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Diffstat (limited to 'contrib/ntp/include/ntp_request.h')
| -rw-r--r-- | contrib/ntp/include/ntp_request.h | 790 |
1 files changed, 790 insertions, 0 deletions
diff --git a/contrib/ntp/include/ntp_request.h b/contrib/ntp/include/ntp_request.h new file mode 100644 index 0000000..87dba88 --- /dev/null +++ b/contrib/ntp/include/ntp_request.h @@ -0,0 +1,790 @@ +/* + * ntp_request.h - definitions for the ntpd remote query facility + */ + +#include "ntp_types.h" + +/* + * A mode 7 packet is used exchanging data between an NTP server + * and a client for purposes other than time synchronization, e.g. + * monitoring, statistics gathering and configuration. A mode 7 + * packet has the following format: + * + * 0 1 2 3 + * 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 + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |R|M| VN | Mode|A| Sequence | Implementation| Req Code | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Err | Number of data items | MBZ | Size of data item | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | | + * | Data (Minimum 0 octets, maximum 500 octets) | + * | | + * [...] + * | | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Encryption Keyid (when A bit set) | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | | + * | Message Authentication Code (when A bit set) | + * | | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + * where the fields are (note that the client sends requests, the server + * responses): + * + * Response Bit: This packet is a response (if clear, packet is a request). + * + * More Bit: Set for all packets but the last in a response which + * requires more than one packet. + * + * Version Number: 2 for current version + * + * Mode: Always 7 + * + * Authenticated bit: If set, this packet is authenticated. + * + * Sequence number: For a multipacket response, contains the sequence + * number of this packet. 0 is the first in the sequence, + * 127 (or less) is the last. The More Bit must be set in + * all packets but the last. + * + * Implementation number: The number of the implementation this request code + * is defined by. An implementation number of zero is used + * for requst codes/data formats which all implementations + * agree on. Implementation number 255 is reserved (for + * extensions, in case we run out). + * + * Request code: An implementation-specific code which specifies the + * operation to be (which has been) performed and/or the + * format and semantics of the data included in the packet. + * + * Err: Must be 0 for a request. For a response, holds an error + * code relating to the request. If nonzero, the operation + * requested wasn't performed. + * + * 0 - no error + * 1 - incompatable implementation number + * 2 - unimplemented request code + * 3 - format error (wrong data items, data size, packet size etc.) + * 4 - no data available (e.g. request for details on unknown peer) + * 5-6 I don't know + * 7 - authentication failure (i.e. permission denied) + * + * Number of data items: number of data items in packet. 0 to 500 + * + * MBZ: A reserved data field, must be zero in requests and responses. + * + * Size of data item: size of each data item in packet. 0 to 500 + * + * Data: Variable sized area containing request/response data. For + * requests and responses the size in octets must be greater + * than or equal to the product of the number of data items + * and the size of a data item. For requests the data area + * must be exactly 40 octets in length. For responses the + * data area may be any length between 0 and 500 octets + * inclusive. + * + * Message Authentication Code: Same as NTP spec, in definition and function. + * May optionally be included in requests which require + * authentication, is never included in responses. + * + * The version number, mode and keyid have the same function and are + * in the same location as a standard NTP packet. The request packet + * is the same size as a standard NTP packet to ease receive buffer + * management, and to allow the same encryption procedure to be used + * both on mode 7 and standard NTP packets. The mac is included when + * it is required that a request be authenticated, the keyid should be + * zero in requests in which the mac is not included. + * + * The data format depends on the implementation number/request code pair + * and whether the packet is a request or a response. The only requirement + * is that data items start in the octet immediately following the size + * word and that data items be concatenated without padding between (i.e. + * if the data area is larger than data_items*size, all padding is at + * the end). Padding is ignored, other than for encryption purposes. + * Implementations using encryption might want to include a time stamp + * or other data in the request packet padding. The key used for requests + * is implementation defined, but key 15 is suggested as a default. + */ + +/* + * A request packet. These are almost a fixed length. + */ +struct req_pkt { + u_char rm_vn_mode; /* response, more, version, mode */ + u_char auth_seq; /* key, sequence number */ + u_char implementation; /* implementation number */ + u_char request; /* request number */ + u_short err_nitems; /* error code/number of data items */ + u_short mbz_itemsize; /* item size */ + char data[32]; /* data area */ + l_fp tstamp; /* time stamp, for authentication */ + u_int32 keyid; /* encryption key */ + char mac[MAX_MAC_LEN-sizeof(u_int32)]; /* (optional) 8 byte auth code */ +}; + +/* + * Input packet lengths. One with the mac, one without. + */ +#define REQ_LEN_MAC (sizeof(struct req_pkt)) +#define REQ_LEN_NOMAC (sizeof(struct req_pkt) - MAX_MAC_LEN) + +/* + * A response packet. The length here is variable, this is a + * maximally sized one. Note that this implementation doesn't + * authenticate responses. + */ +#define RESP_HEADER_SIZE (8) +#define RESP_DATA_SIZE (500) + +struct resp_pkt { + u_char rm_vn_mode; /* response, more, version, mode */ + u_char auth_seq; /* key, sequence number */ + u_char implementation; /* implementation number */ + u_char request; /* request number */ + u_short err_nitems; /* error code/number of data items */ + u_short mbz_itemsize; /* item size */ + char data[RESP_DATA_SIZE]; /* data area */ +}; + + +/* + * Information error codes + */ +#define INFO_OKAY 0 +#define INFO_ERR_IMPL 1 /* incompatable implementation */ +#define INFO_ERR_REQ 2 /* unknown request code */ +#define INFO_ERR_FMT 3 /* format error */ +#define INFO_ERR_NODATA 4 /* no data for this request */ +#define INFO_ERR_AUTH 7 /* authentication failure */ + +/* + * Maximum sequence number. + */ +#define MAXSEQ 127 + + +/* + * Bit setting macros for multifield items. + */ +#define RESP_BIT 0x80 +#define MORE_BIT 0x40 + +#define ISRESPONSE(rm_vn_mode) (((rm_vn_mode)&RESP_BIT)!=0) +#define ISMORE(rm_vn_mode) (((rm_vn_mode)&MORE_BIT)!=0) +#define INFO_VERSION(rm_vn_mode) ((u_char)(((rm_vn_mode)>>3)&0x7)) +#define INFO_MODE(rm_vn_mode) ((rm_vn_mode)&0x7) + +#define RM_VN_MODE(resp, more, version) \ + ((u_char)(((resp)?RESP_BIT:0)\ + |((more)?MORE_BIT:0)\ + |((version?version:(NTP_OLDVERSION+1))<<3)\ + |(MODE_PRIVATE))) + +#define INFO_IS_AUTH(auth_seq) (((auth_seq) & 0x80) != 0) +#define INFO_SEQ(auth_seq) ((auth_seq)&0x7f) +#define AUTH_SEQ(auth, seq) ((u_char)((((auth)!=0)?0x80:0)|((seq)&0x7f))) + +#define INFO_ERR(err_nitems) ((u_short)((ntohs(err_nitems)>>12)&0xf)) +#define INFO_NITEMS(err_nitems) ((u_short)(ntohs(err_nitems)&0xfff)) +#define ERR_NITEMS(err, nitems) (htons((u_short)((((u_short)(err)<<12)&0xf000)\ + |((u_short)(nitems)&0xfff)))) + +#define INFO_MBZ(mbz_itemsize) ((ntohs(mbz_itemsize)>>12)&0xf) +#define INFO_ITEMSIZE(mbz_itemsize) (ntohs(mbz_itemsize)&0xfff) +#define MBZ_ITEMSIZE(itemsize) (htons((u_short)(itemsize))) + + +/* + * Implementation numbers. One for universal use and one for ntpd. + */ +#define IMPL_UNIV 0 +#define IMPL_XNTPD 2 + +/* + * Some limits related to authentication. Frames which are + * authenticated must include a time stamp which differs from + * the receive time stamp by no more than 10 seconds. + */ +#define INFO_TS_MAXSKEW 10. + +/* + * Universal request codes go here. There aren't any. + */ + +/* + * NTPD request codes go here. + */ +#define REQ_PEER_LIST 0 /* return list of peers */ +#define REQ_PEER_LIST_SUM 1 /* return summary info for all peers */ +#define REQ_PEER_INFO 2 /* get standard information on peer */ +#define REQ_PEER_STATS 3 /* get statistics for peer */ +#define REQ_SYS_INFO 4 /* get system information */ +#define REQ_SYS_STATS 5 /* get system stats */ +#define REQ_IO_STATS 6 /* get I/O stats */ +#define REQ_MEM_STATS 7 /* stats related to peer list maint */ +#define REQ_LOOP_INFO 8 /* info from the loop filter */ +#define REQ_TIMER_STATS 9 /* get timer stats */ +#define REQ_CONFIG 10 /* configure a new peer */ +#define REQ_UNCONFIG 11 /* unconfigure an existing peer */ +#define REQ_SET_SYS_FLAG 12 /* set system flags */ +#define REQ_CLR_SYS_FLAG 13 /* clear system flags */ +#define REQ_MONITOR 14 /* (not used) */ +#define REQ_NOMONITOR 15 /* (not used) */ +#define REQ_GET_RESTRICT 16 /* return restrict list */ +#define REQ_RESADDFLAGS 17 /* add flags to restrict list */ +#define REQ_RESSUBFLAGS 18 /* remove flags from restrict list */ +#define REQ_UNRESTRICT 19 /* remove entry from restrict list */ +#define REQ_MON_GETLIST 20 /* return data collected by monitor */ +#define REQ_RESET_STATS 21 /* reset stat counters */ +#define REQ_RESET_PEER 22 /* reset peer stat counters */ +#define REQ_REREAD_KEYS 23 /* reread the encryption key file */ +#define REQ_DO_DIRTY_HACK 24 /* (not used) */ +#define REQ_DONT_DIRTY_HACK 25 /* (not used) */ +#define REQ_TRUSTKEY 26 /* add a trusted key */ +#define REQ_UNTRUSTKEY 27 /* remove a trusted key */ +#define REQ_AUTHINFO 28 /* return authentication info */ +#define REQ_TRAPS 29 /* return currently set traps */ +#define REQ_ADD_TRAP 30 /* add a trap */ +#define REQ_CLR_TRAP 31 /* clear a trap */ +#define REQ_REQUEST_KEY 32 /* define a new request keyid */ +#define REQ_CONTROL_KEY 33 /* define a new control keyid */ +#define REQ_GET_CTLSTATS 34 /* get stats from the control module */ +#define REQ_GET_LEAPINFO 35 /* (not used) */ +#define REQ_GET_CLOCKINFO 36 /* get clock information */ +#define REQ_SET_CLKFUDGE 37 /* set clock fudge factors */ +#define REQ_GET_KERNEL 38 /* get kernel pll/pps information */ +#define REQ_GET_CLKBUGINFO 39 /* get clock debugging info */ +#define REQ_SET_PRECISION 41 /* (not used) */ +#define REQ_MON_GETLIST_1 42 /* return data collected by monitor v1 */ + +/* + * Flags in the peer information returns + */ +#define INFO_FLAG_CONFIG 0x1 +#define INFO_FLAG_SYSPEER 0x2 +#define INFO_FLAG_BURST 0x4 +#define INFO_FLAG_REFCLOCK 0x8 +#define INFO_FLAG_PREFER 0x10 +#define INFO_FLAG_AUTHENABLE 0x20 +#define INFO_FLAG_SEL_CANDIDATE 0x40 +#define INFO_FLAG_SHORTLIST 0x80 + +/* + * Flags in the system information returns + */ +#define INFO_FLAG_BCLIENT 0x1 +#define INFO_FLAG_AUTHENTICATE 0x2 +#define INFO_FLAG_NTP 0x4 +#define INFO_FLAG_KERNEL 0x8 +#define INFO_FLAG_MONITOR 0x40 +#define INFO_FLAG_FILEGEN 0x80 +#define INFO_FLAG_PLL_SYNC 0x10 +#define INFO_FLAG_PPS_SYNC 0x20 + +/* + * Peer list structure. Used to return raw lists of peers. It goes + * without saying that everything returned is in network byte order. + */ +struct info_peer_list { + u_int32 address; /* address of peer */ + u_short port; /* port number of peer */ + u_char hmode; /* mode for this peer */ + u_char flags; /* flags (from above) */ +}; + + +/* + * Peer summary structure. Sort of the info that ntpdc returns by default. + */ +struct info_peer_summary { + u_int32 dstadr; /* local address (zero for undetermined) */ + u_int32 srcadr; /* source address */ + u_short srcport; /* source port */ + u_char stratum; /* stratum of peer */ + s_char hpoll; /* host polling interval */ + s_char ppoll; /* peer polling interval */ + u_char reach; /* reachability register */ + u_char flags; /* flags, from above */ + u_char hmode; /* peer mode */ + s_fp delay; /* peer.estdelay */ + l_fp offset; /* peer.estoffset */ + u_fp dispersion; /* peer.estdisp */ +}; + + +/* + * Peer information structure. + */ +struct info_peer { + u_int32 dstadr; /* local address */ + u_int32 srcadr; /* remote address */ + u_short srcport; /* remote port */ + u_char flags; /* peer flags */ + u_char leap; /* peer.leap */ + u_char hmode; /* peer.hmode */ + u_char pmode; /* peer.pmode */ + u_char stratum; /* peer.stratum */ + u_char ppoll; /* peer.ppoll */ + u_char hpoll; /* peer.hpoll */ + s_char precision; /* peer.precision */ + u_char version; /* peer.version */ + u_char valid; /* peer.valid */ + u_char reach; /* peer.reach */ + u_char unreach; /* peer.unreach */ + u_char flash; /* old peer.flash */ + u_char ttl; /* peer.ttl */ + u_short flash2; /* new peer.flash */ + u_short associd; /* association ID */ + u_int32 keyid; /* peer.keyid */ + u_int32 pkeyid; /* unused */ + u_int32 refid; /* peer.refid */ + u_int32 timer; /* peer.timer */ + s_fp rootdelay; /* peer.distance */ + u_fp rootdispersion; /* peer.dispersion */ + l_fp reftime; /* peer.reftime */ + l_fp org; /* peer.org */ + l_fp rec; /* peer.rec */ + l_fp xmt; /* peer.xmt */ + s_fp filtdelay[NTP_SHIFT]; /* delay shift register */ + l_fp filtoffset[NTP_SHIFT]; /* offset shift register */ + u_char order[NTP_SHIFT]; /* order of peers from last filter */ + s_fp delay; /* peer.estdelay */ + u_fp dispersion; /* peer.estdisp */ + l_fp offset; /* peer.estoffset */ + u_fp selectdisp; /* peer select dispersion */ + int32 unused1; /* (obsolete) */ + int32 unused2; + int32 unused3; + int32 unused4; + int32 unused5; + int32 unused6; + int32 unused7; + s_fp estbdelay; /* broadcast offset */ +}; + + +/* + * Peer statistics structure + */ +struct info_peer_stats { + u_int32 dstadr; /* local address */ + u_int32 srcadr; /* remote address */ + u_short srcport; /* remote port */ + u_short flags; /* peer flags */ + u_int32 timereset; /* time counters were reset */ + u_int32 timereceived; /* time since a packet received */ + u_int32 timetosend; /* time until a packet sent */ + u_int32 timereachable; /* time peer has been reachable */ + u_int32 sent; /* number sent */ + u_int32 unused1; /* (unused) */ + u_int32 processed; /* number processed */ + u_int32 unused2; /* (unused) */ + u_int32 badauth; /* bad authentication */ + u_int32 bogusorg; /* bogus origin */ + u_int32 oldpkt; /* duplicate */ + u_int32 unused3; /* (unused) */ + u_int32 unused4; /* (unused) */ + u_int32 seldisp; /* bad dispersion */ + u_int32 selbroken; /* bad reference time */ + u_int32 unused5; /* (unused) */ + u_char candidate; /* select order */ + u_char unused6; /* (unused) */ + u_char unused7; /* (unused) */ + u_char unused8; /* (unused) */ +}; + + +/* + * Loop filter variables + */ +struct info_loop { + l_fp last_offset; + l_fp drift_comp; + u_int32 compliance; + u_int32 watchdog_timer; +}; + + +/* + * System info. Mostly the sys.* variables, plus a few unique to + * the implementation. + */ +struct info_sys { + u_int32 peer; /* system peer address */ + u_char peer_mode; /* mode we are syncing to peer in */ + u_char leap; /* system leap bits */ + u_char stratum; /* our stratum */ + s_char precision; /* local clock precision */ + s_fp rootdelay; /* distance from sync source */ + u_fp rootdispersion; /* dispersion from sync source */ + u_int32 refid; /* reference ID of sync source */ + l_fp reftime; /* system reference time */ + u_int32 poll; /* system poll interval */ + u_char flags; /* system flags */ + u_char unused1; /* unused */ + u_char unused2; /* unused */ + u_char unused3; /* unused */ + s_fp bdelay; /* default broadcast offset */ + s_fp frequency; /* frequency residual (scaled ppm) */ + l_fp authdelay; /* default authentication delay */ + u_fp stability; /* clock stability (scaled ppm) */ +}; + + +/* + * System stats. These are collected in the protocol module + */ +struct info_sys_stats { + u_int32 timeup; /* time we have been up and running */ + u_int32 timereset; /* time since these were last cleared */ + u_int32 badstratum; /* packets claiming an invalid stratum */ + u_int32 oldversionpkt; /* old version packets received */ + u_int32 newversionpkt; /* new version packets received */ + u_int32 unknownversion; /* don't know version packets */ + u_int32 badlength; /* packets with bad length */ + u_int32 processed; /* packets processed */ + u_int32 badauth; /* packets dropped because of authorization */ + u_int32 wanderhold; /* (obsolete) */ + u_int32 limitrejected; /* rejected because of client limitation */ +}; + + +/* + * System stats - old version + */ +struct old_info_sys_stats { + u_int32 timeup; /* time we have been up and running */ + u_int32 timereset; /* time since these were last cleared */ + u_int32 badstratum; /* packets claiming an invalid stratum */ + u_int32 oldversionpkt; /* old version packets received */ + u_int32 newversionpkt; /* new version packets received */ + u_int32 unknownversion; /* don't know version packets */ + u_int32 badlength; /* packets with bad length */ + u_int32 processed; /* packets processed */ + u_int32 badauth; /* packets dropped because of authorization */ + u_int32 wanderhold; +}; + + +/* + * Peer memory statistics. Collected in the peer module. + */ +struct info_mem_stats { + u_int32 timereset; /* time since reset */ + u_short totalpeermem; + u_short freepeermem; + u_int32 findpeer_calls; + u_int32 allocations; + u_int32 demobilizations; + u_char hashcount[HASH_SIZE]; +}; + + +/* + * I/O statistics. Collected in the I/O module + */ +struct info_io_stats { + u_int32 timereset; /* time since reset */ + u_short totalrecvbufs; /* total receive bufs */ + u_short freerecvbufs; /* free buffers */ + u_short fullrecvbufs; /* full buffers */ + u_short lowwater; /* number of times we've added buffers */ + u_int32 dropped; /* dropped packets */ + u_int32 ignored; /* ignored packets */ + u_int32 received; /* received packets */ + u_int32 sent; /* packets sent */ + u_int32 notsent; /* packets not sent */ + u_int32 interrupts; /* interrupts we've handled */ + u_int32 int_received; /* received by interrupt handler */ +}; + + +/* + * Timer stats. Guess where from. + */ +struct info_timer_stats { + u_int32 timereset; /* time since reset */ + u_int32 alarms; /* alarms we've handled */ + u_int32 overflows; /* timer overflows */ + u_int32 xmtcalls; /* calls to xmit */ +}; + + +/* + * Structure for passing peer configuration information + */ +struct conf_peer { + u_int32 peeraddr; /* address to poll */ + u_char hmode; /* mode, either broadcast, active or client */ + u_char version; /* version number to poll with */ + u_char minpoll; /* min host poll interval */ + u_char maxpoll; /* max host poll interval */ + u_char flags; /* flags for this request */ + u_char ttl; /* time to live (multicast) or refclock mode */ + u_short unused; /* unused */ + u_int32 keyid; /* key to use for this association */ +}; + +#define CONF_FLAG_AUTHENABLE 0x1 +#define CONF_FLAG_PREFER 0x2 +#define CONF_FLAG_BURST 0x4 +#define CONF_FLAG_NOSELECT 0x8 +#define CONF_FLAG_SKEY 0x10 + +/* + * Structure for passing peer deletion information. Currently + * we only pass the address and delete all configured peers with + * this addess. + */ +struct conf_unpeer { + u_int32 peeraddr; /* address of peer */ +}; + +/* + * Structure for carrying system flags. + */ +struct conf_sys_flags { + u_int32 flags; +}; + +/* + * System flags we can set/clear + */ +#define SYS_FLAG_BCLIENT 0x1 +#define SYS_FLAG_AUTHENTICATE 0x2 +#define SYS_FLAG_NTP 0x4 +#define SYS_FLAG_KERNEL 0x8 +#define SYS_FLAG_MONITOR 0x10 +#define SYS_FLAG_FILEGEN 0x20 + +/* + * Structure used for returning restrict entries + */ +struct info_restrict { + u_int32 addr; /* match address */ + u_int32 mask; /* match mask */ + u_int32 count; /* number of packets matched */ + u_short flags; /* restrict flags */ + u_short mflags; /* match flags */ +}; + + +/* + * Structure used for specifying restrict entries + */ +struct conf_restrict { + u_int32 addr; /* match address */ + u_int32 mask; /* match mask */ + u_short flags; /* restrict flags */ + u_short mflags; /* match flags */ +}; + + +/* + * Structure used for returning monitor data + */ +struct info_monitor_1 { + u_int32 lasttime; /* last packet from this host */ + u_int32 firsttime; /* first time we received a packet */ + u_int32 lastdrop; /* last time we rejected a packet due to client limitation policy */ + u_int32 count; /* count of packets received */ + u_int32 addr; /* host address */ + u_int32 daddr; /* destination host address */ + u_int32 flags; /* flags about destination */ + u_short port; /* port number of last reception */ + u_char mode; /* mode of last packet */ + u_char version; /* version number of last packet */ +}; + + +/* + * Structure used for returning monitor data + */ +struct info_monitor { + u_int32 lasttime; /* last packet from this host */ + u_int32 firsttime; /* first time we received a packet */ + u_int32 lastdrop; /* last time we rejected a packet due to client limitation policy */ + u_int32 count; /* count of packets received */ + u_int32 addr; /* host address */ + u_short port; /* port number of last reception */ + u_char mode; /* mode of last packet */ + u_char version; /* version number of last packet */ +}; + +/* + * Structure used for returning monitor data (old format + */ +struct old_info_monitor { + u_int32 lasttime; /* last packet from this host */ + u_int32 firsttime; /* first time we received a packet */ + u_int32 count; /* count of packets received */ + u_int32 addr; /* host address */ + u_short port; /* port number of last reception */ + u_char mode; /* mode of last packet */ + u_char version; /* version number of last packet */ +}; + +/* + * Structure used for passing indication of flags to clear + */ +struct reset_flags { + u_int32 flags; +}; + +#define RESET_FLAG_ALLPEERS 0x01 +#define RESET_FLAG_IO 0x02 +#define RESET_FLAG_SYS 0x04 +#define RESET_FLAG_MEM 0x08 +#define RESET_FLAG_TIMER 0x10 +#define RESET_FLAG_AUTH 0x20 +#define RESET_FLAG_CTL 0x40 + +#define RESET_ALLFLAGS \ + (RESET_FLAG_ALLPEERS|RESET_FLAG_IO|RESET_FLAG_SYS \ + |RESET_FLAG_MEM|RESET_FLAG_TIMER|RESET_FLAG_AUTH|RESET_FLAG_CTL) + +/* + * Structure used to return information concerning the authentication + * module. + */ +struct info_auth { + u_int32 timereset; /* time counters were reset */ + u_int32 numkeys; /* number of keys we know */ + u_int32 numfreekeys; /* number of free keys */ + u_int32 keylookups; /* calls to authhavekey() */ + u_int32 keynotfound; /* requested key unknown */ + u_int32 encryptions; /* number of encryptions */ + u_int32 decryptions; /* number of decryptions */ + u_int32 expired; /* number of expired keys */ + u_int32 keyuncached; /* calls to encrypt/decrypt with uncached key */ +}; + + +/* + * Structure used to pass trap information to the client + */ +struct info_trap { + u_int32 local_address; /* local interface address */ + u_int32 trap_address; /* remote client's address */ + u_short trap_port; /* remote port number */ + u_short sequence; /* sequence number */ + u_int32 settime; /* time trap last set */ + u_int32 origtime; /* time trap originally set */ + u_int32 resets; /* number of resets on this trap */ + u_int32 flags; /* trap flags, as defined in ntp_control.h */ +}; + +/* + * Structure used to pass add/clear trap information to the client + */ +struct conf_trap { + u_int32 local_address; /* local interface address */ + u_int32 trap_address; /* remote client's address */ + u_short trap_port; /* remote client's port */ + u_short unused; /* (unused) */ +}; + + +/* + * Structure used to return statistics from the control module + */ +struct info_control { + u_int32 ctltimereset; + u_int32 numctlreq; /* number of requests we've received */ + u_int32 numctlbadpkts; /* number of bad control packets */ + u_int32 numctlresponses; /* # resp packets sent */ + u_int32 numctlfrags; /* # of fragments sent */ + u_int32 numctlerrors; /* number of error responses sent */ + u_int32 numctltooshort; /* number of too short input packets */ + u_int32 numctlinputresp; /* number of responses on input */ + u_int32 numctlinputfrag; /* number of fragments on input */ + u_int32 numctlinputerr; /* # input pkts with err bit set */ + u_int32 numctlbadoffset; /* # input pkts with nonzero offset */ + u_int32 numctlbadversion; /* # input pkts with unknown version */ + u_int32 numctldatatooshort; /* data too short for count */ + u_int32 numctlbadop; /* bad op code found in packet */ + u_int32 numasyncmsgs; /* # async messages we've sent */ +}; + + +/* + * Structure used to return clock information + */ +struct info_clock { + u_int32 clockadr; + u_char type; + u_char flags; + u_char lastevent; + u_char currentstatus; + u_int32 polls; + u_int32 noresponse; + u_int32 badformat; + u_int32 baddata; + u_int32 timestarted; + l_fp fudgetime1; + l_fp fudgetime2; + int32 fudgeval1; + int32 fudgeval2; +}; + + +/* + * Structure used for setting clock fudge factors + */ +struct conf_fudge { + u_int32 clockadr; + u_int32 which; + l_fp fudgetime; + int32 fudgeval_flags; +}; + +#define FUDGE_TIME1 1 +#define FUDGE_TIME2 2 +#define FUDGE_VAL1 3 +#define FUDGE_VAL2 4 +#define FUDGE_FLAGS 5 + + +/* + * Structure used for returning clock debugging info + */ +#define NUMCBUGVALUES 16 +#define NUMCBUGTIMES 32 + +struct info_clkbug { + u_int32 clockadr; + u_char nvalues; + u_char ntimes; + u_short svalues; + u_int32 stimes; + u_int32 values[NUMCBUGVALUES]; + l_fp times[NUMCBUGTIMES]; +}; + +/* + * Structure used for returning kernel pll/PPS information + */ +struct info_kernel { + int32 offset; + int32 freq; + int32 maxerror; + int32 esterror; + u_short status; + u_short shift; + int32 constant; + int32 precision; + int32 tolerance; + +/* + * Variables used only if PPS signal discipline is implemented + */ + int32 ppsfreq; + int32 jitter; + int32 stabil; + int32 jitcnt; + int32 calcnt; + int32 errcnt; + int32 stbcnt; +}; |
