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uhd: log useful information on monotonic errors

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Track the current errant and previous timestamp values.

Signed-off-by: Thomas Tsou <ttsou@vt.edu>

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2637 19bc5d8c-e614-43d4-8b26-e1612bc8e597
This commit is contained in:
kurtis.heimerl
2011-11-26 03:17:02 +00:00
parent c491997c1e
commit 3cc1da9d8b
1 changed files with 8 additions and 3 deletions
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11
Transceiver52M/UHDDevice.cpp
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@@ -398,18 +398,23 @@ void uhd_device::setPriority()
static int check_rx_md_err(uhd::rx_metadata_t &md, uhd::time_spec_t &prev_ts)
{
uhd::time_spec_t ts;
// Missing timestamp
if (!md.has_time_spec) {
LOG(ERROR) << "UHD: Received packet missing timestamp";
return -1;
}
ts = md.time_spec;
// Monotonicity check
if (md.time_spec < prev_ts) {
LOG(ERROR) << "Loss of monotonicity";
if (ts < prev_ts) {
LOG(ERROR) << "UHD: Loss of monotonic: " << ts.get_real_secs();
LOG(ERROR) << "UHD: Previous time: " << prev_ts.get_real_secs();
return -1;
} else {
prev_ts = md.time_spec;
prev_ts = ts;
}
return 0;