| -h | Display usage message and exit. | 
 | -M  core | 
|  | Extract values associated with the name list from the specified core instead of the default  /dev/kmem. | 
 | -n | Show Bluetooth addresses as numbers. Normally, btsockstat attempts to resolve Bluetooth addresses, and display them symbolically. | 
 | -p  protocol | 
|  | Display a list of active sockets (protocol control blocks) for each specified protocol. Supported protocols are:  hci_raw, l2cap_raw, l2cap, rfcomm and  rfcomm_s. | 
 | -r | Display a list of active routing entries (if any) for specified protocol. | 
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