forked from osmocom/wireshark
173 lines
4.5 KiB
C
173 lines
4.5 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
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifndef __PACKET_NCP_INT_H__
|
|
#define __PACKET_NCP_INT_H__
|
|
|
|
#include <epan/expert.h>
|
|
#include <epan/ptvcursor.h>
|
|
|
|
typedef struct _ptvc_record ptvc_record;
|
|
typedef struct _sub_ptvc_record sub_ptvc_record;
|
|
|
|
typedef struct {
|
|
int *hf_ptr;
|
|
const char *first_string;
|
|
const char *repeat_string;
|
|
} info_string_t;
|
|
|
|
struct _ptvc_record {
|
|
int *hf_ptr;
|
|
gint length;
|
|
const sub_ptvc_record *sub_ptvc_rec;
|
|
const info_string_t *req_info_str;
|
|
unsigned int endianness;
|
|
unsigned int var_index : 2;
|
|
unsigned int repeat_index : 2;
|
|
unsigned int req_cond_index : 8;
|
|
};
|
|
|
|
/*
|
|
* Every NCP packet has this common header (except for burst packets).
|
|
*/
|
|
struct ncp_common_header {
|
|
guint16 type;
|
|
guint8 sequence;
|
|
guint8 conn_low;
|
|
guint8 task;
|
|
guint8 conn_high; /* type=0x5555 doesn't have this */
|
|
};
|
|
|
|
extern gboolean nds_defragment;
|
|
extern gboolean nds_echo_eid;
|
|
extern gboolean ncp_echo_err;
|
|
extern gboolean ncp_echo_conn;
|
|
extern gboolean ncp_echo_server;
|
|
extern gboolean ncp_echo_file;
|
|
extern gboolean ncp_newstyle;
|
|
|
|
struct _sub_ptvc_record {
|
|
gint *ett;
|
|
const char *descr;
|
|
const ptvc_record *ptvc_rec;
|
|
};
|
|
|
|
typedef struct {
|
|
const char *dfilter_text;
|
|
struct epan_dfilter *dfilter;
|
|
} conditional_record;
|
|
|
|
struct novell_tap {
|
|
int stat;
|
|
int hdr;
|
|
};
|
|
|
|
typedef struct novell_tap _novell_tap;
|
|
|
|
typedef struct {
|
|
guint8 error_in_packet;
|
|
gint ncp_error_index;
|
|
} error_equivalency;
|
|
|
|
struct _ncp_record;
|
|
typedef void (ncp_expert_handler)(ptvcursor_t *ptvc, packet_info *pinfo, const struct _ncp_record *ncp_rec, gboolean request);
|
|
|
|
typedef struct _ncp_record {
|
|
guint8 func;
|
|
guint8 subfunc;
|
|
guint8 has_subfunc;
|
|
const 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;
|
|
ncp_expert_handler *expert_handler_func;
|
|
} ncp_record;
|
|
|
|
typedef struct {
|
|
const ncp_record *ncp_rec;
|
|
gboolean *req_cond_results;
|
|
guint32 req_frame_num;
|
|
nstime_t req_frame_time;
|
|
guint16 length;
|
|
guint32 req_nds_flags;
|
|
guint32 req_nds_prot_flags;
|
|
guint8 nds_request_verb;
|
|
guint8 nds_version;
|
|
char object_name[256];
|
|
gboolean nds_frag;
|
|
guint32 nds_end_frag;
|
|
guint32 nds_frag_num;
|
|
guint16 req_mask;
|
|
guint16 req_mask_ext;
|
|
guint32 nds_frag_flags;
|
|
} ncp_req_hash_value;
|
|
|
|
WS_DLL_PUBLIC const value_string sss_verb_enum[];
|
|
WS_DLL_PUBLIC const value_string nmas_subverb_enum[];
|
|
WS_DLL_PUBLIC const value_string ncp_nds_verb_vals[];
|
|
|
|
void dissect_ncp_request(tvbuff_t*, packet_info*, guint32,
|
|
guint8, guint16, proto_tree *volatile);
|
|
|
|
void dissect_ncp_reply(tvbuff_t *, packet_info*, guint32, guint8,
|
|
guint16, proto_tree*, struct novell_tap*);
|
|
|
|
void dissect_ping_req(tvbuff_t *, packet_info*, guint32, guint8,
|
|
guint16, proto_tree*);
|
|
|
|
void dissect_nds_request(tvbuff_t*, packet_info*, guint32,
|
|
guint8, guint16, proto_tree*);
|
|
|
|
void nds_defrag(tvbuff_t*, packet_info*, guint32,
|
|
guint8, guint16, proto_tree*, struct novell_tap*);
|
|
|
|
extern int proto_ncp;
|
|
extern gint ett_ncp;
|
|
extern gint ett_nds;
|
|
extern gint ett_nds_segments;
|
|
extern gint ett_nds_segment;
|
|
|
|
/*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
|