Section 3.2.6: The text says:
... In the event that an
MP_HMAC cannot be associated with a suboption, unless it is an
MP_HMAC sent in DCCP-Ack in response to a DCCP-Response packet
containing an MP_JOIN option, this MP_HMAC MUST be ignored.
This text begs for an explanation of MP_HMAC sent in DCCP-Ack in
response to a DCCP-Response packet containing an MP_JOIN option.
If a sentence will not cover it, then please add a pointer to the
part of the document that discusses this situation.
Addresses ART review comment: