cvs commit: src/sys/net if_ethersubr.c

[Luigi Rizzo]

[moving to arch]

sorry if it has been debated already, but looking in the
network code it seems that checks for architectures that
need strong alignment are done through a sequence of

	#if defined(__ia64__) || defined(__blah__) || ...

one such sequence is in net/if_loop::if_simloop(), and was
related to a problem we are having with some recent
commits to net/if_ethersubr.c

While the easy fix (for this one) is to add
	 || defined(__arm__)
to the sequence, we were wondering if there is some identifier
that we can use to the purpose.

Bernd Walter was suggesting this:

> I would have said ALIGNBYTES != 1, but this also matches with i386.
> Guess it's time to introduce somehing like ALIGN_STRONG, or whatever
> colour fits best.

ideas ?

	cheers
	luigi