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

[Andrew Cagney]

New commits:
commit 20e5b2985a6989ed4df81d6b59cd0c890239b810
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sat Aug 12 13:50:58 2023 -0400

    pfkeyv2: for esp=aes_gcm set auth=0
    
    it seems pfkeyv2 has 251 for ah=none and 0 for AEAD's no-auth
    fix #1220

commit 100ad6a6ab5f060098b8fa99da7c253da4396d8d
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sat Sep 2 19:34:35 2023 -0400

    testing: add interop-ikev2-esp-aes_gcm-{freebsd-netbsd,netbsd-linux}
    
    For interop-ikev2-esp-aes_gcm-freebsd-netbsd ref #1228
    For interop-ikev2-esp-aes_gcm-netbsd-linux ref #1220

commit ae7a520b79219dccfbaf5699cf51811d29d10928
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Aug 13 11:25:53 2023 -0400

    testing: add interop.sh script for populating interop tests
    
    Usage:
    
      $0 <dir> ...
    
    where the <dir> name is used to generate the test:
    
      <os(west)>-<os(east)>
    
    	interop from <os(west)> to <os(east)); possible OSs are
    	freebsd, netbsd, fedora, openbsd, debian, alpine, linux (aka
    	east, west)
    
    	default is linux
    
      strongswan|iked|racoon
    
    	interop using the specified daemon; iked implies os=openbsd
    	and racoon implies os=netbsd; hence iked-racoon interops from
    	openbsd(west) to netbsd(east)
    
    	default is libreswan
    
      ikev1|ikev2
    
      	force IKE version
    
      transport|tunnel
    
            propose transport (or tunnel)
    
      ipcomp
    
    	propose ipcomp
    
      ike|esp|ah
    
    	force interop to use the specified ike/esp/ah algorithm; for
    	instance ike=aes_gcm or ah-sha2
    
      ipv4|ipv6|4in4|4in6|6in4|6in6
    
            force interop to use the INNERinOUTER protocols; default is IPv4