Re: [Qemu-devel] [PATCH 16/16] hub: add the support for hub own flow control

[Paolo Bonzini]

Il 24/07/2012 00:27, Laszlo Ersek ha scritto:
> This seems to consolidate net_hub_receive_iov()'s retval with that of
> net_hub_receive(), but may I ask why it used to be calculated differently?

Because until this patch was introduced, net/hub.c had a TODO about the
return values of net_hub_receive_*().  Probably this patch could be
squashed earlier in the series, but it's not paramount.

Paolo