implement get stats call; use PACKETPTR instead of PACKET *
drwxr-xr-x - chat
drwxr-xr-x - include
drwxr-xr-x - linux
drwxr-xr-x - modules
drwxr-xr-x - pppd
drwxr-xr-x - pppstats
drwxr-xr-x - ultrix