Fixes a typo in the offset used for the floating point byte
(offset should be offset+1), changes cn_drep* to just drep*
(since it's the same for connection oriented and connectionless
packets), and adds the corresponding code to the connectionless
side of things.
svn path=/trunk/; revision=3998
DCE RPC protocol tree for the stub data.
Use the counts of context items and transfer syntax items when
dissecting a bind or alter context PDU.
In bind and alter context PDUs, create the conversation, attach the
context ID and interface to it, and put the interface information into
the Info column as soon as the first context item is dissected, so that
if we get an exception after that, we've still processed the context ID
and interface information.
Use the count of results when dissecting a bind ack PDU.
In bind ack PDUs, dissect the transfer syntax and syntax version fields,
and put the opnum and context ID information into the Info column as
soon as it's dissected.
When dissecting a connection-oriented request or response, don't make
the tvbuff the full fragment length if we don't have that much data in
the frame being dissected. (We should do TCP reassembly there,
eventually.)
In connection-oriented response PDUs, put the opnum and context ID
information into the Info column as soon as it's dissected.
svn path=/trunk/; revision=3982
packets.
Make a "dissect_netbios_payload()" routine, called from the
NetBIOS-over-802.2 (NBF), NetBIOS-over-IPX, and NetBIOS-over-TCP
dissectors. Take Todd Sabin's changes to add a heuristic dissector list
to the NBSS dissector, and apply them to "dissect_netbios_payload()"
instead. Make the SMB dissector heuristic, returning FALSE if it
doesn't see 0xFF S M B at the beginning of the packet, and have
"dissect_netbios_payload()" first try the heuristic dissector list, then
try the SMB dissector if no other heuristic dissector claims the packet,
then just dissect the payload as data.
From Todd Sabin: have the DCE/RPC dissector register as a heuristic
dissector for NetBIOS.
svn path=/trunk/; revision=3969
of protocol-id-plus-datum pairs, so that multiple protocols can attach
information to the same conversation.
Dissectors that attach information to a conversation should not assume
that if they find a conversation it has one of its data attached to it;
the conversation might've been created by another dissector.
svn path=/trunk/; revision=3901
themselves with the DCE RPC dissector, and support for some of the
protocols atop DCE RPC that are part of DCE RPC, from Todd Sabin.
svn path=/trunk/; revision=3681
There's no need to clear the Info column right before setting it; we
don't use any information from the packet other than stuff we've already
determined is there (as part of the heuristic test for a DCE RPC
packet), so there's no risk that we'll throw an exception before the
Info column is set.
Use "col_set_str()", rather than "col_add_str()" or "col_add_fstr()", to
set the Protocol and Info columns.
svn path=/trunk/; revision=3145
Guy Harris