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

[Andrew Cagney]

New commits:
commit d00185f0118aae04a29b472e9165f33528f7fdd1
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Nov 23 13:02:09 2021 -0500

    ip: more ip_packet tests
    
    - fix bug in packet_src_selector()
    - always wrap IPv6 addresses in [] (so never confusion about ports)