[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit a827fb2a81fad691cf45935108cd2dc80583335d
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Apr 16 11:28:05 2020 -0400

    ikev2: decode notify payloads in ikev2_decode_payloads()
    
    Store the decoded notify payloads in the array md.v2N.pbs[] which is
    indexed by enum v2N_pbs (unlike v2_notification_t, this doesn't have
    huge holes).  Ignore duplicate and unknown notify payloads.
    
    This way the need to repeatedly iterate over all the v2N payloads can
    be eliminated (since processing each notify payload is O(1) the
    additional overhead of doing this in ikev2_decode_payloads() isn't
    significant).
    
    Eliminate loops in redirect_global(), and find_v2_state_transition().
    Update v2_rejected_initiator_cookie().
    
    All the other v2N loops remain, each with their own esoteric
    behaviour.