Ethernet Trailers

<[email protected]> 25 Mar 2005 20:00:52 -0000
Newsgroups gmane.comp.security.libnet
Message-ID <[email protected]>


When I build an igmp message with=20

libnet_build_igmp
libnet_build_ipv4
libnet_build_ethernet

The packet is really smaller than the minimum ethernet frame (46 data byt=
es). If I try to add the trailer at the ethernet layer (so it is 64 bytes=
) it wipes out the packet, is it possible to have an offset in build_ethe=
rnet so the trailer is added after the IP datagram ?