static gps_mask_t decode_itk_prnstatus(struct gps_device_t *session,
unsigned char *buf, size_t len)
{
gps_mask_t mask;
if (len < 62) {
gpsd_log(&session->context->errout, LOG_PROG,
"ITALK: runt PRN_STATUS (len=%zu)\n", len);
mask = 0;
} else {
unsigned int i, nsv, nchan, st;
session->gpsdata.skyview_time = gpsd_gpstime_resolve(session,
(unsigned short)getleu16(buf, 7 + 4),
(unsigned int)getleu32(buf, 7 + 6) / 1000.0),
gpsd_zero_satellites(&session->gpsdata);
nchan = (unsigned int)getleu16(buf, 7 + 50);
if (nchan > MAX_NR_VISIBLE_PRNS)
nchan = MAX_NR_VISIBLE_PRNS;
for (i = st = nsv = 0; i < nchan; i++) {
unsigned int off = 7 + 52 + 10 * i;
unsigned short flags;
bool used;
flags = (unsigned short) getleu16(buf, off);
used = (bool)(flags & PRN_FLAG_USE_IN_NAV);
session->gpsdata.skyview[st].ss = (float)(getleu16(buf, off + 2) & 0xff);
session->gpsdata.skyview[st].PRN = (short)(getleu16(buf, off + 4) & 0xff);
session->gpsdata.skyview[st].elevation = (short)(getles16(buf, off + 6) & 0xff);
session->gpsdata.skyview[st].azimuth = (short)(getles16(buf, off + 8) & 0xff);
session->gpsdata.skyview[st].used = used;
if (session->gpsdata.skyview[st].PRN > 0) {
st++;
if (used)
nsv++;
}
}
session->gpsdata.satellites_visible = (int)st;
session->gpsdata.satellites_used = (int)nsv;
mask = USED_IS | SATELLITE_SET;;
gpsd_log(&session->context->errout, LOG_DATA,
"PRN_STATUS: time=%.2f visible=%d used=%d mask={USED|SATELLITE}\n",
session->newdata.time,
session->gpsdata.satellites_visible,
session->gpsdata.satellites_used);
}
return mask;
}
static gps_mask_t handle1003(struct gps_device_t *session)
/* skyview report */
{
int i, n;
/* The Polaris (and probably the DAGR) emit some strange variant of
* this message which causes gpsd to crash filtering on impossible
* number of satellites avoids this */
n = (int)getzword(14);
if ((n < 0) || (n > 12))
return 0;
gpsd_zero_satellites(&session->gpsdata);
/* ticks = getzlong(6); */
/* sequence = getzword(8); */
session->gpsdata.dop.gdop = (unsigned int)getzword(9) * 1e-2;
session->gpsdata.dop.pdop = (unsigned int)getzword(10) * 1e-2;
session->gpsdata.dop.hdop = (unsigned int)getzword(11) * 1e-2;
session->gpsdata.dop.vdop = (unsigned int)getzword(12) * 1e-2;
session->gpsdata.dop.tdop = (unsigned int)getzword(13) * 1e-2;
session->gpsdata.satellites_visible = n;
for (i = 0; i < ZODIAC_CHANNELS; i++) {
if (i < session->gpsdata.satellites_visible) {
session->gpsdata.skyview[i].PRN = (short)getzword(15 + (3 * i));
session->gpsdata.skyview[i].azimuth =
(short)(((short)getzword(16 + (3 * i))) * RAD_2_DEG * 1e-4);
if (session->gpsdata.skyview[i].azimuth < 0)
session->gpsdata.skyview[i].azimuth += 360;
session->gpsdata.skyview[i].elevation =
(short)(((short)getzword(17 + (3 * i))) * RAD_2_DEG * 1e-4);
} else {
session->gpsdata.skyview[i].PRN = 0;
session->gpsdata.skyview[i].azimuth = 0;
session->gpsdata.skyview[i].elevation = 0;
}
}
session->gpsdata.skyview_time = NAN;
gpsd_log(&session->context->errout, LOG_DATA,
"NAVDOP: visible=%d gdop=%.2f pdop=%.2f "
"hdop=%.2f vdop=%.2f tdop=%.2f mask={SATELLITE|DOP}\n",
session->gpsdata.satellites_visible,
session->gpsdata.dop.gdop,
session->gpsdata.dop.hdop,
session->gpsdata.dop.vdop,
session->gpsdata.dop.pdop, session->gpsdata.dop.tdop);
return SATELLITE_SET | DOP_SET;
}
/*@ +charint @*/
gps_mask_t evermore_parse(struct gps_device_t * session, unsigned char *buf,
size_t len)
{
unsigned char buf2[MAX_PACKET_LENGTH], *cp, *tp;
size_t i, datalen;
unsigned int type, used, visible, satcnt, j, k;
double version;
gps_mask_t mask = 0;
if (len == 0)
return 0;
/* time to unstuff it and discard the header and footer */
cp = buf + 2;
tp = buf2;
if (*cp == 0x10)
cp++;
datalen = (size_t) * cp++;
gpsd_report(LOG_RAW, "raw EverMore packet type 0x%02x, length %zd: %s\n",
*cp, len, gpsd_hexdump_wrapper(buf, len, LOG_RAW));
datalen -= 2;
/*@ -usedef @*/
for (i = 0; i < (size_t) datalen; i++) {
*tp = *cp++;
if (*tp == 0x10)
cp++;
tp++;
}
type = (unsigned char)getub(buf2, 1);
/*@ +usedef @*/
/*@ -usedef -compdef @*/
gpsd_report(LOG_RAW, "EverMore packet type 0x%02x, length %zd: %s\n",
type, datalen, gpsd_hexdump_wrapper(buf2, datalen, LOG_RAW));
/*@ +usedef +compdef @*/
(void)snprintf(session->gpsdata.tag, sizeof(session->gpsdata.tag),
"EID%u", type);
session->cycle_end_reliable = true;
switch (type) {
case 0x02: /* Navigation Data Output */
session->context->gps_week = (unsigned short)getleuw(buf2, 2);
session->context->gps_tow = (double)getleul(buf2, 4) * 0.01;
/*@ ignore @*//*@ splint is confused @ */
session->newdata.time =
gpstime_to_unix(session->context->gps_week,
session->context->gps_tow) -
session->context->leap_seconds;
/*@ end @*/
ecef_to_wgs84fix(&session->newdata, &session->gpsdata.separation,
getlesl(buf2, 8) * 1.0, getlesl(buf2, 12) * 1.0,
getlesl(buf2, 16) * 1.0, getlesw(buf2, 20) / 10.0,
getlesw(buf2, 22) / 10.0, getlesw(buf2, 24) / 10.0);
used = (unsigned char)getub(buf2, 26) & 0x0f;
//visible = (getub(buf2, 26) & 0xf0) >> 4;
version = (uint) getleuw(buf2, 27) / 100.0;
/* that's all the information in this packet */
if (used < 3)
session->newdata.mode = MODE_NO_FIX;
else if (used == 3)
session->newdata.mode = MODE_2D;
else {
session->newdata.mode = MODE_3D;
mask |= ALTITUDE_IS | CLIMB_IS;
}
mask |= TIME_IS | LATLON_IS | TRACK_IS | SPEED_IS | MODE_IS;
if (session->subtype[0] == '\0') {
(void)snprintf(session->subtype, sizeof(session->subtype),
"%3.2f", version);
mask |= DEVICEID_IS;
}
gpsd_report(LOG_DATA,
"NDO 0x02: time=%.2f, lat=%.2f lon=%.2f alt=%.2f speed=%.2f track=%.2f climb=%.2f mode=%d subtype='%s' mask=%s\n",
session->newdata.time, session->newdata.latitude,
session->newdata.longitude, session->newdata.altitude,
session->newdata.speed, session->newdata.track,
session->newdata.climb, session->newdata.mode,
session->gpsdata.dev.subtype, gpsd_maskdump(mask));
return mask | CLEAR_IS | REPORT_IS;
case 0x04: /* DOP Data Output */
session->context->gps_week = (unsigned short)getleuw(buf2, 2);
session->context->gps_tow = (double)getleul(buf2, 4) * 0.01;
/*@ ignore @*//*@ splint is confused @ */
session->newdata.time =
gpstime_to_unix(session->context->gps_week,
session->context->gps_tow) -
session->context->leap_seconds;
/*@ end @*/
/*
* We make a deliberate choice not to clear DOPs from the
* last skyview here, but rather to treat this as a supplement
* to our calculations from the visiniolity matrix, trusting
* the firmware algorithms over ours.
*/
session->gpsdata.dop.gdop = (double)getub(buf2, 8) * 0.1;
session->gpsdata.dop.pdop = (double)getub(buf2, 9) * 0.1;
session->gpsdata.dop.hdop = (double)getub(buf2, 10) * 0.1;
session->gpsdata.dop.vdop = (double)getub(buf2, 11) * 0.1;
session->gpsdata.dop.tdop = (double)getub(buf2, 12) * 0.1;
switch (getub(buf2, 13)) {
case 0: /* no position fix */
case 1: /* manual calls this "1D navigation" */
session->gpsdata.status = STATUS_NO_FIX;
session->newdata.mode = MODE_NO_FIX;
break;
case 2: /* 2D navigation */
session->gpsdata.status = STATUS_FIX;
session->newdata.mode = MODE_2D;
break;
case 3: /* 3D navigation */
session->gpsdata.status = STATUS_FIX;
session->newdata.mode = MODE_3D;
break;
case 4: /* 3D navigation with DGPS */
session->gpsdata.status = STATUS_DGPS_FIX;
session->newdata.mode = MODE_3D;
break;
}
/* that's all the information in this packet */
mask = TIME_IS | DOP_IS | MODE_IS | STATUS_IS;
gpsd_report(LOG_DATA,
"DDO 0x04: gdop=%.2f pdop=%.2f hdop=%.2f vdop=%.2f tdop=%.2f mode=%d, status=%d mask={TIME| DOP|MODE|STATUS}\n",
session->gpsdata.dop.gdop, session->gpsdata.dop.pdop,
session->gpsdata.dop.hdop, session->gpsdata.dop.vdop,
session->gpsdata.dop.tdop, session->newdata.mode,
session->gpsdata.status);
return mask;
case 0x06: /* Channel Status Output */
session->context->gps_week = (unsigned short)getleuw(buf2, 2);
session->context->gps_tow = (double)getleul(buf2, 4) * 0.01;
/*@ ignore @*//*@ splint is confused @ */
session->gpsdata.skyview_time =
gpstime_to_unix(session->context->gps_week,
session->context->gps_tow) -
session->context->leap_seconds;
/*@ end @*/
session->gpsdata.satellites_visible = (int)getub(buf2, 8);
gpsd_zero_satellites(&session->gpsdata);
memset(session->gpsdata.used, 0, sizeof(session->gpsdata.used));
if (session->gpsdata.satellites_visible > 12) {
gpsd_report(LOG_WARN,
"Warning: EverMore packet has information about %d satellites!\n",
session->gpsdata.satellites_visible);
}
if (session->gpsdata.satellites_visible > EVERMORE_CHANNELS)
session->gpsdata.satellites_visible = EVERMORE_CHANNELS;
satcnt = 0;
for (i = 0; i < (size_t) session->gpsdata.satellites_visible; i++) {
int prn;
// channel = getub(buf2, 7*i+7+2)
prn = (int)getub(buf2, 7 * i + 7 + 3);
if (prn == 0)
continue; /* satellite record is not valid */
session->gpsdata.PRN[satcnt] = prn;
session->gpsdata.azimuth[satcnt] =
(int)getleuw(buf2, 7 * i + 7 + 4);
session->gpsdata.elevation[satcnt] =
(int)getub(buf2, 7 * i + 7 + 6);
session->gpsdata.ss[satcnt] = (float)getub(buf2, 7 * i + 7 + 7);
/*
* Status bits at offset 8:
* bit0 = 1 satellite acquired
* bit1 = 1 code-tracking loop locked
* bit2 = 1 carrier-tracking loop locked
* bit3 = 1 data-bit synchronization done
* bit4 = 1 frame synchronization done
* bit5 = 1 ephemeris data collected
* bit6 = 1 used for position fix
*/
if (getub(buf2, 7 * i + 7 + 8) & 0x40) {
session->gpsdata.used[session->gpsdata.satellites_used++] =
prn;
}
satcnt++;
}
session->gpsdata.satellites_visible = (int)satcnt;
/* that's all the information in this packet */
mask = SATELLITE_IS | USED_IS;
gpsd_report(LOG_DATA,
"CSO 0x06: time=%.2f used=%d visible=%d mask={TIME|SATELLITE|USED}\n",
session->newdata.time, session->gpsdata.satellites_used,
session->gpsdata.satellites_visible);
return mask;
case 0x08: /* Measurement Data Output */
/* clock offset is a manufacturer diagnostic */
/* (int)getleuw(buf2, 8); clock offset, 29000..29850 ?? */
session->context->gps_week = (unsigned short)getleuw(buf2, 2);
session->context->gps_tow = (double)getleul(buf2, 4) * 0.01;
/*@ ignore @*//*@ splint is confused @ */
session->newdata.time =
gpstime_to_unix(session->context->gps_week,
session->context->gps_tow) -
session->context->leap_seconds;
/*@ end @*/
visible = (unsigned char)getub(buf2, 10);
/*
* Note: This code is untested. It was written from the manual.
* The results need to be sanity-checked against a GPS with
* known-good raw decoding and the same skyview.
*
* We can get pseudo range (m), delta-range (m/s), doppler (Hz)
* and status for each channel from the chip. We cannot get
* codephase or carrierphase.
*/
#define SBITS(sat, s, l) sbits((char *)buf, 10 + (sat*14) + s, l)
#define UBITS(sat, s, l) ubits((char *)buf, 10 + (sat*14) + s, l)
for (k = 0; k < visible; k++) {
int prn = (int)UBITS(k, 4, 5);
/* this is so we can tell which never got set */
for (j = 0; j < MAXCHANNELS; j++)
session->gpsdata.raw.mtime[j] = 0;
for (j = 0; j < MAXCHANNELS; j++) {
if (session->gpsdata.PRN[j] == prn) {
session->gpsdata.raw.codephase[j] = NAN;
session->gpsdata.raw.carrierphase[j] = NAN;
session->gpsdata.raw.mtime[j] = session->newdata.time;
session->gpsdata.raw.satstat[j] = (unsigned)UBITS(k, 24, 8);
session->gpsdata.raw.pseudorange[j] = (double)SBITS(k,40,32);
session->gpsdata.raw.deltarange[j] = (double)SBITS(k,72,32);
session->gpsdata.raw.doppler[j] = (double)SBITS(k, 104, 16);
}
}
}
#undef SBITS
#undef UBITS
gpsd_report(LOG_DATA, "MDO 0x04: time=%.2f mask={TIME|RAW}\n",
session->newdata.time);
return TIME_IS | RAW_IS;
case 0x20: /* LogConfig Info, could be used as a probe for EverMore GPS */
gpsd_report(LOG_IO, "LogConfig EverMore packet, length %zd: %s\n",
datalen, gpsd_hexdump_wrapper(buf2, datalen, LOG_IO));
return ONLINE_IS;
case 0x22: /* LogData */
gpsd_report(LOG_IO, "LogData EverMore packet, length %zd: %s\n",
datalen, gpsd_hexdump_wrapper(buf2, datalen, LOG_IO));
return ONLINE_IS;
case 0x38: /* ACK */
gpsd_report(LOG_PROG, "EverMore command %02X ACK\n", getub(buf2, 2));
return ONLINE_IS;
default:
gpsd_report(LOG_WARN,
"unknown EverMore packet EID 0x%02x, length %zd: %s\n",
buf2[0], datalen, gpsd_hexdump_wrapper(buf2, datalen,
LOG_IO));
return 0;
}
}
/*
* decode MID 0xDE, SV and channel status
*
* max payload: 3 + (Num_sats * 10) = 483 bytes
*/
static gps_mask_t sky_msg_DE(struct gps_device_t *session,
unsigned char *buf, size_t len UNUSED)
{
int st, nsv;
unsigned int i;
unsigned int iod; /* Issue of data 0 - 255 */
unsigned int nsvs; /* number of SVs in this packet */
iod = (unsigned int)getub(buf, 1);
nsvs = (unsigned int)getub(buf, 2);
/* too many sats? */
if ( SKY_CHANNELS < nsvs )
return 0;
gpsd_zero_satellites(&session->gpsdata);
for (i = st = nsv = 0; i < nsvs; i++) {
int off = 3 + (10 * i); /* offset into buffer of start of this sat */
bool good; /* do we have a good record ? */
unsigned short sv_stat;
unsigned short chan_stat;
unsigned short ura;
session->gpsdata.skyview[st].PRN = (short)getub(buf, off + 1);
sv_stat = (unsigned short)getub(buf, off + 2);
ura = (unsigned short)getub(buf, off + 3);
session->gpsdata.skyview[st].ss = (float)getub(buf, off + 4);
session->gpsdata.skyview[st].elevation =
(short)getbes16(buf, off + 5);
session->gpsdata.skyview[st].azimuth =
(short)getbes16(buf, off + 7);
chan_stat = (unsigned short)getub(buf, off + 9);
session->gpsdata.skyview[st].used = (bool)(chan_stat & 0x30);
good = session->gpsdata.skyview[st].PRN != 0 &&
session->gpsdata.skyview[st].azimuth != 0 &&
session->gpsdata.skyview[st].elevation != 0;
gpsd_log(&session->context->errout, LOG_DATA,
"Skytraq: PRN=%2d El=%d Az=%d ss=%3.2f stat=%02x,%02x ura=%d %c\n",
session->gpsdata.skyview[st].PRN,
session->gpsdata.skyview[st].elevation,
session->gpsdata.skyview[st].azimuth,
session->gpsdata.skyview[st].ss,
chan_stat, sv_stat, ura,
good ? '*' : ' ');
if ( good ) {
st += 1;
if (session->gpsdata.skyview[st].used)
nsv++;
}
}
session->gpsdata.satellites_visible = st;
session->gpsdata.satellites_used = nsv;
gpsd_log(&session->context->errout, LOG_DATA,
"Skytraq: MID 0xDE: nsvs=%u visible=%u iod=%u\n", nsvs,
session->gpsdata.satellites_visible, iod);
return SATELLITE_SET | USED_IS;
}
/*
* Decode the navigation solution message
*/
static gps_mask_t
oncore_msg_navsol(struct gps_device_t *session, unsigned char *buf,
size_t data_len)
{
gps_mask_t mask;
unsigned char flags;
double lat, lon, alt;
float speed, track, dop;
unsigned int i, j, st, nsv;
int Bbused;
struct tm unpacked_date;
if (data_len != 76)
return 0;
mask = ONLINE_SET;
gpsd_log(&session->context->errout, LOG_DATA,
"oncore NAVSOL - navigation data\n");
flags = (unsigned char)getub(buf, 72);
/*@ -predboolothers @*/
if (flags & 0x20) {
session->gpsdata.status = STATUS_FIX;
session->newdata.mode = MODE_3D;
} else if (flags & 0x10) {
session->gpsdata.status = STATUS_FIX;
session->newdata.mode = MODE_2D;
} else {
gpsd_log(&session->context->errout, LOG_WARN,
"oncore NAVSOL no fix - flags 0x%02x\n", flags);
session->newdata.mode = MODE_NO_FIX;
session->gpsdata.status = STATUS_NO_FIX;
}
mask |= MODE_SET;
/*@ +predboolothers @*/
/* Unless we have seen non-zero utc offset data, the time is GPS time
* and not UTC time. Do not use it.
*/
if (session->context->leap_seconds) {
unsigned int nsec;
unpacked_date.tm_mon = (int)getub(buf, 4) - 1;
unpacked_date.tm_mday = (int)getub(buf, 5);
unpacked_date.tm_year = (int)getbeu16(buf, 6) - 1900;
unpacked_date.tm_hour = (int)getub(buf, 8);
unpacked_date.tm_min = (int)getub(buf, 9);
unpacked_date.tm_sec = (int)getub(buf, 10);
unpacked_date.tm_isdst = 0;
#ifdef S_SPLINT_S
unpacked_date.tm_wday = unpacked_date.tm_yday = 0;
#endif /* S_SPLINT_S */
nsec = (uint) getbeu32(buf, 11);
/*@ -unrecog */
session->newdata.time = (timestamp_t)mkgmtime(&unpacked_date) + nsec * 1e-9;
/*@ +unrecog */
mask |= TIME_SET;
gpsd_log(&session->context->errout, LOG_DATA,
"oncore NAVSOL - time: %04d-%02d-%02d %02d:%02d:%02d.%09d\n",
unpacked_date.tm_year + 1900, unpacked_date.tm_mon + 1,
unpacked_date.tm_mday, unpacked_date.tm_hour,
unpacked_date.tm_min, unpacked_date.tm_sec, nsec);
}
/*@-type@*/
lat = getbes32(buf, 15) / 3600000.0f;
lon = getbes32(buf, 19) / 3600000.0f;
alt = getbes32(buf, 23) / 100.0f;
speed = getbeu16(buf, 31) / 100.0f;
track = getbeu16(buf, 33) / 10.0f;
dop = getbeu16(buf, 35) / 10.0f;
/*@+type@*/
gpsd_log(&session->context->errout, LOG_DATA,
"oncore NAVSOL - %lf %lf %.2lfm-%.2lfm | %.2fm/s %.1fdeg dop=%.1f\n",
lat, lon, alt, wgs84_separation(lat, lon), speed, track,
(float)dop);
session->newdata.latitude = lat;
session->newdata.longitude = lon;
session->gpsdata.separation =
wgs84_separation(session->newdata.latitude,
session->newdata.longitude);
session->newdata.altitude = alt - session->gpsdata.separation;
session->newdata.speed = speed;
session->newdata.track = track;
mask |= LATLON_SET | ALTITUDE_SET | SPEED_SET | TRACK_SET;
gpsd_zero_satellites(&session->gpsdata);
/* Merge the satellite information from the Bb message. */
Bbused = 0;
nsv = 0;
for (i = st = 0; i < 8; i++) {
int sv, mode, sn, status;
unsigned int off;
off = 40 + 4 * i;
sv = (int)getub(buf, off);
mode = (int)getub(buf, off + 1);
sn = (int)getub(buf, off + 2);
status = (int)getub(buf, off + 3);
gpsd_log(&session->context->errout, LOG_DATA,
"%2d %2d %2d %3d %02x\n", i, sv, mode, sn, status);
if (sn) {
session->gpsdata.skyview[st].PRN = (short)sv;
session->gpsdata.skyview[st].ss = (double)sn;
for (j = 0; (int)j < session->driver.oncore.visible; j++)
if (session->driver.oncore.PRN[j] == sv) {
session->gpsdata.skyview[st].elevation =
(short)session->driver.oncore.elevation[j];
session->gpsdata.skyview[st].azimuth =
(short)session->driver.oncore.azimuth[j];
Bbused |= 1 << j;
break;
}
/* bit 7 of the status word: sat used for position */
session->gpsdata.skyview[st].used = false;
if (status & 0x80) {
session->gpsdata.skyview[st].used = true;
nsv++;
}
/* bit 2 of the status word: using for time solution */
if (status & 0x02)
mask |= PPSTIME_IS;
/*
* The PPSTIME_IS mask bit exists distinctly from TIME_SET exactly
* so an OnCore running in time-service mode (and other GPS clocks)
* can signal that it's returning time even though no position fixes
* have been available.
*/
st++;
}
}
for (j = 0; (int)j < session->driver.oncore.visible; j++)
/*@ -boolops @*/
if (!(Bbused & (1 << j))) {
session->gpsdata.skyview[st].PRN = (short)session->driver.oncore.PRN[j];
session->gpsdata.skyview[st].elevation =
(short)session->driver.oncore.elevation[j];
session->gpsdata.skyview[st].azimuth =
(short)session->driver.oncore.azimuth[j];
st++;
}
/*@ +boolops @*/
session->gpsdata.skyview_time = session->newdata.time;
session->gpsdata.satellites_used = (int)nsv;
session->gpsdata.satellites_visible = (int)st;
mask |= SATELLITE_SET | USED_IS;
/* Some messages can only be polled. As they are not so
* important, would be enough to poll e.g. one message per cycle.
*/
(void)oncore_control_send(session, (char *)pollAs, sizeof(pollAs));
(void)oncore_control_send(session, (char *)pollAt, sizeof(pollAt));
(void)oncore_control_send(session, (char *)pollAy, sizeof(pollAy));
(void)oncore_control_send(session, (char *)pollBo, sizeof(pollBo));
(void)oncore_control_send(session, (char *)pollEn, sizeof(pollEn));
gpsd_log(&session->context->errout, LOG_DATA,
"NAVSOL: time=%.2f lat=%.2f lon=%.2f alt=%.2f speed=%.2f track=%.2f mode=%d status=%d visible=%d used=%d\n",
session->newdata.time, session->newdata.latitude,
session->newdata.longitude, session->newdata.altitude,
session->newdata.speed, session->newdata.track,
session->newdata.mode, session->gpsdata.status,
session->gpsdata.satellites_used,
session->gpsdata.satellites_visible);
return mask;
}