diff options
Diffstat (limited to 'contrib/ntp/ntpdc/ntpdc_ops.c')
-rw-r--r-- | contrib/ntp/ntpdc/ntpdc_ops.c | 2471 |
1 files changed, 2471 insertions, 0 deletions
diff --git a/contrib/ntp/ntpdc/ntpdc_ops.c b/contrib/ntp/ntpdc/ntpdc_ops.c new file mode 100644 index 0000000..c4b13e6 --- /dev/null +++ b/contrib/ntp/ntpdc/ntpdc_ops.c @@ -0,0 +1,2471 @@ +/* + * ntpdc_ops.c - subroutines which are called to perform operations by ntpdc + */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <stdio.h> +#include <ctype.h> +#include <sys/types.h> +#include <sys/time.h> +#ifdef HAVE_SYS_TIMEX_H +# include <sys/timex.h> +#endif +#include <netdb.h> +#if !defined(__bsdi__) && !defined(apollo) +#include <netinet/in.h> +#endif + +#include "ntpdc.h" +#include "ntp_control.h" +#include "ntp_refclock.h" +#include "ntp_stdlib.h" + +#include <arpa/inet.h> + +/* + * Declarations for command handlers in here + */ +static int checkitems P((int, FILE *)); +static int checkitemsize P((int, int)); +static int check1item P((int, FILE *)); +static void peerlist P((struct parse *, FILE *)); +static void peers P((struct parse *, FILE *)); +static void doconfig P((struct parse *pcmd, FILE *fp, int mode, int refc)); +static void dmpeers P((struct parse *, FILE *)); +static void dopeers P((struct parse *, FILE *, int)); +static void printpeer P((struct info_peer *, FILE *)); +static void showpeer P((struct parse *, FILE *)); +static void peerstats P((struct parse *, FILE *)); +static void loopinfo P((struct parse *, FILE *)); +static void sysinfo P((struct parse *, FILE *)); +static void sysstats P((struct parse *, FILE *)); +static void iostats P((struct parse *, FILE *)); +static void memstats P((struct parse *, FILE *)); +static void timerstats P((struct parse *, FILE *)); +static void addpeer P((struct parse *, FILE *)); +static void addserver P((struct parse *, FILE *)); +static void addrefclock P((struct parse *, FILE *)); +static void broadcast P((struct parse *, FILE *)); +static void doconfig P((struct parse *, FILE *, int, int)); +static void unconfig P((struct parse *, FILE *)); +static void set P((struct parse *, FILE *)); +static void sys_clear P((struct parse *, FILE *)); +static void doset P((struct parse *, FILE *, int)); +static void reslist P((struct parse *, FILE *)); +static void new_restrict P((struct parse *, FILE *)); +static void unrestrict P((struct parse *, FILE *)); +static void delrestrict P((struct parse *, FILE *)); +static void do_restrict P((struct parse *, FILE *, int)); +static void monlist P((struct parse *, FILE *)); +static void reset P((struct parse *, FILE *)); +static void preset P((struct parse *, FILE *)); +static void readkeys P((struct parse *, FILE *)); +static void trustkey P((struct parse *, FILE *)); +static void untrustkey P((struct parse *, FILE *)); +static void do_trustkey P((struct parse *, FILE *, int)); +static void authinfo P((struct parse *, FILE *)); +static void traps P((struct parse *, FILE *)); +static void addtrap P((struct parse *, FILE *)); +static void clrtrap P((struct parse *, FILE *)); +static void do_addclr_trap P((struct parse *, FILE *, int)); +static void requestkey P((struct parse *, FILE *)); +static void controlkey P((struct parse *, FILE *)); +static void do_changekey P((struct parse *, FILE *, int)); +static void ctlstats P((struct parse *, FILE *)); +static void clockstat P((struct parse *, FILE *)); +static void fudge P((struct parse *, FILE *)); +static void clkbug P((struct parse *, FILE *)); +static void kerninfo P((struct parse *, FILE *)); + +/* + * Commands we understand. Ntpdc imports this. + */ +struct xcmd opcmds[] = { + { "listpeers", peerlist, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display list of peers the server knows about" }, + { "peers", peers, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display peer summary information" }, + { "dmpeers", dmpeers, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display peer summary info the way Dave Mills likes it" }, + { "showpeer", showpeer, { ADD, OPT|ADD, OPT|ADD, OPT|ADD }, + { "peer_address", "peer2_addr", "peer3_addr", "peer4_addr" }, + "display detailed information for one or more peers" }, + { "pstats", peerstats, { ADD, OPT|ADD, OPT|ADD, OPT|ADD }, + { "peer_address", "peer2_addr", "peer3_addr", "peer4_addr" }, + "display statistical information for one or more peers" }, + { "loopinfo", loopinfo, { OPT|NTP_STR, NO, NO, NO }, + { "oneline|multiline", "", "", "" }, + "display loop filter information" }, + { "sysinfo", sysinfo, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display local server information" }, + { "sysstats", sysstats, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display local server statistics" }, + { "memstats", memstats, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display peer memory usage statistics" }, + { "iostats", iostats, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display I/O subsystem statistics" }, + { "timerstats", timerstats, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display event timer subsystem statistics" }, + { "addpeer", addpeer, { ADD, OPT|UINT, OPT|UINT, OPT|NTP_STR }, + { "addr", "keyid", "version", "minpoll|prefer" }, + "configure a new peer association" }, + { "addserver", addserver, { ADD, OPT|UINT, OPT|UINT, OPT|NTP_STR }, + { "addr", "keyid", "version", "minpoll|prefer" }, + "configure a new server" }, + { "addrefclock",addrefclock, { ADD, OPT|UINT, OPT|NTP_STR, OPT|NTP_STR }, + { "addr", "mode", "minpoll|prefer", "minpoll|prefer" }, + "configure a new server" }, + { "broadcast", broadcast, { ADD, OPT|UINT, OPT|UINT, OPT|NTP_STR }, + { "addr", "keyid", "version", "minpoll" }, + "configure broadcasting time service" }, + { "unconfig", unconfig, { ADD, OPT|ADD, OPT|ADD, OPT|ADD }, + { "peer_address", "peer2_addr", "peer3_addr", "peer4_addr" }, + "unconfigure existing peer assocations" }, + { "enable", set, { NTP_STR, OPT|NTP_STR, OPT|NTP_STR, OPT|NTP_STR }, + { "auth|bclient|monitor|pll|kernel|stats", "...", "...", "..." }, + "set a system flag (auth, bclient, monitor, pll, kernel, stats)" }, + { "disable", sys_clear, { NTP_STR, OPT|NTP_STR, OPT|NTP_STR, OPT|NTP_STR }, + { "auth|bclient|monitor|pll|kernel|stats", "...", "...", "..." }, + "clear a system flag (auth, bclient, monitor, pll, kernel, stats)" }, + { "reslist", reslist, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display the server's restrict list" }, + { "restrict", new_restrict, { ADD, ADD, NTP_STR, OPT|NTP_STR }, + { "address", "mask", + "ntpport|ignore|noserve|notrust|noquery|nomodify|nopeer", + "..." }, + "create restrict entry/add flags to entry" }, + { "unrestrict", unrestrict, { ADD, ADD, NTP_STR, OPT|NTP_STR }, + { "address", "mask", + "ntpport|ignore|noserve|notrust|noquery|nomodify|nopeer", + "..." }, + "remove flags from a restrict entry" }, + { "delrestrict", delrestrict, { ADD, ADD, OPT|NTP_STR, NO }, + { "address", "mask", "ntpport", "" }, + "delete a restrict entry" }, + { "monlist", monlist, { OPT|INT, NO, NO, NO }, + { "version", "", "", "" }, + "display data the server's monitor routines have collected" }, + { "reset", reset, { NTP_STR, OPT|NTP_STR, OPT|NTP_STR, OPT|NTP_STR }, + { "io|sys|mem|timer|auth|allpeers", "...", "...", "..." }, + "reset various subsystem statistics counters" }, + { "preset", preset, { ADD, OPT|ADD, OPT|ADD, OPT|ADD }, + { "peer_address", "peer2_addr", "peer3_addr", "peer4_addr" }, + "reset stat counters associated with particular peer(s)" }, + { "readkeys", readkeys, { NO, NO, NO, NO }, + { "", "", "", "" }, + "request a reread of the keys file and re-init of system keys" }, + { "trustedkey", trustkey, { UINT, OPT|UINT, OPT|UINT, OPT|UINT }, + { "keyid", "keyid", "keyid", "keyid" }, + "add one or more key ID's to the trusted list" }, + { "untrustedkey", untrustkey, { UINT, OPT|UINT, OPT|UINT, OPT|UINT }, + { "keyid", "keyid", "keyid", "keyid" }, + "remove one or more key ID's from the trusted list" }, + { "authinfo", authinfo, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display the state of the authentication code" }, + { "traps", traps, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display the traps set in the server" }, + { "addtrap", addtrap, { ADD, OPT|UINT, OPT|ADD, NO }, + { "address", "port", "interface", "" }, + "configure a trap in the server" }, + { "clrtrap", clrtrap, { ADD, OPT|UINT, OPT|ADD, NO }, + { "address", "port", "interface", "" }, + "remove a trap (configured or otherwise) from the server" }, + { "requestkey", requestkey, { UINT, NO, NO, NO }, + { "keyid", "", "", "" }, + "change the keyid the server uses to authenticate requests" }, + { "controlkey", controlkey, { UINT, NO, NO, NO }, + { "keyid", "", "", "" }, + "change the keyid the server uses to authenticate control messages" }, + { "ctlstats", ctlstats, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display packet count statistics from the control module" }, + { "clockstat", clockstat, { ADD, OPT|ADD, OPT|ADD, OPT|ADD }, + { "address", "address", "address", "address" }, + "display clock status information" }, + { "fudge", fudge, { ADD, NTP_STR, NTP_STR, NO }, + { "address", "time1|time2|val1|val2|flags", "value", "" }, + "set/change one of a clock's fudge factors" }, + { "clkbug", clkbug, { ADD, OPT|ADD, OPT|ADD, OPT|ADD }, + { "address", "address", "address", "address" }, + "display clock debugging information" }, + { "kerninfo", kerninfo, { NO, NO, NO, NO }, + { "", "", "", "" }, + "display the kernel pll/pps variables" }, + + { 0, 0, { NO, NO, NO, NO }, + { "", "", "", "" }, "" } +}; + + +/* + * Imported from ntpdc.c + */ +extern int showhostnames; +extern struct servent *server_entry; + +/* + * For quick string comparisons + */ +#define STREQ(a, b) (*(a) == *(b) && strcmp((a), (b)) == 0) + + +/* + * checkitems - utility to print a message if no items were returned + */ +static int +checkitems( + int items, + FILE *fp + ) +{ + if (items == 0) { + (void) fprintf(fp, "No data returned in response to query\n"); + return 0; + } + return 1; +} + + +/* + * checkitemsize - utility to print a message if the item size is wrong + */ +static int +checkitemsize( + int itemsize, + int expected + ) +{ + if (itemsize != expected) { + (void) fprintf(stderr, + "***Incorrect item size returned by remote host (%d should be %d)\n", + itemsize, expected); + return 0; + } + return 1; +} + + +/* + * check1item - check to make sure we have exactly one item + */ +static int +check1item( + int items, + FILE *fp + ) +{ + if (items == 0) { + (void) fprintf(fp, "No data returned in response to query\n"); + return 0; + } + if (items > 1) { + (void) fprintf(fp, "Expected one item in response, got %d\n", + items); + return 0; + } + return 1; +} + + + +/* + * peerlist - get a short list of peers + */ +/*ARGSUSED*/ +static void +peerlist( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_peer_list *plist; + int items; + int itemsize; + int res; + + res = doquery(IMPL_XNTPD, REQ_PEER_LIST, 0, 0, 0, (char *)NULL, &items, + &itemsize, (char **)&plist, 0); + + if (res != 0 && items == 0) + return; + + if (!checkitems(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_peer_list))) + return; + + while (items > 0) { + (void) fprintf(fp, "%-9s %s\n", modetoa(plist->hmode), + nntohost(plist->address)); + plist++; + items--; + } +} + + +/* + * peers - show peer summary + */ +static void +peers( + struct parse *pcmd, + FILE *fp + ) +{ + dopeers(pcmd, fp, 0); +} + +/* + * dmpeers - show peer summary, Dave Mills style + */ +static void +dmpeers( + struct parse *pcmd, + FILE *fp + ) +{ + dopeers(pcmd, fp, 1); +} + + +/* + * peers - show peer summary + */ +/*ARGSUSED*/ +static void +dopeers( + struct parse *pcmd, + FILE *fp, + int dmstyle + ) +{ + struct info_peer_summary *plist; + int items; + int itemsize; + int ntp_poll; + int res; + int c; + l_fp tempts; + + res = doquery(IMPL_XNTPD, REQ_PEER_LIST_SUM, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&plist, 0); + + if (res != 0 && items == 0) + return; + + if (!checkitems(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_peer_summary))) + return; + + (void) fprintf(fp, + " remote local st poll reach delay offset disp\n"); + (void) fprintf(fp, + "=======================================================================\n"); + while (items > 0) { + if (!dmstyle) { + if (plist->flags & INFO_FLAG_SYSPEER) + c = '*'; + else if (plist->hmode == MODE_ACTIVE) + c = '+'; + else if (plist->hmode == MODE_PASSIVE) + c = '-'; + else if (plist->hmode == MODE_CLIENT) + c = '='; + else if (plist->hmode == MODE_BROADCAST) + c = '^'; + else if (plist->hmode == MODE_BCLIENT) + c = '~'; + else + c = ' '; + } else { + if (plist->flags & INFO_FLAG_SYSPEER) + c = '*'; + else if (plist->flags & INFO_FLAG_SHORTLIST) + c = '+'; + else if (plist->flags & INFO_FLAG_SEL_CANDIDATE) + c = '.'; + else + c = ' '; + } + NTOHL_FP(&(plist->offset), &tempts); + ntp_poll = 1<<max(min3(plist->ppoll, plist->hpoll, NTP_MAXPOLL), + NTP_MINPOLL); + (void) fprintf(fp, + "%c%-15.15s %-15.15s %2d %4d %3o %7.7s %9.9s %7.7s\n", + c, nntohost(plist->srcadr), + numtoa(plist->dstadr), + plist->stratum, ntp_poll, plist->reach, + fptoa(NTOHS_FP(plist->delay), 5), + lfptoa(&tempts, 6), + ufptoa(NTOHS_FP(plist->dispersion), 5)); + + plist++; + items--; + } +} + +/* Convert a refid & stratum (in host order) to a string */ +static char* +refid_string( + u_int32 refid, + int stratum + ) +{ + if (stratum <= 1) { + static char junk[5]; + junk[4] = 0; + memmove(junk, (char *)&refid, 4); + return junk; + } + + return numtoa(refid); +} + +/* + * printpeer - print detail information for a peer + */ +static void +printpeer( + register struct info_peer *pp, + FILE *fp + ) +{ + register int i; + const char *str; + l_fp tempts; + + (void) fprintf(fp, "remote %s, local %s\n", + numtoa(pp->srcadr), numtoa(pp->dstadr)); + + (void) fprintf(fp, "hmode %s, pmode %s, stratum %d, precision %d\n", + modetoa(pp->hmode), modetoa(pp->pmode), + pp->stratum, pp->precision); + + (void) fprintf(fp, + "leap %c%c, refid [%s], rootdistance %s, rootdispersion %s\n", + pp->leap & 0x2 ? '1' : '0', + pp->leap & 0x1 ? '1' : '0', + refid_string(pp->refid, pp->stratum), fptoa(NTOHS_FP(pp->rootdelay), 5), + ufptoa(NTOHS_FP(pp->rootdispersion), 5)); + + (void) fprintf(fp, + "ppoll %d, hpoll %d, keyid %lu, version %d, association %u\n", + pp->ppoll, pp->hpoll, (u_long)pp->keyid, pp->version, ntohs(pp->associd)); + + (void) fprintf(fp, + "valid %d, reach %03o, unreach %d, flash 0x%04x, ", + pp->valid, pp->reach, pp->unreach, pp->flash2); + + (void) fprintf(fp, "boffset %s, ttl/mode %d\n", + fptoa(NTOHS_FP(pp->estbdelay), 5), pp->ttl); + + (void) fprintf(fp, "timer %lds, flags", (long)ntohl(pp->timer)); + if (pp->flags == 0) { + (void) fprintf(fp, " none\n"); + } else { + str = ""; + if (pp->flags & INFO_FLAG_SYSPEER) { + (void) fprintf(fp, " system_peer"); + str = ","; + } + if (pp->flags & INFO_FLAG_CONFIG) { + (void) fprintf(fp, "%s config", str); + str = ","; + } + if (pp->flags & INFO_FLAG_REFCLOCK) { + (void) fprintf(fp, "%s refclock", str); + str = ","; + } + if (pp->flags & INFO_FLAG_AUTHENABLE) { + (void) fprintf(fp, "%s auth", str); + str = ","; + } + if (pp->flags & INFO_FLAG_BCLIENT) { + (void) fprintf(fp, "%s bclient", str); + str = ","; + } + if (pp->flags & INFO_FLAG_PREFER) { + (void) fprintf(fp, "%s prefer", str); + str = ","; + } + if (pp->flags & INFO_FLAG_BURST) { + (void) fprintf(fp, "%s burst", str); + } + (void) fprintf(fp, "\n"); + } + + NTOHL_FP(&pp->reftime, &tempts); + (void) fprintf(fp, "reference time: %s\n", + prettydate(&tempts)); + NTOHL_FP(&pp->org, &tempts); + (void) fprintf(fp, "originate timestamp: %s\n", + prettydate(&tempts)); + NTOHL_FP(&pp->rec, &tempts); + (void) fprintf(fp, "receive timestamp: %s\n", + prettydate(&tempts)); + NTOHL_FP(&pp->xmt, &tempts); + (void) fprintf(fp, "transmit timestamp: %s\n", + prettydate(&tempts)); + + (void) fprintf(fp, "filter delay: "); + for (i = 0; i < NTP_SHIFT; i++) { + (void) fprintf(fp, " %-8.8s", + fptoa(NTOHS_FP(pp->filtdelay[i]), 5)); + if (i == (NTP_SHIFT>>1)-1) + (void) fprintf(fp, "\n "); + } + (void) fprintf(fp, "\n"); + + (void) fprintf(fp, "filter offset:"); + for (i = 0; i < NTP_SHIFT; i++) { + NTOHL_FP(&pp->filtoffset[i], &tempts); + (void) fprintf(fp, " %-8.8s", lfptoa(&tempts, 6)); + if (i == (NTP_SHIFT>>1)-1) + (void) fprintf(fp, "\n "); + } + (void) fprintf(fp, "\n"); + + (void) fprintf(fp, "filter order: "); + for (i = 0; i < NTP_SHIFT; i++) { + (void) fprintf(fp, " %-8d", pp->order[i]); + if (i == (NTP_SHIFT>>1)-1) + (void) fprintf(fp, "\n "); + } + (void) fprintf(fp, "\n"); + + + NTOHL_FP(&pp->offset, &tempts); + (void) fprintf(fp, + "offset %s, delay %s, error bound %s, filter error %s\n", + lfptoa(&tempts, 6), fptoa(NTOHS_FP(pp->delay), 5), + ufptoa(NTOHS_FP(pp->dispersion), 5), + ufptoa(NTOHS_FP(pp->selectdisp), 5)); +} + + +/* + * showpeer - show detailed information for a peer + */ +static void +showpeer( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_peer *pp; + /* 4 is the maximum number of peers which will fit in a packet */ + struct info_peer_list plist[min(MAXARGS, 4)]; + int qitems; + int items; + int itemsize; + int res; + + for (qitems = 0; qitems < min(pcmd->nargs, 4); qitems++) { + plist[qitems].address = pcmd->argval[qitems].netnum; + plist[qitems].port = server_entry->s_port; + plist[qitems].hmode = plist[qitems].flags = 0; + } + + res = doquery(IMPL_XNTPD, REQ_PEER_INFO, 0, qitems, + sizeof(struct info_peer_list), (char *)plist, &items, + &itemsize, (char **)&pp, 0); + + if (res != 0 && items == 0) + return; + + if (!checkitems(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_peer))) + return; + + while (items-- > 0) { + printpeer(pp, fp); + if (items > 0) + (void) fprintf(fp, "\n"); + pp++; + } +} + + +/* + * peerstats - return statistics for a peer + */ +static void +peerstats( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_peer_stats *pp; + /* 4 is the maximum number of peers which will fit in a packet */ + struct info_peer_list plist[min(MAXARGS, 4)]; + int qitems; + int items; + int itemsize; + int res; + + for (qitems = 0; qitems < min(pcmd->nargs, 4); qitems++) { + plist[qitems].address = pcmd->argval[qitems].netnum; + plist[qitems].port = server_entry->s_port; + plist[qitems].hmode = plist[qitems].flags = 0; + } + + res = doquery(IMPL_XNTPD, REQ_PEER_STATS, 0, qitems, + sizeof(struct info_peer_list), (char *)plist, &items, + &itemsize, (char **)&pp, 0); + + if (res != 0 && items == 0) + return; + + if (!checkitems(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_peer_stats))) + return; + + while (items-- > 0) { + (void) fprintf(fp, "remote host: %s\n", + nntohost(pp->srcadr)); + (void) fprintf(fp, "local interface: %s\n", + numtoa(pp->dstadr)); + (void) fprintf(fp, "time last received: %lds\n", + (long)ntohl(pp->timereceived)); + (void) fprintf(fp, "time until next send: %lds\n", + (long)ntohl(pp->timetosend)); + (void) fprintf(fp, "reachability change: %lds\n", + (long)ntohl(pp->timereachable)); + (void) fprintf(fp, "packets sent: %ld\n", + (long)ntohl(pp->sent)); + (void) fprintf(fp, "packets received: %ld\n", + (long)ntohl(pp->processed)); + (void) fprintf(fp, "bad authentication: %ld\n", + (long)ntohl(pp->badauth)); + (void) fprintf(fp, "bogus origin: %ld\n", + (long)ntohl(pp->bogusorg)); + (void) fprintf(fp, "duplicate: %ld\n", + (long)ntohl(pp->oldpkt)); + (void) fprintf(fp, "bad dispersion: %ld\n", + (long)ntohl(pp->seldisp)); + (void) fprintf(fp, "bad reference time: %ld\n", + (long)ntohl(pp->selbroken)); + (void) fprintf(fp, "candidate order: %d\n", + (int)pp->candidate); + if (items > 0) + (void) fprintf(fp, "\n"); + pp++; + } +} + + +/* + * loopinfo - show loop filter information + */ +static void +loopinfo( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_loop *il; + int items; + int itemsize; + int oneline = 0; + int res; + l_fp tempts; + + if (pcmd->nargs > 0) { + if (STREQ(pcmd->argval[0].string, "oneline")) + oneline = 1; + else if (STREQ(pcmd->argval[0].string, "multiline")) + oneline = 0; + else { + (void) fprintf(stderr, "How many lines?\n"); + return; + } + } + + res = doquery(IMPL_XNTPD, REQ_LOOP_INFO, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&il, 0); + + if (res != 0 && items == 0) + return; + + if (!check1item(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_loop))) + return; + + if (oneline) { + l_fp temp2ts; + + NTOHL_FP(&il->last_offset, &tempts); + NTOHL_FP(&il->drift_comp, &temp2ts); + + (void) fprintf(fp, + "offset %s, frequency %s, time_const %ld, watchdog %ld\n", + lfptoa(&tempts, 6), + lfptoa(&temp2ts, 3), + (u_long)ntohl(il->compliance), + (u_long)ntohl(il->watchdog_timer)); + } else { + NTOHL_FP(&il->last_offset, &tempts); + (void) fprintf(fp, "offset: %s s\n", + lfptoa(&tempts, 6)); + NTOHL_FP(&il->drift_comp, &tempts); + (void) fprintf(fp, "frequency: %s ppm\n", + lfptoa(&tempts, 3)); + (void) fprintf(fp, "poll adjust: %ld\n", + (u_long)ntohl(il->compliance)); + (void) fprintf(fp, "watchdog timer: %ld s\n", + (u_long)ntohl(il->watchdog_timer)); + } +} + + +/* + * sysinfo - show current system state + */ +/*ARGSUSED*/ +static void +sysinfo( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_sys *is; + int items; + int itemsize; + int res; + l_fp tempts; + + res = doquery(IMPL_XNTPD, REQ_SYS_INFO, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&is, 0); + + if (res != 0 && items == 0) + return; + + if (!check1item(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_sys))) + return; + + (void) fprintf(fp, "system peer: %s\n", nntohost(is->peer)); + (void) fprintf(fp, "system peer mode: %s\n", modetoa(is->peer_mode)); + (void) fprintf(fp, "leap indicator: %c%c\n", + is->leap & 0x2 ? '1' : '0', + is->leap & 0x1 ? '1' : '0'); + (void) fprintf(fp, "stratum: %d\n", (int)is->stratum); + (void) fprintf(fp, "precision: %d\n", (int)is->precision); + (void) fprintf(fp, "root distance: %s s\n", + fptoa(NTOHS_FP(is->rootdelay), 5)); + (void) fprintf(fp, "root dispersion: %s s\n", + ufptoa(NTOHS_FP(is->rootdispersion), 5)); + (void) fprintf(fp, "reference ID: [%s]\n", + refid_string(is->refid, is->stratum)); + NTOHL_FP(&is->reftime, &tempts); + (void) fprintf(fp, "reference time: %s\n", prettydate(&tempts)); + + (void) fprintf(fp, "system flags: "); + if ((is->flags & (INFO_FLAG_BCLIENT | INFO_FLAG_AUTHENABLE | + INFO_FLAG_NTP | INFO_FLAG_KERNEL| INFO_FLAG_PLL_SYNC | + INFO_FLAG_PPS_SYNC | INFO_FLAG_MONITOR | INFO_FLAG_FILEGEN)) == 0) { + (void) fprintf(fp, "none\n"); + } else { + if (is->flags & INFO_FLAG_BCLIENT) + (void) fprintf(fp, "bclient "); + if (is->flags & INFO_FLAG_AUTHENTICATE) + (void) fprintf(fp, "auth "); + if (is->flags & INFO_FLAG_MONITOR) + (void) fprintf(fp, "monitor "); + if (is->flags & INFO_FLAG_NTP) + (void) fprintf(fp, "ntp "); + if (is->flags & INFO_FLAG_KERNEL) + (void) fprintf(fp, "kernel "); + if (is->flags & INFO_FLAG_FILEGEN) + (void) fprintf(fp, "stats "); + if (is->flags & INFO_FLAG_PLL_SYNC) + (void) fprintf(fp, "kernel_sync "); + if (is->flags & INFO_FLAG_PPS_SYNC) + (void) fprintf(fp, "pps_sync "); + (void) fprintf(fp, "\n"); + } + (void) fprintf(fp, "jitter: %s s\n", + fptoa(ntohl(is->frequency), 6)); + (void) fprintf(fp, "stability: %s ppm\n", + ufptoa(ntohl(is->stability), 3)); + (void) fprintf(fp, "broadcastdelay: %s s\n", + fptoa(NTOHS_FP(is->bdelay), 6)); + NTOHL_FP(&is->authdelay, &tempts); + (void) fprintf(fp, "authdelay: %s s\n", lfptoa(&tempts, 6)); +} + + +/* + * sysstats - print system statistics + */ +/*ARGSUSED*/ +static void +sysstats( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_sys_stats *ss; + int items; + int itemsize; + int res; + + res = doquery(IMPL_XNTPD, REQ_SYS_STATS, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&ss, 0); + + if (res != 0 && items == 0) + return; + + if (!check1item(items, fp)) + return; + + if (itemsize != sizeof(struct info_sys_stats) && + itemsize != sizeof(struct old_info_sys_stats)) { + /* issue warning according to new structure size */ + checkitemsize(itemsize, sizeof(struct info_sys_stats)); + return; + } + + (void) fprintf(fp, "system uptime: %ld\n", + (u_long)ntohl(ss->timeup)); + (void) fprintf(fp, "time since reset: %ld\n", + (u_long)ntohl(ss->timereset)); + (void) fprintf(fp, "bad stratum in packet: %ld\n", + (u_long)ntohl(ss->badstratum)); + (void) fprintf(fp, "old version packets: %ld\n", + (u_long)ntohl(ss->oldversionpkt)); + (void) fprintf(fp, "new version packets: %ld\n", + (u_long)ntohl(ss->newversionpkt)); + (void) fprintf(fp, "unknown version number: %ld\n", + (u_long)ntohl(ss->unknownversion)); + (void) fprintf(fp, "bad packet length: %ld\n", + (u_long)ntohl(ss->badlength)); + (void) fprintf(fp, "packets processed: %ld\n", + (u_long)ntohl(ss->processed)); + (void) fprintf(fp, "bad authentication: %ld\n", + (u_long)ntohl(ss->badauth)); + if (itemsize != sizeof(struct info_sys_stats)) + return; + + (void) fprintf(fp, "limitation rejects: %ld\n", + (u_long)ntohl(ss->limitrejected)); +} + + + +/* + * iostats - print I/O statistics + */ +/*ARGSUSED*/ +static void +iostats( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_io_stats *io; + int items; + int itemsize; + int res; + + res = doquery(IMPL_XNTPD, REQ_IO_STATS, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&io, 0); + + if (res != 0 && items == 0) + return; + + if (!check1item(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_io_stats))) + return; + + (void) fprintf(fp, "time since reset: %ld\n", + (u_long)ntohl(io->timereset)); + (void) fprintf(fp, "receive buffers: %d\n", + ntohs(io->totalrecvbufs)); + (void) fprintf(fp, "free receive buffers: %d\n", + ntohs(io->freerecvbufs)); + (void) fprintf(fp, "used receive buffers: %d\n", + ntohs(io->fullrecvbufs)); + (void) fprintf(fp, "low water refills: %d\n", + ntohs(io->lowwater)); + (void) fprintf(fp, "dropped packets: %ld\n", + (u_long)ntohl(io->dropped)); + (void) fprintf(fp, "ignored packets: %ld\n", + (u_long)ntohl(io->ignored)); + (void) fprintf(fp, "received packets: %ld\n", + (u_long)ntohl(io->received)); + (void) fprintf(fp, "packets sent: %ld\n", + (u_long)ntohl(io->sent)); + (void) fprintf(fp, "packets not sent: %ld\n", + (u_long)ntohl(io->notsent)); + (void) fprintf(fp, "interrupts handled: %ld\n", + (u_long)ntohl(io->interrupts)); + (void) fprintf(fp, "received by int: %ld\n", + (u_long)ntohl(io->int_received)); +} + + +/* + * memstats - print peer memory statistics + */ +/*ARGSUSED*/ +static void +memstats( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_mem_stats *mem; + int i; + int items; + int itemsize; + int res; + + res = doquery(IMPL_XNTPD, REQ_MEM_STATS, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&mem, 0); + + if (res != 0 && items == 0) + return; + + if (!check1item(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_mem_stats))) + return; + + (void) fprintf(fp, "time since reset: %ld\n", + (u_long)ntohl(mem->timereset)); + (void) fprintf(fp, "total peer memory: %d\n", + ntohs(mem->totalpeermem)); + (void) fprintf(fp, "free peer memory: %d\n", + ntohs(mem->freepeermem)); + (void) fprintf(fp, "calls to findpeer: %ld\n", + (u_long)ntohl(mem->findpeer_calls)); + (void) fprintf(fp, "new peer allocations: %ld\n", + (u_long)ntohl(mem->allocations)); + (void) fprintf(fp, "peer demobilizations: %ld\n", + (u_long)ntohl(mem->demobilizations)); + + (void) fprintf(fp, "hash table counts: "); + for (i = 0; i < HASH_SIZE; i++) { + (void) fprintf(fp, "%4d", (int)mem->hashcount[i]); + if ((i % 8) == 7 && i != (HASH_SIZE-1)) { + (void) fprintf(fp, "\n "); + } + } + (void) fprintf(fp, "\n"); +} + + + +/* + * timerstats - print timer statistics + */ +/*ARGSUSED*/ +static void +timerstats( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_timer_stats *tim; + int items; + int itemsize; + int res; + + res = doquery(IMPL_XNTPD, REQ_TIMER_STATS, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&tim, 0); + + if (res != 0 && items == 0) + return; + + if (!check1item(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_timer_stats))) + return; + + (void) fprintf(fp, "time since reset: %ld\n", + (u_long)ntohl(tim->timereset)); + (void) fprintf(fp, "alarms handled: %ld\n", + (u_long)ntohl(tim->alarms)); + (void) fprintf(fp, "alarm overruns: %ld\n", + (u_long)ntohl(tim->overflows)); + (void) fprintf(fp, "calls to transmit: %ld\n", + (u_long)ntohl(tim->xmtcalls)); +} + + +/* + * addpeer - configure an active mode association + */ +static void +addpeer( + struct parse *pcmd, + FILE *fp + ) +{ + doconfig(pcmd, fp, MODE_ACTIVE, 0); +} + + +/* + * addserver - configure a client mode association + */ +static void +addserver( + struct parse *pcmd, + FILE *fp + ) +{ + doconfig(pcmd, fp, MODE_CLIENT, 0); +} + +/* + * addrefclock - configure a reference clock association + */ +static void +addrefclock( + struct parse *pcmd, + FILE *fp + ) +{ + doconfig(pcmd, fp, MODE_CLIENT, 1); +} + +/* + * broadcast - configure a broadcast mode association + */ +static void +broadcast( + struct parse *pcmd, + FILE *fp + ) +{ + doconfig(pcmd, fp, MODE_BROADCAST, 0); +} + + +/* + * config - configure a new peer association + */ +static void +doconfig( + struct parse *pcmd, + FILE *fp, + int mode, + int refc + ) +{ + struct conf_peer cpeer; + int items; + int itemsize; + char *dummy; + u_long keyid; + u_int version; + u_char minpoll; + u_int flags; + u_char cmode; + int res; + + keyid = 0; + version = NTP_OLDVERSION + 1; + flags = 0; + res = 0; + cmode = 0; + minpoll = NTP_MINDPOLL; + + items = pcmd->nargs; + + if (refc) { + if (pcmd->nargs > 1) { + cmode = (u_char) pcmd->argval[1].uval; + items = 2; + } + } else { + if (pcmd->nargs > 1) { + keyid = pcmd->argval[1].uval; + if (keyid > 0) { + flags |= CONF_FLAG_AUTHENABLE; + } + if (pcmd->nargs > 2) { + version = (u_int)pcmd->argval[2].uval; + if (version > NTP_VERSION || + version < NTP_OLDVERSION) { + (void)fprintf(fp, + "invalid version number %u\n", + version); + res++; + } + items = 3; + } + } + } + + while (pcmd->nargs > items) { + if (STREQ(pcmd->argval[items].string, "prefer")) + flags |= CONF_FLAG_PREFER; + else if (STREQ(pcmd->argval[items].string, "burst")) + flags |= CONF_FLAG_BURST; + else { + long val; + if (!atoint(pcmd->argval[items].string, &val)) { + (void) fprintf(fp, + "%s not understood\n", + pcmd->argval[items].string); + res++; + break; + } else { + if (val >= NTP_MINPOLL && val <= NTP_MAXPOLL) { + minpoll = (u_char)val; + } else { + (void) fprintf(fp, + "minpol must be within %d..%d\n", + NTP_MINPOLL, NTP_MAXPOLL); + res++; + break; + } + } + } + items++; + } + + if (res) + return; + + memset((void *)&cpeer, 0, sizeof cpeer); + + cpeer.peeraddr = pcmd->argval[0].netnum; + cpeer.hmode = (u_char) mode; + cpeer.keyid = keyid; + cpeer.version = (u_char) version; + cpeer.minpoll = minpoll; + cpeer.maxpoll = NTP_MAXDPOLL; + cpeer.flags = (u_char)flags; + cpeer.ttl = cmode; + + res = doquery(IMPL_XNTPD, REQ_CONFIG, 1, 1, + sizeof(struct conf_peer), (char *)&cpeer, &items, + &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); + return; +} + + +/* + * unconfig - unconfigure some associations + */ +static void +unconfig( + struct parse *pcmd, + FILE *fp + ) +{ + /* 8 is the maximum number of peers which will fit in a packet */ + struct conf_unpeer plist[min(MAXARGS, 8)]; + int qitems; + int items; + int itemsize; + char *dummy; + int res; + + for (qitems = 0; qitems < min(pcmd->nargs, 8); qitems++) { + plist[qitems].peeraddr = pcmd->argval[qitems].netnum; + } + + res = doquery(IMPL_XNTPD, REQ_UNCONFIG, 1, qitems, + sizeof(struct conf_unpeer), (char *)plist, &items, + &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); +} + + +/* + * set - set some system flags + */ +static void +set( + struct parse *pcmd, + FILE *fp + ) +{ + doset(pcmd, fp, REQ_SET_SYS_FLAG); +} + + +/* + * clear - clear some system flags + */ +static void +sys_clear( + struct parse *pcmd, + FILE *fp + ) +{ + doset(pcmd, fp, REQ_CLR_SYS_FLAG); +} + + +/* + * doset - set/clear system flags + */ +static void +doset( + struct parse *pcmd, + FILE *fp, + int req + ) +{ + /* 8 is the maximum number of peers which will fit in a packet */ + struct conf_sys_flags sys; + int items; + int itemsize; + char *dummy; + int res; + + sys.flags = 0; + res = 0; + for (items = 0; items < pcmd->nargs; items++) { + if (STREQ(pcmd->argval[items].string, "auth")) + sys.flags |= SYS_FLAG_AUTHENTICATE; + else if (STREQ(pcmd->argval[items].string, "bclient")) + sys.flags |= SYS_FLAG_BCLIENT; + else if (STREQ(pcmd->argval[items].string, "monitor")) + sys.flags |= SYS_FLAG_MONITOR; + else if (STREQ(pcmd->argval[items].string, "ntp")) + sys.flags |= SYS_FLAG_NTP; + else if (STREQ(pcmd->argval[items].string, "kernel")) + sys.flags |= SYS_FLAG_KERNEL; + else if (STREQ(pcmd->argval[items].string, "stats")) + sys.flags |= SYS_FLAG_FILEGEN; + else { + (void) fprintf(fp, "Unknown flag %s\n", + pcmd->argval[items].string); + res = 1; + } + } + + if (res || sys.flags == 0) + return; + + res = doquery(IMPL_XNTPD, req, 1, 1, + sizeof(struct conf_sys_flags), (char *)&sys, &items, + &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); +} + + +/* + * data for printing/interrpreting the restrict flags + */ +struct resflags { + const char *str; + int bit; +}; + +static struct resflags resflags[] = { + { "ignore", RES_IGNORE }, + { "noserve", RES_DONTSERVE }, + { "notrust", RES_DONTTRUST }, + { "noquery", RES_NOQUERY }, + { "nomodify", RES_NOMODIFY }, + { "nopeer", RES_NOPEER }, + { "notrap", RES_NOTRAP }, + { "lptrap", RES_LPTRAP }, + { "limited", RES_LIMITED }, + { "", 0 } +}; + +static struct resflags resmflags[] = { + { "ntpport", RESM_NTPONLY }, + { "interface", RESM_INTERFACE }, + { "", 0 } +}; + + +/* + * reslist - obtain and print the server's restrict list + */ +/*ARGSUSED*/ +static void +reslist( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_restrict *rl; + int items; + int itemsize; + int res; + char *addr; + char *mask; + struct resflags *rf; + u_int32 count; + u_short flags; + u_short mflags; + char flagstr[300]; + static const char *comma = ", "; + + res = doquery(IMPL_XNTPD, REQ_GET_RESTRICT, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&rl, 0); + + if (res != 0 && items == 0) + return; + + if (!checkitems(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_restrict))) + return; + + (void) fprintf(fp, + " address mask count flags\n"); + (void) fprintf(fp, + "=====================================================================\n"); + while (items > 0) { + if ((rl->mask == (u_int32)0xffffffff)) + addr = nntohost(rl->addr); + else + addr = numtoa( rl->addr ); + mask = numtoa(rl->mask); + count = ntohl(rl->count); + flags = ntohs(rl->flags); + mflags = ntohs(rl->mflags); + flagstr[0] = '\0'; + + res = 1; + rf = &resmflags[0]; + while (rf->bit != 0) { + if (mflags & rf->bit) { + if (!res) + (void) strcat(flagstr, comma); + res = 0; + (void) strcat(flagstr, rf->str); + } + rf++; + } + + rf = &resflags[0]; + while (rf->bit != 0) { + if (flags & rf->bit) { + if (!res) + (void) strcat(flagstr, comma); + res = 0; + (void) strcat(flagstr, rf->str); + } + rf++; + } + + if (flagstr[0] == '\0') + (void) strcpy(flagstr, "none"); + + (void) fprintf(fp, "%-15.15s %-15.15s %9ld %s\n", + addr, mask, (u_long)count, flagstr); + rl++; + items--; + } +} + + + +/* + * new_restrict - create/add a set of restrictions + */ +static void +new_restrict( + struct parse *pcmd, + FILE *fp + ) +{ + do_restrict(pcmd, fp, REQ_RESADDFLAGS); +} + + +/* + * unrestrict - remove restriction flags from existing entry + */ +static void +unrestrict( + struct parse *pcmd, + FILE *fp + ) +{ + do_restrict(pcmd, fp, REQ_RESSUBFLAGS); +} + + +/* + * delrestrict - delete an existing restriction + */ +static void +delrestrict( + struct parse *pcmd, + FILE *fp + ) +{ + do_restrict(pcmd, fp, REQ_UNRESTRICT); +} + + +/* + * do_restrict - decode commandline restrictions and make the request + */ +static void +do_restrict( + struct parse *pcmd, + FILE *fp, + int req_code + ) +{ + struct conf_restrict cres; + int items; + int itemsize; + char *dummy; + u_int32 num; + u_long bit; + int i; + int res; + int err; + + cres.addr = pcmd->argval[0].netnum; + cres.mask = pcmd->argval[1].netnum; + cres.flags = 0; + cres.mflags = 0; + err = 0; + for (res = 2; res < pcmd->nargs; res++) { + if (STREQ(pcmd->argval[res].string, "ntpport")) { + cres.mflags |= RESM_NTPONLY; + } else { + for (i = 0; resflags[i].bit != 0; i++) { + if (STREQ(pcmd->argval[res].string, + resflags[i].str)) + break; + } + if (resflags[i].bit != 0) { + cres.flags |= resflags[i].bit; + if (req_code == REQ_UNRESTRICT) { + (void) fprintf(fp, + "Flag %s inappropriate\n", + resflags[i].str); + err++; + } + } else { + (void) fprintf(fp, "Unknown flag %s\n", + pcmd->argval[res].string); + err++; + } + } + } + + /* + * Make sure mask for default address is zero. Otherwise, + * make sure mask bits are contiguous. + */ + if (cres.addr == 0) { + cres.mask = 0; + } else { + num = ntohl(cres.mask); + for (bit = 0x80000000; bit != 0; bit >>= 1) + if ((num & bit) == 0) + break; + for ( ; bit != 0; bit >>= 1) + if ((num & bit) != 0) + break; + if (bit != 0) { + (void) fprintf(fp, "Invalid mask %s\n", + numtoa(cres.mask)); + err++; + } + } + + if (err) + return; + + res = doquery(IMPL_XNTPD, req_code, 1, 1, + sizeof(struct conf_restrict), (char *)&cres, &items, + &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); + return; +} + + +/* + * monlist - obtain and print the server's monitor data + */ +/*ARGSUSED*/ +static void +monlist( + struct parse *pcmd, + FILE *fp + ) +{ + char *struct_star; + struct in_addr addr; + int items; + int itemsize; + int res; + int version = -1; + + if (pcmd->nargs > 0) { + version = pcmd->argval[0].ival; + } + + res = doquery(IMPL_XNTPD, + (version == 1 || version == -1) ? REQ_MON_GETLIST_1 : + REQ_MON_GETLIST, 0, 0, 0, (char *)NULL, + &items, &itemsize, &struct_star, + (version < 0) ? (1 << INFO_ERR_REQ) : 0); + + if (res == INFO_ERR_REQ && version < 0) + res = doquery(IMPL_XNTPD, REQ_MON_GETLIST, 0, 0, 0, (char *)NULL, + &items, &itemsize, &struct_star, 0); + + if (res != 0 && items == 0) + return; + + if (!checkitems(items, fp)) + return; + + if (itemsize == sizeof(struct info_monitor_1)) { + struct info_monitor_1 *ml = (struct info_monitor_1 *) struct_star; + + (void) fprintf(fp, + "remote address port local address count m ver drop last first\n"); + (void) fprintf(fp, + "===============================================================================\n"); + while (items > 0) { + addr.s_addr = ml->daddr; + (void) fprintf(fp, + "%-22.22s %5d %-15s %8ld %1d %1d %6lu %6lu %7lu\n", + nntohost(ml->addr), + ntohs(ml->port), + inet_ntoa(addr), + (u_long)ntohl(ml->count), + ml->mode, + ml->version, + (u_long)ntohl(ml->lastdrop), + (u_long)ntohl(ml->lasttime), + (u_long)ntohl(ml->firsttime)); + ml++; + items--; + } + } else if (itemsize == sizeof(struct info_monitor)) { + struct info_monitor *ml = (struct info_monitor *) struct_star; + + (void) fprintf(fp, + " address port count mode ver lastdrop lasttime firsttime\n"); + (void) fprintf(fp, + "===============================================================================\n"); + while (items > 0) { + addr.s_addr = ml->lastdrop; + (void) fprintf(fp, + "%-25.25s %5d %9ld %4d %2d %9lu %9lu %9lu\n", + nntohost(ml->addr), + ntohs(ml->port), + (u_long)ntohl(ml->count), + ml->mode, + ml->version, + (u_long)ntohl(ml->lastdrop), + (u_long)ntohl(ml->lasttime), + (u_long)ntohl(ml->firsttime)); + ml++; + items--; + } + } else if (itemsize == sizeof(struct old_info_monitor)) { + struct old_info_monitor *oml = (struct old_info_monitor *)struct_star; + (void) fprintf(fp, + " address port count mode version lasttime firsttime\n"); + (void) fprintf(fp, + "======================================================================\n"); + while (items > 0) { + (void) fprintf(fp, "%-20.20s %5d %9ld %4d %3d %9lu %9lu\n", + nntohost(oml->addr), + ntohs(oml->port), + (u_long)ntohl(oml->count), + oml->mode, + oml->version, + (u_long)ntohl(oml->lasttime), + (u_long)ntohl(oml->firsttime)); + oml++; + items--; + } + } else { + /* issue warning according to new info_monitor size */ + checkitemsize(itemsize, sizeof(struct info_monitor)); + } +} + + +/* + * Mapping between command line strings and stat reset flags + */ +struct statreset { + const char *str; + int flag; +} sreset[] = { + { "io", RESET_FLAG_IO }, + { "sys", RESET_FLAG_SYS }, + { "mem", RESET_FLAG_MEM }, + { "timer", RESET_FLAG_TIMER }, + { "auth", RESET_FLAG_AUTH }, + { "allpeers", RESET_FLAG_ALLPEERS }, + { "", 0 } +}; + +/* + * reset - reset statistic counters + */ +static void +reset( + struct parse *pcmd, + FILE *fp + ) +{ + struct reset_flags rflags; + int items; + int itemsize; + char *dummy; + int i; + int res; + int err; + + err = 0; + rflags.flags = 0; + for (res = 0; res < pcmd->nargs; res++) { + for (i = 0; sreset[i].flag != 0; i++) { + if (STREQ(pcmd->argval[res].string, sreset[i].str)) + break; + } + if (sreset[i].flag == 0) { + (void) fprintf(fp, "Flag %s unknown\n", + pcmd->argval[res].string); + err++; + } else { + rflags.flags |= sreset[i].flag; + } + } + + if (err) { + (void) fprintf(fp, "Not done due to errors\n"); + return; + } + + res = doquery(IMPL_XNTPD, REQ_RESET_STATS, 1, 1, + sizeof(struct reset_flags), (char *)&rflags, &items, + &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); + return; +} + + + +/* + * preset - reset stat counters for particular peers + */ +static void +preset( + struct parse *pcmd, + FILE *fp + ) +{ + /* 8 is the maximum number of peers which will fit in a packet */ + struct conf_unpeer plist[min(MAXARGS, 8)]; + int qitems; + int items; + int itemsize; + char *dummy; + int res; + + for (qitems = 0; qitems < min(pcmd->nargs, 8); qitems++) { + plist[qitems].peeraddr = pcmd->argval[qitems].netnum; + } + + res = doquery(IMPL_XNTPD, REQ_RESET_PEER, 1, qitems, + sizeof(struct conf_unpeer), (char *)plist, &items, + &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); +} + + +/* + * readkeys - request the server to reread the keys file + */ +/*ARGSUSED*/ +static void +readkeys( + struct parse *pcmd, + FILE *fp + ) +{ + int items; + int itemsize; + char *dummy; + int res; + + res = doquery(IMPL_XNTPD, REQ_REREAD_KEYS, 1, 0, 0, (char *)0, + &items, &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); + return; +} + + +/* + * trustkey - add some keys to the trusted key list + */ +static void +trustkey( + struct parse *pcmd, + FILE *fp + ) +{ + do_trustkey(pcmd, fp, REQ_TRUSTKEY); +} + + +/* + * untrustkey - remove some keys from the trusted key list + */ +static void +untrustkey( + struct parse *pcmd, + FILE *fp + ) +{ + do_trustkey(pcmd, fp, REQ_UNTRUSTKEY); +} + + +/* + * do_trustkey - do grunge work of adding/deleting keys + */ +static void +do_trustkey( + struct parse *pcmd, + FILE *fp, + int req + ) +{ + u_long keyids[MAXARGS]; + int i; + int items; + int itemsize; + char *dummy; + int ritems; + int res; + + ritems = 0; + for (i = 0; i < pcmd->nargs; i++) { + keyids[ritems++] = pcmd->argval[i].uval; + } + + res = doquery(IMPL_XNTPD, req, 1, ritems, sizeof(u_long), + (char *)keyids, &items, &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); + return; +} + + + +/* + * authinfo - obtain and print info about authentication + */ +/*ARGSUSED*/ +static void +authinfo( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_auth *ia; + int items; + int itemsize; + int res; + + res = doquery(IMPL_XNTPD, REQ_AUTHINFO, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&ia, 0); + + if (res != 0 && items == 0) + return; + + if (!check1item(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_auth))) + return; + + (void) fprintf(fp, "time since reset: %ld\n", + (u_long)ntohl(ia->timereset)); + (void) fprintf(fp, "stored keys: %ld\n", + (u_long)ntohl(ia->numkeys)); + (void) fprintf(fp, "free keys: %ld\n", + (u_long)ntohl(ia->numfreekeys)); + (void) fprintf(fp, "key lookups: %ld\n", + (u_long)ntohl(ia->keylookups)); + (void) fprintf(fp, "keys not found: %ld\n", + (u_long)ntohl(ia->keynotfound)); + (void) fprintf(fp, "uncached keys: %ld\n", + (u_long)ntohl(ia->keyuncached)); + (void) fprintf(fp, "encryptions: %ld\n", + (u_long)ntohl(ia->encryptions)); + (void) fprintf(fp, "decryptions: %ld\n", + (u_long)ntohl(ia->decryptions)); + (void) fprintf(fp, "expired keys: %ld\n", + (u_long)ntohl(ia->expired)); +} + + + +/* + * traps - obtain and print a list of traps + */ +/*ARGSUSED*/ +static void +traps( + struct parse *pcmd, + FILE *fp + ) +{ + int i; + struct info_trap *it; + int items; + int itemsize; + int res; + + res = doquery(IMPL_XNTPD, REQ_TRAPS, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&it, 0); + + if (res != 0 && items == 0) + return; + + if (!checkitems(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_trap))) + return; + + for (i = 0; i < items; i++ ) { + if (i != 0) + (void) fprintf(fp, "\n"); + (void) fprintf(fp, "address %s, port %d\n", + numtoa(it->trap_address), ntohs(it->trap_port)); + (void) fprintf(fp, "interface: %s, ", + (it->local_address == 0) + ? "wildcard" + : numtoa(it->local_address)); + + if (ntohl(it->flags) & TRAP_CONFIGURED) + (void) fprintf(fp, "configured\n"); + else if (ntohl(it->flags) & TRAP_NONPRIO) + (void) fprintf(fp, "low priority\n"); + else + (void) fprintf(fp, "normal priority\n"); + + (void) fprintf(fp, "set for %ld secs, last set %ld secs ago\n", + (long)ntohl(it->origtime), + (long)ntohl(it->settime)); + (void) fprintf(fp, "sequence %d, number of resets %ld\n", + ntohs(it->sequence), + (long)ntohl(it->resets)); + } +} + + +/* + * addtrap - configure a trap + */ +static void +addtrap( + struct parse *pcmd, + FILE *fp + ) +{ + do_addclr_trap(pcmd, fp, REQ_ADD_TRAP); +} + + +/* + * clrtrap - clear a trap from the server + */ +static void +clrtrap( + struct parse *pcmd, + FILE *fp + ) +{ + do_addclr_trap(pcmd, fp, REQ_CLR_TRAP); +} + + +/* + * do_addclr_trap - do grunge work of adding/deleting traps + */ +static void +do_addclr_trap( + struct parse *pcmd, + FILE *fp, + int req + ) +{ + struct conf_trap ctrap; + int items; + int itemsize; + char *dummy; + int res; + + ctrap.trap_address = pcmd->argval[0].netnum; + ctrap.local_address = 0; + ctrap.trap_port = htons(TRAPPORT); + ctrap.unused = 0; + + if (pcmd->nargs > 1) { + ctrap.trap_port + = htons((u_short)(pcmd->argval[1].uval & 0xffff)); + if (pcmd->nargs > 2) + ctrap.local_address = pcmd->argval[2].netnum; + } + + res = doquery(IMPL_XNTPD, req, 1, 1, sizeof(struct conf_trap), + (char *)&ctrap, &items, &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); + return; +} + + + +/* + * requestkey - change the server's request key (a dangerous request) + */ +static void +requestkey( + struct parse *pcmd, + FILE *fp + ) +{ + do_changekey(pcmd, fp, REQ_REQUEST_KEY); +} + + +/* + * controlkey - change the server's control key + */ +static void +controlkey( + struct parse *pcmd, + FILE *fp + ) +{ + do_changekey(pcmd, fp, REQ_CONTROL_KEY); +} + + + +/* + * do_changekey - do grunge work of changing keys + */ +static void +do_changekey( + struct parse *pcmd, + FILE *fp, + int req + ) +{ + u_long key; + int items; + int itemsize; + char *dummy; + int res; + + + key = htonl((u_int32)pcmd->argval[0].uval); + + res = doquery(IMPL_XNTPD, req, 1, 1, sizeof(u_int32), + (char *)&key, &items, &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); + return; +} + + + +/* + * ctlstats - obtain and print info about authentication + */ +/*ARGSUSED*/ +static void +ctlstats( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_control *ic; + int items; + int itemsize; + int res; + + res = doquery(IMPL_XNTPD, REQ_GET_CTLSTATS, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&ic, 0); + + if (res != 0 && items == 0) + return; + + if (!check1item(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_control))) + return; + + (void) fprintf(fp, "time since reset: %ld\n", + (u_long)ntohl(ic->ctltimereset)); + (void) fprintf(fp, "requests received: %ld\n", + (u_long)ntohl(ic->numctlreq)); + (void) fprintf(fp, "responses sent: %ld\n", + (u_long)ntohl(ic->numctlresponses)); + (void) fprintf(fp, "fragments sent: %ld\n", + (u_long)ntohl(ic->numctlfrags)); + (void) fprintf(fp, "async messages sent: %ld\n", + (u_long)ntohl(ic->numasyncmsgs)); + (void) fprintf(fp, "error msgs sent: %ld\n", + (u_long)ntohl(ic->numctlerrors)); + (void) fprintf(fp, "total bad pkts: %ld\n", + (u_long)ntohl(ic->numctlbadpkts)); + (void) fprintf(fp, "packet too short: %ld\n", + (u_long)ntohl(ic->numctltooshort)); + (void) fprintf(fp, "response on input: %ld\n", + (u_long)ntohl(ic->numctlinputresp)); + (void) fprintf(fp, "fragment on input: %ld\n", + (u_long)ntohl(ic->numctlinputfrag)); + (void) fprintf(fp, "error set on input: %ld\n", + (u_long)ntohl(ic->numctlinputerr)); + (void) fprintf(fp, "bad offset on input: %ld\n", + (u_long)ntohl(ic->numctlbadoffset)); + (void) fprintf(fp, "bad version packets: %ld\n", + (u_long)ntohl(ic->numctlbadversion)); + (void) fprintf(fp, "data in pkt too short: %ld\n", + (u_long)ntohl(ic->numctldatatooshort)); + (void) fprintf(fp, "unknown op codes: %ld\n", + (u_long)ntohl(ic->numctlbadop)); +} + + +/* + * clockstat - get and print clock status information + */ +static void +clockstat( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_clock *cl; + /* 8 is the maximum number of clocks which will fit in a packet */ + u_long clist[min(MAXARGS, 8)]; + int qitems; + int items; + int itemsize; + int res; + l_fp ts; + struct clktype *clk; + u_long ltemp; + + for (qitems = 0; qitems < min(pcmd->nargs, 8); qitems++) + clist[qitems] = pcmd->argval[qitems].netnum; + + res = doquery(IMPL_XNTPD, REQ_GET_CLOCKINFO, 0, qitems, + sizeof(u_int32), (char *)clist, &items, + &itemsize, (char **)&cl, 0); + + if (res != 0 && items == 0) + return; + + if (!checkitems(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_clock))) + return; + + while (items-- > 0) { + (void) fprintf(fp, "clock address: %s\n", + numtoa(cl->clockadr)); + for (clk = clktypes; clk->code >= 0; clk++) + if (clk->code == cl->type) + break; + if (clk->code >= 0) + (void) fprintf(fp, "clock type: %s\n", + clk->clocktype); + else + (void) fprintf(fp, "clock type: unknown type (%d)\n", + cl->type); + (void) fprintf(fp, "last event: %d\n", + cl->lastevent); + (void) fprintf(fp, "current status: %d\n", + cl->currentstatus); + (void) fprintf(fp, "number of polls: %lu\n", + (u_long)ntohl(cl->polls)); + (void) fprintf(fp, "no response to poll: %lu\n", + (u_long)ntohl(cl->noresponse)); + (void) fprintf(fp, "bad format responses: %lu\n", + (u_long)ntohl(cl->badformat)); + (void) fprintf(fp, "bad data responses: %lu\n", + (u_long)ntohl(cl->baddata)); + (void) fprintf(fp, "running time: %lu\n", + (u_long)ntohl(cl->timestarted)); + NTOHL_FP(&cl->fudgetime1, &ts); + (void) fprintf(fp, "fudge time 1: %s\n", + lfptoa(&ts, 6)); + NTOHL_FP(&cl->fudgetime2, &ts); + (void) fprintf(fp, "fudge time 2: %s\n", + lfptoa(&ts, 6)); + (void) fprintf(fp, "stratum: %ld\n", + (u_long)ntohl(cl->fudgeval1)); + ltemp = ntohl(cl->fudgeval2); + (void) fprintf(fp, "reference ID: %s\n", + (char *)<emp); + (void) fprintf(fp, "fudge flags: 0x%x\n", + cl->flags); + + if (items > 0) + (void) fprintf(fp, "\n"); + cl++; + } +} + + +/* + * fudge - set clock fudge factors + */ +static void +fudge( + struct parse *pcmd, + FILE *fp + ) +{ + struct conf_fudge fudgedata; + int items; + int itemsize; + char *dummy; + l_fp ts; + int res; + long val; + u_long u_val; + int err; + + + err = 0; + memset((char *)&fudgedata, 0, sizeof fudgedata); + fudgedata.clockadr = pcmd->argval[0].netnum; + + if (STREQ(pcmd->argval[1].string, "time1")) { + fudgedata.which = htonl(FUDGE_TIME1); + if (!atolfp(pcmd->argval[2].string, &ts)) + err = 1; + else + NTOHL_FP(&ts, &fudgedata.fudgetime); + } else if (STREQ(pcmd->argval[1].string, "time2")) { + fudgedata.which = htonl(FUDGE_TIME2); + if (!atolfp(pcmd->argval[2].string, &ts)) + err = 1; + else + NTOHL_FP(&ts, &fudgedata.fudgetime); + } else if (STREQ(pcmd->argval[1].string, "val1")) { + fudgedata.which = htonl(FUDGE_VAL1); + if (!atoint(pcmd->argval[2].string, &val)) + err = 1; + else + fudgedata.fudgeval_flags = htonl(val); + } else if (STREQ(pcmd->argval[1].string, "val2")) { + fudgedata.which = htonl(FUDGE_VAL2); + if (!atoint(pcmd->argval[2].string, &val)) + err = 1; + else + fudgedata.fudgeval_flags = htonl((u_int32)val); + } else if (STREQ(pcmd->argval[1].string, "flags")) { + fudgedata.which = htonl(FUDGE_FLAGS); + if (!hextoint(pcmd->argval[2].string, &u_val)) + err = 1; + else + fudgedata.fudgeval_flags = htonl((u_int32)(u_val & 0xf)); + } else { + (void) fprintf(stderr, "What fudge is %s?\n", + pcmd->argval[1].string); + return; + } + + if (err) { + (void) fprintf(stderr, "Unknown fudge parameter %s\n", + pcmd->argval[2].string); + return; + } + + + res = doquery(IMPL_XNTPD, REQ_SET_CLKFUDGE, 1, 1, + sizeof(struct conf_fudge), (char *)&fudgedata, &items, + &itemsize, &dummy, 0); + + if (res == 0) + (void) fprintf(fp, "done!\n"); + return; +} + +/* + * clkbug - get and print clock debugging information + */ +static void +clkbug( + struct parse *pcmd, + FILE *fp + ) +{ + register int i; + register int n; + register u_int32 s; + struct info_clkbug *cl; + /* 8 is the maximum number of clocks which will fit in a packet */ + u_long clist[min(MAXARGS, 8)]; + u_int32 ltemp; + int qitems; + int items; + int itemsize; + int res; + int needsp; + l_fp ts; + + for (qitems = 0; qitems < min(pcmd->nargs, 8); qitems++) + clist[qitems] = pcmd->argval[qitems].netnum; + + res = doquery(IMPL_XNTPD, REQ_GET_CLKBUGINFO, 0, qitems, + sizeof(u_int32), (char *)clist, &items, + &itemsize, (char **)&cl, 0); + + if (res != 0 && items == 0) + return; + + if (!checkitems(items, fp)) + return; + + if (!checkitemsize(itemsize, sizeof(struct info_clkbug))) + return; + + while (items-- > 0) { + (void) fprintf(fp, "clock address: %s\n", + numtoa(cl->clockadr)); + n = (int)cl->nvalues; + (void) fprintf(fp, "values: %d", n); + s = ntohs(cl->svalues); + if (n > NUMCBUGVALUES) + n = NUMCBUGVALUES; + for (i = 0; i < n; i++) { + ltemp = ntohl(cl->values[i]); + ltemp &= 0xffffffff; /* HMS: This does nothing now */ + if ((i & 0x3) == 0) + (void) fprintf(fp, "\n"); + if (s & (1 << i)) + (void) fprintf(fp, "%12ld", (u_long)ltemp); + else + (void) fprintf(fp, "%12lu", (u_long)ltemp); + } + (void) fprintf(fp, "\n"); + + n = (int)cl->ntimes; + (void) fprintf(fp, "times: %d", n); + s = ntohl(cl->stimes); + if (n > NUMCBUGTIMES) + n = NUMCBUGTIMES; + needsp = 0; + for (i = 0; i < n; i++) { + if ((i & 0x1) == 0) { + (void) fprintf(fp, "\n"); + } else { + for (;needsp > 0; needsp--) + putc(' ', fp); + } + NTOHL_FP(&cl->times[i], &ts); + if (s & (1 << i)) { + (void) fprintf(fp, "%17s", + lfptoa(&ts, 6)); + needsp = 22; + } else { + (void) fprintf(fp, "%37s", + uglydate(&ts)); + needsp = 2; + } + } + (void) fprintf(fp, "\n"); + if (items > 0) { + cl++; + (void) fprintf(fp, "\n"); + } + } +} + + +/* + * kerninfo - display the kernel pll/pps variables + */ +static void +kerninfo( + struct parse *pcmd, + FILE *fp + ) +{ + struct info_kernel *ik; + int items; + int itemsize; + int res; + unsigned status; + double tscale = 1e-6; + + res = doquery(IMPL_XNTPD, REQ_GET_KERNEL, 0, 0, 0, (char *)NULL, + &items, &itemsize, (char **)&ik, 0); + if (res != 0 && items == 0) + return; + if (!check1item(items, fp)) + return; + if (!checkitemsize(itemsize, sizeof(struct info_kernel))) + return; + + status = ntohs(ik->status) & 0xffff; + /* + * pll variables. We know more than we should about the NANO bit. + */ +#ifdef STA_NANO + if (status & STA_NANO) + tscale = 1e-9; +#endif + (void)fprintf(fp, "pll offset: %g s\n", + (long)ntohl(ik->offset) * tscale); + (void)fprintf(fp, "pll frequency: %s ppm\n", + fptoa((s_fp)ntohl(ik->freq), 3)); + (void)fprintf(fp, "maximum error: %g s\n", + (u_long)ntohl(ik->maxerror) * 1e-6); + (void)fprintf(fp, "estimated error: %g s\n", + (u_long)ntohl(ik->esterror) * 1e-6); + (void)fprintf(fp, "status: %04x ", status); +#ifdef STA_PLL + if (status & STA_PLL) (void)fprintf(fp, " pll"); +#endif +#ifdef STA_PPSFREQ + if (status & STA_PPSFREQ) (void)fprintf(fp, " ppsfreq"); +#endif +#ifdef STA_PPSTIME + if (status & STA_PPSTIME) (void)fprintf(fp, " ppstime"); +#endif +#ifdef STA_FLL + if (status & STA_FLL) (void)fprintf(fp, " fll"); +#endif +#ifdef STA_INS + if (status & STA_INS) (void)fprintf(fp, " ins"); +#endif +#ifdef STA_DEL + if (status & STA_DEL) (void)fprintf(fp, " del"); +#endif +#ifdef STA_UNSYNC + if (status & STA_UNSYNC) (void)fprintf(fp, " unsync"); +#endif +#ifdef STA_FREQHOLD + if (status & STA_FREQHOLD) (void)fprintf(fp, " freqhold"); +#endif +#ifdef STA_PPSSIGNAL + if (status & STA_PPSSIGNAL) (void)fprintf(fp, " ppssignal"); +#endif +#ifdef STA_PPSJITTER + if (status & STA_PPSJITTER) (void)fprintf(fp, " ppsjitter"); +#endif +#ifdef STA_PPSWANDER + if (status & STA_PPSWANDER) (void)fprintf(fp, " ppswander"); +#endif +#ifdef STA_PPSERROR + if (status & STA_PPSERROR) (void)fprintf(fp, " ppserror"); +#endif +#ifdef STA_CLOCKERR + if (status & STA_CLOCKERR) (void)fprintf(fp, " clockerr"); +#endif +#ifdef STA_NANO + if (status & STA_NANO) (void)fprintf(fp, " nano"); +#endif +#ifdef STA_MODE + if (status & STA_MODE) (void)fprintf(fp, " mode=fll"); +#endif +#ifdef STA_CLK + if (status & STA_CLK) (void)fprintf(fp, " src=B"); +#endif + (void)fprintf(fp, "\n"); + (void)fprintf(fp, "pll time constant: %ld\n", + (u_long)ntohl(ik->constant)); + (void)fprintf(fp, "precision: %g s\n", + (u_long)ntohl(ik->precision) * tscale); + (void)fprintf(fp, "frequency tolerance: %s ppm\n", + fptoa((s_fp)ntohl(ik->tolerance), 0)); + + /* + * For backwards compatibility (ugh), we find the pps variables + * only if the shift member is nonzero. + */ + if (!ik->shift) + return; + + /* + * pps variables + */ + (void)fprintf(fp, "pps frequency: %s ppm\n", + fptoa((s_fp)ntohl(ik->ppsfreq), 3)); + (void)fprintf(fp, "pps stability: %s ppm\n", + fptoa((s_fp)ntohl(ik->stabil), 3)); + (void)fprintf(fp, "pps jitter: %g s\n", + (u_long)ntohl(ik->jitter) * tscale); + (void)fprintf(fp, "calibration interval: %d s\n", + 1 << ntohs(ik->shift)); + (void)fprintf(fp, "calibration cycles: %ld\n", + (u_long)ntohl(ik->calcnt)); + (void)fprintf(fp, "jitter exceeded: %ld\n", + (u_long)ntohl(ik->jitcnt)); + (void)fprintf(fp, "stability exceeded: %ld\n", + (u_long)ntohl(ik->stbcnt)); + (void)fprintf(fp, "calibration errors: %ld\n", + (u_long)ntohl(ik->errcnt)); +} |