re-sending non-HTML to l-w. Hi list, We're seeing some issue with reported mactime by the ath9k_htc (AR9271) card. Here is a mesh node sampling peer beacons: [ 327.928774] got beacon from 00:03:7f:10:4e:1a at 80969926, now is: 80940131. offset == 29795 [ 329.716530] got beacon from 64:70:02:0a:4e:a8 at 82824946, now is: 82727604. offset == 97342 [ 329.974276] got beacon from 00:03:7f:10:4d:f7 at 83082820, now is: 82985314. offset == 97506 [ 329.977528] got beacon from 00:03:7f:10:4e:1a at 83084622, now is: 82988562. offset == 96060 [ 331.764782] got beacon from 64:70:02:0a:4e:a8 at 84774638, now is: 84775531. offset == -893 [ 332.022278] got beacon from 00:03:7f:10:4e:1a at 85064980, now is: 85033000. offset == 31980 [ 332.025529] got beacon from 00:03:7f:10:4d:f7 at 85033451, now is: 85036249. offset == -2798 [ 333.814536] got beacon from 64:70:02:0a:4e:a8 at 86824159, now is: 86824975. offset == -816 [ 334.260908] got beacon from 00:03:7f:10:4e:11 at 87270487, now is: 87271277. offset == -790 [ 335.861412] got beacon from 64:70:02:0a:4e:a8 at 89100008, now is: 88871534. offset == 228474 [ 336.119176] got beacon from 00:03:7f:10:4d:f7 at 89128456, now is: 89129238. offset == -782 [ 336.308535] got beacon from 00:03:7f:10:4e:11 at 89317801, now is: 89318590. offset == -789 [ 337.909662] got beacon from 64:70:02:0a:4e:a8 at 90951396, now is: 90919468. offset == 31928 [ 338.168034] got beacon from 00:03:7f:10:4e:1a at 91209720, now is: 91177797. offset == 31923 [ 338.171285] got beacon from 00:03:7f:10:4d:f7 at 91211047, now is: 91181053. offset == 29994 [ 338.356286] got beacon from 00:03:7f:10:4e:11 at 91463481, now is: 91366022. offset == 97459 [ 338.734784] got beacon from f8:d1:11:65:92:e4 at 91743653, now is: 91744461. offset == -808 [ 339.958041] got beacon from 64:70:02:0a:4e:a8 at 92966623, now is: 92967531. offset == -908 [ 340.217914] got beacon from 00:03:7f:10:4d:f7 at 93226490, now is: 93227356. offset == -866 [ 340.408290] got beacon from 00:03:7f:10:4e:11 at 93449578, now is: 93417704. offset == 31874 [ 342.006291] got beacon from 64:70:02:0a:4e:a8 at 95014620, now is: 95015461. offset == -841 [ 342.264413] got beacon from 00:03:7f:10:4e:1a at 95272637, now is: 95273538. offset == -901 [ 342.453286] got beacon from 00:03:7f:10:4e:11 at 95461607, now is: 95462386. offset == -779 [ 342.833168] got beacon from f8:d1:11:65:92:e4 at 95939657, now is: 95842204. offset == 97453 The number after "at" is rx_status->mactime, "now" is drv_get_tsf(), and offset (ie. stack delay) is mactime - tsf. RX_FLAG_MACTIME_MPDU is on for all frames, and mesh sync is not adjusting the TSF. How can we possibly receive frames from the future!? Thanks in advance, Thomas -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
