its own; it's used not only by LLC, but by Frame Relay with RFC 2427 and
ATM with RFC 2684.
Support for RFC 2427-encapsulation Frame Relay packets, from Paul
Ionescu.
Get rid of the CISCO_IP PPP protocol type - Cisco HDLC uses, in most
cases, Ethernet packet types, so use ETHERTYPE_IP instead (they're both
0x0800).
svn path=/trunk/; revision=2854