diff options
Diffstat (limited to 'networking/ntpd.c')
| -rw-r--r-- | networking/ntpd.c | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/networking/ntpd.c b/networking/ntpd.c index 771a75a69..84ee54307 100644 --- a/networking/ntpd.c +++ b/networking/ntpd.c @@ -192,8 +192,9 @@ enum { OPT_x = (1 << 3), /* Insert new options above this line. */ /* Non-compat options: */ - OPT_p = (1 << 4), - OPT_l = (1 << 5) * ENABLE_FEATURE_NTPD_SERVER, + OPT_w = (1 << 4), + OPT_p = (1 << 5), + OPT_l = (1 << 6) * ENABLE_FEATURE_NTPD_SERVER, }; struct globals { @@ -940,7 +941,7 @@ select_and_cluster(void) double min_jitter = min_jitter; if (num_survivors <= MIN_CLUSTERED) { - bb_error_msg("num_survivors %d <= %d, not discarding more", + VERB3 bb_error_msg("num_survivors %d <= %d, not discarding more", num_survivors, MIN_CLUSTERED); break; } @@ -1381,8 +1382,8 @@ recv_and_process_peer_pkt(peer_t *p) || errno == EAGAIN ) { //TODO: always do this? - set_next(p, retry_interval()); - goto close_sock; + interval = retry_interval(); + goto set_next_and_close_sock; } xfunc_die(); } @@ -1407,7 +1408,7 @@ recv_and_process_peer_pkt(peer_t *p) // "RATE" - peer is overloaded, reduce polling freq interval = poll_interval(0); bb_error_msg("reply from %s: not synced, next query in %us", p->p_dotted, interval); - goto close_sock; + goto set_next_and_close_sock; } // /* Verify valid root distance */ @@ -1466,18 +1467,30 @@ recv_and_process_peer_pkt(peer_t *p) p->reachable_bits |= 1; VERB1 { - bb_error_msg("reply from %s: reach 0x%02x offset %f delay %f", + bb_error_msg("reply from %s: reach 0x%02x offset %f delay %f status 0x%02x strat %d refid 0x%08x rootdelay %f", p->p_dotted, p->reachable_bits, - datapoint->d_offset, p->lastpkt_delay); + datapoint->d_offset, + p->lastpkt_delay, + p->lastpkt_status, + p->lastpkt_stratum, + p->lastpkt_refid, + p->lastpkt_rootdelay + /* not shown: m_ppoll, m_precision_exp, m_rootdisp, + * m_reftime, m_orgtime, m_rectime, m_xmttime + */ + ); } /* Muck with statictics and update the clock */ filter_datapoints(p); q = select_and_cluster(); rc = -1; - if (q) - rc = update_local_clock(q); + if (q) { + rc = 0; + if (!(option_mask32 & OPT_w)) + rc = update_local_clock(q); + } if (rc != 0) { /* Adjust the poll interval by comparing the current offset @@ -1537,9 +1550,9 @@ recv_and_process_peer_pkt(peer_t *p) /* Decide when to send new query for this peer */ interval = poll_interval(0); - set_next(p, interval); - close_sock: + set_next_and_close_sock: + set_next(p, interval); /* We do not expect any more packets from this peer for now. * Closing the socket informs kernel about it. * We open a new socket when we send a new query. @@ -1723,7 +1736,7 @@ static NOINLINE void ntp_init(char **argv) opt_complementary = "dd:p::"; /* d: counter, p: list */ opts = getopt32(argv, "nqNx" /* compat */ - "p:"IF_FEATURE_NTPD_SERVER("l") /* NOT compat */ + "wp:"IF_FEATURE_NTPD_SERVER("l") /* NOT compat */ "d" /* compat */ "46aAbgL", /* compat, ignored */ &peers, &G.verbose); |