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

[Tuomo Soini]

New commits:
commit be020fd6dc2f65756961c36e5d4a70f458f5286d
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Feb 3 12:46:51 2020 -0500

    demux: reference count msg_digest
    
    So that the main thread can't release a msg_digest while
    it is being used by a helper thread.
    
    So that IKE and CHILD SAs can share a suspended digest.

commit 284c3a343bae34f34ce0558cb5fefa9b5d1651a8
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Feb 14 10:37:49 2020 -0500

    testing: only ping-once.sh when testing connection is "up"
    
    rather than pinging 4 times