![Guy Harris](/assets/img/avatar_default.png)
Make most of them static; make the ones used in more than one file public, and declare them in packet-ncp-int.h. Change-Id: If3df3bda33239d1ad3145b10d375ed76d632d4a9 Reviewed-on: https://code.wireshark.org/review/13202 Reviewed-by: Guy Harris <guy@alum.mit.edu>
173 lines
4.5 KiB
C
173 lines
4.5 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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* Modified for NDS support by Greg Morris (gmorris@novell.com)
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*
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* Portions Copyright (c) Gilbert Ramirez 2000-2002
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* Portions Copyright (c) Novell, Inc. 2000-2003
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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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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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#include <epan/expert.h>
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#include <epan/ptvcursor.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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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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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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const info_string_t *req_info_str;
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unsigned int endianness;
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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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};
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/*
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* Every NCP packet has this common header (except for burst packets).
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*/
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struct ncp_common_header {
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guint16 type;
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guint8 sequence;
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guint8 conn_low;
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guint8 task;
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guint8 conn_high; /* type=0x5555 doesn't have this */
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};
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extern gboolean nds_defragment;
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extern gboolean nds_echo_eid;
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extern gboolean ncp_echo_err;
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extern gboolean ncp_echo_conn;
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extern gboolean ncp_echo_server;
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extern gboolean ncp_echo_file;
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extern gboolean ncp_newstyle;
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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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struct epan_dfilter *dfilter;
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} conditional_record;
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struct novell_tap {
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int stat;
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int hdr;
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};
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typedef struct novell_tap _novell_tap;
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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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struct _ncp_record;
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typedef void (ncp_expert_handler)(ptvcursor_t *ptvc, packet_info *pinfo, const struct _ncp_record *ncp_rec, gboolean request);
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typedef struct _ncp_record {
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guint8 func;
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guint8 subfunc;
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guint8 has_subfunc;
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const 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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ncp_expert_handler *expert_handler_func;
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} ncp_record;
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typedef struct {
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const ncp_record *ncp_rec;
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gboolean *req_cond_results;
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guint32 req_frame_num;
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nstime_t req_frame_time;
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guint16 length;
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guint32 req_nds_flags;
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guint32 req_nds_prot_flags;
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guint8 nds_request_verb;
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guint8 nds_version;
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char object_name[256];
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gboolean nds_frag;
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guint32 nds_end_frag;
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guint32 nds_frag_num;
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guint16 req_mask;
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guint16 req_mask_ext;
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guint32 nds_frag_flags;
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} ncp_req_hash_value;
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WS_DLL_PUBLIC const value_string sss_verb_enum[];
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WS_DLL_PUBLIC const value_string nmas_subverb_enum[];
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WS_DLL_PUBLIC const value_string ncp_nds_verb_vals[];
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void dissect_ncp_request(tvbuff_t*, packet_info*, guint32,
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guint8, guint16, proto_tree *volatile);
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void dissect_ncp_reply(tvbuff_t *, packet_info*, guint32, guint8,
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guint16, proto_tree*, struct novell_tap*);
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void dissect_ping_req(tvbuff_t *, packet_info*, guint32, guint8,
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guint16, proto_tree*);
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void dissect_nds_request(tvbuff_t*, packet_info*, guint32,
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guint8, guint16, proto_tree*);
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void nds_defrag(tvbuff_t*, packet_info*, guint32,
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guint8, guint16, proto_tree*, struct novell_tap*);
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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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extern gint ett_nds_segments;
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extern gint ett_nds_segment;
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/*extern dissector_handle_t nds_data_handle;*/
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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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