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

[Andrew Cagney]

New commits:
commit e47e062a6f0140e7ded952a82c195008d5f9c734
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Oct 23 11:31:49 2018 -0400

    ikev2: clean up IKEv2 cookie including size assumptions
    
    Define the typedef v2_cookie_t (in ikev2_cookie.[hc]) and
    use it and sizeof(v2_cookie_t) in generic code.  By happy concidence
    it is 32-bytes, the same as sha2_digest size.
    
    Make cookie secret local to ikev2_cookie.c and use correct
    size when hashing.