[ovs-dev] [PATCH 4/4] ovs: Implement 802.1ag Connectivity Fault Management
blp at nicira.com
Mon Nov 29 14:27:37 PST 2010
On Mon, Nov 29, 2010 at 02:24:31PM -0800, Ethan Jackson wrote:
> > packets.h
> > ---------
> > Does "struct ccm" really need to be packed? At a glance it looks
> > properly aligned to me.
> The build assertion fails on my system without the packed attribute.
OK, that's a good enough reason.
> I think it's good anyways because it documents that we are intending
> to send it on the wire.
By itself that's not good enough because working with packed structures
is slow on RISC systems, because it forces them to work with misaligned
More information about the dev