tree 7a177025ef5d2e8febd698f310ba76ab3762e193
parent 77cafea5e73c4fae728b24f79d7fbb81ce466d5a
author Jeremy Kerr <jk@ozlabs.org> 1456392190 +0800
committer Jeremy Kerr <jk@ozlabs.org> 1456392190 +0800

Separate local IP address query into a seaprate function

This change moves the local IP address query into its own function.

We then move it after the recvfrom() as the IP address may be stale by
the time recvfrom() returns.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>