Commit Graph

121 Commits

Author SHA1 Message Date
Denys Vlasenko
1bfc4b85a7 ntpd: print result of hostname resolution
This is particularly useful if hostname resolution is triggered by
host non-reachability: I saw this in real-life, without the message
it is not at all obvious that IP that we use for a specific host
has changed.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-01-19 14:42:34 +01:00
Natanael Copa
b62ea34afe ntpd: improve postponed hostname resolution
Run the namelookup from the main loop so a misspelled first ntp server
name does not block everything forever.

This fixes the following situation which would block forever:
  $ sudo ./busybox ntpd -dn -p foobar  -p pool.ntp.org
  ntpd: bad address 'foobar'
  ntpd: bad address 'foobar'
  ntpd: bad address 'foobar'
  ...

New behavior:
  ntpd: bad address 'foobar'
  ntpd: sending query to 137.190.2.4
  ntpd: reply from 137.190.2.4: offset:-1.009775 delay:0.175550 status:0x24 strat:1 refid:0x00535047 rootdelay:0.000000 reach:0x01
  ntpd: sending query to 137.190.2.4
  ntpd: reply from 137.190.2.4: offset:-1.009605 delay:0.175461 status:0x24 strat:1 refid:0x00535047 rootdelay:0.000000 reach:0x03
  ntpd: sending query to 137.190.2.4
  ntpd: reply from 137.190.2.4: offset:-1.005327 delay:0.167027 status:0x24 strat:1 refid:0x00535047 rootdelay:0.000000 reach:0x07
  ntpd: sending query to 137.190.2.4
  ntpd: bad address 'foobar'
  ntpd: reply from 137.190.2.4: offset:-1.046349 delay:0.248705 status:0x24 strat:1 refid:0x00535047 rootdelay:0.000000 reach:0x0f

This patch is based on Kaarle Ritvanens work.
http://lists.busybox.net/pipermail/busybox/2016-May/084197.html

function                                             old     new   delta
ntpd_main                                           1061    1079     +18
ntp_init                                             556     560      +4
resolve_peer_hostname                                 81      75      -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 22/-6)              Total: 16 bytes

Signed-off-by: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-01-06 16:21:09 +01:00
Denys Vlasenko
47367e1d50 Convert all networking/* applets to "new style" applet definitions
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-23 09:05:14 +01:00
Miroslav Lichvar
150dc7a2b4 ntpd: respond only to client and symmetric active packets
The busybox NTP implementation doesn't check the NTP mode of packets
received on the server port and responds to any packet with the right
size. This includes responses from another NTP server. An attacker can
send a packet with a spoofed source address in order to create an
infinite loop of responses between two busybox NTP servers. Adding
more packets to the loop increases the traffic between the servers
until one of them has a fully loaded CPU and/or network.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-08-01 20:25:06 +02:00
Denys Vlasenko
237bedd499 getopt32: add new syntax of 'o:+' and 'o:*' for -o NUM and -o LIST
In many cases, this aqllows to drop use of opt_complementary.
Approximately -400 bytes:

function                                             old     new   delta
getopt32                                            1423    1502     +79
opt_string                                            17      18      +1
OPT_STR                                               24      25      +1
uniq_main                                            416     406     -10
timeout_main                                         279     269     -10
sulogin_main                                         270     260     -10
readprofile_main                                    1825    1815     -10
ps_main                                              543     533     -10
pidof_main                                           245     235     -10
pgrep_main                                           611     601     -10
od_main                                             2600    2590     -10
mkfs_minix_main                                     2684    2674     -10
mkfs_ext2_main                                      2603    2593     -10
microcom_main                                        712     702     -10
makemime_main                                        315     305     -10
ionice_main                                          282     272     -10
inetd_main                                          2074    2064     -10
ifplugd_main                                        1144    1134     -10
halt_main                                            353     343     -10
getopt_main                                          636     626     -10
fdisk_main                                          2854    2844     -10
env_main                                             206     196     -10
dmesg_main                                           319     309     -10
conspy_main                                         1214    1204     -10
awk_main                                             981     971     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/22 up/down: 81/-220)         Total: -139 bytes
   text	   data	    bss	    dec	    hex	filename
 919373	    906	  14060	 934339	  e41c3	busybox_old
 918969	    906	  14060	 933935	  e402f	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-07-06 21:58:02 +02:00
Denys Vlasenko
aabb0a93e9 ntpd: daemonize before DNS resolution
This resolves the following use case problem:

"I start ntpd by default from /etc/init.d

There might be no working network connection (not configured properly for
whatever reason, hardware problems, whatelse).

With busybox 1.25 ntpd seems to loop forever if now NTP servers are found,
blocking the boot process  and I never get a login to solve a possible pb or
to do a first time configuration."

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-07-03 17:58:54 +02:00
Denys Vlasenko
e4caf1dd9c ntpd: retry initial DNS resolution (forever, no timeout for now).
Some users start ntpd on boot, and don't babysit it. If it dies because
DNS is not yet up and therefore NTP servers can't be found, users are
not happy.

Example behavior with a peer name which can't be resolved:

ntpd: bad address 'qwe.rty.ghj.kl'
...5 sec...
ntpd: bad address 'qwe.rty.ghj.kl'
ntpd: bad address 'qwe.rty.ghj.kl'
ntpd: bad address 'qwe.rty.ghj.kl'
ntpd: bad address 'qwe.rty.ghj.kl'
ntpd: bad address 'qwe.rty.ghj.kl'
ntpd: bad address 'qwe.rty.ghj.kl'
ntpd: bad address 'qwe.rty.ghj.kl'
ntpd: bad address 'qwe.rty.ghj.kl'
ntpd: bad address 'qwe.rty.ghj.kl'
...

Based on the patch by Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>

function                                             old     new   delta
resolve_peer_hostname                                  -      81     +81
ntpd_main                                           1130    1061     -69
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 81/-69)             Total: 12 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-06-06 02:26:49 +02:00
Denys Vlasenko
c8641962e4 ntpd: if peer does not reply anymore, try re-resolving its hostname
function                                             old     new   delta
ntpd_main                                           1053    1130     +77
add_peers                                            166     195     +29

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-03-04 07:26:08 +01:00
Denys Vlasenko
f37f28199f ntpd: do not use a peer more than once (say, if two peers resolve to the same IP)
function                                             old     new   delta
add_peers                                             98     166     +68

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-03-04 07:06:53 +01:00
Denys Vlasenko
4c48a64747 ntpd: more informative poll lowering message
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-03-03 22:02:30 +01:00
Denys Vlasenko
03718bb274 ntpd: print packet delay in clock update message
function                                             old     new   delta
update_local_clock                                   820     826      +6

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-02-24 01:22:45 +01:00
Denys Vlasenko
383201e725 ntpd: shorter message
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-02-10 07:06:31 +01:00
Denys Vlasenko
fc47fcefb6 ntpd: step when |offset| > 1 sec, not 0.125 sec
update_local_clock                                   769     820     +51
recv_and_process_peer_pkt                            838     862     +24
reset_peer_stats                                     137     133      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 75/-4)              Total: 71 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-02-10 06:55:07 +01:00
Denys Vlasenko
c52cbea2bb libbb: add setsockopt_foo helpers
function                                             old     new   delta
setsockopt_int                                         -      23     +23
do_load                                              918     934     +16
setsockopt_SOL_SOCKET_int                              -      14     +14
setsockopt_keepalive                                   -      10     +10
setsockopt_SOL_SOCKET_1                                -      10     +10
buffer_fill_and_print                                169     178      +9
setsockopt_1                                           -       8      +8
nfsmount                                            3560    3566      +6
redirect                                            1277    1282      +5
tcpudpsvd_main                                      1782    1786      +4
d6_send_kernel_packet                                272     275      +3
i2cget_main                                          380     382      +2
ed_main                                             2544    2545      +1
scan_recursive                                       380     378      -2
nbdclient_main                                       492     490      -2
hash_find                                            235     233      -2
cmdputs                                              334     332      -2
parse_command                                       1443    1440      -3
static.two                                             4       -      -4
ntpd_main                                           1039    1035      -4
const_int_1                                            4       -      -4
const_IPTOS_LOWDELAY                                   4       -      -4
RCVBUF                                                 4       -      -4
ntp_init                                             474     469      -5
change_listen_mode                                   316     310      -6
uevent_main                                          416     409      -7
arping_main                                         1697    1690      -7
telnet_main                                         1612    1603      -9
socket_want_pktinfo                                   42      33      -9
setsockopt_reuseaddr                                  21      10     -11
setsockopt_broadcast                                  21      10     -11
httpd_main                                           772     757     -15
get_remote_transfer_fd                               109      94     -15
make_new_session                                     503     487     -16
ftpd_main                                           2177    2160     -17
read_bunzip                                         1896    1866     -30
common_traceroute_main                              4099    4058     -41
common_ping_main                                    1836    1783     -53
------------------------------------------------------------------------------
(add/remove: 5/4 grow/shrink: 8/21 up/down: 111/-283)        Total: -172 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-08-24 20:00:17 +02:00
Maninder Singh
97f2f7ca7f Removes stray empty line from code
This patch removes stray empty line from busybox code
reported by script find_stray_empty_lines

Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Signed-off-by: Akhilesh Kumar <akhilesh.k@samsung.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-07-13 03:25:46 +02:00
Denys Vlasenko
3c31b092ac ntpd: tweak help text
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-03-05 14:04:44 +01:00
Denys Vlasenko
3aef814c0b ntpd: chnage help text about -l to say that it doesn't disable client code
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-03-02 20:59:13 +01:00
Denys Vlasenko
ff3f3accc6 ntpd: get rid of G.initial_poll_complete
This speeds up syncing - now happens only just
two replies from a peer. Especially useful for "ntpd -q".
Shouldn't have ill effects: if we chose a bad peer,
we will discover it later and switch to another one.

The code is even smaller this way.

Suggested by Miroslav Lichvar <mlichvar@redhat.com>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-01-29 16:31:36 +01:00
Adam Tkac
4bf88d9094 ntpd: relicense ntpd applet to ISC-style license
OpenNTPd is licensed under ISC-style license so it's good idea to keep
ntpd applet under same license to avoid mess, instead of having
our changes to be under GPL.

Names of original code's authors are added.

Signed-off-by: Adam Tkac <vonsch@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-01-04 17:46:08 +01:00
Miroslav Lichvar
760d035699 ntpd: calculate offset to jitter ratio before updating jitter
The offset to jitter ratio is now calculated before updating
jitter to make the test more sensitive.

function                                             old     new   delta
ntp_init                                             460     474     +14
update_local_clock                                   752     764     +12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 26/0)               Total: 26 bytes

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-10-05 03:11:53 +02:00
Miroslav Lichvar
b434ce7069 ntpd: don't stay at short polling interval
To avoid polling servers frequently slowly increase the interval up
to BIGPOLL when
- no replies are received from a peer
- no source can be selected
- peer claims to be unsynchronized (e.g. we are polling it too
  frequently)

When recv() returns with an error, drop code to try to continue
on network errors: I'm not convinced those cases happen in real life.

function                                             old     new   delta
recv_and_process_peer_pkt                            919     838     -81

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-10-02 17:24:34 +02:00
Denys Vlasenko
d3fe960271 ntpd: be less eager to use shorter poll intervals
* on step, poll interval drops to 8.5 mins instead of 32 seconds
* on total loss of all replies (no replies from any peer
  for last 8 requests), also drop poll interval to 8.5 mins
  instead of 32 seconds
* on send abd recv errors, RETRY_INTERVAL is now 32 seconds,
  not 5 seconds
* on timing out listening to reply, instead of unconditional
  shortening poll interval by x4, clamp it to NOREPLY_INTERVAL
  (512 seconds)
* if a largish offset is seen, clamp nexp poll interval
  to 128 seconds, not 64 seconds

function                                             old     new   delta
clamp_pollexp_and_set_MAXSTRAT                         -      37     +37
recv_and_process_peer_pkt                            861     869      +8
poll_interval                                         52      48      -4
update_local_clock                                   762     752     -10
ntpd_main                                           1063    1050     -13
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/3 up/down: 45/-27)             Total: 18 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-09-27 22:56:09 +02:00
Miroslav Lichvar
590a22cf8d ntpd: split out poll adjusting code
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-09-24 15:37:17 +02:00
Miroslav Lichvar
fb143f783d ntpd: don't wait for good offset before disabling burst mode
The burst mode needs to be stopped even when no replies are received.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-09-24 15:21:18 +02:00
Denys Vlasenko
278842dd72 ntpd: add support for -I IFACE
function                                             old     new   delta
packed_usage                                       29908   29947     +39
ntp_init                                             428     460     +32
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 71/0)               Total: 71 bytes

Signed-off-by: Nikolaus Froehlich <nikolaus@mathematik.uni-marburg.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-07-15 15:06:54 +02:00
Denys Vlasenko
5a21c8550e ntpd: fix wrong delay value in one of the printed messages
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-04-20 13:04:23 +02:00
Denys Vlasenko
d531f93f64 ntpd: truly ignore high delay packet
Before this cahnge, sometimes they were used after the next packet
from another peer was received, because we did updare some peer stats
from high delay packet before dropping it.

function                                             old     new   delta
recv_and_process_peer_pkt                            922     966     +44

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-04-19 19:00:16 +02:00
Denys Vlasenko
504fe45f35 ntpd: add optional support for /etc/ntp.conf
function                                             old     new   delta
add_peers                                              -      98     +98
packed_usage                                       29470   29511     +41
ntp_init                                             407     428     +21
pw_encrypt                                            14      27     +13
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/0 up/down: 173/0)             Total: 173 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-03-23 18:34:51 +01:00
Denys Vlasenko
0ed5f7aacd use [s]rand(), not [s]random()
rand() is the most standard C library function,
and on uclibc they are the same. I guess
they are the same in most todays' libc...

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-03-05 18:58:15 +01:00
Denys Vlasenko
3e78f6f955 htpd: trivial simplification in random interval selection
function                                             old     new   delta
poll_interval                                         57      52      -5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-02-09 15:35:04 +01:00
Denys Vlasenko
c009d35f00 ntpd: remove now unnecessary check for IP_PKTINFO definition
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-01-20 03:24:51 +01:00
Bartosz Golaszewski
76ad7481b1 ntpd: fix compilation warnings
GCC complained about since_last_update being set but not used.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-01-20 03:21:08 +01:00
Denys Vlasenko
cb7611385c ntpd: adjust last packet's recv time after a step
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-01-08 17:17:52 +01:00
Denys Vlasenko
0b3a38b9f5 ntpd: speed up resyncing if our clock is seriously off
function                                             old     new   delta
recv_and_process_peer_pkt                            892     922     +30

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-12-08 16:11:04 +01:00
Denys Vlasenko
777be10ebe ntpd: do not invalidate datapoints after step
Used to set p->filter_datapoint[i].d_dispersion = MAXDISP
and clear reachable bits, but this proved to be too agressive:
after step (tested with suspinding laptop for ~30 secs),
this caused all previous data to be considered invalid,
making us needing to collect full ~8 datapoins per peer
after step in order to start trusting them.
In turn, this was making poll interval decrease even after
step was done. (Poll interval decreases already before step
in this scenario, because we see large offsets and end up with
no good peer to select).

function                                             old     new   delta
reset_peer_stats                                     157     139     -18

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-12-07 17:29:03 +01:00
Denys Vlasenko
6c46eed6e9 ntpd: comment out "spike detection" code
function                                             old     new   delta
update_local_clock                                   982     835    -147

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-12-04 17:12:11 +01:00
Denys Vlasenko
a14958c69d ntpd: promote log level 3 to production
Without it, peer selection logic is hard to debug

function                                             old     new   delta
update_local_clock                                   861     982    +121
select_and_cluster                                   962    1065    +103
common_ping_main                                    1788    1821     +33
huft_build                                          1287    1296      +9
chpst_main                                           708     704      -4
INET6_resolve                                        127     119      -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/2 up/down: 266/-12)           Total: 254 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-12-04 16:32:09 +01:00
Denys Vlasenko
cb1dc1d1d1 ntpd: let user know if spike was detected
function                                             old     new   delta
update_local_clock                                   861     943     +82

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-12-04 13:19:04 +01:00
Denys Vlasenko
982e87f2fb Whitespace fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-07-30 11:52:58 +02:00
Denys Vlasenko
5a7e3376b7 ntpd: set offset to 0.0 in "usync" event
function                                             old     new   delta
ntpd_main                                           1030    1026      -4

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-05-23 16:06:59 +02:00
Denys Vlasenko
07c5987498 ntpd: set G.last_script_run even if script isn't configured
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-05-22 18:18:51 +02:00
Denys Vlasenko
5ffdd1d981 ntpd: make "unsync" code actually work.
While at it: don't run "periodic" if interrupted by a signal.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-05-22 18:16:34 +02:00
Denys Vlasenko
d99ef636f6 ntpd: drop delay outliers; run "unsync" handler if no replies for some time
function                                             old     new   delta
ntpd_main                                            960    1029     +69
recv_and_process_peer_pkt                            834     892     +58
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 127/0)             Total: 127 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-05-22 17:48:19 +02:00
Denys Vlasenko
8f2cb7ab26 libbb: introduce and use strftime_[YYYYMMDD]HHMMSS()
function                                             old     new   delta
strftime_fmt                                           -      53     +53
strftime_YYYYMMDDHHMMSS                                -      12     +12
strftime_HHMMSS                                        -      12     +12
human_time                                            44      43      -1
fmtstr_t                                               9       -      -9
step_time                                            361     345     -16
watch_main                                           261     232     -29
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 0/3 up/down: 77/-55)             Total: 22 bytes
   text	   data	    bss	    dec	    hex	filename
 919203	    932	  17692	 937827	  e4f63	busybox_old
 919209	    932	  17692	 937833	  e4f69	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-03-29 12:30:33 +01:00
Paul Marks
b7841cf7b9 ntpd: fix incorrect m_status field in outgoing packets. Closes 5120
When using busybox ntpd with an NTPv3 client and NTPv4 server (or vice
versa), the version numbers can be incorrectly ORed together, yielding
the bogus value of "NTPv7".  This makes ntpd unusable with clients
such as Chrony and Windows "Internet Time".

This patch avoids the version mangling, by copying only the Leap
Indicator bits from the server's status field.

Signed-off-by: Paul Marks <paul@pmarks.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 02:39:10 +01:00
Denys Vlasenko
6967578728 whitespace fixes. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 01:34:48 +01:00
Anthony G. Basile
12677acf0a CONFIG_PID_FILE_PATH: new configuration option for pidfile paths
We set a default path for the directory where pidfiles are create
when FEATURE_PIDFILE is selected.  The default has no effect on
applets which must specify a pidfile path on the command line to
run, and it can be overridden by applets which optionally allow
the user to specify the pidfile path.

We also add pidfile write/remove support for klogd, ntpd and watchdog.
For syslogd, we add a missing remove_pidfile() for better cleanup
on daemon exit.

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-12-19 15:53:33 -05:00
Mike Frysinger
c5fe9f7b72 include sys/resource.h where needed
We use functions from sys/resource.h in misc applets, but don't include
the header.  This breaks building with newer glibc versions, so add the
include where needed.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-07-05 23:19:09 -04:00
Denys Vlasenko
4125a6b630 ntpd: on time step, kill all outstanding replies from other peers
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-11 11:41:46 +02:00
Denys Vlasenko
3e3a8d50b3 ntpd: fix build failure if !NTPD_SERVER. Closes 4994
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-04-01 16:31:04 +02:00