On 4/27/20 12:57 PM, Ivan Dyukov wrote:
From: Thomas Monjalon <[email protected]>

When querying the link informations, the link status is
a mandatory major information.
Other boolean values are supposed to be accurate:
        - duplex mode (half/full)
        - negotiation (auto/fixed)

This API update is making explicit that the link speed information
is optional.
The value ETH_SPEED_NUM_NONE (0) was already part of the API.
The value ETH_SPEED_NUM_UNKNOWN (infinite) is added to cover
two different cases:
        - speed is not known by the driver
        - device is virtual

Suggested-by: Morten Brørup <[email protected]>
Suggested-by: Benoit Ganne <[email protected]>
Signed-off-by: Thomas Monjalon <[email protected]>

Acked-by: Andrew Rybchenko <[email protected]>

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