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

[Andrew Cagney]

New commits:
commit 3ee62500aa3a010b09158adb1713352d8592fe74
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue May 22 12:30:18 2018 -0400

    ikev2: only retransmit on the first fragment
    
    Move retransmit logic to processed_retransmit() (replaces
    process_recent_rtransmit()).  If the header indicates SKF,
    only re-transmit when the first fragment.
    
    This stops incomming fragmented requests causing a firestorm
    of fragmented replies.