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it2s-itss-facilities
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Merge branch 'EV_Messages'

This commit is contained in:
emanuel 2023-04-17 17:07:17 +01:00
parent 4e35d3f315 9dab57bc2a
commit dbb5a8addc
8 changed files with 750 additions and 261 deletions
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11
.vscode/settings.json vendored Normal file
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@ -0,0 +1,11 @@
{
"files.associations": {
"prereservation-id.h": "c",
"constr_sequence.h": "c",
"array": "c",
"string_view": "c",
"initializer_list": "c",
"nativeenumerated.h": "c",
"asn_application.h": "c"
}
}

3
src/CMakeLists.txt
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@ -10,6 +10,7 @@ ADD_EXECUTABLE(it2s-itss-facilities
saem.c
tpm.c
vcm.c
evm.c
)
TARGET_LINK_LIBRARIES(it2s-itss-facilities
@ -28,6 +29,8 @@ TARGET_LINK_LIBRARIES(it2s-itss-facilities
-lit2s-asn-saem
-lit2s-asn-tpm
-lit2s-asn-vcm
-lit2s-asn-evcsnm
-lit2s-asn-evrsrm
-lit2s-asn-verco
-lit2s-tender
-lit2s-obd

3
src/config.c
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@ -394,6 +394,9 @@ int facilities_config() {
facilities.coordination.vcm_period_min = config->facilities.mcm.period_min;
facilities.coordination.vcm_period_max = config->facilities.mcm.period_max;
// EVCSNM
facilities.evm_args.activate = config->facilities.evcsnm.activate;
// Replay
facilities.replay = config->networking.replay.activate;

365
src/evm.c Normal file
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@ -0,0 +1,365 @@
#include "evm.h"
#include <fcntl.h>
#include <it2s-asn/evcsnm/EvcsnPdu.h>
#include <it2s-asn/itss-facilities/FacilitiesIndication.h>
#include <it2s-asn/itss-management/ManagementRequest.h>
#include <it2s-asn/itss-transport/TransportRequest.h>
#include <it2s-tender/constants.h>
#include <it2s-tender/database.h>
#include <it2s-tender/packet.h>
#include <it2s-tender/recorder.h>
#include <it2s-tender/space.h>
#include <it2s-tender/time.h>
#include <math.h>
#include <stdint.h>
#include <sys/mman.h>
#include <time.h>
#include <unistd.h>
#include <zmq.h>
#include "facilities.h"
static UTF8String_t *create_utf8_from_string(const char *string, size_t length) {
UTF8String_t *utf8_string = calloc(1, sizeof(UTF8String_t));
utf8_string->buf = calloc(length, sizeof(uint8_t));
utf8_string->size = length;
memcpy(utf8_string->buf, string, length);
return utf8_string;
}
static UTF8String_t *create_empty_utf8_string() {
UTF8String_t *utf8_string = calloc(1, sizeof(UTF8String_t));
utf8_string->size = 0;
return utf8_string;
}
static int mk_evcsnm(uint8_t *evcsnm_oer, uint32_t *evcsnm_len) {
int rv = 0;
int shm_fd, shm_valid = 0;
EvcsnPdu_t *evcsnm = calloc(1, sizeof(EvcsnPdu_t));
evcsnm->header.protocolVersion = 2;
evcsnm->header.messageID = 1;
pthread_mutex_lock(&facilities.id.lock);
evcsnm->header.stationID = facilities.id.station_id;
pthread_mutex_unlock(&facilities.id.lock);
uint64_t now = itss_time_get();
evcsnm->evcsn.poiHeader.poiType = 1; // set to "EV charging station POI ID = 1"
asn_ulong2INTEGER(&evcsnm->evcsn.poiHeader.timeStamp, now);
evcsnm->evcsn.poiHeader.relayCapable = 1;
evcsnm->evcsn.evcsnData.totalNumberOfStations = 1;
evcsnm->evcsn.evcsnData.chargingStationsData.list.array = calloc(1, sizeof(void *));
evcsnm->evcsn.evcsnData.chargingStationsData.list.count = 1;
evcsnm->evcsn.evcsnData.chargingStationsData.list.size = sizeof(void *) * 1;
evcsnm->evcsn.evcsnData.chargingStationsData.list.array[0] = calloc(1, sizeof(struct ItsChargingStationData));
struct ItsChargingStationData *cs0 = evcsnm->evcsn.evcsnData.chargingStationsData.list.array[0];
cs0->chargingStationID = 0;
itss_space_lock();
itss_space_get();
cs0->chargingStationLocation.latitude = 405970830;
cs0->chargingStationLocation.longitude = -86628610;
cs0->chargingStationLocation.altitude.altitudeValue = epv.space.altitude;
cs0->chargingStationLocation.altitude.altitudeConfidence = epv.space.altitude_conf;
cs0->chargingStationLocation.positionConfidenceEllipse.semiMajorConfidence = SemiAxisLength_unavailable;
cs0->chargingStationLocation.positionConfidenceEllipse.semiMinorConfidence = SemiAxisLength_unavailable;
cs0->chargingStationLocation.positionConfidenceEllipse.semiMajorOrientation = HeadingValue_unavailable;
cs0->accessibility = *create_utf8_from_string("Free Access", strlen("Free Access"));
cs0->pricing = *create_utf8_from_string(".15 €/kWh", strlen(".15 €/kWh"));
cs0->openingDaysHours = *create_utf8_from_string("Always", strlen("Always"));
const char *booking_url = "ccam.av.it.pt";
cs0->bookingContactInfo = create_utf8_from_string(booking_url, strlen(booking_url));
cs0->chargingSpotsAvailable.list.array = calloc(1, sizeof(void *));
cs0->chargingSpotsAvailable.list.count = 1;
cs0->chargingSpotsAvailable.list.size = sizeof(void *) * 1;
cs0->chargingSpotsAvailable.list.array[0] = calloc(1, sizeof(struct ItsChargingSpotDataElements));
struct ItsChargingSpotDataElements *cs_elem0 = cs0->chargingSpotsAvailable.list.array[0];
cs_elem0->energyAvailability = *create_utf8_from_string("Max: 30kW", strlen("Max: 30kW"));
cs_elem0->type.buf = calloc(1, sizeof(uint8_t));
cs_elem0->type.size = 1;
cs_elem0->type.bits_unused = 0;
cs_elem0->type.buf[0] = 0x03;
cs_elem0->typeOfReceptacle.buf = calloc(1, sizeof(uint8_t));
cs_elem0->typeOfReceptacle.size = 1;
cs_elem0->typeOfReceptacle.bits_unused = 0;
cs_elem0->typeOfReceptacle.buf[0] = 0x0D;
cs_elem0->parkingPlacesData = calloc(1, sizeof(struct ParkingPlacesData));
cs_elem0->parkingPlacesData->list.array = calloc(2, sizeof(void *));
cs_elem0->parkingPlacesData->list.count = 2;
cs_elem0->parkingPlacesData->list.size = sizeof(void *) * 2;
// As requested onnly 2 parking places are available
for (int parckingPlaceIndex = 0; parckingPlaceIndex < 2; parckingPlaceIndex++) {
cs_elem0->parkingPlacesData->list.array[parckingPlaceIndex] = calloc(1, sizeof(struct SpotAvailability));
struct SpotAvailability *spot = cs_elem0->parkingPlacesData->list.array[parckingPlaceIndex];
spot->maxWaitingTimeMinutes = 0;
spot->blocking = 1;
}
itss_space_unlock(epv);
// if (facilities.station_type == StationType_roadSideUnit)
//{
// }
asn_enc_rval_t enc = uper_encode_to_buffer(&asn_DEF_EvcsnPdu, NULL, evcsnm, evcsnm_oer, 512);
if (enc.encoded == -1) {
log_error("[ca] failed encoding evcsnm (%s)", enc.failed_type->name);
rv = 1;
goto cleanup;
}
*evcsnm_len = (enc.encoded + 7) / 8;
cleanup:
ASN_STRUCT_FREE(asn_DEF_EvcsnPdu, evcsnm);
return rv;
}
static int pre_reservation_id = 0;
int evrsrm_recv(EV_RSR_t *evrsr_request) {
int rv = 0;
TransportRequest_t *tr = calloc(1, sizeof(TransportRequest_t));
tr->present = TransportRequest_PR_packet;
TransportPacketRequest_t *tpr = &tr->choice.packet;
tpr->present = TransportPacketRequest_PR_btp;
BTPPacketRequest_t *bpr = &tpr->choice.btp;
bpr->btpType = BTPType_btpB;
bpr->gn.destinationAddress.buf = malloc(6);
for (int i = 0; i < 6; ++i) {
bpr->gn.destinationAddress.buf[i] = 0xff;
}
bpr->gn.destinationAddress.size = 6;
bpr->gn.packetTransportType = PacketTransportType_shb;
bpr->destinationPort = Port_evrsr;
bpr->gn.trafficClass = 2;
bpr->data.buf = malloc(512);
// Fill header for FacilitiesIndication and FacilitiesMessageIndication structs
bpr->gn.securityProfile.sign = true;
FacilitiesIndication_t *fi = calloc(1, sizeof(FacilitiesIndication_t));
fi->present = FacilitiesIndication_PR_message;
FacilitiesMessageIndication_t *fmi = &fi->choice.message;
fmi->itsMessageType = ItsMessageType_evrsr;
fmi->data.buf = malloc(512);
uint8_t tr_oer[1024];
uint8_t fi_oer[1024];
tr_oer[0] = 4; // Facilities
fi_oer[0] = 4;
if (!evrsr_request->messageBody.present == EV_RSR_MessageBody_PR_preReservationRequestMessage ||
!evrsr_request->messageBody.present == EV_RSR_MessageBody_PR_reservationRequestMessage) {
rv = 1;
goto cleanup;
}
int evrsr_response;
if (evrsr_request->messageBody.present == EV_RSR_MessageBody_PR_preReservationRequestMessage)
evrsr_response = evrsrm_pre_reservation_response(bpr->data.buf, (uint32_t *)&bpr->data.size);
// else if (evrsr_request->messageBody.present == EV_RSR_MessageBody_PR_reservationRequestMessage)
// evrsr_response = evrsrm_reservation_response(evrsr_request);
if (evrsr_response != 0) {
rv = 1;
goto cleanup;
}
memcpy(fmi->data.buf, bpr->data.buf, bpr->data.size);
fmi->data.size = bpr->data.size;
// Check if inside PZ
bpr->gn.communicationProfile = 0;
if (facilities.station_type != 15) bpr->gn.communicationProfile = 1;
uint32_t id = itss_id(bpr->data.buf, bpr->data.size);
bpr->id = id;
fmi->id = id;
asn_enc_rval_t enc = uper_encode_to_buffer(&asn_DEF_FacilitiesIndication, NULL, fi, tr_oer + 1, 1024);
if (enc.encoded == -1) {
log_error("[ca] failed encoding facilities indication (%s)", enc.failed_type->name);
rv = 1;
goto cleanup;
}
tr->choice.packet.choice.btp.data.size = (enc.encoded + 7) / 8;
enc = uper_encode_to_buffer(&asn_DEF_TransportRequest, NULL, tr, tr_oer, 1024);
if (enc.encoded == -1) {
log_error("[ev] failed encoding transport request (%s)", enc.failed_type->name);
rv = 1;
goto cleanup;
}
asn_enc_rval_t enc_fdi = oer_encode_to_buffer(&asn_DEF_FacilitiesIndication, NULL, fi, fi_oer + 1, 1023);
if (enc_fdi.encoded == -1) {
log_error("[ev] encoding FI for evrsrm failed");
rv = 1;
goto cleanup;
}
itss_queue_send(facilities.tx_queue, tr_oer, enc.encoded + 1, ITSS_TRANSPORT, id, "TR.packet.btp");
itss_queue_send(facilities.tx_queue, fi_oer, enc_fdi.encoded + 1, ITSS_APPLICATIONS, id, "FI.message");
cleanup:
log_debug("[ev] evrsrm_recv done");
return rv;
}
static int evrsrm_pre_reservation_response(uint8_t *evrsrm_oer, uint32_t *evrsrm_len) {
int rv = 0;
EV_RSR_t *evrsr_response = calloc(1, sizeof(EV_RSR_t));
evrsr_response->header.protocolVersion = 1;
evrsr_response->header.messageID = 1;
pthread_mutex_lock(&facilities.id.lock);
evrsr_response->header.stationID = facilities.id.station_id;
pthread_mutex_unlock(&facilities.id.lock);
evrsr_response->messageBody.present = EV_RSR_MessageBody_PR_preReservationResponseMessage;
PreReservationResponseMessage_t response = evrsr_response->messageBody.choice.preReservationResponseMessage;
char *pre_reservation_id = calloc(1, sizeof(char) * 10);
sprintf(pre_reservation_id, "%d", pre_reservation_id);
response.preReservation_ID = *create_utf8_from_string(pre_reservation_id, strlen(pre_reservation_id));
response.availabilityStatus = 0;
response.supportedPaymentTypes.buf = calloc(1, sizeof(uint8_t));
response.supportedPaymentTypes.bits_unused = 0;
response.supportedPaymentTypes.size = 1;
response.supportedPaymentTypes.buf[0] = 0x00;
response.preReservationExpirationTime = 0;
asn_enc_rval_t enc = uper_encode_to_buffer(&asn_DEF_EV_RSR, NULL, evrsr_response, evrsrm_oer, 512);
if (enc.encoded == -1) {
log_error("[ca] failed encoding evrsrm (%s)", enc.failed_type->name);
rv = 1;
goto cleanup;
}
*evrsrm_len = (enc.encoded + 7) / 8;
pre_reservation_id++;
cleanup:
ASN_STRUCT_FREE(asn_DEF_EV_RSR, evrsr_response);
return rv;
}
int evcsnm_check(EvcsnPdu_t *evcsnm) {
return 0;
}
int evrsrm_check(EV_RSR_t *evrsrm) {
return 0;
}
enum EVM_CHECK_R check_evcsnm(BTPPacketIndication_t *bpi, EvcsnPdu_t *evcsnm, uint8_t *ssp, uint32_t ssp_len) {
return 0;
}
enum EVM_CHECK_R check_evrsrm(BTPPacketIndication_t *bpi, EV_RSR_t *evrsrm, uint8_t *ssp, uint32_t ssp_len) {
return 0;
}
void *evcsn_service() {
int rv = 0;
TransportRequest_t *tr = calloc(1, sizeof(TransportRequest_t));
tr->present = TransportRequest_PR_packet;
TransportPacketRequest_t *tpr = &tr->choice.packet;
tpr->present = TransportPacketRequest_PR_btp;
BTPPacketRequest_t *bpr = &tpr->choice.btp;
bpr->btpType = BTPType_btpB;
bpr->gn.destinationAddress.buf = malloc(6);
for (int i = 0; i < 6; ++i) {
bpr->gn.destinationAddress.buf[i] = 0xff;
}
bpr->gn.destinationAddress.size = 6;
bpr->gn.packetTransportType = PacketTransportType_shb;
bpr->destinationPort = Port_poi;
bpr->gn.trafficClass = 2;
bpr->data.buf = malloc(512);
// Fill header for FacilitiesIndication and FacilitiesMessageIndication structs
bpr->gn.securityProfile.sign = true;
FacilitiesIndication_t *fi = calloc(1, sizeof(FacilitiesIndication_t));
fi->present = FacilitiesIndication_PR_message;
FacilitiesMessageIndication_t *fmi = &fi->choice.message;
fmi->itsMessageType = ItsMessageType_poi;
fmi->data.buf = malloc(512);
uint8_t tr_oer[1024];
uint8_t fi_oer[1024];
tr_oer[0] = 4; // Facilities
fi_oer[0] = 4;
while (!facilities.exit) {
usleep(1000 * 1000);
if (facilities.evm_args.activate) {
rv = mk_evcsnm(bpr->data.buf, (uint32_t *)&bpr->data.size);
if (rv) {
continue;
}
memcpy(fmi->data.buf, bpr->data.buf, bpr->data.size);
fmi->data.size = bpr->data.size;
uint32_t id = itss_id(bpr->data.buf, bpr->data.size);
bpr->id = id;
fmi->id = id;
asn_enc_rval_t enc = oer_encode_to_buffer(&asn_DEF_TransportRequest, NULL, tr, tr_oer + 1, 1023);
if (enc.encoded == -1) {
log_error("encoding TR for evcsnm failed");
continue;
}
asn_enc_rval_t enc_fdi = oer_encode_to_buffer(&asn_DEF_FacilitiesIndication, NULL, fi, fi_oer + 1, 1023);
if (enc_fdi.encoded == -1) {
log_error("encoding FI for evcsnm failed");
continue;
}
itss_queue_send(facilities.tx_queue, tr_oer, enc.encoded + 1, ITSS_TRANSPORT, id, "TR.packet.btp");
itss_queue_send(facilities.tx_queue, fi_oer, enc_fdi.encoded + 1, ITSS_APPLICATIONS, id, "FI.message");
// Logging
if (facilities.logging.dbms) {
pthread_mutex_lock(&facilities.id.lock);
uint32_t station_id = facilities.id.station_id;
pthread_mutex_unlock(&facilities.id.lock);
itss_db_add(facilities.logging.dbms, station_id, bpr->id, true, messageID_evcsn, NULL, bpr->data.buf, bpr->data.size);
}
if (facilities.logging.recorder) {
uint16_t buffer_len = 2048;
uint8_t buffer[buffer_len];
int e = itss_management_record_packet_sdu(
buffer,
buffer_len,
bpr->data.buf,
bpr->data.size,
id,
itss_time_get(),
ITSS_FACILITIES,
true);
if (e != -1) {
itss_queue_send(facilities.tx_queue, buffer, e, ITSS_MANAGEMENT, id, "MReq.packet.set");
}
}
}
}
ASN_STRUCT_FREE(asn_DEF_TransportRequest, tr);
return NULL;
}

79
src/evm.h Normal file
View File

@ -0,0 +1,79 @@
#ifndef FACILITIES_EVM_H
#define FACILITIES_EVM_H
#include <stdint.h>
#include <stdlib.h>
#include <pthread.h>
#include <stdbool.h>
#include <it2s-asn/evcsnm/EvcsnPdu.h>
#include <it2s-asn/evrsrm/EV-RSR.h>
#include <it2s-asn/itss-transport/BTPPacketIndication.h>
#include <it2s-tender/epv.h>
enum EVM_CHECK_R {
EVM_OK,
EVM_INVALID,
EVM_BAD_PERMISSIONS
};
/*
* @brief Analyzes a received EVCSNM
*
* @return A EVM check code
*/
enum EVM_CHECK_R check_evcsnm(BTPPacketIndication_t *bpi, EvcsnPdu_t *evcsnm, uint8_t *ssp, uint32_t ssp_len);
/*
* @brief Analyzes a received EVRSRM
*
* @return A EVM check code
*/
enum EVM_CHECK_R check_evrsrm(BTPPacketIndication_t *bpi, EV_RSR_t *evrsrm, uint8_t *ssp, uint32_t ssp_len);
/*
* @brief Main CA service
*
* @return NULL
*/
void* evcsn_service();
/**
* @brief Creates a EVCSNM response and sends it
* @param evcsnm_request The EVCSNM request
*
* @return 0 on success, 1 otherwise
*/
int evrsrm_recv(EV_RSR_t *evrsr_request);
/**
* @brief Creates a pre reservation response.
* @param evrsrm_oer The encoded pre reservation response
* @param evrsrm_len The length of the encoded pre reservation response
*
* @return The reservation response or NULL if the request isn't a Pre reservation request
*/
static int evrsrm_pre_reservation_response(uint8_t *evrsrm_oer, uint32_t *evrsrm_len);
/**
* Analyses a evcsnm
* @param evcsnm The evcsnm to be analyzed
* @return 0 on success, other value otherwise
*/
int evcsnm_check(EvcsnPdu_t* evcsnm);
/**
* Analyses a evrsrm
* @param evrsrm The evrsrm to be analyzed
* @return 0 on success, other value otherwise
*/
int evrsrm_check(EV_RSR_t *evrsrm);
typedef struct evm_args {
bool activate;
} evm_args_t;
#endif

117
src/facilities.c
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@ -1,47 +1,46 @@
#include "facilities.h"
#include "cam.h"
#include "config.h"
#include "denm.h"
#include "infrastructure.h"
#include "indications.h"
#include "requests.h"
#include "cpm.h"
#include "saem.h"
#include "tpm.h"
#include "vcm.h"
#include <it2s-asn/itss-networking/NetworkingIndication.h>
#include <it2s-asn/itss-transport/TransportRequest.h>
#include <it2s-asn/itss-transport/TransportIndication.h>
#include <it2s-asn/itss-facilities/FacilitiesIndication.h>
#include <it2s-asn/itss-facilities/FacilitiesRequest.h>
#include <it2s-asn/itss-facilities/FacilitiesReply.h>
#include <it2s-asn/itss-security/SecurityIndication.h>
#include <it2s-asn/itss-security/SecurityResponse.h>
#include <it2s-asn/itss-management/ManagementIndication.h>
#include <it2s-asn/itss-management/ManagementRequest.h>
#include <it2s-asn/itss-security/SecurityRequest.h>
#include <it2s-asn/itss-security/SecurityReply.h>
#include <it2s-asn/camv2/CAM.h>
#include <it2s-asn/denmv2/DENM.h>
#include <it2s-asn/ivim/IVIM.h>
#include <it2s-asn/cpm/CPM.h>
#include <it2s-asn/denmv2/DENM.h>
#include <it2s-asn/itss-facilities/FacilitiesIndication.h>
#include <it2s-asn/itss-facilities/FacilitiesReply.h>
#include <it2s-asn/itss-facilities/FacilitiesRequest.h>
#include <it2s-asn/itss-management/ManagementIndication.h>
#include <it2s-asn/itss-management/ManagementRequest.h>
#include <it2s-asn/itss-networking/NetworkingIndication.h>
#include <it2s-asn/itss-security/SecurityIndication.h>
#include <it2s-asn/itss-security/SecurityReply.h>
#include <it2s-asn/itss-security/SecurityRequest.h>
#include <it2s-asn/itss-security/SecurityResponse.h>
#include <it2s-asn/itss-transport/TransportIndication.h>
#include <it2s-asn/itss-transport/TransportRequest.h>
#include <it2s-asn/ivim/IVIM.h>
#include <it2s-asn/saem/SAEM.h>
#include <it2s-asn/verco/VERCOe.h>
#include <zmq.h>
#include <stdbool.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <signal.h>
#include <it2s-tender/packet.h>
#include <it2s-tender/recorder.h>
#include <it2s-tender/space.h>
#include <it2s-tender/time.h>
#include <it2s-tender/trajectory.h>
#include <it2s-tender/recorder.h>
#include <it2s-tender/packet.h>
#include <signal.h>
#include <stdbool.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <zmq.h>
#include "cam.h"
#include "config.h"
#include "cpm.h"
#include "denm.h"
#include "evm.h"
#include "indications.h"
#include "infrastructure.h"
#include "requests.h"
#include "saem.h"
#include "tpm.h"
#include "vcm.h"
facilities_t facilities = {0};
@ -158,6 +157,22 @@ static int transport_indication(void* responder, void** security_socket, uint8_t
fwd = true;
break;
case Port_poi: /* EVCSNM */
its_msg_descriptor = &asn_DEF_EvcsnPdu;
its_msg = calloc(1, sizeof(EvcsnPdu_t));
its_msg_type = messageID_evcsn;
handled_msg = true;
fwd = true;
break;
case Port_evrsr: /* EVRSRM */
its_msg_descriptor = &asn_DEF_EV_RSR;
its_msg = calloc(1, sizeof(EV_RSR_t));
its_msg_type = messageID_evcsn;
handled_msg = true;
fwd = true;
break;
default:
log_debug("messsage with unhandled BTP port received (%lld), ignoring", tpi->choice.btp.destinationPort);
goto cleanup;
@ -198,8 +213,7 @@ static int transport_indication(void* responder, void** security_socket, uint8_t
}
break;
case Port_denm:
;
case Port_denm:;
#ifdef DEBUG
uint8_t *xml_denm = malloc(32768);
asn_enc_rval_t rve = xer_encode_to_buffer(xml_denm, 32768, 0x02, &asn_DEF_DENM, its_msg);
@ -263,7 +277,20 @@ static int transport_indication(void* responder, void** security_socket, uint8_t
}
fwd = true;
break;
case Port_poi:
if (facilities.evm_args.activate) {
evcsnm_check(its_msg);
fwd = true;
}
break;
case Port_evrsr:
if (facilities.evm_args.activate) {
evrsrm_check(its_msg);
fwd = true;
EV_RSR_t *evrsr_request = (EV_RSR_t *)its_msg;
evrsrm_recv(evrsr_request);
}
default:
break;
}
@ -367,7 +394,6 @@ static int transport_indication(void* responder, void** security_socket, uint8_t
itss_queue_send(facilities.tx_queue, buf, enc.encoded + 1, ITSS_TRANSPORT, tpr->id, "TR.packet.tcp");
} else {
if (facilities.tolling.enabled && srep->data->choice.tlsRecv.data.size) {
dec = uper_decode_complete(NULL, &asn_DEF_TPM, (void **)&its_msg, srep->data->choice.tlsRecv.data.buf, srep->data->choice.tlsRecv.data.size);
if (dec.code) {
@ -522,7 +548,6 @@ cleanup:
return rv;
}
static int security_indication(void *responder_secured, uint8_t *msg, uint32_t msg_len) {
int rv = 0;
@ -568,8 +593,7 @@ static int security_indication(void* responder_secured, uint8_t *msg, uint32_t m
pthread_mutex_lock(&facilities.lightship.lock);
break;
case SecurityIdChangeEventType_commit:
;
case SecurityIdChangeEventType_commit:;
facilities.id.change.stage = ID_CHANGE_COMMIT;
// Reset lightship
@ -619,7 +643,6 @@ static int security_indication(void* responder_secured, uint8_t *msg, uint32_t m
log_error("[networking]<- unhandled idChangeEvent command type");
rv = 1;
goto cleanup;
}
sr->present = SecurityResponse_PR_idChangeEvent;
@ -666,21 +689,18 @@ static int networking_indication(void* responder, uint8_t* msg, uint32_t msg_len
if (ni->choice.data.mobileNeighbour &&
*ni->choice.data.mobileNeighbour) {
pthread_mutex_lock(&facilities.lightship.lock);
facilities.lightship.t_last_vehicle = itss_time_get();
facilities.lightship.is_vehicle_near = true;
pthread_mutex_unlock(&facilities.lightship.lock);
}
cleanup:
ASN_STRUCT_FREE(asn_DEF_NetworkingIndication, ni);
return rv;
}
static int management_indication(void *responder, uint8_t *msg, uint32_t msg_len) {
int rv = 0;
@ -734,7 +754,6 @@ cleanup:
return rv;
}
void *tx() {
int rv = 0;
@ -818,7 +837,6 @@ int main() {
signal(SIGINT, sigh);
signal(SIGKILL, sigh);
facilities.tx_queue = itss_queue_new();
lightship_init();
den_init();
@ -861,6 +879,10 @@ int main() {
pthread_create(&facilities.vc_service, NULL, vc_service, NULL);
}
// EVCSN
if (facilities.evm_args.activate)
pthread_create(&facilities.evcsn_service, NULL, evcsn_service, NULL);
security_socket = itss_0connect(facilities.zmq.security_address, ZMQ_REQ);
uint8_t buffer[ITSS_SDU_MAX_LEN];
@ -948,6 +970,7 @@ int main() {
// Exit
cleanup:
pthread_join(facilities.evcsn_service, NULL);
pthread_join(facilities.ca_service, NULL);
pthread_join(facilities.den_service, NULL);
pthread_join(facilities.infrastructure_service, NULL);

5
src/facilities.h
View File

@ -12,6 +12,7 @@
#include "saem.h"
#include "tpm.h"
#include "vcm.h"
#include "evm.h"
#include <it2s-tender/epv.h>
#include <it2s-tender/database.h>
@ -34,6 +35,7 @@ typedef struct facilities {
pthread_t cp_service;
pthread_t sa_service;
pthread_t vc_service;
pthread_t evcsn_service;
// ZMQ
struct {
@ -70,6 +72,9 @@ typedef struct facilities {
// PC
coordination_t coordination;
// EVCSN
evm_args_t evm_args;
// Logging
struct {
bool recorder;

50
src/requests.c
View File

@ -1,22 +1,21 @@
#include "facilities.h"
#include "cam.h"
#include "denm.h"
#include "infrastructure.h"
#include "requests.h"
#include "cpm.h"
#include <it2s-asn/cpm/CPM.h>
#include <it2s-asn/itss-facilities/FacilitiesReply.h>
#include <it2s-asn/itss-transport/TransportRequest.h>
#include <zmq.h>
#include <it2s-asn/cpm/CPM.h>
#include <it2s-asn/verco/VERCOe.h>
#include <it2s-tender/time.h>
#include <it2s-tender/recorder.h>
#include <it2s-tender/packet.h>
#include <it2s-tender/recorder.h>
#include <it2s-tender/space.h>
#include <it2s-tender/time.h>
#include <zmq.h>
#include "cam.h"
#include "cpm.h"
#include "denm.h"
#include "evm.h"
#include "facilities.h"
#include "infrastructure.h"
int facilities_request_result_accepted(void *responder) {
int rv = 0;
@ -49,7 +48,6 @@ int facilities_request_result_rejected(void* responder) {
int facilities_request_single_message(void *responder, FacilitiesMessageRequest_t *frm) {
int rv = 0;
TransportRequest_t *tr = calloc(1, sizeof(TransportRequest_t));
tr->present = TransportRequest_PR_packet;
TransportPacketRequest_t *tpr = &tr->choice.packet;
@ -108,6 +106,14 @@ int facilities_request_single_message(void* responder, FacilitiesMessageRequest_
bpr->gn.trafficClass = 2;
break;
case ItsMessageType_evrsr:
its_msg_def = &asn_DEF_EV_RSR;
its_msg = calloc(1, sizeof(EV_RSR_t));
bpr->destinationPort = Port_evrsr;
bpr->gn.packetTransportType = PacketTransportType_shb;
bpr->gn.trafficClass = 1;
break;
default:
log_error("unrecognized FR message type (%lld)", frm->itsMessageType);
facilities_request_result_rejected(responder);
@ -143,14 +149,12 @@ int facilities_request_single_message(void* responder, FacilitiesMessageRequest_
event_type != EVENT_UPDATE &&
event_type != EVENT_CANCELLATION &&
event_type != EVENT_NEGATION) {
fwd = false;
}
if (event_type == EVENT_UPDATE ||
event_type == EVENT_CANCELLATION ||
event_type == EVENT_NEGATION) {
is_update = true;
}
@ -164,7 +168,6 @@ int facilities_request_single_message(void* responder, FacilitiesMessageRequest_
if (facilities.station_type != 15) {
pthread_mutex_lock(&facilities.lightship.lock);
if (facilities.lightship.path_history_len > 0) {
if (!((DENM_t *)its_msg)->denm.location) {
((DENM_t *)its_msg)->denm.location = calloc(1, sizeof(LocationContainer_t));
}
@ -229,7 +232,6 @@ int facilities_request_single_message(void* responder, FacilitiesMessageRequest_
ph->list.array[i]->pathDeltaTime = calloc(1, sizeof(PathDeltaTime_t));
*ph->list.array[i]->pathDeltaTime = (path_history[i - 1]->ts - path_history[i]->ts) / 10;
}
}
pthread_mutex_unlock(&facilities.lightship.lock);
@ -255,14 +257,12 @@ int facilities_request_single_message(void* responder, FacilitiesMessageRequest_
service_type != SERVICE_UPDATE &&
service_type != SERVICE_CANCELLATION &&
service_type != SERVICE_NEGATION) {
fwd = false;
}
if (service_type == SERVICE_UPDATE ||
service_type == SERVICE_CANCELLATION ||
service_type == SERVICE_NEGATION) {
is_update = true;
}
@ -285,8 +285,9 @@ int facilities_request_single_message(void* responder, FacilitiesMessageRequest_
transmission_interval = facilities.infrastructure.replay_interval;
transmission_duration = valid_to - valid_from;
}
} else if (frm->itsMessageType == ItsMessageType_evrsr) {
managed_msg = true;
}
if (!facilities.replay) {
transmission_interval = 0;
transmission_duration = 0;
@ -311,7 +312,8 @@ int facilities_request_single_message(void* responder, FacilitiesMessageRequest_
bpr->data.size = (enc.encoded + 7) / 8;
bpr->gn.destinationAddress.buf = malloc(6);
for (int i = 0; i < 6; ++i) bpr->gn.destinationAddress.buf[i] = 0xff;
for (int i = 0; i < 6; ++i)
bpr->gn.destinationAddress.buf[i] = 0xff;
bpr->gn.destinationAddress.size = 6;
if (transmission_start) {
@ -367,7 +369,8 @@ int facilities_request_single_message(void* responder, FacilitiesMessageRequest_
}
cleanup:
if (its_msg_def && !managed_msg) ASN_STRUCT_FREE(*its_msg_def, its_msg);
if (its_msg_def && !managed_msg)
ASN_STRUCT_FREE(*its_msg_def, its_msg);
ASN_STRUCT_FREE(asn_DEF_TransportRequest, tr);
return rv;
@ -522,7 +525,6 @@ cleanup:
return rv;
}
int facilities_request_loaded_protected_zones(void *responder, FacilitiesRequest_t *freq) {
int rv = 0;
@ -572,8 +574,7 @@ int facilities_request_chaininfo_set(void* responder, ChainInformationSet_t* cis
memcpy(
facilities.coordination.chain.links[i],
cis->linkSet.list.array[i]->buf,
cis->linkSet.list.array[i]->size
);
cis->linkSet.list.array[i]->size);
}
facilities.coordination.chain.n_links = cis->linkSet.list.count;
// TODO region
@ -600,4 +601,3 @@ cleanup:
return rv;
}