2000-03-02 07:27:05 +00:00
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/* packet-h1.c
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* Routines for Sinec H1 packet disassembly
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* Gerrit Gehnen <G.Gehnen@atrie.de>
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*
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2006-05-21 04:49:01 +00:00
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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2000-03-02 07:27:05 +00:00
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* Copyright 1998 Gerald Combs
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2002-08-28 21:04:11 +00:00
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*
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2000-03-02 07:27:05 +00:00
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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2002-08-28 21:04:11 +00:00
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*
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2000-03-02 07:27:05 +00:00
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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2002-08-28 21:04:11 +00:00
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*
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2000-03-02 07:27:05 +00:00
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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2012-06-28 22:56:06 +00:00
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2000-03-02 07:27:05 +00:00
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*/
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2012-09-20 02:03:38 +00:00
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#include "config.h"
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2000-03-02 07:27:05 +00:00
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2002-01-21 07:37:49 +00:00
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#include <epan/packet.h>
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2013-11-10 15:59:37 +00:00
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#include <epan/exceptions.h>
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2000-03-02 07:27:05 +00:00
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2013-12-15 23:44:12 +00:00
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void proto_register_h1(void);
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void proto_reg_handoff_h1(void);
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2000-03-02 07:27:05 +00:00
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static int proto_h1 = -1;
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static int hf_h1_header = -1;
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static int hf_h1_len = -1;
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static int hf_h1_opfield = -1;
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static int hf_h1_oplen = -1;
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static int hf_h1_opcode = -1;
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static int hf_h1_requestblock = -1;
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static int hf_h1_requestlen = -1;
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static int hf_h1_dbnr = -1;
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static int hf_h1_dwnr = -1;
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static int hf_h1_dlen = -1;
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static int hf_h1_org = -1;
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static int hf_h1_response = -1;
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static int hf_h1_response_len = -1;
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static int hf_h1_response_value = -1;
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static int hf_h1_empty_len = -1;
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static int hf_h1_empty = -1;
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2001-11-25 22:51:14 +00:00
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static dissector_handle_t data_handle;
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2014-10-05 19:57:05 +00:00
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#define EMPTY_BLOCK 0xFF
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#define OPCODE_BLOCK 0x01
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#define REQUEST_BLOCK 0x03
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#define RESPONSE_BLOCK 0x0F
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2000-03-02 07:27:05 +00:00
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static const value_string opcode_vals[] = {
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{3, "Write Request"},
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{4, "Write Response"},
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{5, "Read Request"},
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{6, "Read Response"},
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{0, NULL}
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};
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static const value_string org_vals[] = {
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{0x01, "DB"},
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{0x02, "MB"},
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{0x03, "EB"},
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{0x04, "AB"},
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{0x05, "PB"},
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{0x06, "ZB"},
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{0x07, "TB"},
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{0x08, "BS"},
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{0x09, "AS"},
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{0x0a, "DX"},
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{0x10, "DE"},
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{0x11, "QB"},
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{0, NULL}
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};
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static const value_string returncode_vals[] = {
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{0x00, "No error"},
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{0x02, "Requested block does not exist"},
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{0x03, "Requested block too small"},
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2000-04-28 19:35:41 +00:00
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{0xFF, "Error, reason unknown"},
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2000-03-02 07:27:05 +00:00
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{0, NULL}
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};
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static gint ett_h1 = -1;
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static gint ett_opcode = -1;
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static gint ett_org = -1;
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static gint ett_response = -1;
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static gint ett_empty = -1;
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2012-09-10 21:40:21 +00:00
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static gboolean dissect_h1(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
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2000-07-21 07:51:34 +00:00
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{
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2002-08-28 21:04:11 +00:00
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tvbuff_t *next_tvb;
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2015-08-13 20:44:29 +00:00
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proto_tree *h1_tree;
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2002-08-28 21:04:11 +00:00
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2000-03-02 07:27:05 +00:00
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proto_item *ti;
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2015-08-13 20:44:29 +00:00
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proto_tree *opcode_tree;
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proto_tree *org_tree;
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proto_tree *response_tree;
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proto_tree *empty_tree;
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2000-03-02 07:27:05 +00:00
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2000-05-08 17:19:42 +00:00
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unsigned int position = 3;
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2000-07-21 07:51:34 +00:00
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unsigned int offset=0;
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2000-03-02 07:27:05 +00:00
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2015-06-24 00:22:18 +00:00
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if (tvb_captured_length(tvb) < 2)
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Remove more "CHECK_DISPLAY_AS_DATA()" calls and "pinfo->current_proto ="
statements.
Move the setting of the Protocol column in various dissectors before
anything is fetched from the packet, and also clear the Info column at
that point in those and some other dissectors, so that if an exception
is thrown, the columns don't reflect the previous protocol.
Don't use
col_add_fstr(..., "%s", string);
Use
col_add_str(..., string);
as it does the same thing, but doesn't drag all the heavy *printf
machinery in.
Fix the DDTP dissector to set the Info column regardless of whether
we're building a protocol tree or not, and to set it to "Encrypted
payload" if the payload is encrypted. Also fix a typo in a field name.
Register the FTP data dissector as being associated with the FTP data
protocol, not the FTP protocol (the removed "CHECK_DISPLAY_AS_DATA()"
call checked "proto_ftp_data", and the removed "pinfo->current_proto ="
line set it to "FTP-DATA", so it should be associated with
"proto_ftp_data").
Make the H1 dissector check whether the frame has at least 2 bytes in it
before checking the first two bytes; heuristic dissectors must not throw
exceptions until they've accepted the packet as one of theirs.
Use "tvb_format_text()" rather than "tvb_get_ptr()" and "format_text()"
in some dissectors where the result of "tvb_get_ptr()" is used only in
the "format_text()" call.
In the Quake dissector, don't check whether there are at least 4 bytes
in the packet - if we return, the packet won't be dissected at all (it's
not as if some other dissector will get to handle it), and, if we don't
return, we'll throw an exception if there aren't at least 4 bytes in the
packet, so the packet will be marked as short or malformed, as
appropriate.
In the RIPng dissector, associate the table of strings for the command
field with the command field, so that the dissector doesn't have to
format the string for the protocol tree entry itself, and so that the
filter construction dialog box can let you select "Request" or
"Response" from a list rather than requiring you to know the values for
"Request" and "Response".
Make "dissect_rpc()" static, as it's called only through a heuristic
dissector list.
Use "col_set_str()" to set the COL_PROTOCOL column for RPC protocols;
the string used is from a table provided by the dissector, and is a
string constant.
Don't format the Info column for WSP into a buffer and then format that
buffer into the column with "%s" - "col_add_fstr()" can do the
formatting for you, without having to allocate your own buffer (or run
through the *printf machinery twice).
Don't fetch fields from the WTP packet until you're ready to use them,
so that you don't throw an exception before you even set the Protocol
column or clear the Info column.
Use "pinfo->destport", not "pi.destport", in the Zebra dissector when
checking whether the packet is a request or reply, and do the check by
comparing with "pinfo->match_port" rather than TCP_PORT_ZEBRA (so that
if the dissector is ever registered on another port, it still correctly
determines whether the packet is a request or reply - the Network
Monitor HTTP dissector has port 80 wired into its brain, which is a bit
irritating if you're trying to get it to dissect HTTP proxy traffic on
port 3128 or proxy administration UI traffic on port 3132).
svn path=/trunk/; revision=2931
2001-01-22 08:03:46 +00:00
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{
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/* Not enough data captured to hold the "S5" header; don't try
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to interpret it as H1. */
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return FALSE;
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}
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Add the "Edit:Protocols..." feature which currently only implements
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
2000-08-13 14:09:15 +00:00
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2001-01-05 08:34:35 +00:00
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if (!(tvb_get_guint8(tvb,offset) == 'S' && tvb_get_guint8(tvb,offset+1) == '5'))
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{
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return FALSE;
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}
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2009-08-09 06:26:46 +00:00
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col_set_str (pinfo->cinfo, COL_PROTOCOL, "H1");
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2009-08-09 07:01:26 +00:00
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col_set_str(pinfo->cinfo, COL_INFO, "S5: ");
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2015-08-13 20:44:29 +00:00
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ti = proto_tree_add_item (tree, proto_h1, tvb, offset, 16, ENC_NA);
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h1_tree = proto_item_add_subtree (ti, ett_h1);
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proto_tree_add_uint (h1_tree, hf_h1_header, tvb, offset, 2,
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tvb_get_ntohs(tvb,offset));
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proto_tree_add_uint (h1_tree, hf_h1_len, tvb, offset + 2, 1,
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tvb_get_guint8(tvb,offset+2));
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2000-04-28 19:35:41 +00:00
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2001-01-05 08:34:35 +00:00
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while (position < tvb_get_guint8(tvb,offset+2))
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{
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switch (tvb_get_guint8(tvb,offset + position))
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2014-10-05 19:57:05 +00:00
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{
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case OPCODE_BLOCK:
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2015-08-13 20:44:29 +00:00
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ti = proto_tree_add_uint (h1_tree, hf_h1_opfield, tvb,
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offset + position,
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tvb_get_guint8(tvb,offset+position+1),
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tvb_get_guint8(tvb,offset+position));
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opcode_tree = proto_item_add_subtree (ti, ett_opcode);
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proto_tree_add_uint (opcode_tree, hf_h1_oplen, tvb,
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offset + position + 1, 1,
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tvb_get_guint8(tvb,offset + position + 1));
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proto_tree_add_uint (opcode_tree, hf_h1_opcode, tvb,
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offset + position + 2, 1,
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tvb_get_guint8(tvb,offset + position + 2));
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col_append_str (pinfo->cinfo, COL_INFO,
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val_to_str (tvb_get_guint8(tvb,offset + position + 2),
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opcode_vals,"Unknown Opcode (0x%2.2x)"));
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2014-10-05 19:57:05 +00:00
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break;
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2015-08-13 20:44:29 +00:00
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2014-10-05 19:57:05 +00:00
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case REQUEST_BLOCK:
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2015-08-13 20:44:29 +00:00
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ti = proto_tree_add_uint (h1_tree, hf_h1_requestblock, tvb,
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offset + position,
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tvb_get_guint8(tvb,offset + position + 1),
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tvb_get_guint8(tvb,offset + position));
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org_tree = proto_item_add_subtree (ti, ett_org);
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proto_tree_add_uint (org_tree, hf_h1_requestlen, tvb,
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offset + position + 1, 1,
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tvb_get_guint8(tvb,offset + position+1));
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proto_tree_add_uint (org_tree, hf_h1_org, tvb,
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offset + position + 2, 1,
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tvb_get_guint8(tvb,offset + position+2));
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proto_tree_add_uint (org_tree, hf_h1_dbnr, tvb,
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offset + position + 3, 1,
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tvb_get_guint8(tvb,offset + position+3));
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proto_tree_add_uint (org_tree, hf_h1_dwnr, tvb,
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offset + position + 4, 2,
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tvb_get_ntohs(tvb,offset+position+4));
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proto_tree_add_int (org_tree, hf_h1_dlen, tvb,
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offset + position + 6, 2,
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tvb_get_ntohs(tvb,offset+position+6));
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col_append_fstr (pinfo->cinfo, COL_INFO, " %s %d",
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val_to_str (tvb_get_guint8(tvb,offset + position + 2),
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|
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|
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org_vals,"Unknown Type (0x%2.2x)"),
|
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|
|
|
tvb_get_guint8(tvb,offset + position + 3));
|
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col_append_fstr (pinfo->cinfo, COL_INFO, " DW %d",
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|
|
|
tvb_get_ntohs(tvb,offset+position+4));
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col_append_fstr (pinfo->cinfo, COL_INFO, " Count %d",
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|
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tvb_get_ntohs(tvb,offset+position+6));
|
2014-10-05 19:57:05 +00:00
|
|
|
break;
|
2015-08-13 20:44:29 +00:00
|
|
|
|
2014-10-05 19:57:05 +00:00
|
|
|
case RESPONSE_BLOCK:
|
2015-08-13 20:44:29 +00:00
|
|
|
ti = proto_tree_add_uint (h1_tree, hf_h1_response, tvb,
|
|
|
|
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offset + position,
|
|
|
|
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tvb_get_guint8(tvb,offset + position + 1),
|
|
|
|
|
tvb_get_guint8(tvb,offset + position));
|
|
|
|
|
response_tree = proto_item_add_subtree (ti, ett_response);
|
|
|
|
|
proto_tree_add_uint (response_tree, hf_h1_response_len, tvb,
|
|
|
|
|
offset + position + 1, 1,
|
|
|
|
|
tvb_get_guint8(tvb,offset + position+1));
|
|
|
|
|
proto_tree_add_uint (response_tree, hf_h1_response_value, tvb,
|
|
|
|
|
offset + position + 2, 1,
|
|
|
|
|
tvb_get_guint8(tvb,offset + position+2));
|
|
|
|
|
|
|
|
|
|
col_append_fstr (pinfo->cinfo, COL_INFO, " %s",
|
|
|
|
|
val_to_str (tvb_get_guint8(tvb,offset + position + 2),
|
|
|
|
|
returncode_vals,"Unknown Returncode (0x%2.2x"));
|
2014-10-05 19:57:05 +00:00
|
|
|
break;
|
2015-08-13 20:44:29 +00:00
|
|
|
|
2014-10-05 19:57:05 +00:00
|
|
|
case EMPTY_BLOCK:
|
2015-08-13 20:44:29 +00:00
|
|
|
ti = proto_tree_add_uint (h1_tree, hf_h1_empty, tvb,
|
|
|
|
|
offset + position,
|
|
|
|
|
tvb_get_guint8(tvb,offset + position + 1),
|
|
|
|
|
tvb_get_guint8(tvb,offset + position));
|
|
|
|
|
empty_tree = proto_item_add_subtree (ti, ett_empty);
|
|
|
|
|
proto_tree_add_uint (empty_tree, hf_h1_empty_len, tvb,
|
|
|
|
|
offset + position + 1, 1,
|
|
|
|
|
tvb_get_guint8(tvb,offset + position+1));
|
2014-10-05 19:57:05 +00:00
|
|
|
break;
|
2015-08-13 20:44:29 +00:00
|
|
|
|
2014-10-05 19:57:05 +00:00
|
|
|
default:
|
|
|
|
|
/* This is not a valid telegram. So cancel dissection
|
2001-01-05 08:34:35 +00:00
|
|
|
and try the next dissector */
|
2002-08-28 21:04:11 +00:00
|
|
|
return FALSE;
|
2014-10-05 19:57:05 +00:00
|
|
|
}
|
2015-08-13 20:32:43 +00:00
|
|
|
if (tvb_get_guint8(tvb,offset + position + 1) == 0)
|
|
|
|
|
break;
|
2014-10-05 19:57:05 +00:00
|
|
|
position += tvb_get_guint8(tvb,offset + position + 1); /* Goto next section */
|
|
|
|
|
} /* ..while */
|
2013-02-19 23:17:07 +00:00
|
|
|
next_tvb = tvb_new_subset_remaining(tvb, offset+tvb_get_guint8(tvb,offset+2));
|
2001-11-25 22:51:14 +00:00
|
|
|
call_dissector(data_handle,next_tvb, pinfo, tree);
|
2000-03-02 07:27:05 +00:00
|
|
|
|
2001-01-05 08:34:35 +00:00
|
|
|
return TRUE;
|
2000-03-02 07:27:05 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
proto_register_h1 (void)
|
|
|
|
|
{
|
|
|
|
|
static hf_register_info hf[] = {
|
|
|
|
|
{&hf_h1_header,
|
|
|
|
|
{"H1-Header", "h1.header", FT_UINT16, BASE_HEX, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_len,
|
|
|
|
|
{"Length indicator", "h1.len", FT_UINT16, BASE_DEC, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_opfield,
|
|
|
|
|
{"Operation identifier", "h1.opfield", FT_UINT8, BASE_HEX, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_oplen,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
{"Operation length", "h1.oplen", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_opcode,
|
|
|
|
|
{"Opcode", "h1.opcode", FT_UINT8, BASE_HEX, VALS (opcode_vals), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_requestblock,
|
|
|
|
|
{"Request identifier", "h1.request", FT_UINT8, BASE_HEX, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_requestlen,
|
|
|
|
|
{"Request length", "h1.reqlen", FT_UINT8, BASE_HEX, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_org,
|
|
|
|
|
{"Memory type", "h1.org", FT_UINT8, BASE_HEX, VALS (org_vals), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_dbnr,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
{"Memory block number", "h1.dbnr", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_dwnr,
|
|
|
|
|
{"Address within memory block", "h1.dwnr", FT_UINT16, BASE_DEC, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_dlen,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
{"Length in words", "h1.dlen", FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_response,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
{"Response identifier", "h1.response", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_response_len,
|
|
|
|
|
{"Response length", "h1.reslen", FT_UINT8, BASE_DEC, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_response_value,
|
|
|
|
|
{"Response value", "h1.resvalue", FT_UINT8, BASE_DEC,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
VALS (returncode_vals), 0x0, NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_empty,
|
2000-04-13 06:26:31 +00:00
|
|
|
{"Empty field", "h1.empty", FT_UINT8, BASE_HEX, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }},
|
2000-03-02 07:27:05 +00:00
|
|
|
{&hf_h1_empty_len,
|
|
|
|
|
{"Empty field length", "h1.empty_len", FT_UINT8, BASE_DEC, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }}
|
2000-03-02 07:27:05 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static gint *ett[] = {
|
|
|
|
|
&ett_h1,
|
|
|
|
|
&ett_opcode,
|
|
|
|
|
&ett_response,
|
|
|
|
|
&ett_org,
|
|
|
|
|
&ett_empty
|
|
|
|
|
};
|
|
|
|
|
|
2001-01-03 06:56:03 +00:00
|
|
|
proto_h1 = proto_register_protocol ("Sinec H1 Protocol", "H1", "h1");
|
2000-03-02 07:27:05 +00:00
|
|
|
proto_register_field_array (proto_h1, hf, array_length (hf));
|
|
|
|
|
proto_register_subtree_array (ett, array_length (ett));
|
|
|
|
|
}
|
Add routines to:
register lists of "heuristic" dissectors, which are handed a
frame that may or may contain a payload for the protocol they
dissect, and that return FALSE if it's not or dissect the packet
and return TRUE if it is;
add a dissector to such a list;
go through such a list, calling each dissector until either a
dissector returns TRUE, in which case the routine returns TRUE,
or it runs out of entries in the list, in which case the routine
returns FALSE.
Have lists of heuristic dissectors for TCP and for COTP when used with
the Inactive Subset of CLNP, and add the GIOP and Yahoo Messenger
dissectors to the first list and the Sinec H1 dissector to the second
list.
Make the dissector name argument to "dissector_add()" and
"dissector_delete()" a "const char *" rarther than just a "char *".
Add "heur_dissector_add()", the routine to add a heuristic dissector to
a list of heuristic dissectors, to the set of routines we can export to
plugins through a table on platforms where dynamically-loaded code can't
call stuff in the main program, and initialize the element in the table
in question for "dissector_add()" (which we'd forgotten to do).
svn path=/trunk/; revision=1909
2000-05-05 09:32:36 +00:00
|
|
|
|
|
|
|
|
void
|
|
|
|
|
proto_reg_handoff_h1(void)
|
|
|
|
|
{
|
2015-07-13 00:40:31 +00:00
|
|
|
heur_dissector_add("cotp", dissect_h1, "Sinec H1 over COTP", "hi_cotp", proto_h1, HEURISTIC_ENABLE);
|
|
|
|
|
heur_dissector_add("cotp_is", dissect_h1, "Sinec H1 over COTP (inactive subset)", "hi_cotp_is", proto_h1, HEURISTIC_ENABLE);
|
|
|
|
|
heur_dissector_add("tcp", dissect_h1, "Sinec H1 over TCP", "hi_tcp", proto_h1, HEURISTIC_ENABLE);
|
2001-11-25 22:51:14 +00:00
|
|
|
data_handle = find_dissector("data");
|
Add routines to:
register lists of "heuristic" dissectors, which are handed a
frame that may or may contain a payload for the protocol they
dissect, and that return FALSE if it's not or dissect the packet
and return TRUE if it is;
add a dissector to such a list;
go through such a list, calling each dissector until either a
dissector returns TRUE, in which case the routine returns TRUE,
or it runs out of entries in the list, in which case the routine
returns FALSE.
Have lists of heuristic dissectors for TCP and for COTP when used with
the Inactive Subset of CLNP, and add the GIOP and Yahoo Messenger
dissectors to the first list and the Sinec H1 dissector to the second
list.
Make the dissector name argument to "dissector_add()" and
"dissector_delete()" a "const char *" rarther than just a "char *".
Add "heur_dissector_add()", the routine to add a heuristic dissector to
a list of heuristic dissectors, to the set of routines we can export to
plugins through a table on platforms where dynamically-loaded code can't
call stuff in the main program, and initialize the element in the table
in question for "dissector_add()" (which we'd forgotten to do).
svn path=/trunk/; revision=1909
2000-05-05 09:32:36 +00:00
|
|
|
}
|
2014-10-05 19:57:05 +00:00
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
|
|
|
*
|
|
|
|
|
* Local Variables:
|
|
|
|
|
* c-basic-offset: 2
|
|
|
|
|
* tab-width: 8
|
|
|
|
|
* indent-tabs-mode: nil
|
|
|
|
|
* End:
|
|
|
|
|
*
|
|
|
|
|
* ex: set shiftwidth=2 tabstop=8 expandtab:
|
|
|
|
|
* :indentSize=2:tabSize=8:noTabs=true:
|
|
|
|
|
*/
|