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2267 Commits

Author SHA1 Message Date
Denys Vlasenko
ec2bef11a7 iplink: comment out include <net/if_packet.h> 
iplink.c includes net/if_packet.h, which (on GLIBC)
only defines struct sockaddr_pkt. this struct is not
used anywhere in the code, and removing the #include
makes compilation succeed with musl libc.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-08-16 12:20:25 +02:00
Denys Vlasenko
fc364ba9e3 fix build error with musl libc due to if_slip.h 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-08-15 09:54:51 +02:00
Nicolas Dichtel
6761d7da83 networking: fix potential overflow in ife_print6() 
devname is used by fscanf to store a string specified by '%20s'.

Extract from the man for the '%s' specifier:
Matches a sequence of non-white-space characters; the next pointer must be a
pointer to character array that is long enough to hold the input sequence and
the terminating null byte ('\0'), which is added automatically. The input
string stops at white space or at the maximum field width, whichever occurs
first.

Hence, the right length is 20 + 1 for the '\0'.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-08-14 17:43:05 +02:00
Denys Vlasenko
9ae6d79307 udhcpc: tweak help text more 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-08-08 12:45:45 +02:00
Denys Vlasenko
456687fff1 udhcpc: tweak help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-08-08 12:33:18 +02:00
Denys Vlasenko
aadb485bd0 udhcpc: tweak help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-08-05 02:21:36 +02:00
Tito Ragusa
da331d779c ifplugd: use a larger netlink buffer 
function                                             old     new   delta
check_existence_through_netlink                      310     321     +11

Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-08-04 18:10:26 +02:00
Denys Vlasenko
982e87f2fb Whitespace fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-07-30 11:52:58 +02:00
Denys Vlasenko
05965cbb75 nc: remove unnecessary "errno = 0" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-07-29 14:18:32 +02:00
Denys Vlasenko
2ead5316b4 iplink: fix build error (IFLA_VLAN_PROTOCOL defined before include) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-07-28 23:24:55 +02:00
Denys Vlasenko
fd3ac96c0f nc: remove some dead code 
function                                             old     new   delta
readwrite                                            887     841     -46

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-07-28 22:24:51 +02:00
Denys Vlasenko
ffeeb7a96c nc: exit when both stdin and network are closed. 
function                                             old     new   delta
nc_main                                             1051    1042      -9
readwrite                                            943     887     -56

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-07-28 22:23:12 +02:00
Denys Vlasenko
ca54b662e7 nc: use symbolic SHUT_WR instead of literal 1 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-07-28 21:08:37 +02:00
Bartosz Golaszewski
c19be75d57 networking: code shrink 
function                                             old     new   delta
in_ether                                               -     124    +124
hexchar2int                                           42       -     -42
ifconfig_main                                       1237    1106    -131
ether_input                                          141       -    -141
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 0/1 up/down: 124/-314)         Total: -190 bytes

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-07-25 04:39:04 +02:00
Patrick McHardy
a7ecbed56b ip link: add VLAN support 
function                                             old     new   delta
do_add_or_delete                                       -    1073   +1073
get_u16                                                -      62     +62
static.protocols                                       -      16     +16
do_iplink                                           1235    1232      -3
do_change                                            495       -    -495
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 0/1 up/down: 1151/-498)         Total: 653 bytes

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-07-15 05:16:13 +02:00
Denys Vlasenko
9b58fe9c0b ip: code shrink 
function                                             old     new   delta
do_ipaddr                                             78      81      +3
do_iprule                                            140     139      -1
do_iptunnel                                          283     278      -5
iprule_modify                                        851     841     -10
ipaddr_modify                                       1293    1236     -57
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/4 up/down: 3/-73)             Total: -70 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-07-15 05:15:46 +02:00
Denys Vlasenko
ea267d518f wget: do not abort if "_" is encountered in a HTTP header 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-07-01 15:05:09 +02:00
Denys Vlasenko
26a7e2ecbf ping: code shrink 
function                                             old     new   delta
unpack_tail                                          262     243     -19

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-06-28 01:33:47 +02:00
Denys Vlasenko
59f46676a9 Move create_icmp[6]_socket to its only user, and simplify it 
function                                             old     new   delta
run_applet_and_exit                                  711     714      +3
sendping_tail                                        239     236      -3
common_ping_main                                    1798    1770     -28
create_icmp_socket                                    65       -     -65
create_icmp6_socket                                   65       -     -65
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 1/2 up/down: 3/-161)           Total: -158 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-06-28 00:30:46 +02:00
Denys Vlasenko
d66eb9042d nslookup: set default DNS server again. Hopefully helps with 675 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-06-27 01:09:51 +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
b443a3780d udhcp: code shrink 
function                                             old     new   delta
attach_option                                        416     413      -3
allocate_tempopt_if_needed                            74       -     -74

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-05-17 15:19:47 +02:00
Denys Vlasenko
c133fa66f3 udhcpc: fix a problem with binary-encoded options #2 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-05-17 15:13:38 +02:00
Denys Vlasenko
f76fd17d74 telnet: code shrink 
function                                             old     new   delta
telnet_main                                         1519    1515      -4
con_escape                                           296     285     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-05-12 02:13:24 +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
Denys Vlasenko
85daa67bc2 httpd: don't allow tabs and multiple spaces in request string 
HTTP standard doesn't allow it and no sane clients should ever use it.

function                                             old     new   delta
handle_incoming_and_exit                            2795    2785     -10

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-03-25 23:27:00 +01:00
Denys Vlasenko
c56d12505b nc: fix build failure ("subscripted value is neither array nor pointer") 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-03-17 22:59:51 +01:00
Guilherme Maciel Ferreira
4a600f8777 traceroute: free some memory allocated by xzalloc() 
Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-03-15 01:23:48 +01:00
Denys Vlasenko
af4a07a244 ping[6]: accept and ignore -n. Code shrink 
function                                             old     new   delta
print_stats_and_exit                                 270     232     -38

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-03-15 00:11:35 +01:00
Denys Vlasenko
7b5d5c1bdb udhcpd: also add -I ADDR to help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-03-14 02:18:52 +01:00
Denys Vlasenko
e3f5b73ad0 udhcpd: add -I LOCAL_ADDR option 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-03-13 22:27:37 +01:00
Mike Frysinger
445e7543e8 platform: use KERNEL_VERSION to simplify uClibc version checking 
This makes reading the logic (as well as adding new code) a lot simpler,
and fixes one or two cases that were broken due to incorrect sub-version
tests.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2013-03-12 11:13:22 -04:00
Denys Vlasenko
fb03663619 ifupdown: support "source" stanza in /etc/network/interfaces 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-28 19:01:28 +01:00
Denys Vlasenko
216e952fb8 ifplugd: make -k send SIGINT, not SIGQUIT 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-28 12:50:09 +01:00
Denys Vlasenko
ed954b6855 Fix config help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-28 12:39:27 +01:00
Denys Vlasenko
de6f148006 nc_bloaty: support -ll and -lk. Closes 2245 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-28 12:20:06 +01:00
Denys Vlasenko
a14f319805 nc: don't redirect stderr to network in -e PROG mode 
This in incompatible with nc-1.10, but makes a lot of sense.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-28 11:09:14 +01:00
Thomas De Schampheleire
bc0ffc0e97 nameif: fix use-after-free in ENABLE_FEATURE_CLEAN_UP code 
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-28 10:31:54 +01:00
Denys Vlasenko
06af569f44 arp: code shrink 
function                                             old     new   delta
packed_usage                                       29257   29252      -5
arp_main                                            1487    1471     -16

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-04 16:18:58 +01:00
Kuleshov Aleksey
a8816dafc4 arp: fix -H/-t handling. 
While at it, shrank code.
function                                             old     new   delta
arp_main                                            1558    1487     -71

Signed-off-by: Kuleshov Aleksey <rndfax@yandex.ru>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-04 15:14:20 +01:00
Denys Vlasenko
04ac6e03c3 udhcpc6: fix port numbers used if !FEATURE_UDHCP_PORT 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-28 15:25:35 +01:00
Denys Vlasenko
31dc8603ee ifconfig: do not accept "ifconfig eth0 up 1.2.3.4/17" (ip with mask). Closes 5786 
function                                             old     new   delta
ifconfig_main                                       1221    1237     +16

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-20 18:10:12 +01:00
Denys Vlasenko
60cb48ca50 whitespace cleanup. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-14 15:57:44 +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
Mike Frysinger
a38f9faa9f ifenslave: fix missing close paren 
Reported-by: David J Cozatt <ygdrasil@comcast.net>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-12-26 17:12:26 -05:00
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