CVSROOT: /cvs Module name: src Changes by: d...@cvs.openbsd.org 2019/02/05 03:57:48
Modified files:
usr.sbin/tcpdump: print-gre.c
Log message:
handle Cisco's Encapsulated Remote Switch Port Analyzer (ERSPAN) protocol
ERSPAN II is an 8 byte header before an ethernet payload. the switch
at work doesnt produce erspan III, so I haven't handled that yet.
this at least let's me see what's on the wire so i can contemplate
how i want to deal with the payload.
based on draft-foschiano-erspan-03
