3569 lines
144 KiB
C
3569 lines
144 KiB
C
/* packet-ntp.c
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* Routines for NTP packet dissection
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* Copyright 1999, Nathan Neulinger <nneul@umr.edu>
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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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* Copied from packet-tftp.c
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <math.h>
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#include <epan/packet.h>
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#include <epan/expert.h>
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#include <epan/addr_resolv.h>
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#include <epan/tvbparse.h>
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#include <epan/conversation.h>
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#include <wsutil/epochs.h>
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#include "packet-ntp.h"
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void proto_register_ntp(void);
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void proto_reg_handoff_ntp(void);
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/*
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* Dissecting NTP packets version 3 and 4 (RFC5905, RFC2030, RFC1769, RFC1361,
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* RFC1305).
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*
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* Those packets have simple structure:
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* 1 2 3
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* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* |LI | VN |Mode | Stratum | Poll | Precision |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Root Delay |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Root Dispersion |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Reference Identifier |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Reference Timestamp (64) |
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* | |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Originate Timestamp (64) |
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* | |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Receive Timestamp (64) |
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* | |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Transmit Timestamp (64) |
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* | |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Key Identifier (optional) (32) |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Message Digest (optional) (128/160) |
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* | |
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* | |
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* | |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* NTP timestamps are represented as a 64-bit unsigned fixed-point number,
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* in seconds relative to 0h on 1 January 1900. The integer part is in the
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* first 32 bits and the fraction part in the last 32 bits.
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*
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*
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* NTP Control messages as defined in version 2, 3 and 4 (RFC1119, RFC1305) use
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* the following structure:
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* 1 2 3
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* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* |00 | VN | 110 |R E M| OpCode | Sequence |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Status | Association ID |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Offset | Count |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | |
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* | Data (468 octets max) |
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* | |
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* | | Padding (zeros) |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Authenticator (optional) (96) |
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* | |
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* | |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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*
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* Not yet implemented: complete dissection of TPCTRL_OP_SETTRAP,
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* NTPCTRL_OP_ASYNCMSG, NTPCTRL_OP_UNSETTRAPSETTRAP Control-Messages
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*
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*/
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#define UDP_PORT_NTP 123
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#define TCP_PORT_NTP 123
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/* Leap indicator, 2bit field is used to warn of a inserted/deleted
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* second, or clock unsynchronized indication.
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*/
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#define NTP_LI_MASK 0xC0
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#define NTP_LI_NONE 0
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#define NTP_LI_61 1
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#define NTP_LI_59 2
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#define NTP_LI_UNKNOWN 3
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static const value_string li_types[] = {
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{ NTP_LI_NONE, "no warning" },
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{ NTP_LI_61, "last minute of the day has 61 seconds" },
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{ NTP_LI_59, "last minute of the day has 59 seconds" },
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{ NTP_LI_UNKNOWN, "unknown (clock unsynchronized)" },
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{ 0, NULL}
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};
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/* Version info, 3bit field informs about NTP version used in particular
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* packet. According to rfc2030, version info could be only 3 or 4, but I
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* have noticed packets with 1 or even 6 as version numbers. They are
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* produced as a result of ntptrace command. Are those packets malformed
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* on purpose? I don't know yet, probably some browsing through ntp sources
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* would help. My solution is to put them as reserved for now.
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*/
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#define NTP_VN_MASK 0x38
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static const value_string ver_nums[] = {
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{ 0, "reserved" },
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{ 1, "NTP Version 1" },
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{ 2, "NTP Version 2" },
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{ 3, "NTP Version 3" },
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{ 4, "NTP Version 4" },
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{ 5, "reserved" },
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{ 6, "reserved" },
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{ 7, "reserved" },
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{ 0, NULL}
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};
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/* Mode, 3bit field representing mode of communication.
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*/
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#define NTP_MODE_MASK 7
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#define NTP_MODE_RSV 0
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#define NTP_MODE_SYMACT 1
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#define NTP_MODE_SYMPAS 2
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#define NTP_MODE_CLIENT 3
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#define NTP_MODE_SERVER 4
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#define NTP_MODE_BCAST 5
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#define NTP_MODE_CTRL 6
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#define NTP_MODE_PRIV 7
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static const value_string mode_types[] = {
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{ NTP_MODE_RSV, "reserved" },
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{ NTP_MODE_SYMACT, "symmetric active" },
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{ NTP_MODE_SYMPAS, "symmetric passive" },
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{ NTP_MODE_CLIENT, "client" },
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{ NTP_MODE_SERVER, "server" },
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{ NTP_MODE_BCAST, "broadcast" },
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{ NTP_MODE_CTRL, "reserved for NTP control message"},
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{ NTP_MODE_PRIV, "reserved for private use" },
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{ 0, NULL}
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};
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static const value_string info_mode_types[] = {
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{ NTP_MODE_RSV, "reserved" },
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{ NTP_MODE_SYMACT, "symmetric active" },
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{ NTP_MODE_SYMPAS, "symmetric passive" },
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{ NTP_MODE_CLIENT, "client" },
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{ NTP_MODE_SERVER, "server" },
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{ NTP_MODE_BCAST, "broadcast" },
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{ NTP_MODE_CTRL, "control"},
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{ NTP_MODE_PRIV, "private" },
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{ 0, NULL}
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};
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/* According to rfc, primary (stratum-0 and stratum-1) servers should set
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* their Reference ID (4bytes field) according to following table:
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*/
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static const struct {
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const char *id;
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const char *data;
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} primary_sources[] = {
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/* IANA / RFC 5905 */
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{ "GOES", "Geostationary Orbit Environment Satellite" },
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{ "GPS\0", "Global Position System" },
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{ "GAL\0", "Galileo Positioning System" },
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{ "PPS\0", "Generic pulse-per-second" },
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{ "IRIG", "Inter-Range Instrumentation Group" },
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{ "WWVB", "LF Radio WWVB Ft. Collins, CO 60 kHz" },
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{ "DCF\0", "LF Radio DCF77 Mainflingen, DE 77.5 kHz" },
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{ "HBG\0", "LF Radio HBG Prangins, HB 75 kHz" },
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{ "MSF\0", "LF Radio MSF Anthorn, UK 60 kHz" },
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{ "JJY\0", "LF Radio JJY Fukushima, JP 40 kHz, Saga, JP 60 kHz" },
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{ "LORC", "MF Radio LORAN C station, 100 kHz" },
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{ "TDF\0", "MF Radio Allouis, FR 162 kHz" },
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{ "CHU\0", "HF Radio CHU Ottawa, Ontario" },
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{ "WWV\0", "HF Radio WWV Ft. Collins, CO" },
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{ "WWVH", "HF Radio WWVH Kauai, HI" },
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{ "NIST", "NIST telephone modem" },
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{ "ACTS", "NIST telephone modem" },
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{ "USNO", "USNO telephone modem" },
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{ "PTB\0", "European telephone modem" },
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/* Unofficial codes */
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{ "LOCL", "uncalibrated local clock" },
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{ "CESM", "calibrated Cesium clock" },
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{ "RBDM", "calibrated Rubidium clock" },
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{ "OMEG", "OMEGA radionavigation system" },
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{ "DCN\0", "DCN routing protocol" },
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{ "TSP\0", "TSP time protocol" },
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{ "DTS\0", "Digital Time Service" },
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{ "ATOM", "Atomic clock (calibrated)" },
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{ "VLF\0", "VLF radio (OMEGA,, etc.)" },
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{ "1PPS", "External 1 PPS input" },
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{ "FREE", "(Internal clock)" },
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{ "INIT", "(Initialization)" },
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{ "\0\0\0\0", "NULL" },
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{ NULL, NULL}
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};
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static const value_string ext_r_types[] = {
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{ 0, "Request" },
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{ 1, "Response" },
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{ 0, NULL}
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};
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#define NTPCTRL_R_MASK 0x80
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#define ctrl_r_types ext_r_types
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#define NTPCTRL_ERROR_MASK 0x40
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#define NTPCTRL_MORE_MASK 0x20
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#define NTPCTRL_OP_MASK 0x1f
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#define NTPCTRL_OP_UNSPEC 0 /* unspeciffied */
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#define NTPCTRL_OP_READSTAT 1 /* read status */
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#define NTPCTRL_OP_READVAR 2 /* read variables */
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#define NTPCTRL_OP_WRITEVAR 3 /* write variables */
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#define NTPCTRL_OP_READCLOCK 4 /* read clock variables */
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#define NTPCTRL_OP_WRITECLOCK 5 /* write clock variables */
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#define NTPCTRL_OP_SETTRAP 6 /* set trap address */
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#define NTPCTRL_OP_ASYNCMSG 7 /* asynchronous message */
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#define NTPCTRL_OP_CONFIGURE 8 /* runtime configuration */
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#define NTPCTRL_OP_SAVECONFIG 9 /* save config to file */
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#define NTPCTRL_OP_READ_MRU 10 /* retrieve MRU (mrulist) */
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#define NTPCTRL_OP_READ_ORDLIST_A 11 /* ordered list req. auth. */
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#define NTPCTRL_OP_REQ_NONCE 12 /* request a client nonce */
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#define NTPCTRL_OP_UNSETTRAP 31 /* unset trap */
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static const value_string ctrl_op_types[] = {
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{ NTPCTRL_OP_UNSPEC, "reserved" },
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{ NTPCTRL_OP_READSTAT, "read status" },
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{ NTPCTRL_OP_READVAR, "read variables" },
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{ NTPCTRL_OP_WRITEVAR, "write variables" },
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{ NTPCTRL_OP_READCLOCK, "read clock variables" },
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{ NTPCTRL_OP_WRITECLOCK, "write clock variables" },
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{ NTPCTRL_OP_SETTRAP, "set trap address/port" },
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{ NTPCTRL_OP_ASYNCMSG, "asynchronous message" },
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{ NTPCTRL_OP_CONFIGURE, "runtime configuration" },
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{ NTPCTRL_OP_SAVECONFIG, "save config to file" },
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{ NTPCTRL_OP_READ_MRU, "retrieve MRU (mrulist)" },
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{ NTPCTRL_OP_READ_ORDLIST_A, "retrieve ordered list" },
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{ NTPCTRL_OP_REQ_NONCE, "request a client nonce" },
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{ NTPCTRL_OP_UNSETTRAP, "unset trap address/port" },
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{ 0, NULL}
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};
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#define NTPCTRL_SYSSTATUS_LI_MASK 0xC000
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#define NTPCTRL_SYSSTATUS_CLK_MASK 0x3F00
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#define NTPCTRL_SYSSTATUS_COUNT_MASK 0x00F0
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#define NTPCTRL_SYSSTATUS_CODE_MASK 0x000F
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static const value_string ctrl_sys_status_clksource_types[] = {
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{ 0, "unspecified or unknown" },
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{ 1, "Calibrated atomic clock (e.g. HP 5061)" },
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{ 2, "VLF (band 4) or LF (band 5) radio (e.g. OMEGA, WWVB)" },
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{ 3, "HF (band 7) radio (e.g. CHU, MSF, WWV/H)" },
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{ 4, "UHF (band 9) satellite (e.g. GOES, GPS)" },
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{ 5, "local net (e.g. DCN, TSP, DTS)" },
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{ 6, "UDP/NTP" },
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{ 7, "UDP/TIME" },
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{ 8, "eyeball-and-wristwatch" },
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{ 9, "telephone modem (e.g. NIST)" },
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{ 0, NULL}
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};
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static const value_string ctrl_sys_status_event_types[] = {
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{ 0, "unspecified" },
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{ 1, "frequency correction (drift) file not available" },
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{ 2, "frequency correction started (frequency stepped)" },
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{ 3, "spike detected and ignored, starting stepout timer" },
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{ 4, "frequency training started" },
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{ 5, "clock synchronized" },
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{ 6, "system restart" },
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{ 7, "panic stop (required step greater than panic threshold)" },
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{ 8, "no system peer" },
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{ 9, "leap second insertion/deletion armed" },
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{ 10, "leap second disarmed" },
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{ 11, "leap second inserted or deleted" },
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{ 12, "clock stepped (stepout timer expired)" },
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{ 13, "kernel loop discipline status changed" },
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{ 14, "leapseconds table loaded from file" },
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{ 15, "leapseconds table outdated, updated file needed" },
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{ 0, NULL}
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};
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#define NTPCTRL_PEERSTATUS_STATUS_MASK 0xF800
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#define NTPCTRL_PEERSTATUS_CONFIG_MASK 0x8000
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#define NTPCTRL_PEERSTATUS_AUTHENABLE_MASK 0x4000
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#define NTPCTRL_PEERSTATUS_AUTHENTIC_MASK 0x2000
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#define NTPCTRL_PEERSTATUS_REACH_MASK 0x1000
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#define NTPCTRL_PEERSTATUS_BCAST_MASK 0x0800
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#define NTPCTRL_PEERSTATUS_SEL_MASK 0x0700
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#define NTPCTRL_PEERSTATUS_COUNT_MASK 0x00F0
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#define NTPCTRL_PEERSTATUS_CODE_MASK 0x000F
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static const true_false_string tfs_ctrl_peer_status_config = {"configured (peer.config)", "not configured (peer.config)" };
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static const true_false_string tfs_ctrl_peer_status_authenable = { "authentication enabled (peer.authenable)", "authentication disabled (peer.authenable)" };
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static const true_false_string tfs_ctrl_peer_status_authentic = { "authentication okay (peer.authentic)", "authentication not okay (peer.authentic)" };
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static const true_false_string tfs_ctrl_peer_status_reach = {"reachability okay (peer.reach != 0)", "reachability not okay (peer.reach != 0)" };
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static const value_string ctrl_peer_status_selection_types[] = {
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{ 0, "rejected" },
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{ 1, "passed sanity checks (tests 1 through 8 in Section 3.4.3)" },
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{ 2, "passed correctness checks (intersection algorithm in Section 4.2.1)" },
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{ 3, "passed candidate checks (if limit check implemented)" },
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{ 4, "passed outlier checks (clustering algorithm in Section 4.2.2)" },
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{ 5, "current synchronization source; max distance exceeded (if limit check implemented)" },
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{ 6, "current synchronization source; max distance okay" },
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{ 7, "reserved" },
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{ 0, NULL}
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};
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static const value_string ctrl_peer_status_event_types[] = {
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{ 0, "unspecified" },
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{ 1, "association mobilized" },
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{ 2, "association demobilized" },
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{ 3, "peer unreachable (peer.reach was nonzero now zero)" },
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{ 4, "peer reachable (peer.reach was zero now nonzero)" },
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{ 5, "association restarted or timed out" },
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{ 6, "no server found (ntpdate mode)" },
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{ 7, "rate exceeded (kiss code RATE)" },
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{ 8, "access denied (kiss code DENY)" },
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{ 9, "leap armed from server LI code" },
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{ 10, "become system peer" },
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{ 11, "reference clock event (see clock status word)" },
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{ 12, "authentication failure" },
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{ 13, "popcorn spike suppressor" },
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{ 14, "entering interleave mode" },
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{ 15, "interleave error (recovered)" },
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{ 16, "leapsecond values update from server" },
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{ 0, NULL}
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};
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#define NTPCTRL_CLKSTATUS_STATUS_MASK 0xFF00
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#define NTPCTRL_CLKSTATUS_CODE_MASK 0x00FF
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static const value_string ctrl_clk_status_types[] = {
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{ 0, "clock operating within nominals" },
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{ 1, "reply timeout" },
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{ 2, "bad reply format" },
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{ 3, "hardware or software fault" },
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{ 4, "propagation failure" },
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{ 5, "bad date format or value" },
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{ 6, "bad time format or value" },
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{ 0, NULL}
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};
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#define NTP_CTRL_ERRSTATUS_CODE_MASK 0xFF00
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static const value_string ctrl_err_status_types[] = {
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{ 0, "unspecified" },
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{ 1, "authentication failure" },
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{ 2, "invalid message length or format" },
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{ 3, "invalid opcode" },
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{ 4, "unknown association identifier" },
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{ 5, "unknown variable name" },
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{ 6, "invalid variable value" },
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{ 7, "administratively prohibited" },
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{ 0, NULL}
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};
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static const value_string err_values_types[] = {
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{ 0, "No error" },
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{ 1, "incompatible implementation number"},
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{ 2, "unimplemented request code" },
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{ 3, "format error" },
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{ 4, "no data available" },
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{ 5, "unknown" },
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{ 6, "unknown" },
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{ 7, "authentication failure"},
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{ 0, NULL}
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};
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#define NTPPRIV_R_MASK 0x80
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#define priv_r_types ext_r_types
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#define NTPPRIV_MORE_MASK 0x40
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#define NTPPRIV_AUTH_MASK 0x80
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#define NTPPRIV_SEQ_MASK 0x7f
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#define XNTPD_OLD 0x02
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#define XNTPD 0x03
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static const value_string priv_impl_types[] = {
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{ 0, "UNIV" },
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{ XNTPD_OLD, "XNTPD_OLD (pre-IPv6)" },
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{ XNTPD, "XNTPD" },
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{ 0, NULL}
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};
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static const value_string priv_mode7_int_action[] = {
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{ 1, "Interface exists" },
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{ 2, "Interface created" },
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{ 3, "Interface deleted" },
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{ 0, NULL}
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};
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#define PRIV_RC_PEER_LIST 0
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#define PRIV_RC_PEER_LIST_SUM 1
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#define PRIV_RC_PEER_INFO 2
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#define PRIV_RC_PEER_STATS 3
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#define PRIV_RC_SYS_INFO 4
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#define PRIV_RC_SYS_STATS 5
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#define PRIV_RC_IO_STATS 6
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#define PRIV_RC_MEM_STATS 7
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#define PRIV_RC_LOOP_INFO 8
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#define PRIV_RC_TIMER_STATS 9
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#define PRIV_RC_CONFIG 10
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#define PRIV_RC_UNCONFIG 11
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#define PRIV_RC_SET_SYS_FLAG 12
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#define PRIV_RC_CLR_SYS_FLAG 13
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|
#define PRIV_RC_GET_RESTRICT 16
|
|
#define PRIV_RC_RESADDFLAGS 17
|
|
#define PRIV_RC_RESSUBFLAGS 18
|
|
#define PRIV_RC_UNRESTRICT 19
|
|
#define PRIV_RC_MON_GETLIST 20
|
|
#define PRIV_RC_RESET_STATS 21
|
|
#define PRIV_RC_RESET_PEER 22
|
|
#define PRIV_RC_TRUSTKEY 26
|
|
#define PRIV_RC_UNTRUSTKEY 27
|
|
#define PRIV_RC_AUTHINFO 28
|
|
#define PRIV_RC_TRAPS 29
|
|
#define PRIV_RC_ADD_TRAP 30
|
|
#define PRIV_RC_CLR_TRAP 31
|
|
#define PRIV_RC_REQUEST_KEY 32
|
|
#define PRIV_RC_CONTROL_KEY 33
|
|
#define PRIV_RC_CTL_STATS 34
|
|
#define PRIV_RC_GET_CLOCKINFO 36
|
|
#define PRIV_RC_SET_CLKFUDGE 37
|
|
#define PRIV_RC_GET_KERNEL 38
|
|
#define PRIV_RC_GET_CLKBUGINFO 39
|
|
#define PRIV_RC_MON_GETLIST_1 42
|
|
#define PRIV_RC_IF_STATS 44
|
|
#define PRIV_RC_IF_RELOAD 45
|
|
|
|
static const value_string priv_rc_types[] = {
|
|
{ PRIV_RC_PEER_LIST, "PEER_LIST" },
|
|
{ PRIV_RC_PEER_LIST_SUM, "PEER_LIST_SUM" },
|
|
{ PRIV_RC_PEER_INFO, "PEER_INFO" },
|
|
{ PRIV_RC_PEER_STATS, "PEER_STATS" },
|
|
{ PRIV_RC_SYS_INFO, "SYS_INFO" },
|
|
{ PRIV_RC_SYS_STATS, "SYS_STATS" },
|
|
{ PRIV_RC_IO_STATS, "IO_STATS" },
|
|
{ PRIV_RC_MEM_STATS, "MEM_STATS" },
|
|
{ PRIV_RC_LOOP_INFO, "LOOP_INFO" },
|
|
{ PRIV_RC_TIMER_STATS, "TIMER_STATS" },
|
|
{ PRIV_RC_CONFIG, "CONFIG" },
|
|
{ PRIV_RC_UNCONFIG, "UNCONFIG" },
|
|
{ PRIV_RC_SET_SYS_FLAG, "SET_SYS_FLAG" },
|
|
{ PRIV_RC_CLR_SYS_FLAG, "CLR_SYS_FLAG" },
|
|
{ 14, "MONITOR" },
|
|
{ 15, "NOMONITOR" },
|
|
{ PRIV_RC_GET_RESTRICT, "GET_RESTRICT" },
|
|
{ PRIV_RC_RESADDFLAGS, "RESADDFLAGS" },
|
|
{ PRIV_RC_RESSUBFLAGS, "RESSUBFLAGS" },
|
|
{ PRIV_RC_UNRESTRICT, "UNRESTRICT" },
|
|
{ PRIV_RC_MON_GETLIST, "MON_GETLIST" },
|
|
{ PRIV_RC_RESET_STATS, "RESET_STATS" },
|
|
{ PRIV_RC_RESET_PEER, "RESET_PEER" },
|
|
{ 23, "REREAD_KEYS" },
|
|
{ 24, "DO_DIRTY_HACK" },
|
|
{ 25, "DONT_DIRTY_HACK" },
|
|
{ PRIV_RC_TRUSTKEY, "TRUSTKEY" },
|
|
{ PRIV_RC_UNTRUSTKEY, "UNTRUSTKEY" },
|
|
{ PRIV_RC_AUTHINFO, "AUTHINFO" },
|
|
{ PRIV_RC_TRAPS, "TRAPS" },
|
|
{ PRIV_RC_ADD_TRAP, "ADD_TRAP" },
|
|
{ PRIV_RC_CLR_TRAP, "CLR_TRAP" },
|
|
{ PRIV_RC_REQUEST_KEY, "REQUEST_KEY" },
|
|
{ PRIV_RC_CONTROL_KEY, "CONTROL_KEY" },
|
|
{ PRIV_RC_CTL_STATS, "GET_CTLSTATS" },
|
|
{ 35, "GET_LEAPINFO" },
|
|
{ PRIV_RC_GET_CLOCKINFO, "GET_CLOCKINFO" },
|
|
{ PRIV_RC_SET_CLKFUDGE, "SET_CLKFUDGE" },
|
|
{ PRIV_RC_GET_KERNEL, "GET_KERNEL" },
|
|
{ PRIV_RC_GET_CLKBUGINFO, "GET_CLKBUGINFO" },
|
|
{ 41, "SET_PRECISION" },
|
|
{ PRIV_RC_MON_GETLIST_1, "MON_GETLIST_1" },
|
|
{ 43, "HOSTNAME_ASSOCID" },
|
|
{ PRIV_RC_IF_STATS, "IF_STATS" },
|
|
{ PRIV_RC_IF_RELOAD, "IF_RELOAD" },
|
|
{ 0, NULL}
|
|
};
|
|
static value_string_ext priv_rc_types_ext = VALUE_STRING_EXT_INIT(priv_rc_types);
|
|
|
|
#define PRIV_INFO_FLAG_CONFIG 0x1
|
|
#define PRIV_INFO_FLAG_SYSPEER 0x2
|
|
#define PRIV_INFO_FLAG_BURST 0x4
|
|
#define PRIV_INFO_FLAG_REFCLOCK 0x8
|
|
#define PRIV_INFO_FLAG_PREFER 0x10
|
|
#define PRIV_INFO_FLAG_AUTHENABLE 0x20
|
|
#define PRIV_INFO_FLAG_SEL_CANDIDATE 0x40
|
|
#define PRIV_INFO_FLAG_SHORTLIST 0x80
|
|
/* XXX PRIV_INFO_FLAG_IBURST is unused, is a field needed? */
|
|
#define PRIV_INFO_FLAG_IBURST 0x100
|
|
|
|
#define PRIV_CONF_FLAG_AUTHENABLE 0x01
|
|
#define PRIV_CONF_FLAG_PREFER 0x02
|
|
#define PRIV_CONF_FLAG_BURST 0x04
|
|
#define PRIV_CONF_FLAG_IBURST 0x08
|
|
#define PRIV_CONF_FLAG_NOSELECT 0x10
|
|
#define PRIV_CONF_FLAG_SKEY 0x20
|
|
|
|
#define PRIV_SYS_FLAG_BCLIENT 0x01
|
|
#define PRIV_SYS_FLAG_PPS 0x02
|
|
#define PRIV_SYS_FLAG_NTP 0x04
|
|
#define PRIV_SYS_FLAG_KERNEL 0x08
|
|
#define PRIV_SYS_FLAG_MONITOR 0x10
|
|
#define PRIV_SYS_FLAG_FILEGEN 0x20
|
|
#define PRIV_SYS_FLAG_AUTH 0x40
|
|
#define PRIV_SYS_FLAG_CAL 0x80
|
|
|
|
#define PRIV_RESET_FLAG_ALLPEERS 0x01
|
|
#define PRIV_RESET_FLAG_IO 0x02
|
|
#define PRIV_RESET_FLAG_SYS 0x04
|
|
#define PRIV_RESET_FLAG_MEM 0x08
|
|
#define PRIV_RESET_FLAG_TIMER 0x10
|
|
#define PRIV_RESET_FLAG_AUTH 0x20
|
|
#define PRIV_RESET_FLAG_CTL 0x40
|
|
|
|
static const range_string stratum_rvals[] = {
|
|
{ 0, 0, "unspecified or invalid" },
|
|
{ 1, 1, "primary reference" },
|
|
{ 2, 15, "secondary reference" },
|
|
{ 16, 16, "unsynchronized" },
|
|
{ 17, 255, "reserved" },
|
|
{ 0, 0, NULL }
|
|
};
|
|
|
|
#define NTP_MD5_ALGO 0
|
|
#define NTP_SHA_ALGO 1
|
|
|
|
static const value_string authentication_types[] = {
|
|
{ NTP_MD5_ALGO, "MD5" },
|
|
{ NTP_SHA_ALGO, "SHA" },
|
|
{ 0, NULL}
|
|
};
|
|
|
|
/*
|
|
* NTP Extension Field Types.
|
|
* https://www.iana.org/assignments/ntp-parameters/ntp-parameters.xhtml#ntp-parameters-3
|
|
*/
|
|
static const value_string ntp_ext_field_types[] = {
|
|
{ 0x0002, "No-Operation Request" },
|
|
{ 0x0102, "Association Message Request" },
|
|
{ 0x0104, "Unique Identifier" },
|
|
{ 0x0202, "Certificate Message Request" },
|
|
{ 0x0204, "NTS Cookie" },
|
|
{ 0x0302, "Cookie Message Request" },
|
|
{ 0x0304, "NTS Cookie Placeholder" },
|
|
{ 0x0402, "Autokey Message Request" },
|
|
{ 0x0404, "NTS Authenticator and Encrypted Extension Fields" },
|
|
{ 0x0502, "Leapseconds Message Request" },
|
|
{ 0x0602, "Sign Message Request" },
|
|
{ 0x0702, "IFF Identity Message Request" },
|
|
{ 0x0802, "GQ Identity Message Request" },
|
|
{ 0x0902, "MV Identity Message Request" },
|
|
{ 0x2005, "Checksum Complement" },
|
|
{ 0x8002, "No-Operation Response" },
|
|
{ 0x8102, "Association Message Response" },
|
|
{ 0x8202, "Certificate Message Response" },
|
|
{ 0x8302, "Cookie Message Response" },
|
|
{ 0x8402, "Autokey Message Response" },
|
|
{ 0x8502, "Leapseconds Message Response" },
|
|
{ 0x8602, "Sign Message Response" },
|
|
{ 0x8702, "IFF Identity Message Response" },
|
|
{ 0x8802, "GQ Identity Message Response" },
|
|
{ 0x8902, "MV Identity Message Response" },
|
|
{ 0xC002, "No-Operation Error Response" },
|
|
{ 0xC102, "Association Message Error Response" },
|
|
{ 0xC202, "Certificate Message Error Response" },
|
|
{ 0xC302, "Cookie Message Error Response" },
|
|
{ 0xC402, "Autokey Message Error Response" },
|
|
{ 0xC502, "Leapseconds Message Error Response" },
|
|
{ 0xC602, "Sign Message Error Response" },
|
|
{ 0xC702, "IFF Identity Message Error Response" },
|
|
{ 0xC802, "GQ Identity Message Error Response" },
|
|
{ 0xC902, "MV Identity Message Error Response" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
|
|
typedef struct {
|
|
guint32 req_frame;
|
|
guint32 resp_frame;
|
|
nstime_t req_time;
|
|
guint32 seq;
|
|
} ntp_trans_info_t;
|
|
|
|
typedef struct {
|
|
wmem_tree_t *trans;
|
|
} ntp_conv_info_t;
|
|
|
|
|
|
static int proto_ntp = -1;
|
|
|
|
static int hf_ntp_flags = -1;
|
|
static int hf_ntp_flags_li = -1;
|
|
static int hf_ntp_flags_vn = -1;
|
|
static int hf_ntp_flags_mode = -1;
|
|
static int hf_ntp_stratum = -1;
|
|
static int hf_ntp_ppoll = -1;
|
|
static int hf_ntp_precision = -1;
|
|
static int hf_ntp_rootdelay = -1;
|
|
static int hf_ntp_rootdispersion = -1;
|
|
static int hf_ntp_refid = -1;
|
|
static int hf_ntp_reftime = -1;
|
|
static int hf_ntp_org = -1;
|
|
static int hf_ntp_rec = -1;
|
|
static int hf_ntp_xmt = -1;
|
|
static int hf_ntp_keyid = -1;
|
|
static int hf_ntp_mac = -1;
|
|
static int hf_ntp_padding = -1;
|
|
static int hf_ntp_key_type = -1;
|
|
static int hf_ntp_key_index = -1;
|
|
static int hf_ntp_key_signature = -1;
|
|
static int hf_ntp_response_in = -1;
|
|
static int hf_ntp_request_in = -1;
|
|
static int hf_ntp_delta_time = -1;
|
|
|
|
static int hf_ntp_ext = -1;
|
|
static int hf_ntp_ext_type = -1;
|
|
static int hf_ntp_ext_length = -1;
|
|
static int hf_ntp_ext_value = -1;
|
|
|
|
static int hf_ntpctrl_flags2 = -1;
|
|
static int hf_ntpctrl_flags2_r = -1;
|
|
static int hf_ntpctrl_flags2_error = -1;
|
|
static int hf_ntpctrl_flags2_more = -1;
|
|
static int hf_ntpctrl_flags2_opcode = -1;
|
|
static int hf_ntpctrl_sequence = -1;
|
|
static int hf_ntpctrl_status = -1;
|
|
static int hf_ntpctrl_error_status_word = -1;
|
|
static int hf_ntpctrl_sys_status_li = -1;
|
|
static int hf_ntpctrl_sys_status_clksrc = -1;
|
|
static int hf_ntpctrl_sys_status_count = -1;
|
|
static int hf_ntpctrl_sys_status_code = -1;
|
|
static int hf_ntpctrl_peer_status_b0 = -1;
|
|
static int hf_ntpctrl_peer_status_b1 = -1;
|
|
static int hf_ntpctrl_peer_status_b2 = -1;
|
|
static int hf_ntpctrl_peer_status_b3 = -1;
|
|
static int hf_ntpctrl_peer_status_b4 = -1;
|
|
static int hf_ntpctrl_peer_status_selection = -1;
|
|
static int hf_ntpctrl_peer_status_count = -1;
|
|
static int hf_ntpctrl_peer_status_code = -1;
|
|
static int hf_ntpctrl_clk_status = -1;
|
|
static int hf_ntpctrl_clk_status_code = -1;
|
|
static int hf_ntpctrl_associd = -1;
|
|
static int hf_ntpctrl_offset = -1;
|
|
static int hf_ntpctrl_count = -1;
|
|
static int hf_ntpctrl_data = -1;
|
|
static int hf_ntpctrl_item = -1;
|
|
static int hf_ntpctrl_trapmsg = -1;
|
|
static int hf_ntpctrl_ordlist = -1;
|
|
static int hf_ntpctrl_configuration = -1;
|
|
static int hf_ntpctrl_mru = -1;
|
|
static int hf_ntpctrl_nonce = -1;
|
|
|
|
static int hf_ntppriv_flags_r = -1;
|
|
static int hf_ntppriv_flags_more = -1;
|
|
static int hf_ntppriv_auth_seq = -1;
|
|
static int hf_ntppriv_auth = -1;
|
|
static int hf_ntppriv_seq = -1;
|
|
static int hf_ntppriv_impl = -1;
|
|
static int hf_ntppriv_reqcode = -1;
|
|
static int hf_ntppriv_errcode = -1;
|
|
static int hf_ntppriv_numitems = -1;
|
|
static int hf_ntppriv_mbz = -1;
|
|
static int hf_ntppriv_mode7_item = -1;
|
|
static int hf_ntppriv_itemsize = -1;
|
|
static int hf_ntppriv_avgint = -1;
|
|
static int hf_ntppriv_lsint = -1;
|
|
static int hf_ntppriv_count = -1;
|
|
static int hf_ntppriv_restr = -1;
|
|
static int hf_ntppriv_addr = -1;
|
|
static int hf_ntppriv_daddr = -1;
|
|
static int hf_ntppriv_flags = -1;
|
|
static int hf_ntppriv_port = -1;
|
|
static int hf_ntppriv_mode = -1;
|
|
static int hf_ntppriv_version = -1;
|
|
static int hf_ntppriv_v6_flag = -1;
|
|
static int hf_ntppriv_unused = -1;
|
|
static int hf_ntppriv_addr6 = -1;
|
|
static int hf_ntppriv_daddr6 = -1;
|
|
static int hf_ntppriv_tstamp = -1;
|
|
static int hf_ntppriv_mode7_addr = -1;
|
|
static int hf_ntppriv_mode7_mask = -1;
|
|
static int hf_ntppriv_mode7_bcast = -1;
|
|
static int hf_ntppriv_mode7_port = -1;
|
|
static int hf_ntppriv_mode7_hmode = -1;
|
|
static int hf_ntppriv_mode7_peer_flags = -1;
|
|
static int hf_ntppriv_mode7_v6_flag = -1;
|
|
static int hf_ntppriv_mode7_unused = -1;
|
|
static int hf_ntppriv_mode7_addr6 = -1;
|
|
static int hf_ntppriv_mode7_mask6 = -1;
|
|
static int hf_ntppriv_mode7_bcast6 = -1;
|
|
static int hf_ntppriv_mode7_peer_flags_config = -1;
|
|
static int hf_ntppriv_mode7_peer_flags_syspeer = -1;
|
|
static int hf_ntppriv_mode7_peer_flags_burst = -1;
|
|
static int hf_ntppriv_mode7_peer_flags_refclock = -1;
|
|
static int hf_ntppriv_mode7_peer_flags_prefer = -1;
|
|
static int hf_ntppriv_mode7_peer_flags_authenable = -1;
|
|
static int hf_ntppriv_mode7_peer_flags_sel_candidate = -1;
|
|
static int hf_ntppriv_mode7_peer_flags_shortlist = -1;
|
|
static int hf_ntppriv_mode7_dstaddr = -1;
|
|
static int hf_ntppriv_mode7_srcaddr = -1;
|
|
static int hf_ntppriv_mode7_srcport = -1;
|
|
static int hf_ntppriv_mode7_count = -1;
|
|
static int hf_ntppriv_mode7_hpoll = -1;
|
|
static int hf_ntppriv_mode7_reach = -1;
|
|
static int hf_ntppriv_mode7_delay = -1;
|
|
static int hf_ntppriv_mode7_offset = -1;
|
|
static int hf_ntppriv_mode7_dispersion = -1;
|
|
static int hf_ntppriv_mode7_dstaddr6 = -1;
|
|
static int hf_ntppriv_mode7_srcaddr6 = -1;
|
|
static int hf_ntppriv_mode7_leap = -1;
|
|
static int hf_ntppriv_mode7_pmode = -1;
|
|
static int hf_ntppriv_mode7_version = -1;
|
|
static int hf_ntppriv_mode7_unreach = -1;
|
|
static int hf_ntppriv_mode7_flash = -1;
|
|
static int hf_ntppriv_mode7_ttl = -1;
|
|
static int hf_ntppriv_mode7_flash2 = -1;
|
|
static int hf_ntppriv_mode7_associd = -1;
|
|
static int hf_ntppriv_mode7_pkeyid = -1;
|
|
static int hf_ntppriv_mode7_timer = -1;
|
|
static int hf_ntppriv_mode7_filtdelay = -1;
|
|
static int hf_ntppriv_mode7_filtoffset = -1;
|
|
static int hf_ntppriv_mode7_order = -1;
|
|
static int hf_ntppriv_mode7_selectdis = -1;
|
|
static int hf_ntppriv_mode7_estbdelay = -1;
|
|
static int hf_ntppriv_mode7_bdelay = -1;
|
|
static int hf_ntppriv_mode7_authdelay = -1;
|
|
static int hf_ntppriv_mode7_stability = -1;
|
|
static int hf_ntppriv_mode7_timeup = -1;
|
|
static int hf_ntppriv_mode7_timereset = -1;
|
|
static int hf_ntppriv_mode7_timereceived = -1;
|
|
static int hf_ntppriv_mode7_timetosend = -1;
|
|
static int hf_ntppriv_mode7_timereachable = -1;
|
|
static int hf_ntppriv_mode7_sent = -1;
|
|
static int hf_ntppriv_mode7_processed = -1;
|
|
static int hf_ntppriv_mode7_badauth = -1;
|
|
static int hf_ntppriv_mode7_bogusorg = -1;
|
|
static int hf_ntppriv_mode7_oldpkt = -1;
|
|
static int hf_ntppriv_mode7_seldisp = -1;
|
|
static int hf_ntppriv_mode7_selbroken = -1;
|
|
static int hf_ntppriv_mode7_candidate = -1;
|
|
static int hf_ntppriv_mode7_minpoll = -1;
|
|
static int hf_ntppriv_mode7_maxpoll = -1;
|
|
static int hf_ntppriv_mode7_config_flags = -1;
|
|
static int hf_ntppriv_mode7_config_flags_auth = -1;
|
|
static int hf_ntppriv_mode7_config_flags_prefer = -1;
|
|
static int hf_ntppriv_mode7_config_flags_burst = -1;
|
|
static int hf_ntppriv_mode7_config_flags_iburst = -1;
|
|
static int hf_ntppriv_mode7_config_flags_noselect = -1;
|
|
static int hf_ntppriv_mode7_config_flags_skey = -1;
|
|
static int hf_ntppriv_mode7_key_file = -1;
|
|
static int hf_ntppriv_mode7_sys_flags = -1;
|
|
static int hf_ntppriv_mode7_sys_flags8 = -1;
|
|
static int hf_ntppriv_mode7_sys_flags_bclient = -1;
|
|
static int hf_ntppriv_mode7_sys_flags_pps = -1;
|
|
static int hf_ntppriv_mode7_sys_flags_ntp = -1;
|
|
static int hf_ntppriv_mode7_sys_flags_kernel = -1;
|
|
static int hf_ntppriv_mode7_sys_flags_monitor = -1;
|
|
static int hf_ntppriv_mode7_sys_flags_filegen = -1;
|
|
static int hf_ntppriv_mode7_sys_flags_auth = -1;
|
|
static int hf_ntppriv_mode7_sys_flags_cal = -1;
|
|
static int hf_ntppriv_mode7_reset_stats_flags = -1;
|
|
static int hf_ntppriv_mode7_reset_stats_flags_allpeers = -1;
|
|
static int hf_ntppriv_mode7_reset_stats_flags_io = -1;
|
|
static int hf_ntppriv_mode7_reset_stats_flags_sys = -1;
|
|
static int hf_ntppriv_mode7_reset_stats_flags_mem = -1;
|
|
static int hf_ntppriv_mode7_reset_stats_flags_timer = -1;
|
|
static int hf_ntppriv_mode7_reset_stats_flags_auth = -1;
|
|
static int hf_ntppriv_mode7_reset_stats_flags_ctl = -1;
|
|
static int hf_ntppriv_mode7_req = -1;
|
|
static int hf_ntppriv_mode7_badpkts = -1;
|
|
static int hf_ntppriv_mode7_responses = -1;
|
|
static int hf_ntppriv_mode7_frags = -1;
|
|
static int hf_ntppriv_mode7_errors = -1;
|
|
static int hf_ntppriv_mode7_tooshort = -1;
|
|
static int hf_ntppriv_mode7_inputresp = -1;
|
|
static int hf_ntppriv_mode7_inputfrag = -1;
|
|
static int hf_ntppriv_mode7_inputerr = -1;
|
|
static int hf_ntppriv_mode7_badoffset = -1;
|
|
static int hf_ntppriv_mode7_badversion = -1;
|
|
static int hf_ntppriv_mode7_datatooshort = -1;
|
|
static int hf_ntppriv_mode7_badop = -1;
|
|
static int hf_ntppriv_mode7_asyncmsgs = -1;
|
|
static int hf_ntppriv_mode7_type = -1;
|
|
static int hf_ntppriv_mode7_clock_flags = -1;
|
|
static int hf_ntppriv_mode7_lastevent = -1;
|
|
static int hf_ntppriv_mode7_currentstatus = -1;
|
|
static int hf_ntppriv_mode7_polls = -1;
|
|
static int hf_ntppriv_mode7_noresponse = -1;
|
|
static int hf_ntppriv_mode7_badformat = -1;
|
|
static int hf_ntppriv_mode7_baddata = -1;
|
|
static int hf_ntppriv_mode7_timestarted = -1;
|
|
static int hf_ntppriv_mode7_fudgetime1 = -1;
|
|
static int hf_ntppriv_mode7_fudgetime2 = -1;
|
|
static int hf_ntppriv_mode7_fudgeval1 = -1;
|
|
static int hf_ntppriv_mode7_fudgeval2 = -1;
|
|
static int hf_ntppriv_mode7_kernel_offset = -1;
|
|
static int hf_ntppriv_mode7_freq = -1;
|
|
static int hf_ntppriv_mode7_maxerror = -1;
|
|
static int hf_ntppriv_mode7_esterror = -1;
|
|
static int hf_ntppriv_mode7_status = -1;
|
|
static int hf_ntppriv_mode7_shift = -1;
|
|
static int hf_ntppriv_mode7_constant = -1;
|
|
static int hf_ntppriv_mode7_precision = -1;
|
|
static int hf_ntppriv_mode7_tolerance = -1;
|
|
static int hf_ntppriv_mode7_ppsfreq = -1;
|
|
static int hf_ntppriv_mode7_jitter = -1;
|
|
static int hf_ntppriv_mode7_stabil = -1;
|
|
static int hf_ntppriv_mode7_jitcnt = -1;
|
|
static int hf_ntppriv_mode7_calcnt = -1;
|
|
static int hf_ntppriv_mode7_errcnt = -1;
|
|
static int hf_ntppriv_mode7_stbcnt = -1;
|
|
static int hf_ntppriv_mode7_key = -1;
|
|
static int hf_ntppriv_mode7_numkeys = -1;
|
|
static int hf_ntppriv_mode7_numfreekeys = -1;
|
|
static int hf_ntppriv_mode7_keylookups = -1;
|
|
static int hf_ntppriv_mode7_keynotfound = -1;
|
|
static int hf_ntppriv_mode7_encryptions = -1;
|
|
static int hf_ntppriv_mode7_decryptions = -1;
|
|
static int hf_ntppriv_mode7_expired = -1;
|
|
static int hf_ntppriv_mode7_keyuncached = -1;
|
|
static int hf_ntppriv_mode7_local_addr = -1;
|
|
static int hf_ntppriv_mode7_trap_addr = -1;
|
|
static int hf_ntppriv_mode7_trap_port = -1;
|
|
static int hf_ntppriv_mode7_sequence = -1;
|
|
static int hf_ntppriv_mode7_settime = -1;
|
|
static int hf_ntppriv_mode7_origtime = -1;
|
|
static int hf_ntppriv_mode7_resets = -1;
|
|
static int hf_ntppriv_traps_flags = -1;
|
|
static int hf_ntppriv_mode7_local_addr6 = -1;
|
|
static int hf_ntppriv_mode7_trap_addr6 = -1;
|
|
static int hf_ntppriv_mode7_last_offset = -1;
|
|
static int hf_ntppriv_mode7_drift_comp = -1;
|
|
static int hf_ntppriv_mode7_compliance = -1;
|
|
static int hf_ntppriv_mode7_watchdog_timer = -1;
|
|
static int hf_ntppriv_mode7_poll32 = -1;
|
|
static int hf_ntppriv_mode7_denied = -1;
|
|
static int hf_ntppriv_mode7_oldversion = -1;
|
|
static int hf_ntppriv_mode7_newversion = -1;
|
|
static int hf_ntppriv_mode7_badlength = -1;
|
|
static int hf_ntppriv_mode7_limitrejected = -1;
|
|
static int hf_ntppriv_mode7_lamport = -1;
|
|
static int hf_ntppriv_mode7_tsrounding = -1;
|
|
static int hf_ntppriv_mode7_totalmem = -1;
|
|
static int hf_ntppriv_mode7_freemem = -1;
|
|
static int hf_ntppriv_mode7_findpeer_calls = -1;
|
|
static int hf_ntppriv_mode7_allocations = -1;
|
|
static int hf_ntppriv_mode7_demobilizations = -1;
|
|
static int hf_ntppriv_mode7_hashcount = -1;
|
|
static int hf_ntppriv_mode7_totalrecvbufs = -1;
|
|
static int hf_ntppriv_mode7_freerecvbufs = -1;
|
|
static int hf_ntppriv_mode7_fullrecvbufs = -1;
|
|
static int hf_ntppriv_mode7_lowwater = -1;
|
|
static int hf_ntppriv_mode7_dropped = -1;
|
|
static int hf_ntppriv_mode7_ignored = -1;
|
|
static int hf_ntppriv_mode7_received = -1;
|
|
static int hf_ntppriv_mode7_notsent = -1;
|
|
static int hf_ntppriv_mode7_interrupts = -1;
|
|
static int hf_ntppriv_mode7_int_received = -1;
|
|
static int hf_ntppriv_mode7_alarms = -1;
|
|
static int hf_ntppriv_mode7_overflows = -1;
|
|
static int hf_ntppriv_mode7_xmtcalls = -1;
|
|
static int hf_ntppriv_mode7_rflags = -1;
|
|
static int hf_ntppriv_mode7_mflags = -1;
|
|
static int hf_ntppriv_mode7_int_name = -1;
|
|
static int hf_ntppriv_mode7_int_flags = -1;
|
|
static int hf_ntppriv_mode7_last_ttl = -1;
|
|
static int hf_ntppriv_mode7_num_mcast = -1;
|
|
static int hf_ntppriv_mode7_uptime = -1;
|
|
static int hf_ntppriv_mode7_scopeid = -1;
|
|
static int hf_ntppriv_mode7_ifindex = -1;
|
|
static int hf_ntppriv_mode7_ifnum = -1;
|
|
static int hf_ntppriv_mode7_peercnt = -1;
|
|
static int hf_ntppriv_mode7_family = -1;
|
|
static int hf_ntppriv_mode7_ignore_pkt = -1;
|
|
static int hf_ntppriv_mode7_action = -1;
|
|
static int hf_ntppriv_mode7_nvalues = -1;
|
|
static int hf_ntppriv_mode7_ntimes = -1;
|
|
static int hf_ntppriv_mode7_svalues = -1;
|
|
static int hf_ntppriv_mode7_stimes = -1;
|
|
static int hf_ntppriv_mode7_values = -1;
|
|
static int hf_ntppriv_mode7_times = -1;
|
|
static int hf_ntppriv_mode7_which = -1;
|
|
static int hf_ntppriv_mode7_fudgetime = -1;
|
|
static int hf_ntppriv_mode7_fudgeval_flags = -1;
|
|
static int hf_ntppriv_mode7_ippeerlimit = -1;
|
|
static int hf_ntppriv_mode7_restrict_flags = -1;
|
|
|
|
static gint ett_ntp = -1;
|
|
static gint ett_ntp_flags = -1;
|
|
static gint ett_ntp_ext = -1;
|
|
static gint ett_ntp_ext_flags = -1;
|
|
static gint ett_ntpctrl_flags2 = -1;
|
|
static gint ett_ntpctrl_status = -1;
|
|
static gint ett_ntpctrl_data = -1;
|
|
static gint ett_ntpctrl_item = -1;
|
|
static gint ett_ntppriv_auth_seq = -1;
|
|
static gint ett_mode7_item = -1;
|
|
static gint ett_ntp_authenticator = -1;
|
|
static gint ett_ntppriv_peer_list_flags = -1;
|
|
static gint ett_ntppriv_config_flags = -1;
|
|
static gint ett_ntppriv_sys_flag_flags = -1;
|
|
static gint ett_ntppriv_reset_stats_flags = -1;
|
|
|
|
static expert_field ei_ntp_ext = EI_INIT;
|
|
|
|
static const char *mon_names[12] = {
|
|
"Jan",
|
|
"Feb",
|
|
"Mar",
|
|
"Apr",
|
|
"May",
|
|
"Jun",
|
|
"Jul",
|
|
"Aug",
|
|
"Sep",
|
|
"Oct",
|
|
"Nov",
|
|
"Dec"
|
|
};
|
|
|
|
static int * const ntp_header_fields[] = {
|
|
&hf_ntp_flags_li,
|
|
&hf_ntp_flags_vn,
|
|
&hf_ntp_flags_mode,
|
|
NULL
|
|
};
|
|
|
|
/*
|
|
* dissect peer status word:
|
|
* 1
|
|
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* | Status | Sel | Count | Code |
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
*/
|
|
static int * const peer_status_flags[] = {
|
|
&hf_ntpctrl_peer_status_b0,
|
|
&hf_ntpctrl_peer_status_b1,
|
|
&hf_ntpctrl_peer_status_b2,
|
|
&hf_ntpctrl_peer_status_b3,
|
|
&hf_ntpctrl_peer_status_b4,
|
|
&hf_ntpctrl_peer_status_selection,
|
|
&hf_ntpctrl_peer_status_count,
|
|
&hf_ntpctrl_peer_status_code,
|
|
NULL
|
|
};
|
|
|
|
static int * const ntppriv_peer_list_flags[] = {
|
|
&hf_ntppriv_mode7_peer_flags_config,
|
|
&hf_ntppriv_mode7_peer_flags_syspeer,
|
|
&hf_ntppriv_mode7_peer_flags_burst,
|
|
&hf_ntppriv_mode7_peer_flags_refclock,
|
|
&hf_ntppriv_mode7_peer_flags_prefer,
|
|
&hf_ntppriv_mode7_peer_flags_authenable,
|
|
&hf_ntppriv_mode7_peer_flags_sel_candidate,
|
|
&hf_ntppriv_mode7_peer_flags_shortlist,
|
|
NULL
|
|
};
|
|
|
|
static int * const ntppriv_config_flags[] = {
|
|
&hf_ntppriv_mode7_config_flags_auth,
|
|
&hf_ntppriv_mode7_config_flags_prefer,
|
|
&hf_ntppriv_mode7_config_flags_burst,
|
|
&hf_ntppriv_mode7_config_flags_iburst,
|
|
&hf_ntppriv_mode7_config_flags_noselect,
|
|
&hf_ntppriv_mode7_config_flags_skey,
|
|
NULL
|
|
};
|
|
|
|
static int * const ntppriv_sys_flag_flags[] = {
|
|
&hf_ntppriv_mode7_sys_flags_bclient,
|
|
&hf_ntppriv_mode7_sys_flags_pps,
|
|
&hf_ntppriv_mode7_sys_flags_ntp,
|
|
&hf_ntppriv_mode7_sys_flags_kernel,
|
|
&hf_ntppriv_mode7_sys_flags_monitor,
|
|
&hf_ntppriv_mode7_sys_flags_filegen,
|
|
&hf_ntppriv_mode7_sys_flags_auth,
|
|
&hf_ntppriv_mode7_sys_flags_cal,
|
|
NULL
|
|
};
|
|
|
|
static int * const ntppriv_reset_stats_flags[] = {
|
|
&hf_ntppriv_mode7_reset_stats_flags_allpeers,
|
|
&hf_ntppriv_mode7_reset_stats_flags_io,
|
|
&hf_ntppriv_mode7_reset_stats_flags_sys,
|
|
&hf_ntppriv_mode7_reset_stats_flags_mem,
|
|
&hf_ntppriv_mode7_reset_stats_flags_timer,
|
|
&hf_ntppriv_mode7_reset_stats_flags_auth,
|
|
&hf_ntppriv_mode7_reset_stats_flags_ctl,
|
|
NULL
|
|
};
|
|
|
|
/* parser definitions */
|
|
static tvbparse_wanted_t *want;
|
|
static tvbparse_wanted_t *want_ignore;
|
|
|
|
/*
|
|
* NTP_BASETIME is in fact epoch - ntp_start_time; ntp_start_time
|
|
* is January 1, 2036, 00:00:00 UTC.
|
|
*/
|
|
#define NTP_BASETIME EPOCH_DELTA_1900_01_01_00_00_00_UTC
|
|
#define NTP_FLOAT_DENOM 4294967296.0
|
|
#define NTP_TS_SIZE 100
|
|
|
|
/* tvb_ntp_fmt_ts_sec - converts an NTP timestamps second part (32bits) to an human readable string.
|
|
* TVB and an offset (IN).
|
|
* returns pointer to filled buffer. This buffer will be freed automatically once
|
|
* dissection of the next packet occurs.
|
|
*/
|
|
const char *
|
|
tvb_ntp_fmt_ts_sec(tvbuff_t *tvb, gint offset)
|
|
{
|
|
guint32 tempstmp;
|
|
time_t temptime;
|
|
struct tm *bd;
|
|
char *buff;
|
|
|
|
tempstmp = tvb_get_ntohl(tvb, offset);
|
|
if (tempstmp == 0){
|
|
return "NULL";
|
|
}
|
|
|
|
/* We need a temporary variable here so the unsigned math
|
|
* works correctly (for years > 2036 according to RFC 2030
|
|
* chapter 3).
|
|
*/
|
|
temptime = (time_t)(tempstmp - NTP_BASETIME);
|
|
bd = gmtime(&temptime);
|
|
if (!bd){
|
|
return "Not representable";
|
|
}
|
|
|
|
buff = (char *)wmem_alloc(wmem_packet_scope(), NTP_TS_SIZE);
|
|
snprintf(buff, NTP_TS_SIZE,
|
|
"%s %2d, %d %02d:%02d:%02d UTC",
|
|
mon_names[bd->tm_mon],
|
|
bd->tm_mday,
|
|
bd->tm_year + 1900,
|
|
bd->tm_hour,
|
|
bd->tm_min,
|
|
bd->tm_sec);
|
|
return buff;
|
|
}
|
|
|
|
void
|
|
ntp_to_nstime(tvbuff_t *tvb, gint offset, nstime_t *nstime)
|
|
{
|
|
guint32 tempstmp;
|
|
|
|
/* We need a temporary variable here so the unsigned math
|
|
* works correctly (for years > 2036 according to RFC 2030
|
|
* chapter 3).
|
|
*/
|
|
tempstmp = tvb_get_ntohl(tvb, offset);
|
|
if (tempstmp)
|
|
nstime->secs = (time_t)(tempstmp - NTP_BASETIME);
|
|
else
|
|
nstime->secs = (time_t)tempstmp; /* 0 */
|
|
|
|
nstime->nsecs = (int)(tvb_get_ntohl(tvb, offset+4)/(NTP_FLOAT_DENOM/1000000000.0));
|
|
}
|
|
|
|
|
|
static int
|
|
dissect_ntp_ext(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ntp_tree, int offset)
|
|
{
|
|
proto_tree *ext_tree;
|
|
proto_item *tf;
|
|
guint16 extlen;
|
|
int value_length;
|
|
|
|
extlen = tvb_get_ntohs(tvb, offset+2);
|
|
tf = proto_tree_add_item(ntp_tree, hf_ntp_ext, tvb, offset, extlen, ENC_NA);
|
|
ext_tree = proto_item_add_subtree(tf, ett_ntp_ext);
|
|
|
|
proto_tree_add_item(ext_tree, hf_ntp_ext_type, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
tf = proto_tree_add_item(ext_tree, hf_ntp_ext_length, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
if (extlen < 8) {
|
|
/* Extension length isn't enough for the extension header.
|
|
* Report the error, and return an offset that goes to
|
|
* the end of the tvbuff, so we stop dissecting.
|
|
*/
|
|
expert_add_info_format(pinfo, tf, &ei_ntp_ext, "Extension length %u < 8", extlen);
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
if (extlen % 4) {
|
|
/* Extension length isn't a multiple of 4.
|
|
* Report the error, and return an offset that goes
|
|
* to the end of the tvbuff, so we stop dissecting.
|
|
*/
|
|
expert_add_info_format(pinfo, tf, &ei_ntp_ext, "Extension length %u isn't a multiple of 4",
|
|
extlen);
|
|
return tvb_reported_length(tvb);
|
|
}
|
|
|
|
value_length = extlen - 4;
|
|
proto_tree_add_item(ext_tree, hf_ntp_ext_value, tvb, offset, value_length, ENC_NA);
|
|
offset += value_length;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static void
|
|
dissect_ntp_std(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ntp_tree, ntp_conv_info_t *ntp_conv)
|
|
{
|
|
guint8 stratum;
|
|
gint8 ppoll;
|
|
gint8 precision;
|
|
guint32 rootdelay;
|
|
double rootdelay_double;
|
|
guint32 rootdispersion;
|
|
double rootdispersion_double;
|
|
guint32 refid_addr;
|
|
gchar *buff;
|
|
int i;
|
|
int efs_end;
|
|
guint16 last_extlen = 0;
|
|
int macofs;
|
|
guint maclen;
|
|
ntp_trans_info_t *ntp_trans;
|
|
wmem_tree_key_t key[3];
|
|
guint64 flags;
|
|
guint32 seq;
|
|
|
|
proto_tree_add_bitmask_ret_uint64(ntp_tree, tvb, 0, hf_ntp_flags, ett_ntp_flags,
|
|
ntp_header_fields, ENC_NA, &flags);
|
|
|
|
seq = 0xffffffff;
|
|
key[0].length = 1;
|
|
key[0].key = &seq;
|
|
key[1].length = 1;
|
|
key[1].key = &pinfo->num;
|
|
key[2].length = 0;
|
|
key[2].key = NULL;
|
|
if ((flags & NTP_MODE_MASK) == NTP_MODE_CLIENT) {
|
|
if (!PINFO_FD_VISITED(pinfo)) {
|
|
ntp_trans = wmem_new(wmem_file_scope(), ntp_trans_info_t);
|
|
ntp_trans->req_frame = pinfo->num;
|
|
ntp_trans->resp_frame = 0;
|
|
ntp_trans->req_time = pinfo->abs_ts;
|
|
ntp_trans->seq = seq;
|
|
wmem_tree_insert32_array(ntp_conv->trans, key, (void *)ntp_trans);
|
|
} else {
|
|
ntp_trans = (ntp_trans_info_t *)wmem_tree_lookup32_array_le(ntp_conv->trans, key);
|
|
if (ntp_trans && ntp_trans->resp_frame != 0 && ntp_trans->seq == seq) {
|
|
proto_item *resp_it;
|
|
|
|
resp_it = proto_tree_add_uint(ntp_tree, hf_ntp_response_in, tvb, 0, 0, ntp_trans->resp_frame);
|
|
proto_item_set_generated(resp_it);
|
|
}
|
|
}
|
|
} else if ((flags & NTP_MODE_MASK) == NTP_MODE_SERVER) {
|
|
ntp_trans = (ntp_trans_info_t *)wmem_tree_lookup32_array_le(ntp_conv->trans, key);
|
|
if (ntp_trans && ntp_trans->seq == seq) {
|
|
if (!PINFO_FD_VISITED(pinfo)) {
|
|
if (ntp_trans->resp_frame == 0) {
|
|
ntp_trans->resp_frame = pinfo->num;
|
|
}
|
|
} else if (ntp_trans->resp_frame == pinfo->num) {
|
|
proto_item *req_it;
|
|
nstime_t delta;
|
|
|
|
req_it = proto_tree_add_uint(ntp_tree, hf_ntp_request_in, tvb, 0, 0, ntp_trans->req_frame);
|
|
proto_item_set_generated(req_it);
|
|
nstime_delta(&delta, &pinfo->abs_ts, &ntp_trans->req_time);
|
|
req_it = proto_tree_add_time(ntp_tree, hf_ntp_delta_time, tvb, 0, 0, &delta);
|
|
proto_item_set_generated(req_it);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Stratum, 1byte field represents distance from primary source
|
|
*/
|
|
proto_tree_add_item(ntp_tree, hf_ntp_stratum, tvb, 1, 1, ENC_NA);
|
|
stratum = tvb_get_guint8(tvb, 1);
|
|
|
|
/* Poll interval, 1byte field indicating the maximum interval
|
|
* between successive messages, in seconds to the nearest
|
|
* power of two.
|
|
*/
|
|
ppoll = tvb_get_gint8(tvb, 2);
|
|
proto_tree_add_int_format_value(ntp_tree, hf_ntp_ppoll, tvb, 2, 1,
|
|
ppoll, ppoll >= 0 ? "%d (%.0f seconds)" : "%d (%5.3f seconds)",
|
|
ppoll, pow(2, ppoll));
|
|
|
|
/* Precision, 1 byte field indicating the precision of the
|
|
* local clock, in seconds to the nearest power of two.
|
|
*/
|
|
precision = tvb_get_gint8(tvb, 3);
|
|
proto_tree_add_int_format_value(ntp_tree, hf_ntp_precision, tvb, 3, 1,
|
|
precision, "%d (%11.9f seconds)", precision, pow(2, precision));
|
|
|
|
/* Root Delay is a 32-bit signed fixed-point number indicating
|
|
* the total roundtrip delay to the primary reference source,
|
|
* in seconds with fraction point between bits 15 and 16.
|
|
*/
|
|
rootdelay = tvb_get_ntohl(tvb, 4);
|
|
rootdelay_double = (rootdelay >> 16) + (rootdelay & 0xffff) / 65536.0;
|
|
proto_tree_add_uint_format_value(ntp_tree, hf_ntp_rootdelay, tvb, 4, 4,
|
|
rootdelay, "%8.6f seconds", rootdelay_double);
|
|
|
|
/* Root Dispersion, 32-bit unsigned fixed-point number indicating
|
|
* the nominal error relative to the primary reference source, in
|
|
* seconds with fraction point between bits 15 and 16.
|
|
*/
|
|
rootdispersion = tvb_get_ntohl(tvb, 8);
|
|
rootdispersion_double = (rootdispersion >> 16) + (rootdispersion & 0xffff) / 65536.0;
|
|
proto_tree_add_uint_format_value(ntp_tree, hf_ntp_rootdispersion, tvb, 8, 4,
|
|
rootdispersion, "%8.6f seconds", rootdispersion_double);
|
|
|
|
/* Now, there is a problem with secondary servers. Standards
|
|
* asks from stratum-2 - stratum-15 servers to set this to the
|
|
* low order 32 bits of the latest transmit timestamp of the
|
|
* reference source.
|
|
* But, all V3 and V4 servers set this to IP address of their
|
|
* higher level server. My decision was to resolve this address.
|
|
*/
|
|
buff = (gchar *)wmem_alloc(wmem_packet_scope(), NTP_TS_SIZE);
|
|
if (stratum <= 1) {
|
|
snprintf (buff, NTP_TS_SIZE, "Unidentified reference source '%s'",
|
|
tvb_get_string_enc(wmem_packet_scope(), tvb, 12, 4, ENC_ASCII));
|
|
for (i = 0; primary_sources[i].id; i++) {
|
|
if (tvb_memeql(tvb, 12, (const guint8*)primary_sources[i].id, 4) == 0) {
|
|
snprintf(buff, NTP_TS_SIZE, "%s",
|
|
primary_sources[i].data);
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
int buffpos;
|
|
refid_addr = tvb_get_ipv4(tvb, 12);
|
|
buffpos = snprintf(buff, NTP_TS_SIZE, "%s", get_hostname (refid_addr));
|
|
if (buffpos >= NTP_TS_SIZE) {
|
|
buff[NTP_TS_SIZE-4]='.';
|
|
buff[NTP_TS_SIZE-3]='.';
|
|
buff[NTP_TS_SIZE-2]='.';
|
|
buff[NTP_TS_SIZE-1]=0;
|
|
}
|
|
}
|
|
proto_tree_add_bytes_format_value(ntp_tree, hf_ntp_refid, tvb, 12, 4,
|
|
NULL, "%s", buff);
|
|
|
|
/* Reference Timestamp: This is the time at which the local clock was
|
|
* last set or corrected.
|
|
*/
|
|
proto_tree_add_item(ntp_tree, hf_ntp_reftime, tvb, 16, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
|
|
|
|
/* Originate Timestamp: This is the time at which the request departed
|
|
* the client for the server.
|
|
*/
|
|
proto_tree_add_item(ntp_tree, hf_ntp_org, tvb, 24, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
|
|
|
|
/* Receive Timestamp: This is the time at which the request arrived at
|
|
* the server.
|
|
*/
|
|
proto_tree_add_item(ntp_tree, hf_ntp_rec, tvb, 32, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
|
|
|
|
/* Transmit Timestamp: This is the time at which the reply departed the
|
|
* server for the client.
|
|
*/
|
|
proto_tree_add_item(ntp_tree, hf_ntp_xmt, tvb, 40, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
|
|
|
|
/*
|
|
* Optional fields:
|
|
*
|
|
* - Optional Extension fields (EFs), at minimum 16 bytes each.
|
|
* Used for Autokey (RFC 5906, requires a MAC) and others.
|
|
*
|
|
* - Optional Message Authentication Codes (MACs), consisting of a
|
|
* 32-bit key ID concatenated with the digest. Per RFC 7822, this MAC
|
|
* can be 24 bytes (SHA-1, AES-CMAC from RFC 8573), 20 octets (MD5),
|
|
* or 4 bytes (crypto-NAK, MAC contains four zeroes). However,
|
|
* implementations such as chrony and NTPsec support additional hash
|
|
* algorithms such as SHA-512 which result in a MAC of 68 bytes.
|
|
*
|
|
* Since MACs cannot unambiguously be recognized from EFs based on size
|
|
* alone due to the larger, non-standard MAC algorithms, follow this:
|
|
*
|
|
* 1. Find the end of EFs, stopping as soon as it looks invalid (too
|
|
* small or large Length field).
|
|
* 2. If there is any trailing data, assume a MAC is present. If it is
|
|
* too small, remove a field that was assumed to be an EF.
|
|
*/
|
|
efs_end = 48;
|
|
while (tvb_reported_length_remaining(tvb, efs_end) >= 16) {
|
|
guint16 extlen = tvb_get_ntohs(tvb, efs_end + 2);
|
|
if (extlen < 16) {
|
|
break;
|
|
}
|
|
if (tvb_reported_length_remaining(tvb, efs_end) < extlen) {
|
|
break;
|
|
}
|
|
efs_end += extlen;
|
|
last_extlen = extlen;
|
|
}
|
|
|
|
maclen = tvb_reported_length_remaining(tvb, efs_end);
|
|
if (maclen == 0) {
|
|
/* MAC is missing. */
|
|
} else if (maclen == 4 && tvb_get_ntohl(tvb, efs_end) == 0) {
|
|
/* crypto-NAK - continue as normal. */
|
|
} else if (maclen < 20) {
|
|
/* last field was most likely not an EF, remove it. */
|
|
efs_end -= last_extlen;
|
|
}
|
|
|
|
macofs = 48;
|
|
while (macofs < efs_end) {
|
|
macofs = dissect_ntp_ext(tvb, pinfo, ntp_tree, macofs);
|
|
}
|
|
|
|
/* When the NTP authentication scheme is implemented, the
|
|
* Key Identifier and Message Digest fields contain the
|
|
* message authentication code (MAC) information defined in
|
|
* Appendix C of RFC-1305. Will print this as hex code for now.
|
|
*/
|
|
if (tvb_reported_length_remaining(tvb, macofs) >= 4)
|
|
proto_tree_add_item(ntp_tree, hf_ntp_keyid, tvb, macofs, 4, ENC_NA);
|
|
macofs += 4;
|
|
maclen = tvb_reported_length_remaining(tvb, macofs);
|
|
if (maclen > 0)
|
|
proto_tree_add_item(ntp_tree, hf_ntp_mac, tvb, macofs, maclen, ENC_NA);
|
|
}
|
|
|
|
static void
|
|
dissect_ntp_ctrl(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *ntp_tree, ntp_conv_info_t *ntp_conv)
|
|
{
|
|
guint8 flags2;
|
|
proto_tree *data_tree, *item_tree, *auth_tree;
|
|
proto_item *td, *ti;
|
|
guint16 associd;
|
|
guint16 datalen;
|
|
guint16 data_offset;
|
|
gint length_remaining;
|
|
gboolean auth_diss = FALSE;
|
|
ntp_trans_info_t *ntp_trans;
|
|
guint32 seq;
|
|
wmem_tree_key_t key[3];
|
|
|
|
tvbparse_t *tt;
|
|
tvbparse_elem_t *element;
|
|
|
|
static int * const ntpctrl_flags[] = {
|
|
&hf_ntpctrl_flags2_r,
|
|
&hf_ntpctrl_flags2_error,
|
|
&hf_ntpctrl_flags2_more,
|
|
&hf_ntpctrl_flags2_opcode,
|
|
NULL
|
|
};
|
|
proto_tree_add_bitmask(ntp_tree, tvb, 0, hf_ntp_flags, ett_ntp_flags, ntp_header_fields, ENC_NA);
|
|
proto_tree_add_bitmask(ntp_tree, tvb, 1, hf_ntpctrl_flags2, ett_ntpctrl_flags2, ntpctrl_flags, ENC_NA);
|
|
flags2 = tvb_get_guint8(tvb, 1);
|
|
|
|
proto_tree_add_item_ret_uint(ntp_tree, hf_ntpctrl_sequence, tvb, 2, 2, ENC_BIG_ENDIAN, &seq);
|
|
key[0].length = 1;
|
|
key[0].key = &seq;
|
|
key[1].length = 1;
|
|
key[1].key = &pinfo->num;
|
|
key[2].length = 0;
|
|
key[2].key = NULL;
|
|
associd = tvb_get_ntohs(tvb, 6);
|
|
/*
|
|
* further processing of status is only necessary in server responses
|
|
*/
|
|
if (flags2 & NTPCTRL_R_MASK) {
|
|
ntp_trans = (ntp_trans_info_t *)wmem_tree_lookup32_array_le(ntp_conv->trans, key);
|
|
if (ntp_trans && ntp_trans->seq == seq) {
|
|
if (!PINFO_FD_VISITED(pinfo)) {
|
|
if (ntp_trans->resp_frame == 0) {
|
|
ntp_trans->resp_frame = pinfo->num;
|
|
}
|
|
} else {
|
|
proto_item *req_it;
|
|
nstime_t delta;
|
|
|
|
req_it = proto_tree_add_uint(ntp_tree, hf_ntp_request_in, tvb, 0, 0, ntp_trans->req_frame);
|
|
proto_item_set_generated(req_it);
|
|
nstime_delta(&delta, &pinfo->abs_ts, &ntp_trans->req_time);
|
|
req_it = proto_tree_add_time(ntp_tree, hf_ntp_delta_time, tvb, 0, 0, &delta);
|
|
proto_item_set_generated(req_it);
|
|
}
|
|
}
|
|
if (flags2 & NTPCTRL_ERROR_MASK) {
|
|
/*
|
|
* if error bit is set: dissect error status word
|
|
* 1
|
|
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* | Error Code | reserved |
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
*/
|
|
static int * const errorstatus[] = {
|
|
&hf_ntpctrl_error_status_word,
|
|
NULL
|
|
};
|
|
|
|
/* Check if this is an error response... */
|
|
proto_tree_add_bitmask(ntp_tree, tvb, 4, hf_ntpctrl_status, ett_ntpctrl_status, errorstatus, ENC_BIG_ENDIAN);
|
|
} else {
|
|
/* ...otherwise status word depends on OpCode */
|
|
switch (flags2 & NTPCTRL_OP_MASK) {
|
|
case NTPCTRL_OP_READSTAT:
|
|
case NTPCTRL_OP_READVAR:
|
|
case NTPCTRL_OP_WRITEVAR:
|
|
case NTPCTRL_OP_ASYNCMSG:
|
|
if (associd)
|
|
proto_tree_add_bitmask(ntp_tree, tvb, 4, hf_ntpctrl_status, ett_ntpctrl_status, peer_status_flags, ENC_BIG_ENDIAN);
|
|
else
|
|
{
|
|
/*
|
|
* dissect system status word:
|
|
* 1
|
|
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* |LI | ClkSource | Count | Code |
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
*/
|
|
static int * const systemstatus[] = {
|
|
&hf_ntpctrl_sys_status_li,
|
|
&hf_ntpctrl_sys_status_clksrc,
|
|
&hf_ntpctrl_sys_status_count,
|
|
&hf_ntpctrl_sys_status_code,
|
|
NULL
|
|
};
|
|
|
|
proto_tree_add_bitmask(ntp_tree, tvb, 4, hf_ntpctrl_status, ett_ntpctrl_status, systemstatus, ENC_BIG_ENDIAN);
|
|
}
|
|
break;
|
|
case NTPCTRL_OP_READCLOCK:
|
|
case NTPCTRL_OP_WRITECLOCK:
|
|
{
|
|
/*
|
|
* dissect clock status word:
|
|
* 1
|
|
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* | Clock Status | Event Code |
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
*/
|
|
static int * const clockstatus[] = {
|
|
&hf_ntpctrl_clk_status,
|
|
&hf_ntpctrl_clk_status_code,
|
|
NULL
|
|
};
|
|
|
|
proto_tree_add_bitmask(ntp_tree, tvb, 4, hf_ntpctrl_status, ett_ntpctrl_status, clockstatus, ENC_BIG_ENDIAN);
|
|
}
|
|
break;
|
|
case NTPCTRL_OP_SETTRAP:
|
|
case NTPCTRL_OP_UNSETTRAP:
|
|
default:
|
|
proto_tree_add_item(ntp_tree, hf_ntpctrl_status, tvb, 4, 2, ENC_BIG_ENDIAN);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!PINFO_FD_VISITED(pinfo)) {
|
|
ntp_trans = wmem_new(wmem_file_scope(), ntp_trans_info_t);
|
|
ntp_trans->req_frame = pinfo->num;
|
|
ntp_trans->resp_frame = 0;
|
|
ntp_trans->req_time = pinfo->abs_ts;
|
|
ntp_trans->seq = seq;
|
|
wmem_tree_insert32_array(ntp_conv->trans, key, (void *)ntp_trans);
|
|
} else {
|
|
ntp_trans = (ntp_trans_info_t *)wmem_tree_lookup32_array_le(ntp_conv->trans, key);
|
|
if (ntp_trans && ntp_trans->resp_frame != 0 && ntp_trans->seq == seq) {
|
|
proto_item *resp_it;
|
|
|
|
resp_it = proto_tree_add_uint(ntp_tree, hf_ntp_response_in, tvb, 0, 0, ntp_trans->resp_frame);
|
|
proto_item_set_generated(resp_it);
|
|
}
|
|
}
|
|
proto_tree_add_item(ntp_tree, hf_ntpctrl_status, tvb, 4, 2, ENC_BIG_ENDIAN);
|
|
}
|
|
proto_tree_add_item(ntp_tree, hf_ntpctrl_associd, tvb, 6, 2, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(ntp_tree, hf_ntpctrl_offset, tvb, 8, 2, ENC_BIG_ENDIAN);
|
|
datalen = tvb_get_ntohs(tvb, 10);
|
|
proto_tree_add_uint(ntp_tree, hf_ntpctrl_count, tvb, 10, 2, datalen);
|
|
|
|
/*
|
|
* dissect Data part of the NTP control message
|
|
*/
|
|
if (datalen) {
|
|
data_offset = 12;
|
|
td = proto_tree_add_item(ntp_tree, hf_ntpctrl_data, tvb, data_offset, datalen, ENC_NA);
|
|
data_tree = proto_item_add_subtree(td, ett_ntpctrl_data);
|
|
switch(flags2 & NTPCTRL_OP_MASK) {
|
|
case NTPCTRL_OP_READSTAT:
|
|
if (!associd) {
|
|
/*
|
|
* if associd == 0 then data part contains a list of the form
|
|
* <association identifier><status word>,
|
|
*/
|
|
while(datalen) {
|
|
ti = proto_tree_add_item(data_tree, hf_ntpctrl_item, tvb, data_offset, 4, ENC_NA);
|
|
item_tree = proto_item_add_subtree(ti, ett_ntpctrl_item);
|
|
proto_tree_add_item(item_tree, hf_ntpctrl_associd, tvb, data_offset, 2, ENC_BIG_ENDIAN);
|
|
data_offset += 2;
|
|
proto_tree_add_bitmask(ntp_tree, tvb, data_offset, hf_ntpctrl_status, ett_ntpctrl_status, peer_status_flags, ENC_BIG_ENDIAN);
|
|
data_offset += 2;
|
|
datalen -= 4;
|
|
}
|
|
break;
|
|
}
|
|
/*
|
|
* but if associd != 0,
|
|
* then data part could be the same as if opcode is NTPCTRL_OP_READVAR
|
|
* --> so, no "break" here!
|
|
*/
|
|
/* FALL THROUGH */
|
|
case NTPCTRL_OP_READVAR:
|
|
case NTPCTRL_OP_WRITEVAR:
|
|
case NTPCTRL_OP_READCLOCK:
|
|
case NTPCTRL_OP_WRITECLOCK:
|
|
tt = tvbparse_init(pinfo->pool, tvb, data_offset, datalen, NULL, want_ignore);
|
|
while( (element = tvbparse_get(tt, want)) != NULL ) {
|
|
tvbparse_tree_add_elem(data_tree, element);
|
|
}
|
|
break;
|
|
case NTPCTRL_OP_ASYNCMSG:
|
|
proto_tree_add_item(data_tree, hf_ntpctrl_trapmsg, tvb, data_offset, datalen, ENC_ASCII);
|
|
break;
|
|
case NTPCTRL_OP_CONFIGURE:
|
|
case NTPCTRL_OP_SAVECONFIG:
|
|
proto_tree_add_item(data_tree, hf_ntpctrl_configuration, tvb, data_offset, datalen, ENC_ASCII);
|
|
auth_diss = TRUE;
|
|
break;
|
|
case NTPCTRL_OP_READ_MRU:
|
|
proto_tree_add_item(data_tree, hf_ntpctrl_mru, tvb, data_offset, datalen, ENC_ASCII);
|
|
auth_diss = TRUE;
|
|
break;
|
|
case NTPCTRL_OP_READ_ORDLIST_A:
|
|
proto_tree_add_item(data_tree, hf_ntpctrl_ordlist, tvb, data_offset, datalen, ENC_ASCII);
|
|
auth_diss = TRUE;
|
|
break;
|
|
case NTPCTRL_OP_REQ_NONCE:
|
|
proto_tree_add_item(data_tree, hf_ntpctrl_nonce, tvb, data_offset, datalen, ENC_ASCII);
|
|
auth_diss = TRUE;
|
|
break;
|
|
/* these opcodes doesn't carry any data: NTPCTRL_OP_SETTRAP, NTPCTRL_OP_UNSETTRAP, NTPCTRL_OP_UNSPEC */
|
|
}
|
|
}
|
|
|
|
data_offset = 12+datalen;
|
|
|
|
/* Check if there is authentication */
|
|
if (((flags2 & NTPCTRL_R_MASK) == 0) || auth_diss == TRUE)
|
|
{
|
|
gint padding_length;
|
|
|
|
length_remaining = tvb_reported_length_remaining(tvb, data_offset);
|
|
/* Check padding presence */
|
|
padding_length = (data_offset & 7) ? 8 - (data_offset & 7) : 0;
|
|
if (length_remaining > padding_length)
|
|
{
|
|
if (padding_length)
|
|
{
|
|
proto_tree_add_item(ntp_tree, hf_ntp_padding, tvb, data_offset, padding_length, ENC_NA);
|
|
data_offset += padding_length;
|
|
length_remaining -= padding_length;
|
|
}
|
|
auth_tree = proto_tree_add_subtree(ntp_tree, tvb, data_offset, -1, ett_ntp_authenticator, NULL, "Authenticator");
|
|
switch (length_remaining)
|
|
{
|
|
case 20:
|
|
ti = proto_tree_add_uint(auth_tree, hf_ntp_key_type, tvb, data_offset, 0, NTP_MD5_ALGO);
|
|
proto_item_set_generated(ti);
|
|
proto_tree_add_item(auth_tree, hf_ntp_key_index, tvb, data_offset, 4, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(auth_tree, hf_ntp_key_signature, tvb, data_offset+4, 16, ENC_NA);
|
|
break;
|
|
case 24:
|
|
ti = proto_tree_add_uint(auth_tree, hf_ntp_key_type, tvb, data_offset, 0, NTP_SHA_ALGO);
|
|
proto_item_set_generated(ti);
|
|
proto_tree_add_item(auth_tree, hf_ntp_key_index, tvb, data_offset, 4, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(auth_tree, hf_ntp_key_signature, tvb, data_offset+4, 20, ENC_NA);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Initialize tvb-parser, which is used to dissect data part of NTP control
|
|
* messages
|
|
*
|
|
* Here some constants are defined, which describes character groups used for
|
|
* various purposes. These groups are then used to configure the two global
|
|
* variables "want_ignore" and "want" that we use for dissection
|
|
*/
|
|
static void
|
|
init_parser(void)
|
|
{
|
|
/* specify what counts as character */
|
|
tvbparse_wanted_t *want_identifier_str = tvbparse_chars(-1, 1, 0,
|
|
"abcdefghijklmnopqrstuvwxyz-_ABCDEFGHIJKLMNOPQRSTUVWXYZ.0123456789", NULL, NULL, NULL);
|
|
/* this is the equal sign used in assignments */
|
|
tvbparse_wanted_t *want_equalsign = tvbparse_char(-1, "=", NULL, NULL, NULL);
|
|
/* possible characters allowed for values */
|
|
tvbparse_wanted_t *want_value = tvbparse_set_oneof(0, NULL, NULL, NULL,
|
|
tvbparse_quoted(-1, NULL, NULL, tvbparse_shrink_token_cb, '\"', '\\'),
|
|
tvbparse_quoted(-1, NULL, NULL, tvbparse_shrink_token_cb, '\'', '\\'),
|
|
tvbparse_chars(-1, 1, 0, "abcdefghijklmnopqrstuvwxyz-_ABCDEFGHIJKLMNOPQRSTUVWXYZ.0123456789 ", NULL, NULL, NULL),
|
|
NULL);
|
|
tvbparse_wanted_t *want_comma = tvbparse_until(-1, NULL, NULL, NULL,
|
|
tvbparse_char(-1, ",", NULL, NULL, NULL), TP_UNTIL_SPEND);
|
|
/* the following specifies an identifier */
|
|
tvbparse_wanted_t *want_identifier = tvbparse_set_seq(-1, NULL, NULL, NULL,
|
|
want_identifier_str,
|
|
tvbparse_some(-1, 0, 1, NULL, NULL, NULL, want_comma),
|
|
NULL);
|
|
/* the following specifies an assignment of the form identifier=value */
|
|
tvbparse_wanted_t *want_assignment = tvbparse_set_seq(-1, NULL, NULL, NULL,
|
|
want_identifier_str,
|
|
want_equalsign,
|
|
tvbparse_some(-1, 0, 1, NULL, NULL, NULL, want_value),
|
|
tvbparse_some(-1, 0, 1, NULL, NULL, NULL, want_comma),
|
|
NULL);
|
|
|
|
/* we ignore white space characters */
|
|
want_ignore = tvbparse_chars(-1, 1, 0, " \t\r\n", NULL, NULL, NULL);
|
|
/* data part of control messages consists of either identifiers or assignments */
|
|
want = tvbparse_set_oneof(-1, NULL, NULL, NULL,
|
|
want_assignment,
|
|
want_identifier,
|
|
NULL);
|
|
}
|
|
|
|
static void
|
|
dissect_ntp_priv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *ntp_tree, ntp_conv_info_t *ntp_conv)
|
|
{
|
|
guint32 impl, reqcode;
|
|
guint64 flags, auth_seq;
|
|
ntp_trans_info_t *ntp_trans;
|
|
wmem_tree_key_t key[3];
|
|
guint32 seq;
|
|
|
|
static int * const priv_flags[] = {
|
|
&hf_ntppriv_flags_r,
|
|
&hf_ntppriv_flags_more,
|
|
&hf_ntp_flags_vn,
|
|
&hf_ntp_flags_mode,
|
|
NULL
|
|
};
|
|
|
|
static int * const auth_flags[] = {
|
|
&hf_ntppriv_auth,
|
|
&hf_ntppriv_seq,
|
|
NULL
|
|
};
|
|
|
|
proto_tree_add_bitmask_ret_uint64(ntp_tree, tvb, 0, hf_ntp_flags, ett_ntp_flags, priv_flags, ENC_NA, &flags);
|
|
proto_tree_add_bitmask_ret_uint64(ntp_tree, tvb, 1, hf_ntppriv_auth_seq, ett_ntppriv_auth_seq, auth_flags, ENC_NA, &auth_seq);
|
|
proto_tree_add_item_ret_uint(ntp_tree, hf_ntppriv_impl, tvb, 2, 1, ENC_NA, &impl);
|
|
proto_tree_add_item_ret_uint(ntp_tree, hf_ntppriv_reqcode, tvb, 3, 1, ENC_NA, &reqcode);
|
|
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, ", %s, %s",
|
|
(flags & NTPPRIV_R_MASK) ? "Response" : "Request",
|
|
val_to_str_ext_const(reqcode, &priv_rc_types_ext, "Unknown"));
|
|
|
|
|
|
seq = 0xff000000 | impl;
|
|
key[0].length = 1;
|
|
key[0].key = &seq;
|
|
key[1].length = 1;
|
|
key[1].key = &pinfo->num;
|
|
key[2].length = 0;
|
|
key[2].key = NULL;
|
|
|
|
if (flags & NTPPRIV_R_MASK) {
|
|
/* response */
|
|
ntp_trans = (ntp_trans_info_t *)wmem_tree_lookup32_array_le(ntp_conv->trans, key);
|
|
if (ntp_trans && ntp_trans->seq == seq) {
|
|
if (!PINFO_FD_VISITED(pinfo)) {
|
|
if (ntp_trans->resp_frame == 0) {
|
|
ntp_trans->resp_frame = pinfo->num;
|
|
}
|
|
} else {
|
|
proto_item *req_it;
|
|
nstime_t delta;
|
|
|
|
req_it = proto_tree_add_uint(ntp_tree, hf_ntp_request_in, tvb, 0, 0, ntp_trans->req_frame);
|
|
proto_item_set_generated(req_it);
|
|
nstime_delta(&delta, &pinfo->abs_ts, &ntp_trans->req_time);
|
|
req_it = proto_tree_add_time(ntp_tree, hf_ntp_delta_time, tvb, 0, 0, &delta);
|
|
proto_item_set_generated(req_it);
|
|
}
|
|
}
|
|
} else {
|
|
/* request */
|
|
if (!PINFO_FD_VISITED(pinfo)) {
|
|
ntp_trans = wmem_new(wmem_file_scope(), ntp_trans_info_t);
|
|
ntp_trans->req_frame = pinfo->num;
|
|
ntp_trans->resp_frame = 0;
|
|
ntp_trans->req_time = pinfo->abs_ts;
|
|
ntp_trans->seq = seq;
|
|
wmem_tree_insert32_array(ntp_conv->trans, key, (void *)ntp_trans);
|
|
} else {
|
|
ntp_trans = (ntp_trans_info_t *)wmem_tree_lookup32_array_le(ntp_conv->trans, key);
|
|
if (ntp_trans && ntp_trans->resp_frame != 0 && ntp_trans->seq == seq) {
|
|
proto_item *resp_it;
|
|
|
|
resp_it = proto_tree_add_uint(ntp_tree, hf_ntp_response_in, tvb, 0, 0, ntp_trans->resp_frame);
|
|
proto_item_set_generated(resp_it);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (impl == XNTPD) {
|
|
|
|
guint64 numitems;
|
|
guint64 itemsize;
|
|
guint16 offset;
|
|
guint i;
|
|
|
|
guint32 v6_flag = 0;
|
|
|
|
proto_item *mode7_item;
|
|
proto_tree *mode7_item_tree = NULL;
|
|
|
|
proto_tree_add_bits_item(ntp_tree, hf_ntppriv_errcode, tvb, 32, 4, ENC_BIG_ENDIAN);
|
|
proto_tree_add_bits_ret_val(ntp_tree, hf_ntppriv_numitems, tvb, 36, 12, &numitems, ENC_BIG_ENDIAN);
|
|
proto_tree_add_bits_item(ntp_tree, hf_ntppriv_mbz, tvb, 48, 4, ENC_BIG_ENDIAN);
|
|
proto_tree_add_bits_ret_val(ntp_tree, hf_ntppriv_itemsize, tvb, 52, 12, &itemsize, ENC_BIG_ENDIAN);
|
|
|
|
for (i = 0; i < (guint16)numitems; i++) {
|
|
|
|
offset = 8 + (guint16)itemsize * i;
|
|
|
|
if ((reqcode != PRIV_RC_MON_GETLIST) && (reqcode != PRIV_RC_MON_GETLIST_1)) {
|
|
mode7_item = proto_tree_add_string_format(ntp_tree, hf_ntppriv_mode7_item, tvb, offset,(gint)itemsize,
|
|
"", "%s Item", val_to_str_ext_const(reqcode, &priv_rc_types_ext, "Unknown") );
|
|
mode7_item_tree = proto_item_add_subtree(mode7_item, ett_mode7_item);
|
|
}
|
|
|
|
switch (reqcode) {
|
|
case PRIV_RC_MON_GETLIST:
|
|
case PRIV_RC_MON_GETLIST_1:
|
|
|
|
mode7_item = proto_tree_add_string_format(ntp_tree, hf_ntppriv_mode7_item, tvb, offset,
|
|
(gint)itemsize, "Monlist Item", "Monlist item: address: %s:%u",
|
|
tvb_ip_to_str(pinfo->pool, tvb, offset + 16), tvb_get_ntohs(tvb, offset + ((reqcode == PRIV_RC_MON_GETLIST_1) ? 28 : 20)));
|
|
mode7_item_tree = proto_item_add_subtree(mode7_item, ett_mode7_item);
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_avgint, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_lsint, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_restr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_count, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
if (reqcode == PRIV_RC_MON_GETLIST_1) {
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_daddr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
}
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_port, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_version, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item_ret_uint(mode7_item_tree, hf_ntppriv_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN, &v6_flag);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_unused, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
if (v6_flag != 0) {
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_addr6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
if (reqcode == PRIV_RC_MON_GETLIST_1)
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_daddr6, tvb, offset, 16, ENC_NA);
|
|
}
|
|
break;
|
|
|
|
case PRIV_RC_PEER_LIST:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_port, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_hmode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_bitmask(mode7_item_tree, tvb, offset, hf_ntppriv_mode7_peer_flags, ett_ntppriv_peer_list_flags, ntppriv_peer_list_flags, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr6, tvb, offset, 16, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_PEER_LIST_SUM:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_dstaddr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_srcaddr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_srcport, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_stratum, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_hpoll, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_ppoll, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_reach, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_bitmask(mode7_item_tree, tvb, offset, hf_ntppriv_mode7_peer_flags, ett_ntppriv_peer_list_flags, ntppriv_peer_list_flags, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_hmode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_delay, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_offset, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_dispersion, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_dstaddr6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_srcaddr6, tvb, offset, 16, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_PEER_INFO:
|
|
|
|
if (flags & NTPPRIV_R_MASK) {
|
|
/* response */
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_dstaddr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_srcaddr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_srcport, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_bitmask(mode7_item_tree, tvb, offset, hf_ntppriv_mode7_peer_flags, ett_ntppriv_peer_list_flags, ntppriv_peer_list_flags, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_leap, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_hmode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_pmode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_stratum, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_ppoll, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_hpoll, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_precision, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_version, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 1, ENC_NA);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_reach, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unreach, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_flash, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_ttl, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_flash2, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_associd, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_keyid, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_pkeyid, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_refid, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timer, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_rootdelay, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_rootdispersion, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_reftime, tvb, offset, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_org, tvb, offset, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_rec, tvb, offset, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_xmt, tvb, offset, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_filtdelay, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_filtoffset, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_order, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_delay, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_dispersion, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_offset, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_selectdis, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_estbdelay, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_dstaddr6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_srcaddr6, tvb, offset, 16, ENC_NA);
|
|
} else {
|
|
/* request */
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_port, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_hmode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_bitmask(mode7_item_tree, tvb, offset, hf_ntppriv_mode7_peer_flags, ett_ntppriv_peer_list_flags, ntppriv_peer_list_flags, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr6, tvb, offset, 16, ENC_NA);
|
|
}
|
|
break;
|
|
|
|
case PRIV_RC_PEER_STATS:
|
|
|
|
if (flags & NTPPRIV_R_MASK) {
|
|
/* response */
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_dstaddr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_srcaddr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_srcport, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_bitmask(mode7_item_tree, tvb, offset, hf_ntppriv_mode7_peer_flags, ett_ntppriv_peer_list_flags, ntppriv_peer_list_flags, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timereset, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timereceived, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timetosend, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timereachable, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_sent, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_processed, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_badauth, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_bogusorg, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_oldpkt, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_seldisp, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_selbroken, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_candidate, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 1, ENC_NA);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 1, ENC_NA);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 1, ENC_NA);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_dstaddr6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_srcaddr6, tvb, offset, 16, ENC_NA);
|
|
} else {
|
|
/* request */
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_port, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_hmode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_bitmask(mode7_item_tree, tvb, offset, hf_ntppriv_mode7_peer_flags, ett_ntppriv_peer_list_flags, ntppriv_peer_list_flags, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr6, tvb, offset, 16, ENC_NA);
|
|
}
|
|
break;
|
|
|
|
case PRIV_RC_SYS_INFO:
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_pmode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_leap, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_stratum, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_precision, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_rootdelay, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_rootdispersion, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_refid, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_reftime, tvb, offset, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_poll32, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_bitmask(mode7_item_tree, tvb, offset, hf_ntppriv_mode7_sys_flags8, ett_ntppriv_sys_flag_flags, ntppriv_sys_flag_flags, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 3, ENC_NA);
|
|
offset += 3;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_bdelay, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_freq, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_authdelay, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_stability, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr6, tvb, offset, 16, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_SYS_STATS:
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timeup, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timereset, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_denied, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_oldversion, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_newversion, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_badversion, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_badlength, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_processed, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_badauth, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timereceived, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_limitrejected, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_lamport, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_tsrounding, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_IO_STATS:
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timereset, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_totalrecvbufs, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_freerecvbufs, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_fullrecvbufs, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_lowwater, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_dropped, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_ignored, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_received, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_sent, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_notsent, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_interrupts, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_int_received, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_MEM_STATS:
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timereset, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_totalmem, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_freemem, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_findpeer_calls, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_allocations, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_demobilizations, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_hashcount, tvb, offset, (gint)itemsize - 20, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_LOOP_INFO:
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_last_offset, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_drift_comp, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_compliance, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_watchdog_timer, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_TIMER_STATS:
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timereset, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_alarms, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_overflows, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_xmtcalls, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_CONFIG:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_hmode, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_version, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_minpoll, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_maxpoll, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_bitmask(mode7_item_tree, tvb, offset, hf_ntppriv_mode7_config_flags, ett_ntppriv_config_flags, ntppriv_config_flags, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_ttl, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 2, ENC_NA);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_keyid, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_key_file, tvb, offset, 128, ENC_ASCII);
|
|
offset += 128;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr6, tvb, offset, 16, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_UNCONFIG:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr6, tvb, offset, 16, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_SET_SYS_FLAG:
|
|
case PRIV_RC_CLR_SYS_FLAG:
|
|
|
|
proto_tree_add_bitmask(mode7_item_tree, tvb, offset, hf_ntppriv_mode7_sys_flags, ett_ntppriv_sys_flag_flags, ntppriv_sys_flag_flags, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_GET_RESTRICT:
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_mask, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_count, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_rflags, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_mflags, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_mask6, tvb, offset, 16, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_RESADDFLAGS:
|
|
case PRIV_RC_RESSUBFLAGS:
|
|
case PRIV_RC_UNRESTRICT:
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_mask, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_ippeerlimit, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_restrict_flags, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_mflags, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_mask6, tvb, offset, 16, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_RESET_STATS:
|
|
|
|
proto_tree_add_bitmask(mode7_item_tree, tvb, offset, hf_ntppriv_mode7_reset_stats_flags, ett_ntppriv_reset_stats_flags, ntppriv_reset_stats_flags, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_RESET_PEER:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr6, tvb, offset, 16, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_TRUSTKEY:
|
|
case PRIV_RC_UNTRUSTKEY:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_key, tvb, offset, 8, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_AUTHINFO:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timereset, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_numkeys, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_numfreekeys, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_keylookups, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_keynotfound, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_encryptions, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_decryptions, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_expired, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_keyuncached, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_TRAPS:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_local_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_trap_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_trap_port, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_sequence, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_settime, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_origtime, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_resets, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_traps_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_local_addr6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_trap_addr6, tvb, offset, 16, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_ADD_TRAP:
|
|
case PRIV_RC_CLR_TRAP:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_local_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_trap_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_trap_port, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 2, ENC_NA);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_local_addr6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_trap_addr6, tvb, offset, 16, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_REQUEST_KEY:
|
|
case PRIV_RC_CONTROL_KEY:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntp_keyid, tvb, offset, 4, ENC_NA);
|
|
break;
|
|
|
|
case PRIV_RC_CTL_STATS:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timereset, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_req, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_badpkts, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_responses, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_frags, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_errors, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_tooshort, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_inputresp, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_inputfrag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_inputerr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_badoffset, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_badversion, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_datatooshort, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_badop, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_asyncmsgs, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_GET_CLOCKINFO:
|
|
|
|
if (flags & NTPPRIV_R_MASK) {
|
|
/* response */
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_type, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_clock_flags, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_lastevent, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_currentstatus, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_polls, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_noresponse, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_badformat, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_baddata, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_timestarted, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_fudgetime1, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_fudgetime2, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_fudgeval1, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_fudgeval2, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
} else {
|
|
/* request */
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
}
|
|
break;
|
|
|
|
case PRIV_RC_SET_CLKFUDGE:
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_which, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_fudgetime, tvb, offset, 8, ENC_BIG_ENDIAN);
|
|
offset += 8;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_fudgeval_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_GET_KERNEL:
|
|
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_kernel_offset, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_freq, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_maxerror, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_esterror, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_status, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_shift, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_constant, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_precision, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_tolerance, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_ppsfreq, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_jitter, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_stabil, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_jitcnt, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_calcnt, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_errcnt, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_stbcnt, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
break;
|
|
|
|
case PRIV_RC_GET_CLKBUGINFO:
|
|
if (flags & NTPPRIV_R_MASK) {
|
|
/* response */
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_nvalues, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_ntimes, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_svalues, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_stimes, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_values, tvb, offset, 64, ENC_NA);
|
|
offset += 64;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_times, tvb, offset, 256, ENC_NA);
|
|
} else {
|
|
/* request */
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
}
|
|
break;
|
|
|
|
case PRIV_RC_IF_STATS:
|
|
case PRIV_RC_IF_RELOAD:
|
|
v6_flag = tvb_get_ntohl(tvb, offset + 48);
|
|
if (v6_flag == 0) {
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_bcast, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_mask, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 16;
|
|
} else {
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_addr6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_bcast6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_mask6, tvb, offset, 16, ENC_NA);
|
|
offset += 16;
|
|
}
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_v6_flag, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_int_name, tvb, offset, 32, ENC_ASCII);
|
|
offset += 32;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_int_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_last_ttl, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_num_mcast, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_received, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_sent, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_notsent, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_uptime, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_scopeid, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_ifindex, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_ifnum, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_peercnt, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_family, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_ignore_pkt, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_action, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(mode7_item_tree, hf_ntppriv_mode7_unused, tvb, offset, 4, ENC_NA);
|
|
break;
|
|
|
|
}
|
|
}
|
|
}
|
|
if ((flags & NTPPRIV_R_MASK) == 0 && (auth_seq & NTPPRIV_AUTH_MASK)) {
|
|
/* request message with authentication bit */
|
|
gint len;
|
|
proto_tree_add_item(ntp_tree, hf_ntppriv_tstamp, tvb, 184, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(ntp_tree, hf_ntp_keyid, tvb, 192, 4, ENC_NA);
|
|
len = tvb_reported_length_remaining(tvb, 196);
|
|
if (len)
|
|
proto_tree_add_item(ntp_tree, hf_ntp_mac, tvb, 196, len, ENC_NA);
|
|
}
|
|
}
|
|
|
|
/* dissect_ntp - dissects NTP packet data
|
|
* tvb - tvbuff for packet data (IN)
|
|
* pinfo - packet info
|
|
* proto_tree - resolved protocol tree
|
|
*/
|
|
static int
|
|
dissect_ntp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
|
|
{
|
|
proto_tree *ntp_tree;
|
|
proto_item *ti = NULL;
|
|
guint8 flags;
|
|
conversation_t *conversation;
|
|
ntp_conv_info_t *ntp_conv;
|
|
void (*dissector)(tvbuff_t *, packet_info *, proto_tree *, ntp_conv_info_t *);
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "NTP");
|
|
|
|
col_clear(pinfo->cinfo, COL_INFO);
|
|
|
|
flags = tvb_get_guint8(tvb, 0);
|
|
switch (flags & NTP_MODE_MASK) {
|
|
default:
|
|
dissector = dissect_ntp_std;
|
|
break;
|
|
case NTP_MODE_CTRL:
|
|
dissector = dissect_ntp_ctrl;
|
|
break;
|
|
case NTP_MODE_PRIV:
|
|
dissector = dissect_ntp_priv;
|
|
break;
|
|
}
|
|
|
|
/* Adding NTP item and subtree */
|
|
ti = proto_tree_add_item(tree, proto_ntp, tvb, 0, -1, ENC_NA);
|
|
ntp_tree = proto_item_add_subtree(ti, ett_ntp);
|
|
|
|
/* Show version and mode in info column and NTP root */
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "%s, %s",
|
|
val_to_str_const((flags & NTP_VN_MASK) >> 3, ver_nums, "Unknown version"),
|
|
val_to_str_const(flags & NTP_MODE_MASK, info_mode_types, "Unknown"));
|
|
|
|
proto_item_append_text(ti, " (%s, %s)",
|
|
val_to_str_const((flags & NTP_VN_MASK) >> 3, ver_nums, "Unknown version"),
|
|
val_to_str_const(flags & NTP_MODE_MASK, info_mode_types, "Unknown"));
|
|
|
|
conversation = find_or_create_conversation(pinfo);
|
|
ntp_conv = (ntp_conv_info_t *)conversation_get_proto_data(conversation, proto_ntp);
|
|
if (!ntp_conv) {
|
|
ntp_conv = wmem_new(wmem_file_scope(), ntp_conv_info_t);
|
|
ntp_conv->trans = wmem_tree_new(wmem_file_scope());
|
|
conversation_add_proto_data(conversation, proto_ntp, ntp_conv);
|
|
}
|
|
|
|
/* Dissect according to mode */
|
|
(*dissector)(tvb, pinfo, ntp_tree, ntp_conv);
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
void
|
|
proto_register_ntp(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
{ &hf_ntp_flags, {
|
|
"Flags", "ntp.flags", FT_UINT8, BASE_HEX,
|
|
NULL, 0, "Flags (Leap/Version/Mode)", HFILL }},
|
|
{ &hf_ntp_flags_li, {
|
|
"Leap Indicator", "ntp.flags.li", FT_UINT8, BASE_DEC,
|
|
VALS(li_types), NTP_LI_MASK, "Warning of an impending leap second to be inserted or deleted in the last minute of the current month", HFILL }},
|
|
{ &hf_ntp_flags_vn, {
|
|
"Version number", "ntp.flags.vn", FT_UINT8, BASE_DEC,
|
|
VALS(ver_nums), NTP_VN_MASK, NULL, HFILL }},
|
|
{ &hf_ntp_flags_mode, {
|
|
"Mode", "ntp.flags.mode", FT_UINT8, BASE_DEC,
|
|
VALS(mode_types), NTP_MODE_MASK, NULL, HFILL }},
|
|
{ &hf_ntp_stratum, {
|
|
"Peer Clock Stratum", "ntp.stratum", FT_UINT8, BASE_DEC|BASE_RANGE_STRING,
|
|
RVALS(stratum_rvals), 0, NULL, HFILL }},
|
|
{ &hf_ntp_ppoll, {
|
|
"Peer Polling Interval", "ntp.ppoll", FT_INT8, BASE_DEC,
|
|
NULL, 0, "Maximum interval between successive messages", HFILL }},
|
|
{ &hf_ntp_precision, {
|
|
"Peer Clock Precision", "ntp.precision", FT_INT8, BASE_DEC,
|
|
NULL, 0, "The precision of the system clock", HFILL }},
|
|
{ &hf_ntp_rootdelay, {
|
|
"Root Delay", "ntp.rootdelay", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Total round-trip delay to the reference clock", HFILL }},
|
|
{ &hf_ntp_rootdispersion, {
|
|
"Root Dispersion", "ntp.rootdispersion", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "Total dispersion to the reference clock", HFILL }},
|
|
{ &hf_ntp_refid, {
|
|
"Reference ID", "ntp.refid", FT_BYTES, BASE_NONE,
|
|
NULL, 0, "Particular server or reference clock being used", HFILL }},
|
|
{ &hf_ntp_reftime, {
|
|
"Reference Timestamp", "ntp.reftime", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC,
|
|
NULL, 0, "Time when the system clock was last set or corrected", HFILL }},
|
|
{ &hf_ntp_org, {
|
|
"Origin Timestamp", "ntp.org", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC,
|
|
NULL, 0, "Time at the client when the request departed for the server", HFILL }},
|
|
{ &hf_ntp_rec, {
|
|
"Receive Timestamp", "ntp.rec", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC,
|
|
NULL, 0, "Time at the server when the request arrived from the client", HFILL }},
|
|
{ &hf_ntp_xmt, {
|
|
"Transmit Timestamp", "ntp.xmt", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC,
|
|
NULL, 0, "Time at the server when the response left for the client", HFILL }},
|
|
{ &hf_ntp_keyid, {
|
|
"Key ID", "ntp.keyid", FT_BYTES, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntp_mac, {
|
|
"Message Authentication Code", "ntp.mac", FT_BYTES, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntp_padding, {
|
|
"Padding", "ntp.padding", FT_BYTES, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntp_key_type, {
|
|
"Key type", "ntp.key_type", FT_UINT8, BASE_DEC,
|
|
VALS(authentication_types), 0, "Authentication algorithm used", HFILL }},
|
|
{ &hf_ntp_key_index, {
|
|
"KeyIndex", "ntp.key_index", FT_UINT32, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntp_key_signature, {
|
|
"Signature", "ntp.key_signature", FT_BYTES, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntp_response_in, {
|
|
"Response In", "ntp.response_in", FT_FRAMENUM, BASE_NONE,
|
|
FRAMENUM_TYPE(FT_FRAMENUM_RESPONSE), 0, NULL, HFILL }},
|
|
{ &hf_ntp_request_in, {
|
|
"Request In", "ntp.request_in", FT_FRAMENUM, BASE_NONE,
|
|
FRAMENUM_TYPE(FT_FRAMENUM_REQUEST), 0, NULL, HFILL }},
|
|
{ &hf_ntp_delta_time, {
|
|
"Delta Time", "ntp.delta_time", FT_RELATIVE_TIME, BASE_NONE,
|
|
NULL, 0, "Time between request and response", HFILL }},
|
|
|
|
{ &hf_ntp_ext, {
|
|
"Extension", "ntp.ext", FT_NONE, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntp_ext_type, {
|
|
"Field Type", "ntp.ext.type", FT_UINT16, BASE_HEX,
|
|
VALS(ntp_ext_field_types), 0, NULL, HFILL }},
|
|
{ &hf_ntp_ext_length, {
|
|
"Length", "ntp.ext.length", FT_UINT16, BASE_DEC,
|
|
NULL, 0, "Entire extension length including padding", HFILL }},
|
|
{ &hf_ntp_ext_value, {
|
|
"Value", "ntp.ext.value", FT_BYTES, BASE_NONE,
|
|
NULL, 0, "Type-specific value", HFILL }},
|
|
|
|
{ &hf_ntpctrl_flags2, {
|
|
"Flags 2", "ntp.ctrl.flags2", FT_UINT8, BASE_HEX,
|
|
NULL, 0, "Flags (Response/Error/More/Opcode)", HFILL }},
|
|
{ &hf_ntpctrl_flags2_r, {
|
|
"Response bit", "ntp.ctrl.flags2.r", FT_UINT8, BASE_DEC,
|
|
VALS(ctrl_r_types), NTPCTRL_R_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_flags2_error, {
|
|
"Error bit", "ntp.ctrl.flags2.error", FT_UINT8, BASE_DEC,
|
|
NULL, NTPCTRL_ERROR_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_flags2_more, {
|
|
"More bit", "ntp.ctrl.flags2.more", FT_UINT8, BASE_DEC,
|
|
NULL, NTPCTRL_MORE_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_flags2_opcode, {
|
|
"Opcode", "ntp.ctrl.flags2.opcode", FT_UINT8, BASE_DEC,
|
|
VALS(ctrl_op_types), NTPCTRL_OP_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_sequence, {
|
|
"Sequence", "ntp.ctrl.sequence", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_status, {
|
|
"Status", "ntp.ctrl.status", FT_UINT16, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_error_status_word, {
|
|
"Error Status Word", "ntp.ctrl.err_status", FT_UINT16, BASE_DEC,
|
|
VALS(ctrl_err_status_types), NTP_CTRL_ERRSTATUS_CODE_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_sys_status_li, {
|
|
"Leap Indicator", "ntp.ctrl.sys_status.li", FT_UINT16, BASE_DEC,
|
|
VALS(li_types), NTPCTRL_SYSSTATUS_LI_MASK, "Warning of an impending leap second to be inserted or deleted in the last minute of the current month", HFILL }},
|
|
{ &hf_ntpctrl_sys_status_clksrc, {
|
|
"Clock Source", "ntp.ctrl.sys_status.clksrc", FT_UINT16, BASE_DEC,
|
|
VALS(ctrl_sys_status_clksource_types), NTPCTRL_SYSSTATUS_CLK_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_sys_status_count, {
|
|
"System Event Counter", "ntp.ctrl.sys_status.count", FT_UINT16, BASE_DEC,
|
|
NULL, NTPCTRL_SYSSTATUS_COUNT_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_sys_status_code, {
|
|
"System Event Code", "ntp.ctrl.sys_status.code", FT_UINT16, BASE_DEC,
|
|
VALS(ctrl_sys_status_event_types), NTPCTRL_SYSSTATUS_CODE_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_peer_status_b0, {
|
|
"Peer Status", "ntp.ctrl.peer_status.config", FT_BOOLEAN, 16,
|
|
TFS(&tfs_ctrl_peer_status_config), NTPCTRL_PEERSTATUS_CONFIG_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_peer_status_b1, {
|
|
"Peer Status", "ntp.ctrl.peer_status.authenable", FT_BOOLEAN, 16,
|
|
TFS(&tfs_ctrl_peer_status_authenable), NTPCTRL_PEERSTATUS_AUTHENABLE_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_peer_status_b2, {
|
|
"Peer Status", "ntp.ctrl.peer_status.authentic", FT_BOOLEAN, 16,
|
|
TFS(&tfs_ctrl_peer_status_authentic), NTPCTRL_PEERSTATUS_AUTHENTIC_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_peer_status_b3, {
|
|
"Peer Status", "ntp.ctrl.peer_status.reach", FT_BOOLEAN, 16,
|
|
TFS(&tfs_ctrl_peer_status_reach), NTPCTRL_PEERSTATUS_REACH_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_peer_status_b4, {
|
|
"Peer Status broadcast association", "ntp.ctrl.peer_status.bcast", FT_BOOLEAN, 16,
|
|
TFS(&tfs_set_notset), NTPCTRL_PEERSTATUS_BCAST_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_peer_status_selection, {
|
|
"Peer Selection", "ntp.ctrl.peer_status.selection", FT_UINT16, BASE_DEC,
|
|
VALS(ctrl_peer_status_selection_types), NTPCTRL_PEERSTATUS_SEL_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_peer_status_count, {
|
|
"Peer Event Counter", "ntp.ctrl.peer_status.count", FT_UINT16, BASE_DEC,
|
|
NULL, NTPCTRL_PEERSTATUS_COUNT_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_peer_status_code, {
|
|
"Peer Event Code", "ntp.ctrl.peer_status.code", FT_UINT16, BASE_DEC,
|
|
VALS(ctrl_peer_status_event_types), NTPCTRL_PEERSTATUS_CODE_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_clk_status, {
|
|
"Clock Status", "ntp.ctrl.clock_status.status", FT_UINT16, BASE_DEC,
|
|
VALS(ctrl_clk_status_types), NTPCTRL_CLKSTATUS_STATUS_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_clk_status_code, {
|
|
"Clock Event Code", "ntp.ctrl.clock_status.code", FT_UINT16, BASE_DEC,
|
|
NULL, NTPCTRL_CLKSTATUS_CODE_MASK, NULL, HFILL }},
|
|
{ &hf_ntpctrl_data, {
|
|
"Data", "ntp.ctrl.data", FT_NONE, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_item, {
|
|
"Item", "ntp.ctrl.item", FT_NONE, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_associd, {
|
|
"AssociationID", "ntp.ctrl.associd", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_offset, {
|
|
"Offset", "ntp.ctrl.offset", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_count, {
|
|
"Count", "ntp.ctrl.count", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_trapmsg, {
|
|
"Trap message", "ntp.ctrl.trapmsg", FT_STRING, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_configuration, {
|
|
"Configuration", "ntp.ctrl.configuration", FT_STRING, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_mru, {
|
|
"MRU", "ntp.ctrl.mru", FT_STRING, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_ordlist, {
|
|
"Ordered List", "ntp.ctrl.ordlist", FT_STRING, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntpctrl_nonce, {
|
|
"Nonce", "ntp.ctrl.nonce", FT_STRING, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
|
|
{ &hf_ntppriv_flags_r, {
|
|
"Response bit", "ntp.priv.flags.r", FT_UINT8, BASE_DEC,
|
|
VALS(priv_r_types), NTPPRIV_R_MASK, NULL, HFILL }},
|
|
{ &hf_ntppriv_flags_more, {
|
|
"More bit", "ntp.priv.flags.more", FT_UINT8, BASE_DEC,
|
|
NULL, NTPPRIV_MORE_MASK, NULL, HFILL }},
|
|
{ &hf_ntppriv_auth_seq, {
|
|
"Auth, sequence", "ntp.priv.auth_seq", FT_UINT8, BASE_DEC,
|
|
NULL, 0, "Auth bit, sequence number", HFILL }},
|
|
{ &hf_ntppriv_auth, {
|
|
"Auth bit", "ntp.priv.auth", FT_UINT8, BASE_DEC,
|
|
NULL, NTPPRIV_AUTH_MASK, NULL, HFILL }},
|
|
{ &hf_ntppriv_seq, {
|
|
"Sequence number", "ntp.priv.seq", FT_UINT8, BASE_DEC,
|
|
NULL, NTPPRIV_SEQ_MASK, NULL, HFILL }},
|
|
{ &hf_ntppriv_impl, {
|
|
"Implementation", "ntp.priv.impl", FT_UINT8, BASE_DEC,
|
|
VALS(priv_impl_types), 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_reqcode, {
|
|
"Request code", "ntp.priv.reqcode", FT_UINT8, BASE_DEC | BASE_EXT_STRING,
|
|
&priv_rc_types_ext, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_errcode, {
|
|
"Err", "ntp.priv.err", FT_UINT8, BASE_HEX,
|
|
VALS(err_values_types), 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_numitems, {
|
|
"Number of data items", "ntp.priv.numitems", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mbz, {
|
|
"Reserved", "ntp.priv.reserved", FT_UINT8, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_item, {
|
|
"Mode7 item", "ntp.priv.mode7.item",
|
|
FT_STRINGZ, BASE_NONE, NULL, 0x00, NULL, HFILL }},
|
|
{ &hf_ntppriv_itemsize, {
|
|
"Size of data item", "ntp.priv.itemsize", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_avgint, {
|
|
"avgint", "ntp.priv.monlist.avgint", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_lsint, {
|
|
"lsint", "ntp.priv.monlist.lsint", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_restr, {
|
|
"restr", "ntp.priv.monlist.restr", FT_UINT32, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_count, {
|
|
"count", "ntp.priv.monlist.count", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_addr, {
|
|
"remote address", "ntp.priv.monlist.remote_address", FT_IPv4, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_daddr, {
|
|
"local address", "ntp.priv.monlist.local_address", FT_IPv4, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_flags, {
|
|
"flags", "ntp.priv.monlist.flags", FT_UINT32, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_port, {
|
|
"port", "ntp.priv.monlist.port", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode, {
|
|
"mode", "ntp.priv.monlist.mode", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_version, {
|
|
"version", "ntp.priv.monlist.version", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_v6_flag, {
|
|
"ipv6", "ntp.priv.monlist.ipv6", FT_UINT32, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_unused, {
|
|
"unused", "ntp.priv.monlist.unused", FT_UINT32, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_addr6, {
|
|
"ipv6 remote addr", "ntp.priv.monlist.addr6", FT_IPv6, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_daddr6, {
|
|
"ipv6 local addr", "ntp.priv.monlist.daddr6", FT_IPv6, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_tstamp, {
|
|
"Authentication timestamp", "ntp.priv.tstamp", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_addr, {
|
|
"Address", "ntp.priv.mode7.address", FT_IPv4, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_mask, {
|
|
"Mask", "ntp.priv.mode7.mask", FT_IPv4, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_bcast, {
|
|
"Bcast", "ntp.priv.mode7.bcast", FT_IPv4, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_port, {
|
|
"Port", "ntp.priv.mode7.port", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_hmode, {
|
|
"HMode", "ntp.priv.mode7.hmode", FT_UINT8, BASE_DEC,
|
|
VALS(mode_types), 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_peer_flags, {
|
|
"Flags", "ntp.priv.mode7.peer.flags", FT_UINT8, BASE_HEX,
|
|
NULL, 0xFF, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_v6_flag, {
|
|
"IPv6 Flag", "ntp.priv.mode7.ipv6_flag", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_unused, {
|
|
"Unused", "ntp.priv.mode7.unused", FT_BYTES, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_addr6, {
|
|
"IPv6 addr", "ntp.priv.mode7.address6", FT_IPv6, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_mask6, {
|
|
"IPv6 mask", "ntp.priv.mode7.mask6", FT_IPv6, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_bcast6, {
|
|
"IPv6 bcast", "ntp.priv.mode7.bcast6", FT_IPv6, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_peer_flags_config, {
|
|
"Config", "ntp.priv.mode7.peer.flags.config", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_INFO_FLAG_CONFIG, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_peer_flags_syspeer, {
|
|
"Syspeer", "ntp.priv.mode7.peer.flags.syspeer", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_INFO_FLAG_SYSPEER, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_peer_flags_burst, {
|
|
"Burst", "ntp.priv.mode7.peer.flags.burst", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_INFO_FLAG_BURST, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_peer_flags_refclock, {
|
|
"Refclock", "ntp.priv.mode7.peer.flags.refclock", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_INFO_FLAG_REFCLOCK, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_peer_flags_prefer, {
|
|
"Prefer", "ntp.priv.mode7.peer.flags.prefer", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_INFO_FLAG_PREFER, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_peer_flags_authenable, {
|
|
"Auth enable", "ntp.priv.mode7.peer.flags.authenable", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_INFO_FLAG_AUTHENABLE, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_peer_flags_sel_candidate, {
|
|
"Sel Candidate", "ntp.priv.mode7.peer.flags.sel_candidate", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_INFO_FLAG_SEL_CANDIDATE, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_peer_flags_shortlist, {
|
|
"Shortlist", "ntp.priv.mode7.peer.flags.shortlist", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_INFO_FLAG_SHORTLIST, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_dstaddr, {
|
|
"Destination address", "ntp.priv.mode7.dstaddress", FT_IPv4, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_srcaddr, {
|
|
"Source address", "ntp.priv.mode7.srcaddress", FT_IPv4, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_srcport, {
|
|
"Source port", "ntp.priv.mode7.srcport", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_count, {
|
|
"Count", "ntp.priv.mode7.count", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_hpoll, {
|
|
"Host polling interval", "ntp.priv.mode7.hpoll", FT_INT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_reach, {
|
|
"Reach", "ntp.priv.mode7.reach", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_delay, {
|
|
"Delay", "ntp.priv.mode7.delay", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_offset, {
|
|
"Offset", "ntp.priv.mode7.offset", FT_UINT64, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_dispersion, {
|
|
"Dispersion", "ntp.priv.mode7.dispersion", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_dstaddr6, {
|
|
"IPv6 destination addr", "ntp.priv.mode7.dstaddress6", FT_IPv6, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_srcaddr6, {
|
|
"IPv6 source addr", "ntp.priv.mode7.srcaddress6", FT_IPv6, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_leap, {
|
|
"Leap", "ntp.priv.mode7.leap", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_pmode, {
|
|
"Peer mode", "ntp.priv.mode7.pmode", FT_UINT8, BASE_DEC,
|
|
VALS(mode_types), 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_version, {
|
|
"Version", "ntp.priv.mode7.version", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_unreach, {
|
|
"Unreach", "ntp.priv.mode7.unreach", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_flash, {
|
|
"Flash", "ntp.priv.mode7.flash", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_ttl, {
|
|
"TTL", "ntp.priv.mode7.ttl", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_flash2, {
|
|
"Flash new", "ntp.priv.mode7.flash2", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_associd, {
|
|
"Association ID", "ntp.priv.mode7.associd", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_pkeyid, {
|
|
"Peer Key ID", "ntp.priv.mode7.pkeyid", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_timer, {
|
|
"Timer", "ntp.priv.mode7.timer", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_filtdelay, {
|
|
"Filt delay", "ntp.priv.mode7.filtdelay", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_filtoffset, {
|
|
"Filt offset", "ntp.priv.mode7.filtoffset", FT_INT64, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_order, {
|
|
"Order", "ntp.priv.mode7.order", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_selectdis, {
|
|
"Selectdis", "ntp.priv.mode7.selectdis", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_estbdelay, {
|
|
"Estbdelay", "ntp.priv.mode7.estbdelay", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_bdelay, {
|
|
"Bdelay", "ntp.priv.mode7.bdelay", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_authdelay, {
|
|
"Auth delay", "ntp.priv.mode7.authdelay", FT_INT64, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_minpoll, {
|
|
"Minpoll", "ntp.priv.mode7.minpoll", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_maxpoll, {
|
|
"Maxpoll", "ntp.priv.mode7.maxpoll", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_config_flags, {
|
|
"Flags", "ntp.priv.config.flags", FT_UINT8, BASE_HEX,
|
|
NULL, 0xFF, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_config_flags_auth, {
|
|
"Authenable", "ntp.priv.mode7.config.flags.authenable", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_CONF_FLAG_AUTHENABLE, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_config_flags_prefer, {
|
|
"Prefer", "ntp.priv.mode7.config.flags.prefer", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_CONF_FLAG_PREFER, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_config_flags_burst, {
|
|
"Burst", "ntp.priv.mode7.config.flags.burst", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_CONF_FLAG_BURST, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_config_flags_iburst, {
|
|
"IBurst", "ntp.priv.mode7.config.flags.iburst", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_CONF_FLAG_IBURST, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_config_flags_noselect, {
|
|
"No Select", "ntp.priv.mode7.config.flags.no_select", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_CONF_FLAG_NOSELECT, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_config_flags_skey, {
|
|
"Skey", "ntp.priv.mode7.config.flags.skey", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_CONF_FLAG_SKEY, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_key_file, {
|
|
"Key file name", "ntp.priv.mode7.key_file", FT_STRING, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sys_flags, {
|
|
"Flags", "ntp.priv.mode7.sys.flags", FT_UINT32, BASE_HEX,
|
|
NULL, 0xFF, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sys_flags_bclient, {
|
|
"Bclient", "ntp.priv.mode7.sys.flags.bclient", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_SYS_FLAG_BCLIENT, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sys_flags_pps, {
|
|
"PPS", "ntp.priv.mode7.sys.flags.pps", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_SYS_FLAG_PPS, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sys_flags_ntp, {
|
|
"NTP", "ntp.priv.mode7.sys.flags.ntp", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_SYS_FLAG_NTP, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sys_flags_kernel, {
|
|
"Kernel", "ntp.priv.mode7.sys.flags.kernel", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_SYS_FLAG_KERNEL, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sys_flags_monitor, {
|
|
"Monitor", "ntp.priv.mode7.sys.flags.monitor", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_SYS_FLAG_MONITOR, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sys_flags_filegen, {
|
|
"Filegen", "ntp.priv.mode7.sys.flags.filegen", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_SYS_FLAG_FILEGEN, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sys_flags_auth, {
|
|
"Auth", "ntp.priv.mode7.sys.flags.auth", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_SYS_FLAG_AUTH, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sys_flags_cal, {
|
|
"Cal", "ntp.priv.mode7.sys.flags.cal", FT_BOOLEAN, 8,
|
|
TFS(&tfs_set_notset), PRIV_SYS_FLAG_CAL, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_reset_stats_flags, {
|
|
"Flags", "ntp.priv.mode7.reset_stats.flags", FT_UINT32, BASE_HEX,
|
|
NULL, 0xFF, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_reset_stats_flags_allpeers, {
|
|
"All Peers", "ntp.priv.mode7.reset_stats.flags.allpeers", FT_BOOLEAN, 32,
|
|
TFS(&tfs_set_notset), PRIV_RESET_FLAG_ALLPEERS, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_reset_stats_flags_io, {
|
|
"IO", "ntp.priv.mode7.reset_stats.flags.io", FT_BOOLEAN, 32,
|
|
TFS(&tfs_set_notset), PRIV_RESET_FLAG_IO, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_reset_stats_flags_sys, {
|
|
"Sys", "ntp.priv.mode7.reset_stats.flags.sys", FT_BOOLEAN, 32,
|
|
TFS(&tfs_set_notset), PRIV_RESET_FLAG_SYS, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_reset_stats_flags_mem, {
|
|
"Mem", "ntp.priv.mode7.reset_stats.flags.mem", FT_BOOLEAN, 32,
|
|
TFS(&tfs_set_notset), PRIV_RESET_FLAG_MEM, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_reset_stats_flags_timer, {
|
|
"Timer", "ntp.priv.mode7.reset_stats.flags.timer", FT_BOOLEAN, 32,
|
|
TFS(&tfs_set_notset), PRIV_RESET_FLAG_TIMER, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_reset_stats_flags_auth, {
|
|
"Auth", "ntp.priv.mode7.reset_stats.flags.auth", FT_BOOLEAN, 32,
|
|
TFS(&tfs_set_notset), PRIV_RESET_FLAG_AUTH, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_reset_stats_flags_ctl, {
|
|
"Ctl", "ntp.priv.mode7.reset_stats.flags.ctl", FT_BOOLEAN, 32,
|
|
TFS(&tfs_set_notset), PRIV_RESET_FLAG_CTL, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_key, {
|
|
"Key", "ntp.priv.mode7.key", FT_UINT64, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_timeup, {
|
|
"Time up", "ntp.priv.mode7.timeup", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "time counters were reset", HFILL }},
|
|
{ &hf_ntppriv_mode7_timereset, {
|
|
"Time reset", "ntp.priv.mode7.timereset", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "time counters were reset", HFILL }},
|
|
{ &hf_ntppriv_mode7_timereceived, {
|
|
"Time received", "ntp.priv.mode7.timereceived", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "time since a packet received", HFILL }},
|
|
{ &hf_ntppriv_mode7_timetosend, {
|
|
"Time to send", "ntp.priv.mode7.timetosend", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "time until a packet sent", HFILL }},
|
|
{ &hf_ntppriv_mode7_timereachable, {
|
|
"Time reachable", "ntp.priv.mode7.timereachable", FT_UINT32, BASE_DEC,
|
|
NULL, 0, "time peer has been reachable", HFILL }},
|
|
{ &hf_ntppriv_mode7_sent, {
|
|
"Sent", "ntp.priv.mode7.sent", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_processed, {
|
|
"Processed", "ntp.priv.mode7.processed", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_badauth, {
|
|
"Bad authentication", "ntp.priv.mode7.badauth", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_bogusorg, {
|
|
"Bogus origin", "ntp.priv.mode7.bogusorg", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_oldpkt, {
|
|
"Old packet", "ntp.priv.mode7.oldpkt", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_seldisp, {
|
|
"Bad dispersion", "ntp.priv.mode7.seldisp", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_selbroken, {
|
|
"Bad reference time", "ntp.priv.mode7.selbroken", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_candidate, {
|
|
"Candidate", "ntp.priv.mode7.candidate", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_numkeys, {
|
|
"Num keys", "ntp.priv.mode7.numkeys", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_numfreekeys, {
|
|
"Num free keys", "ntp.priv.mode7.numfreekeys", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_keylookups, {
|
|
"Keylookups", "ntp.priv.mode7.keylookups", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_keynotfound, {
|
|
"Key not found", "ntp.priv.mode7.keynotfound", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_encryptions, {
|
|
"Encryptions", "ntp.priv.mode7.encryptions", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_decryptions, {
|
|
"Decryptions", "ntp.priv.mode7.decryptions", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_expired, {
|
|
"Expired", "ntp.priv.mode7.expired", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_keyuncached, {
|
|
"Key uncached", "ntp.priv.mode7.keyuncached", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_local_addr, {
|
|
"Local address", "ntp.priv.mode7.local_address", FT_IPv4, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_trap_addr, {
|
|
"Trap address", "ntp.priv.mode7.trap_address", FT_IPv4, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_trap_port, {
|
|
"Trap port", "ntp.priv.mode7.trap_port", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sequence, {
|
|
"Sequence number", "ntp.priv.mode7.sequence", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_settime, {
|
|
"Trap set time", "ntp.priv.mode7.settime", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_origtime, {
|
|
"Trap originally time", "ntp.priv.mode7.origtime", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_resets, {
|
|
"Resets", "ntp.priv.mode7.resets", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_traps_flags, {
|
|
"Flags", "ntp.priv.traps.flags", FT_UINT32, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_local_addr6, {
|
|
"IPv6 local addr", "ntp.priv.mode7.local_address6", FT_IPv6, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_trap_addr6, {
|
|
"IPv6 trap addr", "ntp.priv.mode7.trap_address6", FT_IPv6, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_req, {
|
|
"Requests", "ntp.priv.mode7.requests", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_badpkts, {
|
|
"Bad packets", "ntp.priv.mode7.bad_packets", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_responses, {
|
|
"Responses", "ntp.priv.mode7.responses", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_frags, {
|
|
"Fragments", "ntp.priv.mode7.fragments", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_errors, {
|
|
"Errors", "ntp.priv.mode7.errors", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_tooshort, {
|
|
"Too short packets", "ntp.priv.mode7.too_short", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_inputresp, {
|
|
"Responses on input", "ntp.priv.mode7.input_responses", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_inputfrag, {
|
|
"Fragments on input", "ntp.priv.mode7.input_fragments", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_inputerr, {
|
|
"Errors on input", "ntp.priv.mode7.input_errors", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_badoffset, {
|
|
"Non zero offset packets", "ntp.priv.mode7.bad_offset", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_badversion, {
|
|
"Unknown version packets", "ntp.priv.mode7.bad_version", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_datatooshort, {
|
|
"Data too short", "ntp.priv.mode7.data_too_short", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_badop, {
|
|
"Bad op code found", "ntp.priv.mode7.badop", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_asyncmsgs, {
|
|
"Async messages", "ntp.priv.mode7.async_messages", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_type, {
|
|
"Type", "ntp.priv.mode7.type", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_clock_flags, {
|
|
"Clock Flags", "ntp.priv.mode7.clock_flags", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_lastevent, {
|
|
"Last event", "ntp.priv.mode7.lastevent", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_currentstatus, {
|
|
"Current status", "ntp.priv.mode7.currentstatus", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_polls, {
|
|
"Polls", "ntp.priv.mode7.polls", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_noresponse, {
|
|
"Noresponse", "ntp.priv.mode7.noresponse", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_badformat, {
|
|
"Bad format", "ntp.priv.mode7.badformat", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_baddata, {
|
|
"Bad data", "ntp.priv.mode7.baddata", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_timestarted, {
|
|
"Time started", "ntp.priv.mode7.timestarted", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_fudgetime1, {
|
|
"Fudge time 1", "ntp.priv.mode7.fudgetime1", FT_UINT64, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_fudgetime2, {
|
|
"Fudge time 2", "ntp.priv.mode7.fudgetime2", FT_UINT64, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_fudgeval1, {
|
|
"Fudge val 1", "ntp.priv.mode7.fudgeval1", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_fudgeval2, {
|
|
"Fudge val 2", "ntp.priv.mode7.fudgeval2", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_kernel_offset, {
|
|
"Offset", "ntp.priv.mode7.kernel_offset", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_freq, {
|
|
"Freq", "ntp.priv.mode7.freq", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_stability, {
|
|
"Stability (ppm)", "ntp.priv.mode7.stability", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_maxerror, {
|
|
"Max error", "ntp.priv.mode7.maxerror", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_esterror, {
|
|
"Est error", "ntp.priv.mode7.esterror", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_status, {
|
|
"Status", "ntp.priv.mode7.status", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_shift, {
|
|
"Shift", "ntp.priv.mode7.shift", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_constant, {
|
|
"Constant", "ntp.priv.mode7.constant", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_precision, {
|
|
"Precision", "ntp.priv.mode7.precision", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_tolerance, {
|
|
"tolerance", "ntp.priv.mode7.tolerance", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_ppsfreq, {
|
|
"ppsfreq", "ntp.priv.mode7.ppsfreq", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_jitter, {
|
|
"jitter", "ntp.priv.mode7.jitter", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_stabil, {
|
|
"stabil", "ntp.priv.mode7.stabil", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_jitcnt, {
|
|
"jitcnt", "ntp.priv.mode7.jitcnt", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_calcnt, {
|
|
"calcnt", "ntp.priv.mode7.calcnt", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_errcnt, {
|
|
"errcnt", "ntp.priv.mode7.errcnt", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_stbcnt, {
|
|
"stbcnt", "ntp.priv.mode7.stbcnt", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_last_offset, {
|
|
"Last offset", "ntp.priv.mode7.last_offset", FT_INT64, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_drift_comp, {
|
|
"Drift comp", "ntp.priv.mode7.drift_comp", FT_INT64, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_compliance, {
|
|
"Compliance", "ntp.priv.mode7.compliance", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_watchdog_timer, {
|
|
"Watchdog timer", "ntp.priv.mode7.watchdog_timer", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_poll32, {
|
|
"Poll", "ntp.priv.mode7.poll", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_sys_flags8, {
|
|
"Flags", "ntp.priv.mode7.sys.flags8", FT_UINT8, BASE_HEX,
|
|
NULL, 0xFF, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_denied, {
|
|
"Denied", "ntp.priv.mode7.denied", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_oldversion, {
|
|
"Old version", "ntp.priv.mode7.oldversion", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_newversion, {
|
|
"New version", "ntp.priv.mode7.newversion", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_badlength, {
|
|
"Bad length", "ntp.priv.mode7.badlength", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_limitrejected, {
|
|
"Limit rejected", "ntp.priv.mode7.limitrejected", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_lamport, {
|
|
"Lamport violation", "ntp.priv.mode7.lamport", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_tsrounding, {
|
|
"Timestamp rounding error", "ntp.priv.mode7.tsrounding", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_totalmem, {
|
|
"Total memory", "ntp.priv.mode7.totalmem", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_freemem, {
|
|
"Free memory", "ntp.priv.mode7.freemem", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_findpeer_calls, {
|
|
"Find peer calls", "ntp.priv.mode7.findpeer_calls", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_allocations, {
|
|
"Allocations", "ntp.priv.mode7.allocations", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_demobilizations, {
|
|
"Demobilizations", "ntp.priv.mode7.demobilizations", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_hashcount, {
|
|
"Hashcount", "ntp.priv.mode7.hashcount", FT_BYTES, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_totalrecvbufs, {
|
|
"Toal receive buffer", "ntp.priv.mode7.totalrecvbufs", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_freerecvbufs, {
|
|
"Free receive buffer", "ntp.priv.mode7.freerecvbufs", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_fullrecvbufs, {
|
|
"Full receive buffer", "ntp.priv.mode7.fullrecvbufs", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_lowwater, {
|
|
"Low water", "ntp.priv.mode7.lowwater", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_dropped, {
|
|
"Dropped packets", "ntp.priv.mode7.dropped", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_ignored, {
|
|
"Ignored packets", "ntp.priv.mode7.ignored", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_received, {
|
|
"Received packets", "ntp.priv.mode7.received", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_notsent, {
|
|
"Not sent packets", "ntp.priv.mode7.notsent", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_interrupts, {
|
|
"Interrupts", "ntp.priv.mode7.interrupts", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_int_received, {
|
|
"Received by interrupt handler", "ntp.priv.mode7.int_received", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_alarms, {
|
|
"Alarms", "ntp.priv.mode7.alarms", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_overflows, {
|
|
"Overflows", "ntp.priv.mode7.overflows", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_xmtcalls, {
|
|
"Transmitted calls", "ntp.priv.mode7.xmtcalls", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_rflags, {
|
|
"Rflags", "ntp.priv.mode7.rflags", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_mflags, {
|
|
"Mflags", "ntp.priv.mode7.mflags", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_int_name, {
|
|
"Interface name", "ntp.priv.mode7.int_name", FT_STRING, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_int_flags, {
|
|
"Interface flags", "ntp.priv.mode7.int_flags", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_last_ttl, {
|
|
"Last TTL specified", "ntp.priv.mode7.last_ttl", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_num_mcast, {
|
|
"Numer multicast sockets", "ntp.priv.mode7.num_mcast", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_uptime, {
|
|
"Uptime", "ntp.priv.mode7.uptime", FT_INT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_scopeid, {
|
|
"Scopeid", "ntp.priv.mode7.scopeid", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_ifindex, {
|
|
"Ifindex", "ntp.priv.mode7.ifindex", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_ifnum, {
|
|
"Ifnum", "ntp.priv.mode7.ifnum", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_peercnt, {
|
|
"Peer count", "ntp.priv.mode7.peercnt", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_family, {
|
|
"Address family", "ntp.priv.mode7.family", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_ignore_pkt, {
|
|
"Ignore packets", "ntp.priv.mode7.ignore_pkts", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_action, {
|
|
"Action", "ntp.priv.mode7.action", FT_UINT8, BASE_DEC,
|
|
VALS(priv_mode7_int_action), 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_nvalues, {
|
|
"Nvalues", "ntp.priv.mode7.nvalues", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_ntimes, {
|
|
"Ntimes", "ntp.priv.mode7.ntimes", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_svalues, {
|
|
"Svalues", "ntp.priv.mode7.svalues", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_stimes, {
|
|
"Stimes", "ntp.priv.mode7.stimes", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_values, {
|
|
"Values", "ntp.priv.mode7.values", FT_BYTES, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_times, {
|
|
"Times", "ntp.priv.mode7.times", FT_BYTES, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_which, {
|
|
"Which", "ntp.priv.mode7.which", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_fudgetime, {
|
|
"Fudgetime", "ntp.priv.mode7.fudgetime", FT_UINT64, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_fudgeval_flags, {
|
|
"Fudgeval flags", "ntp.priv.mode7.fudgeval_flags", FT_UINT32, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_ippeerlimit, {
|
|
"IP peer limit", "ntp.priv.mode7.ippeerlimit", FT_INT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_ntppriv_mode7_restrict_flags, {
|
|
"Restrict flags", "ntp.priv.mode7.restrict_flags", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
/* Todo */
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
&ett_ntp,
|
|
&ett_ntp_flags,
|
|
&ett_ntp_ext,
|
|
&ett_ntp_ext_flags,
|
|
&ett_ntpctrl_flags2,
|
|
&ett_ntpctrl_status,
|
|
&ett_ntpctrl_data,
|
|
&ett_ntpctrl_item,
|
|
&ett_ntppriv_auth_seq,
|
|
&ett_mode7_item,
|
|
&ett_ntppriv_peer_list_flags,
|
|
&ett_ntppriv_config_flags,
|
|
&ett_ntppriv_sys_flag_flags,
|
|
&ett_ntppriv_reset_stats_flags,
|
|
&ett_ntp_authenticator
|
|
};
|
|
|
|
static ei_register_info ei[] = {
|
|
{ &ei_ntp_ext, { "ntp.ext.invalid_length", PI_PROTOCOL, PI_WARN, "Extension invalid length", EXPFILL }},
|
|
};
|
|
|
|
expert_module_t* expert_ntp;
|
|
|
|
proto_ntp = proto_register_protocol("Network Time Protocol", "NTP", "ntp");
|
|
proto_register_field_array(proto_ntp, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
expert_ntp = expert_register_protocol(proto_ntp);
|
|
expert_register_field_array(expert_ntp, ei, array_length(ei));
|
|
|
|
init_parser();
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_ntp(void)
|
|
{
|
|
dissector_handle_t ntp_handle;
|
|
|
|
ntp_handle = create_dissector_handle(dissect_ntp, proto_ntp);
|
|
dissector_add_uint_with_preference("udp.port", UDP_PORT_NTP, ntp_handle);
|
|
dissector_add_uint_with_preference("tcp.port", TCP_PORT_NTP, ntp_handle);
|
|
}
|
|
|
|
/*
|
|
* Editor modelines - https://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* tab-width: 8
|
|
* indent-tabs-mode: t
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
|
|
* :indentSize=8:tabSize=8:noTabs=false:
|
|
*/
|