forked from osmocom/wireshark
130 lines
4.4 KiB
C
130 lines
4.4 KiB
C
/* packet-opsi.h
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* Routines for OPSI protocol dissection
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* Copyright 2004, Laurent Rabret <laurent.rabret@i.hate.spams.org>
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*
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* $Id$
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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 1998 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_OPSI_H__
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#define __PACKET_OPSI_H__
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/* TCP destination port dedicated to the OPSI protocol */
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#define TCP_PORT_OPSI 4002
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/* Information position in OPSI header */
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#define MAJOR_VERSION_OFFSET 0
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#define MINOR_VERSION_OFFSET 1
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#define CODE_OFFSET 2
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#define HOOK_ID_OFFSET 3
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#define PACKET_LENGTH_OFFSET 4
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#define SESSION_OFFSET 6
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#define HEADER_LENGTH 8
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/* Valid OPSI code values */
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#define DISCOVER_REQUEST 1
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#define DISCOVER_RESPONSE 2
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#define SERVICE_REQUEST 3
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#define SERVICE_ACCEPT 4
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#define SERVICE_REJECT 5
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#define TERMINATE_REQUEST 6
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/* Internal structure to dissect attributes */
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typedef struct {
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guint16 attribute_type; /* attribute code */
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const char *tree_text; /* text for fold out */
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gint *tree_id; /* id for add_item */
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int* hf_type_attribute; /* id for seach option */
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void (*dissect)(tvbuff_t *tvb, proto_tree *tree, int* hfValue, int offset, int length);
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} opsi_attribute_handle_t;
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/* Attributes codes */
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#define USER_NAME_ATTRIBUTE 1
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#define USER_PASSWD_ATTRIBUTE 2
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#define CHAP_PASSWD_ATTRIBUTE 3
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#define NAS_IP_ADDRESS_ATTRIBUTE 4
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#define NAS_PORT_ATTRIBUTE 5
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#define SERVICE_TYPE_ATTRIBUTE 6
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#define FRAMED_PROTOCOL_ATTRIBUTE 7
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#define FRAMED_ADDRESS_ATTRIBUTE 8
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#define FRAMED_NETMASK_ATTRIBUTE 9
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#define FRAMED_ROUTING_ATTRIBUTE 10
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#define FRAMED_FILTER_ATTRIBUTE 11
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#define FRAMED_MTU_ATTRIBUTE 12
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#define FRAMED_COMPRESSION_ATTRIBUTE 13
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#define CALLED_STATION_ID_ATTRIBUTE 30
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#define CALLING_STATION_ID_ATTRIBUTE 31
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#define NAS_IDENTIFIER 32
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#define ACCOUNTING_40_ATTRIBUTE 40
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#define ACCOUNTING_41_ATTRIBUTE 41
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#define ACCOUNTING_42_ATTRIBUTE 42
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#define ACCOUNTING_43_ATTRIBUTE 43
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#define ACCOUNTING_SESSION_ID_ATTRIBUTE 44
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#define ACCOUNTING_45_ATTRIBUTE 45
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#define ACCOUNTING_46_ATTRIBUTE 46
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#define ACCOUNTING_47_ATTRIBUTE 47
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#define ACCOUNTING_48_ATTRIBUTE 48
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#define ACCOUNTING_49_ATTRIBUTE 49
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#define ACCOUNTING_50_ATTRIBUTE 50
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#define ACCOUNTING_51_ATTRIBUTE 51
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#define ACCOUNTING_52_ATTRIBUTE 52
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#define ACCOUNTING_53_ATTRIBUTE 53
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#define ACCOUNTING_54_ATTRIBUTE 54
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#define ACCOUNTING_55_ATTRIBUTE 55
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#define ACCOUNTING_56_ATTRIBUTE 56
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#define ACCOUNTING_57_ATTRIBUTE 57
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#define ACCOUNTING_58_ATTRIBUTE 58
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#define ACCOUNTING_59_ATTRIBUTE 59
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#define CHAP_CHALLENGE_ATTRIBUTE 60
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#define NAS_PORT_TYPE_ATTRIBUTE 61
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#define DESIGNATION_NUMBER_ATTRIBUTE 77
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#define NAS_PORT_ID_ATTRIBUTE 87
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#define SMC_AAAID_ATTRIBUTE 651
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#define SMC_VPNID_ATTRIBUTE 652
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#define SMC_VPNNAME_ATTRIBUTE 653
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#define SMC_RANID_ATTRIBUTE 654
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#define SMC_RANIP_ATTRIBUTE 655
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#define SMC_RANNAME_ATTRIBUTE 656
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#define SMC_POPID_ATTRIBUTE 657
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#define SMC_POPNAME_ATTRIBUTE 658
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#define SMC_SMCID_ATTRIBUTE 659
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#define SMC_RECEIVE_TIME_ATTRIBUTE 660
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#define SMC_STAT_TIME_ATTRIBUTE 661
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#define OPSI_FLAGS_ATTRIBUTE 674
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#define OPSI_APPLICATION_NAME_ATTRIBUTE 675
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/*
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* Published API functions. NOTE, "local" API functions
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* only valid from the packet-opsi file.
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*/
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extern void decode_string_attribute(tvbuff_t *tvb, proto_tree *tree, int* hfValue, int offset, int length);
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extern void decode_ipv4_attribute(tvbuff_t *tvb, proto_tree *tree, int* hfValue, int offset, int length);
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extern void decode_longint_attribute(tvbuff_t *tvb, proto_tree *tree, int* hfValue, int offset, int length);
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extern void decode_value_string_attribute(tvbuff_t *tvb, proto_tree *tree, int* hfValue, int offset, int length);
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extern void decode_time_attribute(tvbuff_t *tvb, proto_tree *tree, int* hfValue, int offset, int length);
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#endif
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