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

[Andrew Cagney]

New commits:
commit 31ec9eaf27710abbe5a46a993a8dc0a56e227d83
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jan 16 11:29:34 2018 -0500

    state: define struct ike_sa; wraps struct state
    
    The term IKE SA is taken from IKEv2.
    
    The target here is the IKEv2 crypto code which, always suspecting
    that an ST is for a CHILD SA, keeps converting it back to the
    parent.