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path: root/networking/zcip.c
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2007-11-25zcip: simplify code a bitDenis Vlasenko
2007-11-25zcip: use low-order 4 bytes of MAC as random seed, not 4 high-orderDenis Vlasenko
arping: fix wrong roundtrip calculation arping,zcip: cleanups and code shrink run 389 402 +13 arp 195 188 -7 zcip_main 1524 1495 -29 arping_main 1874 1823 -51 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 13/-87) Total: -74 bytes text data bss dec hex filename 776587 929 9100 786616 c00b8 busybox_old 776499 929 9100 786528 c0060 busybox_unstripped
2007-10-11add -fvisibility=hidden to CC flags, mark XXX_main functionsDenis Vlasenko
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-09-27zcip: fix unaligned trap on ARMDenis Vlasenko
2007-09-27introduce safe_poll (fixes a problem in top)Denis Vlasenko
function old new delta safe_poll - 77 +77 svlogd_main 1470 1466 -4 zcip_main 1530 1524 -6 forkexec 1345 1338 -7 decode_format_string 795 788 -7 collect_blk 474 467 -7 buffer_pread 540 532 -8 tftp 1182 1172 -10 microcom_main 763 749 -14 arpping 441 424 -17 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/9 up/down: 77/-80) Total: -3 bytes text data bss dec hex filename 770162 1034 10404 781600 bed20 busybox_old 770158 1034 10404 781596 bed1c busybox_unstripped
2007-08-18don't pass argc in getopt32, it's superfluousDenis Vlasenko
(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes text data bss dec hex filename 773469 1058 11092 785619 bfcd3 busybox_old 772644 1058 11092 784794 bf99a busybox_unstripped
2007-07-23zcip: remove stray seed48. It's the only thing which was pulling inDenis Vlasenko
rand48 machinery: zcip_main 1552 1537 -15 seed48 22 - -22 __libc_drand48_data 24 - -24 seed48_r 78 - -78 __GI_seed48_r 78 - -78 ------------------------------------------------------------------------------ (add/remove: 0/4 grow/shrink: 0/1 up/down: 0/-217) Total: -217 bytes
2007-07-14xioctl and friends by Tito <farmatito@tiscali.it>Denis Vlasenko
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
2007-06-17wget: 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
2007-06-12diff: 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
2007-05-26usage.c: remove reference to busybox.hDenis Vlasenko
*: s/include "busybox.h"/include "libbb.h"
2007-04-12- add xsendto and use where appropriate; shrink iplink; sanitize libiproute ↵Bernhard Reutner-Fischer
a bit. -916 byte
2007-04-11add more convenient defines for [NO]MMU:Denis Vlasenko
"#ifndef BB_NOMMU" is a double negative
2007-04-04- sed -e "s/char[[:space:]]*\*[[:space:]]*argv\[\]/char **argv/g"Bernhard Reutner-Fischer
2007-03-26zcip: make it work on NOMMU (+ improve NOMMU support machinery)Denis Vlasenko
fsck: fix bad English in a comment
2007-03-26move everything to new NOMMU helpers, except udhcpDenis Vlasenko
2007-03-25add NOMMU fixme's; move move_fd from runit_lib to libbb; nuke fd_copyDenis Vlasenko
2007-02-14zcip: revert my bogus changeDenis Vlasenko
2007-02-03suppress warnings about easch <applet>_main() havingDenis Vlasenko
no preceding prototype
2007-01-29preparatory patch for -Wwrite-strings #5Denis Vlasenko
2007-01-19openvt,getty,vfork_daemon_rexec,mount: tighten up fd cleanup codeDenis Vlasenko
(will close all fd's > 2 on daemonization now) getty: fix "getty -" support, and also do not try to chown/chmod "-" telnetd: fix "lost ctty" bug Yet another attempt on saner function names: bb_sanitize_server_stdio(0/1) -> bb_sanitize_stdio() + bb_daemonize();
2006-11-21httpd: slight reduction of #ifdef forestDenis Vlasenko
few other applets: #ifdef CONFIG_ -> #if ENABLE_ traceroute: fix exposed bugs defconfig: update
2006-10-03bb_applet_name -> applet_nameDenis Vlasenko
2006-10-03getopt_ulflags -> getopt32.Denis Vlasenko
It is impossible to formulate sane ABI based on size of ulong because it can be 32-bit or 64-bit. Basically it means that you cannot portably use more that 32 option chars in one call anyway... Make it explicit.
2006-09-17whitespace cleanupDenis Vlasenko
2006-09-06Implement optional syslog logging using ordinaryDenis Vlasenko
bb_xx_msg calls, and convert networking/* to it. The rest of bbox will be converted gradually.
2006-09-03zcip: bb_error_msg had stray newlines; small optimization in opt parsingDenis Vlasenko
2006-09-03zcip: minor fixesDenis Vlasenko
2006-09-03zcip: fix stdout/err versus syslog output.Denis Vlasenko
Incomplete: xfunc() would not respect this. TODO.
2006-09-03zcip: getopt -> bb_getopt_ulflagsDenis Vlasenko
2006-09-03zcip: convert lots of zero-initialized localsDenis Vlasenko
in zcip_main() to statics in bss.
2006-09-03zcip: use xfunc() where appropriateDenis Vlasenko
2006-09-03replacing func() with xfunc() where appropriateDenis Vlasenko
2006-09-03zcip: apply patch fromDenis Vlasenko
http://bugs.busybox.net/view.php?id=1005 zcip does not claim another IP after defending
2006-08-29Svn 16007 broke the build under gcc 4.0.3. This fixes up some of the damageRob Landley
(the e2fsprogs directory is too twisty and evil to easily fix, but I plan to rewrite it anyway so I'll just bump that up in priority a bit).
2006-07-02Standardize on the vi editing directives being on the first line."Robert P. J. Day"
2006-06-30Bug http://bugs.busybox.net/view.php?id=723 - initialize tv1 the first timeRob Landley
through the loop.
2006-06-25A few patches from Erik Hovland, turning strncpy() into safe_strncpy() andRob Landley
removing some unnecessary code.
2006-06-22Clean up.Rob Landley
2006-05-27Consolidate #include <sys/time.h> so libbb.h does it.Rob Landley
2006-03-29fix from David Daney, on busybox mailing list:Paul Fox
> The problem is that if the zcip protocol times out at about the same > time another ARP packet is being received, the newly calculated timeout > may be set to wait forever. This prevents the protocol from progressing > through its various states. > > The Fix is to set the timeout to zero if it used to be a positive > number, but it has already expired. This causes the next protocol state > to be entered immediately instead of never. > > If OK please commit. > > Also note that if you may have to apply the patch on this page: > > http://www.science.uva.nl/research/air/wiki/LinkLocalARPMeasurements > > To the linux kernel to get proper zcip behavior. >
2006-03-10Patch from Denis Vlasenko turning static const int (which gets emitted intoRob Landley
the busybox binary) into enums (which don't).
2006-01-30fix up annoying signed/unsigned and mixed type errorsEric Andersen
2006-01-25just whitespaceTim Riker
2006-01-22- add platform.h.Bernhard Reutner-Fischer
- use shorter boilerplate while at it.
2005-12-13- do away with superfluous keyword.Bernhard Reutner-Fischer
2005-12-12- fix zcip for IMA compile mode.Bernhard Reutner-Fischer
rename usage() to zcip_usage, make struct arp_packet static. This applet is not ISO C89 compatible due to the use of C99-style comments ("c++ comments).
2005-10-21- fix bug to avoid aliasing busybox' main to zcip_main in IMA mode.Bernhard Reutner-Fischer
2005-05-03Revert Tito's patch to zcip. My bad, David Brownell had objected and I missedRob Landley
it...
2005-05-01On Tuesday 19 April 2005 21:10, Tito wrote and today added:Rob Landley
> Hi, > this is a first attempt of size optimization for zcip taking into account all > the hints given so far on the list. > I've applied just the more obvious busyboxifications so maybe it could be > optimized more. BTW: I've ripped out a lot of debug code and changed c++ // comments to /* */ as both were rather confusing for a newbie like me. ;-) Sorry to the author for that. I know that this makes mantaining the code easier, but I'm simple minded....
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