hush/networking/udhcp
Denys Vlasenko e6a2f4cc5a libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it
The config item is FEATURE_USE_BSS_TAIL. When it is off (default):

function                                             old     new   delta
read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
push                                                  46      44      -2
inetd_main                                          2136    2134      -2
uevent_main                                          421     418      -3
addLines                                              97      92      -5
bb_common_bufsiz1                                   8193    1024   -7169
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 8/5 up/down: 62/-7181)        Total: -7119 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829901	   4086	   1904	 835891	  cc133	busybox_unstripped

FEATURE_USE_BSS_TAIL=y:

read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
inetd_main                                          2136    2134      -2
bb_common_bufsiz1                                   8193       -   -8193
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 8/1 up/down: 62/-8195)        Total: -8133 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829911	   4086	    880	 834877	  cbd3d	busybox_unstripped

FIXME: setup_common_bufsiz() calls are missing.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-21 17:39:11 +02:00
..
arpping.c udhcp: get rid of bb_info_msg() 2016-03-30 18:41:23 +02:00
common.c udhcp: fix capitalization of two messages 2016-03-30 18:49:45 +02:00
common.h libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it 2016-04-21 17:39:11 +02:00
Config.src udhcpc: make hostname sanitization optional. Closes 3979 2014-06-16 00:17:00 +02:00
d6_common.h
d6_dhcpc.c udhcp: get rid of bb_info_msg() 2016-03-30 18:41:23 +02:00
d6_packet.c udhcp: get rid of bb_info_msg() 2016-03-30 18:41:23 +02:00
d6_socket.c udhcp: get rid of bb_info_msg() 2016-03-30 18:41:23 +02:00
dhcpc.c udhcp: get rid of bb_info_msg() 2016-03-30 18:41:23 +02:00
dhcpc.h udhcpc6: fix port numbers used if !FEATURE_UDHCP_PORT 2013-01-28 15:25:35 +01:00
dhcpd.c dhcpd: string reuse 2016-03-30 18:44:52 +02:00
dhcpd.h libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it 2016-04-21 17:39:11 +02:00
dhcprelay.c libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it 2016-04-21 17:39:11 +02:00
domain_codec.c udhcpc: fix a warning in debug code 2016-03-11 00:26:58 +01:00
dumpleases.c dumpleases: string reuse 2015-10-24 20:45:10 +02:00
files.c libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it 2016-04-21 17:39:11 +02:00
Kbuild.src
leases.c udhcp: get rid of bb_info_msg() 2016-03-30 18:41:23 +02:00
packet.c udhcp: get rid of bb_info_msg() 2016-03-30 18:41:23 +02:00
signalpipe.c
socket.c udhcp: get rid of bb_info_msg() 2016-03-30 18:41:23 +02:00
static_leases.c udhcp: get rid of bb_info_msg() 2016-03-30 18:41:23 +02:00