net: ethoc: implement basic ethtool operations

The following methods are implemented:
- get link state (standard implementation);
- get timestamping info (standard implementation).

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed