+++ /dev/null
-diff -up ntp-4.2.6p1/include/ntp_refclock.h.sleep ntp-4.2.6p1/include/ntp_refclock.h
---- ntp-4.2.6p1/include/ntp_refclock.h.sleep 2009-12-09 08:36:35.000000000 +0100
-+++ ntp-4.2.6p1/include/ntp_refclock.h 2010-03-10 19:27:46.000000000 +0100
-@@ -260,6 +260,7 @@ extern void refclock_control (sockaddr_u
- struct refclockstat *);
- extern int refclock_open (char *, u_int, u_int);
- extern int refclock_setup (int, u_int, u_int);
-+extern int refclock_timer_needed (struct peer *);
- extern void refclock_timer (struct peer *);
- extern void refclock_transmit (struct peer *);
- extern int refclock_ioctl (int, u_int);
-diff -up ntp-4.2.6p1/include/ntp_stdlib.h.sleep ntp-4.2.6p1/include/ntp_stdlib.h
---- ntp-4.2.6p1/include/ntp_stdlib.h.sleep 2009-12-09 08:36:35.000000000 +0100
-+++ ntp-4.2.6p1/include/ntp_stdlib.h 2010-03-10 19:27:46.000000000 +0100
-@@ -116,6 +116,7 @@ extern const char * FindConfig (const ch
- extern void signal_no_reset (int, RETSIGTYPE (*func)(int));
-
- extern void getauthkeys (const char *);
-+extern int auth_agekeys_needed (void);
- extern void auth_agekeys (void);
- extern void rereadkeys (void);
-
-diff -up ntp-4.2.6p1/include/ntpd.h.sleep ntp-4.2.6p1/include/ntpd.h
---- ntp-4.2.6p1/include/ntpd.h.sleep 2009-12-09 08:36:35.000000000 +0100
-+++ ntp-4.2.6p1/include/ntpd.h 2010-03-10 19:27:46.000000000 +0100
-@@ -112,8 +112,10 @@ extern void block_io_and_alarm (void);
- /* ntp_loopfilter.c */
- extern void init_loopfilter(void);
- extern int local_clock(struct peer *, double);
--extern void adj_host_clock(void);
-+extern int adj_host_clock_needed(void);
-+extern void adj_host_clock(int);
- extern void loop_config(int, double);
-+extern int huffpuff_enabled(void);
- extern void huffpuff(void);
- extern u_long sys_clocktime;
- extern u_int sys_tai;
-@@ -219,6 +221,8 @@ extern void hack_restrict (int, sockaddr
- /* ntp_timer.c */
- extern void init_timer (void);
- extern void reinit_timer (void);
-+extern double get_timeout (l_fp *);
-+extern int timer_elapsed (l_fp, int);
- extern void timer (void);
- extern void timer_clr_stats (void);
- extern void timer_interfacetimeout (u_long);
-diff -up ntp-4.2.6p1/libntp/authkeys.c.sleep ntp-4.2.6p1/libntp/authkeys.c
---- ntp-4.2.6p1/libntp/authkeys.c.sleep 2009-12-09 08:36:35.000000000 +0100
-+++ ntp-4.2.6p1/libntp/authkeys.c 2010-03-10 19:27:46.000000000 +0100
-@@ -445,6 +445,25 @@ auth_delkeys(void)
- }
- }
-
-+int
-+auth_agekeys_needed(void) {
-+ struct savekey *sk;
-+ int i;
-+
-+ if (authnumkeys > 20)
-+ return 1;
-+
-+ for (i = 0; i < HASHSIZE; i++) {
-+ sk = key_hash[i];
-+ while (sk != 0) {
-+ if (sk->lifetime > 0)
-+ return 1;
-+ sk = sk->next;
-+ }
-+ }
-+ return 0;
-+}
-+
- /*
- * auth_agekeys - delete keys whose lifetimes have expired
- */
-diff -up ntp-4.2.6p1/ntpd/ntp_loopfilter.c.sleep ntp-4.2.6p1/ntpd/ntp_loopfilter.c
---- ntp-4.2.6p1/ntpd/ntp_loopfilter.c.sleep 2009-12-09 08:36:36.000000000 +0100
-+++ ntp-4.2.6p1/ntpd/ntp_loopfilter.c 2010-03-10 19:27:46.000000000 +0100
-@@ -677,6 +677,13 @@ local_clock(
- #endif /* LOCKCLOCK */
- }
-
-+int
-+adj_host_clock_needed(void)
-+{
-+ return !(!ntp_enable || mode_ntpdate || (pll_control &&
-+ kern_enable));
-+}
-+
-
- /*
- * adj_host_clock - Called once every second to update the local clock.
-@@ -686,7 +693,7 @@ local_clock(
- */
- void
- adj_host_clock(
-- void
-+ int time_elapsed
- )
- {
- double adjustment;
-@@ -698,7 +705,7 @@ adj_host_clock(
- * since the poll interval can exceed one day, the old test
- * would be counterproductive.
- */
-- sys_rootdisp += clock_phi;
-+ sys_rootdisp += clock_phi * time_elapsed;
-
- #ifndef LOCKCLOCK
- /*
-@@ -819,6 +826,12 @@ set_freq(
- #endif /* KERNEL_PLL */
- }
-
-+int
-+huffpuff_enabled(void)
-+{
-+ return sys_huffpuff != NULL;
-+}
-+
- /*
- * huff-n'-puff filter
- */
-diff -up ntp-4.2.6p1/ntpd/ntp_refclock.c.sleep ntp-4.2.6p1/ntpd/ntp_refclock.c
---- ntp-4.2.6p1/ntpd/ntp_refclock.c.sleep 2009-12-09 08:36:36.000000000 +0100
-+++ ntp-4.2.6p1/ntpd/ntp_refclock.c 2010-03-10 19:27:46.000000000 +0100
-@@ -268,6 +268,21 @@ refclock_unpeer(
- }
-
-
-+int
-+refclock_timer_needed(
-+ struct peer *peer /* peer structure pointer */
-+ )
-+{
-+ u_char clktype;
-+ int unit;
-+
-+ clktype = peer->refclktype;
-+ unit = peer->refclkunit;
-+ if (refclock_conf[clktype]->clock_timer != noentry)
-+ return 1;
-+ return 0;
-+}
-+
- /*
- * refclock_timer - called once per second for housekeeping.
- */
-diff -up ntp-4.2.6p1/ntpd/ntp_timer.c.sleep ntp-4.2.6p1/ntpd/ntp_timer.c
---- ntp-4.2.6p1/ntpd/ntp_timer.c.sleep 2009-12-09 08:36:35.000000000 +0100
-+++ ntp-4.2.6p1/ntpd/ntp_timer.c 2010-03-11 15:23:59.000000000 +0100
-@@ -56,7 +56,6 @@ static u_long adjust_timer; /* second ti
- static u_long stats_timer; /* stats timer */
- static u_long huffpuff_timer; /* huff-n'-puff timer */
- u_long leapsec; /* leapseconds countdown */
--l_fp sys_time; /* current system time */
- #ifdef OPENSSL
- static u_long revoke_timer; /* keys revoke timer */
- static u_long keys_timer; /* session key timer */
-@@ -74,6 +73,12 @@ volatile u_long alarm_overflow;
- #define DAY (24 * HOUR)
-
- u_long current_time; /* seconds since startup */
-+l_fp timer_base;
-+int time_elapsed;
-+
-+#define TIMEOUT_TS_SIZE 2
-+l_fp timeout_ts[TIMEOUT_TS_SIZE];
-+unsigned int timeout_ts_index;
-
- /*
- * Stats. Number of overflows and number of calls to transmit().
-@@ -110,6 +115,8 @@ static RETSIGTYPE alarming (int);
- void
- reinit_timer(void)
- {
-+ get_systime(&timer_base);
-+#if 0
- #if !defined(SYS_WINNT) && !defined(VMS)
- # if defined(HAVE_TIMER_CREATE) && defined(HAVE_TIMER_SETTIME)
- timer_gettime(ntpd_timerid, &itimer);
-@@ -143,6 +150,7 @@ reinit_timer(void)
- setitimer(ITIMER_REAL, &itimer, (struct itimerval *)0);
- # endif
- # endif /* VMS */
-+#endif
- }
-
- /*
-@@ -165,6 +173,12 @@ init_timer(void)
- timer_xmtcalls = 0;
- timer_timereset = 0;
-
-+ get_systime(&timer_base);
-+
-+ for (timeout_ts_index = 0; timeout_ts_index < TIMEOUT_TS_SIZE; timeout_ts_index++)
-+ L_CLR(&timeout_ts[timeout_ts_index]);
-+ timeout_ts_index = 0;
-+#if 0
- #if !defined(SYS_WINNT)
- /*
- * Set up the alarm interrupt. The first comes 2**EVENT_TIMEOUT
-@@ -226,6 +240,7 @@ init_timer(void)
- }
-
- #endif /* SYS_WINNT */
-+#endif
- }
-
- #if defined(SYS_WINNT)
-@@ -236,6 +251,104 @@ get_timer_handle(void)
- }
- #endif
-
-+double
-+get_timeout(l_fp *now)
-+{
-+ register struct peer *peer, *next_peer;
-+ u_int n;
-+ double r;
-+ int next;
-+ l_fp ts;
-+
-+ ts = *now;
-+ L_SUB(&ts, &timeout_ts[timeout_ts_index]);
-+ timeout_ts[timeout_ts_index] = *now;
-+ timeout_ts_index = (timeout_ts_index + 1) % TIMEOUT_TS_SIZE;
-+
-+ /* don't waste CPU time if called too frequently */
-+ if (ts.l_ui == 0) {
-+ next = 1;
-+ goto finish;
-+ }
-+
-+ next = current_time + HOUR;
-+
-+ if (adj_host_clock_needed()) {
-+ next = 1;
-+ goto finish;
-+ }
-+ for (n = 0; n < NTP_HASH_SIZE; n++) {
-+ for (peer = peer_hash[n]; peer != 0; peer = next_peer) {
-+ next_peer = peer->next;
-+#ifdef REFCLOCK
-+ if (peer->flags & FLAG_REFCLOCK && refclock_timer_needed(peer)) {
-+ next = 1;
-+ goto finish;
-+ }
-+#endif /* REFCLOCK */
-+ if (peer->action)
-+ next = min(next, peer->nextaction);
-+ next = min(next, peer->nextdate);
-+ }
-+ }
-+
-+ if (leapsec > 0)
-+ next = min(next, leapsec);
-+
-+ if (huffpuff_enabled())
-+ next = min(next, huffpuff_timer);
-+
-+#ifdef OPENSSL
-+ if (auth_agekeys_needed())
-+ next = min(next, keys_timer);
-+ if (sys_leap != LEAP_NOTINSYNC)
-+ next = min(next, revoke_timer);
-+#endif /* OPENSSL */
-+
-+ if (interface_interval)
-+ next = min(next, interface_timer);
-+
-+ next = min(next, stats_timer);
-+
-+ next -= current_time;
-+ if (next <= 0)
-+ next = 1;
-+finish:
-+ ts = timer_base;
-+ ts.l_ui += next;
-+ L_SUB(&ts, now);
-+ LFPTOD(&ts, r);
-+#ifdef DEBUG
-+ DPRINTF(2, ("timer: timeout %f\n", r));
-+#endif
-+
-+ return r;
-+}
-+
-+int
-+timer_elapsed(l_fp now, int timeout)
-+{
-+ int elapsed;
-+
-+ L_SUB(&now, &timer_base);
-+ elapsed = now.l_i;
-+ if (elapsed < 0 || elapsed > timeout + 10) {
-+#ifdef DEBUG
-+ DPRINTF(2, ("timer: unexpected time jump\n"));
-+#endif
-+ elapsed = 0;
-+ reinit_timer();
-+
-+ }
-+ timer_base.l_ui += elapsed;
-+ time_elapsed += elapsed;
-+ current_time += elapsed;
-+#ifdef DEBUG
-+ DPRINTF(2, ("timer: time elapsed %d\n", time_elapsed));
-+#endif
-+ return time_elapsed;
-+}
-+
- /*
- * timer - event timer
- */
-@@ -251,11 +364,9 @@ timer(void)
- * kiss-o'-deatch function and implement the association
- * polling function..
- */
-- current_time++;
-- get_systime(&sys_time);
- if (adjust_timer <= current_time) {
-- adjust_timer += 1;
-- adj_host_clock();
-+ adjust_timer += time_elapsed;
-+ adj_host_clock(time_elapsed);
- #ifdef REFCLOCK
- for (n = 0; n < NTP_HASH_SIZE; n++) {
- for (peer = peer_hash[n]; peer != 0; peer = next_peer) {
-@@ -286,7 +397,7 @@ timer(void)
- * 128 s or less.
- */
- if (peer->throttle > 0)
-- peer->throttle--;
-+ peer->throttle -= min(peer->throttle, time_elapsed);
- if (peer->nextdate <= current_time) {
- #ifdef REFCLOCK
- if (peer->flags & FLAG_REFCLOCK)
-@@ -333,7 +444,7 @@ timer(void)
- * set.
- */
- if (leapsec > 0) {
-- leapsec--;
-+ leapsec -= min(leapsec, time_elapsed);
- if (leapsec == 0) {
- sys_leap = LEAP_NOWARNING;
- sys_tai = leap_tai;
-@@ -398,11 +509,15 @@ timer(void)
- * Finally, write hourly stats.
- */
- if (stats_timer <= current_time) {
-+ l_fp sys_time;
-+ get_systime(&sys_time);
- stats_timer += HOUR;
- write_stats();
- if (sys_tai != 0 && sys_time.l_ui > leap_expire)
- report_event(EVNT_LEAPVAL, NULL, NULL);
- }
-+
-+ time_elapsed = 0;
- }
-
-
-diff -up ntp-4.2.6p1/ntpd/ntpd.c.sleep ntp-4.2.6p1/ntpd/ntpd.c
---- ntp-4.2.6p1/ntpd/ntpd.c.sleep 2010-03-10 19:27:46.000000000 +0100
-+++ ntp-4.2.6p1/ntpd/ntpd.c 2010-03-10 19:27:46.000000000 +0100
-@@ -195,8 +195,6 @@ extern const char *Version;
-
- char const *progname;
-
--int was_alarmed;
--
- #ifdef DECL_SYSCALL
- /*
- * We put this here, since the argument profile is syscall-specific
-@@ -1033,7 +1031,7 @@ getgroup:
- #else /* normal I/O */
-
- BLOCK_IO_AND_ALARM();
-- was_alarmed = 0;
-+
- for (;;)
- {
- # if !defined(HAVE_SIGNALED_IO)
-@@ -1041,42 +1039,39 @@ getgroup:
- extern int maxactivefd;
-
- fd_set rdfdes;
-- int nfound;
--# endif
-+ int nfound, time_elapsed;
-
-- if (alarm_flag) /* alarmed? */
-- {
-- was_alarmed = 1;
-- alarm_flag = 0;
-- }
-+ time_elapsed = 0;
-+# endif
-
-- if (!was_alarmed && has_full_recv_buffer() == ISC_FALSE)
-+ if (has_full_recv_buffer() == ISC_FALSE)
- {
- /*
- * Nothing to do. Wait for something.
- */
- # ifndef HAVE_SIGNALED_IO
-+ double timeout;
-+
- rdfdes = activefds;
--# if defined(VMS) || defined(SYS_VXWORKS)
-- /* make select() wake up after one second */
-- {
-- struct timeval t1;
-+ get_systime(&now);
-+ timeout = get_timeout(&now);
-
-- t1.tv_sec = 1; t1.tv_usec = 0;
-+ if (timeout > 0.0) {
-+ struct timeval t1;
-+
-+ t1.tv_sec = timeout;
-+ t1.tv_usec = (timeout - t1.tv_sec) * 1000000;
- nfound = select(maxactivefd+1, &rdfdes, (fd_set *)0,
- (fd_set *)0, &t1);
-- }
--# else
-- nfound = select(maxactivefd+1, &rdfdes, (fd_set *)0,
-- (fd_set *)0, (struct timeval *)0);
--# endif /* VMS */
-- if (nfound > 0)
-- {
-- l_fp ts;
-+ get_systime(&now);
-+ } else
-+ nfound = 0;
-
-- get_systime(&ts);
-+ time_elapsed = timer_elapsed(now, timeout);
-
-- (void)input_handler(&ts);
-+ if (nfound > 0)
-+ {
-+ (void)input_handler(&now);
- }
- else if (nfound == -1 && errno != EINTR)
- msyslog(LOG_ERR, "select() error: %m");
-@@ -1085,17 +1080,13 @@ getgroup:
- msyslog(LOG_DEBUG, "select(): nfound=%d, error: %m", nfound);
- # endif /* DEBUG */
- # else /* HAVE_SIGNALED_IO */
-+# error not supported by sleep patch
-
- wait_for_signal();
- # endif /* HAVE_SIGNALED_IO */
-- if (alarm_flag) /* alarmed? */
-- {
-- was_alarmed = 1;
-- alarm_flag = 0;
-- }
- }
-
-- if (was_alarmed)
-+ if (time_elapsed > 0)
- {
- UNBLOCK_IO_AND_ALARM();
- /*
-@@ -1103,7 +1094,6 @@ getgroup:
- * to process expiry.
- */
- timer();
-- was_alarmed = 0;
- BLOCK_IO_AND_ALARM();
- }
-
-@@ -1121,19 +1111,8 @@ getgroup:
- rbuf = get_full_recv_buffer();
- while (rbuf != NULL)
- {
-- if (alarm_flag)
-- {
-- was_alarmed = 1;
-- alarm_flag = 0;
-- }
- UNBLOCK_IO_AND_ALARM();
-
-- if (was_alarmed)
-- { /* avoid timer starvation during lengthy I/O handling */
-- timer();
-- was_alarmed = 0;
-- }
--
- /*
- * Call the data procedure to handle each received
- * packet.
projects / people / ms / ipfire-3.x.git / blobdiff