root@OpenWrt:~# snort -dev -i ath0
Running in packet dump mode

Initializing Network Interface athdevice ath0 entered promiscuous mode
0
OpenPcap() device ath0 network lookup:
        athdevice ath0 left promiscuous mode
0: no IPv4 address assigned

        --== Initializing Snort ==--
Initializing Output Plugins!

snort cannot handle data link type 127


===============================================================================

Snort received 0 packets
    Analyzed: 0(0.000%)
    Dropped: 0(0.000%)
===============================================================================
Breakdown by protocol:
    TCP: 0          (0.000%)
    UDP: 0          (0.000%)
   ICMP: 0          (0.000%)
    ARP: 0          (0.000%)
  EAPOL: 0          (0.000%)
   IPv6: 0          (0.000%)
ETHLOOP: 0          (0.000%)
    IPX: 0          (0.000%)
   FRAG: 0          (0.000%)
  OTHER: 0          (0.000%)
DISCARD: 0          (0.000%)
===============================================================================
Action Stats:
ALERTS: 0
LOGGED: 0
PASSED: 0
===============================================================================
Snort exiting
root@OpenWrt:~#