tree, tvb, 0, 1, NULL, NULL,
 489                         ett_ipmi_chs_02_byte1, byte1, ENC_LITTLE_ENDIAN, 0);
 490 }
 491
 492 /* Chassis Identify
 493  */
 494 static void
 495 rq04(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 496 {
 497         static const int *byte2[] = { &hf_ipmi_chs_04_perm_on, NULL };
 498
 499         if (tvb_length(tvb) > 0) {
 500                 proto_tree_add_item(tree, hf_ipmi_chs_04_ival, tvb, 0, 1, ENC_LITTLE_ENDIAN);
 501         }
 502
 503         if (tvb_length(tvb) > 1) {
 504                 proto_tree_add_bitmask_text(tree, tvb, 1, 1, "Flags: ", "None",
 505                                 ett_ipmi_chs_04_byte2, byte2, ENC_LITTLE_ENDIAN, 0);
 506         }
 507 }
 508
 509 /* Set Chassis Capabilities.
 510  */
 511 static void
 512 rq05(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 513 {
 514         static const int *byte1[] = { &hf_ipmi_chs_05_flags_fpl, &hf_ipmi_chs_05_flags_intrusion, NULL };
 515
 516         proto_tree_add_bitmask_text(tree, tvb, 0, 1, "Capabilities: ", "None",
 517                         ett_ipmi_chs_05_flags, byte1, ENC_LITTLE_ENDIAN, 0);
 518         proto_tree_add_item(tree, hf_ipmi_chs_05_fru_dev_addr, tvb, 1, 1, ENC_LITTLE_ENDIAN);
 519         proto_tree_add_item(tree, hf_ipmi_chs_05_sdr_dev_addr, tvb, 2, 1, ENC_LITTLE_ENDIAN);
 520         proto_tree_add_item(tree, hf_ipmi_chs_05_sel_dev_addr, tvb, 3, 1, ENC_LITTLE_ENDIAN);
 521         proto_tree_add_item(tree, hf_ipmi_chs_05_sm_dev_addr, tvb, 4, 1, ENC_LITTLE_ENDIAN);
 522         if (tvb_length(tvb) > 5) {
 523                 /* Bridge device address is optional */
 524                 proto_tree_add_item(tree, hf_ipmi_chs_05_bridge_dev_addr, tvb, 5, 1, ENC_LITTLE_ENDIAN);
 525         }
 526 }
 527
 528 /* Set Power Restore Policy
 529  */
 530 static void
 531 rq06(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 532 {
 533         static const int *byte1[] = { &hf_ipmi_chs_06_rq_policy, NULL };
 534
 535         proto_tree_add_bitmask_text(tree, tvb, 0, 1, NULL, NULL,
 536                         ett_ipmi_chs_06_byte1, byte1, ENC_LITTLE_ENDIAN, 0);
 537 }
 538
 539 /* Get Power Restore Policy
 540  */
 541 static void
 542 rs06(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 543 {
 544         static const int *byte1[] = { &hf_ipmi_chs_06_rs_policy_support_powerup,
 545                 &hf_ipmi_chs_06_rs_policy_support_restore, &hf_ipmi_chs_06_rs_policy_support_poweroff, NULL };
 546
 547         proto_tree_add_bitmask_text(tree, tvb, 0, 1, "Power Restore Policy support: ", "None",
 548                         ett_ipmi_chs_06_policy_support, byte1, ENC_LITTLE_ENDIAN, BMT_NO_TFS);
 549 }
 550
 551 /* Get System Restart Cause
 552  */
 553 static void
 554 rs07(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 555 {
 556         static const int *byte1[] = { &hf_ipmi_chs_07_cause, NULL };
 557
 558         proto_tree_add_bitmask_text(tree, tvb, 0, 1, NULL, NULL,
 559                         ett_ipmi_chs_07_byte1, byte1, ENC_LITTLE_ENDIAN, 0);
 560         proto_tree_add_item(tree, hf_ipmi_chs_07_chan, tvb, 1, 1, ENC_LITTLE_ENDIAN);
 561 }
 562
 563 /* Set System Boot Options
 564  */
 565 static void
 566 rq08(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 567 {
 568         proto_item *ti;
 569         proto_tree *s_tree;
 570         tvbuff_t *sub;
 571         guint8 pno;
 572         const char *desc;
 573
 574         pno = tvb_get_guint8(tvb, 0) & 0x7f;
 575         if (pno < array_length(boot_options)) {
 576                 desc = boot_options[pno].name;
 577         } else if (pno >= 96 && pno <= 127) {
 578                 desc = "OEM";
 579         } else {
 580                 desc = "Reserved";
 581         }
 582
 583         ti = proto_tree_add_text(tree, tvb, 0, 1,
 584                         "Boot option parameter selector: %s (0x%02x)",
 585                         desc, pno);
 586         s_tree = proto_item_add_subtree(ti, ett_ipmi_chs_08_byte1);
 587         proto_tree_add_item(s_tree, hf_ipmi_chs_08_valid, tvb, 0, 1, ENC_LITTLE_ENDIAN);
 588         proto_tree_add_uint_format(s_tree, hf_ipmi_chs_08_selector, tvb, 0, 1,
 589                         pno, "%sBoot option parameter selector: %s (0x%02x)",
 590                         ipmi_dcd8(pno, 0x7f), desc, pno);
 591
 592         /* Data is optional; no data means 'just set validity' */
 593         if (tvb_length(tvb) > 1) {
 594                 if (pno < array_length(boot_options)) {
 595                         sub = tvb_new_subset(tvb, 1, tvb_length(tvb) - 1, tvb_length(tvb) - 1);
 596                         boot_options[pno].intrp(sub, tree);
 597                 } else {
 598                         proto_tree_add_none_format(tree, hf_ipmi_chs_08_data, tvb, 1,
 599                                         tvb_length(tvb) - 1, "Parameter data: %s", desc);
 600                 }
 601         }
 602 }
 603
 604 static const value_string cc08[] = {
 605         { 0x80, "Parameter not supported" },
 606         { 0x81, "Attempt to set the 'set in progress' value (in parameter #0) when not in the 'set complete' state" },
 607         { 0x82, "Attempt to write read-only parameter" },
 608         { 0, NULL }
 609 };
 610
 611 /* Get System Boot Options
 612  */
 613 static void
 614 rq09(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 615 {
 616         proto_item *ti;
 617         proto_tree *s_tree;
 618         guint8 pno;
 619         const char *desc;
 620
 621         pno = tvb_get_guint8(tvb, 0) & 0x7f;
 622         if (pno < array_length(boot_options)) {
 623                 desc = boot_options[pno].name;
 624         } else if (pno >= 96 && pno <= 127) {
 625                 desc = "OEM";
 626         } else {
 627                 desc = "Reserved";
 628         }
 629
 630
 631         ti = proto_tree_add_text(tree, tvb, 0, 1,
 632                         "Boot option parameter selector: %s (0x%02x)",
 633                         desc, pno);
 634         s_tree = proto_item_add_subtree(ti, ett_ipmi_chs_09_rq_byte1);
 635         proto_tree_add_uint_format(s_tree, hf_ipmi_chs_09_rq_param_select, tvb, 0, 1,
 636                         pno, "%sBoot option parameter selector: %s (0x%02x)",
 637                         ipmi_dcd8(pno, 0x7f), desc, pno);
 638
 639         proto_tree_add_item(tree, hf_ipmi_chs_09_rq_set_select, tvb, 1, 1, ENC_LITTLE_ENDIAN);
 640         proto_tree_add_item(tree, hf_ipmi_chs_09_rq_block_select, tvb, 2, 1, ENC_LITTLE_ENDIAN);
 641 }
 642
 643 static void
 644 rs09(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 645 {
 646         static const int *byte1[] = { &hf_ipmi_chs_09_rs_param_version, NULL };
 647         proto_item *ti;
 648         proto_tree *s_tree;
 649         tvbuff_t *sub;
 650         guint8 pno;
 651         const char *desc;
 652
 653         pno = tvb_get_guint8(tvb, 1) & 0x7f;
 654         if (pno < array_length(boot_options)) {
 655                 desc = boot_options[pno].name;
 656         } else if (pno >= 96 && pno <= 127) {
 657                 desc = "OEM";
 658         } else {
 659                 desc = "Reserved";
 660         }
 661
 662         proto_tree_add_bitmask_text(tree, tvb, 0, 1, NULL, NULL,
 663                         ett_ipmi_chs_09_rs_byte1, byte1, ENC_LITTLE_ENDIAN, 0);
 664
 665         ti = proto_tree_add_text(tree, tvb, 1, 1,
 666                         "Boot option parameter selector: %s (0x%02x)",
 667                         desc, pno);
 668         s_tree = proto_item_add_subtree(ti, ett_ipmi_chs_09_rs_byte2);
 669         proto_tree_add_item(s_tree, hf_ipmi_chs_09_rs_valid, tvb, 1, 1, ENC_LITTLE_ENDIAN);
 670         proto_tree_add_uint_format(s_tree, hf_ipmi_chs_09_rs_param_select, tvb, 1, 1,
 671                         pno, "%sBoot option parameter selector: %s (0x%02x)",
 672                         ipmi_dcd8(pno, 0x7f), desc, pno);
 673
 674         if (pno < array_length(boot_options)) {
 675                 sub = tvb_new_subset(tvb, 2, tvb_length(tvb) - 2, tvb_length(tvb) - 2);
 676                 boot_options[pno].intrp(sub, tree);
 677         } else {
 678                 proto_tree_add_item(tree, hf_ipmi_chs_09_rs_param_data, tvb, 2,
 679                                 tvb_length(tvb) - 2, ENC_NA);
 680         }
 681 }
 682
 683 static const value_string cc09[] = {
 684         { 0x80, "Parameter not supported" },
 685         { 0, NULL }
 686 };
 687
 688 /* Get POH Counter
 689  */
 690 static void
 691 rs0f(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
 692 {
 693         proto_tree_add_item(tree, hf_ipmi_chs_0f_minpercnt, tvb, 0, 1, ENC_LITTLE_ENDIAN);
 694         proto_tree_add_item(tree, hf_ipmi_chs_0f_counter, tvb, 1, 4, ENC_LITTLE_ENDIAN);
 695 }
 696
 697 static ipmi_cmd_t cmd_chassis[] = {
 698   /* Chassis commands */
 699   { 0x00, NULL, rs00, NULL, NULL, "Get Chassis Capabilities", 0 },
 700   { 0x01, NULL, rs01, NULL, NULL, "Get Chassis Status", 0 },
 701   { 0x02, rq02, NULL, NULL, NULL, "Chassis Control", 0 },
 702   { 0x03, NULL, NULL, NULL, NULL, "Chassis Reset", 0 },
 703   { 0x04, rq04, NULL, NULL, NULL, "Chassis Identify", 0 },
 704   { 0x05, rq05, NULL, NULL, NULL, "Set Chassis Capabilities", 0 },
 705   { 0x06, rq06, rs06, NULL, NULL, "Set Power Restore Policy", 0 },
 706   { 0x07, NULL, rs07, NULL, NULL, "Get System Restart Cause", 0 },
 707   { 0x08, rq08, NULL, cc08, NULL, "Set System Boot Options", 0 },
 708   { 0x09, rq09, rs09, cc09, NULL, "Get System Boot Options", 0 },
 709   { 0x0a, IPMI_TBD,   NULL, NULL, "Set Front Panel Buttons Enables", 0 },
 710   { 0x0b, IPMI_TBD,   NULL, NULL, "Set Power Cycle Interval", 0 },
 711   { 0x0f, NULL, rs0f, NULL, NULL, "Get POH Counter", 0 },
 712 };
 713
 714 void
 715 ipmi_register_chassis(gint proto_ipmi)
 716 {
 717         static hf_register_info hf[] = {
 718                 { &hf_ipmi_chs_bo00_sip,
 719                         { "Set In Progress",
 720                                 "ipmi.bootopt00.sip", FT_UINT8, BASE_HEX, bo00_sip_vals, 0x03, NULL, HFILL }},
 721                 { &hf_ipmi_chs_bo01_spsel,
 722                         { "Service Partition Selector",
 723                                 "ipmi.bootopt01.spsel", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 724                 { &hf_ipmi_chs_bo02_request,
 725                         { "Request BIOS to scan for specified service partition",
 726                                 "ipmi.bootopt02.spscan.request", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL }},
 727                 { &hf_ipmi_chs_bo02_discovered,
 728                         { "Service Partition discovered",
 729                                 "ipmi.bootopt02.spscan.discovered", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL }},
 730                 { &hf_ipmi_chs_bo03_pef,
 731                         { "Reset/power cycle caused by PEF",
 732                                 "ipmi.bootopt03.bmcboot.pef", FT_BOOLEAN, 8, TFS(&bo03_dontclear_tfs), 0x10, NULL, HFILL }},
 733                 { &hf_ipmi_chs_bo03_cctrl_timeout,
 734                         { "Chassis Control command not received within 60s timeout",
 735                                 "ipmi.bootopt03.bmcboot.cctrl_timeout", FT_BOOLEAN, 8, TFS(&bo03_dontclear_tfs), 0x08, NULL, HFILL }},
 736                 { &hf_ipmi_chs_bo03_wd_timeout,
 737                         { "Reset/power cycle caused by watchdog timeout",
 738                                 "ipmi.bootopt03.bmcboot.wd_timeout", FT_BOOLEAN, 8, TFS(&bo03_dontclear_tfs), 0x04, NULL, HFILL }},
 739                 { &hf_ipmi_chs_bo03_softreset,
 740                         { "Pushbutton reset / soft reset",
 741                                 "ipmi.bootopt03.bmcboot.softreset", FT_BOOLEAN, 8, TFS(&bo03_dontclear_tfs), 0x02, NULL, HFILL }},
 742                 { &hf_ipmi_chs_bo03_powerup,
 743                         { "Power up via pushbutton or wake event",
 744                                 "ipmi.bootopt03.bmcboot.powerup", FT_BOOLEAN, 8, TFS(&bo03_dontclear_tfs), 0x01, NULL, HFILL }},
 745                 { &hf_ipmi_chs_bo04_write_mask,
 746                         { "Write mask",
 747                                 "ipmi.bootopt04.write_mask", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 748                 { &hf_ipmi_chs_bo04_bootinit_ack_oem,
 749                         { "OEM",
 750                                 "ipmi.bootopt04.bootinit_ack.oem", FT_BOOLEAN, 8, TFS(&bo04_bootinit_ack_tfs), 0x10, NULL, HFILL }},
 751                 { &hf_ipmi_chs_bo04_bootinit_ack_sms,
 752                         { "SMS",
 753                                 "ipmi.bootopt04.bootinit_ack.sms", FT_BOOLEAN, 8, TFS(&bo04_bootinit_ack_tfs), 0x08, NULL, HFILL }},
 754                 { &hf_ipmi_chs_bo04_bootinit_ack_os,
 755                         { "OS / Service Partition",
 756                                 "ipmi.bootopt04.bootinit_ack.os", FT_BOOLEAN, 8, TFS(&bo04_bootinit_ack_tfs), 0x04, NULL, HFILL }},
 757                 { &hf_ipmi_chs_bo04_bootinit_ack_osloader,
 758                         { "OS Loader",
 759                                 "ipmi.bootopt04.bootinit_ack.osloader", FT_BOOLEAN, 8, TFS(&bo04_bootinit_ack_tfs), 0x02, NULL, HFILL }},
 760                 { &hf_ipmi_chs_bo04_bootinit_ack_bios,
 761                         { "BIOS/POST",
 762                                 "ipmi.bootopt04.bootinit_ack.bios", FT_BOOLEAN, 8, TFS(&bo04_bootinit_ack_tfs), 0x01, NULL, HFILL }},
 763                 { &hf_ipmi_chs_bo05_bootflags_valid,
 764                         { "Boot flags valid",
 765                                 "ipmi.bootopt05.boot_flags_valid", FT_BOOLEAN, 8, NULL, 0x80, NULL, HFILL }},
 766                 { &hf_ipmi_chs_bo05_permanent,
 767                         { "Permanency",
 768                                 "ipmi.bootopt05.permanent", FT_BOOLEAN, 8, TFS(&bo05_permanent_tfs), 0x40, NULL, HFILL }},
 769                 { &hf_ipmi_chs_bo05_boottype,
 770                         { "Boot type",
 771                                 "ipmi.bootopt05.boottype", FT_BOOLEAN, 8, TFS(&bo05_boottype_tfs), 0x20, NULL, HFILL }},
 772                 { &hf_ipmi_chs_bo05_cmos_clear,
 773                         { "CMOS Clear",
 774                                 "ipmi.bootopt05.cmos_clear", FT_BOOLEAN, 8, NULL, 0x80, NULL, HFILL }},
 775                 { &hf_ipmi_chs_bo05_lock_kbd,
 776                         { "Lock Keyboard",
 777                                 "ipmi.bootopt05.lock_kbd", FT_BOOLEAN, 8, NULL, 0x40, NULL, HFILL }},
 778                 { &hf_ipmi_chs_bo05_bootdev,
 779                         { "Boot Device Selector",
 780                                 "ipmi.bootopt05.bootdev", FT_UINT8, BASE_HEX, bo05_bootdev_vals, 0x3c, NULL, HFILL }},
 781                 { &hf_ipmi_chs_bo05_screen_blank,
 782                         { "Screen Blank",
 783                                 "ipmi.bootopt05.screen_blank", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL }},
 784                 { &hf_ipmi_chs_bo05_lockout_reset,
 785                         { "Lock out Reset buttons",
 786                                 "ipmi.bootopt05.lockout_reset", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL }},
 787                 { &hf_ipmi_chs_bo05_lockout_poweroff,
 788                         { "Lock out (power off / sleep request) via Power Button",
 789                                 "ipmi.bootopt05.lockout_poweroff", FT_BOOLEAN, 8, NULL, 0x80, NULL, HFILL }},
 790                 { &hf_ipmi_chs_bo05_bios_verbosity,
 791                         { "BIOS verbosity",
 792                                 "ipmi.bootopt05.bios_verbosity", FT_UINT8, BASE_HEX, bo05_bios_verbosity_vals, 0x60, NULL, HFILL }},
 793                 { &hf_ipmi_chs_bo05_progress_traps,
 794                         { "Force Progress Event Traps",
 795                                 "ipmi.bootopt05.progress_traps", FT_BOOLEAN, 8, NULL, 0x10, NULL, HFILL }},
 796                 { &hf_ipmi_chs_bo05_pwd_bypass,
 797                         { "User password bypass",
 798                                 "ipmi.bootopt05.pwd_bypass", FT_BOOLEAN, 8, NULL, 0x08, NULL, HFILL }},
 799                 { &hf_ipmi_chs_bo05_lock_sleep,
 800                         { "Lock Out Sleep Button",
 801                                 "ipmi.bootopt05.lock_sleep", FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL }},
 802                 { &hf_ipmi_chs_bo05_console_redirection,
 803                         { "Console redirection",
 804                                 "ipmi.bootopt05.console_redirection", FT_UINT8, BASE_HEX, bo05_console_redir_vals, 0x03, NULL, HFILL }},
 805                 { &hf_ipmi_chs_bo05_bios_shared_override,
 806                         { "BIOS Shared Mode Override",
 807                                 "ipmi.bootopt05.bios_shared_override", FT_BOOLEAN, 8, TFS(&bo05_bios_shared_tfs), 0x08, NULL, HFILL }},
 808                 { &hf_ipmi_chs_bo05_bios_muxctl_override,
 809                         { "BIOS Mux Control Override",
 810                                 "ipmi.bootopt05.bios_muxctl_override", FT_UINT8, BASE_HEX, bo05_bios_muxctl_vals, 0x07, NULL, HFILL }},
 811                 { &hf_ipmi_chs_bo05_byte5,
 812                         { "Data 5 (reserved)",
 813                                 "ipmi.bootopt05.byte5", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 814                 { &hf_ipmi_chs_bo06_chan_num,
 815                         { "Channel",
 816                                 "ipmi.bootopt06.chan_num", FT_UINT8, BASE_CUSTOM, ipmi_fmt_channel, 0x0f, NULL, HFILL }},
 817                 { &hf_ipmi_chs_bo06_session_id,
 818                         { "Session ID",
 819                                 "ipmi.bootopt06.session_id", FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }},
 820                 { &hf_ipmi_chs_bo06_bootinfo_timestamp,
 821                         { "Boot Info Timestamp",
 822                                 "impi.bootopt06.bootinfo_timestamp", FT_UINT32, BASE_HEX, NULL, 0, NULL, HFILL }},
 823                 { &hf_ipmi_chs_bo07_block_selector,
 824                         { "Block selector",
 825                                 "ipmi.bootopt07.block_selector", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 826                 { &hf_ipmi_chs_bo07_block_data,
 827                         { "Block data",
 828                                 "ipmi.bootopt07.block_data", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
 829
 830                 { &hf_ipmi_chs_00_capflags_ppi,
 831                         { "Power interlock",
 832                                 "ipmi.ch00.cap.power_interlock", FT_BOOLEAN, 8, TFS(&tfs_00_provided), 0x08, NULL, HFILL }},
 833                 { &hf_ipmi_chs_00_capflags_di,
 834                         { "Diagnostic Interrupt",
 835                                 "ipmi.ch00.cap.diag_int", FT_BOOLEAN, 8, TFS(&tfs_00_provided), 0x04, NULL, HFILL }},
 836                 { &hf_ipmi_chs_00_capflags_fpl,
 837                         { "Front Panel Lockout",
 838                                 "ipmi.ch00.cap.fpl", FT_BOOLEAN, 8, TFS(&tfs_00_provided), 0x02, NULL, HFILL }},
 839                 { &hf_ipmi_chs_00_capflags_is,
 840                         { "Intrusion sensor",
 841                                 "ipmi.ch00.cap.intrusion", FT_BOOLEAN, 8, TFS(&tfs_00_provided), 0x01, NULL, HFILL }},
 842                 { &hf_ipmi_chs_00_fru_dev_addr,
 843                         { "Chassis FRU Info Device Address",
 844                                 "ipmi.ch00.fru_info", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 845                 { &hf_ipmi_chs_00_sdr_dev_addr,
 846                         { "Chassis SDR Device Address",
 847                                 "ipmi.ch00.sdr", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 848                 { &hf_ipmi_chs_00_sel_dev_addr,
 849                         { "Chassis SEL Device Address",
 850                                 "ipmi.ch00.sel", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 851                 { &hf_ipmi_chs_00_sm_dev_addr,
 852                         { "Chassis System Management Device Address",
 853                                 "ipmi.ch00.sm", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 854                 { &hf_ipmi_chs_00_bridge_dev_addr,
 855                         { "Chassis Bridge Device Address",
 856                                 "ipmi.ch00.bridge", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 857
 858                 { &hf_ipmi_chs_01_pwr_state_policy,
 859                         { "Power Restore Policy",
 860                                 "ipmi.ch01.cur_pwr.policy", FT_UINT8, BASE_HEX, vals_01_pwr_policy, 0x60, NULL, HFILL }},
 861                 { &hf_ipmi_chs_01_pwr_state_ctl_fault,
 862                         { "Power Control Fault",
 863                                 "ipmi.ch01.cur_pwr.ctl_fault", FT_BOOLEAN, 8, NULL, 0x10, NULL, HFILL }},
 864                 { &hf_ipmi_chs_01_pwr_state_fault,
 865                         { "Power Fault",
 866                                 "ipmi.ch01.cur_pwr.fault", FT_BOOLEAN, 8, NULL, 0x08, NULL, HFILL }},
 867                 { &hf_ipmi_chs_01_pwr_state_ilock,
 868                         { "Interlock",
 869                                 "ipmi.ch01.cur_pwr.interlock", FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL }},
 870                 { &hf_ipmi_chs_01_pwr_state_overload,
 871                         { "Overload",
 872                                 "ipmi.ch01.cur_pwr.overload", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL }},
 873                 { &hf_ipmi_chs_01_pwr_state_powered,
 874                         { "Power is on",
 875                                 "ipmi.ch01.cur_pwr.powered", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL }},
 876                 { &hf_ipmi_chs_01_last_event_via_ipmi,
 877                         { "Last `Power is on' state was entered via IPMI command",
 878                                 "ipmi.ch01.last.on_via_ipmi", FT_BOOLEAN, 8, NULL, 0x10, NULL, HFILL }},
 879                 { &hf_ipmi_chs_01_last_event_down_by_fault,
 880                         { "Last power down caused by power fault",
 881                                 "ipmi.ch01.last.down_by_fault", FT_BOOLEAN, 8, NULL, 0x08, NULL, HFILL }},
 882                 { &hf_ipmi_chs_01_last_event_interlock,
 883                         { "Last power down caused by a power interlock being activated",
 884                                 "ipmi.ch01.last.interlock", FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL }},
 885                 { &hf_ipmi_chs_01_last_event_overload,
 886                         { "Last power down caused by a power overload",
 887                                 "ipmi.ch01.last.overload", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL }},
 888                 { &hf_ipmi_chs_01_last_event_ac_failed,
 889                         { "AC failed",
 890                                 "ipmi.ch01.last.ac_failed", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL }},
 891                 { &hf_ipmi_chs_01_misc_identsupp,
 892                         { "Chassis Identify command and state info supported",
 893                                 "ipmi.ch01.identsupp", FT_BOOLEAN, 8, NULL, 0x40, NULL, HFILL }},
 894                 { &hf_ipmi_chs_01_misc_identstate,
 895                         { "Chassis Identify state (if supported)",
 896                                 "ipmi.ch01.identstate", FT_UINT8, BASE_HEX, vals_01_identstate, 0x30, NULL, HFILL }},
 897                 { &hf_ipmi_chs_01_misc_fan,
 898                         { "Cooling/fan fault detected",
 899                                 "ipmi.ch01.misc.fan", FT_BOOLEAN, 8, NULL, 0x08, NULL, HFILL }},
 900                 { &hf_ipmi_chs_01_misc_drive,
 901                         { "Drive Fault",
 902                                 "ipmi.ch01.misc.drive", FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL }},
 903                 { &hf_ipmi_chs_01_misc_fpl_active,
 904                         { "Front Panel Lockout active",
 905                                 "ipmi.ch01.misc.fpl_active", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL }},
 906                 { &hf_ipmi_chs_01_misc_intrusion,
 907                         { "Chassis intrusion active",
 908                                 "ipmi.ch01.misc.intrusion", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL }},
 909                 { &hf_ipmi_chs_01_fpb_standby_allowed,
 910                         { "Standby disable allowed",
 911                                 "ipmi.ch01.fpb.standby_allowed", FT_BOOLEAN, 8, NULL, 0x80, NULL, HFILL }},
 912                 { &hf_ipmi_chs_01_fpb_diagintr_allowed,
 913                         { "Diagnostic interrupt disable allowed",
 914                                 "ipmi.ch01.fpb.diagintr_allowed", FT_BOOLEAN, 8, NULL, 0x40, NULL, HFILL }},
 915                 { &hf_ipmi_chs_01_fpb_reset_allowed,
 916                         { "Reset disable allowed",
 917                                 "ipmi.ch01.fpb.reset_allowed", FT_BOOLEAN, 8, NULL, 0x20, NULL, HFILL }},
 918                 { &hf_ipmi_chs_01_fpb_poweroff_allowed,
 919                         { "Poweroff disable allowed",
 920                                 "ipmi.ch01.fpb.poweroff_allowed", FT_BOOLEAN, 8, NULL, 0x10, NULL, HFILL }},
 921                 { &hf_ipmi_chs_01_fpb_standby_disabled,
 922                         { "Standby disabled",
 923                                 "ipmi.ch01.fpb.standby_disabled", FT_BOOLEAN, 8, NULL, 0x08, NULL, HFILL }},
 924                 { &hf_ipmi_chs_01_fpb_diagintr_disabled,
 925                         { "Diagnostic interrupt disabled",
 926                                 "ipmi.ch01.fpb.diagintr_disabled", FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL }},
 927                 { &hf_ipmi_chs_01_fpb_reset_disabled,
 928                         { "Reset disabled",
 929                                 "ipmi.ch01.fpb.reset_disabled", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL }},
 930                 { &hf_ipmi_chs_01_fpb_poweroff_disabled,
 931                         { "Poweroff disabled",
 932                                 "ipmi.ch01.fpb.poweroff_disabled", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL }},
 933
 934                 { &hf_ipmi_chs_02_cctrl,
 935                         { "Chassis Control",
 936                                 "ipmi.ch02.chassis_control", FT_UINT8, BASE_HEX, vals_02_cctrl, 0x0f, NULL, HFILL }},
 937
 938                 { &hf_ipmi_chs_04_ival,
 939                         { "Identify Interval in seconds",
 940                                 "ipmi.ch04.interval", FT_UINT8, BASE_CUSTOM, ipmi_fmt_1s_1based, 0, NULL, HFILL }},
 941                 { &hf_ipmi_chs_04_perm_on,
 942                         { "Turn on Identify indefinitely",
 943                                 "ipmi.ch04.perm_on", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL }},
 944
 945                 { &hf_ipmi_chs_05_flags_fpl,
 946                         { "Provides Front Panel Lockout",
 947                                 "ipmi.ch05.flags.fpl", FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL }},
 948                 { &hf_ipmi_chs_05_flags_intrusion,
 949                         { "Provides intrusion sensor",
 950                                 "ipmi.ch05.flags.intrusion", FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL }},
 951                 { &hf_ipmi_chs_05_fru_dev_addr,
 952                         { "Chassis FRU Info Device Address",
 953                                 "ipmi.ch05.fru_info", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 954                 { &hf_ipmi_chs_05_sdr_dev_addr,
 955                         { "Chassis SDR Device Address",
 956                                 "ipmi.ch05.sdr", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 957                 { &hf_ipmi_chs_05_sel_dev_addr,
 958                         { "Chassis SEL Device Address",
 959                                 "ipmi.ch05.sel", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 960                 { &hf_ipmi_chs_05_sm_dev_addr,
 961                         { "Chassis System Management Device Address",
 962                                 "ipmi.ch05.sm", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 963                 { &hf_ipmi_chs_05_bridge_dev_addr,
 964                         { "Chassis Bridge Device Address",
 965                                 "ipmi.ch05.bridge", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 966
 967                 { &hf_ipmi_chs_06_rq_policy,
 968                         { "Power Restore Policy",
 969                                 "ipmi.ch06.rq_policy", FT_UINT8, BASE_HEX, vals_06_policy, 0x07, NULL, HFILL }},
 970                 { &hf_ipmi_chs_06_rs_policy_support_powerup,
 971                         { "Always powering up",
 972                                 "ipmi.ch06.rs_support.powerup", FT_BOOLEAN, 8, TFS(&tfs_06_supported), 0x04, NULL, HFILL }},
 973                 { &hf_ipmi_chs_06_rs_policy_support_restore,
 974                         { "Restoring previous state",
 975                                 "ipmi.ch06.rs_support.restore", FT_BOOLEAN, 8, TFS(&tfs_06_supported), 0x02, NULL, HFILL }},
 976                 { &hf_ipmi_chs_06_rs_policy_support_poweroff,
 977                         { "Staying powered off",
 978                                 "ipmi.ch06.rs_support.poweroff", FT_BOOLEAN, 8, TFS(&tfs_06_supported), 0x01, NULL, HFILL }},
 979
 980                 { &hf_ipmi_chs_07_cause,
 981                         { "Restart Cause",
 982                                 "ipmi.ch07.cause", FT_UINT8, BASE_HEX, vals_07_cause, 0x0f, NULL, HFILL }},
 983                 { &hf_ipmi_chs_07_chan,
 984                         { "Channel",
 985                                 "ipmi.ch07.chan", FT_UINT8, BASE_CUSTOM, ipmi_fmt_channel, 0, NULL, HFILL }},
 986
 987                 { &hf_ipmi_chs_08_valid,
 988                         { "Validity",
 989                                 "ipmi.ch08.valid", FT_BOOLEAN, 8, TFS(&tfs_08_valid), 0x80, NULL, HFILL }},
 990                 { &hf_ipmi_chs_08_selector,
 991                         { "Boot option parameter selector",
 992                                 "ipmi.ch08.selector", FT_UINT8, BASE_HEX, NULL, 0x7f, NULL, HFILL }},
 993                 { &hf_ipmi_chs_08_data,
 994                         { "Boot option parameter data",
 995                                 "ipmi.ch08.data", FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL }},
 996
 997                 { &hf_ipmi_chs_09_rq_param_select,
 998                         { "Parameter selector",
 999                                 "ipmi.ch09.rq_param_select", FT_UINT8, BASE_HEX, NULL, 0x7f, NULL, HFILL }},
1000                 { &hf_ipmi_chs_09_rq_set_select,
1001                         { "Set Selector",
1002                                 "ipmi.ch09.rq_set_select", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
1003                 { &hf_ipmi_chs_09_rq_block_select,
1004                         { "Block Selector",
1005                                 "ipmi.ch09.rq_block_select", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
1006                 { &hf_ipmi_chs_09_rs_param_version,
1007                         { "Parameter Version",
1008                                 "ipmi.ch09.rs_param_version", FT_UINT8, BASE_HEX, NULL, 0x0f, NULL, HFILL }},
1009                 { &hf_ipmi_chs_09_rs_valid,
1010                         { "Parameter Valid",
1011                                 "ipmi.ch09.rs_valid", FT_BOOLEAN, 8, TFS(&tfs_09_valid), 0x80, NULL, HFILL }},
1012                 { &hf_ipmi_chs_09_rs_param_select,
1013                         { "Parameter Selector",
1014                                 "ipmi.ch09.rs_param_select", FT_UINT8, BASE_HEX, NULL, 0x7f, NULL, HFILL }},
1015                 { &hf_ipmi_chs_09_rs_param_data,
1016                         { "Configuration parameter data",
1017                                 "ipmi.ch09.rs_param_data", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1018
1019                 { &hf_ipmi_chs_0f_minpercnt,
1020                         { "Minutes per count",
1021                                 "ipmi.ch0f.minpercnt", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1022                 { &hf_ipmi_chs_0f_counter,
1023                         { "Counter reading",
1024                                 "ipmi.ch0f.counter", FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }},
1025         };
1026
1027         static gint *ett[] = {
1028                 &ett_ipmi_chs_bo00_byte1,
1029                 &ett_ipmi_chs_bo02_byte1,
1030                 &ett_ipmi_chs_bo03_byte1,
1031                 &ett_ipmi_chs_bo04_byte2,
1032                 &ett_ipmi_chs_bo05_byte1,
1033                 &ett_ipmi_chs_bo05_byte2,
1034                 &ett_ipmi_chs_bo05_byte3,
1035                 &ett_ipmi_chs_bo05_byte4,
1036                 &ett_ipmi_chs_bo06_byte1,
1037                 &ett_ipmi_chs_00_capflags,
1038                 &ett_ipmi_chs_01_pwr_state,
1039                 &ett_ipmi_chs_01_last_event,
1040                 &ett_ipmi_chs_01_misc,
1041                 &ett_ipmi_chs_01_fpb,
1042                 &ett_ipmi_chs_02_byte1,
1043                 &ett_ipmi_chs_04_byte2,
1044                 &ett_ipmi_chs_05_flags,
1045                 &ett_ipmi_chs_06_byte1,
1046                 &ett_ipmi_chs_06_policy_support,
1047                 &ett_ipmi_chs_07_byte1,
1048                 &ett_ipmi_chs_08_byte1,
1049                 &ett_ipmi_chs_09_rq_byte1,
1050                 &ett_ipmi_chs_09_rs_byte1,
1051                 &ett_ipmi_chs_09_rs_byte2,
1052         };
1053
1054         proto_register_field_array(proto_ipmi, hf, array_length(hf));
1055         proto_register_subtree_array(ett, array_length(ett));
1056         ipmi_register_netfn_cmdtab(IPMI_CHASSIS_REQ, IPMI_OEM_NONE, NULL, 0, NULL,
1057                         cmd_chassis, array_length(cmd_chassis));
1058 }