sys/netproto/atm/atm.h

   1 /*
   2  *
   3  * ===================================
   4  * HARP  |  Host ATM Research Platform
   5  * ===================================
   6  *
   7  *
   8  * This Host ATM Research Platform ("HARP") file (the "Software") is
   9  * made available by Network Computing Services, Inc. ("NetworkCS")
  10  * "AS IS".  NetworkCS does not provide maintenance, improvements or
  11  * support of any kind.
  12  *
  13  * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
  14  * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
  15  * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
  16  * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
  17  * In no event shall NetworkCS be responsible for any damages, including
  18  * but not limited to consequential damages, arising from or relating to
  19  * any use of the Software or related support.
  20  *
  21  * Copyright 1994-1998 Network Computing Services, Inc.
  22  *
  23  * Copies of this Software may be made, however, the above copyright
  24  * notice must be reproduced on all copies.
  25  *
  26  *      @(#) $FreeBSD: src/sys/netatm/atm.h,v 1.2 1999/08/28 00:48:34 peter Exp $
  27  *      @(#) $DragonFly: src/sys/netproto/atm/atm.h,v 1.2 2003/06/17 04:28:48 dillon Exp $
  28  *
  29  */
  30
  31 /*
  32  * Core ATM Services
  33  * -----------------
  34  *
  35  * ATM address family definitions
  36  *
  37  */
  38
  39 #ifndef _NETATM_ATM_H
  40 #define _NETATM_ATM_H
  41
  42
  43 /*
  44  * The definitions in this file are intended to conform to the
  45  * specifications defined in:
  46  *
  47  *      The Open Group, Networking Services (XNS) Issue 5
  48  *
  49  *      ATM Transport Protocol Information for Sockets
  50  *
  51  * which is Copyright (c) 1997, The Open Group.
  52  *
  53  * All extensions contained in this file to the base specification
  54  * are denoted with a comment string of "XNS_EXT".
  55  */
  56
  57 /*
  58  * ATM socket protocols
  59  */
  60 #define ATM_PROTO_AAL5          0x5301  /* AAL type 5 protocol */
  61 #define ATM_PROTO_SSCOP         0x5302  /* SSCOP protocol      */
  62
  63
  64 /*
  65  * ATM address defintions
  66  */
  67 /*
  68  * General format of an ATM address
  69  */
  70 #define ATM_ADDR_LEN    20              /* Size of address field (XNS_EXT) */
  71
  72 struct t_atm_addr {
  73         int8_t          address_format; /* Address format (see below) */
  74         u_int8_t        address_length; /* Length of address field */
  75         u_int8_t        address[ATM_ADDR_LEN];  /* Address field */
  76 };
  77 typedef struct t_atm_addr       Atm_addr;       /* XNS_EXT */
  78
  79 /*
  80  * ATM address formats
  81  */
  82 #define T_ATM_ABSENT            (-1)    /* No address present */
  83 #define T_ATM_ENDSYS_ADDR       1       /* ATM Endsystem */
  84 #define T_ATM_NSAP_ADDR         1       /* NSAP */
  85 #define T_ATM_E164_ADDR         2       /* E.164 */
  86 #define T_ATM_SPANS_ADDR        3       /* FORE SPANS (XNS_EXT) */
  87 #define T_ATM_PVC_ADDR          4       /* PVC (VPI,VCI) (XNS_EXT) */
  88
  89 /*
  90  * ATM Endsystem / NSAP address format
  91  */
  92 struct atm_addr_nsap {                  /* XNS_EXT */
  93         u_char          aan_afi;        /* Authority and Format Identifier */
  94                                         /* (see below) */
  95         u_char          aan_afspec[12]; /* AFI specific fields */
  96         u_char          aan_esi[6];     /* End System Identifier */
  97         u_char          aan_sel;        /* Selector */
  98 };
  99 typedef struct atm_addr_nsap    Atm_addr_nsap;
 100
 101 /*
 102  * AFI codes
 103  */
 104 #define AFI_DCC         0x39            /* DCC ATM Format (XNS_EXT) */
 105 #define AFI_ICD         0x47            /* ICD ATM Format (XNS_EXT) */
 106 #define AFI_E164        0x45            /* E.164 ATM Format (XNS_EXT) */
 107
 108 /*
 109  * E.164 address format
 110  */
 111 struct atm_addr_e164 {                  /* XNS_EXT */
 112         u_char          aae_addr[15];   /* E.164 address */
 113 };
 114 typedef struct atm_addr_e164    Atm_addr_e164;
 115
 116 /*
 117  * SPANS address format
 118  */
 119 struct atm_addr_spans {                 /* XNS_EXT */
 120         u_char          aas_addr[8];    /* See SPANS code for specific fields */
 121 };
 122 typedef struct atm_addr_spans   Atm_addr_spans;
 123
 124 /*
 125  * PVC address format
 126  */
 127 struct atm_addr_pvc {                   /* XNS_EXT */
 128         u_int8_t        aap_vpi[2];     /* VPI */
 129         u_int8_t        aap_vci[2];     /* VCI */
 130 };
 131 typedef struct atm_addr_pvc     Atm_addr_pvc;
 132
 133 #define ATM_PVC_GET_VPI(addr)           /* XNS_EXT */           \
 134         ((u_int16_t)(((addr)->aap_vpi[0] << 8) | (addr)->aap_vpi[1]))
 135 #define ATM_PVC_GET_VCI(addr)           /* XNS_EXT */           \
 136         ((u_int16_t)(((addr)->aap_vci[0] << 8) | (addr)->aap_vci[1]))
 137 #define ATM_PVC_SET_VPI(addr,vpi) {     /* XNS_EXT */           \
 138         (addr)->aap_vpi[0] = ((vpi) >> 8) & 0xff;               \
 139         (addr)->aap_vpi[1] = (vpi) & 0xff;                      \
 140 }
 141 #define ATM_PVC_SET_VCI(addr,vci) {     /* XNS_EXT */           \
 142         (addr)->aap_vci[0] = ((vci) >> 8) & 0xff;               \
 143         (addr)->aap_vci[1] = (vci) & 0xff;                      \
 144 }
 145
 146
 147 /*
 148  * ATM service access point (SAP)
 149  *
 150  * A SAP address consists of SAP Vector Elements (SVE).  Each SVE consists
 151  * of the following fields:
 152  *      o tag - defines the interpretation of the SVE;
 153  *      o length - the length of the SVE value field;
 154  *      o value - the value associated with the SVE;
 155  *
 156  * All of the possible SAP field values are either defined below
 157  * or in the corresponding option value definitions.
 158  */
 159
 160 /*
 161  * ATM Address and Selector SVE
 162  */
 163 struct t_atm_sap_addr {
 164         int8_t          SVE_tag_addr;   /* SVE tag (address) */
 165         int8_t          SVE_tag_selector; /* SVE tag (selector) */
 166                                         /* Address/selector value */
 167         int8_t          address_format; /* Address format */
 168         u_int8_t        address_length; /* Length of address field */
 169         u_int8_t        address[ATM_ADDR_LEN];  /* Address field */
 170 };
 171
 172 /*
 173  * B-LLI Layer 2 SVE
 174  */
 175 struct t_atm_sap_layer2 {
 176         int8_t          SVE_tag;        /* SVE tag */
 177         u_int8_t        ID_type;        /* Layer 2 protocol discriminator */
 178         union {                         /* Layer 2 protocol */
 179                 u_int8_t        simple_ID;      /* ITU */
 180                 u_int8_t        user_defined_ID;/* User-defined */
 181         } ID;
 182 };
 183
 184 /*
 185  * B-LLI Layer 3 SVE
 186  */
 187 struct t_atm_sap_layer3 {
 188         int8_t          SVE_tag;        /* SVE tag */
 189         u_int8_t        ID_type;        /* Layer 3 protocol discriminator */
 190         union {                         /* Layer 3 protocol */
 191                 u_int8_t        simple_ID;      /* ITU */
 192                 u_int8_t        IPI_ID;         /* ISO IPI */
 193                 struct {                        /* IEEE 802.1 SNAP ID */
 194                         u_int8_t        OUI[3];
 195                         u_int8_t        PID[2];
 196                 } SNAP_ID;
 197                 u_int8_t        user_defined_ID;/* User-defined */
 198         } ID;
 199 };
 200
 201 /*
 202  * B_HLI SVE
 203  */
 204 struct t_atm_sap_appl {
 205         int8_t          SVE_tag;        /* SVE tag */
 206         u_int8_t        ID_type;        /* High Layer type discriminator */
 207         union {                         /* High Layer type */
 208                 u_int8_t        ISO_ID[8];      /* ISO */
 209                 struct {                        /* Vendor-specific */
 210                         u_int8_t        OUI[3];
 211                         u_int8_t        app_ID[4];
 212                 } vendor_ID;
 213                 u_int8_t        user_defined_ID[8];/* User-defined */
 214         } ID;
 215 };
 216
 217 /*
 218  * ATM SAP (protocol) address structure
 219  */
 220 struct t_atm_sap {
 221         struct t_atm_sap_addr           t_atm_sap_addr;
 222         struct t_atm_sap_layer2         t_atm_sap_layer2;
 223         struct t_atm_sap_layer3         t_atm_sap_layer3;
 224         struct t_atm_sap_appl           t_atm_sap_appl;
 225 };
 226
 227 /*
 228  * SVE Tag values
 229  */
 230 #define T_ATM_ABSENT            (-1)    /* Value field invalid; match none */
 231 #define T_ATM_PRESENT           (-2)    /* Value field valid; match value */
 232 #define T_ATM_ANY               (-3)    /* Value field invalid; match any */
 233
 234
 235 /*
 236  * ATM socket address
 237  */
 238 struct sockaddr_atm {                   /* XNS_EXT */
 239 #if (defined(BSD) && (BSD >= 199103))
 240         u_char          satm_len;       /* Length of socket structure */
 241         u_char          satm_family;    /* Address family */
 242 #else
 243         u_short         satm_family;    /* Address family */
 244 #endif
 245         struct t_atm_sap        satm_addr;      /* Protocol address */
 246 };
 247
 248
 249 /*
 250  * ATM socket options for use with [gs]etsockopt()
 251  */
 252 #define T_ATM_SIGNALING         0x5301  /* Option level */
 253
 254 #define T_ATM_AAL5              1       /* ATM adaptation layer 5      */
 255 #define T_ATM_TRAFFIC           2       /* ATM traffic descriptor      */
 256 #define T_ATM_BEARER_CAP        3       /* ATM service capabilities    */
 257 #define T_ATM_BHLI              4       /* Higher-layer protocol       */
 258 #define T_ATM_BLLI              5       /* Lower-layer protocol        */
 259 #define T_ATM_DEST_ADDR         6       /* Call responder's address    */
 260 #define T_ATM_DEST_SUB          7       /* Call responder's subaddress */
 261 #define T_ATM_ORIG_ADDR         8       /* Call initiator's address    */
 262 #define T_ATM_ORIG_SUB          9       /* Call initiator's subaddress */
 263 #define T_ATM_CALLER_ID         10      /* Caller's ID attributes      */
 264 #define T_ATM_CAUSE             11      /* Cause of disconection       */
 265 #define T_ATM_QOS               12      /* Quality of service          */
 266 #define T_ATM_TRANSIT           13      /* Choice of public carrier    */
 267 #define T_ATM_ADD_LEAF          14      /* Add leaf to connection      */
 268 #define T_ATM_DROP_LEAF         15      /* Remove leaf from connection */
 269 #define T_ATM_LEAF_IND          16      /* Indication of leaf status   */
 270 #define T_ATM_NET_INTF          17      /* Network interface XNS_EXT   */
 271 #define T_ATM_LLC               18      /* LLC multiplexing XNS_EXT    */
 272 #define T_ATM_APP_NAME          19      /* Application name XNS_EXT    */
 273
 274
 275 /*
 276  * Common socket option values
 277  *
 278  * See API specification for individual option applicability/meaning
 279  */
 280 #define T_ATM_ABSENT            (-1)    /* No option value present */
 281 #define T_ATM_NULL              0       /* Option value is null */
 282 #define T_NO                    0       /* Option is not requested */
 283 #define T_YES                   1       /* Option is requested */
 284
 285
 286 /*
 287  * T_ATM_AAL5 option value structure
 288  */
 289 struct t_atm_aal5 {
 290         int32_t         forward_max_SDU_size;
 291         int32_t         backward_max_SDU_size;
 292         int32_t         SSCS_type;
 293 };
 294
 295 /*
 296  * T_ATM_AAL5 option values
 297  */
 298                 /* SSCS_type */
 299 #define T_ATM_SSCS_SSCOP_REL    1       /* SSCOP assured operation */
 300 #define T_ATM_SSCS_SSCOP_UNREL  2       /* SSCOP non-assured operation */
 301 #define T_ATM_SSCS_FR           4       /* Frame relay */
 302
 303
 304 /*
 305  * T_ATM_TRAFFIC option value structure
 306  */
 307 struct t_atm_traffic_substruct {
 308         int32_t         PCR_high_priority;
 309         int32_t         PCR_all_traffic;
 310         int32_t         SCR_high_priority;
 311         int32_t         SCR_all_traffic;
 312         int32_t         MBS_high_priority;
 313         int32_t         MBS_all_traffic;
 314         int32_t         tagging;
 315 };
 316
 317 struct t_atm_traffic {
 318         struct t_atm_traffic_substruct  forward;
 319         struct t_atm_traffic_substruct  backward;
 320         u_int8_t        best_effort;
 321 };
 322
 323
 324 /*
 325  * T_ATM_BEARER_CAP option value structure
 326  */
 327 struct t_atm_bearer {
 328         u_int8_t        bearer_class;
 329         u_int8_t        traffic_type;
 330         u_int8_t        timing_requirements;
 331         u_int8_t        clipping_susceptibility;
 332         u_int8_t        connection_configuration;
 333 };
 334
 335 /*
 336  * T_ATM_BEARER_CAP option values
 337  */
 338                 /* bearer_class */
 339 #define T_ATM_CLASS_A           0x01    /* Bearer class A                 */
 340 #define T_ATM_CLASS_C           0x03    /* Bearer class C                 */
 341 #define T_ATM_CLASS_X           0x10    /* Bearer class X                 */
 342
 343                 /* traffic_type */
 344 #define T_ATM_CBR               0x01    /* Constant bit rate              */
 345 #define T_ATM_VBR               0x02    /* Variable bit rate              */
 346
 347                 /* timing_requirements */
 348 #define T_ATM_END_TO_END        0x01    /* End-to-end timing required     */
 349 #define T_ATM_NO_END_TO_END     0x02    /* End-to-end timing not required */
 350
 351                 /* connection_configuration */
 352 #define T_ATM_1_TO_1            0x00    /* Point-to-point connection      */
 353 #define T_ATM_1_TO_MANY         0x01    /* Point-to-multipoint connection */
 354
 355
 356 /*
 357  * T_ATM_BHLI option value structure
 358  */
 359 struct t_atm_bhli {
 360         int32_t         ID_type;
 361         union {
 362                 u_int8_t        ISO_ID[8];
 363                 struct {
 364                         u_int8_t        OUI[3];
 365                         u_int8_t        app_ID[4];
 366                 } vendor_ID;
 367                 u_int8_t        user_defined_ID[8];
 368         } ID;
 369 };
 370
 371 /*
 372  * T_ATM_BHLI option values
 373  */
 374                 /* ID_type */
 375 #define T_ATM_ISO_APP_ID        0       /* ISO codepoint             */
 376 #define T_ATM_USER_APP_ID       1       /* User-specific codepoint   */
 377 #define T_ATM_VENDOR_APP_ID     3       /* Vendor-specific codepoint */
 378
 379 /*
 380  * T_ATM_BLLI option value structure
 381  */
 382 struct t_atm_blli {
 383         struct {
 384                 int8_t          ID_type;
 385                 union {
 386                         u_int8_t        simple_ID;
 387                         u_int8_t        user_defined_ID;
 388                 } ID;
 389                 int8_t          mode;
 390                 int8_t          window_size;
 391         } layer_2_protocol;
 392         struct {
 393                 int8_t          ID_type;
 394                 union {
 395                         u_int8_t        simple_ID;
 396                         int32_t         IPI_ID;
 397                         struct {
 398                                 u_int8_t        OUI[3];
 399                                 u_int8_t        PID[2];
 400                         } SNAP_ID;
 401                         u_int8_t        user_defined_ID;
 402                 } ID;
 403                 int8_t          mode;
 404                 int8_t          packet_size;
 405                 int8_t          window_size;
 406         } layer_3_protocol;
 407 };
 408
 409
 410 /*
 411  * T_ATM_BLLI option values
 412  */
 413                 /* layer_[23]_protocol.ID_type */
 414 #define T_ATM_SIMPLE_ID         1       /* ID via ITU encoding    */
 415 #define T_ATM_IPI_ID            2       /* ID via ISO/IEC TR 9577 */
 416 #define T_ATM_SNAP_ID           3       /* ID via SNAP            */
 417 #define T_ATM_USER_ID           4       /* ID via user codepoints */
 418
 419                 /* layer_[23]_protocol.mode */
 420 #define T_ATM_BLLI_NORMAL_MODE  1
 421 #define T_ATM_BLLI_EXTENDED_MODE        2
 422
 423                 /* layer_2_protocol.simple_ID */
 424 #define T_ATM_BLLI2_I1745       1       /* I.1745           */
 425 #define T_ATM_BLLI2_Q921        2       /* Q.921            */
 426 #define T_ATM_BLLI2_X25_LINK    6       /* X.25, link layer */
 427 #define T_ATM_BLLI2_X25_MLINK   7       /* X.25, multilink  */
 428 #define T_ATM_BLLI2_LAPB        8       /* Extended LAPB    */
 429 #define T_ATM_BLLI2_HDLC_ARM    9       /* I.4335, ARM      */
 430 #define T_ATM_BLLI2_HDLC_NRM    10      /* I.4335, NRM      */
 431 #define T_ATM_BLLI2_HDLC_ABM    11      /* I.4335, ABM      */
 432 #define T_ATM_BLLI2_I8802       12      /* I.8802           */
 433 #define T_ATM_BLLI2_X75         13      /* X.75             */
 434 #define T_ATM_BLLI2_Q922        14      /* Q.922            */
 435 #define T_ATM_BLLI2_I7776       17      /* I.7776           */
 436
 437                 /* layer_3_protocol.simple_ID */
 438 #define T_ATM_BLLI3_X25         6       /* X.25             */
 439 #define T_ATM_BLLI3_I8208       7       /* I.8208           */
 440 #define T_ATM_BLLI3_X223        8       /* X.223            */
 441 #define T_ATM_BLLI3_I8473       9       /* I.8473           */
 442 #define T_ATM_BLLI3_T70         10      /* T.70             */
 443 #define T_ATM_BLLI3_I9577       11      /* I.9577           */
 444
 445                 /* layer_3_protocol.packet_size */
 446 #define T_ATM_PACKET_SIZE_16    4
 447 #define T_ATM_PACKET_SIZE_32    5
 448 #define T_ATM_PACKET_SIZE_64    6
 449 #define T_ATM_PACKET_SIZE_128   7
 450 #define T_ATM_PACKET_SIZE_256   8
 451 #define T_ATM_PACKET_SIZE_512   9
 452 #define T_ATM_PACKET_SIZE_1024  10
 453 #define T_ATM_PACKET_SIZE_2048  11
 454 #define T_ATM_PACKET_SIZE_4096  12
 455
 456
 457 /*
 458  * T_ATM_CALLER_ID option value structure
 459  */
 460 struct t_atm_caller_id {
 461         int8_t          presentation;
 462         u_int8_t        screening;
 463 };
 464
 465 /*
 466  * T_ATM_CALLER_ID option values
 467  */
 468                 /* presentation */
 469 #define T_ATM_PRES_ALLOWED              0
 470 #define T_ATM_PRES_RESTRICTED           1
 471 #define T_ATM_PRES_UNAVAILABLE          2
 472                 /* screening */
 473 #define T_ATM_USER_ID_NOT_SCREENED      0
 474 #define T_ATM_USER_ID_PASSED_SCREEN     1
 475 #define T_ATM_USER_ID_FAILED_SCREEN     2
 476 #define T_ATM_NETWORK_PROVIDED_ID       3
 477
 478
 479 /*
 480  * T_ATM_CAUSE option value structure
 481  */
 482 struct t_atm_cause {
 483         int8_t          coding_standard;
 484         u_int8_t        location;
 485         u_int8_t        cause_value;
 486         u_int8_t        diagnostics[4];
 487 };
 488
 489 /*
 490  * T_ATM_CAUSE option values
 491  */
 492                 /* coding_standard */
 493 #define T_ATM_ITU_CODING                0
 494 #define T_ATM_NETWORK_CODING            3
 495
 496                 /* location */
 497 #define T_ATM_LOC_USER                  0
 498 #define T_ATM_LOC_LOCAL_PRIVATE_NET     1
 499 #define T_ATM_LOC_LOCAL_PUBLIC_NET      2
 500 #define T_ATM_LOC_TRANSIT_NET           3
 501 #define T_ATM_LOC_REMOTE_PUBLIC_NET     4
 502 #define T_ATM_LOC_REMOTE_PRIVATE_NET    5
 503 #define T_ATM_LOC_INTERNATIONAL_NET     7
 504 #define T_ATM_LOC_BEYOND_INTERWORKING   10
 505
 506                 /* cause_value */
 507 #define T_ATM_CAUSE_UNALLOCATED_NUMBER                          1
 508 #define T_ATM_CAUSE_NO_ROUTE_TO_TRANSIT_NETWORK                 2
 509 #define T_ATM_CAUSE_NO_ROUTE_TO_DESTINATION                     3
 510 #define T_ATM_CAUSE_NORMAL_CALL_CLEARING                        16
 511 #define T_ATM_CAUSE_USER_BUSY                                   17
 512 #define T_ATM_CAUSE_NO_USER_RESPONDING                          18
 513 #define T_ATM_CAUSE_CALL_REJECTED                               21
 514 #define T_ATM_CAUSE_NUMBER_CHANGED                              22
 515 #define T_ATM_CAUSE_ALL_CALLS_WITHOUT_CALLER_ID_REJECTED        23
 516 #define T_ATM_CAUSE_DESTINATION_OUT_OF_ORDER                    27
 517 #define T_ATM_CAUSE_INVALID_NUMBER_FORMAT                       28
 518 #define T_ATM_CAUSE_RESPONSE_TO_STATUS_ENQUIRY                  30
 519 #define T_ATM_CAUSE_UNSPECIFIED_NORMAL                          31
 520 #define T_ATM_CAUSE_REQUESTED_VPCI_VCI_NOT_AVAILABLE            35
 521 #define T_ATM_CAUSE_VPCI_VCI_ASSIGNMENT_FAILURE                 36
 522 #define T_ATM_CAUSE_USER_CELL_RATE_NOT_AVAILABLE                37
 523 #define T_ATM_CAUSE_NETWORK_OUT_OF_ORDER                        38
 524 #define T_ATM_CAUSE_TEMPORARY_FAILURE                           41
 525 #define T_ATM_CAUSE_ACCESS_INFO_DISCARDED                       43
 526 #define T_ATM_CAUSE_NO_VPCI_VCI_AVAILABLE                       45
 527 #define T_ATM_CAUSE_UNSPECIFIED_RESOURCE_UNAVAILABLE            47
 528 #define T_ATM_CAUSE_QUALITY_OF_SERVICE_UNAVAILABLE              49
 529 #define T_ATM_CAUSE_BEARER_CAPABILITY_NOT_AUTHORIZED            57
 530 #define T_ATM_CAUSE_BEARER_CAPABILITY_UNAVAILABLE               58
 531 #define T_ATM_CAUSE_SERVICE_OR_OPTION_UNAVAILABLE               63
 532 #define T_ATM_CAUSE_BEARER_CAPABILITY_NOT_IMPLEMENTED           65
 533 #define T_ATM_CAUSE_INVALID_TRAFFIC_PARAMETERS                  73
 534 #define T_ATM_CAUSE_AAL_PARAMETERS_NOT_SUPPORTED                78
 535 #define T_ATM_CAUSE_INVALID_CALL_REFERENCE_VALUE                81
 536 #define T_ATM_CAUSE_IDENTIFIED_CHANNEL_DOES_NOT_EXIST           82
 537 #define T_ATM_CAUSE_INCOMPATIBLE_DESTINATION                    88
 538 #define T_ATM_CAUSE_INVALID_ENDPOINT_REFERENCE                  89
 539 #define T_ATM_CAUSE_INVALID_TRANSIT_NETWORK_SELECTION           91
 540 #define T_ATM_CAUSE_TOO_MANY_PENDING_ADD_PARTY_REQUESTS         92
 541 #define T_ATM_CAUSE_MANDITORY_INFO_ELEMENT_MISSING              96
 542 #define T_ATM_CAUSE_MESSAGE_TYPE_NOT_IMPLEMENTED                97
 543 #define T_ATM_CAUSE_INFO_ELEMENT_NOT_IMPLEMENTED                99
 544 #define T_ATM_CAUSE_INVALID_INFO_ELEMENT_CONTENTS               100
 545 #define T_ATM_CAUSE_MESSAGE_INCOMPATIBLE_WITH_CALL_STATE        101
 546 #define T_ATM_CAUSE_RECOVERY_ON_TIMER_EXPIRY                    102
 547 #define T_ATM_CAUSE_INCORRECT_MESSAGE_LENGTH                    104
 548 #define T_ATM_CAUSE_UNSPECIFIED_PROTOCOL_ERROR                  111
 549
 550
 551 /*
 552  * T_ATM_QOS option value structure
 553  */
 554 struct t_atm_qos_substruct {
 555         int32_t         qos_class;
 556 };
 557
 558 struct t_atm_qos {
 559         int8_t          coding_standard;
 560         struct t_atm_qos_substruct      forward;
 561         struct t_atm_qos_substruct      backward;
 562 };
 563
 564 /*
 565  * T_ATM_QOS option values
 566  */
 567                 /* qos_class */
 568 #define T_ATM_QOS_CLASS_0       0
 569 #define T_ATM_QOS_CLASS_1       1
 570 #define T_ATM_QOS_CLASS_2       2
 571 #define T_ATM_QOS_CLASS_3       3
 572 #define T_ATM_QOS_CLASS_4       4
 573
 574
 575 /*
 576  * T_ATM_TRANSIT structure
 577  */
 578 #define T_ATM_MAX_NET_ID        4               /* XNS_EXT */
 579 struct t_atm_transit {
 580         u_int8_t        length;
 581         u_int8_t        network_id[T_ATM_MAX_NET_ID];
 582 };
 583
 584
 585 /*
 586  * T_ATM_ADD_LEAF option value structure
 587  */
 588 struct t_atm_add_leaf {
 589         int32_t         leaf_ID;
 590         struct t_atm_addr       leaf_address;
 591 };
 592
 593
 594 /*
 595  * T_ATM_DROP_LEAF option value structure
 596  */
 597 struct t_atm_drop_leaf {
 598         int32_t         leaf_ID;
 599         int32_t         reason;
 600 };
 601
 602 /*
 603  * T_ATM_LEAF_IND option value structure
 604  */
 605 struct t_atm_leaf_ind {
 606         int32_t         status;
 607         int32_t         leaf_ID;
 608         int32_t         reason;
 609 };
 610
 611 /*
 612  * T_ATM_LEAF_IND option values
 613  */
 614                 /* status */
 615 #define T_LEAF_NOCHANGE         0
 616 #define T_LEAF_CONNECTED        1
 617 #define T_LEAF_DISCONNECTED     2
 618
 619 /*
 620  * T_ATM_NET_INTF option value structure        (XNS_EXT)
 621  */
 622 struct t_atm_net_intf {                         /* XNS_EXT */
 623         char            net_intf[IFNAMSIZ];
 624 };
 625
 626 /*
 627  * T_ATM_LLC option value structure             (XNS_EXT)
 628  */
 629 #define T_ATM_LLC_MIN_LEN       3
 630 #define T_ATM_LLC_MAX_LEN       8
 631
 632 struct t_atm_llc {                              /* XNS_EXT */
 633         u_int8_t        flags;                  /* LLC flags (see below) */
 634         u_int8_t        llc_len;                /* Length of LLC information */
 635         u_int8_t        llc_info[T_ATM_LLC_MAX_LEN];    /* LLC information */
 636 };
 637
 638 /*
 639  * T_ATM_LLC option values
 640  */
 641                 /* flags */
 642 #define T_ATM_LLC_SHARING       0x01            /* LLC sharing allowed */
 643
 644 /*
 645  * T_ATM_APP_NAME option value structure        (XNS_EXT)
 646  */
 647 #define T_ATM_APP_NAME_LEN      8
 648 struct t_atm_app_name {                         /* XNS_EXT */
 649         char            app_name[T_ATM_APP_NAME_LEN];
 650 };
 651
 652 #endif  /* _NETATM_ATM_H */