Commit Graph

5 Commits

Author SHA1 Message Date
Guy Harris 80dcfd02ac Some capture formats for 802.11 have fixed-length link-layer headers
(padded to the maximum length); add code to handle that.

svn path=/trunk/; revision=4614
2002-01-28 01:13:48 +00:00
Guy Harris e8d4f4f0ac Make the capture routines take an additional argument giving the amount
of packet data captured.

Make the "BYTES_ARE_IN_FRAME()" macro take a "captured length of the
packet" argument.

Add some length checks to capture routines.

svn path=/trunk/; revision=4235
2001-11-20 21:59:18 +00:00
Guy Harris 3c1508a6b3 Fix Gerald's e-mail address - and fix it in "README.developer", so
people don't blindly insert the old address into new dissectors, which
is probably how it got into the dissectors being fixed here.

svn path=/trunk/; revision=3348
2001-04-20 20:34:31 +00:00
Gilbert Ramirez d673500082 Wrap the dissect_fddi() call (with a 4th argument) with
dissect_fddi_not_bitswapped() and dissect_fddi_bitswapped(), both of which
use the standard 3-argument tvbuffified-dissector argument list.

Add a dissector table called "wtap_encap" which is used to call dissectors
from dissect_frame(). The switch() statement from this top-level dissector
is removed.

The link-layer dissectors register themselves with the "wtap_encap"
dissector table. The dissectors are now static where possible.

svn path=/trunk/; revision=2708
2000-11-29 05:16:15 +00:00
Guy Harris 7c3fcbac34 IEEE 802.11 support, from Johan Jorgensen of Axis Communications AB.
Add in stuff for a bunch of libpcap formats either in libpcap 0.5.2 or
in the current CVS version; we don't implement all of them in
Ethereal/Wiretap (those are "#if 0"ed out), but we do implement the IEEE
802.11 stuff (which isn't yet in libpcap or tcpdump, but the CVS version
of libpcap *does* reserve 105 as the encapsulation type number for
802.11).

svn path=/trunk/; revision=2646
2000-11-15 05:42:35 +00:00