+ ntpd_submit ("frequency_offset", "loop", ntpd_read_fp (ik->freq));
+ ntpd_submit ("time_offset", "loop", ntpd_read_fp (ik->offset));
+ ntpd_submit ("time_offset", "error", ntpd_read_fp (ik->esterror));
+
+ free (ik);
+ ik = NULL;
+
+ status = ntpd_do_query (REQ_PEER_LIST_SUM,
+ 0, 0, NULL, /* request data */
+ &ps_num, &ps_size, (char **) ((void *) &ps), /* response data */
+ sizeof (struct info_peer_summary));
+ if (status != 0)
+ {
+ DEBUG ("ntpd_do_query failed with status %i", status);
+ return (-1);
+ }
+ if ((ps == NULL) || (ps_num == 0) || (ps_size == 0))
+ {
+ DEBUG ("ntpd_do_query returned: ps = %p; ps_num = %i; ps_size = %i;",
+ (void *) ps, ps_num, ps_size);
+ return (-1);
+ }
+
+ for (i = 0; i < ps_num; i++)
+ {
+ struct info_peer_summary *ptr;
+ double offset;
+
+ char peername[NI_MAXHOST];
+ int refclock_id;
+
+ ptr = ps + i;
+ refclock_id = 0;
+
+ /*
+ if (((ntohl (ptr->dstadr) & 0xFFFFFF00) == 0x7F000000) || (ptr->dstadr == 0))
+ continue;
+ */
+
+ /* Convert the `long floating point' offset value to double */
+ M_LFPTOD (ntohl (ptr->offset_int), ntohl (ptr->offset_frc), offset);
+
+ if (ptr->v6_flag)
+ {
+ struct sockaddr_in6 sa;
+
+ memset (&sa, 0, sizeof (sa));
+ sa.sin6_family = AF_INET6;
+ sa.sin6_port = htons (123);
+ memcpy (&sa.sin6_addr, &ptr->srcadr6, sizeof (struct in6_addr));
+
+ status = getnameinfo ((const struct sockaddr *) &sa,
+ sizeof (sa),
+ peername, sizeof (peername),
+ NULL, 0, 0 /* no flags */);
+ if (status != 0)
+ {
+ char errbuf[1024];
+ ERROR ("ntpd plugin: getnameinfo failed: %s",
+ (status == EAI_SYSTEM)
+ ? sstrerror (errno, errbuf, sizeof (errbuf))
+ : gai_strerror (status));
+ continue;
+ }
+ }
+ else if ((ntohl (ptr->srcadr) & REFCLOCK_MASK) == REFCLOCK_ADDR)
+ {
+ struct in_addr addr_obj;
+ char *addr_str;
+
+ refclock_id = (ntohl (ptr->srcadr) >> 8) & 0x000000FF;
+
+ if (refclock_id < refclock_names_num)
+ {
+ strncpy (peername, refclock_names[refclock_id],
+ sizeof (peername));
+ }
+ else
+ {
+ memset ((void *) &addr_obj, '\0', sizeof (addr_obj));
+ addr_obj.s_addr = ptr->srcadr;
+ addr_str = inet_ntoa (addr_obj);
+
+ strncpy (peername, addr_str, sizeof (peername));
+ }
+ }
+ else /* IPv4 */
+ {
+ struct in_addr addr_obj;
+ struct hostent *addr_he;
+ char *addr_str;
+
+ memset ((void *) &addr_obj, '\0', sizeof (addr_obj));
+ addr_obj.s_addr = ptr->srcadr;
+ addr_str = inet_ntoa (addr_obj);
+
+ addr_he = gethostbyaddr ((const void *) &addr_obj,
+ sizeof (addr_obj), AF_INET);
+ if (addr_he != NULL)
+ {
+ strncpy (peername, addr_he->h_name, sizeof (peername));
+ }
+ else
+ {
+ strncpy (peername, addr_str, sizeof (peername));
+ }
+ }
+
+ DEBUG ("peer %i:\n"
+ " peername = %s\n"
+ " srcadr = 0x%08x\n"
+ " delay = %f\n"
+ " offset_int = %i\n"
+ " offset_frc = %i\n"
+ " offset = %f\n"
+ " dispersion = %f\n",
+ i,
+ peername,
+ ntohl (ptr->srcadr),
+ ntpd_read_fp (ptr->delay),
+ ntohl (ptr->offset_int),
+ ntohl (ptr->offset_frc),
+ offset,
+ ntpd_read_fp (ptr->dispersion));
+
+ if (refclock_id != 1) /* not the system clock (offset will always be zero.. */
+ ntpd_submit ("time_offset", peername, offset);
+ ntpd_submit ("time_dispersion", peername, ntpd_read_fp (ptr->dispersion));
+ if (refclock_id == 0) /* not a reference clock */
+ ntpd_submit ("delay", peername, ntpd_read_fp (ptr->delay));
+ }
+
+ free (ps);
+ ps = NULL;
+
+ return (0);
+} /* int ntpd_read */