wireshark/packet-ncp-int.h
Guy Harris e0ad895b14 Create a protocol tree if we don't have one, we're constructing the Info
column, and we need stuff from the protocol tree for the Info column.

Go back to the previous scheme for constructing the Info column; the
previous change fixes the problems for which the Info column changes
were fixes.

svn path=/trunk/; revision=8526
2003-09-24 03:34:00 +00:00

142 lines
3.7 KiB
C

/* packet-ncp-int.h
* Structures and functions for NetWare Core Protocol.
* Gilbert Ramirez <gram@alumni.rice.edu>
* Modified for NDS support by Greg Morris (gmorris@novell.com)
*
* Portions Copyright (c) Gilbert Ramirez 2000-2002
* Portions Copyright (c) Novell, Inc. 2000-2003
*
* $Id: packet-ncp-int.h,v 1.17 2003/09/24 03:34:00 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* Copyright 2000 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 __PACKET_NCP_INT_H__
#define __PACKET_NCP_INT_H__
typedef struct _ptvc_record ptvc_record;
typedef struct _sub_ptvc_record sub_ptvc_record;
struct _ptvc_record {
int *hf_ptr;
gint length;
const sub_ptvc_record *sub_ptvc_rec;
unsigned int endianness : 1; /* 0=BE, 1=LE */
unsigned int var_index : 2;
unsigned int repeat_index : 2;
unsigned int req_cond_index : 8;
unsigned int special_fmt : 2;
};
#define NCP_FMT_NONE 0
#define NCP_FMT_NW_DATE 1
#define NCP_FMT_NW_TIME 2
#define NCP_FMT_UNICODE 3
extern gboolean nds_defragment;
struct _sub_ptvc_record {
gint *ett;
const char *descr;
const ptvc_record *ptvc_rec;
};
typedef struct {
const char *dfilter_text;
dfilter_t *dfilter;
} conditional_record;
typedef struct {
int *hf_ptr;
const char *first_string;
const char *repeat_string;
} info_string_t;
typedef struct {
guint8 error_in_packet;
gint ncp_error_index;
} error_equivalency;
typedef struct {
guint8 func;
guint8 subfunc;
guint8 has_subfunc;
gchar* name;
gint group;
const ptvc_record *request_ptvc;
const ptvc_record *reply_ptvc;
const error_equivalency *errors;
const int *req_cond_indexes;
unsigned int req_cond_size_type;
const info_string_t *req_info_str;
} ncp_record;
typedef struct {
const ncp_record *ncp_rec;
gboolean *req_cond_results;
guint32 req_frame_num;
nstime_t req_frame_time;
guint32 req_nds_flags;
guint8 nds_request_verb;
guint8 nds_version;
char object_name[256];
gboolean nds_frag;
guint32 nds_end_frag;
} ncp_req_hash_value;
void dissect_ncp_request(tvbuff_t*, packet_info*, guint16,
guint8, guint16, proto_tree*);
void dissect_ncp_reply(tvbuff_t *, packet_info*, guint16, guint8,
guint16, proto_tree*);
void dissect_ping_req(tvbuff_t *, packet_info*, guint16, guint8,
guint16, proto_tree*);
void dissect_nds_request(tvbuff_t*, packet_info*, guint16,
guint8, guint16, proto_tree*);
void nds_defrag(tvbuff_t*, packet_info*, guint16,
guint8, guint16, proto_tree*);
extern int proto_ncp;
extern gint ett_ncp;
extern gint ett_nds;
extern gint ett_nds_segments;
extern gint ett_nds_segment;
extern GHashTable *nds_fragment_table;
extern GHashTable *nds_reassembled_table;
extern dissector_handle_t nds_data_handle;
/*
* NCP packet types.
*/
#define NCP_ALLOCATE_SLOT 0x1111
#define NCP_SERVICE_REQUEST 0x2222
#define NCP_SERVICE_REPLY 0x3333
#define NCP_WATCHDOG 0x3e3e
#define NCP_DEALLOCATE_SLOT 0x5555
#define NCP_BURST_MODE_XFER 0x7777
#define NCP_POSITIVE_ACK 0x9999
#define NCP_BROADCAST_SLOT 0xbbbb
#define NCP_LIP_ECHO 0x4c69
#endif