Refactor PacketConn handling.
tree34ad80a40153f4aa00b2fb7a74b670503f048ef4
-rw-r--r-- 52 .gitignore
drwxr-xr-x - dns
drwxr-xr-x - dnstt-client
drwxr-xr-x - dnstt-server
-rw-r--r-- 180 go.mod
-rw-r--r-- 2828 go.sum
drwxr-xr-x - noise
drwxr-xr-x - turbotunnel