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udhcp: code shrink; disable time and log server options

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function                                             old     new   delta
add_server_options                                     -     100    +100
udhcp_add_simple_option                               92      90      -2
nobody_responds_to_arp                                88      85      -3
dhcp_options                                          66      62      -4
udhcp_add_option_string                              104      94     -10
udhcp_run_script                                     665     654     -11
dhcp_option_strings                                  203     188     -15
static.blank_chaddr                                   16       -     -16
send_ACK                                             211     180     -31
add_bootp_options                                     61       -     -61
udhcpd_main                                         1925    1846     -79
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 0/8 up/down: 100/-232)         Total: -132 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-03-21 00:43:11 +01:00
parent 87fa216e1e
commit e5ce91b41b
7 changed files with 126 additions and 127 deletions
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13
examples/udhcp/udhcpd.conf
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@ -77,7 +77,7 @@ option lease 864000 # 10 days
#opt domain STRING - client's domain name
#opt search STRING_LIST - search domains
#opt nisdomain STRING
#opt timezone NUM
#opt timezone NUM - (localtime - UTC_time) in seconds. signed
#opt tftp STRING - TFTP server name
#opt bootfile STRING - file (kernel image) to load for booting
#opt bootsize NUM - size of that file
@ -89,10 +89,11 @@ option lease 864000 # 10 days
#opt dns IP_LIST
#opt wins IP_LIST
#opt nissrv IP_LIST
#opt namesrv IP_LIST - obsolete, disabled
#opt logsrv IP_LIST
#opt cookiesrv IP_LIST - rarely (never?) used, disabled
#opt ntpsrv IP_LIST
#opt lprsrv IP_LIST
#opt swapsrv IP
#opt timesrv IP_LIST
#opt ntpsrv IP_LIST
# Obsolete options, no longer supported
#opt logsrv IP_LIST - 704/UDP log server (not syslog!)
#opt namesrv IP_LIST - IEN 116 name server, obsolete (August 1979!!!)
#opt cookiesrv IP_LIST - RFC 865 "quote of the day" server, rarely (never?) used
#opt timesrv IP_LIST - RFC 868 time server, rarely (never?) used