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2007-06-19networking/interface.c: reduce bss usageDenis Vlasenko
function old new delta .rodata 158918 158950 +32 display_interfaces 133 153 +20 UNSPEC_print 56 68 +12 pr_ether 59 65 +6 static.proc_read 4 1 -3 interface_opt_a 4 1 -3 in_ether 139 136 -3 ifconfig_main 1296 1293 -3 if_readlist_proc 686 680 -6 ife_print 1350 1338 -12 do_if_print 46 - -46 static.buff 369 264 -105 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 4/7 up/down: 70/-181) Total: -111 bytes # size busybox_old busybox_unstripped text data bss dec hex filename 751073 3080 14800 768953 bbbb9 busybox_old 751073 3048 14688 768809 bbb29 busybox_unstripped
2007-06-18ping: fix write-after-allocated-mem bugDenis Vlasenko
ping: use monotonic_us instead of gettimeofday: smaller code and needs only 4 bytes in the packet ping: display roundtrip times with 1/1000th of ms, not 1/10 ms precision. wget: small optimization function old new delta pingstats 243 259 +16 sendping6 98 93 -5 sendping4 183 178 -5 .rodata 129715 129707 -8 progressmeter 867 855 -12 unpack_tail 320 272 -48 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/5 up/down: 16/-78) Total: -62 bytes
2007-06-17wget: use monotonic_sec instead of gettimeofdayDenis Vlasenko
zcip: use monotonic_us instead of gettimeofday udhcpcd: simpler, shorter random_xid() function old new delta monotonic_sec - 41 +41 find_pair 164 180 +16 run_list_real 2018 2028 +10 cmp_main 547 555 +8 collect_ctx 112 119 +7 singlemount 4544 4549 +5 time_main 1124 1128 +4 static.start_sec - 4 +4 static.lastupdate_sec - 4 +4 sock - 4 +4 read_package_field 253 257 +4 pick 38 40 +2 get_next_line 145 147 +2 count_lines 59 61 +2 process_stdin 435 433 -2 xstrtoul_range_sfx 229 226 -3 static.initialized 4 1 -3 dhcprelay_main 1125 1122 -3 catcher 380 377 -3 arping_main 1969 1966 -3 s 8 4 -4 cfg 4 - -4 static.lastupdate 8 - -8 start 8 - -8 random_xid 95 33 -62 .rodata 129114 129050 -64 zcip_main 1731 1576 -155 progressmeter 1035 867 -168 ------------------------------------------------------------------------------ (add/remove: 4/3 grow/shrink: 10/11 up/down: 113/-490) Total: -377 bytes
2007-06-17hwclock: size optimizationsDenis Vlasenko
libbb/time.c: new file, introducing monotonic_us() pscan, traceroute, arping: use it instead of gettimeofday ping, zcip: TODO function old new delta monotonic_us - 89 +89 find_pair 164 180 +16 .rodata 129747 129763 +16 refresh 1144 1152 +8 ............ timeout 8 4 -4 static.start 8 4 -4 last 8 4 -4 parse_conf 1303 1284 -19 time_main 1149 1124 -25 gettimeofday_us 39 - -39 arping_main 2042 1969 -73 hwclock_main 594 501 -93 catcher 485 380 -105 traceroute_main 4300 4117 -183 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 8/11 up/down: 157/-562) Total: -405 bytes
2007-06-17arping: -i should be -IDenis Vlasenko
2007-06-16forgot svn add...Denis Vlasenko
2007-06-16make FEATURE_HAVE_RPC auto-selectable by mount and inetd sub-featuresDenis Vlasenko
2007-06-16pscan: new applet (portscanner). ~1350 bytes. By Tito <farmatito@tiscali.it>Denis Vlasenko
wget: lift 256 chars limitation on terminal width
2007-06-14traceroute: stop using floating point needlessly; nuke useless assignment.Denis Vlasenko
.rodata 129308 129312 +4 freehostinfo 35 29 -6 traceroute_main 4308 4300 -8
2007-06-12diff: shrink code (-85 bytes):Denis Vlasenko
function old new delta fiddle_sum 8 - -8 diffreg 2717 2690 -27 prepare 334 284 -50 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 0/2 up/down: 0/-85) Total: -85 bytes s/ATTRIBUTE_ALWAYS_INLINE/ALWAYS_INLINE/g
2007-06-10moved biggest stack buffers to malloc space, or made their size configurableDenis Vlasenko
(8k of shell line edit buffer is an overkill) # make ARCH=i386 bloatcheck function old new delta read_line_input 3933 3967 +34 ifaddrlist 348 345 -3 do_loadfont 208 191 -17 edit_file 840 819 -21 .rodata 129112 129080 -32 uncompress 1305 1268 -37 loadfont_main 566 495 -71 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/6 up/down: 34/-181) Total: -147 bytes
2007-06-09httpd: move data off bss.Denis Vlasenko
httpd: do not realpath() for SCRIPT_FILENAME - it resolves symlinks but it should not: - /* SCRIPT_FILENAME required by PHP in CGI mode */ - if (!realpath(purl + 1, realpath_buff)) - goto error_execing_cgi; - setenv1("SCRIPT_FILENAME", realpath_buff); + + /* SCRIPT_FILENAME required by PHP in CGI mode */ + fullpath = concat_path_file(home_httpd, purl); + setenv1("SCRIPT_FILENAME", fullpath);
2007-06-05nc: make connecting to IPv4 from IPv6-enabled hosts easierDenis Vlasenko
(was requiring -s <local addr>)
2007-06-04snprintf(... "%s"...) => safe_strncpyDenis Vlasenko
2007-06-04ping: stop using data/bssDenis Vlasenko
function old new delta ping_main 375 392 +17 unpack_tail 317 320 +3 ping4 525 528 +3 ping6 772 773 +1 sendping6 99 98 -1 sendping4 184 183 -1 myid 2 - -2 sendping_tail 154 151 -3 tsum 4 - -4 tmin 4 - -4 tmax 4 - -4 source_lsa 4 - -4 pingsock 4 - -4 pingcount 4 - -4 ntransmitted 4 - -4 nrepeats 4 - -4 nreceived 4 - -4 if_index 4 - -4 hostname 8 4 -4 dotted 4 - -4 datalen 4 - -4 pingaddr 28 - -28 rcvd_tbl 128 - -128 ------------------------------------------------------------------------------ (add/remove: 0/15 grow/shrink: 4/4 up/down: 24/-215) Total: -191 bytes text data bss dec hex filename 679835 2728 16736 699299 aaba3 busybox_old 679851 2720 16536 699107 aaae3 busybox_unstripped
2007-06-04Audit bb_common_bufsiz usage, add script which looks for misuse.Denis Vlasenko
tr: stop using globals needlessly. code: -103 bytes
2007-06-03find_stray_communal_vars: script which finds communal variablesDenis Vlasenko
resize: remove globals var mdev: remove globals var
2007-05-31delete tons of extra #includesDenis Vlasenko
2007-05-31use "glibc errno" trick not only for ash, but for entire busyboxDenis Vlasenko
(add/remove: 1/1 grow/shrink: 37/37 up/down: 139/-228) Total: -89 bytes
2007-05-30whitespace fixesDenis Vlasenko
2007-05-27ping: fix wrong sign extension of packet id (bug 1373)Denis Vlasenko
2007-05-26usage.c: remove reference to busybox.hDenis Vlasenko
*: s/include "busybox.h"/include "libbb.h"
2007-05-26xpipe: introduce (saves ~170 bytes)Denis Vlasenko
udhcp/signalpipe.c: use pipe instead of socketpair.
2007-05-26- fix typo in help text and fix punctuationBernhard Reutner-Fischer
2007-05-24udhcp: socketpair can fail if AF_UNIX is not available (e.g. if module is ↵Denis Vlasenko
not loaded). Error out on that.
2007-05-17several *.c files:Denis Vlasenko
move 'extern environ' up to the location of #includes
2007-05-17fix trivial compile errors found by randomconfig runDenis Vlasenko
2007-05-16netstat: fix error in new -W option handlingDenis Vlasenko
2007-05-15netstat: introduce -W: wide, ipv6-friendly outputDenis Vlasenko
netstat: shrink by ~500 bytes (patch by Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>) netstat: fix for bogus state value for raw sockets
2007-05-15- apply hunk that fixes an issue with (wrong?) dependencies. Initial notes were:Bernhard Reutner-Fischer
There is something wrong in the new buildsys: If one selects ip and has e.g. rule or route unset, ip still wants to build those. This fails (correctly) since rtnl_rttable_n2a and rtnl_rtrealm_n2a aren't available if they were turned off. TODO: Talk to vda about this
2007-05-09tftp: explain "block# 0" codepath; report our decision to bail out to serverDenis Vlasenko
if blocksize option doesn't look good (it was a FIXME. +33 bytes code); make code more readable.
2007-05-08tftp: code diet, and I think retransmits were broken.Denis Vlasenko
function old new delta static.errcode_str - 32 +32 tftp_main 359 345 -14 tftp_bb_error_msg 32 - -32 .rodata 130931 130899 -32 tftp 1720 1558 -162 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/3 up/down: 32/-240) Total: -208 bytes
2007-05-03udhcpc: stop deleting our own pidfile if we daemonize.Denis Vlasenko
udhcp[cd]: stop using atexit magic fir pidfile removal.
2007-05-02ifupdown: small optimization (avoid doing useless work if we areDenis Vlasenko
not going to update state file)
2007-05-02ifupdown: mke it possible to use DHCP clients different from udhcp.Denis Vlasenko
2007-05-02ifupdown: reread state file before rewriting it.Denis Vlasenko
Fixes "ifup started another ifup" state corruption bug. Patch by Natanael Copa <natanael.copa@gmail.com>.
2007-04-18"Unify base64 handling" is done, remove TODODenis Vlasenko
2007-04-16ether-wake: save a few more bytes of codeDenis Vlasenko
2007-04-16ether-wake: close bug 1317. Reorder fuctions to avoidDenis Vlasenko
forward refs while at it
2007-04-16- fix compilation when ENABLE_FEATURE_IP_RULE was offBernhard Reutner-Fischer
2007-04-13teach find_root_device to deal with /dev/ subdirsDenis Vlasenko
(by "Kirill K. Smirnov" <lich@math.spbu.ru>)
2007-04-13style fixesDenis Vlasenko
2007-04-13sourse_route_list -> source_route_listDenis Vlasenko
2007-04-12- shrink iproute a bit (-200 bytes). UntestedBernhard Reutner-Fischer
2007-04-12- add xsendto and use where appropriate; shrink iplink; sanitize libiproute ↵Bernhard Reutner-Fischer
a bit. -916 byte
2007-04-12style fixes. No code changesDenis Vlasenko
2007-04-11bb_full_fd_action: remove potential xmalloc from NOFORK pathDenis Vlasenko
cat: stop using stdio.h opens libbb: introduce & use open[3]_or_warn function old new delta open3_or_warn - 54 +54 bb_cat 115 144 +29 open_or_warn - 25 +25 unlzma 2404 2412 +8 chattr_main 334 339 +5 xstrtoul_range_sfx 251 255 +4 telnet_main 1514 1510 -4 static.opt 4 - -4 qgravechar 122 118 -4 fuser_add_pid 61 54 -7 fuser_add_inode 154 147 -7 writeFileToTarball 1542 1534 -8 refresh 1156 1148 -8 do_show 856 846 -10 read_leases 212 200 -12 setup_redirects 236 222 -14 iproute_list_or_flush 1582 1568 -14 read_config 427 411 -16 write_leases 284 264 -20 hash_file 338 318 -20 copy_file 1760 1740 -20 do_iproute 2610 2588 -22 bb_full_fd_action 320 269 -51 open_to_or_warn 103 49 -54 fuser_main 1660 1596 -64 .rodata 131160 131096 -64 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 4/19 up/down: 125/-423) Total: -298 bytes
2007-04-11style fixes, no code changes.Denis Vlasenko
2007-04-11- set the scope properly. Thanks to Jean Wolter, who wrote:Bernhard Reutner-Fischer
busybox ip and the original ip utility behave differently when setting the following route (verified with ip route show using the original ip utility): ip route add 10.0.0.138 dev eth0 Result for busybox ip: # ip route add 10.0.0.138 dev eth0 # /usr/local/bin/ip route show 10.0.0.138 dev eth0 Result for ip: # /usr/local/bin/ip route add 10.0.0.138 dev eth0 # /usr/local/bin/ip route show 10.0.0.138 dev eth0 scope link A following "ip route add default via 10.0.0.138" fails for busybox ip, since the kernel can not find a route to 10.0.0.138 (it replies with Network is unreachable). The reasons seems to be that the original ip utility explicitly sets the scope after parsing all parameters. This is missing in busybox, the attached patch fixes this. I took this from the original iproute sources and removed some variables, which are not needed for busybox.
2007-04-11add more convenient defines for [NO]MMU:Denis Vlasenko
"#ifndef BB_NOMMU" is a double negative
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