. s/mac_indicate/llc_rcv/g
. s/llc_sap_send_ev/llc_sap_state_process/g
. s/llc_station_send_ev/llc_station_state_process/g
. s/llc_conn_send_ev/llc_conn_state_process/g
. fix some comments wrt current behaviour
. s/llc_find_sock/llc_lookup_established/g
. llc_sock_alloc now receives the protocol family as a
  parameter, will be used by llc_lookup_listener to
  properly handle multiple upper layer protocols
. s/inline/__inline__/g