On Wed, 11 Sep 2024 22:19:15 -0400
DUO Labs <dvdugo333(a)gmail.com> wrote:
Looking at the archives, it looks like my message was
never received (I'm
still figuring this mailing list stuff out). I'm pasting my message below:
Non-subscribers' posts are held to avoid spam, I have to approve them
manually. You can register to the list to avoid delays:
https://lists.passt.top/postorius/lists/passt-dev.passt.top/
Is AF_NETLINK required for passt usage, or is it only
for pasta?
It's more heavily needed for pasta because, there, we use it to
directly configure the networking in the container (with --config-net),
whereas with passt the configuration happens via DHCP/NDP/DHCPv6.
With passt, we use netlink just to source addresses and routes from the
host. I see two alternatives for Darwin:
- use sysctls with NET_RT_DUMP / NET_RT_IFLIST2 / NET_RT_DUMP2 to fetch
the same information. It's not clear to me if it needs root, though,
or if there's a different way to fetch information without root
- force the user to give a manual configuration (with options -a, -g at
least)
--
Stefano