[Differential] [Accepted] D1764: Factor out ip6_deletefraghdr()

[ae (Andrey V. Elsukov)]

ae added a subscriber: ae.
ae accepted this revision.
ae added a reviewer: ae.
ae added a comment.

I have no objections against it, the code looks similar to previous implementation.

REVISION DETAIL
  https://reviews.freebsd.org/D1764

To: kristof, glebius, ae
Cc: ae, glebius, freebsd-net