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

[Andrew Cagney]

New commits:
commit 55f09de1e95b3ff3935da17475dd77a221ff7f14
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu May 23 13:15:54 2019 -0400

    Message ID: don't re-find the child initiator using v2_child_sa_initiator_with_msgid()
    
    Since the new Message ID code is assumed to have correctly found the
    CHILD that initiated a CREATE_CHILD_SA exchange, there's no point in
    calling v2_child_sa_initiator_with_msgid() (via process_v2_child_ix())
    trying to find a "better" child.
    
    Suspect the old code had a habit of initially finding the wrong state
    (matching just .st_msgid) but then tried to patch things up by calling
    v2_child_sa_initiator_with_msgid() (matching both .st_msgid and
    .st_state, but even that didn't seem reliable). Follow-up
    34fa9d0681f35a82cad5af33af46b3aa474b68b8 which exposed this.
    
    The function process_v2_child_ix() is simplified and the function
    v2_child_sa_initiator_with_msgid() is deleted.
    
    Eliminate O(#STATES) lookup.