Dear Richard,
Recently, i need to use the ptp with hardware, and have a trouble, as i
asked, can not get the txtstamp when it run after one minute. i checked
every code, but didn't find why. i read your paper from IEEE, i still
can't understand how kernel put the timestamp to skb when send o
Dear Richard,
when a request packet send to master, this packet will be cloned to
dp83640->tx_queue, but i still don't know how the hardware be add to skb,
and how the status frame be generated? thanks
Arnold
2014-04-26 17:05 GMT+08:00 Richard Cochran :
> On Sat, Apr 26, 2014 at 04:20:28PM
Dear Richard,
when a request packet send to master, this packet will be cloned to
dp83640->tx_queue, but i still don't know how the hardware be add to skb,
and how the status frame be generated? thanks
Arnold
2014-04-26 17:05 GMT+08:00 Richard Cochran :
> On Sat, Apr 26, 2014 at 04:20:28PM
On Tue, Apr 22, 2014 at 04:00:58PM +0200, Jiri Benc wrote:
> Changes in v2: removed default_addr, passing NULL address to transport send
> methods instead.
>
> Jiri Benc (2):
> Common type holding an address
> Implement transport_sendto
Both patches applied.
Thanks,
Richard
On Sat, Apr 26, 2014 at 04:20:28PM +0800, Arnold kang wrote:
> Dear Richard,
> and dp83640_txtstamp call this function, the only thing do is Clear out
> expired time stamps, right?
Yes, probably. I don't remember why the transmit function schedules
the work. It might be left over from a previous
Dear Richard,
and dp83640_txtstamp call this function, the only thing do is Clear out
expired time stamps, right? if you don't mind i will continue send mail
for help, if you think i'm a trouble, please tell me, i will stop. you
help me so much, and i don't know how to thank you.
Arnold.Kang
On Sat, Apr 26, 2014 at 02:06:08PM +0800, Arnold kang wrote:
> Dear Developers,
> can some one tell me whia't rx_timestamp_work is used for in
> dp83640.c, thanks!
This is a Linux work item, which is a kind of delayed execution.
Its purpose is to match PTP packets with their time stamps and