Gen-ART 53

From: Mary Barnes

Description: Section 13 [14]. IANA Registrations:
- Section 13.12 [14.12]. Forwarding Options Registry. SEction 5.3.2.3 [6.3.2.3] seems to define three flags for the Forwarding options type, so it's not clear to me why this registry has just "invalid" and "reserved"

Notes: That comment was before the -drr and --srr stuff was moved to separate drafts.  But section 6.3.2.3 still need to be fixed to match the registry