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White Rabbit Switch - Software
Commit 54089e66 authored by Adam Wujek's avatar Adam Wujek 💬
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userspace/tools: wr_mon prints link length in web interface mode 

Signed-off-by: Adam Wujek's avatarAdam Wujek <adam.wujek@cern.ch>
parent 663c48f7
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userspace/tools/wr_mon.c
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......@@ -670,6 +670,16 @@ void show_servo(int alive)
printf("dtxs:%d drxs:%d ", ppsi_servo_local.delta_tx_s,
ppsi_servo_local.delta_rx_s);
printf("asym:%lld ", total_asymmetry);
/* Estimated link length in cm
(RTT - deltas) / 2 * c / ri
c = 299792458 - speed of light in m/s
ri = 1.4682 - refractive index for fiber g.652 */
printf("ll:%d ", (int) ((ppsi_servo_local.picos_mu
- ppsi_servo_local.delta_tx_m
- ppsi_servo_local.delta_rx_m
- ppsi_servo_local.delta_tx_s
- ppsi_servo_local.delta_tx_s
) / 2 / 1e6 * 299.792458 / 1.4682 * 100));
printf("crtt:%llu ", crtt);
printf("cko:%lld ", ppsi_servo_local.offset);
printf("setp:%d ", ppsi_servo_local.cur_setpoint);
......
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