Re: dev->hard_start_xmit return val handling correct?

[kuznet@xxxxxxxxxxxxx]

Hello!

> When dev->hard_start_xmit returns an error, it doesn't seem like
> returning ENETDOWN is the best course of action..  Is this correct?

hard_start_xmit never returns errors, unfortunately.

Any non-zero return value means "try again".

It would be not bad idea to check drivers that they always return 1,
when want deferring and to use negative values for errors then. Yes.

Alexey