Extend netlink support to FreeBSD #107812
Description
Feature or enhancement
Extend socket's AF_NETLINK support to FreeBSD.
Pitch
FreeBSD 13.2-RELEASE was the first FreeBSD release with a solid support of netlink.
Previously this was Linux only technology, but has established itself as a standard: https://www.rfc-editor.org/rfc/rfc3549
Previous discussion
This is all pretty new, so I am unaware of previous discussions.
