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Diffstat (limited to 'usr.sbin/timed/timed/globals.h')
| -rw-r--r-- | usr.sbin/timed/timed/globals.h | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/usr.sbin/timed/timed/globals.h b/usr.sbin/timed/timed/globals.h deleted file mode 100644 index 206e7f5..0000000 --- a/usr.sbin/timed/timed/globals.h +++ /dev/null @@ -1,172 +0,0 @@ -/*- - * Copyright (c) 1985, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)globals.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -#include <sys/param.h> -#include <sys/time.h> -#include <sys/socket.h> - -#include <netinet/in.h> -#include <arpa/inet.h> - -#include <err.h> -#include <errno.h> -#include <limits.h> -#include <netdb.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <syslog.h> -#include <unistd.h> - -#include <protocols/timed.h> -#define SECHR (60*60) -#define SECDAY (24*SECHR) - -/* Best expected round trip for a measurement. - * This is essentially the number of milliseconds per CPU tick (CLK_TCK?). - * All delays shorter than this are usually reported as 0. - */ -#define MIN_ROUND ((1000-1)/CLK_TCK) - - -#define SAMPLEINTVL 240 /* synch() freq for master in sec */ -#define MAXADJ 20 /* max adjtime() correction in sec */ - -#define MAX_TRIM 3000000 /* max drift in nsec/sec, 0.3% */ -#define BIG_ADJ (MAX_TRIM/1000*SAMPLEINTVL*2) /* max good adj */ - -#define MINTOUT 360 /* election delays, 6-15 minutes */ -#define MAXTOUT 900 - -#define BAD_STATUS (-1) -#define GOOD 1 -#define UNREACHABLE 2 -#define NONSTDTIME 3 -#define HOSTDOWN 0x7fffffff - -#define OFF 0 -#define ON 1 - -#define MAX_HOPCNT 10 /* max value for tsp_hpcnt */ - -#define LOSTHOST 3 /* forget after this many failures */ - -#define VALID_RANGE (MAXADJ*1000) /* good times in milliseconds */ -#define GOOD_RANGE (MIN_ROUND*2) -#define VGOOD_RANGE (MIN_ROUND-1) - - -/* - * Global and per-network states. - */ -#define NOMASTER 0 /* no good master */ -#define SLAVE 1 -#define MASTER 2 -#define IGNORE 4 -#define ALL (SLAVE|MASTER|IGNORE) -#define SUBMASTER (SLAVE|MASTER) - -#define NHOSTS 1013 /* max of hosts controlled by timed - * This must be a prime number. - */ -struct hosttbl { - struct hosttbl *h_bak; /* hash chain */ - struct hosttbl *h_fwd; - struct hosttbl *l_bak; /* "sequential" list */ - struct hosttbl *l_fwd; - struct netinfo *ntp; - struct sockaddr_in addr; - char name[MAXHOSTNAMELEN]; - u_char head; /* 1=head of hash chain */ - u_char good; /* 0=trusted host, for averaging */ - u_char noanswer; /* count of failures to answer */ - u_char need_set; /* need a SETTIME */ - u_short seq; - long delta; -}; - -/* closed hash table with internal chaining */ -extern struct hosttbl hosttbl[NHOSTS+1]; -#define self hosttbl[0] -#define hostname (self.name) - - -struct netinfo { - struct netinfo *next; - struct in_addr net; - u_int32_t mask; - struct in_addr my_addr; - struct sockaddr_in dest_addr; /* broadcast addr or point-point */ - long status; - struct timeval slvwait; /* delay before sending our time */ - int quit_count; /* recent QUITs */ -}; - -#include "extern.h" - -#define tvtomsround(tv) ((tv).tv_sec*1000 + ((tv).tv_usec + 500)/1000) - -extern struct netinfo *nettab; -extern int status; -extern int trace; -extern int sock; -extern struct sockaddr_in from; -extern struct timeval from_when; /* when the last msg arrived */ -extern u_short sequence; /* TSP message sequence number */ -extern struct netinfo *fromnet, *slavenet; -extern FILE *fd; -extern long delay1, delay2; -extern int nslavenets; /* nets were I could be a slave */ -extern int nmasternets; /* nets were I could be a master */ -extern int nignorednets; /* ignored nets */ -extern int nnets; /* nets I am connected to */ - - -#define trace_msg(msg) {if (trace) fprintf(fd, msg);} - -#define trace_sendto_err(addr) { \ - int st_errno = errno; \ - syslog(LOG_ERR, "%s %d: sendto %s: %m", \ - __FILE__, __LINE__, inet_ntoa(addr)); \ - if (trace) \ - fprintf(fd, "%s %d: sendto %s: %d", __FILE__, __LINE__, \ - inet_ntoa(addr), st_errno); \ -} - - -# define max(a,b) (a<b ? b : a) -# define min(a,b) (a>b ? b : a) -# define abs(x) (x>=0 ? x : -(x)) |
