diff options
Diffstat (limited to 'include/ntpd.h')
| -rw-r--r-- | include/ntpd.h | 394 |
1 files changed, 214 insertions, 180 deletions
diff --git a/include/ntpd.h b/include/ntpd.h index d0957191becb..75e87de97a41 100644 --- a/include/ntpd.h +++ b/include/ntpd.h @@ -2,31 +2,31 @@ * ntpd.h - Prototypes for ntpd. */ -#include "ntp_syslog.h" -#include "ntp_fp.h" #include "ntp.h" #include "ntp_debug.h" +#include "ntp_syslog.h" #include "ntp_select.h" #include "ntp_malloc.h" #include "ntp_refclock.h" #include "recvbuff.h" - /* ntp_config.c */ -extern void getconfig P((int, char **)); -/* ntp_config.c */ -extern void ctl_clr_stats P((void)); -extern int ctlclrtrap P((struct sockaddr_storage *, struct interface *, int)); -extern u_short ctlpeerstatus P((struct peer *)); -extern int ctlsettrap P((struct sockaddr_storage *, struct interface *, int, int)); -extern u_short ctlsysstatus P((void)); -extern void init_control P((void)); -extern void process_control P((struct recvbuf *, int)); -extern void report_event P((int, struct peer *)); - -extern double fabs P((double)); -extern double sqrt P((double)); +#define TAI_1972 10 /* initial TAI offset (s) */ +extern char *keysdir; /* crypto keys and leaptable directory */ +extern char * saveconfigdir; /* ntpq saveconfig output directory */ + +extern void getconfig (int, char **); +extern void ctl_clr_stats (void); +extern int ctlclrtrap (sockaddr_u *, struct interface *, int); +extern u_short ctlpeerstatus (struct peer *); +extern int ctlsettrap (sockaddr_u *, struct interface *, int, int); +extern u_short ctlsysstatus (void); +extern void init_control (void); +extern void init_logging (char const *, int); +extern void setup_logfile (void); +extern void process_control (struct recvbuf *, int); +extern void report_event (int, struct peer *, const char *); /* ntp_control.c */ /* @@ -52,120 +52,114 @@ struct ctl_var { #define WO (CAN_WRITE) #define RW (CAN_READ|CAN_WRITE) -extern char * add_var P((struct ctl_var **, u_long, u_short)); -extern void free_varlist P((struct ctl_var *)); -extern void set_var P((struct ctl_var **, const char *, u_long, u_short)); -extern void set_sys_var P((const char *, u_long, u_short)); +extern char * add_var (struct ctl_var **, u_long, u_short); +extern void free_varlist (struct ctl_var *); +extern void set_var (struct ctl_var **, const char *, u_long, u_short); +extern void set_sys_var (const char *, u_long, u_short); /* ntp_intres.c */ -extern void ntp_res_name P((struct sockaddr_storage, u_short)); -extern void ntp_res_recv P((void)); -extern void ntp_intres P((void)); +extern void ntp_res_name (sockaddr_u, u_short); +extern void ntp_res_recv (void); +extern void ntp_intres (void); +#ifdef SYS_WINNT +extern unsigned WINAPI ntp_intres_thread (void *); +#endif /* ntp_io.c */ typedef struct interface_info { - struct interface *interface; - u_char action; + endpt * ep; + u_char action; } interface_info_t; -typedef void (*interface_receiver_t)(void *, interface_info_t *); - -extern volatile int disable_dynamic_updates; - -extern void interface_enumerate P((interface_receiver_t, void *)); -extern struct interface *findinterface P((struct sockaddr_storage *)); -extern struct interface *findbcastinter P((struct sockaddr_storage *)); -extern void enable_broadcast P((struct interface *, struct sockaddr_storage *)); -extern void enable_multicast_if P((struct interface *, struct sockaddr_storage *)); -extern void interface_dump P((struct interface *)); - -extern void interface_update P((interface_receiver_t, void *)); -extern void init_io P((void)); -extern void input_handler P((l_fp *)); -extern void io_clr_stats P((void)); -extern void io_setbclient P((void)); -extern void io_unsetbclient P((void)); -extern void io_multicast_add P((struct sockaddr_storage)); -extern void io_multicast_del P((struct sockaddr_storage)); -extern void kill_asyncio P((int)); -extern void sendpkt P((struct sockaddr_storage *, struct interface *, int, struct pkt *, int)); +typedef void (*interface_receiver_t) (void *, interface_info_t *); + +extern int disable_dynamic_updates; + +extern void interface_enumerate (interface_receiver_t, void *); +extern endpt * findinterface (sockaddr_u *); +extern endpt * findbcastinter (sockaddr_u *); +extern void enable_broadcast (endpt *, sockaddr_u *); +extern void enable_multicast_if (endpt *, sockaddr_u *); +extern void interface_update (interface_receiver_t, void *); + +extern void init_io (void); +extern void io_open_sockets (void); +extern void input_handler (l_fp *); +extern void io_clr_stats (void); +extern void io_setbclient (void); +extern void io_unsetbclient (void); +extern void io_multicast_add(sockaddr_u *); +extern void io_multicast_del(sockaddr_u *); +extern void sendpkt (sockaddr_u *, struct interface *, int, struct pkt *, int); +#ifndef SYS_WINNT +extern void kill_asyncio (int); +#endif #ifdef DEBUG -extern void collect_timing P((struct recvbuf *, const char *, int, l_fp *)); +extern void collect_timing (struct recvbuf *, const char *, int, l_fp *); #endif #ifdef HAVE_SIGNALED_IO -extern void wait_for_signal P((void)); -extern void unblock_io_and_alarm P((void)); -extern void block_io_and_alarm P((void)); -#define UNBLOCK_IO_AND_ALARM() unblock_io_and_alarm() -#define BLOCK_IO_AND_ALARM() block_io_and_alarm() +extern void wait_for_signal (void); +extern void unblock_io_and_alarm (void); +extern void block_io_and_alarm (void); +#define UNBLOCK_IO_AND_ALARM() unblock_io_and_alarm() +#define BLOCK_IO_AND_ALARM() block_io_and_alarm() #else #define UNBLOCK_IO_AND_ALARM() #define BLOCK_IO_AND_ALARM() #endif - -/* ntp_leap.c */ -extern void init_leap P((void)); -extern void leap_process P((void)); -extern int leap_setleap P((int, int)); -/* - * there seems to be a bug in the IRIX 4 compiler which prevents - * u_char from beeing used in prototyped functions. - * This is also true AIX compiler. - * So give up and define it to be int. WLJ - */ -extern int leap_actual P((int)); +#define latoa(pif) localaddrtoa(pif) +extern const char * localaddrtoa(endpt *); /* ntp_loopfilter.c */ -extern void init_loopfilter P((void)); -extern int local_clock P((struct peer *, double)); -extern void adj_host_clock P((void)); -extern void loop_config P((int, double)); -extern void huffpuff P((void)); +extern void init_loopfilter(void); +extern int local_clock(struct peer *, double); +extern void adj_host_clock(void); +extern void loop_config(int, double); +extern void huffpuff(void); extern u_long sys_clocktime; -extern u_long sys_tai; +extern u_int sys_tai; /* ntp_monitor.c */ -extern void init_mon P((void)); -extern void mon_start P((int)); -extern void mon_stop P((int)); -extern int ntp_monitor P((struct recvbuf *)); -extern void ntp_monclearinterface P((struct interface *interface)); +extern void init_mon (void); +extern void mon_start (int); +extern void mon_stop (int); +extern int ntp_monitor (struct recvbuf *, int); +extern void ntp_monclearinterface (struct interface *interface); /* ntp_peer.c */ -extern void init_peer P((void)); -extern struct peer *findexistingpeer P((struct sockaddr_storage *, struct peer *, int)); -extern struct peer *findpeer P((struct sockaddr_storage *, struct interface *, int, int *)); -extern struct peer *findpeerbyassoc P((u_int)); -extern void set_peerdstadr P((struct peer *peer, struct interface *interface)); -extern struct peer *newpeer P((struct sockaddr_storage *, struct interface *, int, int, int, int, u_int, u_char, int, keyid_t)); -extern void peer_all_reset P((void)); -extern void peer_clr_stats P((void)); -extern struct peer *peer_config P((struct sockaddr_storage *, struct interface *, int, int, int, int, u_int, int, keyid_t, u_char *)); -extern void peer_reset P((struct peer *)); -extern int peer_unconfig P((struct sockaddr_storage *, struct interface *, int)); -extern void refresh_all_peerinterfaces P((void)); -extern void unpeer P((struct peer *)); -extern void clear_all P((void)); - -#ifdef OPENSSL -extern void expire_all P((void)); -#endif /* OPENSSL */ -extern struct peer *findmanycastpeer P((struct recvbuf *)); +extern void init_peer (void); +extern struct peer *findexistingpeer (sockaddr_u *, struct peer *, int, u_char); +extern struct peer *findpeer (struct recvbuf *, int, int *); +extern struct peer *findpeerbyassoc (u_int); +extern void set_peerdstadr (struct peer *peer, struct interface *interface); +extern struct peer *newpeer (sockaddr_u *, struct interface *, int, int, int, int, u_int, u_char, int, keyid_t); +extern void peer_all_reset (void); +extern void peer_clr_stats (void); +extern struct peer *peer_config (sockaddr_u *, struct interface *, int, int, int, int, u_int, int, keyid_t, u_char *); +extern void peer_reset (struct peer *); +extern void refresh_all_peerinterfaces (void); +extern void unpeer (struct peer *); +extern void clear_all (void); +extern int score_all (struct peer *); +extern struct peer *findmanycastpeer (struct recvbuf *); /* ntp_crypto.c */ #ifdef OPENSSL -extern int crypto_recv P((struct peer *, struct recvbuf *)); -extern int crypto_xmit P((struct pkt *, struct sockaddr_storage *, int, struct exten *, keyid_t)); -extern keyid_t session_key P((struct sockaddr_storage *, struct sockaddr_storage *, keyid_t, keyid_t, u_long)); -extern int make_keylist P((struct peer *, struct interface *)); -extern void key_expire P((struct peer *)); -extern void crypto_update P((void)); -extern void crypto_config P((int, char *)); -extern void crypto_setup P((void)); -extern u_int crypto_ident P((struct peer *)); -extern struct exten *crypto_args P((struct peer *, u_int, char *)); -extern int crypto_public P((struct peer *, u_char *, u_int)); -extern void value_free P((struct value *)); +extern int crypto_recv (struct peer *, struct recvbuf *); +extern int crypto_xmit (struct peer *, struct pkt *, + struct recvbuf *, int, + struct exten *, keyid_t); +extern keyid_t session_key (sockaddr_u *, sockaddr_u *, keyid_t, + keyid_t, u_long); +extern int make_keylist (struct peer *, struct interface *); +extern void key_expire (struct peer *); +extern void crypto_update (void); +extern void crypto_config (int, char *); +extern void crypto_setup (void); +extern u_int crypto_ident (struct peer *); +extern struct exten *crypto_args (struct peer *, u_int, associd_t, char *); +extern int crypto_public (struct peer *, u_char *, u_int); +extern void value_free (struct value *); extern char *iffpar_file; extern EVP_PKEY *iffpar_pkey; extern char *gqpar_file; @@ -176,13 +170,20 @@ extern struct value tai_leap; #endif /* OPENSSL */ /* ntp_proto.c */ -extern void transmit P((struct peer *)); -extern void receive P((struct recvbuf *)); -extern void peer_crypto_clear P((struct peer *peer)); -extern void peer_clear P((struct peer *, char *)); -extern void process_packet P((struct peer *, struct pkt *)); -extern void clock_select P((void)); -extern void kod_proto P((void)); +extern void transmit (struct peer *); +extern void receive (struct recvbuf *); +extern void peer_clear (struct peer *, char *); +extern void process_packet (struct peer *, struct pkt *, u_int); +extern void clock_select (void); + +extern int leap_tai; /* TAI at next leap */ +extern u_long leap_sec; /* next scheduled leap from file */ +extern u_long leap_peers; /* next scheduled leap from peers */ +extern u_long leapsec; /* seconds to next leap */ +extern u_long leap_expire; /* leap information expiration */ +extern int sys_orphan; +extern double sys_mindisp; +extern double sys_maxdist; /* * there seems to be a bug in the IRIX 4 compiler which prevents @@ -190,65 +191,71 @@ extern void kod_proto P((void)); * This is also true AIX compiler. * So give up and define it to be int. WLJ */ -extern void poll_update P((struct peer *, int)); +extern void poll_update (struct peer *, int); -extern void clear P((struct peer *)); -extern void clock_filter P((struct peer *, double, double, double)); -extern void init_proto P((void)); -extern void proto_config P((int, u_long, double, struct sockaddr_storage*)); -extern void proto_clr_stats P((void)); +extern void clear (struct peer *); +extern void clock_filter (struct peer *, double, double, double); +extern void init_proto (void); +extern void proto_config (int, u_long, double, sockaddr_u *); +extern void proto_clr_stats (void); #ifdef REFCLOCK /* ntp_refclock.c */ -extern int refclock_newpeer P((struct peer *)); -extern void refclock_unpeer P((struct peer *)); -extern void refclock_receive P((struct peer *)); -extern void refclock_transmit P((struct peer *)); -extern void init_refclock P((void)); +extern int refclock_newpeer (struct peer *); +extern void refclock_unpeer (struct peer *); +extern void refclock_receive (struct peer *); +extern void refclock_transmit (struct peer *); +extern void init_refclock (void); #endif /* REFCLOCK */ /* ntp_request.c */ -extern void init_request P((void)); -extern void process_private P((struct recvbuf *, int)); +extern void init_request (void); +extern void process_private (struct recvbuf *, int); /* ntp_restrict.c */ -extern void init_restrict P((void)); -extern int restrictions P((struct sockaddr_storage *, int)); -extern void hack_restrict P((int, struct sockaddr_storage *, struct sockaddr_storage *, int, int)); +extern void init_restrict (void); +extern u_short restrictions (sockaddr_u *); +extern void hack_restrict (int, sockaddr_u *, sockaddr_u *, u_short, u_short); /* ntp_timer.c */ -extern void init_timer P((void)); -extern void reinit_timer P((void)); -extern void timer P((void)); -extern void timer_clr_stats P((void)); -extern void timer_interfacetimeout P((u_long)); +extern void init_timer (void); +extern void reinit_timer (void); +extern void timer (void); +extern void timer_clr_stats (void); +extern void timer_interfacetimeout (u_long); extern volatile int interface_interval; - #ifdef OPENSSL -extern char *sys_hostname; -extern l_fp sys_revoketime; +extern char *sys_hostname; /* host name */ +extern char *sys_groupname; /* group name */ +extern char *group_name; /* group name */ +extern u_long sys_revoke; /* keys revoke timeout */ +extern u_long sys_automax; /* session key timeout */ #endif /* OPENSSL */ /* ntp_util.c */ -extern void init_util P((void)); -extern void write_stats P((void)); -extern void stats_config P((int, const char *)); -extern void record_peer_stats P((struct sockaddr_storage *, int, double, double, double, double)); -extern void record_loop_stats P((double, double, double, double, int)); -extern void record_clock_stats P((struct sockaddr_storage *, const char *)); -extern void record_raw_stats P((struct sockaddr_storage *, struct sockaddr_storage *, l_fp *, l_fp *, l_fp *, l_fp *)); -extern void record_sys_stats P((void)); -extern void record_crypto_stats P((struct sockaddr_storage *, const char *)); +extern void init_util (void); +extern void write_stats (void); +extern void stats_config (int, const char *); +extern void record_peer_stats (sockaddr_u *, int, double, double, double, double); +extern void record_proto_stats (char *); +extern void record_loop_stats (double, double, double, double, int); +extern void record_clock_stats (sockaddr_u *, const char *); +extern void record_raw_stats (sockaddr_u *, sockaddr_u *, l_fp *, l_fp *, l_fp *, l_fp *); +extern u_long leap_month(u_long); +extern void record_crypto_stats (sockaddr_u *, const char *); #ifdef DEBUG -extern void record_timing_stats P((const char *)); +extern void record_timing_stats (const char *); #endif -extern int sock_hash P((struct sockaddr_storage *)); +extern u_short sock_hash (sockaddr_u *); +extern char * fstostr(time_t); /* NTP timescale seconds */ extern double old_drift; +extern int drift_file_sw; +extern double wander_threshold; +extern double wander_resid; /* * Variable declarations for ntpd. */ - /* ntp_config.c */ extern char const * progname; extern char *sys_phone[]; /* ACTS phone numbers */ @@ -256,6 +263,20 @@ extern char *sys_phone[]; /* ACTS phone numbers */ extern int config_priority_override; extern int config_priority; #endif +extern char *ntp_signd_socket; +extern struct config_tree *cfg_tree_history; + +#ifdef BC_LIST_FRAMEWORK_NOT_YET_USED +/* + * backwards compatibility flags + */ +typedef struct bc_entry_tag { + int token; + int enabled; +} bc_entry; + +extern bc_entry bc_list[]; +#endif /* ntp_control.c */ extern int num_ctl_traps; @@ -282,6 +303,8 @@ extern u_long numasyncmsgs; /* number of async messages we've sent */ /* ntp_intres.c */ extern keyid_t req_keyid; /* request keyid */ +extern int req_keytype; /* OpenSSL NID such as NID_md5 */ +extern size_t req_hashlen; /* digest size for req_keytype */ extern char * req_file; /* name of the file with configuration info */ #ifdef SYS_WINNT extern HANDLE ResolverEventHandle; @@ -305,9 +328,9 @@ extern u_long io_timereset; /* time counters were reset */ /* * Interface stuff */ -extern struct interface *any_interface; /* default ipv4 interface */ -extern struct interface *any6_interface;/* default ipv6 interface */ -extern struct interface *loopback_interface; /* loopback interface */ +extern endpt * any_interface; /* IPv4 wildcard */ +extern endpt * any6_interface; /* IPv6 wildcard */ +extern endpt * loopback_interface; /* IPv4 loopback for refclocks */ /* * File descriptor masks etc. for call to select @@ -322,7 +345,7 @@ extern double clock_max; /* max offset before step (s) */ extern double clock_panic; /* max offset before panic (s) */ extern double clock_phi; /* dispersion rate (s/s) */ extern double clock_minstep; /* step timeout (s) */ -extern u_long pps_control; /* last pps sample time */ +extern double clock_codec; /* codec frequency */ #ifdef KERNEL_PLL extern int pll_status; /* status bits for kernel pll */ #endif /* KERNEL_PLL */ @@ -348,8 +371,9 @@ extern int state; /* clock discipline state */ extern int tc_counter; /* poll-adjust counter */ extern u_long last_time; /* time of last clock update (s) */ extern double last_offset; /* last clock offset (s) */ -extern double allan_xpt; /* Allan intercept (s) */ +extern u_char allan_xpt; /* Allan intercept (log2 s) */ extern double clock_jitter; /* clock jitter (s) */ +extern double sys_offset; /* system offset (s) */ extern double sys_jitter; /* system jitter (s) */ /* ntp_monitor.c */ @@ -381,16 +405,13 @@ extern int peer_preempt; /* preemptable associations */ * specification. */ extern u_char sys_leap; /* system leap indicator */ -extern u_char sys_stratum; /* stratum of system */ +extern u_char sys_stratum; /* system stratum */ extern s_char sys_precision; /* local clock precision */ -extern double sys_rootdelay; /* distance to current sync source */ -extern double sys_rootdispersion; /* dispersion of system clock */ -extern u_int32 sys_refid; /* reference source for local clock */ -extern l_fp sys_reftime; /* time we were last updated */ -extern struct peer *sys_peer; /* our current peer */ -extern struct peer *sys_pps; /* our current PPS peer */ -extern struct peer *sys_prefer; /* our cherished peer */ -extern u_long sys_automax; /* maximum session key lifetime */ +extern double sys_rootdelay; /* roundtrip delay to primary source */ +extern double sys_rootdisp; /* dispersion to primary source */ +extern u_int32 sys_refid; /* reference id */ +extern l_fp sys_reftime; /* last update time */ +extern struct peer *sys_peer; /* current peer */ /* * Nonspecified system state variables. @@ -405,23 +426,24 @@ extern int sys_minclock; /* minimum survivors */ extern int sys_minsane; /* minimum candidates */ extern int sys_floor; /* cluster stratum floor */ extern int sys_ceiling; /* cluster stratum ceiling */ -extern u_char sys_ttl[]; /* ttl mapping vector */ +extern u_char sys_ttl[MAX_TTL]; /* ttl mapping vector */ extern int sys_ttlmax; /* max ttl mapping vector index */ -extern int leap_next; /* leap consensus */ /* * Statistics counters */ -extern u_long sys_stattime; /* time when we started recording */ +extern u_long sys_stattime; /* time since reset */ +extern u_long sys_received; /* packets received */ +extern u_long sys_processed; /* packets for this host */ extern u_long sys_restricted; /* restricted packets */ -extern u_long sys_oldversionpkt; /* old version packets */ -extern u_long sys_newversionpkt; /* new version packets */ -extern u_long sys_unknownversion; /* don't know version packets */ +extern u_long sys_newversion; /* current version */ +extern u_long sys_oldversion; /* old version */ +extern u_long sys_restricted; /* access denied */ extern u_long sys_badlength; /* bad length or format */ -extern u_long sys_processed; /* packets processed */ extern u_long sys_badauth; /* bad authentication */ -extern u_long sys_limitrejected; /* rate limit exceeded */ -extern u_long sys_received; /* packets received */ +extern u_long sys_declined; /* declined */ +extern u_long sys_limitrejected; /* rate exceeded */ +extern u_long sys_kodsent; /* KoD sent */ /* ntp_refclock.c */ #ifdef REFCLOCK @@ -434,15 +456,14 @@ extern int fdpps; /* pps file descriptor */ extern keyid_t info_auth_keyid; /* keyid used to authenticate requests */ /* ntp_restrict.c */ -extern struct restrictlist *restrictlist; /* the ipv4 restriction list */ -extern struct restrictlist6 *restrictlist6; /* the ipv6 restriction list */ -extern u_long res_min_interval; -extern u_long res_avg_interval; -extern u_long mon_age; /* monitor preempt age */ +extern restrict_u * restrictlist4; /* IPv4 restriction list */ +extern restrict_u * restrictlist6; /* IPv6 restriction list */ +extern int ntp_minpkt; +extern int ntp_minpoll; +extern int mon_age; /* monitor preempt age */ /* ntp_timer.c */ extern volatile int alarm_flag; /* alarm flag */ -extern u_char sys_revoke; /* keys revoke timeout (log2 s) */ extern volatile u_long alarm_overflow; extern u_long current_time; /* current time (s) */ extern u_long timer_timereset; @@ -462,11 +483,24 @@ extern int initializing; /* initializing flag */ extern int droproot; /* flag: try to drop root privileges after startup */ extern char *user; /* user to switch to */ extern char *group; /* group to switch to */ -extern char *chrootdir; /* directory to chroot to */ +extern const char *chrootdir; /* directory to chroot to */ #endif /* refclock_conf.c */ #ifdef REFCLOCK -extern struct refclock *refclock_conf[]; /* refclock configuration table */ +/* refclock configuration table */ +extern struct refclock * const refclock_conf[]; extern u_char num_refclock_conf; #endif + +/* ntp_signd.c */ +#ifdef HAVE_NTP_SIGND +extern void +send_via_ntp_signd( + struct recvbuf *rbufp, /* receive packet pointer */ + int xmode, + keyid_t xkeyid, + int flags, + struct pkt *xpkt + ); +#endif |