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2003-12-08From Hannes Gredler:Guy Harris1-116/+169
- unify the IS-IS CLV space IS-IS uses a unified CLV space across all Level and PDU Types there is no need to define PDU- and Level- Specific CLV Types; - clean up Authentication CLV TLV #10 is the official supported TLV for carrying authentication information- todays code displays TLV #10 as non-standard which is wrong; also the notion of "Domain" "Authentication" and "Link" password has disappeared from contemporary routing SW; - add IP Authentication CLV dissector this CLV is depreciated - however it is using different semantics than TLV #10 so we need a dedicated dissector; - add Checksum CLV dissector add support for RFC 3358 Checksum CLVs majority of code re-used from the LSP checksum verification dissector. svn path=/trunk/; revision=9204
2003-07-09Use the right #defines and tables when dissecting options in partialGuy Harris1-8/+8
sequence number PDUs. svn path=/trunk/; revision=7998
2003-03-31Have separate subtree ett_ values for CLVs with LSP entries and for theGuy Harris1-28/+33
LSP entries themselves. The length and structure of an LSP entry isn't fixed, it depends on the ID length. svn path=/trunk/; revision=7385
2002-09-02From Hannes Gredler:Guy Harris1-30/+87
open up a new subtree for dissecting the lsp-entry TLV; remove the isis_lsp_decode_lsp_id() routine, as the same functionality is better served using print_system_id(); fix a small bug in print_system_id(). svn path=/trunk/; revision=6169
2002-08-29From Hannes Gredler: make the IS-IS dissector more verbose in the INFOGuy Harris1-7/+23
field - specifically for IIHs the System-ID of the Hello; LSPs the LSP-ID, Sequence #, Lifetime; CSNPs the LAN-ID, Start LSP-ID, End LSP-ID. and change the display of some IDs. Clean up white space. svn path=/trunk/; revision=6128
2002-08-28Removed trailing whitespaces from .h and .c files using theJörg Mayer1-25/+25
winapi_cleanup tool written by Patrik Stridvall for the wine project. svn path=/trunk/; revision=6117
2002-08-02Replace the types from sys/types.h and netinet/in.h by their glib.hJörg Mayer1-5/+1
equivalents for the toplevel directory. The removal of winsock2.h will hopefully not cause any problems under MSVC++, as those files using struct timeval still include wtap.h, which still includes winsock2.h. svn path=/trunk/; revision=5932
2002-05-02From Joerg Mayer: mark unused arguments as such.Guy Harris1-3/+3
Add a check in "dissect_hello_restart_clv()" that the length of the TLV is correct. Use "val_to_str()" to get the name of the adjacency state in "dissect_hello_ptp_adj_clv()". svn path=/trunk/; revision=5357
2002-04-07Get rid of unused "pinfo" arguments.Guy Harris1-36/+26
svn path=/trunk/; revision=5112
2002-01-24Replace a bunch of "tvb_length()" and "tvb_length_remaining()" calls inGuy Harris1-5/+5
arguments to "proto_tree_add_text()", and to "proto_tree_add_XXX()" calls that add FT_NONE or FT_PROTO items to the protocol tree, with -1. Replace some calls to "tvb_length()" or "tvb_length_remaining()" with calls to "tvb_reported_length()" and "tvb_reported_length_remaining()", as those give the actual length of the data in the packet, not just the data that happened to be captured. svn path=/trunk/; revision=4605
2002-01-21Include files from the "epan" directory and subdirectories thereof withGuy Harris1-2/+2
"epan/..." pathnames, so as to avoid collisions with header files in any of the directories in which we look (e.g., "proto.h", as some other package has its own "proto.h" file which it installs in the top-level include directory). Don't add "-I" flags to search "epan", as that's no longer necessary (and we want includes of "epan" headers to fail if the "epan/" is left out, so that we don't re-introduce includes lacking "epan/"). svn path=/trunk/; revision=4586
2001-12-20Put the Hello, LSP, and {C,P}SNP ISIS stuff into the ISIS protocol,Guy Harris1-44/+25
rather than having them each have their own protocol. svn path=/trunk/; revision=4432
2001-11-26Moved from using dissect_data() to using call_dissector()Ed Warnicke1-3/+10
svn path=/trunk/; revision=4269
2001-07-02Tvbuffified ISIS dissector, from Ronnie Sahlberg.Guy Harris1-112/+93
svn path=/trunk/; revision=3626
2001-06-18From Joerg Mayer: explicitly fill in all members of aGuy Harris1-3/+3
"header_field_info" structure, including the ones that are later set by the routines to register fields. svn path=/trunk/; revision=3561
2001-01-03Have "proto_register_protocol()" build a list of data structures forGuy Harris1-3/+5
protocols, in addition to adding structures to the list of filterable fields. Give it an extra argument that specifies a "short name" for the protocol, for use in such places as pinfo->current_proto; the dialog box for constructing filters; the preferences tab for the protocol; and so on (although we're not yet using it in all those places). Make the preference name that appears in the preferences file and the command line for the DIAMETER protocol "diameter", not "Diameter"; the convention is that the name in question be all-lower-case. Make some routines and variables that aren't exported static. Update a comment in the ICP dissector to make it clear that the dissector won't see fragments other than the first fragment of a fragmented datagram. svn path=/trunk/; revision=2810
2000-08-13Add the "Edit:Protocols..." feature which currently only implementsLaurent Deniel1-1/+5
the following: It is now possible to enable/disable a particular protocol decoding (i.e. the protocol dissector is void or not). When a protocol is disabled, it is displayed as Data and of course, all linked sub-protocols are disabled as well. Disabling a protocol could be interesting: - in case of buggy dissectors - in case of wrong heuristics - for performance reasons - to decode the data as another protocol (TODO) Currently (if I am not wrong), all dissectors but NFS can be disabled (and dissectors that do not register protocols :-) I do not like the way the RPC sub-dissectors are disabled (in the sub-dissectors) since this could be done in the RPC dissector itself, knowing the sub-protocol hfinfo entry (this is why, I've not modified the NFS one yet). Two functions are added in proto.c : gboolean proto_is_protocol_enabled(int n); void proto_set_decoding(int n, gboolean enabled); and two MACROs which can be used in dissectors: OLD_CHECK_DISPLAY_AS_DATA(index, pd, offset, fd, tree) CHECK_DISPLAY_AS_DATA(index, tvb, pinfo, tree) See also the XXX in proto_dlg.c and proto.c around the new functions. svn path=/trunk/; revision=2267
2000-06-19Make the "isis_hello.source_id" an FT_BYTES field rather than anGuy Harris1-69/+97
FT_ETHER field; the ISIS spec doesn't say it's necessarily a 6-byte Ethernet address (and, if it's FT_BYTES, you can test it in a filter much the same way you test an Ethernet address). Make "isis_hello.lan_id" an FT_BYTES field rather than an FT_STRING field - it's an array of bytes, not a character string. Don't require that "system ID" fields be 6 octets; use the size value from the ISIS PDU header. (This means that PDUs containing "system ID" fields can't be described as C structures; dissect them by stepping the offset instead.) svn path=/trunk/; revision=2080
2000-05-31Add routines for adding items to a protocol tree that take arguments ofGuy Harris1-5/+5
a particular type, rather than taking a varargs list, along the lines of the "proto_tree_add_XXX_format()" routines. Replace most calls to "proto_tree_add_item()" and "proto_tree_add_item_hidden()" with calls to those routines. Rename "proto_tree_add_item()" and "proto_tree_add_item_hidden()" to "proto_tree_add_item_old()" and "proto_tree_add_item_hidden_old()", and add new "proto_tree_add_item()" and "proto_tree_add_item_hidden()" routines that don't take the item to be added as an argument - instead, they fetch the argument from the packet whose tvbuff was handed to them, from the offset handed to them. svn path=/trunk/; revision=2031
2000-05-11Add tvbuff class.Gilbert Ramirez1-10/+10
Add exceptions routines. Convert proto_tree_add_*() routines to require tvbuff_t* argument. Convert all dissectors to pass NULL argument ("NullTVB" macro == NULL) as the tvbuff_t* argument to proto_tree_add_*() routines. dissect_packet() creates a tvbuff_t, wraps the next dissect call in a TRY block, will print "Short Frame" on the proto_tree if a BoundsError exception is caught. The FDDI dissector is converted to use tvbuff's. svn path=/trunk/; revision=1939
2000-04-15Ralf Schneider's changes to enhance to OSI CLNP, CLTP, and ISIS supportGuy Harris1-27/+16
and to add OSI ESIS support. svn path=/trunk/; revision=1865
2000-01-24Fix a bunch of dissectors to use "pi.captured_len" rather thanGuy Harris1-7/+7
"fd->cap_len" for the frame length - or to use macros such as "BYTES_ARE_IN_FRAME()", "IS_DATA_IN_FRAME()", and "END_OF_FRAME", which use "pi.captured_len" - so that they correctly handle frames where the actual data length of the packet is less than the size of the raw frame, e.g. with encapsulations such as ISL. svn path=/trunk/; revision=1530
1999-12-15Stuart Stanley's ISIS dissection support.Guy Harris1-0/+486
svn path=/trunk/; revision=1340
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