CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2019/05/17 00:47:10
Modified files:
usr.sbin/tcpdump: print-gre.c
Log message:
handle ERSPAN type I
type I and II share their GRE protocol, but you tell them apart by
checking if a sequence number is used. type I does not use a sequence
number and contains a bare ethernet frame. type II contains a
sequence number and a shim header that is already handled by the
code.
tested with a Dell S5048F-ON and an encapsulated remote port mirror setup.