60 Commits

Author	SHA1	Message	Date
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	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	db12d1d733	Fix forgotten license comments	2008-12-07 00:52:58 +00:00
Denis Vlasenko	35a064b67f	build system: tidying up CONFIG_xxx names (suggested by Rob)	2008-11-06 00:49:59 +00:00
Denis Vlasenko	f1980f67d3	dhcp: add FAST_FUNC as appropriate. -160 bytes.	2008-09-26 09:34:59 +00:00
Denis Vlasenko	084266ed52	fix several problems with config parser: ... a bug where it underflows the string a bug where it never frees parser_t struct make read_config() return 0 if parser is NULL, make config_close() accept and ignore NULL parser - eliminates many if() blocks reverse the sense of parser bit flags - negative flags are harder to grok. hexdump: revert the change to use config parser, it is BIGGER and also requires additional quirks in parser *: explicitly use PARSER_NORMAL instead of 0 function old new delta login_main 1575 1596 +21 config_close 18 29 +11 bbunpack 383 391 +8 qgravechar 106 109 +3 rtnl_tab_initialize 121 117 -4 expand 1697 1693 -4 man_main 717 712 -5 nameif_main 674 668 -6 hexdump_main 597 591 -6 read_config 217 209 -8 dnsd_main 1478 1470 -8 sysctl_main 203 189 -14 config_open2 44 25 -19 make_device 1177 1141 -36 config_read 597 549 -48 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/11 up/down: 43/-158) Total: -115 bytes	2008-07-26 23:08:31 +00:00
Denis Vlasenko	5415c856ea	libbb: [x]fopen_for_{read,write} introduced and used. ... (by Valdimir) function old new delta config_open2 - 41 +41 config_read 507 542 +35 find_pair 169 187 +18 fopen_for_write - 14 +14 fopen_for_read - 14 +14 find_main 406 418 +12 xfopen_for_write - 10 +10 xfopen_for_read - 10 +10 popstring 134 140 +6 parse_inittab 396 401 +5 next_token 923 928 +5 pack_gzip 1659 1661 +2 bb__parsespent 117 119 +2 fallbackSort 1719 1717 -2 evalvar 1376 1374 -2 qrealloc 36 33 -3 ... ... ... ... singlemount 4579 4569 -10 process_stdin 443 433 -10 patch_main 1111 1101 -10 ifupdown_main 2175 2165 -10 file_action_grep 90 80 -10 uuidcache_init 649 637 -12 hush_main 797 785 -12 read_config 230 217 -13 dpkg_main 3835 3820 -15 read_line_input 3134 3110 -24 sysctl_main 232 203 -29 config_open 40 10 -30 WARN_BAD_LINE 44 - -44 login_main 1714 1575 -139 ------------------------------------------------------------------------------ (add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737) Total: -563 bytes	2008-07-21 23:05:26 +00:00
Denis Vlasenko	eb7512984a	udhcp: use libbb for config file parsing (by Vladimir) ... function old new delta read_config 313 230 -83	2008-07-20 17:58:12 +00:00
Denis Vlasenko	a60f84ebf0	*: rename ATTRIBUTE_XXX to just XXX.	2008-07-05 09:18:54 +00:00
Denis Vlasenko	6b06cb80be	more of -Wall fixes from Cristian Ionescu-Idbohrn. ... Some are fixing real bugs. function old new delta syslogd_main 938 958 +20 get_signum 136 143 +7 obj_load 777 782 +5 recv_from_to 210 214 +4 get_next_block 1795 1799 +4 display_topmem_process_list 1117 1121 +4 logread_main 484 487 +3 buffer_fill_and_print 73 76 +3 kill_main 687 689 +2 ll_remember_index 240 241 +1 do_stats 452 453 +1 if_readconf 166 165 -1 display_process_list 1192 1191 -1 run_applet_and_exit 507 505 -2 print_signames 33 31 -2 parse_one_line 1092 1090 -2 find_out_spec 57 55 -2 add_ksymoops_symbols 421 419 -2 ash_main 1407 1402 -5 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 11/8 up/down: 54/-17) Total: 37 bytes	2008-05-15 21:30:45 +00:00
Denis Vlasenko	c4f12f59cc	-Wall fixes by Cristian Ionescu-Idbohrn. No object code changes.	2008-05-12 14:35:56 +00:00
Denis Vlasenko	fcc6347976	udhcp,ipcalc: simple code shrink (Nico Erfurth <masta AT perlgolf.de>) ... function old new delta ipcalc_main 609 610 +1 read_staticlease 102 85 -17 ether_aton 17 - -17	2008-04-10 02:09:40 +00:00
Denis Vlasenko	2e4c3c4cc3	udhcpc: add -o "do not request options by default" switch ... (by L. Gabriel Somlo <somlo AT cmu.edu>) function old new delta udhcpc_main 2513 2554 +41 static.udhcpc_longopts 226 247 +21 add_param_req_option 119 132 +13 packed_usage 23952 23964 +12 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 87/0) Total: 87 bytes	2008-04-02 13:04:19 +00:00
Denis Vlasenko	027271e5a9	udhcp: fix wrong order of args here: index_in_strings(opt, dhcp_option_strings); ... code shrink while at it: function old new delta read_config 406 323 -83	2008-03-20 12:47:01 +00:00
Denis Vlasenko	62a90cdd74	*: shrink by using [f]open_or_warn_stdin where appropriate ... function old new delta lsattr_main 62 143 +81 open_or_warn_stdin - 36 +36 fclose_if_not_stdin 20 47 +27 xfopen_stdin - 20 +20 tac_main 336 356 +20 cksum_main 249 259 +10 bb_argv_dash - 8 +8 su_main 448 455 +7 cmp_main 630 633 +3 passwd_main 1072 1074 +2 uudecode_main 317 315 -2 text_yank 110 108 -2 handle_incoming_and_exit 2653 2651 -2 flags 5 1 -4 write_leases 235 230 -5 fopen_or_warn_stdin 48 42 -6 fold_main 648 642 -6 static.argv_dash 8 - -8 sum_main 142 128 -14 tail_main 1237 1221 -16 sed_main 711 695 -16 cmp_xfopen_input 17 - -17 bb_cat 113 96 -17 catv_main 328 306 -22 strings_main 457 434 -23 hash_file 298 274 -24 sum_file 353 325 -28 sort_main 904 859 -45 expand_main 736 686 -50 cut_main 1116 1065 -51 md5_sha1_sum_main 549 493 -56 lsattr_args 90 - -90 read_stduu 408 255 -153 ------------------------------------------------------------------------------ (add/remove: 3/3 grow/shrink: 7/20 up/down: 214/-657) Total: -443 bytes text data bss dec hex filename 797417 658 7428 805503 c4a7f busybox_old 796973 658 7428 805059 c48c3 busybox_unstripped	2008-03-17 09:07:36 +00:00
Bernhard Reutner-Fischer	8c69afd992	- be C99 friendly. Anonymous unions are a GNU extension. This change is ... size-neutral WRT -std=gnu99 and fixes several compilation errors for strict C99 mode.	2008-01-29 10:33:34 +00:00
Denis Vlasenko	c03e872112	save a bit of code with *strchrnul = '\0' trick ... function old new delta nextline 59 55 -4 include_conf 902 898 -4 read_config 414 406 -8 fsck_main 1880 1869 -11	2007-12-26 20:56:55 +00:00
Denis Vlasenko	b539c8452f	dhcp: heed TODO item - divorced options from their string descriptions ... code shrink while at it. function old new delta dhcp_option_strings - 258 +258 udhcp_run_script 1135 1174 +39 dhcp_option_lengths - 11 +11 udhcp_add_simple_option 93 92 -1 packet_num 4 - -4 read_opt 746 739 -7 udhcp_option_lengths 11 - -11 udhcpc_main 2590 2494 -96 dhcp_options 490 70 -420 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 1/4 up/down: 308/-539) Total: -231 bytes text data bss dec hex filename 775309 929 9100 785338 bfbba busybox_old 775098 929 9084 785111 bfad7 busybox_unstripped	2007-11-29 08:17:45 +00:00
Denis Vlasenko	35ff74676b	dhcpc: let server know we don't like oversized packets. ... add TODO comment	2007-11-28 19:23:12 +00:00
Denis Vlasenko	1bec1b980e	telnet: use poll, it's shorter ... *: style fixes	2007-11-06 02:23:39 +00:00
Denis Vlasenko	42b3dea9bf	udhcp: many small fixes: ... * arpping(): smaller and even probably fixed * lots of variables/params converted: ulong -> uint32_t * uptime() nuked in favor of monotonic_sec() * udhcp_get_packet(): only one "bad vendor", simplify function old new delta reservedIp 36 35 -1 udhcpc_main 2462 2460 -2 addStaticLease 64 62 -2 static.broken_vendors 16 - -16 uptime 19 - -19 udhcpd_main 1273 1238 -35 udhcp_get_packet 223 184 -39 .rodata 144162 144106 -56 arpping 690 609 -81 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 0/7 up/down: 0/-251) Total: -251 bytes text data bss dec hex filename 734241 3028 14400 751669 b7835 busybox_old 734005 3028 14400 751433 b7749 busybox_unstripped	2007-07-03 15:47:50 +00:00
Denis Vlasenko	c82b5108e1	udhcp: new config option "Rewrite the lease file at every new acknowledge" ... (Mats Erik Andersson <mats@blue2net.com> (Blue2Net AB)) udhcp: consistently treat server_config.start/end IPs as host-order fix IP parsing for 64bit machines fix unsafe hton macro usage in read_opt() do not chdir("/") when daemonizing fix help text	2007-07-01 17:05:57 +00:00
Denis Vlasenko	50f7f446ec	bb_full_fd_action: remove potential xmalloc from NOFORK path ... 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	2007-04-11 23:20:53 +00:00
Denis Vlasenko	5066473d41	udhcp: optionally support RFC3397 (by Gabriel L. Somlo <somlo@cmu.edu>)	2007-02-27 21:15:08 +00:00
Denis Vlasenko	e991303406	udhcp: use improved gethostbyname replacement from IPv6 code	2007-02-04 02:41:57 +00:00
Denis Vlasenko	e129f43c83	add a comment so that people won't get confused	2007-02-02 01:57:24 +00:00
Denis Vlasenko	c4d606e367	udhcpd: allow "domain" to be a list of DNS servers, not just one	2007-02-02 01:16:08 +00:00
Denis Vlasenko	4ebaf10742	strdup -> xstrdup ... sed: de-obfuscate piece of code	2007-01-19 21:33:19 +00:00
Denis Vlasenko	d686a045c8	safe_strtoXX interface proved to be a bit unconvenient. ... Remove it, introduce saner bb_strtoXX. Saved ~350 bytes.	2006-11-27 14:43:21 +00:00
Denis Vlasenko	c90c3f30a8	add "wpad" DHCP option. Spotted some optimization opportunities: -80 bytes	2006-11-23 12:57:49 +00:00
Denis Vlasenko	61126ab30a	small fixes: using fd-based io instead of FILE*-based, ... missed O_TRUNC, etc	2006-11-18 22:03:26 +00:00
Denis Vlasenko	5a3395bc01	udhcp: fix indentation and style. ... Eliminate (group) a lot of smallish *.h files Remove lots of unneeded #includes	2006-11-18 19:51:32 +00:00
Denis Vlasenko	e1a0d486e4	message string changes, mostly for consistency, also -32 bytes in .rodata	2006-10-20 13:28:22 +00:00
Denis Vlasenko	1385899416	attempt to regularize atoi mess.	2006-10-08 12:49:22 +00:00
Denis Vlasenko	3538b9a882	Implement optional syslog logging using ordinary ... bb_xx_msg calls, and convert networking/* to it. The rest of bbox will be converted gradually.	2006-09-06 18:36:50 +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
Rob Landley	3f78561d63	My first bout of untangling udhcp. Make lots of gratuitous #defines go ... away, substitutie BB_VER for an external VERSION, use busybox CONFIG symbols rather than checking for them then defining others, etc. Lots more cleanup to do...	2006-05-28 01:06:36 +00:00
Mike Frysinger	7031f62d9b	add back in udhcp support	2006-05-08 03:20:50 +00:00
Mike Frysinger	787140df39	remove in place of external link	2006-03-23 23:44:29 +00:00
Mike Frysinger	13c8327b79	sync busybox and udhcp trees	2006-03-23 03:05:05 +00:00
Rob Landley	e7c43b66d7	Cleanup patch from Denis Vlasenko. Mostly variants of removing the if(x) ... from before "if(x) free(x)".	2006-03-01 16:39:45 +00:00
Tim Riker	c1ef7bdd8d	just whitespace	2006-01-25 00:08:53 +00:00
"Vladimir N. Oleynik"	53ad366fe7	remove 1 exported	2005-09-23 10:44:02 +00:00
Paul Fox	b6f71645f4	move a couple of functions from common code (options.c) to udhcpd private ... code (files.c) to make udhcpc a little smaller.	2005-09-22 19:03:24 +00:00
Eric Andersen	abf58d6ba5	Wade Berrier writes: ... Hello, Here's a patch for a first attempt at static leases for udhcpd. Included in the tarball are 2 files (static_leases.c, static_leases.h) and a patch against the latest cvs. In the config file you can configure static leases with the following format: static_lease 00:60:08:11:CE:4E 192.168.0.54 static_lease 00:60:08:11:CE:3E 192.168.0.44 Comments/suggestions/improvements are welcome. Wade	2004-10-08 08:49:26 +00:00
Eric Andersen	c7bda1ce65	Remove trailing whitespace. Update copyright to include 2004.	2004-03-15 08:29:22 +00:00
Eric Andersen	ad95373efc	Use standard C99 types	2004-01-30 23:45:53 +00:00
Russ Dill	4e864a36b6	Finish remerging busybox udhcp and udhcp. Some cleanups as well.	2003-12-18 22:25:38 +00:00
Russ Dill	e30495654d	clean up some bad, bad formatting	2003-12-16 22:46:33 +00:00