fixestailscale/tailscale#17990
The logging for the netns caps is spammy. Log only on changes
to the values and don't log Darwin specific stuff on non Darwin
clients.
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
updates tailcale/corp#22371
For dgram mode, we need to store the write addresses of
the client socket(s) alongside the writer functions and
the write operation needs to use WriteToUnix.
Unix also has multiple clients writing to the same socket,
so the serve method is modified to handle packets from
multiple mac addresses.
Cleans up a bit of cruft from the initial tailmac tooling
commit.
Now all the macOS packets are belong to us.
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
Nathan PerryandBrad Fitzpatrick
Jonathan NobelsandBrad Fitzpatrick