115 lines
3 KiB
C
115 lines
3 KiB
C
/* packet-ncp-int.h
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* Structures and functions for NetWare Core Protocol.
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* Gilbert Ramirez <gram@alumni.rice.edu>
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*
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* $Id: packet-ncp-int.h,v 1.12 2002/09/22 15:46:42 gerald Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 2000 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __PACKET_NCP_INT_H__
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#define __PACKET_NCP_INT_H__
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typedef struct _ptvc_record ptvc_record;
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typedef struct _sub_ptvc_record sub_ptvc_record;
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struct _ptvc_record {
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int *hf_ptr;
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gint length;
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const sub_ptvc_record *sub_ptvc_rec;
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unsigned int endianness : 1; /* 0=BE, 1=LE */
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unsigned int var_index : 2;
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unsigned int repeat_index : 2;
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unsigned int req_cond_index : 8;
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unsigned int special_fmt : 2;
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};
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#define NCP_FMT_NONE 0
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#define NCP_FMT_NW_DATE 1
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#define NCP_FMT_NW_TIME 2
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#define NCP_FMT_UNICODE 3
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struct _sub_ptvc_record {
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gint *ett;
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const char *descr;
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const ptvc_record *ptvc_rec;
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};
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typedef struct {
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const char *dfilter_text;
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dfilter_t *dfilter;
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} conditional_record;
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typedef struct {
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int *hf_ptr;
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const char *first_string;
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const char *repeat_string;
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} info_string_t;
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typedef struct {
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guint8 error_in_packet;
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gint ncp_error_index;
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} error_equivalency;
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typedef struct {
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guint8 func;
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guint8 subfunc;
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guint8 has_subfunc;
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gchar* name;
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gint group;
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const ptvc_record *request_ptvc;
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const ptvc_record *reply_ptvc;
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const error_equivalency *errors;
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const int *req_cond_indexes;
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unsigned int req_cond_size_type;
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const info_string_t *req_info_str;
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} ncp_record;
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void dissect_ncp_request(tvbuff_t*, packet_info*, guint16,
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guint8, guint16, proto_tree*);
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void dissect_ncp_reply(tvbuff_t *, packet_info*, guint16, guint8,
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guint16, proto_tree*);
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void dissect_ping_req(tvbuff_t *, packet_info*, guint16, guint8,
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guint16, proto_tree*);
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void dissect_nds_request(tvbuff_t*, packet_info*, guint16,
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guint8, guint16, proto_tree*);
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extern int proto_ncp;
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extern gint ett_ncp;
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extern gint ett_nds;
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/*
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* NCP packet types.
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*/
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#define NCP_ALLOCATE_SLOT 0x1111
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#define NCP_SERVICE_REQUEST 0x2222
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#define NCP_SERVICE_REPLY 0x3333
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#define NCP_WATCHDOG 0x3e3e
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#define NCP_DEALLOCATE_SLOT 0x5555
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#define NCP_BURST_MODE_XFER 0x7777
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#define NCP_POSITIVE_ACK 0x9999
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#define NCP_BROADCAST_SLOT 0xbbbb
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#define NCP_LIP_ECHO 0x4c69
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#endif
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