add optional driver for the hw watchdog on gateworks avila boards (requires soldering...

[openwrt.git] / package / busybox / config / networking / udhcp / Config.in

diff --git a/package/busybox/config/networking/udhcp/Config.in b/package/busybox/config/networking/udhcp/Config.in
index 65462ef..891dcf8 100644 (file)
--- a/package/busybox/config/networking/udhcp/Config.in
+++ b/package/busybox/config/networking/udhcp/Config.in
@@ -4,14 +4,12 @@
 #
 
 config BUSYBOX_CONFIG_APP_UDHCPD
-       bool "udhcp Server (udhcpd)"
+       bool "udhcp server (udhcpd)"
        default n
        help
-         uDHCPd is a DHCP server geared primarily toward embedded systems,
+         udhcpd is a DHCP server geared primarily toward embedded systems,
          while striving to be fully functional and RFC compliant.
 
-         See http://udhcp.busybox.net for further details.
-
 config BUSYBOX_CONFIG_APP_DHCPRELAY
        bool "dhcprelay"
        default n
@@ -30,40 +28,58 @@ config BUSYBOX_CONFIG_APP_DUMPLEASES
          Lease times are stored in the file by time remaining in lease, or
          by the absolute time that it expires in seconds from epoch.
 
-         See http://udhcp.busybox.net for further details.
-
 config BUSYBOX_CONFIG_FEATURE_UDHCPD_WRITE_LEASES_EARLY
        bool "Rewrite the lease file at every new acknowledge"
        default n
        depends on BUSYBOX_CONFIG_APP_UDHCPD
        help
          If selected, udhcpd will write a new file with leases every
-         time a new lease has been accepted, thus eleminating the need
-         to send SIGUSR1 for the initial writing, or updating. Any timed
+         time a new lease has been accepted, thus eliminating the need
+         to send SIGUSR1 for the initial writing or updating. Any timed
          rewriting remains undisturbed
 
+config BUSYBOX_CONFIG_DHCPD_LEASES_FILE
+       string "Absolute path to lease file"
+       default "/var/run/udhcpd.leases"
+       depends on BUSYBOX_CONFIG_APP_UDHCPD
+       help
+         udhcpd stores addresses in a lease file. This is the absolute path
+         of the file. Normally it is safe to leave it untouched.
+
 config BUSYBOX_CONFIG_APP_UDHCPC
-       bool "udhcp Client (udhcpc)"
+       bool "udhcp client (udhcpc)"
        default y
        help
-         uDHCPc is a DHCP client geared primarily toward embedded systems,
+         udhcpc is a DHCP client geared primarily toward embedded systems,
          while striving to be fully functional and RFC compliant.
 
          The udhcp client negotiates a lease with the DHCP server and
-         notifies a set of scripts when a lease is obtained or lost.
+         runs a script when a lease is obtained or lost.
 
-         See http://udhcp.busybox.net for further details.
+config BUSYBOX_CONFIG_FEATURE_UDHCPC_ARPING
+       bool "Verify that the offered address is free, using ARP ping"
+       default n
+       depends on BUSYBOX_CONFIG_APP_UDHCPC
+       help
+         If selected, udhcpc will send ARP probes and make sure
+         the offered address is really not in use by anyone. The client
+         will DHCPDECLINE the offer if the address is in use,
+         and restart the discover process.
+
+config BUSYBOX_CONFIG_FEATURE_UDHCP_PORT
+       bool "Enable '-P port' option for udhcpd and udhcpc"
+       default n
+       depends on BUSYBOX_CONFIG_APP_UDHCPD || BUSYBOX_CONFIG_APP_UDHCPC
+       help
+         At the cost of ~300 bytes, enables -P port option.
+         This feature is typically not needed.
 
 config BUSYBOX_CONFIG_FEATURE_UDHCP_DEBUG
        bool "Compile udhcp with noisy debugging messages"
        default n
        depends on BUSYBOX_CONFIG_APP_UDHCPD || BUSYBOX_CONFIG_APP_UDHCPC
        help
-         If selected, udhcpd will output extra debugging output.  If using
-         this option, compile uDHCP with "-g", and do not fork the daemon to
-         the background.
-
-         See http://udhcp.busybox.net for further details.
+         If selected, udhcpd will output extra debugging output.
 
 config BUSYBOX_CONFIG_FEATURE_RFC3397
        bool "Support for RFC3397 domain search (experimental)"
@@ -72,3 +88,35 @@ config BUSYBOX_CONFIG_FEATURE_RFC3397
        help
          If selected, both client and server will support passing of domain
          search lists via option 119, specified in RFC3397.
+
+config BUSYBOX_CONFIG_DHCPC_DEFAULT_SCRIPT
+       string "Absolute path to config script"
+       default "/usr/share/udhcpc/default.script"
+       depends on BUSYBOX_CONFIG_APP_UDHCPC
+       help
+         This script is called after udhcpc receives an answer. See
+         examples/udhcp for a working example. Normally it is safe
+         to leave this untouched.
+
+config BUSYBOX_CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS
+       int "DHCP options slack buffer size"
+       default 80
+       range 0 924
+       depends on BUSYBOX_CONFIG_APP_UDHCPD || BUSYBOX_CONFIG_APP_UDHCPC
+       help
+         Some buggy DHCP servers send DHCP offer packets with option
+         field larger than we expect (which might also be considered a
+         buffer overflow attempt). These packets are normally discarded.
+         If circumstances beyond your control force you to support such
+         servers, this may help. The upper limit (924) makes dhcpc accept
+         even 1500 byte packets (maximum-sized ethernet packets).
+
+         This option does not make dhcp[cd] emit non-standard
+         sized packets.
+
+         Known buggy DHCP servers:
+         3Com OfficeConnect Remote 812 ADSL Router:
+           seems to confuse maximum allowed UDP packet size with
+           maximum size of entire IP packet, and sends packets which are
+           28 bytes too large.
+         Seednet (ISP) VDSL: sends packets 2 bytes too large.