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

[Andrew Cagney]

New commits:
commit a27f8cb26db61724d5bc0a49a2f568d75a0df979
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Mar 18 19:06:13 2021 -0400

    ikev2: use FOR_EACH_HOST_PAIR_CONNECTION() when walking host pairs