forked from osmocom/wireshark
![Evan Huus](/assets/img/avatar_default.png)
protocol IDs. This is substantially more efficient, which means we can build it all the time rather than only if tree (in my benchmarks the extra time taken is not large enough to be statistically significant even over tens of thousands of packets). This fixes what was probably a bug in btobex that relied on layer_names for non-tree dissection. It also enables a much simpler fix for https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9303 svn path=/trunk/; revision=53089
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* packet-ip.h
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* Definitions for IP packet disassembly structures and routines
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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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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*
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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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*
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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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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __PACKET_IP_H__
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#define __PACKET_IP_H__
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#include "ws_symbol_export.h"
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extern int proto_ip;
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typedef struct _ws_ip
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{
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guint8 ip_v_hl; /* combines ip_v and ip_hl */
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guint8 ip_tos;
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guint16 ip_len;
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guint16 ip_id;
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guint16 ip_off;
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guint8 ip_ttl;
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guint8 ip_p;
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guint16 ip_sum;
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address ip_src;
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address ip_dst;
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} ws_ip;
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void capture_ip(const guchar *, int, int, packet_counts *);
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guint16 ip_checksum(const guint8 *ptr, int len);
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/* Export the DSCP extended value-string table for other protocols */
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WS_DLL_PUBLIC value_string_ext dscp_vals_ext;
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#endif
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