Commit Graph

1727 Commits

Author SHA1 Message Date
Denys Vlasenko
47f2d7ef7d udhcpd: don't fail ARP check if returned MAC matches client's one
Also, do not unicast replies to yiaddr.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-16 10:20:27 +02:00
Denys Vlasenko
16635cc2e0 test, tcpsvd, tcpsvd: shrink
function                                             old     new   delta
nexpr                                                825     826      +1
tcpudpsvd_main                                      1830    1822      -8
test_main                                            257     247     -10
binop                                                584     525     -59
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 1/-77)             Total: -76 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-13 22:49:08 +02:00
Denys Vlasenko
1d77db8459 telnetd: more compact version of the fix for stray open fds
function                                             old     new   delta
telnetd_main                                        1520    1527      +7
make_new_session                                     510     416     -94
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 7/-94)             Total: -87 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-10 13:38:08 +02:00
Denys Vlasenko
a4bcbd0e04 telnetd: properly close fds in child
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-09 23:01:24 +02:00
Denys Vlasenko
62152da892 ifupdown: if $PATH is not set, do not set it to "" in children
Also random code shrink:

function                                             old     new   delta
set_environ                                          328     330      +2
static.label_buf                                       4       -      -4
startup_PATH                                           4       -      -4
my_environ                                             4       -      -4
ifupdown_main                                       2148    2134     -14
setlocalenv                                          117      90     -27
get_var                                              139     112     -27
------------------------------------------------------------------------------
(add/remove: 0/3 grow/shrink: 1/3 up/down: 2/-80)             Total: -78 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-05 21:53:11 +02:00
Denys Vlasenko
035b4d77dc ftpd: allow multiple -S options to increase verbosity too, like -v
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-05 20:42:40 +02:00
Denys Vlasenko
0f952c249e inetd: comment why we redirect stderr to network
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-05 15:35:36 +02:00
Denys Vlasenko
d5f1b1bbe0 *: add FAST_FUNC to function ptrs where it makes sense
function                                             old     new   delta
evalcommand                                         1195    1209     +14
testcmd                                                -      10     +10
printfcmd                                              -      10     +10
echocmd                                                -      10     +10
func_exec                                            270     276      +6
echo_dg                                              104     109      +5
store_nlmsg                                           85      89      +4
pseudo_exec_argv                                     195     198      +3
dotcmd                                               287     290      +3
machtime_stream                                       29      31      +2
discard_stream                                        24      26      +2
argstr                                              1299    1301      +2
killcmd                                              108     109      +1
evalfor                                              226     227      +1
daytime_stream                                        43      44      +1
run_list                                            2544    2543      -1
lookupvar                                             62      61      -1
ipaddr_modify                                       1310    1309      -1
...
parse_stream                                        2254    2245      -9
evalpipe                                             356     347      -9
collect_if                                           210     197     -13
read_opt                                             869     851     -18
handle_dollar                                        681     658     -23
print_addrinfo                                      1342    1303     -39
iterate_on_dir                                       156      59     -97
print_route                                         1709    1609    -100
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 12/130 up/down: 74/-767)       Total: -693 bytes
   text    data     bss     dec     hex filename
 841748     467    7872  850087   cf8a7 busybox_old
 841061     467    7872  849400   cf5f8 busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-05 12:06:05 +02:00
Denys Vlasenko
8507e1f109 ftpd: fix a case when with -w unknown commands are ignored with no error code
Signed-off-by: Stefan Seyfried <seife@suse.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-04 19:03:20 +02:00
Denys Vlasenko
28a105d867 nc, hush: cosmetic cleanups, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-01 11:26:30 +02:00
Denys Vlasenko
bf2af9acb2 flash_lock, flash_unlock: new applets
By Thierry Reding (thierry.reding AT avionic-design.de)

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-25 04:15:37 +02:00
Denys Vlasenko
c8ab67cad8 tftp: do not risk invoking Sorcerer's Apprentice syndrome
examples/udhcp/simple.script: fix incorrect test for $1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-10 23:27:43 +02:00
Bernhard Reutner-Fischer
62851171db fix debug message
Print the mime-type only after it has been set.
  Add possible TODOs: use TCP_CORK, parse_config()
2009-05-04 09:57:25 +02:00
Denys Vlasenko
48a29defca httpd: speed up httpd.conf at the cost of 49 bytes of code
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-02 00:50:38 +02:00
Denys Vlasenko
9c35a1cfb6 ifplugd: fix warnings 2009-05-01 09:04:25 +02:00
Denys Vlasenko
47aaa2bee6 Make it clearer that usually people should _NOT_
select FEATURE_UNIX_LOCAL.
2009-05-01 03:00:04 +02:00
Denis Vlasenko
1fd3b38fd1 *: bb_error_msg's messages should not be capitalized 2009-04-29 12:02:57 +00:00
Denis Vlasenko
80e57eb7d5 ifplugd: tiny shrink 2009-04-26 01:43:36 +00:00
Denis Vlasenko
f4e4563fe7 ifplugd: add copyright 2009-04-26 01:17:44 +00:00
Denis Vlasenko
71c165780a ifplugd: new applet by Maksym Kryzhanovskyy (xmaks AT email.cz)
+3k code and 0.5k in messages. Most of the bloat due to compat :(
2009-04-26 01:08:51 +00:00
Denis Vlasenko
f6b4685691 add FEATURE_UNIX_LOCAL. By Ingo van Lil (inguin AT gmx.de) 2009-04-25 13:16:53 +00:00
Denis Vlasenko
eb4e5ecc32 inetd: constify data 2009-04-22 23:25:48 +00:00
Denis Vlasenko
c8d7109f60 httpd: fix small bug in parser. it crept in during cleanup 2009-04-22 14:16:59 +00:00
Denis Vlasenko
00643ca520 httpd: allow empty lines in conf file 2009-04-22 13:52:22 +00:00
Denis Vlasenko
1cf4a0eb81 httpd: simplify insane conf file parser
function                                             old     new   delta
bb_simplify_abs_path_inplace                           -      98     +98
parse_expr                                           824     832      +8
passwd_main                                         1025    1027      +2
evalvar                                             1374    1376      +2
parse_command                                       1463    1460      -3
bb_simplify_path                                     137      55     -82
parse_conf                                          1572    1422    -150
------------------------------------------------------------------------------
(add/remove: 3/2 grow/shrink: 3/3 up/down: 126/-251)         Total: -125 bytes
2009-04-22 13:49:16 +00:00
Denis Vlasenko
8ed1945a91 nc: free lsa in server mode, we might be up for a long time 2009-04-21 23:51:43 +00:00
Denis Vlasenko
a771e7c005 *: remove check for errors on getsockaddr in cases we know they can't happen
libbb: make get_sock_lsa use only one getsockaddr syscall, not two

function                                             old     new   delta
get_sock_lsa                                          72     101     +29
do_iplink                                           1151    1137     -14
arping_main                                         1585    1569     -16
dolisten                                             789     755     -34
xrtnl_open                                           161      94     -67
2009-04-21 23:48:38 +00:00
Denis Vlasenko
5e34ff29bc *: mass renaming of USE_XXXX to IF_XXXX
and SKIP_XXXX to IF_NOT_XXXX - the second one was especially
badly named. It was not skipping anything!
2009-04-21 11:09:40 +00:00
Denis Vlasenko
76478b8091 udhcpc: fix truncation of last char in client hostnames 2009-04-21 00:41:57 +00:00
Denis Vlasenko
c7cc5a9432 mdev: Rob's #if forest removal
*: remove superfluous conts in "f(type *const param)"
2009-04-19 01:27:20 +00:00
Denis Vlasenko
0b791d9a97 move llist_find_str from modutils to libbb 2009-04-13 20:52:00 +00:00
Denis Vlasenko
e8a796828e dhcprelay: fix usage text. Simplify and make code more readable.
Add TODOs.
2009-04-13 03:33:46 +00:00
Denis Vlasenko
ef1b439669 dnsd: stop using oversized buffer. trim comment. 2009-04-12 19:03:01 +00:00
Denis Vlasenko
5c32993009 mount: users report that CIFS support is breaking things,
mostly remove it.
2009-04-12 12:16:21 +00:00
Denis Vlasenko
f8de411e24 dnsd: removed highly questionable setting of signals to SIG_IGN 2009-04-12 04:20:22 +00:00
Denis Vlasenko
ddbf3bf35f dnsd: fix a number of bugs. Ideas by Ming-Ching Tiew (mctiew AT yahoo.com)
function                                             old     new   delta
undot                                                  -      42     +42
dnsd_main                                           1394    1213    -181
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 42/-181)          Total: -139 bytes
2009-04-12 04:09:09 +00:00
Denis Vlasenko
f81e8dbc74 *: make "pragma GCC visibility push(hidden)" less ugly 2009-04-09 12:35:13 +00:00
Denis Vlasenko
42e78b978f ftpd: s/CONFIG_BUSYBOX_EXEC_PATH/bb_busybox_exec_path/ 2009-04-04 20:34:22 +00:00
Denis Vlasenko
551ffdccea more of pointless whitespace fixes 2009-04-01 19:48:05 +00:00
Denis Vlasenko
bd79c3d337 dhcpd: remember and record hostnames; optimize get_option
dumpleases: show hostnames

function                                             old     new   delta
add_lease                                            230     292     +62
send_offer                                           403     421     +18
send_ACK                                             232     249     +17
read_leases                                          249     258      +9
dumpleases_main                                      604     609      +5
nobody_responds_to_arp                                84      86      +2
udhcp_end_option                                      32      30      -2
udhcp_get_option                                     222     171     -51
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/2 up/down: 113/-53)            Total: 60 bytes
2009-04-01 12:36:09 +00:00
Denis Vlasenko
f9beb61a81 tftp: when we infer local name from remote (-r [/]path/path/file),
strip path. This mimics wget and is generally more intuitive.
2009-03-25 03:55:53 +00:00
Denis Vlasenko
cbb4e61dd5 httpd: add comment explaining why SERVER_NAME etc is not set. 2009-03-18 20:00:46 +00:00
Denis Vlasenko
9f57cf6604 ftpd: fix command fetching to not do it in 1-byte reads;
fix command de-escaping. Tested to download files with embeeded \xff and LF.
libbb: tweaks for the above

function                                             old     new   delta
ftpd_main                                           2231    2321     +90
xmalloc_fgets_internal                               190     222     +32
xmalloc_fgets_str_len                                  -      27     +27
xmalloc_fgets_str                                      7      23     +16
xmalloc_fgetline_str                                  10      26     +16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/0 up/down: 181/0)             Total: 181 bytes
2009-03-18 17:32:44 +00:00
Denis Vlasenko
fce4a9454c ftpd: add some comments 2009-03-18 16:02:54 +00:00
Denis Vlasenko
e3b840ce98 ftpd: trim messages (but make sure they still make sense)
text    data     bss     dec     hex filename                                                                                                                               
   4400       0       0    4400    1130 ftpd_old.o
   4346       0       0    4346    10fa ftpd.o
2009-03-18 14:25:28 +00:00
Denis Vlasenko
5b492ee876 ftpd: do not use nasty tricks for re-execing if we are on MMU machine.
On NOMMU, code is alomost the same, on MMU:

function                                             old     new   delta
handle_dir_common                                    223     390    +167
ftpd_main                                           2306    2231     -75
popen_ls                                             203       -    -203
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/1 up/down: 167/-278)         Total: -111 bytes
2009-03-18 14:12:22 +00:00
Denis Vlasenko
1432cb4bd9 ftpd: add support for MDTM, I see clients often use it,
it may allow client-side caching.

function                                             old     new   delta
ftpd_main                                           2232    2306     +74
gmtime_r                                               -      19     +19
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/0 up/down: 93/0)               Total: 93 bytes
2009-03-18 00:45:00 +00:00
Denis Vlasenko
3a7a1eba2e ftpd: document NLST format 2009-03-17 13:03:06 +00:00
Denis Vlasenko
1a82555108 ftpd: instead of wordy HELP, implement useful, and smaller, FEAT.
(HELP is still "supported" as an alias to FEAT)

   text    data     bss     dec     hex filename
 807331     468    7856  815655   c7227 busybox_old
 807246     468    7856  815570   c71d2 busybox_unstripped
2009-03-17 12:40:34 +00:00
Denis Vlasenko
edb0de4283 ftpd: implement -vv verbosity
function                                             old     new   delta
ftpd_main                                           2097    2190     +93
verbose_log                                            -      33     +33
cmdio_write_raw                                       12      34     +22
cmdio_write_ok                                        25      45     +20
cmdio_write_error                                     25      45     +20
cmdio_write                                           62      78     +16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/0 up/down: 204/0)             Total: 204 bytes
2009-03-17 12:23:24 +00:00
Denis Vlasenko
e6c94a611a ftpd: tweak timeout code 2009-03-17 05:11:51 +00:00
Denis Vlasenko
074c9036b2 ftpd: fix thinko: set_nport takes port in network order 2009-03-16 21:01:41 +00:00
Denis Vlasenko
fbf5846ce1 ftpd: dont use fdprintf for simple status messages
function                                             old     new   delta
ftpd_main                                           2025    2055     +30
cmdio_write_ok                                        17      25      +8
cmdio_write_error                                     17      25      +8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 46/0)               Total: 46 bytes
2009-03-16 20:54:45 +00:00
Denis Vlasenko
43bb7bba3b ftpd: simplify PORT check by assuming IP = peer's IP.
Should be as safe as before this change.

function                                             old     new   delta
ftpd_main                                           2115    2025     -90
2009-03-16 19:54:06 +00:00
Denis Vlasenko
20c8216897 ftpd: add idle and absolute timeouts. This is a security issue,
otherwise ftpd may end up hanging indefinitely.

function                                             old     new   delta
timeout_handler                                        -     110    +110
ftpd_main                                           2019    2115     +96
packed_usage                                       25662   25685     +23
handle_upload_common                                 306     322     +16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/0 up/down: 245/0)             Total: 245 bytes
2009-03-16 16:19:53 +00:00
Denis Vlasenko
f2160b6a09 ftpd: security tightened up:
PORT is not allowed on !IPv4
 PORT must have IP == peer's IP
 upload is allowed only into regular files

function                                             old     new   delta
ftpd_main                                           1815    2019    +204
handle_upload_common                                 260     306     +46
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 250/0)             Total: 250 bytes
2009-03-16 14:53:54 +00:00
Denis Vlasenko
fc58ba1298 ftpd: fix the bug where >2GB file ops report errors;
make a few simplifications; add TODOs.

function                                             old     new   delta
port_or_pasv_was_seen                                  -      37     +37
get_remote_transfer_fd                               104     109      +5
handle_upload_common                                 265     260      -5
handle_dir_common                                    228     223      -5
popen_ls                                             211     203      -8
ftpd_main                                           1825    1815     -10
data_transfer_checks_ok                               37       -     -37
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/4 up/down: 42/-65)            Total: -23 bytes
2009-03-15 15:54:58 +00:00
Denis Vlasenko
54ac03a618 *: remove LOG_NOWAIT 2009-03-11 15:59:49 +00:00
Denis Vlasenko
4221e90ae4 ftpd: stop unconditional logging to syslog. This was the only applet
which was doing it. Added option -S to enable it when desired.

function                                             old     new   delta
packed_usage                                       25647   25666     +19
ftpd_main                                           1826    1825      -1
2009-03-11 15:07:44 +00:00
Denis Vlasenko
a19e64933c docs/logging_and_backgrounding.txt: new mini-doc
dnsd: remove statics, remove nerly-useless SIGINT handler
crond: correct more of logfile to 0666 (as usual, umask allows
 user to remove unwanted bits).
nameif: print errors to stderr too, not just to syslog

function                                             old     new   delta
udhcp_read_interface                                 308     306      -2
ttl                                                    4       -      -4
fileconf                                               4       -      -4
dnsentry                                               4       -      -4
interrupt                                             19       -     -19
dnsd_main                                           1463    1394     -69
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 0/2 up/down: 0/-102)           Total: -102 bytes
   text    data     bss     dec     hex filename
 808161     476    7864  816501   c7575 busybox_old
 807994     468    7856  816318   c74be busybox_unstripped
2009-03-11 14:40:00 +00:00
Denis Vlasenko
5b28d314e7 ftpd: add LOG_NDELAY to openlog 2009-03-09 17:22:16 +00:00
Denis Vlasenko
c41cba5a57 ftpd: reuse ls applet for LIST/NLST/STAT generation
function                                             old     new   delta
popen_ls                                               -     211    +211
ftpd_main                                           1760    1826     +66
handle_dir_common                                    199     228     +29
get_remote_transfer_fd                                89     104     +15
replace_char                                          30      34      +4
handle_upload_common                                 263     265      +2
bind_for_passive_mode                                129     121      -8
cmdio_write                                           84      62     -22
escape_text                                          166     136     -30
init_data_sock_params                                 81       -     -81
ftpdataio_dispose_transfer_fd                         87       -     -87
write_dirstats                                       149       -    -149
write_filestats                                      603       -    -603
------------------------------------------------------------------------------
(add/remove: 1/4 grow/shrink: 11/5 up/down: 384/-986)        Total: -602 bytes
   text    data     bss     dec     hex filename
 808804     476    7864  817144   c77f8 busybox_old
 808156     476    7864  816496   c7570 busybox_unstripped
2009-03-09 15:46:07 +00:00
Denis Vlasenko
9b2fbda538 ftpd: EPSV and SIZE support. Tested to work on IPv6 too.
libbb: str2sockaddr shuld accept [IPv6] addr without port -
 wget 'ftp://[::1]/file' needs that to work.

function                                             old     new   delta
bind_for_passive_mode                                  -     129    +129
get_nport                                              -      30     +30
ftpd_main                                           1731    1760     +29
str2sockaddr                                         412     431     +19
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 2/0 up/down: 207/0)             Total: 207 bytes
   text    data     bss     dec     hex filename
 808568     476    7864  816908   c770c busybox_old
 808804     476    7864  817144   c77f8 busybox_unstripped
2009-03-09 13:01:08 +00:00
Denis Vlasenko
57a3b17498 ftp: reduce amount of realloc's done in cmdio_write
text    data     bss     dec     hex filename
 808562     476    7864  816902   c7706 busybox_old
 808568     476    7864  816908   c770c busybox_unstripped
2009-03-09 04:38:37 +00:00
Denis Vlasenko
d42eb81206 ftpd: code shrink 2009-03-09 04:22:52 +00:00
Denis Vlasenko
3455285339 ftpd: code shrink 2009-03-09 04:18:00 +00:00
Denis Vlasenko
f1a11b5a4e ftp: code shrink
text    data     bss     dec     hex filename
 809078     476    7864  817418   c790a busybox_old
 808590     476    7864  816930   c7722 busybox_unstripped
2009-03-09 04:13:59 +00:00
Denis Vlasenko
9e95920efd ftpd: code shuffled a bit, added comments 2009-03-09 03:15:05 +00:00
Denis Vlasenko
51c9bb1fd1 ftpd: add comment 2009-03-09 02:51:46 +00:00
Denis Vlasenko
ffb4bb3034 ftpd: further code shrink
function                                             old     new   delta      
port_pasv_cleanup                                      -      50     +50      
replace_char                                           -      30     +30      
ftp_write_str_common                                 102     104      +2
handle_dir_common                                    209     204      -5
ftpd_main                                           1990    1970     -20
port_cleanup                                          23       -     -23
pasv_cleanup                                          28       -     -28
handle_upload_common                                 320     273     -47
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 1/3 up/down: 82/-123)           Total: -41 bytes
2009-03-09 02:23:45 +00:00
Denis Vlasenko
73c571a5ff *: move get_sock_lsa and xwrite_str to libbb, use where appropriate
function                                             old     new   delta
get_sock_lsa                                           -      72     +72
buffer_fill_and_print                                179     196     +17
parse_expr                                           824     832      +8
read_base64                                          343     348      +5
nameval                                              202     206      +4
fbset_main                                          1694    1698      +4
expand                                              1849    1853      +4
udhcp_send_kernel_packet                             249     252      +3
udhcp_get_option                                     223     222      -1
chat_main                                           1246    1245      -1
pack_gzip                                           1661    1659      -2
doset                                                299     297      -2
bb__parsespent                                       119     117      -2
test_main                                            260     257      -3
qgravechar                                           109     106      -3
tcpudpsvd_main                                      1834    1830      -4
sysctl_display_all                                   589     580      -9
xopen_xwrite_close                                    44      33     -11
prs                                                   30      18     -12
find_main                                            418     406     -12
full_write2_str                                       25      12     -13
adduser_main                                         667     654     -13
evaltreenr                                           817     802     -15
evaltree                                             817     802     -15
tftpd_main                                           526     493     -33
ftpd_main                                           2050    1990     -60
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 7/18 up/down: 117/-211)         Total: -94 bytes
2009-03-09 00:12:37 +00:00
Denis Vlasenko
5e4fda0aff ftpd: code chrink, fixed some minor bugs
ls: update comment
*: openlog fixes (added LOG_PID, set LOG_DAEMON as appropriate)

function                                             old     new   delta
xwrite_str                                             -      26     +26
cmdio_write_ok                                         -      15     +15
handle_cwd                                            40      45      +5
packed_usage                                       25668   25670      +2
cmdio_write_raw                                        7       9      +2
handle_upload_common                                 322     320      -2
udhcpd_main                                         1375    1372      -3
udhcpc_main                                         2362    2359      -3
port_cleanup                                          27      23      -4
handle_dir_common                                    221     209     -12
str_netfd_write                                       26       -     -26
cmdio_get_cmd_and_arg                                122       -    -122
ftpd_main                                           2208    2050    -158
------------------------------------------------------------------------------
   text    data     bss     dec     hex filename
 809933     476    7864  818273   c7c61 busybox_old
 809199     476    7864  817539   c7983 busybox_unstripped
2009-03-08 23:46:48 +00:00
Denis Vlasenko
bf9d17949e adding forgotten new file 2009-03-08 09:31:28 +00:00
Denis Vlasenko
16b4a2de97 ftpd: new applet by Adam Tkac
$ size ftpd.o
   text    data     bss     dec     hex filename
   5703       0       0    5703    1647 ftpd.o
2009-03-08 09:30:56 +00:00
Denis Vlasenko
76140a77c9 networking/libiproute/*: code shrink by optimizing numeric conversions
and other misc stuff

function                                             old     new   delta
print_tunnel                                         660     656      -4
format_host                                            5       -      -5
get_unsigned                                          70      54     -16
get_u32                                               70      54     -16
do_iplink                                           1173    1151     -22
get_prefix                                           417     393     -24
print_rule                                           800     771     -29
print_addrinfo                                      1374    1342     -32
print_route                                         1745    1709     -36
iprule_modify                                        905     866     -39
iproute_modify                                      1105    1048     -57
get_integer                                           70       -     -70
parse_args                                          1684    1440    -244
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 0/11 up/down: 0/-594)          Total: -594 bytes
   text    data     bss     dec     hex filename
 817378     476    7892  825746   c9992 busybox_old
 816784     476    7892  825152   c9740 busybox_unstripped
2009-03-05 09:21:57 +00:00
Denis Vlasenko
5a2ad699fc wget: --post-data support by Harald Kuthe (harald-tuxbox AT arcor.de)
function                                             old     new   delta
wget_main                                           2467    2793    +326
static.wget_longopts                                 110     122     +12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 338/0)             Total: 338 bytes
2009-03-04 14:13:37 +00:00
Denis Vlasenko
787a492f23 ip: in "ip rule add from all table 1", "all" is taken as 0.0.0.0/32,
whereas "any" and "default" would be 0.0.0.0/0. They must be all 0.0.0.0/0.
Closes bug 57.
2009-03-03 14:55:29 +00:00
Denis Vlasenko
50af926ecf wget: fix --header handling 2009-03-02 15:08:06 +00:00
Denis Vlasenko
f09f4e015b runsv: small optimization
*: more paranoia around passing NULL to execl[e]

function                                             old     new   delta
custom                                               240     221     -19
2009-02-26 12:29:59 +00:00
Bernhard Reutner-Fischer
30e3df3817 - rephrase helptext for clarity 2009-02-24 10:05:15 +00:00
Bernhard Reutner-Fischer
12aca796ba - improve wording 2009-02-24 10:03:22 +00:00
Bernhard Reutner-Fischer
97b954decb - improve wording 2009-02-14 13:17:48 +00:00
Denis Vlasenko
2ca84f6064 httpd: tiny optimization 2009-02-05 12:38:21 +00:00
Denis Vlasenko
1cbfd98ded httpd:
Kill config options by making them always on:

FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES

This makes httpd.c remotely readable - it had ~125 #ifdefs, now it has ~100.
The growth on a .config with all FEATURE_HTTPDs off is:

function                                             old     new   delta
send_file_and_exit                                     -     269    +269
parse_conf                                           683     763     +80
free_llist                                             -      32     +32
httpd_main                                           427     454     +27
sighup_handler                                         -      15     +15
handle_incoming_and_exit                            1110     905    -205
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 2/1 up/down: 423/-205)          Total: 218 bytes
2009-02-04 23:43:44 +00:00
Denis Vlasenko
d814c98692 telnetd: do not advertise TELNET_LFLOW, we do not support
it properly.
2009-02-02 23:43:57 +00:00
Denis Vlasenko
04158e0459 udhcpd: add code which rejects lease files with suspicious or old timestamp.
*: s/time(0)/time(NULL)/g
2009-02-02 10:48:06 +00:00
Denis Vlasenko
73121c3c8c dhcpd,dumpleases: write and use 64-bit current time in lease file.
without it, determination of remaining lease time is unreliable.
 Yes, it's costly in code size, but without it, dumpleases output
 is misleading!

function                                             old     new   delta
read_leases                                          143     282    +139
dumpleases_main                                      447     572    +125
write_leases                                         193     233     +40
hton64                                                29      58     +29
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 333/0)             Total: 333 bytes
2009-02-01 00:40:45 +00:00
Denis Vlasenko
802cab15e5 brctl: fix compilation on 2.4.x kernels 2009-01-31 20:08:21 +00:00
Denis Vlasenko
bdea2c06dc traceroute: allow -w NUM as small as 1 2009-01-24 21:23:41 +00:00
Denis Vlasenko
766c10c386 traceroute: rewrite. Do not emit raw IP packets, instead send UDP or ICMP
packets and rely on the kernel to form IP headers, select source IP
 and interface. Doing it in traceroute wasn't working too good,
 and was bloating it.

function                                             old     new   delta
freehostinfo                                          29       -     -29
setsin                                                30       -     -30
in_cksum                                              57       -     -57
gethostinfo                                          165       -    -165
ifaddrlist                                           364       -    -364
traceroute_main                                     3713    2951    -762
------------------------------------------------------------------------------
(add/remove: 0/5 grow/shrink: 0/1 up/down: 0/-1407)         Total: -1407 bytes
2009-01-24 20:14:24 +00:00
Denis Vlasenko
fa65a3d78f traceroute: preparatory trivial cleanups
function                                             old     new   delta
traceroute_main                                     3932    3713    -219
2009-01-24 20:11:36 +00:00
Denis Vlasenko
39b681343b tunctl: new applet by Vladimir
function                                             old     new   delta
tunctl_main                                            -     371    +371
packed_usage                                       25669   25799    +130
applet_names                                        1981    1988      +7
applet_main                                         1192    1196      +4
applet_nameofs                                       596     598      +2
applet_install_loc                                   149     150      +1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/0 up/down: 515/0)             Total: 515 bytes
2009-01-23 02:07:14 +00:00
Denis Vlasenko
ec64a5775e dhcpc: suppress "warning: 'timestamp_before_wait' might be used uninitialized 2009-01-14 00:28:03 +00:00
Denis Vlasenko
0416e3dde1 udhcpd: disable opton to have absolute lease times in lease file
(that does not work with dumpleases)
dumpleases: fix -a option.
networking/udhcp/*: code shrink, more compact static leases struture,
 better comments, etc

function                                             old     new   delta
find_free_or_expired_address                           -     147    +147
nobody_responds_to_arp                                 -      84     +84
read_opt                                             781     830     +49
dumpleases_main                                      435     447     +12
send_ACK                                             229     232      +3
read_staticlease                                      90      93      +3
addStaticLease                                        60      61      +1
getIpByMac                                            46      43      -3
reservedIp                                            31      20     -11
keywords                                             304     288     -16
send_offer                                           428     403     -25
write_leases                                         225     193     -32
read_leases                                          184     143     -41
read_yn                                               64       -     -64
find_address                                         191       -    -191
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 5/6 up/down: 299/-383)          Total: -84 bytes
2009-01-01 17:52:09 +00:00
Denis Vlasenko
76ddc2e3e4 libbb: add bb_unsetenv (taken from hush).
udhcpc: stop filtering environment passed to the script.
crond: fix uncovered potential bug (failing unsetenv)
mdev: fix uncovered potential bug (failing unsetenv)
tcp, udpsvd: fix uncovered potential bug (failing unsetenv)

function                                             old     new   delta
safe_setenv                                            -      58     +58
bb_unsetenv                                            -      55     +55
builtin_unset                                        139     138      -1
tcpudpsvd_main                                      1843    1830     -13
free_strings_and_unsetenv                             87      53     -34
udhcp_run_script                                    1186    1133     -53
safe_setenv4                                          62       -     -62
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 0/4 up/down: 113/-163)          Total: -50 bytes
2008-12-30 05:05:31 +00:00
Denis Vlasenko
12abcb36c8 libiproute: fix buggy open check: s/if (fd)/if (fd >= 0)/
less: small optimization -15 bytes
2008-12-10 14:14:09 +00:00
Denis Vlasenko
517413f9af bb_info_msg: make it do atomic, unbuffered writes
udhcpc: fix a problem where we don't open listening socket fast enough

function                                             old     new   delta
bb_info_msg                                           70     126     +56
change_listen_mode                                    37      78     +41
udhcp_listen_socket                                  151     124     -27
udhcpc_main                                         2344    2285     -59
2008-12-10 11:16:47 +00:00
Denis Vlasenko
e53738558f *: fix SO_BINDTODEVICE. Kernel wants at least IFNAMSIZ bytes there. 2008-12-10 11:12:16 +00:00
Denis Vlasenko
efb545b9bd optimize 16- and 32-bit moves
function                                             old     new   delta
udhcpd_main                                         1239    1257     +18
udhcp_add_simple_option                               93      92      -1
buffer_read_le_u32                                    19      18      -1
unpack_gz_stream_with_info                           526     520      -6
dnsd_main                                           1470    1463      -7
udhcp_run_script                                    1208    1186     -22
send_ACK                                             255     229     -26
arping_main                                         1661    1623     -38
send_offer                                           470     428     -42
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/8 up/down: 18/-143)          Total: -125 bytes
2008-12-08 22:56:18 +00:00
Denis Vlasenko
db12d1d733 Fix forgotten license comments 2008-12-07 00:52:58 +00:00