On Tue, 2012-04-03 at 19:47 +0200, Richard Cochran wrote:
> This commit adds a new ethtool ioctl that exposes the SO_TIMESTAMPING
> capabilities of a network interface. In addition, user space programs
> can use this ioctl to discover the PTP Hardware Clock (PHC) device
> associated with the interface.
> 
> Since software receive time stamps are handled by the stack, the generic
> ethtool code can answer the query correctly in case the MAC or PHY
> drivers lack special time stamping features.
> 
> Signed-off-by: Richard Cochran <[email protected]>
[...]
Reviewed-by: Ben Hutchings <[email protected]>

-- 
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.


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