ixgbe: implement SIOCGHWTSTAMP ioctl

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This patch adds support for the new SIOCGHWTSTAMP ioctl, which enables a
process to determine the current timestamp configuration. In order to
implement this, store a copy of the timestamp configuration. In
addition, we can remove the 'int cmd' parameter as the new set_ts_config
function doesn't use it. I also fixed a typo in the function
description.

-v2
* Only save the settings after validating them

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Jacob Keller 2014-02-28 15:48:58 -08:00 • committed by David S. Miller

parent 144384649d

commit 93501d48b8

3 changed files with 24 additions and 8 deletions

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5

drivers/net/ethernet/intel/ixgbe/ixgbe.h

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4

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

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23

drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c

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