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it2s-itss-facilities
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Enable unknown packet forwarding

This commit is contained in:
emanuelv 2023-12-19 09:08:16 +00:00
parent 8d7b2ac638
commit 3e53b9b08a
3 changed files with 307 additions and 284 deletions
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3
src/config.c
View File

@ -386,6 +386,9 @@ int facilities_config() {
// Replay
facilities.replay = etsi_its_cfg->networking.replay.activate;
// Forward unknown packets (in-stack)
facilities.upf = etsi_its_cfg->general.unknown_packet_forwarding;
// PZ
if (facilities.station_type == 15) {

1
src/facilities.h
View File

@ -89,6 +89,7 @@ typedef struct facilities {
int station_type;
bool use_security;
bool replay;
bool upf;
struct {
uint16_t width;

587
src/requests.c
View File

@ -93,6 +93,7 @@ int facilities_request_single_message(void *responder, FacilitiesMessageRequest_
asn_TYPE_descriptor_t *its_msg_def = NULL;
bool fwd = true;
bool process_msg = true;
uint64_t transmission_duration = 0;
uint32_t transmission_interval = 0;
@ -121,7 +122,6 @@ int facilities_request_single_message(void *responder, FacilitiesMessageRequest_
npr->transport.choice.btp.destinationPort = Port_ivim;
npr->network.choice.gn.packetTransportType = PacketTransportType_shb;
npr->network.choice.gn.trafficClass = 1;
break;
case ItsMessageType_cpm:
@ -141,18 +141,17 @@ int facilities_request_single_message(void *responder, FacilitiesMessageRequest_
break;
default:
log_error("unrecognized FR message type (%lld)", frm->itsMessageType);
facilities_request_result_rejected(responder);
rv = 1;
goto cleanup;
}
asn_dec_rval_t dec = uper_decode_complete(NULL, its_msg_def, (void **)&its_msg, frm->data.buf, frm->data.size);
if (dec.code) {
log_warn("invalid FR %s received", its_msg_def->name);
facilities_request_result_rejected(responder);
rv = 1;
goto cleanup;
if (!facilities.upf) {
log_error("unrecognized FR message type (%lld)", frm->itsMessageType);
facilities_request_result_rejected(responder);
rv = 1;
goto cleanup;
} else {
process_msg = false;
npr->transport.choice.btp.destinationPort = 7120;
npr->network.choice.gn.packetTransportType = PacketTransportType_shb;
npr->network.choice.gn.trafficClass = 1;
}
}
uint64_t id = 0;
@ -163,160 +162,171 @@ int facilities_request_single_message(void *responder, FacilitiesMessageRequest_
}
bool is_update = false;
int managed_msg = false;
if (frm->itsMessageType == ItsMessageType_denm) {
managed_msg = true;
uint8_t event_type = event_manage(its_msg, &id, NULL, 0);
// Do not free its_msg! event_manage takes care of the msg
// id will get set to another val if EVENT NEW or UPDATE or CANCELLATION or NEGATION
if (event_type != EVENT_NEW &&
event_type != EVENT_UPDATE &&
event_type != EVENT_CANCELLATION &&
event_type != EVENT_NEGATION) {
fwd = false;
if (process_msg) {
asn_dec_rval_t dec = uper_decode_complete(NULL, its_msg_def, (void **)&its_msg, frm->data.buf, frm->data.size);
if (dec.code) {
log_warn("invalid FR %s received", its_msg_def->name);
facilities_request_result_rejected(responder);
rv = 1;
goto cleanup;
}
if (event_type == EVENT_UPDATE ||
event_type == EVENT_CANCELLATION ||
event_type == EVENT_NEGATION) {
is_update = true;
}
if (fwd) {
// set stationID
pthread_mutex_lock(&facilities.id.lock);
((DENM_t *)its_msg)->header.stationID = facilities.id.station_id;
pthread_mutex_unlock(&facilities.id.lock);
// Set only one trace
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));
}
((DENM_t *)its_msg)->denm.location->traces.list.count = 1;
((DENM_t *)its_msg)->denm.location->traces.list.size = 1 * sizeof(void *);
((DENM_t *)its_msg)->denm.location->traces.list.array = malloc(1 * sizeof(void *));
((DENM_t *)its_msg)->denm.location->traces.list.array[0] = calloc(1, sizeof(PathHistory_t));
PathHistory_t *ph = ((DENM_t *)its_msg)->denm.location->traces.list.array[0];
pos_point_t **path_history = facilities.lightship.path_history;
uint16_t path_history_len = facilities.lightship.path_history_len;
ph->list.array = malloc((path_history_len) * sizeof(void *));
ph->list.count = path_history_len;
ph->list.size = (path_history_len) * sizeof(void *);
ph->list.array[0] = calloc(1, sizeof(PathPoint_t));
itss_space_lock();
if (path_history[0]->alt != AltitudeValue_unavailable && epv.space.altitude != AltitudeValue_unavailable) {
ph->list.array[0]->pathPosition.deltaAltitude = path_history[0]->alt - epv.space.altitude;
} else {
ph->list.array[0]->pathPosition.deltaAltitude = DeltaAltitude_unavailable;
}
if (path_history[0]->lat != Latitude_unavailable && epv.space.latitude != Latitude_unavailable) {
ph->list.array[0]->pathPosition.deltaLatitude = path_history[0]->lat - epv.space.latitude;
} else {
ph->list.array[0]->pathPosition.deltaLatitude = DeltaLatitude_unavailable;
}
if (path_history[0]->lon != Longitude_unavailable && epv.space.longitude != Longitude_unavailable) {
ph->list.array[0]->pathPosition.deltaLongitude = path_history[0]->lon - epv.space.longitude;
} else {
ph->list.array[0]->pathPosition.deltaLongitude = DeltaLongitude_unavailable;
}
itss_space_unlock();
ph->list.array[0]->pathDeltaTime = calloc(1, sizeof(PathDeltaTime_t));
*ph->list.array[0]->pathDeltaTime = (itss_time_get() - path_history[0]->ts) / 10;
for (int i = 1; i < path_history_len; ++i) {
ph->list.array[i] = calloc(1, sizeof(PathPoint_t));
if (path_history[i]->alt != AltitudeValue_unavailable && path_history[i - 1]->alt != AltitudeValue_unavailable) {
ph->list.array[i]->pathPosition.deltaAltitude = path_history[i]->alt - path_history[i - 1]->alt;
} else {
ph->list.array[i]->pathPosition.deltaAltitude = DeltaAltitude_unavailable;
}
if (path_history[i]->lat != Latitude_unavailable && path_history[i - 1]->lat != Latitude_unavailable) {
ph->list.array[i]->pathPosition.deltaLatitude = path_history[i]->lat - path_history[i - 1]->lat;
} else {
ph->list.array[i]->pathPosition.deltaLatitude = DeltaLatitude_unavailable;
}
if (path_history[i]->lon != Longitude_unavailable && path_history[i - 1]->lon != Longitude_unavailable) {
ph->list.array[i]->pathPosition.deltaLongitude = path_history[i]->lon - path_history[i - 1]->lon;
} else {
ph->list.array[i]->pathPosition.deltaLongitude = DeltaLongitude_unavailable;
}
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);
switch (frm->itsMessageType) {
case ItsMessageType_denm:
managed_msg = true;
uint8_t event_type = event_manage(its_msg, &id, NULL, 0);
// Do not free its_msg! event_manage takes care of the msg
// id will get set to another val if EVENT NEW or UPDATE or CANCELLATION or NEGATION
if (event_type != EVENT_NEW &&
event_type != EVENT_UPDATE &&
event_type != EVENT_CANCELLATION &&
event_type != EVENT_NEGATION) {
fwd = false;
}
// get, set retransmission, duration
if (((DENM_t *)its_msg)->denm.management.transmissionInterval) {
transmission_interval = *((uint32_t *)((DENM_t *)its_msg)->denm.management.transmissionInterval);
if (event_type == EVENT_UPDATE ||
event_type == EVENT_CANCELLATION ||
event_type == EVENT_NEGATION) {
is_update = true;
}
if (((DENM_t *)its_msg)->denm.management.validityDuration) {
transmission_duration = *((uint32_t *)((DENM_t *)its_msg)->denm.management.validityDuration) * 1000;
if (fwd) {
// set stationID
pthread_mutex_lock(&facilities.id.lock);
((DENM_t *)its_msg)->header.stationID = facilities.id.station_id;
pthread_mutex_unlock(&facilities.id.lock);
// Set only one trace
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));
}
((DENM_t *)its_msg)->denm.location->traces.list.count = 1;
((DENM_t *)its_msg)->denm.location->traces.list.size = 1 * sizeof(void *);
((DENM_t *)its_msg)->denm.location->traces.list.array = malloc(1 * sizeof(void *));
((DENM_t *)its_msg)->denm.location->traces.list.array[0] = calloc(1, sizeof(PathHistory_t));
PathHistory_t *ph = ((DENM_t *)its_msg)->denm.location->traces.list.array[0];
pos_point_t **path_history = facilities.lightship.path_history;
uint16_t path_history_len = facilities.lightship.path_history_len;
ph->list.array = malloc((path_history_len) * sizeof(void *));
ph->list.count = path_history_len;
ph->list.size = (path_history_len) * sizeof(void *);
ph->list.array[0] = calloc(1, sizeof(PathPoint_t));
itss_space_lock();
if (path_history[0]->alt != AltitudeValue_unavailable && epv.space.altitude != AltitudeValue_unavailable) {
ph->list.array[0]->pathPosition.deltaAltitude = path_history[0]->alt - epv.space.altitude;
} else {
ph->list.array[0]->pathPosition.deltaAltitude = DeltaAltitude_unavailable;
}
if (path_history[0]->lat != Latitude_unavailable && epv.space.latitude != Latitude_unavailable) {
ph->list.array[0]->pathPosition.deltaLatitude = path_history[0]->lat - epv.space.latitude;
} else {
ph->list.array[0]->pathPosition.deltaLatitude = DeltaLatitude_unavailable;
}
if (path_history[0]->lon != Longitude_unavailable && epv.space.longitude != Longitude_unavailable) {
ph->list.array[0]->pathPosition.deltaLongitude = path_history[0]->lon - epv.space.longitude;
} else {
ph->list.array[0]->pathPosition.deltaLongitude = DeltaLongitude_unavailable;
}
itss_space_unlock();
ph->list.array[0]->pathDeltaTime = calloc(1, sizeof(PathDeltaTime_t));
*ph->list.array[0]->pathDeltaTime = (itss_time_get() - path_history[0]->ts) / 10;
for (int i = 1; i < path_history_len; ++i) {
ph->list.array[i] = calloc(1, sizeof(PathPoint_t));
if (path_history[i]->alt != AltitudeValue_unavailable && path_history[i - 1]->alt != AltitudeValue_unavailable) {
ph->list.array[i]->pathPosition.deltaAltitude = path_history[i]->alt - path_history[i - 1]->alt;
} else {
ph->list.array[i]->pathPosition.deltaAltitude = DeltaAltitude_unavailable;
}
if (path_history[i]->lat != Latitude_unavailable && path_history[i - 1]->lat != Latitude_unavailable) {
ph->list.array[i]->pathPosition.deltaLatitude = path_history[i]->lat - path_history[i - 1]->lat;
} else {
ph->list.array[i]->pathPosition.deltaLatitude = DeltaLatitude_unavailable;
}
if (path_history[i]->lon != Longitude_unavailable && path_history[i - 1]->lon != Longitude_unavailable) {
ph->list.array[i]->pathPosition.deltaLongitude = path_history[i]->lon - path_history[i - 1]->lon;
} else {
ph->list.array[i]->pathPosition.deltaLongitude = DeltaLongitude_unavailable;
}
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);
}
// get, set retransmission, duration
if (((DENM_t *)its_msg)->denm.management.transmissionInterval) {
transmission_interval = *((uint32_t *)((DENM_t *)its_msg)->denm.management.transmissionInterval);
if (((DENM_t *)its_msg)->denm.management.validityDuration) {
transmission_duration = *((uint32_t *)((DENM_t *)its_msg)->denm.management.validityDuration) * 1000;
} else {
transmission_duration = 600 * 1000;
}
}
}
break;
case ItsMessageType_ivim:
managed_msg = true;
uint8_t service_type = service_eval(SERVICE_IVI, its_msg, &id, NULL, 0);
if (service_type != SERVICE_NEW &&
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;
}
if (fwd) {
uint64_t valid_to, valid_from;
if (!((IVIM_t *)its_msg)->ivi.mandatory.validFrom) {
valid_from = itss_time_get();
} else {
transmission_duration = 600 * 1000;
asn_INTEGER2ulong((INTEGER_t *)((IVIM_t *)its_msg)->ivi.mandatory.validFrom, (unsigned long long *)&valid_from);
}
if (!((IVIM_t *)its_msg)->ivi.mandatory.validTo) {
valid_to = valid_from + facilities.infrastructure.default_service_duration;
} else {
asn_INTEGER2ulong((INTEGER_t *)((IVIM_t *)its_msg)->ivi.mandatory.validTo, (unsigned long long *)&valid_to);
}
transmission_start = valid_from;
transmission_interval = facilities.infrastructure.replay_interval;
transmission_duration = valid_to - valid_from;
}
break;
default:
break;
}
} else if (frm->itsMessageType == ItsMessageType_ivim) {
managed_msg = true;
uint8_t service_type = service_eval(SERVICE_IVI, its_msg, &id, NULL, 0);
if (service_type != SERVICE_NEW &&
service_type != SERVICE_UPDATE &&
service_type != SERVICE_CANCELLATION &&
service_type != SERVICE_NEGATION) {
fwd = false;
if (!facilities.replay) {
transmission_interval = 0;
transmission_duration = 0;
}
if (service_type == SERVICE_UPDATE ||
service_type == SERVICE_CANCELLATION ||
service_type == SERVICE_NEGATION) {
is_update = true;
}
if (fwd) {
uint64_t valid_to, valid_from;
if (!((IVIM_t *)its_msg)->ivi.mandatory.validFrom) {
valid_from = itss_time_get();
} else {
asn_INTEGER2ulong((INTEGER_t *)((IVIM_t *)its_msg)->ivi.mandatory.validFrom, (unsigned long long *)&valid_from);
}
if (!((IVIM_t *)its_msg)->ivi.mandatory.validTo) {
valid_to = valid_from + facilities.infrastructure.default_service_duration;
} else {
asn_INTEGER2ulong((INTEGER_t *)((IVIM_t *)its_msg)->ivi.mandatory.validTo, (unsigned long long *)&valid_to);
}
transmission_start = valid_from;
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;
}
// Respond to [applications]
@ -641,6 +651,7 @@ static int networking_packet_indication_btp(NetworkingPacketIndication_t* npi, v
bool fwd = false;
bool stored = false;
bool process_msg = true;
uint16_t buf_len = 2048;
uint8_t buf[buf_len];
@ -704,150 +715,158 @@ static int networking_packet_indication_btp(NetworkingPacketIndication_t* npi, v
break;
default:
log_debug("messsage with unhandled BTP port received (%lld), ignoring", bpi->destinationPort);
if (!facilities.upf) {
log_debug("messsage with unhandled BTP port received (%lld), ignoring", bpi->destinationPort);
goto cleanup;
} else {
process_msg = false;
fwd = true;
its_msg_type = 7120;
}
}
if (process_msg) {
asn_dec_rval_t dec = uper_decode_complete(NULL, its_msg_descriptor, (void **)&its_msg, npi->data.buf, npi->data.size);
if (dec.code) {
log_debug("<- invalid %s received", its_msg_descriptor->name);
rv = 1;
goto cleanup;
}
}
asn_dec_rval_t dec = uper_decode_complete(NULL, its_msg_descriptor, (void **)&its_msg, npi->data.buf, npi->data.size);
if (dec.code) {
log_debug("<- invalid %s received", its_msg_descriptor->name);
rv = 1;
goto cleanup;
}
// Get permisisons
uint8_t *ssp = NULL;
uint16_t ssp_len;
uint8_t* neighbour_cert = NULL;
// Get permisisons
uint8_t *ssp = NULL;
uint16_t ssp_len;
uint8_t* neighbour_cert = NULL;
switch (npi->network.present) {
case NetworkingPacketRequestNW_PR_gn:
if (npi->network.choice.gn.securityPermissions) {
ssp = npi->network.choice.gn.securityPermissions->ssp.buf;
ssp_len = npi->network.choice.gn.securityPermissions->ssp.size;
}
if (npi->network.choice.gn.securityNeighbour) {
neighbour_cert = npi->network.choice.gn.securityNeighbour->buf;
}
break;
case NetworkingPacketRequestNW_PR_gn6a:
if (npi->network.choice.gn6a.gn.securityPermissions) {
ssp = npi->network.choice.gn6a.gn.securityPermissions->ssp.buf;
ssp_len = npi->network.choice.gn6a.gn.securityPermissions->ssp.size;
}
if (npi->network.choice.gn6a.gn.securityNeighbour) {
neighbour_cert = npi->network.choice.gn6a.gn.securityNeighbour->buf;
}
break;
default:
break;
}
switch (npi->network.present) {
case NetworkingPacketRequestNW_PR_gn:
if (npi->network.choice.gn.securityPermissions) {
ssp = npi->network.choice.gn.securityPermissions->ssp.buf;
ssp_len = npi->network.choice.gn.securityPermissions->ssp.size;
}
if (npi->network.choice.gn.securityNeighbour) {
neighbour_cert = npi->network.choice.gn.securityNeighbour->buf;
}
break;
case NetworkingPacketRequestNW_PR_gn6a:
if (npi->network.choice.gn6a.gn.securityPermissions) {
ssp = npi->network.choice.gn6a.gn.securityPermissions->ssp.buf;
ssp_len = npi->network.choice.gn6a.gn.securityPermissions->ssp.size;
}
if (npi->network.choice.gn6a.gn.securityNeighbour) {
neighbour_cert = npi->network.choice.gn6a.gn.securityNeighbour->buf;
}
break;
default:
break;
}
// Manage message
switch (bpi->destinationPort) {
case Port_cam:
switch (check_cam(bpi, its_msg, ssp, ssp_len)) {
case CAM_OK:
fwd = true;
break;
case CAM_INVALID:
case CAM_BAD_PERMISSIONS:
default:
break;
}
break;
// Manage message
switch (bpi->destinationPort) {
case Port_cam:
switch (check_cam(bpi, its_msg, ssp, ssp_len)) {
case CAM_OK:
fwd = true;
break;
case CAM_INVALID:
case CAM_BAD_PERMISSIONS:
default:
break;
}
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);
log_debug("DENM XER %d: %.*s", (int)rve.encoded, (int)rve.encoded, xml_denm);
free(xml_denm);
uint8_t *xml_denm = malloc(32768);
asn_enc_rval_t rve = xer_encode_to_buffer(xml_denm, 32768, 0x02, &asn_DEF_DENM, its_msg);
log_debug("DENM XER %d: %.*s", (int)rve.encoded, (int)rve.encoded, xml_denm);
free(xml_denm);
#endif
stored = true;
switch (event_manage(its_msg, &id, ssp, ssp_len)) {
case EVENT_NEW:
case EVENT_CANCELLATION:
case EVENT_NEGATION:
case EVENT_UPDATE:
case EVENT_NUMBER_EXCEEDED:
fwd = true;
break;
case EVENT_INVALID:
case EVENT_PASSED:
case EVENT_REPEATED:
case EVENT_BAD_PERMISSIONS:
break;
}
break;
stored = true;
switch (event_manage(its_msg, &id, ssp, ssp_len)) {
case EVENT_NEW:
case EVENT_CANCELLATION:
case EVENT_NEGATION:
case EVENT_UPDATE:
case EVENT_NUMBER_EXCEEDED:
fwd = true;
break;
case EVENT_INVALID:
case EVENT_PASSED:
case EVENT_REPEATED:
case EVENT_BAD_PERMISSIONS:
break;
}
break;
case Port_ivim:
stored = true;
switch (service_eval(SERVICE_IVI, its_msg, &id, ssp, ssp_len)) {
case SERVICE_NEW:
case SERVICE_CANCELLATION:
case SERVICE_NEGATION:
case SERVICE_UPDATE:
case SERVICE_NUMBER_EXCEEDED:
fwd = true;
break;
case SERVICE_INVALID:
case SERVICE_REPEATED:
case SERVICE_PASSED:
case SERVICE_BAD_PERMISSIONS:
default:
break;
}
break;
case Port_ivim:
stored = true;
switch (service_eval(SERVICE_IVI, its_msg, &id, ssp, ssp_len)) {
case SERVICE_NEW:
case SERVICE_CANCELLATION:
case SERVICE_NEGATION:
case SERVICE_UPDATE:
case SERVICE_NUMBER_EXCEEDED:
fwd = true;
break;
case SERVICE_INVALID:
case SERVICE_REPEATED:
case SERVICE_PASSED:
case SERVICE_BAD_PERMISSIONS:
default:
break;
}
break;
case Port_saem:
switch (saem_check(its_msg, neighbour_cert)) {
case SAEM_NEW:
fwd = true;
break;
default:
break;
}
break;
case Port_saem:
switch (saem_check(its_msg, neighbour_cert)) {
case SAEM_NEW:
fwd = true;
break;
default:
break;
}
break;
case 7011:
if (facilities.tolling.protocol.p == TOLLING_PROTOCOL_GN_SPKI) { /* do not wait for facilities process if spki */
case 7011:
if (facilities.tolling.protocol.p == TOLLING_PROTOCOL_GN_SPKI) { /* do not wait for facilities process if spki */
fwd_to_apps(npi->data.buf, npi->data.size, bpi->destinationPort, npi->id);
fwd = false;
} else {
fwd = true;
}
if (facilities.tolling.enabled) {
tpm_recv(its_msg, security_socket, neighbour_cert, NULL);
}
break;
case 2043:
fwd_to_apps(npi->data.buf, npi->data.size, bpi->destinationPort, npi->id);
fwd = false;
} else {
fwd = true;
}
if (facilities.tolling.enabled) {
tpm_recv(its_msg, security_socket, neighbour_cert, NULL);
}
break;
if (facilities.coordination.active) {
vcm_check(its_msg);
}
break;
case 2043:
fwd_to_apps(npi->data.buf, npi->data.size, bpi->destinationPort, npi->id);
fwd = false;
if (facilities.coordination.active) {
vcm_check(its_msg);
}
break;
case Port_poi:
if (facilities.evm_args.activate) {
evcsnm_check(its_msg);
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);
}
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);
}
break;
default:
break;
default:
break;
}
}
// Forward to [applications]