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freebsd/sys/netatm/atm.h
Peter Wemm c3aac50f28 $Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00

652 lines
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/*
*
* ===================================
* HARP | Host ATM Research Platform
* ===================================
*
*
* This Host ATM Research Platform ("HARP") file (the "Software") is
* made available by Network Computing Services, Inc. ("NetworkCS")
* "AS IS". NetworkCS does not provide maintenance, improvements or
* support of any kind.
*
* NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
* INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
* SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
* In no event shall NetworkCS be responsible for any damages, including
* but not limited to consequential damages, arising from or relating to
* any use of the Software or related support.
*
* Copyright 1994-1998 Network Computing Services, Inc.
*
* Copies of this Software may be made, however, the above copyright
* notice must be reproduced on all copies.
*
* @(#) $FreeBSD$
*
*/
/*
* Core ATM Services
* -----------------
*
* ATM address family definitions
*
*/
#ifndef _NETATM_ATM_H
#define _NETATM_ATM_H
/*
* The definitions in this file are intended to conform to the
* specifications defined in:
*
* The Open Group, Networking Services (XNS) Issue 5
*
* ATM Transport Protocol Information for Sockets
*
* which is Copyright (c) 1997, The Open Group.
*
* All extensions contained in this file to the base specification
* are denoted with a comment string of "XNS_EXT".
*/
/*
* ATM socket protocols
*/
#define ATM_PROTO_AAL5 0x5301 /* AAL type 5 protocol */
#define ATM_PROTO_SSCOP 0x5302 /* SSCOP protocol */
/*
* ATM address defintions
*/
/*
* General format of an ATM address
*/
#define ATM_ADDR_LEN 20 /* Size of address field (XNS_EXT) */
struct t_atm_addr {
int8_t address_format; /* Address format (see below) */
u_int8_t address_length; /* Length of address field */
u_int8_t address[ATM_ADDR_LEN]; /* Address field */
};
typedef struct t_atm_addr Atm_addr; /* XNS_EXT */
/*
* ATM address formats
*/
#define T_ATM_ABSENT (-1) /* No address present */
#define T_ATM_ENDSYS_ADDR 1 /* ATM Endsystem */
#define T_ATM_NSAP_ADDR 1 /* NSAP */
#define T_ATM_E164_ADDR 2 /* E.164 */
#define T_ATM_SPANS_ADDR 3 /* FORE SPANS (XNS_EXT) */
#define T_ATM_PVC_ADDR 4 /* PVC (VPI,VCI) (XNS_EXT) */
/*
* ATM Endsystem / NSAP address format
*/
struct atm_addr_nsap { /* XNS_EXT */
u_char aan_afi; /* Authority and Format Identifier */
/* (see below) */
u_char aan_afspec[12]; /* AFI specific fields */
u_char aan_esi[6]; /* End System Identifier */
u_char aan_sel; /* Selector */
};
typedef struct atm_addr_nsap Atm_addr_nsap;
/*
* AFI codes
*/
#define AFI_DCC 0x39 /* DCC ATM Format (XNS_EXT) */
#define AFI_ICD 0x47 /* ICD ATM Format (XNS_EXT) */
#define AFI_E164 0x45 /* E.164 ATM Format (XNS_EXT) */
/*
* E.164 address format
*/
struct atm_addr_e164 { /* XNS_EXT */
u_char aae_addr[15]; /* E.164 address */
};
typedef struct atm_addr_e164 Atm_addr_e164;
/*
* SPANS address format
*/
struct atm_addr_spans { /* XNS_EXT */
u_char aas_addr[8]; /* See SPANS code for specific fields */
};
typedef struct atm_addr_spans Atm_addr_spans;
/*
* PVC address format
*/
struct atm_addr_pvc { /* XNS_EXT */
u_int8_t aap_vpi[2]; /* VPI */
u_int8_t aap_vci[2]; /* VCI */
};
typedef struct atm_addr_pvc Atm_addr_pvc;
#define ATM_PVC_GET_VPI(addr) /* XNS_EXT */ \
((u_int16_t)(((addr)->aap_vpi[0] << 8) | (addr)->aap_vpi[1]))
#define ATM_PVC_GET_VCI(addr) /* XNS_EXT */ \
((u_int16_t)(((addr)->aap_vci[0] << 8) | (addr)->aap_vci[1]))
#define ATM_PVC_SET_VPI(addr,vpi) { /* XNS_EXT */ \
(addr)->aap_vpi[0] = ((vpi) >> 8) & 0xff; \
(addr)->aap_vpi[1] = (vpi) & 0xff; \
}
#define ATM_PVC_SET_VCI(addr,vci) { /* XNS_EXT */ \
(addr)->aap_vci[0] = ((vci) >> 8) & 0xff; \
(addr)->aap_vci[1] = (vci) & 0xff; \
}
/*
* ATM service access point (SAP)
*
* A SAP address consists of SAP Vector Elements (SVE). Each SVE consists
* of the following fields:
* o tag - defines the interpretation of the SVE;
* o length - the length of the SVE value field;
* o value - the value associated with the SVE;
*
* All of the possible SAP field values are either defined below
* or in the corresponding option value definitions.
*/
/*
* ATM Address and Selector SVE
*/
struct t_atm_sap_addr {
int8_t SVE_tag_addr; /* SVE tag (address) */
int8_t SVE_tag_selector; /* SVE tag (selector) */
/* Address/selector value */
int8_t address_format; /* Address format */
u_int8_t address_length; /* Length of address field */
u_int8_t address[ATM_ADDR_LEN]; /* Address field */
};
/*
* B-LLI Layer 2 SVE
*/
struct t_atm_sap_layer2 {
int8_t SVE_tag; /* SVE tag */
u_int8_t ID_type; /* Layer 2 protocol discriminator */
union { /* Layer 2 protocol */
u_int8_t simple_ID; /* ITU */
u_int8_t user_defined_ID;/* User-defined */
} ID;
};
/*
* B-LLI Layer 3 SVE
*/
struct t_atm_sap_layer3 {
int8_t SVE_tag; /* SVE tag */
u_int8_t ID_type; /* Layer 3 protocol discriminator */
union { /* Layer 3 protocol */
u_int8_t simple_ID; /* ITU */
u_int8_t IPI_ID; /* ISO IPI */
struct { /* IEEE 802.1 SNAP ID */
u_int8_t OUI[3];
u_int8_t PID[2];
} SNAP_ID;
u_int8_t user_defined_ID;/* User-defined */
} ID;
};
/*
* B_HLI SVE
*/
struct t_atm_sap_appl {
int8_t SVE_tag; /* SVE tag */
u_int8_t ID_type; /* High Layer type discriminator */
union { /* High Layer type */
u_int8_t ISO_ID[8]; /* ISO */
struct { /* Vendor-specific */
u_int8_t OUI[3];
u_int8_t app_ID[4];
} vendor_ID;
u_int8_t user_defined_ID[8];/* User-defined */
} ID;
};
/*
* ATM SAP (protocol) address structure
*/
struct t_atm_sap {
struct t_atm_sap_addr t_atm_sap_addr;
struct t_atm_sap_layer2 t_atm_sap_layer2;
struct t_atm_sap_layer3 t_atm_sap_layer3;
struct t_atm_sap_appl t_atm_sap_appl;
};
/*
* SVE Tag values
*/
#define T_ATM_ABSENT (-1) /* Value field invalid; match none */
#define T_ATM_PRESENT (-2) /* Value field valid; match value */
#define T_ATM_ANY (-3) /* Value field invalid; match any */
/*
* ATM socket address
*/
struct sockaddr_atm { /* XNS_EXT */
#if (defined(BSD) && (BSD >= 199103))
u_char satm_len; /* Length of socket structure */
u_char satm_family; /* Address family */
#else
u_short satm_family; /* Address family */
#endif
struct t_atm_sap satm_addr; /* Protocol address */
};
/*
* ATM socket options for use with [gs]etsockopt()
*/
#define T_ATM_SIGNALING 0x5301 /* Option level */
#define T_ATM_AAL5 1 /* ATM adaptation layer 5 */
#define T_ATM_TRAFFIC 2 /* ATM traffic descriptor */
#define T_ATM_BEARER_CAP 3 /* ATM service capabilities */
#define T_ATM_BHLI 4 /* Higher-layer protocol */
#define T_ATM_BLLI 5 /* Lower-layer protocol */
#define T_ATM_DEST_ADDR 6 /* Call responder's address */
#define T_ATM_DEST_SUB 7 /* Call responder's subaddress */
#define T_ATM_ORIG_ADDR 8 /* Call initiator's address */
#define T_ATM_ORIG_SUB 9 /* Call initiator's subaddress */
#define T_ATM_CALLER_ID 10 /* Caller's ID attributes */
#define T_ATM_CAUSE 11 /* Cause of disconection */
#define T_ATM_QOS 12 /* Quality of service */
#define T_ATM_TRANSIT 13 /* Choice of public carrier */
#define T_ATM_ADD_LEAF 14 /* Add leaf to connection */
#define T_ATM_DROP_LEAF 15 /* Remove leaf from connection */
#define T_ATM_LEAF_IND 16 /* Indication of leaf status */
#define T_ATM_NET_INTF 17 /* Network interface XNS_EXT */
#define T_ATM_LLC 18 /* LLC multiplexing XNS_EXT */
#define T_ATM_APP_NAME 19 /* Application name XNS_EXT */
/*
* Common socket option values
*
* See API specification for individual option applicability/meaning
*/
#define T_ATM_ABSENT (-1) /* No option value present */
#define T_ATM_NULL 0 /* Option value is null */
#define T_NO 0 /* Option is not requested */
#define T_YES 1 /* Option is requested */
/*
* T_ATM_AAL5 option value structure
*/
struct t_atm_aal5 {
int32_t forward_max_SDU_size;
int32_t backward_max_SDU_size;
int32_t SSCS_type;
};
/*
* T_ATM_AAL5 option values
*/
/* SSCS_type */
#define T_ATM_SSCS_SSCOP_REL 1 /* SSCOP assured operation */
#define T_ATM_SSCS_SSCOP_UNREL 2 /* SSCOP non-assured operation */
#define T_ATM_SSCS_FR 4 /* Frame relay */
/*
* T_ATM_TRAFFIC option value structure
*/
struct t_atm_traffic_substruct {
int32_t PCR_high_priority;
int32_t PCR_all_traffic;
int32_t SCR_high_priority;
int32_t SCR_all_traffic;
int32_t MBS_high_priority;
int32_t MBS_all_traffic;
int32_t tagging;
};
struct t_atm_traffic {
struct t_atm_traffic_substruct forward;
struct t_atm_traffic_substruct backward;
u_int8_t best_effort;
};
/*
* T_ATM_BEARER_CAP option value structure
*/
struct t_atm_bearer {
u_int8_t bearer_class;
u_int8_t traffic_type;
u_int8_t timing_requirements;
u_int8_t clipping_susceptibility;
u_int8_t connection_configuration;
};
/*
* T_ATM_BEARER_CAP option values
*/
/* bearer_class */
#define T_ATM_CLASS_A 0x01 /* Bearer class A */
#define T_ATM_CLASS_C 0x03 /* Bearer class C */
#define T_ATM_CLASS_X 0x10 /* Bearer class X */
/* traffic_type */
#define T_ATM_CBR 0x01 /* Constant bit rate */
#define T_ATM_VBR 0x02 /* Variable bit rate */
/* timing_requirements */
#define T_ATM_END_TO_END 0x01 /* End-to-end timing required */
#define T_ATM_NO_END_TO_END 0x02 /* End-to-end timing not required */
/* connection_configuration */
#define T_ATM_1_TO_1 0x00 /* Point-to-point connection */
#define T_ATM_1_TO_MANY 0x01 /* Point-to-multipoint connection */
/*
* T_ATM_BHLI option value structure
*/
struct t_atm_bhli {
int32_t ID_type;
union {
u_int8_t ISO_ID[8];
struct {
u_int8_t OUI[3];
u_int8_t app_ID[4];
} vendor_ID;
u_int8_t user_defined_ID[8];
} ID;
};
/*
* T_ATM_BHLI option values
*/
/* ID_type */
#define T_ATM_ISO_APP_ID 0 /* ISO codepoint */
#define T_ATM_USER_APP_ID 1 /* User-specific codepoint */
#define T_ATM_VENDOR_APP_ID 3 /* Vendor-specific codepoint */
/*
* T_ATM_BLLI option value structure
*/
struct t_atm_blli {
struct {
int8_t ID_type;
union {
u_int8_t simple_ID;
u_int8_t user_defined_ID;
} ID;
int8_t mode;
int8_t window_size;
} layer_2_protocol;
struct {
int8_t ID_type;
union {
u_int8_t simple_ID;
int32_t IPI_ID;
struct {
u_int8_t OUI[3];
u_int8_t PID[2];
} SNAP_ID;
u_int8_t user_defined_ID;
} ID;
int8_t mode;
int8_t packet_size;
int8_t window_size;
} layer_3_protocol;
};
/*
* T_ATM_BLLI option values
*/
/* layer_[23]_protocol.ID_type */
#define T_ATM_SIMPLE_ID 1 /* ID via ITU encoding */
#define T_ATM_IPI_ID 2 /* ID via ISO/IEC TR 9577 */
#define T_ATM_SNAP_ID 3 /* ID via SNAP */
#define T_ATM_USER_ID 4 /* ID via user codepoints */
/* layer_[23]_protocol.mode */
#define T_ATM_BLLI_NORMAL_MODE 1
#define T_ATM_BLLI_EXTENDED_MODE 2
/* layer_2_protocol.simple_ID */
#define T_ATM_BLLI2_I1745 1 /* I.1745 */
#define T_ATM_BLLI2_Q921 2 /* Q.921 */
#define T_ATM_BLLI2_X25_LINK 6 /* X.25, link layer */
#define T_ATM_BLLI2_X25_MLINK 7 /* X.25, multilink */
#define T_ATM_BLLI2_LAPB 8 /* Extended LAPB */
#define T_ATM_BLLI2_HDLC_ARM 9 /* I.4335, ARM */
#define T_ATM_BLLI2_HDLC_NRM 10 /* I.4335, NRM */
#define T_ATM_BLLI2_HDLC_ABM 11 /* I.4335, ABM */
#define T_ATM_BLLI2_I8802 12 /* I.8802 */
#define T_ATM_BLLI2_X75 13 /* X.75 */
#define T_ATM_BLLI2_Q922 14 /* Q.922 */
#define T_ATM_BLLI2_I7776 17 /* I.7776 */
/* layer_3_protocol.simple_ID */
#define T_ATM_BLLI3_X25 6 /* X.25 */
#define T_ATM_BLLI3_I8208 7 /* I.8208 */
#define T_ATM_BLLI3_X223 8 /* X.223 */
#define T_ATM_BLLI3_I8473 9 /* I.8473 */
#define T_ATM_BLLI3_T70 10 /* T.70 */
#define T_ATM_BLLI3_I9577 11 /* I.9577 */
/* layer_3_protocol.packet_size */
#define T_ATM_PACKET_SIZE_16 4
#define T_ATM_PACKET_SIZE_32 5
#define T_ATM_PACKET_SIZE_64 6
#define T_ATM_PACKET_SIZE_128 7
#define T_ATM_PACKET_SIZE_256 8
#define T_ATM_PACKET_SIZE_512 9
#define T_ATM_PACKET_SIZE_1024 10
#define T_ATM_PACKET_SIZE_2048 11
#define T_ATM_PACKET_SIZE_4096 12
/*
* T_ATM_CALLER_ID option value structure
*/
struct t_atm_caller_id {
int8_t presentation;
u_int8_t screening;
};
/*
* T_ATM_CALLER_ID option values
*/
/* presentation */
#define T_ATM_PRES_ALLOWED 0
#define T_ATM_PRES_RESTRICTED 1
#define T_ATM_PRES_UNAVAILABLE 2
/* screening */
#define T_ATM_USER_ID_NOT_SCREENED 0
#define T_ATM_USER_ID_PASSED_SCREEN 1
#define T_ATM_USER_ID_FAILED_SCREEN 2
#define T_ATM_NETWORK_PROVIDED_ID 3
/*
* T_ATM_CAUSE option value structure
*/
struct t_atm_cause {
int8_t coding_standard;
u_int8_t location;
u_int8_t cause_value;
u_int8_t diagnostics[4];
};
/*
* T_ATM_CAUSE option values
*/
/* coding_standard */
#define T_ATM_ITU_CODING 0
#define T_ATM_NETWORK_CODING 3
/* location */
#define T_ATM_LOC_USER 0
#define T_ATM_LOC_LOCAL_PRIVATE_NET 1
#define T_ATM_LOC_LOCAL_PUBLIC_NET 2
#define T_ATM_LOC_TRANSIT_NET 3
#define T_ATM_LOC_REMOTE_PUBLIC_NET 4
#define T_ATM_LOC_REMOTE_PRIVATE_NET 5
#define T_ATM_LOC_INTERNATIONAL_NET 7
#define T_ATM_LOC_BEYOND_INTERWORKING 10
/* cause_value */
#define T_ATM_CAUSE_UNALLOCATED_NUMBER 1
#define T_ATM_CAUSE_NO_ROUTE_TO_TRANSIT_NETWORK 2
#define T_ATM_CAUSE_NO_ROUTE_TO_DESTINATION 3
#define T_ATM_CAUSE_NORMAL_CALL_CLEARING 16
#define T_ATM_CAUSE_USER_BUSY 17
#define T_ATM_CAUSE_NO_USER_RESPONDING 18
#define T_ATM_CAUSE_CALL_REJECTED 21
#define T_ATM_CAUSE_NUMBER_CHANGED 22
#define T_ATM_CAUSE_ALL_CALLS_WITHOUT_CALLER_ID_REJECTED 23
#define T_ATM_CAUSE_DESTINATION_OUT_OF_ORDER 27
#define T_ATM_CAUSE_INVALID_NUMBER_FORMAT 28
#define T_ATM_CAUSE_RESPONSE_TO_STATUS_ENQUIRY 30
#define T_ATM_CAUSE_UNSPECIFIED_NORMAL 31
#define T_ATM_CAUSE_REQUESTED_VPCI_VCI_NOT_AVAILABLE 35
#define T_ATM_CAUSE_VPCI_VCI_ASSIGNMENT_FAILURE 36
#define T_ATM_CAUSE_USER_CELL_RATE_NOT_AVAILABLE 37
#define T_ATM_CAUSE_NETWORK_OUT_OF_ORDER 38
#define T_ATM_CAUSE_TEMPORARY_FAILURE 41
#define T_ATM_CAUSE_ACCESS_INFO_DISCARDED 43
#define T_ATM_CAUSE_NO_VPCI_VCI_AVAILABLE 45
#define T_ATM_CAUSE_UNSPECIFIED_RESOURCE_UNAVAILABLE 47
#define T_ATM_CAUSE_QUALITY_OF_SERVICE_UNAVAILABLE 49
#define T_ATM_CAUSE_BEARER_CAPABILITY_NOT_AUTHORIZED 57
#define T_ATM_CAUSE_BEARER_CAPABILITY_UNAVAILABLE 58
#define T_ATM_CAUSE_SERVICE_OR_OPTION_UNAVAILABLE 63
#define T_ATM_CAUSE_BEARER_CAPABILITY_NOT_IMPLEMENTED 65
#define T_ATM_CAUSE_INVALID_TRAFFIC_PARAMETERS 73
#define T_ATM_CAUSE_AAL_PARAMETERS_NOT_SUPPORTED 78
#define T_ATM_CAUSE_INVALID_CALL_REFERENCE_VALUE 81
#define T_ATM_CAUSE_IDENTIFIED_CHANNEL_DOES_NOT_EXIST 82
#define T_ATM_CAUSE_INCOMPATIBLE_DESTINATION 88
#define T_ATM_CAUSE_INVALID_ENDPOINT_REFERENCE 89
#define T_ATM_CAUSE_INVALID_TRANSIT_NETWORK_SELECTION 91
#define T_ATM_CAUSE_TOO_MANY_PENDING_ADD_PARTY_REQUESTS 92
#define T_ATM_CAUSE_MANDITORY_INFO_ELEMENT_MISSING 96
#define T_ATM_CAUSE_MESSAGE_TYPE_NOT_IMPLEMENTED 97
#define T_ATM_CAUSE_INFO_ELEMENT_NOT_IMPLEMENTED 99
#define T_ATM_CAUSE_INVALID_INFO_ELEMENT_CONTENTS 100
#define T_ATM_CAUSE_MESSAGE_INCOMPATIBLE_WITH_CALL_STATE 101
#define T_ATM_CAUSE_RECOVERY_ON_TIMER_EXPIRY 102
#define T_ATM_CAUSE_INCORRECT_MESSAGE_LENGTH 104
#define T_ATM_CAUSE_UNSPECIFIED_PROTOCOL_ERROR 111
/*
* T_ATM_QOS option value structure
*/
struct t_atm_qos_substruct {
int32_t qos_class;
};
struct t_atm_qos {
int8_t coding_standard;
struct t_atm_qos_substruct forward;
struct t_atm_qos_substruct backward;
};
/*
* T_ATM_QOS option values
*/
/* qos_class */
#define T_ATM_QOS_CLASS_0 0
#define T_ATM_QOS_CLASS_1 1
#define T_ATM_QOS_CLASS_2 2
#define T_ATM_QOS_CLASS_3 3
#define T_ATM_QOS_CLASS_4 4
/*
* T_ATM_TRANSIT structure
*/
#define T_ATM_MAX_NET_ID 4 /* XNS_EXT */
struct t_atm_transit {
u_int8_t length;
u_int8_t network_id[T_ATM_MAX_NET_ID];
};
/*
* T_ATM_ADD_LEAF option value structure
*/
struct t_atm_add_leaf {
int32_t leaf_ID;
struct t_atm_addr leaf_address;
};
/*
* T_ATM_DROP_LEAF option value structure
*/
struct t_atm_drop_leaf {
int32_t leaf_ID;
int32_t reason;
};
/*
* T_ATM_LEAF_IND option value structure
*/
struct t_atm_leaf_ind {
int32_t status;
int32_t leaf_ID;
int32_t reason;
};
/*
* T_ATM_LEAF_IND option values
*/
/* status */
#define T_LEAF_NOCHANGE 0
#define T_LEAF_CONNECTED 1
#define T_LEAF_DISCONNECTED 2
/*
* T_ATM_NET_INTF option value structure (XNS_EXT)
*/
struct t_atm_net_intf { /* XNS_EXT */
char net_intf[IFNAMSIZ];
};
/*
* T_ATM_LLC option value structure (XNS_EXT)
*/
#define T_ATM_LLC_MIN_LEN 3
#define T_ATM_LLC_MAX_LEN 8
struct t_atm_llc { /* XNS_EXT */
u_int8_t flags; /* LLC flags (see below) */
u_int8_t llc_len; /* Length of LLC information */
u_int8_t llc_info[T_ATM_LLC_MAX_LEN]; /* LLC information */
};
/*
* T_ATM_LLC option values
*/
/* flags */
#define T_ATM_LLC_SHARING 0x01 /* LLC sharing allowed */
/*
* T_ATM_APP_NAME option value structure (XNS_EXT)
*/
#define T_ATM_APP_NAME_LEN 8
struct t_atm_app_name { /* XNS_EXT */
char app_name[T_ATM_APP_NAME_LEN];
};
#endif /* _NETATM_ATM_H */
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