epan/dissectors/packet-aruba-papi.c

   1 /* packet-aruba-papi.c
   2  * Routines for Aruba PAPI dissection
   3  * Copyright 2010, Alexis La Goutte <alexis.lagoutte at gmail dot com>
   4  *
   5  * Real name of PAPI : Protocol Application Program Interface
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * SPDX-License-Identifier: GPL-2.0-or-later
  11  */
  12
  13 #include "config.h"
  14
  15 #include <epan/packet.h>
  16 #include <epan/prefs.h>
  17 #include <epan/expert.h>
  18 #include <epan/addr_resolv.h>
  19 #include "packet-ipv6.h"
  20
  21 /* This is not IANA assigned nor registered */
  22 #define UDP_PORT_PAPI 8211
  23
  24 void proto_register_papi(void);
  25 void proto_reg_handoff_papi(void);
  26
  27 static dissector_handle_t papi_handle;
  28
  29 /* Initialize the protocol and registered fields */
  30 static int proto_papi;
  31 static int hf_papi_hdr_magic;
  32 static int hf_papi_hdr_version;
  33 static int hf_papi_hdr_dest_ip;
  34 static int hf_papi_hdr_src_ip;
  35 static int hf_papi_hdr_nat_port_number;
  36 static int hf_papi_hdr_garbage;
  37 static int hf_papi_hdr_dest_port;
  38 static int hf_papi_hdr_src_port;
  39 static int hf_papi_hdr_packet_type;
  40 static int hf_papi_hdr_packet_size;
  41 static int hf_papi_hdr_seq_number;
  42 static int hf_papi_hdr_message_code;
  43 static int hf_papi_hdr_checksum;
  44
  45 static int hf_papi_hdr_srcipv6;
  46 static int hf_papi_hdr_destipv6;
  47
  48 static int hf_papi_debug;
  49 static int hf_papi_debug_text;
  50 static int hf_papi_debug_text_length;
  51 static int hf_papi_debug_48bits;
  52 static int hf_papi_debug_8bits;
  53 static int hf_papi_debug_16bits;
  54 static int hf_papi_debug_32bits;
  55 static int hf_papi_debug_ipv4;
  56 static int hf_papi_debug_64bits;
  57 static int hf_papi_debug_bytes;
  58 static int hf_papi_debug_bytes_length;
  59
  60 static int hf_papi_licmgr;
  61 static int hf_papi_licmgr_payload_len;
  62 static int hf_papi_licmgr_tlv;
  63 static int hf_papi_licmgr_type;
  64 static int hf_papi_licmgr_length;
  65 static int hf_papi_licmgr_value;
  66 static int hf_papi_licmgr_ip;
  67 static int hf_papi_licmgr_serial_number;
  68 static int hf_papi_licmgr_hostname;
  69 static int hf_papi_licmgr_mac_address;
  70 static int hf_papi_licmgr_license_ap_remaining;
  71 static int hf_papi_licmgr_license_pef_remaining;
  72 static int hf_papi_licmgr_license_rfp_remaining;
  73 static int hf_papi_licmgr_license_xsec_remaining;
  74 static int hf_papi_licmgr_license_acr_remaining;
  75 static int hf_papi_licmgr_license_ap_used;
  76 static int hf_papi_licmgr_license_pef_used;
  77 static int hf_papi_licmgr_license_rfp_used;
  78 static int hf_papi_licmgr_license_xsec_used;
  79 static int hf_papi_licmgr_license_acr_used;
  80 static int hf_papi_licmgr_padding;
  81
  82 static expert_field ei_papi_debug_unknown;
  83
  84 /* variable for dissector table for subdissectors */
  85 static dissector_table_t papi_dissector_table;
  86
  87 /* Global PAPI Debug Preference */
  88 static bool g_papi_debug;
  89
  90 /* Initialize the subtree pointers */
  91 static int ett_papi;
  92 static int ett_papi_licmgr;
  93 static int ett_papi_licmgr_tlv;
  94
  95 #define SAMBA_WRAPPER               8442
  96 #define RESOLVER_PORT               8392
  97 #define PB_INT_TASK                 8448
  98 #define STATION_MANAGEMENT_LOPRI    8419
  99 #define MOBILE_IP                   8383
 100 #define SIBYTE_FASTPATH_PORT        8355
 101 #define WLAN_MANAGEMENT_SERVER      8224
 102 #define SIBYTE_CONSOLE_CLIENT2      8357
 103 #define AUTH_SERVER_LOPRI           8420
 104 #define MOB_FASTPATH_PORT           8354
 105 #define SAP_RRAD_PORT               8382
 106 #define REPGEN                      8418
 107 #define RAPPER_PORT2                8424
 108 #define IKE_DAEMON_RAW              8232
 109 #define STATION_MANAGEMENT          8345
 110 #define PPPD_START                  8241
 111 #define SETUP_DIALOG                8434
 112 #define WEB_GRAPHGEN1               8346
 113 #define SNMP_TRAP_RAW               8402
 114 #define ARUBA_NTPD                  8377
 115 #define STATION_MANAGEMENT_LOPRI_AP 8452
 116 #define CLI_LOG_RAW                 8364
 117 #define AUTH_SERVER_RAW             8227
 118 #define RAPPER_PORT5                8427
 119 #define MESH_DAEMON                 8433
 120 #define PHONE_HOME                  8437
 121 #define FPCLI_SIBYTE_CONSOLE2       8368
 122 #define FASTPATH_WEB_CLIENT         8218
 123 #define SERVER_LOAD_BALANCING       8384
 124 #define IKE_DAEMON                  8231
 125 #define CPSEC                       8453
 126 #define MOBILITY_CLIENT             8217
 127 #define SNMP_TRAPMGR                8363
 128 #define PIM_TOSIBYTE                8416
 129 #define RAPPER_PORT9                8431
 130 #define CERT_MANAGER_MASTER         8353
 131 #define MISC_PROC                   8445
 132 #define PPPD_END                    8340
 133 #define SYSMGR                      8450
 134 #define RAPPER_PORT6                8428
 135 #define RRA_SERVER                  8238
 136 #define NANNY_PORT_MEM_MON          8371
 137 #define SYS_MAPPER_LOPRI            8435
 138 #define RAPPER_PORT4                8426
 139 #define SAPM_HYBRID_AP              8436
 140 #define FASTPATH_CLI_CLIENT         8213
 141 #define CFGM_RAW                    8362
 142 #define SPOTMGR                     8398
 143 #define SYSLOGDWRAP                 8407
 144 #define WEBS_AM_PORT                8352
 145 #define QPDQ_STANDALONE             8401
 146 #define FPCLI_RAW                   8361
 147 #define VRRP_DAEMON                 8391
 148 #define AMAP_MGMT_PORT              8395
 149 #define CAP_MGMT_PORT               8351
 150 #define SAPM_SERVER                 8222
 151 #define PPPD_DAEMON                 8234
 152 #define LAST_SERVICE                8999
 153 #define DHCP_SERVER                 8390
 154 #define ADMINSERVER                 8403
 155 #define SYS_MAPPER                  8396
 156 #define PUBSUB_SERVER               8378
 157 #define AMAPI_SNMP_TRAP_CLIENT      8440
 158 #define PPTPD                       8341
 159 #define SIBYTE_CONSOLE_PORT         8348
 160 #define SNMP_DAEMON                 8219
 161 #define SIBYTE_DNLD_FILE            8374
 162 #define UTILITY_PROCESS             8449
 163 #define SAPM_RAPCP                  8438
 164 #define SIBYTE_MACH_INFO            8386
 165 #define SIBYTE_CONSOLE_CLIENT1      8356
 166 #define SWKEY                       8373
 167 #define RF_CLIENT                   8410
 168 #define HAMGR                       8408
 169 #define FASTPATH_CLI_SERVER         8239
 170 #define FASTPATH_AUTH_CLIENT        8360
 171 #define CRYPTO_POST_PORT            8400
 172 #define HTTPD_WRAP                  8404
 173 #define MMSCONFIGMGR                8412
 174 #define FPAPPS_AUTH_PORT            8381
 175 #define FPWEB_RAW                   8415
 176 #define L2TPD                       8342
 177 #define CERT_CLIENT                 8349
 178 #define SIBYTE_RAW                  8228
 179 #define FPAPPS_VRRP_PORT            8379
 180 #define AIR_MONITOR                 8225
 181 #define ANOMALY_DETECTION           8387
 182 #define ARUBA_FILTER                8388
 183 #define MSGH_HELPER                 8446
 184 #define FASTPATH_SERVER             8212
 185 #define MOBILITY_AGENT              8229
 186 #define OSPF_DAEMON                 8441
 187 #define PIM                         8385
 188 #define MOBILITY_SERVER             8216
 189 #define SIBYTE_CONSOLE_CLIENT3      8358
 190 #define FPCLI_SIBYTE_CONSOLE1       8367
 191 #define AUTH_CLIENT                 8215
 192 #define FPCLI_SIBYTE_CONSOLE3       8369
 193 #define AMAPI_SAMPLE_CLIENT         8221
 194 #define PPPOE_DAEMON                8411
 195 #define UDB_SERVER                  8344
 196 #define RAPPER_PORT1                8423
 197 #define PAPI_EPHEMERAL              65535
 198 #define MVC_SERVER                  8422
 199 #define RAPPER_PORT3                8425
 200 #define DHCP_DAEMON                 8359
 201 #define EMWEB_RAW                   8365
 202 #define STATSMGR                    8397
 203 #define FASTPATH_ADD_SERVER         8240
 204 #define AMAPI_CLI_CLIENT            8220
 205 #define AUTH_SERVER                 8214
 206 #define MESSAGE_HANDLER             8999
 207 #define AMAP_PROC                   8394
 208 #define CTS                         8413
 209 #define CFGMANAGER                  8226
 210 #define RAPPER_PORT8                8430
 211 #define L2TPD_DAEMON_RAW            8233
 212 #define WLAN_MANAGEMENT_SERVER_LOPRI 8421
 213 #define NANNY_PORT                  8370
 214 #define RAPPER_PORT10               8432
 215 #define RAPPER_PORT7                8429
 216 #define AMAPI_WEB_CLIENT            8235
 217 #define WEB_CLI_RAW                 8375
 218 #define CERT_MANAGER                8343
 219 #define NCFGTEST_APP                8406
 220 #define REM_DSLMGR                  8439
 221 #define PROFILE_MANAGER             8405
 222 #define LICENSE_MANAGER             8389
 223 #define MMSWEBSVC                   8414
 224 #define SSH_AUTH_PORT               8393
 225 #define STATION_MANAGEMENT_AP       8451
 226 #define AMP_SERVER                  8444
 227 #define HTTPD_WRAP_AUTH_PORT        8417
 228 #define FAULTMGR                    8399
 229 #define SIBYTE_HEARTBEAT            8237
 230 #define USBHELPER_CLIENT            8447
 231 #define SAPM_CLIENT                 8223
 232 #define RF_MANAGER                  8409
 233 #define WEB_GRAPHGEN2               8347
 234 #define HARDWARE_MONITOR_PORT       8366
 235 #define P8MGR                       8454
 236 #define WIRED_MAC_LOOKUP            8376
 237 #define CDP_PROC                    8350
 238 #define AAA_MGMT_PORT               8372
 239 #define DBSYNC_PORT                 8380
 240 #define AMAPI_SNMP_CLIENT           8236
 241 #define PORT_UBT                    15560
 242
 243 /* defining Packet Size & HDR version no for PAPI */
 244 #define PAPI_PACKET_SIZE 76
 245 #define V4V6_HDR_VERSION 0x03
 246
 247 static const value_string papi_port_vals[] = {
 248     { FASTPATH_SERVER, "FASTPATH_SERVER" },
 249     { FASTPATH_CLI_CLIENT, "FASTPATH_CLI_CLIENT" },
 250     { AUTH_SERVER, "AUTH_SERVER" },
 251     { AUTH_CLIENT, "AUTH_CLIENT" },
 252     { MOBILITY_SERVER, "MOBILITY_SERVER" },
 253     { MOBILITY_CLIENT, "MOBILITY_CLIENT" },
 254     { FASTPATH_WEB_CLIENT, "FASTPATH_WEB_CLIENT" },
 255     { SNMP_DAEMON, "SNMP_DAEMON" },
 256     { AMAPI_CLI_CLIENT, "AMAPI_CLI_CLIENT" },
 257     { AMAPI_SAMPLE_CLIENT, "AMAPI_SAMPLE_CLIENT" },
 258     { SAPM_SERVER, "SAPM_SERVER" },
 259     { SAPM_CLIENT, "SAPM_CLIENT" },
 260     { WLAN_MANAGEMENT_SERVER, "WLAN_MANAGEMENT_SERVER" },
 261     { AIR_MONITOR, "AIR_MONITOR" },
 262     { CFGMANAGER, "CFGMANAGER" },
 263     { AUTH_SERVER_RAW, "AUTH_SERVER_RAW" },
 264     { SIBYTE_RAW, "SIBYTE_RAW" },
 265     { MOBILITY_AGENT, "MOBILITY_AGENT" },
 266     { IKE_DAEMON, "IKE_DAEMON" },
 267     { IKE_DAEMON_RAW, "IKE_DAEMON_RAW" },
 268     { L2TPD_DAEMON_RAW, "L2TPD_DAEMON_RAW" },
 269     { PPPD_DAEMON, "PPPD_DAEMON" },
 270     { AMAPI_WEB_CLIENT, "AMAPI_WEB_CLIENT" },
 271     { AMAPI_SNMP_CLIENT, "AMAPI_SNMP_CLIENT" },
 272     { SIBYTE_HEARTBEAT, "SIBYTE_HEARTBEAT" },
 273     { RRA_SERVER, "RRA_SERVER" },
 274     { FASTPATH_CLI_SERVER, "FASTPATH_CLI_SERVER" },
 275     { FASTPATH_ADD_SERVER, "FASTPATH_ADD_SERVER" },
 276     { PPPD_START, "PPPD_START" },
 277     { PPPD_END, "PPPD_END" },
 278     { PPTPD, "PPTPD" },
 279     { L2TPD, "L2TPD" },
 280     { CERT_MANAGER, "CERT_MANAGER" },
 281     { UDB_SERVER, "UDB_SERVER" },
 282     { STATION_MANAGEMENT, "STATION_MANAGEMENT" },
 283     { WEB_GRAPHGEN1, "WEB_GRAPHGEN1" },
 284     { WEB_GRAPHGEN2, "WEB_GRAPHGEN2" },
 285     { SIBYTE_CONSOLE_PORT, "SIBYTE_CONSOLE_PORT" },
 286     { CERT_CLIENT, "CERT_CLIENT" },
 287     { CDP_PROC, "CDP_PROC" },
 288     { CAP_MGMT_PORT, "CAP_MGMT_PORT" },
 289     { WEBS_AM_PORT, "WEBS_AM_PORT" },
 290     { CERT_MANAGER_MASTER, "CERT_MANAGER_MASTER" },
 291     { MOB_FASTPATH_PORT, "MOB_FASTPATH_PORT" },
 292     { SIBYTE_FASTPATH_PORT, "SIBYTE_FASTPATH_PORT" },
 293     { SIBYTE_CONSOLE_CLIENT1, "SIBYTE_CONSOLE_CLIENT1" },
 294     { SIBYTE_CONSOLE_CLIENT2, "SIBYTE_CONSOLE_CLIENT2" },
 295     { SIBYTE_CONSOLE_CLIENT3, "SIBYTE_CONSOLE_CLIENT3" },
 296     { DHCP_DAEMON, "DHCP_DAEMON" },
 297     { FASTPATH_AUTH_CLIENT, "FASTPATH_AUTH_CLIENT" },
 298     { FPCLI_RAW, "FPCLI_RAW" },
 299     { CFGM_RAW, "CFGM_RAW" },
 300     { SNMP_TRAPMGR, "SNMP_TRAPMGR" },
 301     { CLI_LOG_RAW, "CLI_LOG_RAW" },
 302     { EMWEB_RAW, "EMWEB_RAW" },
 303     { HARDWARE_MONITOR_PORT, "HARDWARE_MONITOR_PORT" },
 304     { FPCLI_SIBYTE_CONSOLE1, "FPCLI_SIBYTE_CONSOLE1" },
 305     { FPCLI_SIBYTE_CONSOLE2, "FPCLI_SIBYTE_CONSOLE2" },
 306     { FPCLI_SIBYTE_CONSOLE3, "FPCLI_SIBYTE_CONSOLE3" },
 307     { NANNY_PORT, "NANNY_PORT" },
 308     { NANNY_PORT_MEM_MON, "NANNY_PORT_MEM_MON" },
 309     { AAA_MGMT_PORT, "AAA_MGMT_PORT" },
 310     { SWKEY, "SWKEY" },
 311     { SIBYTE_DNLD_FILE, "SIBYTE_DNLD_FILE" },
 312     { WEB_CLI_RAW, "WEB_CLI_RAW" },
 313     { WIRED_MAC_LOOKUP, "WIRED_MAC_LOOKUP" },
 314     { ARUBA_NTPD, "ARUBA_NTPD" },
 315     { PUBSUB_SERVER, "PUBSUB_SERVER" },
 316     { FPAPPS_VRRP_PORT, "FPAPPS_VRRP_PORT" },
 317     { DBSYNC_PORT, "DBSYNC_PORT" },
 318     { FPAPPS_AUTH_PORT, "FPAPPS_AUTH_PORT" },
 319     { SAP_RRAD_PORT, "SAP_RRAD_PORT" },
 320     { MOBILE_IP, "MOBILE_IP" },
 321     { SERVER_LOAD_BALANCING, "SERVER_LOAD_BALANCING" },
 322     { PIM, "PIM" },
 323     { SIBYTE_MACH_INFO, "SIBYTE_MACH_INFO" },
 324     { ANOMALY_DETECTION, "ANOMALY_DETECTION" },
 325     { ARUBA_FILTER, "ARUBA_FILTER" },
 326     { LICENSE_MANAGER, "LICENSE_MANAGER" },
 327     { DHCP_SERVER, "DHCP_SERVER" },
 328     { VRRP_DAEMON, "VRRP_DAEMON" },
 329     { RESOLVER_PORT, "RESOLVER_PORT" },
 330     { SSH_AUTH_PORT, "SSH_AUTH_PORT" },
 331     { AMAP_PROC, "AMAP_PROC" },
 332     { AMAP_MGMT_PORT, "AMAP_MGMT_PORT" },
 333     { SYS_MAPPER, "SYS_MAPPER" },
 334     { STATSMGR, "STATSMGR" },
 335     { SPOTMGR, "SPOTMGR" },
 336     { FAULTMGR, "FAULTMGR" },
 337     { CRYPTO_POST_PORT, "CRYPTO_POST_PORT" },
 338     { QPDQ_STANDALONE, "QPDQ_STANDALONE" },
 339     { SNMP_TRAP_RAW, "SNMP_TRAP_RAW" },
 340     { ADMINSERVER, "ADMINSERVER" },
 341     { HTTPD_WRAP, "HTTPD_WRAP" },
 342     { PROFILE_MANAGER, "PROFILE_MANAGER" },
 343     { NCFGTEST_APP, "NCFGTEST_APP" },
 344     { SYSLOGDWRAP, "SYSLOGDWRAP" },
 345     { HAMGR, "HAMGR" },
 346     { RF_MANAGER, "RF_MANAGER" },
 347     { RF_CLIENT, "RF_CLIENT" },
 348     { PPPOE_DAEMON, "PPPOE_DAEMON" },
 349     { MMSCONFIGMGR, "MMSCONFIGMGR" },
 350     { CTS, "CTS" },
 351     { MMSWEBSVC, "MMSWEBSVC" },
 352     { FPWEB_RAW, "FPWEB_RAW" },
 353     { PIM_TOSIBYTE, "PIM_TOSIBYTE" },
 354     { HTTPD_WRAP_AUTH_PORT, "HTTPD_WRAP_AUTH_PORT" },
 355     { REPGEN, "REPGEN" },
 356     { STATION_MANAGEMENT_LOPRI, "STATION_MANAGEMENT_LOPRI" },
 357     { AUTH_SERVER_LOPRI, "AUTH_SERVER_LOPRI" },
 358     { WLAN_MANAGEMENT_SERVER_LOPRI, "WLAN_MANAGEMENT_SERVER_LOPRI" },
 359     { MVC_SERVER, "MVC_SERVER" },
 360     { RAPPER_PORT1, "RAPPER_PORT1" },
 361     { RAPPER_PORT2, "RAPPER_PORT2" },
 362     { RAPPER_PORT3, "RAPPER_PORT3" },
 363     { RAPPER_PORT4, "RAPPER_PORT4" },
 364     { RAPPER_PORT5, "RAPPER_PORT5" },
 365     { RAPPER_PORT6, "RAPPER_PORT6" },
 366     { RAPPER_PORT7, "RAPPER_PORT7" },
 367     { RAPPER_PORT8, "RAPPER_PORT8" },
 368     { RAPPER_PORT9, "RAPPER_PORT9" },
 369     { RAPPER_PORT10, "RAPPER_PORT10" },
 370     { MESH_DAEMON, "MESH_DAEMON" },
 371     { SETUP_DIALOG, "SETUP_DIALOG" },
 372     { SYS_MAPPER_LOPRI, "SYS_MAPPER_LOPRI" },
 373     { SAPM_HYBRID_AP, "SAPM_HYBRID_AP" },
 374     { PHONE_HOME, "PHONE_HOME" },
 375     { SAPM_RAPCP, "SAPM_RAPCP" },
 376     { REM_DSLMGR, "REM_DSLMGR" },
 377     { AMAPI_SNMP_TRAP_CLIENT, "AMAPI_SNMP_TRAP_CLIENT" },
 378     { OSPF_DAEMON, "OSPF_DAEMON" },
 379     { SAMBA_WRAPPER, "SAMBA_WRAPPER" },
 380     { AMP_SERVER, "AMP_SERVER" },
 381     { MISC_PROC, "MISC_PROC" },
 382     { MSGH_HELPER, "MSGH_HELPER" },
 383     { USBHELPER_CLIENT, "USBHELPER_CLIENT" },
 384     { PB_INT_TASK, "PB_INT_TASK" },
 385     { UTILITY_PROCESS, "UTILITY_PROCESS" },
 386     { SYSMGR, "SYSMGR" },
 387     { STATION_MANAGEMENT_AP, "STATION_MANAGEMENT_AP" },
 388     { STATION_MANAGEMENT_LOPRI_AP, "STATION_MANAGEMENT_LOPRI_AP" },
 389     { CPSEC, "CPSEC" },
 390     { P8MGR, "P8MGR" },
 391     { LAST_SERVICE, "LAST_SERVICE / MESSAGE_HANDLER" },
 392     //{ MESSAGE_HANDLER, "MESSAGE_HANDLER" },
 393     { PORT_UBT, "PORT_UBT" },
 394     { PAPI_EPHEMERAL, "PAPI_EPHEMERAL" },
 395     { 0,     NULL     }
 396 };
 397
 398 static value_string_ext papi_port_vals_ext = VALUE_STRING_EXT_INIT(papi_port_vals);
 399
 400 /* PAPI License Manager ! */
 401 static const value_string licmgr_type_vals[] = {
 402     { 1, "IP Address" },
 403     { 2, "Serial Number" },
 404     { 3, "Hostname" },
 405     { 5, "Mac Address" },
 406     { 7, "License AP Remaining" },
 407     { 8, "License PEF Remaining" },
 408     { 9, "License RFP Remaining" },
 409     { 10, "License xSec Remaining " },
 410     { 11, "License ACR Remaining " },
 411     { 12, "License AP Used" },
 412     { 13, "License PEF Used" },
 413     { 14, "License AP Used" },
 414     { 15, "License xSec Used" },
 415     { 16, "License ACR Used" },
 416     { 17, "License WebCC Key ?" },
 417     { 18, "License WebCC Remaining ?" },
 418     { 19, "License WebCC Used ?" },
 419     { 0,     NULL     }
 420 };
 421 static int
 422 dissect_papi_license_manager(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
 423 {
 424     proto_item *ti;
 425     proto_tree *licmgr_tree, *licmgr_subtree;
 426     unsigned offset_end, payload_len, offset = 0;
 427
 428     ti = proto_tree_add_item(tree, hf_papi_licmgr, tvb, offset, -1, ENC_NA);
 429     licmgr_tree = proto_item_add_subtree(ti, ett_papi_licmgr);
 430
 431     proto_tree_add_item_ret_uint(licmgr_tree, hf_papi_licmgr_payload_len, tvb, offset, 2, ENC_BIG_ENDIAN, &payload_len);
 432     offset += 2;
 433     col_set_str(pinfo->cinfo, COL_INFO, "PAPI - Licence Manager");
 434
 435     offset_end = offset + payload_len;
 436
 437     while (offset< offset_end) {
 438         unsigned optlen, type;
 439         proto_item *tlv_item;
 440
 441         type = tvb_get_ntohs(tvb, offset);
 442         optlen = tvb_get_ntohs(tvb, offset+2);
 443         tlv_item = proto_tree_add_item(licmgr_tree, hf_papi_licmgr_tlv, tvb, offset, 2+2+optlen, ENC_NA );
 444
 445         proto_item_append_text(tlv_item, ": (t=%d,l=%d) %s", type, optlen, val_to_str(type, licmgr_type_vals, "Unknown Type (%02d)") );
 446
 447         licmgr_subtree = proto_item_add_subtree(tlv_item, ett_papi_licmgr_tlv);
 448
 449         proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_type, tvb, offset, 2, ENC_BIG_ENDIAN);
 450         offset += 2;
 451
 452         proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_length, tvb, offset, 2, ENC_BIG_ENDIAN);
 453         offset += 2;
 454
 455         proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_value, tvb, offset, optlen, ENC_NA);
 456
 457         switch (type) {
 458             case 1: /* IP Address */
 459                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_ip, tvb, offset, 4, ENC_NA);
 460                 proto_item_append_text(tlv_item, ": %s", tvb_ip_to_str(pinfo->pool, tvb, offset));
 461             break;
 462             case 2: /* Serial Number */
 463                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_serial_number, tvb, offset, 32, ENC_ASCII);
 464                 proto_item_append_text(tlv_item, ": %s", tvb_get_string_enc(pinfo->pool,tvb, offset, optlen, ENC_ASCII));
 465             break;
 466             case 3: /* Hostname */
 467                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_hostname, tvb, offset, optlen, ENC_ASCII);
 468                 proto_item_append_text(tlv_item, ": %s", tvb_get_string_enc(pinfo->pool,tvb, offset, optlen, ENC_ASCII));
 469             break;
 470             case 5: /* MAC Address */
 471                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_mac_address, tvb, offset, optlen, ENC_NA);
 472                 proto_item_append_text(tlv_item, ": %s", tvb_get_ether_name(tvb, offset));
 473                 break;
 474             case 7: /* License AP remaining  */
 475                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_license_ap_remaining, tvb, offset, 4, ENC_NA);
 476                 proto_item_append_text(tlv_item, ": %u", tvb_get_ntohl(tvb, offset));
 477             break;
 478             case 8: /* License PEF remaining  */
 479                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_license_pef_remaining, tvb, offset, 4, ENC_NA);
 480                 proto_item_append_text(tlv_item, ": %u", tvb_get_ntohl(tvb, offset));
 481             break;
 482             case 9: /* License RFP remaining  */
 483                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_license_rfp_remaining, tvb, offset, 4, ENC_NA);
 484                 proto_item_append_text(tlv_item, ": %u", tvb_get_ntohl(tvb, offset));
 485             break;
 486             case 10: /* License xSec remaining  */
 487                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_license_xsec_remaining, tvb, offset, 4, ENC_NA);
 488                 proto_item_append_text(tlv_item, ": %u", tvb_get_ntohl(tvb, offset));
 489             break;
 490             case 11: /* License ACR remaining  */
 491                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_license_acr_remaining, tvb, offset, 4, ENC_NA);
 492                 proto_item_append_text(tlv_item, ": %u", tvb_get_ntohl(tvb, offset));
 493             break;
 494             case 12: /* License AP used  */
 495                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_license_ap_used, tvb, offset, 4, ENC_NA);
 496                 proto_item_append_text(tlv_item, ": %u", tvb_get_ntohl(tvb, offset));
 497             break;
 498             case 13: /* License PEF used  */
 499                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_license_pef_used, tvb, offset, 4, ENC_NA);
 500                 proto_item_append_text(tlv_item, ": %u", tvb_get_ntohl(tvb, offset));
 501             break;
 502             case 14: /* License RFP used  */
 503                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_license_rfp_used, tvb, offset, 4, ENC_NA);
 504                 proto_item_append_text(tlv_item, ": %u", tvb_get_ntohl(tvb, offset));
 505             break;
 506             case 15: /* License xSec used  */
 507                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_license_xsec_used, tvb, offset, 4, ENC_NA);
 508                 proto_item_append_text(tlv_item, ": %u", tvb_get_ntohl(tvb, offset));
 509             break;
 510             case 16: /* License ACR used  */
 511                 proto_tree_add_item(licmgr_subtree, hf_papi_licmgr_license_acr_used, tvb, offset, 4, ENC_NA);
 512                 proto_item_append_text(tlv_item, ": %u", tvb_get_ntohl(tvb, offset));
 513             break;
 514         }
 515         offset += optlen;
 516     }
 517
 518     proto_tree_add_item(licmgr_tree, hf_papi_licmgr_padding, tvb, offset, -1, ENC_NA);
 519     offset += tvb_reported_length_remaining(tvb, offset);
 520
 521     return offset;
 522 }
 523
 524 /* PAPI Debug loop ! */
 525 static int
 526 dissect_papi_debug(tvbuff_t *tvb, packet_info *pinfo, unsigned offset, proto_tree *tree)
 527 {
 528     proto_item *ti;
 529     proto_tree *debug_tree, *debug_sub_tree;
 530
 531
 532     ti = proto_tree_add_item(tree, hf_papi_debug, tvb, offset, -1, ENC_NA);
 533     debug_tree = proto_item_add_subtree(ti, ett_papi);
 534
 535     while(offset < tvb_reported_length(tvb)) {
 536         switch(tvb_get_uint8(tvb,offset)) {
 537         case 0x00:
 538             ti = proto_tree_add_item(debug_tree, hf_papi_debug_text, tvb, offset+3, tvb_get_ntohs(tvb,offset+1), ENC_ASCII);
 539             debug_sub_tree = proto_item_add_subtree(ti, ett_papi);
 540             proto_tree_add_item(debug_sub_tree, hf_papi_debug_text_length, tvb, offset+1, 2, ENC_BIG_ENDIAN);
 541             offset += tvb_get_ntohs(tvb, offset+1) + 3;
 542         break;
 543         case 0x01:
 544             proto_tree_add_item(debug_tree, hf_papi_debug_48bits, tvb, offset+1, 6, ENC_BIG_ENDIAN);
 545             offset += 7;
 546         break;
 547         case 0x02:
 548             proto_tree_add_item(debug_tree, hf_papi_debug_8bits, tvb, offset+1, 1, ENC_BIG_ENDIAN);
 549             offset += 2;
 550         break;
 551         case 0x03:
 552             proto_tree_add_item(debug_tree, hf_papi_debug_16bits, tvb, offset+1, 2, ENC_BIG_ENDIAN);
 553             offset += 3;
 554         break;
 555         case 0x04:
 556             proto_tree_add_item(debug_tree, hf_papi_debug_32bits, tvb, offset+1, 4, ENC_BIG_ENDIAN);
 557             offset += 5;
 558         break;
 559         case 0x05:
 560             proto_tree_add_item(debug_tree, hf_papi_debug_ipv4, tvb, offset+1, 4, ENC_BIG_ENDIAN);
 561             offset += 5;
 562         break;
 563         case 0x07:
 564             proto_tree_add_item(debug_tree, hf_papi_debug_16bits, tvb, offset+1, 2, ENC_BIG_ENDIAN);
 565             offset += 3;
 566         break;
 567         case 0x08:
 568             ti = proto_tree_add_item(debug_tree, hf_papi_debug_bytes, tvb, offset+3, tvb_get_ntohs(tvb,offset+1), ENC_NA);
 569             debug_sub_tree = proto_item_add_subtree(ti, ett_papi);
 570             proto_tree_add_item(debug_sub_tree, hf_papi_debug_bytes_length, tvb, offset+1, 2, ENC_BIG_ENDIAN);
 571             offset += tvb_get_ntohs(tvb,offset+1) + 3;
 572         break;
 573         case 0x09:
 574             proto_tree_add_item(debug_tree, hf_papi_debug_64bits, tvb, offset+1, 8, ENC_BIG_ENDIAN);
 575             offset += 9;
 576         break;
 577         default:
 578             proto_tree_add_expert_format(debug_tree, pinfo, &ei_papi_debug_unknown, tvb, offset, 1, "Unknown (%d)", tvb_get_uint8(tvb, offset));
 579             offset +=1;
 580            }
 581     }
 582
 583     return offset;
 584 }
 585
 586 static int
 587 dissect_papi(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
 588 {
 589     proto_item *ti;
 590     proto_tree *papi_tree;
 591     unsigned  offset = 0;
 592     uint32_t dest_port, src_port, hdr_version;
 593     tvbuff_t *next_tvb;
 594
 595
 596     /* All PAPI packet start with 0x4972 !  */
 597     if ( tvb_get_ntohs(tvb, offset) != 0x4972 )
 598         return false;
 599
 600     col_set_str(pinfo->cinfo, COL_PROTOCOL, "PAPI");
 601     col_set_str(pinfo->cinfo, COL_INFO, "PAPI - Aruba AP Control Protocol");
 602
 603     ti = proto_tree_add_item(tree, proto_papi, tvb, 0, PAPI_PACKET_SIZE, ENC_NA);
 604     papi_tree = proto_item_add_subtree(ti, ett_papi);
 605
 606     proto_tree_add_item(papi_tree, hf_papi_hdr_magic, tvb, offset, 2, ENC_BIG_ENDIAN);
 607     offset += 2;
 608
 609     proto_tree_add_item_ret_uint(papi_tree, hf_papi_hdr_version, tvb, offset, 2, ENC_BIG_ENDIAN, &hdr_version);
 610     offset += 2;
 611
 612     proto_tree_add_item(papi_tree, hf_papi_hdr_dest_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
 613     offset += 4;
 614
 615     proto_tree_add_item(papi_tree, hf_papi_hdr_src_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
 616     offset += 4;
 617
 618     proto_tree_add_item(papi_tree, hf_papi_hdr_nat_port_number, tvb, offset, 2, ENC_BIG_ENDIAN);
 619     offset += 2;
 620
 621     proto_tree_add_item(papi_tree, hf_papi_hdr_garbage, tvb, offset, 2, ENC_BIG_ENDIAN);
 622     offset += 2;
 623
 624     proto_tree_add_item_ret_uint(papi_tree, hf_papi_hdr_dest_port, tvb, offset, 2, ENC_BIG_ENDIAN, &dest_port);
 625     offset += 2;
 626
 627     proto_tree_add_item_ret_uint(papi_tree, hf_papi_hdr_src_port, tvb, offset, 2, ENC_BIG_ENDIAN, &src_port);
 628     offset += 2;
 629
 630     proto_tree_add_item(papi_tree, hf_papi_hdr_packet_type, tvb, offset, 2, ENC_BIG_ENDIAN);
 631     offset += 2;
 632
 633     proto_tree_add_item(papi_tree, hf_papi_hdr_packet_size, tvb, offset, 2, ENC_BIG_ENDIAN);
 634     offset += 2;
 635
 636     proto_tree_add_item(papi_tree, hf_papi_hdr_seq_number, tvb, offset, 2, ENC_BIG_ENDIAN);
 637     offset += 2;
 638
 639     proto_tree_add_item(papi_tree, hf_papi_hdr_message_code, tvb, offset, 2, ENC_BIG_ENDIAN);
 640     offset += 2;
 641
 642     proto_tree_add_item(papi_tree, hf_papi_hdr_checksum, tvb, offset, 16, ENC_NA);
 643     offset += 16;
 644
 645     if (hdr_version == V4V6_HDR_VERSION) {
 646
 647         proto_tree_add_item(papi_tree, hf_papi_hdr_destipv6, tvb, offset, IPv6_ADDR_SIZE, ENC_NA);
 648         offset += IPv6_ADDR_SIZE;
 649
 650         proto_tree_add_item(papi_tree, hf_papi_hdr_srcipv6, tvb, offset, IPv6_ADDR_SIZE, ENC_NA);
 651         offset += IPv6_ADDR_SIZE;
 652
 653     }
 654
 655     if(g_papi_debug)
 656     {
 657         offset = dissect_papi_debug(tvb, pinfo, offset, papi_tree);
 658     }
 659
 660     next_tvb = tvb_new_subset_remaining(tvb, offset);
 661     if (!dissector_try_uint_with_data(papi_dissector_table, dest_port, next_tvb, pinfo, tree, true, NULL)) {
 662         if (!dissector_try_uint_with_data(papi_dissector_table, src_port, next_tvb, pinfo, tree, true, NULL)) {
 663             call_data_dissector(next_tvb, pinfo, tree);
 664         }
 665     }
 666
 667     return tvb_captured_length(tvb);
 668 }
 669
 670 void
 671 proto_register_papi(void)
 672 {
 673     module_t *papi_module;
 674
 675     static hf_register_info hf[] = {
 676         { &hf_papi_hdr_magic,
 677             { "Magic", "papi.hdr.magic",
 678             FT_UINT16, BASE_HEX, NULL, 0x0,
 679             "PAPI Header Magic Number", HFILL }
 680         },
 681         { &hf_papi_hdr_version,
 682             { "Version",  "papi.hdr.version",
 683             FT_UINT16, BASE_DEC, NULL, 0x0,
 684             "PAPI Protocol Version", HFILL }
 685         },
 686         { &hf_papi_hdr_dest_ip,
 687             { "Destination IP", "papi.hdr.dest.ip",
 688             FT_IPv4, BASE_NONE, NULL, 0x0,
 689             NULL, HFILL }
 690         },
 691         { &hf_papi_hdr_src_ip,
 692             { "Source IP", "papi.hdr.src.ip",
 693             FT_IPv4, BASE_NONE, NULL, 0x0,
 694             NULL, HFILL }
 695         },
 696         { &hf_papi_hdr_nat_port_number,
 697             { "NAT Port Number", "papi.hdr.nat_port_number",
 698             FT_UINT16, BASE_DEC, NULL, 0x0,
 699             NULL, HFILL }
 700         },
 701         { &hf_papi_hdr_garbage,
 702             { "Garbage", "papi.hdr.garbage",
 703             FT_UINT16, BASE_DEC, NULL, 0x0,
 704             NULL, HFILL }
 705         },
 706         { &hf_papi_hdr_dest_port,
 707             { "Destination Port", "papi.hdr.dest.port",
 708             FT_UINT16, BASE_DEC|BASE_EXT_STRING, &papi_port_vals_ext, 0x0,
 709             NULL, HFILL }
 710         },
 711         { &hf_papi_hdr_src_port,
 712             { "Source Port", "papi.hdr.src.port",
 713             FT_UINT16, BASE_DEC|BASE_EXT_STRING, &papi_port_vals_ext, 0x0,
 714             NULL, HFILL }
 715         },
 716         { &hf_papi_hdr_packet_type,
 717             { "Packet Type", "papi.hdr.packet.type",
 718             FT_UINT16, BASE_DEC|BASE_HEX, NULL, 0x0,
 719             NULL, HFILL }
 720         },
 721         { &hf_papi_hdr_packet_size,
 722             { "Packet Size", "papi.hdr.packet.size",
 723             FT_UINT16, BASE_DEC, NULL, 0x0,
 724             NULL, HFILL }
 725         },
 726         { &hf_papi_hdr_seq_number,
 727             { "Sequence Number", "papi.hdr.seq_number",
 728             FT_UINT16, BASE_DEC, NULL, 0x0,
 729             NULL, HFILL }
 730         },
 731         { &hf_papi_hdr_message_code,
 732             { "Message Code", "papi.hdr.message_code",
 733             FT_UINT16, BASE_DEC, NULL, 0x0,
 734             NULL, HFILL }
 735         },
 736         { &hf_papi_hdr_checksum,
 737             { "Checksum", "papi.hdr.checksum",
 738             FT_BYTES, BASE_NONE, NULL, 0x0,
 739             NULL, HFILL }
 740         },
 741         { &hf_papi_hdr_destipv6,/* IPv6 address of Destination */
 742             { "Destination IPv6", "papi.hdr.dest.ipv6",
 743             FT_IPv6, BASE_NONE, NULL, 0x0,
 744             NULL, HFILL }
 745         },
 746         { &hf_papi_hdr_srcipv6,/* IPv6 address of Source */
 747             { "Source IPv6", "papi.hdr.src.ipv6",
 748             FT_IPv6, BASE_NONE, NULL, 0x0,
 749             NULL, HFILL }
 750         },
 751         { &hf_papi_debug,
 752             { "Debug", "papi.debug",
 753             FT_NONE, BASE_NONE, NULL, 0x0,
 754             NULL, HFILL }
 755         },
 756         { &hf_papi_debug_text,
 757             { "Debug (Text)", "papi.debug.text",
 758             FT_STRING, BASE_NONE, NULL, 0x0,
 759             NULL, HFILL }
 760         },
 761         { &hf_papi_debug_text_length,
 762             { "Debug Text Length", "papi.debug.text_length",
 763             FT_UINT16, BASE_DEC, NULL, 0x0,
 764             NULL, HFILL }
 765         },
 766         { &hf_papi_debug_bytes,
 767             { "Debug (Bytes)", "papi.debug.bytes",
 768             FT_BYTES, BASE_NONE, NULL, 0x0,
 769             NULL, HFILL }
 770         },
 771         { &hf_papi_debug_bytes_length,
 772             { "Debug Bytes Length", "papi.debug.bytes_length",
 773             FT_UINT16, BASE_DEC, NULL, 0x0,
 774             NULL, HFILL }
 775         },
 776         { &hf_papi_debug_48bits,
 777             { "Debug (48 Bits)", "papi.debug.48bits",
 778             FT_UINT64, BASE_DEC, NULL, 0x0,
 779             NULL, HFILL }
 780         },
 781         { &hf_papi_debug_8bits,
 782             { "Debug (8 Bits)", "papi.debug.8bits",
 783             FT_UINT8, BASE_DEC, NULL, 0x0,
 784             NULL, HFILL }
 785         },
 786         { &hf_papi_debug_16bits,
 787             { "Debug (16 Bits)", "papi.debug.16bits",
 788             FT_UINT16, BASE_DEC, NULL, 0x0,
 789             NULL, HFILL }
 790         },
 791         { &hf_papi_debug_32bits,
 792             { "Debug (32 Bits)", "papi.debug.32bits",
 793             FT_UINT32, BASE_DEC, NULL, 0x0,
 794             NULL, HFILL }
 795         },
 796         { &hf_papi_debug_ipv4,
 797             { "Debug (IPv4)", "papi.debug.ipv4",
 798             FT_IPv4, BASE_NONE, NULL, 0x0,
 799             NULL, HFILL }
 800         },
 801         { &hf_papi_debug_64bits,
 802             { "Debug (64 Bits)", "papi.debug.64bits",
 803             FT_UINT64, BASE_DEC, NULL, 0x0,
 804             NULL, HFILL }
 805         },
 806
 807         { &hf_papi_licmgr,
 808             { "License Manager", "papi.licmgr",
 809             FT_NONE, BASE_NONE, NULL, 0x0,
 810             NULL, HFILL }
 811         },
 812         { &hf_papi_licmgr_payload_len,
 813             { "Payload Length", "papi.licmgr.payload_len",
 814             FT_UINT32, BASE_DEC, NULL, 0x0,
 815             NULL, HFILL }
 816         },
 817         { &hf_papi_licmgr_tlv,
 818             { "TLV", "papi.licmgr.tlv",
 819             FT_NONE, BASE_NONE, NULL, 0x0,
 820             NULL, HFILL }
 821         },
 822         { &hf_papi_licmgr_type,
 823             { "Type", "papi.licmgr.type",
 824             FT_UINT16, BASE_DEC, NULL, 0x0,
 825             NULL, HFILL }
 826         },
 827         { &hf_papi_licmgr_length,
 828             { "Length", "papi.licmgr.length",
 829             FT_UINT16, BASE_DEC, NULL, 0x0,
 830             NULL, HFILL }
 831         },
 832         { &hf_papi_licmgr_value,
 833             { "Value", "papi.licmgr.value",
 834             FT_BYTES, BASE_NONE, NULL, 0x0,
 835             NULL, HFILL }
 836         },
 837         { &hf_papi_licmgr_ip,
 838             { "License Manager IP Address", "papi.licmgr.ip",
 839             FT_IPv4, BASE_NONE, NULL, 0x0,
 840             NULL, HFILL }
 841         },
 842         { &hf_papi_licmgr_serial_number,
 843             { "Serial Number", "papi.licmgr.serial_number",
 844             FT_STRING, BASE_NONE, NULL, 0x0,
 845             NULL, HFILL }
 846         },
 847         { &hf_papi_licmgr_hostname,
 848             { "Hostname", "papi.licmgr.hostname",
 849             FT_STRING, BASE_NONE, NULL, 0x0,
 850             NULL, HFILL }
 851         },
 852         { &hf_papi_licmgr_mac_address,
 853             { "MAC Address", "papi.licmgr.mac_address",
 854             FT_ETHER, BASE_NONE, NULL, 0x0,
 855             NULL, HFILL }
 856         },
 857         { &hf_papi_licmgr_license_ap_remaining,
 858             { "License AP remaining", "papi.licmgr.license.ap.remaining",
 859             FT_UINT32, BASE_DEC, NULL, 0x0,
 860             NULL, HFILL }
 861         },
 862         { &hf_papi_licmgr_license_pef_remaining,
 863             { "License PEF remaining", "papi.licmgr.license.pef.remaining",
 864             FT_UINT32, BASE_DEC, NULL, 0x0,
 865             NULL, HFILL }
 866         },
 867         { &hf_papi_licmgr_license_rfp_remaining,
 868             { "License RFP remaining", "papi.licmgr.license.rfp.remaining",
 869             FT_UINT32, BASE_DEC, NULL, 0x0,
 870             NULL, HFILL }
 871         },
 872         { &hf_papi_licmgr_license_xsec_remaining,
 873             { "License xSEC remaining", "papi.licmgr.license.xsec.remaining",
 874             FT_UINT32, BASE_DEC, NULL, 0x0,
 875             NULL, HFILL }
 876         },
 877         { &hf_papi_licmgr_license_acr_remaining,
 878             { "License ACR remaining", "papi.licmgr.license.acr.remaining",
 879             FT_UINT32, BASE_DEC, NULL, 0x0,
 880             NULL, HFILL }
 881         },
 882         { &hf_papi_licmgr_license_ap_used,
 883             { "License AP used", "papi.licmgr.license.ap.used",
 884             FT_UINT32, BASE_DEC, NULL, 0x0,
 885             NULL, HFILL }
 886         },
 887         { &hf_papi_licmgr_license_pef_used,
 888             { "License PEF used", "papi.licmgr.license.pef.used",
 889             FT_UINT32, BASE_DEC, NULL, 0x0,
 890             NULL, HFILL }
 891         },
 892         { &hf_papi_licmgr_license_rfp_used,
 893             { "License RFP used", "papi.licmgr.license.rfp.used",
 894             FT_UINT32, BASE_DEC, NULL, 0x0,
 895             NULL, HFILL }
 896         },
 897         { &hf_papi_licmgr_license_xsec_used,
 898             { "License xSec used", "papi.licmgr.license.xsec.used",
 899             FT_UINT32, BASE_DEC, NULL, 0x0,
 900             NULL, HFILL }
 901         },
 902         { &hf_papi_licmgr_license_acr_used,
 903             { "License ACR used", "papi.licmgr.license.acr.used",
 904             FT_UINT32, BASE_DEC, NULL, 0x0,
 905             NULL, HFILL }
 906         },
 907         { &hf_papi_licmgr_padding,
 908             { "Padding", "papi.licmgr.padding",
 909             FT_BYTES, BASE_NONE, NULL, 0x0,
 910             NULL, HFILL }
 911         },
 912     };
 913
 914     /* Setup protocol subtree array */
 915     static int *ett[] = {
 916         &ett_papi,
 917         &ett_papi_licmgr,
 918         &ett_papi_licmgr_tlv
 919     };
 920
 921     static ei_register_info ei[] = {
 922         { &ei_papi_debug_unknown, { "papi.debug.unknown", PI_PROTOCOL, PI_WARN, "Unknown", EXPFILL }},
 923     };
 924
 925     expert_module_t* expert_papi;
 926
 927     proto_papi = proto_register_protocol("Aruba PAPI", "PAPI", "papi");
 928
 929     proto_register_field_array(proto_papi, hf, array_length(hf));
 930     proto_register_subtree_array(ett, array_length(ett));
 931     expert_papi = expert_register_protocol(proto_papi);
 932     expert_register_field_array(expert_papi, ei, array_length(ei));
 933
 934     papi_module = prefs_register_protocol(proto_papi, NULL);
 935
 936     /* creating a dissector table for the protocol & registering the same */
 937     papi_dissector_table = register_dissector_table("papi.port", "PAPI protocol", proto_papi, FT_UINT16, BASE_DEC);
 938
 939     prefs_register_bool_preference(papi_module, "experimental_decode",
 940                        "Do experimental decode",
 941                        "Attempt to decode parts of the message that aren't fully understood yet",
 942                        &g_papi_debug);
 943
 944     papi_handle = register_dissector("papi", dissect_papi, proto_papi);
 945 }
 946
 947
 948 void
 949 proto_reg_handoff_papi(void)
 950 {
 951     dissector_add_uint("papi.port", LICENSE_MANAGER, create_dissector_handle(dissect_papi_license_manager, -1));
 952     dissector_add_uint_with_preference("udp.port", UDP_PORT_PAPI, papi_handle);
 953 }
 954 /*
 955  * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
 956  *
 957  * Local variables:
 958  * c-basic-offset: 4
 959  * tab-width: 8
 960  * indent-tabs-mode: nil
 961  * End:
 962  *
 963  * vi: set shiftwidth=4 tabstop=8 expandtab:
 964  * :indentSize=4:tabSize=8:noTabs=true:
 965  */