/* * libpri: An implementation of Primary Rate ISDN * * Written by Mark Spencer <markster@linux-support.net> * * Copyright (C) 2001, Linux Support Services, Inc. * All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. *  * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. *  * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  * */ #ifndef _LIBPRI_H#define _LIBPRI_H/* Node types */#define PRI_NETWORK		1#define PRI_CPE			2/* Debugging */#define PRI_DEBUG_Q921_RAW		(1 << 0)	/* Show raw HDLC frames */#define PRI_DEBUG_Q921_DUMP		(1 << 1)	/* Show each interpreted Q.921 frame */#define PRI_DEBUG_Q921_STATE 	(1 << 2)	/* Debug state machine changes */#define PRI_DEBUG_CONFIG		(1 << 3) 	/* Display error events on stdout */#define PRI_DEBUG_Q931_DUMP		(1 << 5)	/* Show interpreted Q.931 frames */#define PRI_DEBUG_Q931_STATE	(1 << 6)	/* Debug Q.931 state machine changes */#define	PRI_DEBUG_Q931_ANOMALY 	(1 << 7)	/* Show unexpected events */#define PRI_DEBUG_ALL			(0xffff)	/* Everything *//* Switch types */#define PRI_SWITCH_UNKNOWN 		0#define PRI_SWITCH_NI2	   		1	/* National ISDN 2 */#define PRI_SWITCH_DMS100		2	/* DMS 100 */#define PRI_SWITCH_LUCENT5E		3	/* Lucent 5E */#define PRI_SWITCH_ATT4ESS		4	/* AT&T 4ESS */#define PRI_SWITCH_EUROISDN_E1	5	/* Standard EuroISDN (CTR4, ETSI 300-102) */#define PRI_SWITCH_EUROISDN_T1	6	/* T1 EuroISDN variant (ETSI 300-102) */#define PRI_SWITCH_NI1			7	/* National ISDN 1 */#define PRI_SWITCH_GR303_EOC		8	/* GR-303 Embedded Operations Channel */#define PRI_SWITCH_GR303_TMC		9	/* GR-303 Timeslot Management Channel *//* Switchtypes 10 - 20 are reserved for internal use *//* PRI D-Channel Events */#define PRI_EVENT_DCHAN_UP	 	1	/* D-channel is up */#define PRI_EVENT_DCHAN_DOWN 	2	/* D-channel is down */#define PRI_EVENT_RESTART	 	3	/* B-channel is restarted */#define PRI_EVENT_CONFIG_ERR 	4	/* Configuration Error Detected */#define PRI_EVENT_RING		 	5	/* Incoming call */#define PRI_EVENT_HANGUP	 	6	/* Call got hung up */#define PRI_EVENT_RINGING	 	7	/* Call is ringing (alerting) */#define PRI_EVENT_ANSWER	 	8	/* Call has been answered */#define PRI_EVENT_HANGUP_ACK	9	/* Call hangup has been acknowledged */#define PRI_EVENT_RESTART_ACK	10	/* Restart complete on a given channel */#define PRI_EVENT_FACNAME	11	/* Caller*ID Name received on Facility */#define PRI_EVENT_INFO_RECEIVED 12	/* Additional info (keypad) received */#define PRI_EVENT_PROCEEDING	13	/* When we get CALL_PROCEEDING or PROGRESS */#define PRI_EVENT_SETUP_ACK	14	/* When we get SETUP_ACKNOWLEDGE */#define PRI_EVENT_HANGUP_REQ	15	/* Requesting the higher layer to hangup */#define PRI_EVENT_NOTIFY	16	/* Notification received */#define PRI_EVENT_PROGRESS	17	/* When we get CALL_PROCEEDING or PROGRESS *//* Simple states */#define PRI_STATE_DOWN		0#define PRI_STATE_UP		1/* Numbering plan identifier */#define PRI_NPI_UNKNOWN					0x0#define PRI_NPI_E163_E164				0x1#define PRI_NPI_X121					0x3#define PRI_NPI_F69						0x4#define PRI_NPI_NATIONAL				0x8#define PRI_NPI_PRIVATE					0x9#define PRI_NPI_RESERVED				0xF/* Type of number */#define PRI_TON_UNKNOWN					0x0#define PRI_TON_INTERNATIONAL			0x1#define PRI_TON_NATIONAL				0x2#define PRI_TON_NET_SPECIFIC			0x3#define PRI_TON_SUBSCRIBER				0x4#define PRI_TON_ABBREVIATED				0x6#define PRI_TON_RESERVED				0x7/* Redirection reasons */#define PRI_REDIR_UNKNOWN				0x0#define PRI_REDIR_FORWARD_ON_BUSY		0x1#define PRI_REDIR_FORWARD_ON_NO_REPLY	0x2#define PRI_REDIR_DEFLECTION			0x3#define PRI_REDIR_DTE_OUT_OF_ORDER		0x9#define PRI_REDIR_FORWARDED_BY_DTE		0xA#define PRI_REDIR_UNCONDITIONAL			0xF/* Dialing plan */#define PRI_INTERNATIONAL_ISDN		0x11#define PRI_NATIONAL_ISDN			0x21#define PRI_LOCAL_ISDN				0x41#define PRI_PRIVATE					0x49#define PRI_UNKNOWN					0x0/* Presentation */#define PRES_ALLOWED_USER_NUMBER_NOT_SCREENED	0x00#define PRES_ALLOWED_USER_NUMBER_PASSED_SCREEN	0x01#define PRES_ALLOWED_USER_NUMBER_FAILED_SCREEN	0x02#define PRES_ALLOWED_NETWORK_NUMBER				0x03#define PRES_PROHIB_USER_NUMBER_NOT_SCREENED	0x20#define PRES_PROHIB_USER_NUMBER_PASSED_SCREEN	0x21#define PRES_PROHIB_USER_NUMBER_FAILED_SCREEN	0x22#define PRES_PROHIB_NETWORK_NUMBER				0x23#define PRES_NUMBER_NOT_AVAILABLE				0x43/* Causes for disconnection */#define PRI_CAUSE_UNALLOCATED					1#define PRI_CAUSE_NO_ROUTE_TRANSIT_NET			2#define PRI_CAUSE_NO_ROUTE_DESTINATION			3#define PRI_CAUSE_CHANNEL_UNACCEPTABLE			6#define PRI_CAUSE_CALL_AWARDED_DELIVERED		7#define PRI_CAUSE_NORMAL_CLEARING				16#define PRI_CAUSE_USER_BUSY						17#define PRI_CAUSE_NO_USER_RESPONSE				18#define PRI_CAUSE_NO_ANSWER						19#define PRI_CAUSE_CALL_REJECTED					21#define PRI_CAUSE_NUMBER_CHANGED				22#define PRI_CAUSE_DESTINATION_OUT_OF_ORDER		27#define PRI_CAUSE_INVALID_NUMBER_FORMAT			28#define PRI_CAUSE_FACILITY_REJECTED				29#define PRI_CAUSE_RESPONSE_TO_STATUS_ENQUIRY	30#define PRI_CAUSE_NORMAL_UNSPECIFIED			31#define PRI_CAUSE_NORMAL_CIRCUIT_CONGESTION		34#define PRI_CAUSE_NETWORK_OUT_OF_ORDER			38#define PRI_CAUSE_NORMAL_TEMPORARY_FAILURE		41#define PRI_CAUSE_SWITCH_CONGESTION				42#define PRI_CAUSE_ACCESS_INFO_DISCARDED			43#define PRI_CAUSE_REQUESTED_CHAN_UNAVAIL		44#define PRI_CAUSE_PRE_EMPTED					45#define PRI_CAUSE_FACILITY_NOT_SUBSCRIBED  		50#define PRI_CAUSE_OUTGOING_CALL_BARRED     		52#define PRI_CAUSE_INCOMING_CALL_BARRED     		54#define PRI_CAUSE_BEARERCAPABILITY_NOTAUTH		57#define PRI_CAUSE_BEARERCAPABILITY_NOTAVAIL     58#define PRI_CAUSE_BEARERCAPABILITY_NOTIMPL		65#define PRI_CAUSE_CHAN_NOT_IMPLEMENTED     		66#define PRI_CAUSE_FACILITY_NOT_IMPLEMENTED      69#define PRI_CAUSE_INVALID_CALL_REFERENCE		81#define PRI_CAUSE_INCOMPATIBLE_DESTINATION		88#define PRI_CAUSE_INVALID_MSG_UNSPECIFIED  		95#define PRI_CAUSE_MANDATORY_IE_MISSING			96#define PRI_CAUSE_MESSAGE_TYPE_NONEXIST			97#define PRI_CAUSE_WRONG_MESSAGE					98#define PRI_CAUSE_IE_NONEXIST					99#define PRI_CAUSE_INVALID_IE_CONTENTS			100#define PRI_CAUSE_WRONG_CALL_STATE				101#define PRI_CAUSE_RECOVERY_ON_TIMER_EXPIRE		102#define PRI_CAUSE_MANDATORY_IE_LENGTH_ERROR		103#define PRI_CAUSE_PROTOCOL_ERROR				111#define PRI_CAUSE_INTERWORKING					127/* Transmit capabilities */#define PRI_TRANS_CAP_SPEECH					0x0#define PRI_TRANS_CAP_DIGITAL					0x08#define PRI_TRANS_CAP_RESTRICTED_DIGITAL		0x09#define PRI_TRANS_CAP_3_1K_AUDIO				0x10#define PRI_TRANS_CAP_7K_AUDIO					0x11#define PRI_TRANS_CAP_VIDEO						0x18#define PRI_LAYER_1_ITU_RATE_ADAPT	0x21#define PRI_LAYER_1_ULAW			0x22#define PRI_LAYER_1_ALAW			0x23#define PRI_LAYER_1_G721			0x24#define PRI_LAYER_1_G722_G725		0x25#define PRI_LAYER_1_G7XX_384K		0x26#define PRI_LAYER_1_NON_ITU_ADAPT	0x27#define PRI_LAYER_1_V120_RATE_ADAPT	0x28#define PRI_LAYER_1_X31_RATE_ADAPT	0x29/* Notifications */#define PRI_NOTIFY_USER_SUSPENDED		0x00	/* User suspended */#define PRI_NOTIFY_USER_RESUMED			0x01	/* User resumed */#define PRI_NOTIFY_BEARER_CHANGE		0x02	/* Bearer service change (DSS1) */#define PRI_NOTIFY_ASN1_COMPONENT		0x03	/* ASN.1 encoded component (DSS1) */#define PRI_NOTIFY_COMPLETION_DELAY		0x04	/* Call completion delay */#define PRI_NOTIFY_CONF_ESTABLISHED		0x42	/* Conference established */#define PRI_NOTIFY_CONF_DISCONNECTED		0x43	/* Conference disconnected */#define PRI_NOTIFY_CONF_PARTY_ADDED		0x44	/* Other party added */#define PRI_NOTIFY_CONF_ISOLATED		0x45	/* Isolated */#define PRI_NOTIFY_CONF_REATTACHED		0x46	/* Reattached */#define PRI_NOTIFY_CONF_OTHER_ISOLATED		0x47	/* Other party isolated */#define PRI_NOTIFY_CONF_OTHER_REATTACHED	0x48	/* Other party reattached */#define PRI_NOTIFY_CONF_OTHER_SPLIT		0x49	/* Other party split */#define PRI_NOTIFY_CONF_OTHER_DISCONNECTED	0x4a	/* Other party disconnected */#define PRI_NOTIFY_CONF_FLOATING		0x4b	/* Conference floating */#define PRI_NOTIFY_WAITING_CALL			0x60	/* Call is waiting call */#define PRI_NOTIFY_DIVERSION_ACTIVATED		0x68	/* Diversion activated (DSS1) */#define PRI_NOTIFY_TRANSFER_ALERTING		0x69	/* Call transfer, alerting */#define PRI_NOTIFY_TRANSFER_ACTIVE		0x6a	/* Call transfer, active */#define PRI_NOTIFY_REMOTE_HOLD			0x79	/* Remote hold */#define PRI_NOTIFY_REMOTE_RETRIEVAL		0x7a	/* Remote retrieval */#define PRI_NOTIFY_CALL_DIVERTING		0x7b	/* Call is diverting */#define PRI_COPY_DIGITS_CALLED_NUMBER/* Network Specific Facilities (AT&T) */#define PRI_NSF_NONE                   -1#define PRI_NSF_SID_PREFERRED          0xB1#define PRI_NSF_ANI_PREFERRED          0xB2#define PRI_NSF_SID_ONLY               0xB3#define PRI_NSF_ANI_ONLY               0xB4#define PRI_NSF_CALL_ASSOC_TSC         0xB9#define PRI_NSF_NOTIF_CATSC_CLEARING   0xBA#define PRI_NSF_OPERATOR               0xB5#define PRI_NSF_PCCO                   0xB6#define PRI_NSF_SDN                    0xE1#define PRI_NSF_TOLL_FREE_MEGACOM      0xE2#define PRI_NSF_MEGACOM                        0xE3#define PRI_NSF_ACCUNET                        0xE6#define PRI_NSF_LONG_DISTANCE_SERVICE  0xE7#define PRI_NSF_INTERNATIONAL_TOLL_FREE        0xE8#define PRI_NSF_ATT_MULTIQUEST         0xF0#define PRI_NSF_CALL_REDIRECTION_SERVICE       0xF7typedef struct q931_call q931_call;typedef struct pri_event_generic {	/* Events with no additional information fall in this category */	int e;} pri_event_generic;typedef struct pri_event_error {	int e;	char err[256];} pri_event_error;