[PATCH 4/5] Gate including net/ethernet.h on HAVE_NET_ETHERNET_H

[Rich Felker]

On Thu, Jun 02, 2011 at 11:03:14AM -0700, Dan Fandrich wrote:
> The only serious case I can think of that might break with this would be
> alternate libcs on Linux, but given that most aim to be compatible with
> glibc, which is it? If musl (or any others you're aware of) doesn't have
> net/ethernet.h, I can add a clause in platform.h for it.

It has net/ethernet.h but not netpacket/packet.h. I suppose the latter
could be added, but it would be nice if there were some attempt at
making an agreement/mini-standard for what network headers should be
used in modern code rather than having all this mess spread out over
net, netinet, netpacket, arpa, etc. dirs with 25-75% redundancy and no
good guidelines for modern usage.

Rich