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2001-07-15Fixes, from Scott Renfro, for some calls to "localtime()" that didn'tGuy Harris1-5/+9
check whether the call succeeded (it doesn't always do so on Windows, for example). svn path=/trunk/; revision=3722
2001-06-18From Joerg Mayer: explicitly fill in all members of aGuy Harris1-23/+23
"header_field_info" structure, including the ones that are later set by the routines to register fields. svn path=/trunk/; revision=3561
2001-05-27Fix the copyright notice to reflect the fact that Gerald holds theGuy Harris1-3/+4
copyright on Ethereal as a whole. svn path=/trunk/; revision=3473
2001-04-10Updates from David Frascone.Guy Harris1-12/+34
svn path=/trunk/; revision=3287
2001-02-23Updates from David Frascone: includes DIAMETER-over-SCTP support.Guy Harris1-25/+35
svn path=/trunk/; revision=3073
2001-02-20In the DIAMETER dissector, clear the Info column before fetchingGuy Harris1-1/+3
anything from the packet, so that if we throw an exception before setting the Info column, it doesn't have stuff left over from the previous dissector. Tvbuffify the RADIUS dissector. svn path=/trunk/; revision=3055
2001-02-20Don't do anything with 64-bit integral types if G_HAVE_GINT64 isn'tGuy Harris1-10/+16
defined. Use "gint64" and "guint64", not "long long int", for 64-bit integral types, so that this code works with compilers (such as Microsoft Visual C++) that have 64-bit integral types but that don't call them "long long". Use "pntohll()" to extract 64-bit integral types from a field. Put a "break;" into a "default:" clause - MSVC++ doesn't like switch (XXX) { ... default: } svn path=/trunk/; revision=3051
2001-02-19As "dissect_diameter()" is now static to "packet-diameter.c", there's noGuy Harris1-2/+1
need to declare it in "packet-diameter.h" - and no need for "packet-diameter.h". svn path=/trunk/; revision=3050
2001-02-19New tvbuffified DIAMETER dissector, from David Frascone.Guy Harris1-522/+567
It doesn't do DIAMETER-over-UDP, so the RADIUS dissector no longer checks for DIAMETER packets and calls the DIAMETER dissector if it finds one. svn path=/trunk/; revision=3049
2001-02-163rd time's a charm.Gilbert Ramirez1-4/+6
Check against the *correct* buffer size. svn path=/trunk/; revision=3046
2001-02-16Off-by-a-little-bit in adjusting the offset.Gilbert Ramirez1-3/+3
svn path=/trunk/; revision=3045
2001-02-16Don't trust avp_length, which is taken directly from the packet data.Gilbert Ramirez1-6/+23
svn path=/trunk/; revision=3044
2001-02-05Fix up some MSVC complaints about (narrowing) type conversions byGuy Harris1-2/+2
widening formal arguments or narrowing variables passed as actual arguments. svn path=/trunk/; revision=2993
2001-01-09Add an additional "protocol index" argument to "{old_}dissector_add()",Guy Harris1-5/+9
"{old_}heur_dissector_add()", "{old_}conv_dissector_add()", and "register_dissector()", so that an entry in those tables has associated with it the protocol index of the protocol the dissector handles (or -1, if there is no protocol index for it). This is for future use in a number of places. (Arguably, "proto_register_protocol()" should take a dissector pointer as an argument, but 1) it'd have to handle both regular and heuristic dissectors; 2) making it take either a "dissector_t" or a union of that and a "heur_dissector_t" introduces some painful header-file interdependencies so I'm punting on that for now. As with other Ethereal internal APIs, these APIs are subject to change in the future, at least until Ethereal 1.0 comes out....) svn path=/trunk/; revision=2849
2001-01-03Add a new "prefs_register_protocol()" routine, which is likeGuy Harris1-2/+2
"prefs_register_module()" except that it takes a protocol index as returned by "proto_register_protocol()" as its first argument, rather than taking two character strings as arguments as its first two arguments, and uses the protocol's abbreviation as the name to use for preferences in the preferences file and the "-o" flag and uses the protocol's short name as the name to use in the tabs in the "Edit->Preferences" window. svn path=/trunk/; revision=2812
2001-01-03Have "proto_register_protocol()" build a list of data structures forGuy Harris1-7/+8
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
2000-11-19For each column, have both a buffer into which strings for that columnGuy Harris1-2/+2
can be put, and a pointer to the string for the column, which might or might not point to that buffer. Add a routine "col_set_str()", which sets the string for the column to the string passed to it as an argument; it should only be handed a static string (a string constant would be ideal). It doesn't do any copying, so it's faster than "col_add_str()". Make the routines that append to columns check whether the pointer to the string for the column points to the buffer for the column and, if not, copy the string for the column to the buffer for the column so that you can append to it (so you can use "col_set_str()" and then use "col_append_str()" or "col_append_fstr()"). Convert a bunch of "col_add_str()" calls that take a string constant as an argument to "col_set_str()" calls. Convert some "col_add_fstr()" calls that take a string constant as the only argument - i.e., the format string doesn't have any "%" slots into which to put strings for subsequent arguments to "col_set_str()" calls (those calls are just like "col_add_str()" calls). Replace an END_OF_FRAME reference in a tvbuffified dissector with a "tvb_length(tvb)" call. svn path=/trunk/; revision=2670
2000-11-17Add #include <string.h>, to get prototypes for mem* and str* functions.Gilbert Ramirez1-1/+2
svn path=/trunk/; revision=2654
2000-10-21Updates from David Frascone.Guy Harris1-15/+29
svn path=/trunk/; revision=2520
2000-08-13Add the "Edit:Protocols..." feature which currently only implementsLaurent Deniel1-1/+2
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
2000-08-07Allow either old-style (pre-tvbuff) or new-style (tvbuffified)Guy Harris1-9/+9
dissectors to be registered as dissectors for particular ports, registered as heuristic dissectors, and registered as dissectors for conversations, and have routines to be used both by old-style and new-style dissectors to call registered dissectors. Have the code that calls those dissectors translate the arguments as necessary. (For conversation dissectors, replace "find_conversation_dissector()", which just returns a pointer to the dissector, with "old_try_conversation_dissector()" and "try_conversation_dissector()", which actually call the dissector, so that there's a single place at which we can do that translation. Also make "dissector_lookup()" static and, instead of calling it and, if it returns a non-null pointer, calling that dissector, just use "old_dissector_try_port()" or "dissector_try_port()", for the same reason.) This allows some dissectors that took old-style arguments and immediately translated them to new-style arguments to just take new-style arguments; make them do so. It also allows some new-style dissectors not to have to translate arguments before calling routines to look up and call dissectors; make them not do so. Get rid of checks for too-short frames in new-style dissectors - the tvbuff code does those checks for you. Give the routines to register old-style dissectors, and to call dissectors from old-style dissectors, names beginning with "old_", with the routines for new-style dissectors not having the "old_". Update the dissectors that use those routines appropriately. Rename "dissect_data()" to "old_dissect_data()", and "dissect_data_tvb()" to "dissect_data()". svn path=/trunk/; revision=2218
2000-08-03Fix typo in description of Diameter.tcp.port preference.Gilbert Ramirez1-2/+2
From Jakob Schlyter <jakob@crt.se> svn path=/trunk/; revision=2198
2000-07-31Include <time.h> to declare "localtime()" and "strftime()", and useGuy Harris1-2/+3
"guint32" rather than "uint32_t" so that it'll compile on systems (e.g., Win32, and probably some UNIX flavors) that don't declare "uint32_t". svn path=/trunk/; revision=2185
2000-07-30David Frascone's DIAMETER dissector.Guy Harris1-0/+752
svn path=/trunk/; revision=2176
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