emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
busybox/networking
History
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
..
libiproute
ip: fix problem on mips64 n64 big endian musl systems
2016-04-24 17:39:02 +02:00
ssl_helper
networking/ssl_helper: experimental matrixssl-based ssl helper
2014-02-23 23:31:13 +01:00
ssl_helper-wolfssl
ssl_helper: tweaks discovered while building 32-bit version
2015-10-07 02:00:11 +02:00
udhcp
*: slap on a few ALIGN1/2s where appropriate
2016-04-22 18:09:21 +02:00
arp.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
arping.c
arping: avoid use of ether_ntoa(). Closes 8926
2016-05-26 21:35:46 +02:00
brctl.c
libiproute: rename invarg(a,b) to invarg_1_to_2(a,b)
2015-10-14 13:21:01 +02:00
Config.src
inetd: make FEATURE_INETD_RPC off by default
2015-10-25 20:10:46 +01:00
dnsd.c
libbb: introduce and use is_prefixed_with()
2015-03-12 17:48:34 +01:00
ether-wake.c
ether-wake: shorten help text, reduce packet buffer size
2013-10-14 19:04:20 +02:00
ftpd.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
ftpgetput.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
hostname.c
hostname: do not use gethostbyname() for "hostname -s"
2013-12-17 19:13:45 +01:00
httpd_indexcgi.c
httpd_indexcgi.c: fix compile failure
2012-09-03 12:20:10 +02:00
httpd_post_upload.txt
httpd_post_upload.txt example: handle binary files too
2009-11-13 09:37:50 +01:00
httpd_ssi.c
whitespace fixes. no code changes
2013-01-14 01:34:48 +01:00
httpd.c
*: hopefully all setup_common_bufsiz() are in place
2016-04-21 18:38:51 +02:00
ifconfig.c
fix build error with musl libc due to if_slip.h
2013-08-15 09:54:51 +02:00
ifenslave.c
join some common strings, -400 bytes
2015-10-08 11:24:44 +02:00
ifplugd.c
ifplugd: discovered why it needed net/ethernet.h: just for ETH_ALEN
2015-10-07 02:02:56 +02:00
ifupdown.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
inetd.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
interface.c
Revert "networking: properly initialize ipv6 scope id for printing it"
2016-03-29 19:27:00 +02:00
ip.c
networking: add 'ip neigh' command
2015-10-14 12:53:47 +02:00
ipcalc.c
ipcalc: fix trivial usage message
2015-08-15 21:15:27 +02:00
isrv_identd.c
*: hopefully all setup_common_bufsiz() are in place
2016-04-21 18:38:51 +02:00
isrv.c
libbb: introduce kernel-style BUILD_BUG_ON()
2015-10-13 14:50:20 +02:00
isrv.h
fixlet for the previous commit #2
2014-01-09 20:09:43 +01:00
Kbuild.src
wget: make openssl/ssl_helper choice configurable
2015-10-07 01:39:40 +02:00
nameif.c
libbb: introduce and use is_prefixed_with()
2015-03-12 17:48:34 +01:00
nbd-client.c
*: more BUILD_BUG_ON conversions
2015-10-13 17:17:34 +02:00
nc_bloaty.c
libbb: add setsockopt_foo helpers
2015-08-24 20:00:17 +02:00
nc.c
*: hopefully all setup_common_bufsiz() are in place
2016-04-21 18:38:51 +02:00
netstat.c
typo fixes
2015-05-25 13:46:36 +02:00
nslookup.c
nslookup: set default DNS server again. Hopefully helps with 675
2013-06-27 01:09:51 +02:00
ntpd.c
ntpd: retry initial DNS resolution (forever, no timeout for now).
2016-06-06 02:26:49 +02:00
ntpd.diff
ntpd: add experimental patch
2016-03-04 07:36:04 +01:00
ping.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
pscan.c
Use unsigned printf/scanf conversion where more appropriate
2013-11-29 16:45:45 +01:00
route.c
route: fix bogus read error when route table is empty
2015-02-04 10:40:10 +01:00
slattach.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
tc.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
tcpudp_perhost.c
*: make GNU licensing statement forms more regular
2010-08-16 20:14:46 +02:00
tcpudp_perhost.h
*: make GNU licensing statement forms more regular
2010-08-16 20:14:46 +02:00
tcpudp.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
telnet.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
telnetd.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
telnetd.ctrlSQ.patch
*: slap on a few ALIGN1/2s where appropriate
2016-04-22 18:09:21 +02:00
tftp.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00
traceroute.c
Replace a few more bb_info_msg's by bb_error_msg or printf
2016-03-30 16:20:28 +02:00
tunctl.c
Replace a few more bb_info_msg's by bb_error_msg or printf
2016-03-30 16:20:28 +02:00
vconfig.c
vconfig: fix help text; small code shrink. Closes 4658
2012-01-16 04:00:37 +01:00
wget.c
*: slap on a few ALIGN1/2s where appropriate
2016-04-22 18:09:21 +02:00
whois.c
*: remove "Options:" string from help texts
2011-06-05 03:58:28 +02:00
zcip.c
*: add most of the required setup_common_bufsiz() calls
2016-04-21 18:18:48 +02:00