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2003-09-28Prettify NFSv2 decorate COL_INFO and the tree pane as has already been ↵Ronnie Sahlberg1-2/+2
done for v3 svn path=/trunk/; revision=8560
2003-08-17Prettifying the RPC and NFS (v3) layer.Ronnie Sahlberg1-2/+2
Add more text to the COL_INFO line as well as the protocol trees for NFS and RPC svn path=/trunk/; revision=8179
2003-04-28Fix several buffer and integer overflow issues discovered by Timo Sirainen.Gerald Combs1-11/+13
tvbuff.c: Lots of existing code assumes that you can safely do the following: #define MAX_BUF 64 guint8 *buf[MAX_BUF]; ... tvb_get_nstringz0 (tvb, offset, MAX_BUF, buf, &bytes_copied); In reality, tvb_get_nstringz*() can potentially write one byte past "buf". Modify _tvb_get_nstringz() not to do that. packet-ppp.c: Check for a valid BAP suboption length. packet-mount.c: Fix a possible integer overflow in dissect_group(). svn path=/trunk/; revision=7590
2002-11-14Typo fixes, from Brian Ginsbach.Guy Harris1-2/+2
svn path=/trunk/; revision=6622
2002-11-13From Brian Ginsbach: add a new "dissect_rpc_bytes()" routine to allowGuy Harris1-2/+329
fixed-length opaque data to be dissected, and add support for SGI's variant of the ONC RPC mount protocol. svn path=/trunk/; revision=6620
2002-11-01Updated all remaining ONC-RPC dissectors to pass the procedure name ↵Ronnie Sahlberg1-4/+46
value_string in the call to prc_init_proc_table() svn path=/trunk/; revision=6528
2002-10-23Add an extra argument to "rpc_init_proc_table()" that can specify an hf_Guy Harris1-4/+4
value for a field to be used for the procedure number for that version of the protocol; use that field, if specified, instead of just putting in a generic "rpc.procedure" field. Have the ypserv dissector register those fields and supply them to "rpc_init_proc_table()". Supply -1 for other RPC programs (for now), meaning "no such field exists". svn path=/trunk/; revision=6486
2002-08-28Removed trailing whitespaces from .h and .c files using theJörg Mayer1-19/+19
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
2002-04-15From Ronnie Sahlberg: dissect_mount_dirpath_call()Uwe Girlich1-8/+19
The sprintf() thingy failed to properly null terminate the string thus causing damage. svn path=/trunk/; revision=5165
2002-04-03Removed many senseless pinfo parameters in RPC dissection and the layers above.Uwe Girlich1-15/+15
svn path=/trunk/; revision=5090
2002-01-20Allow a length of -1 to be specified when adding FT_NONE and FT_PROTOCOLGuy Harris1-4/+4
items to the protocol tree; it's interpreted as "the rest of the data in the tvbuff". This can be used if 1) the item covers the entire packet or the remaining payload in the packet or 2) the item's length won't be known until it's dissected, and will be then set with "proto_item_set_len()" - if an exception is thrown in the dissection, it means the item ran *past* the end of the tvbuff, so saying it runs to the end of the tvbuff is reasonable. Convert a number of "proto_tree_add_XXX()" calls using "tvb_length_remaining()", values derived from the result of "tvb_length()", or 0 (in the case of items whose length is unknown) to use -1 instead (using 0 means that if an exception is thrown, selecting the item highlights nothing; using -1 means it highlights all the data for that item that's available). In some places where "tvb_length()" or "tvb_length_remaining()" was used to determine how large a packet is, use "tvb_reported_length()" or "tvb_reported_length_remaining()", instead - the first two calls indicate how much captured data was in the packet, the latter two calls indicate how large the packet actually was (and the fact that using the latter could cause BoundsError exceptions to be thrown is a feature - if such an exception is thrown, the frame really *was* short, and it should be tagged as such). Replace some "proto_tree_add_XXX()" calls with equivalent "proto_tree_add_item()" calls. Fix some indentation. svn path=/trunk/; revision=4578
2002-01-12From Ronnie Sahlberg: file handle to file name resolution in NFS andGuy Harris1-1/+19
related protocols. svn path=/trunk/; revision=4533
2001-07-12From Heikki Vatiainen: fix to previous checkin (I guess some platformsGuy Harris1-5/+5
allow the redefinition of "strlen", as it compiled on at least some platforms). svn path=/trunk/; revision=3697
2001-07-12Include <string.h> to declare string functions that we use.Guy Harris1-1/+2
svn path=/trunk/; revision=3695
2001-06-18From Joerg Mayer: explicitly fill in all members of aGuy Harris1-30/+30
"header_field_info" structure, including the ones that are later set by the routines to register fields. svn path=/trunk/; revision=3561
2001-05-30There are no more old-style (non-tvbuffified) ONC RPC dissectors, so getGuy Harris1-13/+13
rid of support for them, and remove the "_tvb" from the end of the names of RPC type dissection routines. Update Gerald's e-mail address. svn path=/trunk/; revision=3477
2001-04-07If we do "offset = dissect_rpc_XXX_tvb(...)", we have to do soGuy Harris1-8/+3
regardless of whether the protocol tree argument is null or not; otherwise, we don't end up updating the offset field correctly if the argument is null. (The "dissect_rpc_XXX_tvb(...)" routines won't try to add something to the tree if their "tree" argument is null, so it's safe to call them with a null "tree" argument.) svn path=/trunk/; revision=3270
2001-03-15Update from Ronnie Sahlberg to use the list of mount status replies withGuy Harris1-6/+9
V1 and V2 as well. svn path=/trunk/; revision=3137
2001-03-13Tvbuffification, and various enhancements, from Ronnie Sahlberg.Guy Harris1-171/+178
svn path=/trunk/; revision=3126
2001-01-28Allow dissectors of ONC RPC-based protocols to register themselvesGuy Harris1-9/+9
either with a table of old-style dissectors or a table of tvbuffified dissectors, and have the RPC dissector pass the appropriate arguments to the dissectors. Finish tvbuffifying the NLM dissector, getting rid of the last traces of old-style dissector code. In those routines in the NFS dissector that take new-style arguments (because they're called from the NLM dissector), make them take an offset as an argument, so they don't assume that they're handed a tvbuff starting at the stuff they're supposed to dissect, and make the versions that take old-style arguments construct a tvbuff and call the versions that take new-style arguments. Do the latter with the routines in "packet-rpc.c" as well. svn path=/trunk/; revision=2943
2001-01-18Fix comments to reflect what a null function pointer in a "vsff" tableGuy Harris1-2/+2
really means. Make the "XXX_proc" arrays static. svn path=/trunk/; revision=2920
2001-01-03Have "proto_register_protocol()" build a list of data structures forGuy Harris1-2/+2
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
2000-08-14Reversed the latest changes for protocol enable/disable in RPC sub-dissectors.Uwe Girlich1-40/+2
The RPC layer itself handles all this stuff. svn path=/trunk/; revision=2271
2000-08-13Add the "Edit:Protocols..." feature which currently only implementsLaurent Deniel1-2/+40
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
2000-05-31Add routines for adding items to a protocol tree that take arguments ofGuy Harris1-26/+26
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 Ramirez1-26/+26
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
2000-04-04Use the new split between protocol registration and protocol handoffGuy Harris1-1/+5
registration routines to get rid of the special handling of ONC RPC protocols - dissectors for ONC RPC-based protocols should register their protocol, fields, and ETT values in a protocol registration routine, and register themselves with the ONC RPC dissector in their protocol handoff routine, so that the latter is done after the ONC RPC dissector's protocol registration routine is called, so that the data structures needed when dissectors for ONC RPC protocols register themselves with the ONC RPC dissector have been initialized. Get rid of "init_dissect_rpc()", which initializes said data structures; do that in "proto_register_rpc()" instead. svn path=/trunk/; revision=1789
2000-03-20Change dfilter_init() to check for empty-string abbreviations and forGilbert Ramirez1-2/+2
duplicate abbreviations. All mods to packet-*.c files are fixes to remove those cases. svn path=/trunk/; revision=1733
2000-03-09New dissector functions for mount DUMP and EXPORT replies.Uwe Girlich1-11/+163
svn path=/trunk/; revision=1706
2000-01-22Give "dissect_rpc_string()" an extra "char **" argument; if it'sGuy Harris1-2/+2
non-null, it returns through that argument a pointer to the displayed version of the string, otherwise it just frees that string. Use that to put, in the tree item for READDIR and READDIRPLUS reply directory entry items, the file name from the directory entry. svn path=/trunk/; revision=1521
2000-01-07Fix Gerald's e-mail address.Guy Harris1-2/+2
svn path=/trunk/; revision=1437
1999-11-29Some more RPC functions dissected.Uwe Girlich1-3/+42
svn path=/trunk/; revision=1153
1999-11-20Mount V2.Guy Harris1-11/+322
Add EXPORTALL, which is identical to EXPORT. Make static and/or const a number of things that can be made static or const. svn path=/trunk/; revision=1078
1999-11-19Make various "value_string" tables "const"; this allows the compiler toGuy Harris1-5/+4
stuff them into shared read-only space. Put the "VALS()" cast macro into the initialization of an "hf_register_info" array. svn path=/trunk/; revision=1072
1999-11-19Added Uwe's update to RPC.Gilbert Ramirez1-2/+86
svn path=/trunk/; revision=1069
1999-11-16Replace the ETT_ "enum" members, declared in "packet.h", withGuy Harris1-2/+7
dynamically-assigned "ett_" integer values, assigned by "proto_register_subtree_array()"; this: obviates the need to update "packet.h" whenever you add a new subtree type - you only have to add a call to "proto_register_subtree_array()" to a "register" routine and an array of pointers to "ett_", if they're not already there, and add a pointer to the new "ett_" variable to the array, if they are there; would allow run-time-loaded dissectors to allocate subtree types when they're loaded. svn path=/trunk/; revision=1043
1999-11-15Got rid of dissect_rpc_string routine, renamed dissect_rpc_string_item toNathan Neulinger1-2/+2
dissect_rpc_string. Replaced only instance of this routine being called. Added display filtering to rpc dissector. Replaced most instances of proto_tree_add_text with proto_tree_add_item. Added program version and procedure to the program tree in addition to it being in the RPC tree. svn path=/trunk/; revision=1037
1999-11-15Uwe Girlich's patches for nfs,mount,portmap and addition of nlm.Nathan Neulinger1-9/+36
svn path=/trunk/; revision=1034
1999-11-11Added mount dissector.Nathan Neulinger1-0/+86
Added stat dissector. Enhancements to portmap dissector. Added rpc_prog_name function to packet-rpc to retrieve the name of an rpc program. This should likely eventually be modified to use the /etc/rpc or rpc.bynumber NIS maps in addition to the programs that are registered within ethereal. svn path=/trunk/; revision=1016
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