Re: [ath5k-devel] Ath5k Hardware Timestamping of Transmitted Packets

2012-03-14 Thread Adrian Chadd
I'd ignore wireshark for now. Look through the TX and TX completion code. There's a timestamp field somewhere that should be populated for all TXed frames. Verify first that the TSF is being written into that timestamp field upon completion, and then verify that it's pushed all the way back up thr

Re: [ath5k-devel] Ath5k Hardware Timestamping of Transmitted Packets

2012-03-14 Thread Alexander Watson
Adrian, I am currently running a 5413, details attached below which does not appear to attach timestamps to packets that have been transmitted from the same interface. When I run wireshark (or tshark) on the wlan0 interface, I can see timestamps associated with all received packets. However, when

Re: [ath5k-devel] Ath5k Hardware Timestamping of Transmitted Packets

2012-03-14 Thread Adrian Chadd
Hi! On 14 March 2012 13:57, Alexander Watson wrote: > Hello, > > I am working on a project where I need to be able to accurately timestamp > both transmitted and received packets from an Atheros NIC. I am aware that > in its normal mode of operation and that Ath5k only timestamps received > packe

[ath5k-devel] Ath5k Hardware Timestamping of Transmitted Packets

2012-03-14 Thread Alexander Watson
Hello, I am working on a project where I need to be able to accurately timestamp both transmitted and received packets from an Atheros NIC. I am aware that in its normal mode of operation and that Ath5k only timestamps received packets and beacons. To get around this, I have tried running two NI

[ath5k-devel] Ath5k Hardware Timestamping of Transmitted Packets

2012-03-14 Thread Alexander Watson
Hello, I am working on a project where I need to be able to accurately timestamp both transmitted and received packets from an Atheros NIC. I am aware that in its normal mode of operation and that Ath5k only timestamps received packets and beacons. To get around this, I have tried running two NI