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Clean up the WiMax Mac-to-Mac dissector code. 

svn path=/trunk/; revision=22435
This commit is contained in:
Jaap Keuter 2007-08-01 17:42:43 +00:00
parent 61dd46fa9c
commit 6ab0bbb73c
5 changed files with 31 additions and 92 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
epan/dissectors/packet-ethertype.c
View File

@ -52,6 +52,7 @@ const value_string etype_vals[] = {
{ETHERTYPE_XNS_IDP, "XNS Internet Datagram Protocol" },
{ETHERTYPE_X25L3, "X.25 Layer 3" },
{ETHERTYPE_ARP, "ARP" },
{ETHERTYPE_WMX_M2M, "WiMax Mac-to-Mac" },
{ETHERTYPE_EPL_V1, "EPL_V1" },
{ETHERTYPE_REVARP, "RARP" },
{ETHERTYPE_DEC_LB, "DEC LanBridge" },

4
epan/etypes.h
View File

@ -71,6 +71,10 @@
#define ETHERTYPE_ARP 0x0806
#endif
#ifndef ETHERTYPE_WMX_M2M
#define ETHERTYPE_WMX_M2M 0x08f0
#endif
#ifndef ETHERTYPE_VINES_IP
#define ETHERTYPE_VINES_IP 0x0bad
#endif

3
plugins/m2m/Makefile.common
View File

@ -31,8 +31,7 @@ DISSECTOR_SRC = \
packet-m2m.c
# corresponding headers
DISSECTOR_INCLUDES = \
wmxtypes.h
DISSECTOR_INCLUDES =
# Dissector helpers. They're included in the source files in this
# directory, but they're not dissectors themselves, i.e. they're not

79
plugins/m2m/packet-m2m.c
View File

@ -33,15 +33,14 @@
#endif
#include <string.h>
#include "moduleinfo.h"
#include <string.h>
#include <glib.h>
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/reassemble.h>
#include <epan/etypes.h>
#include <plugins/wimax/wimax_tlv.h>
#include "wmxtypes.h"
/* forward reference */
static void dissect_m2m(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
@ -162,7 +161,7 @@ static hf_register_info hf[] =
{
"Packet Sequence Number", "m2m.seq_number",
FT_UINT16, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -170,7 +169,7 @@ static hf_register_info hf[] =
{
"Value", "m2m.frame_number",
FT_UINT24, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -178,7 +177,7 @@ static hf_register_info hf[] =
{
"Number of TLVs in the packet", "m2m.tlv_count",
FT_UINT16, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
}
};
@ -211,7 +210,7 @@ static hf_register_info hf_tlv[] =
{
"Type", "m2m.tlv_type",
FT_UINT8, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -219,7 +218,7 @@ static hf_register_info hf_tlv[] =
{
"Length", "m2m.tlv_len",
FT_UINT8, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -227,7 +226,7 @@ static hf_register_info hf_tlv[] =
{
"Length Size", "m2m.tlv_len_size",
FT_UINT8, BASE_HEX, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -235,7 +234,7 @@ static hf_register_info hf_tlv[] =
{
"Value (hex)", "m2m.multibyte_tlv_value",
FT_BYTES, BASE_HEX, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -243,7 +242,7 @@ static hf_register_info hf_tlv[] =
{
"Value", "m2m.protocol_vers_tlv_value",
FT_UINT8, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -251,7 +250,7 @@ static hf_register_info hf_tlv[] =
{
"Value", "m2m.burst_num_tlv_value",
FT_UINT8, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -259,7 +258,7 @@ static hf_register_info hf_tlv[] =
{
"Value", "m2m.frag_type_tlv_value",
FT_UINT8, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -267,7 +266,7 @@ static hf_register_info hf_tlv[] =
{
"Value", "m2m.frag_num_tlv_value",
FT_UINT8, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -275,7 +274,7 @@ static hf_register_info hf_tlv[] =
{
"Value (hex)", "m2m.pdu_burst_tlv_value",
FT_BYTES, BASE_HEX, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -283,7 +282,7 @@ static hf_register_info hf_tlv[] =
{
"Value (hex)", "m2m.fast_fb_tlv_value",
FT_BYTES, BASE_HEX, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -291,7 +290,7 @@ static hf_register_info hf_tlv[] =
{
"Value", "m2m.fch_burst_tlv_value",
FT_BYTES, BASE_HEX, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -299,7 +298,7 @@ static hf_register_info hf_tlv[] =
{
"Value", "m2m.cdma_code_tlv_value",
FT_UINT24, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -307,7 +306,7 @@ static hf_register_info hf_tlv[] =
{
"Value", "m2m.crc16_status_tlv_value",
FT_UINT8, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -315,7 +314,7 @@ static hf_register_info hf_tlv[] =
{
"Value", "m2m.burst_power_tlv_value",
FT_UINT16, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -323,7 +322,7 @@ static hf_register_info hf_tlv[] =
{
"Value", "m2m.burst_cinr_tlv_value",
FT_UINT16, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -331,7 +330,7 @@ static hf_register_info hf_tlv[] =
{
"Value", "m2m.preamble_tlv_value",
FT_UINT16, BASE_DEC, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -339,7 +338,7 @@ static hf_register_info hf_tlv[] =
{
"Value (hex)", "m2m.harq_ack_burst_tlv_value",
FT_BYTES, BASE_HEX, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -347,7 +346,7 @@ static hf_register_info hf_tlv[] =
{
"Value (hex)", "m2m.phy_attributes",
FT_BYTES, BASE_HEX, NULL, 0x0,
"", HFILL
NULL, HFILL
}
},
{
@ -355,7 +354,7 @@ static hf_register_info hf_tlv[] =
{
"Invalid TLV (hex)", "m2m.invalid_tlv",
FT_BYTES, BASE_HEX, NULL, 0x0,
"", HFILL
NULL, HFILL
}
}
};
@ -375,7 +374,7 @@ void proto_reg_handoff_m2m(void)
if (!Initialized)
{
m2m_handle = create_dissector_handle(dissect_m2m, proto_m2m);
dissector_add("ethertype", WMX_M2M, m2m_handle);
dissector_add("ethertype", ETHERTYPE_WMX_M2M, m2m_handle);
}
}
@ -418,10 +417,7 @@ static void dissect_m2m(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
gint tlv_frag_type = 0;
gint tlv_frag_number = 0;
tlv_info_t m2m_tlv_info;
gint i;
gint hf = 0;
static gboolean checked_frame = FALSE;
static gint frame_col = -1;
/* display the M2M protocol name */
if (check_col(pinfo->cinfo, COL_PROTOCOL))
@ -435,7 +431,7 @@ static void dissect_m2m(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
col_clear(pinfo->cinfo, COL_INFO);
}
if (tree)
{ /* we are being asked for details */
m2m_item = proto_tree_add_item(tree, proto_m2m, tvb, 0, -1, FALSE);
m2m_tree = proto_item_add_subtree(m2m_item, ett_m2m);
@ -538,31 +534,6 @@ static void dissect_m2m(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
/* add the description */
proto_tree_add_item(tlv_tree, hf_m2m_frame_number, tvb, offset, 3, FALSE);
proto_item_append_text(ti, ": %d", g_frame_number);
if (!checked_frame)
{
/* See if a "Frame" column is defined */
if (pinfo->cinfo != NULL)
{
for (i=0; i < pinfo->cinfo->num_cols; i++ )
{
if (strcmp(pinfo->cinfo->col_title[i], "Frame") == 0)
{
frame_col = i;
}
}
}
checked_frame = TRUE;
}
if (check_col(pinfo->cinfo, COL_IF_DIR))
{
/* Check if Frame column is present */
if (frame_col != -1)
{
/* Display frame number in Frame column */
col_append_fstr(pinfo->cinfo, COL_IF_DIR, "%7u", g_frame_number);
}
}
break;
case TLV_FCH_BURST:

36
plugins/m2m/wmxtypes.h
View File

@ -1,36 +0,0 @@
/* wmxtypes.h
* Defines WiMax packet types.
*
* Copyright (c) 2007 by Intel Corporation.
*
* Author: Lu Pan <lu.pan@intel.com>
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __WMXTYPES_H__
#define __WMXTYPES_H__
/* Protocol types */
#define WMX_M2M 0x08F0 /* WiMax MAC to MAC protocol */
#endif /* wmxtypes.h */