tree c04c3b6111ea2233d684dfb92c42686c35fd2651
parent 4f3a407796e634139b93329eb7653dbe1797bd49
author Charles Chan <rascov@gmail.com> 1476752617 -0700
committer Charles Chan <charles@onlab.us> 1476840098 +0000

CORD-378 Validate ARP SPA in segment routing ARP handler

Check if the source protocol address of an ARP packet belongs to the
same subnet configured on the port it is seen.

Additional changes:
- Improve human-readability of ARP.toString()

Change-Id: Ie21c1edb43aa0ec636e9a927ca164a46ab2256fc