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

[Andrew Cagney]

New commits:
commit ce7730dc279630fa037e2248394ae53ed12bd9c7
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Sep 7 12:31:03 2023 -0400

    ipsec rekey: try not to dump core when there's no IKE SA

commit d5378a368c4584f8a35b5b53b1fdde92bbafb53b
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Sep 7 12:28:46 2023 -0400

    state: add parent_sa(), less strict than ike_sa()

commit cd24a3753ad6b39d59a2d7ddb1387bd4cbf9605d
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Sep 7 12:27:07 2023 -0400

    connections: add can_have_{child,parent}_sa()
    
    suspect this is what is_instance()||is_permanent() is really
    trying to test; ref #1250

commit a2a2c00e62fb6a5ac6b3ea647d586eb6cfbceb72
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Sep 7 12:36:28 2023 -0400

    connections: in struct ike_info, use the more netural parent
    
    seems IKEv1 has a few more years of life