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

[Andrew Cagney]

New commits:
commit 2247e20cde6707caa04bfe616812aff3ea4cf39b
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jul 6 20:16:17 2021 -0400

    ikev2: carefully replace IS_PARENT_SA_ESTABLISHED() with IS_IKE_SA_ESTABLISHED()
    
    IS_PARENT_SA_ESTABLISHED(ST) only returned true when ST was an
    established IKEv2 IKE SA, while IS_IKE_SA_ESTABLISHED() also
    returns true when ST is an established IKEv1 parent SA.