Running tailscaled on my machine yields lots of entries like:
weird: missing {tcp 6060}
parsePortsNetstat is filtering out loopback addresses as uninteresting.
Then addProcesses is surprised to discover these listening ports,
which results in spurious logging.
Teach addProcesses to also ignore loopback addresses.
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
This gives us 90KB more of memory on iOS, as it shrinks the
NetworkExtension binary by 90KB.
The netstat binary isn't available in the network extension anyway, so
no point pulling in the osexec package which'll just fail to find
netstat anyway.
Brad Fitzpatrick
Josh Bleecher Snyder
Brad Fitzpatrick