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faup1090: accept squawks, idents as "useful" things.

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This commit is contained in:
Oliver Jowett 2016-09-15 15:08:50 +01:00
parent 92136f3807
commit fb454c0a10
1 changed files with 5 additions and 3 deletions
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8
net_io.c
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@ -1924,6 +1924,8 @@ static void writeFATSV()
if (a->callsign_valid.source == SOURCE_TISB) { if (a->callsign_valid.source == SOURCE_TISB) {
used_tisb = 1; used_tisb = 1;
} }
useful = 1;
} }
if (trackDataValidEx(&a->squawk_valid, now, 120000, SOURCE_MODE_S)) { // we accept quite old squawks as they shouldn't change often if (trackDataValidEx(&a->squawk_valid, now, 120000, SOURCE_MODE_S)) { // we accept quite old squawks as they shouldn't change often
@ -1931,6 +1933,7 @@ static void writeFATSV()
if (a->squawk_valid.source == SOURCE_TISB) { if (a->squawk_valid.source == SOURCE_TISB) {
used_tisb = 1; used_tisb = 1;
} }
useful = 1;
} }
// only emit alt, speed, latlon, track if they have been received since the last time // only emit alt, speed, latlon, track if they have been received since the last time
@ -2025,9 +2028,8 @@ static void writeFATSV()
useful = 1; useful = 1;
} }
// if we didn't get at least an alt or a speed or a latlon or // if we didn't get anything interesting, bail out.
// a heading, bail out. We don't need to do anything special // We don't need to do anything special to unwind prepareWrite().
// to unwind prepareWrite().
if (!useful) { if (!useful) {
continue; continue;
} }