Commit Graph

52 Commits

Author SHA1 Message Date
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
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
360d9661b6 libbb: add strncpy_IFNAMSIZ
function                                             old     new   delta
...
udhcp_read_interface                                 225     220      -5
brctl_main                                          1151    1146      -5
add_interface                                        109     104      -5
ipaddr_list_or_flush                                2174    2167      -7
do_add_ioctl                                          88      80      -8
vconfig_main                                         249     240      -9
do_del_ioctl                                          78      68     -10
do_iplink                                           1186    1173     -13
do_if_fetch                                          766     753     -13
buffer_fill_and_print                                196     179     -17
parse_args                                          1709    1684     -25
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/20 up/down: 11/-140)         Total: -129 bytes
2008-12-02 18:18:50 +00:00
Denis Vlasenko
a60f84ebf0 *: rename ATTRIBUTE_XXX to just XXX. 2008-07-05 09:18:54 +00:00
Bernhard Reutner-Fischer
9de4622055 - make the first arg of the filter function passed to rtnl_dump_filter constant
to match normal iproute. No obj-code changes.
2008-06-12 15:54:49 +00:00
Denis Vlasenko
53354ac47d libbb: introduce and use print_flags().
Mostly by Natanael Copa <natanael.copa AT gmail.com>

function                                             old     new   delta
print_e2flags                                          -     189    +189
print_flags_separated                                  -      86     +86
static.flag_labels                                     -      60     +60
static.dma_wmode_masks                                 -      32     +32
static.flag_masks                                      -      28     +28
static.arp_labels                                      -      16     +16
static.arp_masks                                       -      12     +12
ls_main                                              836     843      +7
...
popstring                                            140     134      -6
arp_show                                             740     708     -32
print_flags                                          189      25    -164
ipaddr_list_or_flush                                2396    2170    -226
process_dev                                         5306    4706    -600
------------------------------------------------------------------------------
(add/remove: 10/0 grow/shrink: 5/10 up/down: 458/-1043)      Total: -585 bytes
   text    data     bss     dec     hex filename
 810564     624    7060  818248   c7c48 busybox_old
 810002     624    7060  817686   c7a16 busybox_unstripped
2008-06-07 15:10:29 +00:00
Denis Vlasenko
9b6f4aa8e8 ip: support for the LOWER_UP flag by Natanael Copa <natanael.copa@gmail.com>.
~50 bytes code growth.
2008-06-05 14:01:04 +00:00
Denis Vlasenko
7d60fc1c0a replace single-char printf's with bb_putchar 2008-06-05 06:51:06 +00:00
Denis Vlasenko
bedfabd500 libiproute: use stdout directly instead of passing it as a parameter
function                                             old     new   delta
iprule_list                                           86      82      -4
print_rule                                           860     791     -69
ipaddr_list_or_flush                                2484    2384    -100
print_addrinfo                                      1498    1292    -206
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-379)           Total: -379 bytes
2008-06-05 05:00:24 +00:00
Denis Vlasenko
3e57adb731 libiproute: style fixes, and using smallint as appropriate
function                                             old     new   delta
print_route                                         1730    1731      +1
print_addrinfo                                      1497    1498      +1
iproute_list_or_flush                               1232    1229      -3
ipaddr_list_or_flush                                2490    2484      -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 2/-9)               Total: -7 bytes
2008-05-31 07:33:18 +00:00
Denis Vlasenko
ed6a49c657 ip: stop propagating argc; optimize ip_parse_common_args
function                                             old     new   delta
find_pair                                            167     187     +20
static.families                                        -      17     +17
die_must_be_on_off                                     -      11     +11
...
on_off                                                33      22     -11
do_ipaddr                                            103      90     -13
do_iptunnel                                         1001     986     -15
iproute_list_or_flush                               1237    1217     -20
static.ip_common_commands                             43      22     -21
do_iproute                                          2217    2193     -24
parse_args                                          1444    1414     -30
ip_do                                                 47      16     -31
do_iprule                                            994     963     -31
ip_main                                              153     113     -40
ipaddr_modify                                       1357    1305     -52
ipaddr_list_or_flush                                2543    2490     -53
ip_parse_common_args                                 294     159    -135
------------------------------------------------------------------------------
(add/remove: 4/1 grow/shrink: 4/24 up/down: 85/-563)         Total: -478 bytes
   text    data     bss     dec     hex filename
 775561     966    9236  785763   bfd63 busybox_old
 775073     962    9236  785271   bfb77 busybox_unstripped
2007-11-18 22:56:25 +00:00
Denis Vlasenko
dfc0740b04 ll_types.c: optimize link type table, make it conditional
on FEATURE_IP_RARE_PROTOCOLS

function                                             old     new   delta
static.arphrd_name                                     -     373    +373
static.arphrd_type                                     -     124    +124
ll_type_n2a                                           58      78     +20
static.arphrd_names                                  496       -    -496
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 1/0 up/down: 517/-496)           Total: 21 bytes
   text    data     bss     dec     hex filename
 776880     974    9420  787274   c034a busybox_old
 776594     974    9420  786988   c022c busybox_unstripped
2007-10-29 19:33:26 +00:00
Denis Vlasenko
605b20e277 replace printf with fputs where appropriate 2007-09-30 16:22:36 +00:00
Denis Vlasenko
6ca409e0e4 trylink: produce even more info about final link stage
trylink: explain how to modify link and drastically decrease amount
  of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts

size saving: 0.5k
2007-08-12 20:58:27 +00:00
Denis Vlasenko
990d0f63ee Replace index_in_[sub]str_array with index_in_[sub]strings,
which scans thru "abc\0def\0123\0\0" type strings. Saves 250 bytes.

   text    data     bss     dec     hex filename
 781266    1328   11844  794438   c1f46 busybox_old
 781010    1328   11844  794182   c1e46 busybox_unstripped
2007-07-24 15:54:42 +00:00
Denis Vlasenko
b71c668c57 style fix (stray space before ';') 2007-07-21 15:08:09 +00:00
Denis Vlasenko
fb79a2e2cf xioctl and friends by Tito <farmatito@tiscali.it>
function                                             old     new   delta
do_iptunnel                                          203     977    +774
process_dev                                         5328    5494    +166
ioctl_or_perror                                        -      54     +54
ioctl_or_perror_and_die                                -      51     +51
ioctl_alt_func                                         -      49     +49
bb_ioctl_or_warn                                       -      47     +47
do_add_ioctl                                         102     145     +43
bb_xioctl                                              -      39     +39
print_value_on_off                                     -      31     +31
get_lcm                                              105     123     +18
arp_main                                            2155    2167     +12
..................
zcip_main                                           1576    1566     -10
setlogcons_main                                       92      82     -10
dumpkmap_main                                        263     253     -10
do_get_ioctl                                          85      75     -10
setkeycodes_main                                     165     154     -11
write_table                                          244     232     -12
vconfig_main                                         318     306     -12
do_del_ioctl                                          93      81     -12
set_address                                           75      62     -13
maybe_set_utc                                         30      16     -14
loadfont_main                                        495     479     -16
slattach_main                                        712     695     -17
do_loadfont                                          191     174     -17
do_iplink                                           1155    1136     -19
getty_main                                          2583    2562     -21
fbset_main                                          2058    2035     -23
do_time                                              588     565     -23
xioctl                                                25       -     -25
read_rtc                                             186     160     -26
parse_conf                                          1299    1270     -29
udhcp_read_interface                                 269     239     -30
bb_ioctl                                              45       -     -45
bb_ioctl_alt                                          70       -     -70
bb_ioctl_on_off                                       78       -     -78
.rodata                                           129370  129018    -352
do_show                                              799       -    -799
------------------------------------------------------------------------------
(add/remove: 6/5 grow/shrink: 13/49 up/down: 1316/-1864)     Total: -548 bytes
   text	   data	    bss	    dec	    hex	filename
 675352	   2740	  13968	 692060	  a8f5c	busybox_old
 674804	   2740	  13968	 691512	  a8d38	busybox_unstripped
2007-07-14 22:07:14 +00:00
Bernhard Reutner-Fischer
cd0e80ce90 - move iprule and ipaddress from matches() to index_in_str_array
text    data     bss     dec     hex filename
   2544       0       0    2544     9f0 networking/libiproute/iprule.o.oorig
   2356       0       0    2356     934 networking/libiproute/iprule.o
   6481       0       0    6481    1951 networking/libiproute/ipaddress.o.oorig
   6464       0       0    6464    1940 networking/libiproute/ipaddress.o
2007-06-20 14:53:49 +00:00
Denis Vlasenko
9a7d38fe24 delete tons of extra #includes 2007-05-31 22:42:12 +00:00
Bernhard Reutner-Fischer
b290889f02 - add xsendto and use where appropriate; shrink iplink; sanitize libiproute a bit.
-916 byte
2007-04-12 11:34:39 +00:00
Denis Vlasenko
540a2a1f3b libiproute: audit callgraph, shortcut error paths into die() functions.
Kill a few statics, made other globals smaller:
oneline is smallint, _SL_ is char

function                                             old     new   delta
print_tunnel                                         693     731     +38
print_route                                         1775    1777      +2
print_addrinfo                                      1495    1497      +2
ipaddr_list_or_flush                                2826    2828      +2
oneline                                                4       1      -3
_SL_                                                   4       1      -3
ipaddr_modify                                       1476    1472      -4
parse_address                                        124     119      -5
ip_parse_common_args                                 429     423      -6
on_off                                                53      46      -7
do_del_ioctl                                         113     106      -7
do_add_ioctl                                         120     113      -7
do_show                                              864     856      -8
iprule_list                                          157     148      -9
do_iptunnel                                          310     299     -11
do_add                                               143     126     -17
get_ctl_fd                                            95      76     -19
set_address                                          108      84     -24
ip_main                                              351     323     -28
static.ifr                                            32       -     -32
parse_args                                          1992    1949     -43
iproute_list_or_flush                               1673    1582     -91
do_iplink                                           1583    1485     -98
filter                                               280       -    -280
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 4/18 up/down: 44/-702)         Total: -658 bytes
2007-04-07 01:14:45 +00:00
Denis Vlasenko
98ee06d3d4 stop using __u32 etc. uint32_t is there for a reason 2006-12-31 18:57:37 +00:00
Denis Vlasenko
bf66fbc8e2 introduce LONE_CHAR (optimized strcmp with one-char string) 2006-12-21 13:23:14 +00:00
Denis Vlasenko
9f739445cd inline strcmp(s, "-") [actually macro-ize it for now - gcc is too stupid] 2006-12-16 23:49:13 +00:00
Denis Vlasenko
229b3d2072 do not overflow ifr_name. maybe it was safe in some places,
but not everywhere. err to the safe side.
2006-11-27 23:44:57 +00:00
Bernhard Reutner-Fischer
921f5df25f - add 'ip rule' support. First take..
text    data     bss     dec     hex filename
   2999       0       0    2999     bb7 networking/libiproute/iprule.o
2006-11-21 15:36:08 +00:00
Denis Vlasenko
5af906e7c8 rename: compare_string_array -> index_in_str_array
introduce index_in_substr_array and use it in
iproute2
2006-11-05 18:05:09 +00:00
Denis Vlasenko
940b2e4b73 ip: "ip addr del" and "ip addr delete" both should work 2006-10-26 00:38:22 +00:00
Denis Vlasenko
c6f188def8 silly size savings and capitalization fixes 2006-10-26 00:37:00 +00:00
"Robert P. J. Day"
63fc1a9e08 Standardize on the vi editing directives being on the first line. 2006-07-02 19:47:05 +00:00
Bernhard Reutner-Fischer
19008b8373 - reuse strings and messages. Saves about 600B 2006-06-07 20:17:41 +00:00
Rob Landley
ecae66ac16 Header cleanup: don't #include headers that libbb.h already includes. 2006-06-02 20:53:38 +00:00
Rob Landley
7723019c6b Patch from Bernhard Fischer to remove some useless bits. 2006-05-17 20:24:53 +00:00
Rob Landley
dfba741457 Robert P. Day removed 8 gazillion occurrences of "extern" on function
definitions.  (That should only be on prototypes.)
2006-03-06 20:47:33 +00:00
Rob Landley
0a7c8ef6e2 Patch from Denis Vlasenko to constify things and fix a few typos. 2006-02-22 17:01:00 +00:00
Eric Andersen
d78aea8b8e sort out yet more type issues 2006-01-30 18:00:02 +00:00
Bernhard Reutner-Fischer
20f4000086 - add some ATTRIBUTE_UNUSED.
- use shorter boilerplate while at it.
2006-01-30 17:17:14 +00:00
Tim Riker
c1ef7bdd8d just whitespace 2006-01-25 00:08:53 +00:00
"Vladimir N. Oleynik"
2f0a5f947a restore compare_string_array new interface (make broken by landley) 2005-12-06 12:00:39 +00:00
Bernhard Reutner-Fischer
1d62d3b7b9 - make libiproute compile.. 2005-10-08 20:47:15 +00:00
Eric Andersen
14f5c8d764 Patch from Bernhard Fischer to make a bunch of symbols static
which were otherwise cluttering the global namespace.
2005-04-16 19:39:00 +00:00
Eric Andersen
c7bda1ce65 Remove trailing whitespace. Update copyright to include 2004. 2004-03-15 08:29:22 +00:00
Manuel Novoa III
cad5364599 Major coreutils update. 2003-03-19 09:13:01 +00:00
Eric Andersen
66a3af9d7c This seems sufficient for ifup and ifdown to actually work
as advertised.  Works for me (at least with glibc)
2003-01-27 17:41:19 +00:00
Eric Andersen
8004bb7661 Eliminate use of kernel header file
-Erik
2003-01-14 08:06:07 +00:00
Glenn L McGrath
d66370cd73 Option to allow ifupdown use ip commands instead of ifconfig, add flush
command to ipaddr, patch by Bastian Blank
2003-01-13 21:40:38 +00:00
Glenn L McGrath
275be87be7 Only included headers that are used. 2002-12-16 07:37:21 +00:00
Glenn L McGrath
84cc4e7e3e undefine sysinfo to prevent breakage on ia64 2002-12-11 03:55:52 +00:00
Glenn L McGrath
2626ef613e Use compare_string_array in ipaddress to save a few bytes, minor cleanups 2002-12-02 01:40:05 +00:00
Glenn L McGrath
f112daa232 Enable ip commands to be compiled seperate from ip, modifed patch from Bastian Blank 2002-12-01 23:04:06 +00:00