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ef9814deaf
Add support for enable/disable HW timestamping for incoming and/or outgoing packets. To enable/disable HW timestamping appropriate ioctl should be used. Currently HWTSTAMP_FILTER_ALL/NONE and HWTSAMP_TX_ON/OFF only are supported. Make all relevant changes in RX/TX flows to consider TS request and plant HW timestamps into relevant structures. Add internal clock for converting hardware timestamp to nanoseconds. In addition, add a service task to catch internal clock overflow, to make sure timestamping is accurate. Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Kconfig | ||
Makefile |