Prepare for multiple-interface support

We want to support inarp on any system interface. This change prepares
for that by splitting the interface into into a separate array.

We only have one element in that array at present.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
1 file changed
tree: 5c87fd661f7bcb51ceb9095bada7247b79f85746
  1. inarp.c
  2. Makefile