diff options
Diffstat (limited to 'epan/dissectors/packet-atn-cm.c')
| -rw-r--r-- | epan/dissectors/packet-atn-cm.c | 192 |
1 files changed, 95 insertions, 97 deletions
diff --git a/epan/dissectors/packet-atn-cm.c b/epan/dissectors/packet-atn-cm.c index cf4b9e51..c0282999 100644 --- a/epan/dissectors/packet-atn-cm.c +++ b/epan/dissectors/packet-atn-cm.c @@ -1,7 +1,7 @@ /* Do not modify this file. Changes will be overwritten. */ /* Generated automatically by the ASN.1 to Wireshark dissector compiler */ /* packet-atn-cm.c */ -/* asn2wrs.py -u -L -p atn-cm -c ./atn-cm.cnf -s ./packet-atn-cm-template -D . -O ../.. atn-cm.asn */ +/* asn2wrs.py -u -q -L -p atn-cm -c ./atn-cm.cnf -s ./packet-atn-cm-template -D . -O ../.. atn-cm.asn */ /* packet-atn-cm.c * By Mathias Guettler <guettler@web.de> @@ -10,19 +10,16 @@ * Routines for ATN context management protocol packet disassembly. * ATN context management allows an aircraft * to log on to a ground facility. - + * * details see: - * http://en.wikipedia.org/wiki/CPDLC - * http://members.optusnet.com.au/~cjr/introduction.htm - + * https://en.wikipedia.org/wiki/CPDLC + * https://members.optusnet.com.au/~cjr/introduction.htm + * * standards: - * http://legacy.icao.int/anb/panels/acp/repository.cfm - - * note: - * We are dealing with ATN/CPDLC aka ICAO Doc 9705 Ed2 here + * We are dealing with ATN/CPDLC aka ICAO Doc 9705 Second Edition here * (CPDLC may also be transmitted via ACARS/AOA aka "FANS-1/A "). - - + * https://www.icao.int/safety/acp/repository/_%20Doc9705_ed2_1999.pdf + * * Wireshark - Network traffic analyzer * By Gerald Combs <gerald@wireshark.org> * Copyright 1998 Gerald Combs @@ -35,6 +32,7 @@ #include <epan/packet.h> #include <epan/exceptions.h> #include <epan/conversation.h> +#include <wsutil/array.h> #include "packet-ber.h" #include "packet-per.h" #include "packet-atn-ulcs.h" @@ -44,70 +42,70 @@ void proto_register_atn_cm(void); void proto_reg_handoff_atn_cm(void); -static int hf_atn_cm_CMAircraftMessage_PDU = -1; /* CMAircraftMessage */ -static int hf_atn_cm_CMGroundMessage_PDU = -1; /* CMGroundMessage */ -static int hf_atn_cm_cmLogonRequest = -1; /* CMLogonRequest */ -static int hf_atn_cm_cmContactResponse = -1; /* CMContactResponse */ -static int hf_atn_cm_cmAbortReason = -1; /* CMAbortReason */ -static int hf_atn_cm_cmLogonResponse = -1; /* CMLogonResponse */ -static int hf_atn_cm_cmUpdate = -1; /* CMUpdate */ -static int hf_atn_cm_cmContactRequest = -1; /* CMContactRequest */ -static int hf_atn_cm_cmForwardRequest = -1; /* CMForwardRequest */ -static int hf_atn_cm_cmForwardResponse = -1; /* CMForwardResponse */ -static int hf_atn_cm_longTsap = -1; /* LongTsap */ -static int hf_atn_cm_shortTsap = -1; /* ShortTsap */ -static int hf_atn_cm_aeQualifier = -1; /* AEQualifier */ -static int hf_atn_cm_apVersion = -1; /* VersionNumber */ -static int hf_atn_cm_apAddress = -1; /* APAddress */ -static int hf_atn_cm_facilityDesignation = -1; /* FacilityDesignation */ -static int hf_atn_cm_address = -1; /* LongTsap */ -static int hf_atn_cm_aircraftFlightIdentification = -1; /* AircraftFlightIdentification */ -static int hf_atn_cm_cMLongTSAP = -1; /* LongTsap */ -static int hf_atn_cm_groundInitiatedApplications = -1; /* SEQUENCE_SIZE_1_256_OF_AEQualifierVersionAddress */ -static int hf_atn_cm_groundInitiatedApplications_item = -1; /* AEQualifierVersionAddress */ -static int hf_atn_cm_airOnlyInitiatedApplications = -1; /* SEQUENCE_SIZE_1_256_OF_AEQualifierVersion */ -static int hf_atn_cm_airOnlyInitiatedApplications_item = -1; /* AEQualifierVersion */ -static int hf_atn_cm_airportDeparture = -1; /* Airport */ -static int hf_atn_cm_airportDestination = -1; /* Airport */ -static int hf_atn_cm_dateTimeDepartureETD = -1; /* DateTime */ -static int hf_atn_cm_airInitiatedApplications = -1; /* SEQUENCE_SIZE_1_256_OF_AEQualifierVersionAddress */ -static int hf_atn_cm_airInitiatedApplications_item = -1; /* AEQualifierVersionAddress */ -static int hf_atn_cm_groundOnlyInitiatedApplications = -1; /* SEQUENCE_SIZE_1_256_OF_AEQualifierVersion */ -static int hf_atn_cm_groundOnlyInitiatedApplications_item = -1; /* AEQualifierVersion */ -static int hf_atn_cm_year = -1; /* Year */ -static int hf_atn_cm_month = -1; /* Month */ -static int hf_atn_cm_day = -1; /* Day */ -static int hf_atn_cm_date = -1; /* Date */ -static int hf_atn_cm_time = -1; /* Time */ -static int hf_atn_cm_rDP = -1; /* OCTET_STRING_SIZE_5 */ -static int hf_atn_cm_aRS = -1; /* OCTET_STRING_SIZE_3 */ -static int hf_atn_cm_locSysNselTsel = -1; /* OCTET_STRING_SIZE_10_11 */ -static int hf_atn_cm_hours = -1; /* Timehours */ -static int hf_atn_cm_minutes = -1; /* Timeminutes */ - -static gint ett_atn_cm_CMAircraftMessage = -1; -static gint ett_atn_cm_CMGroundMessage = -1; -static gint ett_atn_cm_APAddress = -1; -static gint ett_atn_cm_AEQualifierVersion = -1; -static gint ett_atn_cm_AEQualifierVersionAddress = -1; -static gint ett_atn_cm_CMContactRequest = -1; -static gint ett_atn_cm_CMLogonRequest = -1; -static gint ett_atn_cm_SEQUENCE_SIZE_1_256_OF_AEQualifierVersionAddress = -1; -static gint ett_atn_cm_SEQUENCE_SIZE_1_256_OF_AEQualifierVersion = -1; -static gint ett_atn_cm_CMLogonResponse = -1; -static gint ett_atn_cm_Date = -1; -static gint ett_atn_cm_DateTime = -1; -static gint ett_atn_cm_LongTsap = -1; -static gint ett_atn_cm_ShortTsap = -1; -static gint ett_atn_cm_Time = -1; -static gint ett_atn_cm = -1; +static int hf_atn_cm_CMAircraftMessage_PDU; /* CMAircraftMessage */ +static int hf_atn_cm_CMGroundMessage_PDU; /* CMGroundMessage */ +static int hf_atn_cm_cmLogonRequest; /* CMLogonRequest */ +static int hf_atn_cm_cmContactResponse; /* CMContactResponse */ +static int hf_atn_cm_cmAbortReason; /* CMAbortReason */ +static int hf_atn_cm_cmLogonResponse; /* CMLogonResponse */ +static int hf_atn_cm_cmUpdate; /* CMUpdate */ +static int hf_atn_cm_cmContactRequest; /* CMContactRequest */ +static int hf_atn_cm_cmForwardRequest; /* CMForwardRequest */ +static int hf_atn_cm_cmForwardResponse; /* CMForwardResponse */ +static int hf_atn_cm_longTsap; /* LongTsap */ +static int hf_atn_cm_shortTsap; /* ShortTsap */ +static int hf_atn_cm_aeQualifier; /* AEQualifier */ +static int hf_atn_cm_apVersion; /* VersionNumber */ +static int hf_atn_cm_apAddress; /* APAddress */ +static int hf_atn_cm_facilityDesignation; /* FacilityDesignation */ +static int hf_atn_cm_address; /* LongTsap */ +static int hf_atn_cm_aircraftFlightIdentification; /* AircraftFlightIdentification */ +static int hf_atn_cm_cMLongTSAP; /* LongTsap */ +static int hf_atn_cm_groundInitiatedApplications; /* SEQUENCE_SIZE_1_256_OF_AEQualifierVersionAddress */ +static int hf_atn_cm_groundInitiatedApplications_item; /* AEQualifierVersionAddress */ +static int hf_atn_cm_airOnlyInitiatedApplications; /* SEQUENCE_SIZE_1_256_OF_AEQualifierVersion */ +static int hf_atn_cm_airOnlyInitiatedApplications_item; /* AEQualifierVersion */ +static int hf_atn_cm_airportDeparture; /* Airport */ +static int hf_atn_cm_airportDestination; /* Airport */ +static int hf_atn_cm_dateTimeDepartureETD; /* DateTime */ +static int hf_atn_cm_airInitiatedApplications; /* SEQUENCE_SIZE_1_256_OF_AEQualifierVersionAddress */ +static int hf_atn_cm_airInitiatedApplications_item; /* AEQualifierVersionAddress */ +static int hf_atn_cm_groundOnlyInitiatedApplications; /* SEQUENCE_SIZE_1_256_OF_AEQualifierVersion */ +static int hf_atn_cm_groundOnlyInitiatedApplications_item; /* AEQualifierVersion */ +static int hf_atn_cm_year; /* Year */ +static int hf_atn_cm_month; /* Month */ +static int hf_atn_cm_day; /* Day */ +static int hf_atn_cm_date; /* Date */ +static int hf_atn_cm_time; /* Time */ +static int hf_atn_cm_rDP; /* OCTET_STRING_SIZE_5 */ +static int hf_atn_cm_aRS; /* OCTET_STRING_SIZE_3 */ +static int hf_atn_cm_locSysNselTsel; /* OCTET_STRING_SIZE_10_11 */ +static int hf_atn_cm_hours; /* Timehours */ +static int hf_atn_cm_minutes; /* Timeminutes */ + +static int ett_atn_cm_CMAircraftMessage; +static int ett_atn_cm_CMGroundMessage; +static int ett_atn_cm_APAddress; +static int ett_atn_cm_AEQualifierVersion; +static int ett_atn_cm_AEQualifierVersionAddress; +static int ett_atn_cm_CMContactRequest; +static int ett_atn_cm_CMLogonRequest; +static int ett_atn_cm_SEQUENCE_SIZE_1_256_OF_AEQualifierVersionAddress; +static int ett_atn_cm_SEQUENCE_SIZE_1_256_OF_AEQualifierVersion; +static int ett_atn_cm_CMLogonResponse; +static int ett_atn_cm_Date; +static int ett_atn_cm_DateTime; +static int ett_atn_cm_LongTsap; +static int ett_atn_cm_ShortTsap; +static int ett_atn_cm_Time; +static int ett_atn_cm; static int dissect_atn_cm_AircraftFlightIdentification(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_IA5String(tvb, offset, actx, tree, hf_index, - 2, 8, FALSE, + 2, 8, false, NULL); return offset; @@ -118,7 +116,7 @@ dissect_atn_cm_AircraftFlightIdentification(tvbuff_t *tvb _U_, int offset _U_, a static int dissect_atn_cm_OCTET_STRING_SIZE_5(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index, - 5, 5, FALSE, NULL); + 5, 5, false, NULL); return offset; } @@ -128,7 +126,7 @@ dissect_atn_cm_OCTET_STRING_SIZE_5(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t static int dissect_atn_cm_OCTET_STRING_SIZE_3(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index, - 3, 3, FALSE, NULL); + 3, 3, false, NULL); return offset; } @@ -138,7 +136,7 @@ dissect_atn_cm_OCTET_STRING_SIZE_3(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t static int dissect_atn_cm_OCTET_STRING_SIZE_10_11(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index, - 10, 11, FALSE, NULL); + 10, 11, false, NULL); return offset; } @@ -178,7 +176,7 @@ dissect_atn_cm_LongTsap(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, static int dissect_atn_cm_AEQualifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, - 0U, 255U, NULL, FALSE); + 0U, 255U, NULL, false); return offset; } @@ -188,7 +186,7 @@ dissect_atn_cm_AEQualifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _ static int dissect_atn_cm_VersionNumber(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, - 1U, 255U, NULL, FALSE); + 1U, 255U, NULL, false); return offset; } @@ -240,7 +238,7 @@ static int dissect_atn_cm_SEQUENCE_SIZE_1_256_OF_AEQualifierVersionAddress(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index, ett_atn_cm_SEQUENCE_SIZE_1_256_OF_AEQualifierVersionAddress, SEQUENCE_SIZE_1_256_OF_AEQualifierVersionAddress_sequence_of, - 1, 256, FALSE); + 1, 256, false); return offset; } @@ -269,7 +267,7 @@ static int dissect_atn_cm_SEQUENCE_SIZE_1_256_OF_AEQualifierVersion(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index, ett_atn_cm_SEQUENCE_SIZE_1_256_OF_AEQualifierVersion, SEQUENCE_SIZE_1_256_OF_AEQualifierVersion_sequence_of, - 1, 256, FALSE); + 1, 256, false); return offset; } @@ -279,7 +277,7 @@ dissect_atn_cm_SEQUENCE_SIZE_1_256_OF_AEQualifierVersion(tvbuff_t *tvb _U_, int static int dissect_atn_cm_FacilityDesignation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_IA5String(tvb, offset, actx, tree, hf_index, - 4, 8, FALSE, + 4, 8, false, NULL); return offset; @@ -290,7 +288,7 @@ dissect_atn_cm_FacilityDesignation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t static int dissect_atn_cm_Airport(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_IA5String(tvb, offset, actx, tree, hf_index, - 4, 4, FALSE, + 4, 4, false, NULL); return offset; @@ -301,7 +299,7 @@ dissect_atn_cm_Airport(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, static int dissect_atn_cm_Year(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, - 1996U, 2095U, NULL, FALSE); + 1996U, 2095U, NULL, false); return offset; } @@ -311,7 +309,7 @@ dissect_atn_cm_Year(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, pro static int dissect_atn_cm_Month(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, - 1U, 12U, NULL, FALSE); + 1U, 12U, NULL, false); return offset; } @@ -321,7 +319,7 @@ dissect_atn_cm_Month(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, pr static int dissect_atn_cm_Day(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, - 1U, 31U, NULL, FALSE); + 1U, 31U, NULL, false); return offset; } @@ -347,7 +345,7 @@ dissect_atn_cm_Date(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, pro static int dissect_atn_cm_Timehours(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, - 0U, 23U, NULL, FALSE); + 0U, 23U, NULL, false); return offset; } @@ -357,7 +355,7 @@ dissect_atn_cm_Timehours(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_ static int dissect_atn_cm_Timeminutes(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index, - 0U, 59U, NULL, FALSE); + 0U, 59U, NULL, false); return offset; } @@ -424,7 +422,7 @@ static const value_string atn_cm_Response_vals[] = { static int dissect_atn_cm_Response(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index, - 2, NULL, FALSE, 0, NULL); + 2, NULL, false, 0, NULL); return offset; } @@ -457,7 +455,7 @@ static const value_string atn_cm_CMAbortReason_vals[] = { static int dissect_atn_cm_CMAbortReason(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index, - 10, NULL, TRUE, 0, NULL); + 10, NULL, true, 0, NULL); return offset; } @@ -546,7 +544,7 @@ static const value_string atn_cm_CMForwardResponse_vals[] = { static int dissect_atn_cm_CMForwardResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) { offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index, - 3, NULL, FALSE, 0, NULL); + 3, NULL, false, 0, NULL); return offset; } @@ -586,7 +584,7 @@ dissect_atn_cm_CMGroundMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *ac static int dissect_CMAircraftMessage_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) { int offset = 0; asn1_ctx_t asn1_ctx; - asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, FALSE, pinfo); + asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, false, pinfo); offset = dissect_atn_cm_CMAircraftMessage(tvb, offset, &asn1_ctx, tree, hf_atn_cm_CMAircraftMessage_PDU); offset += 7; offset >>= 3; return offset; @@ -594,13 +592,13 @@ static int dissect_CMAircraftMessage_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _ static int dissect_CMGroundMessage_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) { int offset = 0; asn1_ctx_t asn1_ctx; - asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, FALSE, pinfo); + asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, false, pinfo); offset = dissect_atn_cm_CMGroundMessage(tvb, offset, &asn1_ctx, tree, hf_atn_cm_CMGroundMessage_PDU); offset += 7; offset >>= 3; return offset; } -static int proto_atn_cm = -1; +static int proto_atn_cm; static int dissect_atn_cm( @@ -640,7 +638,7 @@ dissect_atn_cm( return tvb_reported_length_remaining(tvb, 0); } -static gboolean +static bool dissect_atn_cm_heur( tvbuff_t *tvb, packet_info *pinfo, @@ -648,7 +646,7 @@ dissect_atn_cm_heur( void *data _U_) { atn_conversation_t *volatile atn_cv = NULL; - volatile gboolean is_atn_cm = FALSE; + volatile bool is_atn_cm = false; int type; /* determine whether it is uplink or downlink */ @@ -663,9 +661,9 @@ dissect_atn_cm_heur( pinfo, NULL, NULL); /* no exception thrown: looks like it is a CM PDU */ - is_atn_cm = TRUE; } + is_atn_cm = true; } CATCH_ALL { - is_atn_cm = FALSE; } + is_atn_cm = false; } ENDTRY; break; case dm: @@ -675,16 +673,16 @@ dissect_atn_cm_heur( pinfo, NULL, NULL); /* no exception thrown: looks like it is a CM PDU */ - is_atn_cm = TRUE;} + is_atn_cm = true;} CATCH_ALL { - is_atn_cm = FALSE; } + is_atn_cm = false; } ENDTRY; break; default: break; } - if (is_atn_cm == TRUE) { + if (is_atn_cm == true) { /* note: */ /* all subsequent PDU's belonging to this conversation are considered CM */ /* if the first CM PDU has been decoded successfully */ @@ -895,7 +893,7 @@ void proto_register_atn_cm (void) FT_UINT32, BASE_DEC, NULL, 0, "Timeminutes", HFILL }}, }; - static gint *ett[] = { + static int *ett[] = { &ett_atn_cm_CMAircraftMessage, &ett_atn_cm_CMGroundMessage, &ett_atn_cm_APAddress, |