Diff of /trunk/mkinitrd-magellan/busybox/networking/udhcp/Config.in

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	revision 815 by niro, Sat Sep 1 22:45:15 2007 UTC	revision 816 by niro, Fri Apr 24 18:33:46 2009 UTC
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5
6	config APP_UDHCPD	config APP_UDHCPD
7	bool "udhcp Server (udhcpd)"	bool "udhcp server (udhcpd)"
8	default n	default n
9	help	help
10	uDHCPd is a DHCP server geared primarily toward embedded systems,	udhcpd is a DHCP server geared primarily toward embedded systems,
11	while striving to be fully functional and RFC compliant.	while striving to be fully functional and RFC compliant.
12
	See http://udhcp.busybox.net for further details.
13	config APP_DHCPRELAY	config APP_DHCPRELAY
14	bool "dhcprelay"	bool "dhcprelay"
15	default n	default n
#	Line 30  config APP_DUMPLEASES	Line 28  config APP_DUMPLEASES
28	Lease times are stored in the file by time remaining in lease, or	Lease times are stored in the file by time remaining in lease, or
29	by the absolute time that it expires in seconds from epoch.	by the absolute time that it expires in seconds from epoch.
30
31	See http://udhcp.busybox.net for further details.	config FEATURE_UDHCPD_WRITE_LEASES_EARLY
32		bool "Rewrite the lease file at every new acknowledge"
33		default n
34		depends on APP_UDHCPD
35		help
36		If selected, udhcpd will write a new file with leases every
37		time a new lease has been accepted, thus eliminating the need
38		to send SIGUSR1 for the initial writing or updating. Any timed
39		rewriting remains undisturbed
40
41		config DHCPD_LEASES_FILE
42		string "Absolute path to lease file"
43		default "/var/lib/misc/udhcpd.leases"
44		depends on APP_UDHCPD
45		help
46		udhcpd stores addresses in a lease file. This is the absolute path
47		of the file. Normally it is safe to leave it untouched.
48
49	config APP_UDHCPC	config APP_UDHCPC
50	bool "udhcp Client (udhcpc)"	bool "udhcp client (udhcpc)"
51	default n	default n
52	help	help
53	uDHCPc is a DHCP client geared primarily toward embedded systems,	udhcpc is a DHCP client geared primarily toward embedded systems,
54	while striving to be fully functional and RFC compliant.	while striving to be fully functional and RFC compliant.
55
56	The udhcp client negotiates a lease with the DHCP server and	The udhcp client negotiates a lease with the DHCP server and
57	notifies a set of scripts when a lease is obtained or lost.	runs a script when a lease is obtained or lost.
58
59	See http://udhcp.busybox.net for further details.	config FEATURE_UDHCPC_ARPING
60		bool "Verify that the offered address is free, using ARP ping"
61		default y
62		depends on APP_UDHCPC
63		help
64		If selected, udhcpc will send ARP probes and make sure
65		the offered address is really not in use by anyone. The client
66		will DHCPDECLINE the offer if the address is in use,
67		and restart the discover process.
68
69	config FEATURE_UDHCP_SYSLOG	config FEATURE_UDHCP_PORT
70	bool "Log udhcp messages to syslog"	bool "Enable '-P port' option for udhcpd and udhcpc"
71	default n	default n
72	depends on APP_UDHCPD || APP_UDHCPC	depends on APP_UDHCPD || APP_UDHCPC
	select FEATURE_SYSLOG
73	help	help
74	If not daemonized, udhcpd prints its messages to stdout/stderr.	At the cost of ~300 bytes, enables -P port option.
75	If this option is selected, it will also log them to syslog.	This feature is typically not needed.
	See http://udhcp.busybox.net for further details.
76
77	config FEATURE_UDHCP_DEBUG	config UDHCP_DEBUG
78	bool "Compile udhcp with noisy debugging messages"	bool "Compile udhcp with noisy debugging messages"
79	default n	default n
80	depends on APP_UDHCPD || APP_UDHCPC	depends on APP_UDHCPD || APP_UDHCPC
81	help	help
82	If selected, udhcpd will output extra debugging output.  If using	If selected, udhcpd will output extra debugging output.
	this option, compile uDHCP with "-g", and do not fork the daemon to
	the background.
83
84	See http://udhcp.busybox.net for further details.	config FEATURE_UDHCP_RFC3397
85		bool "Support for RFC3397 domain search (experimental)"
86		default n
87		depends on APP_UDHCPD || APP_UDHCPC
88		help
89		If selected, both client and server will support passing of domain
90		search lists via option 119, specified in RFC3397.
91
92		config UDHCPC_DEFAULT_SCRIPT
93		string "Absolute path to config script"
94		default "/usr/share/udhcpc/default.script"
95		depends on APP_UDHCPC
96		help
97		This script is called after udhcpc receives an answer. See
98		examples/udhcp for a working example. Normally it is safe
99		to leave this untouched.
100
101		config UDHCPC_SLACK_FOR_BUGGY_SERVERS
102		int "DHCP options slack buffer size"
103		default 80
104		range 0 924
105		depends on APP_UDHCPD || APP_UDHCPC
106		help
107		Some buggy DHCP servers send DHCP offer packets with option
108		field larger than we expect (which might also be considered a
109		buffer overflow attempt). These packets are normally discarded.
110		If circumstances beyond your control force you to support such
111		servers, this may help. The upper limit (924) makes dhcpc accept
112		even 1500 byte packets (maximum-sized ethernet packets).
113
114		This option does not make dhcp[cd] emit non-standard
115		sized packets.
116
117		Known buggy DHCP servers:
118		3Com OfficeConnect Remote 812 ADSL Router:
119		seems to confuse maximum allowed UDP packet size with
120		maximum size of entire IP packet, and sends packets which are
121		28 bytes too large.
122		Seednet (ISP) VDSL: sends packets 2 bytes too large.

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