Denys Vlasenko
777706cb23
udhcp: remove support for some really old and odd options
...
function old new delta
dhcp_options 72 68 -4
dhcp_option_strings 271 253 -18
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-19 23:42:23 +01:00
Denys Vlasenko
97ef65483a
udhcpc: support option 0x79 (static routes) (part of bug 341)
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function old new delta
xmalloc_optname_optval - 583 +583
dhcp_option_strings 258 266 +8
dhcp_options 70 72 +2
len_of_option_as_string 11 12 +1
dhcp_option_lengths 11 12 +1
udhcp_run_script 1187 669 -518
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/1 up/down: 595/-518) Total: 77 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-07-03 18:14:03 +02:00
Denys Vlasenko
7895b91743
udhcp: dname_dec may return NULL, account for that case
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Other random cleanips included...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-07-03 16:59:59 +02:00
Denys Vlasenko
31af3d5a1d
udhcp: shorten mac len from 16 to 6 in lease file
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-17 11:57:09 +02:00
Denis Vlasenko
f81e8dbc74
*: make "pragma GCC visibility push(hidden)" less ugly
2009-04-09 12:35:13 +00:00
Denis Vlasenko
bd79c3d337
dhcpd: remember and record hostnames; optimize get_option
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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
35a064b67f
build system: tidying up CONFIG_xxx names (suggested by Rob)
2008-11-06 00:49:59 +00:00
Denis Vlasenko
739e30fbc3
udhcp: add inline docs; small code shrink
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function old new delta
send_packet 103 87 -16
udhcpc_main 2359 2323 -36
2008-09-26 23:45:20 +00:00
Denis Vlasenko
f1980f67d3
dhcp: add FAST_FUNC as appropriate. -160 bytes.
2008-09-26 09:34:59 +00:00
Denis Vlasenko
98636eb08c
Use intra-DSO calls when we build libbusybox. No-op for normal build.
...
This was Bernhard Fischer' idea.
text data bss dec hex filename
773549 7781 9740 791070 c121e busybox.t7/0_lib/libbusybox.so.1.11.0.svn_unstripped
769683 7397 9740 786820 c0184 busybox.t9t/0_lib/libbusybox.so.1.11.0.svn_unstripped
2008-05-09 17:59:34 +00:00
Denis Vlasenko
b76b9a4328
udhcpc: filter unwanted packets in kernel
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(Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>)
2008-01-25 22:46:34 +00:00
Denis Vlasenko
b539c8452f
dhcp: heed TODO item - divorced options from their string descriptions
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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.
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add TODO comment
2007-11-28 19:23:12 +00:00
Denis Vlasenko
6884f665bd
dhcp: stop using magic constants; use (htonl(CONST) != a) - it's smaller
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function old new delta
udhcp_get_packet 146 134 -12
get_raw_packet 368 353 -15
2007-11-23 00:08:54 +00:00
Denis Vlasenko
fbd2918f5c
udhcp: MAC_BCAST_ADDR and blank_chaddr are in fact constant, move to rodata.
...
a few global variables reduced to smallints
function old new delta
add_lease 75 227 +152
static.blank_chaddr - 16 +16
MAC_BCAST_ADDR - 6 +6
sockfd 4 8 +4
udhcp_run_script 1153 1155 +2
state 8 5 -3
listen_mode 4 1 -3
perform_release 152 148 -4
fd 8 4 -4
blank_chaddr 16 - -16
udhcpc_main 2518 2497 -21
.rodata 131864 131832 -32
oldest_expired_lease 61 - -61
clear_lease 127 - -127
------------------------------------------------------------------------------
(add/remove: 2/3 grow/shrink: 3/6 up/down: 180/-271) Total: -91 bytes
2007-04-07 01:05:47 +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
c90c3f30a8
add "wpad" DHCP option. Spotted some optimization opportunities: -80 bytes
2006-11-23 12:57:49 +00:00
Denis Vlasenko
5a3395bc01
udhcp: fix indentation and style.
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Eliminate (group) a lot of smallish *.h files
Remove lots of unneeded #includes
2006-11-18 19:51:32 +00:00
Denis Vlasenko
e175ff252f
several fixes from openWRT project
2006-09-26 17:41:00 +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
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
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
ad95373efc
Use standard C99 types
2004-01-30 23:45:53 +00:00
Russ Dill
4a9e34c148
options is a pretty common symbol, bad idea to use as a global in udhcp when compiling into busybox
2003-12-15 22:09:36 +00:00
Russ Dill
1eb7a17b12
resync with udhcp cvs
2002-12-11 21:12:45 +00:00
Glenn L McGrath
6b5bd0e5ab
Support using ip in udhcpc scripts.
...
Slightly modified version of patch by Bastian Blank
2002-12-08 22:17:54 +00:00
Russ Dill
61fb48930f
added full udhcp integration
2002-10-14 21:41:28 +00:00
