[E1000-devel] PTP query

[Rayagond K <ray...@va...>]

Hi All,

I just went through igb_main.c driver to understand the PTP implementation.

If I am not wrong only following things are handled in igb_main.c file ...
a. enabling/disabling tx/rx time stamp function through ioctl.
b. passing tx/rx time stamp value to upper layer through skb & skb_shinfo
struct.
c. initialization of system time.

So I am wondering where system time/clock/frequency adjustment is handled in
this driver ?
Does this driver handles system time/clock/frequency adjustment or not ?

IIRC, we should handle system time/clock/frequency adjustment using separate
clock driver right ?

Pleas let me know.

-- 
wwr
Rayagond K