tree cd98823f85626026d3a418e8a9317333f3847a32
parent 26dcdf3a91123c6bf748e06d1205d110d95f34db
author Eric W. Biederman <ebiederm@xmission.com> 1426448950 -0500
committer Stephen Hemminger <shemming@brocade.com> 1427237123 -0700

make the addr argument of ll_addr_n2a const

This avoids build warnings when AF_PACKET support is added
to rt_addr_n2a.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>