X-Git-Url: http://git.ozo.com/?p=openwrt-10.03%2F.git;a=blobdiff_plain;f=package%2Fbusybox%2Fconfig%2Fnetworking%2Fudhcp%2FConfig.in;h=22156232f920ebc4157506f7509a2e8d573a4633;hp=741afa327934b181b1d1eb4f5cecdc01c68c09d7;hb=a656395fe8018b9cdc0432a53e551a3af890b698;hpb=f52d66ff00b24111f87c274d3d7085ef2e1d27b1 diff --git a/package/busybox/config/networking/udhcp/Config.in b/package/busybox/config/networking/udhcp/Config.in index 741afa327..22156232f 100644 --- a/package/busybox/config/networking/udhcp/Config.in +++ b/package/busybox/config/networking/udhcp/Config.in @@ -3,28 +3,21 @@ # see scripts/kbuild/config-language.txt. # -menu "udhcp Server/Client" - 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_UDHCPC - bool "udhcp Client (udhcpc)" - default y +config BUSYBOX_CONFIG_APP_DHCPRELAY + bool "dhcprelay" + default n + depends on BUSYBOX_CONFIG_APP_UDHCPD help - 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. - - See http://udhcp.busybox.net for further details. + dhcprelay listens for dhcp requests on one or more interfaces + and forwards these requests to a different interface or dhcp + server. config BUSYBOX_CONFIG_APP_DUMPLEASES bool "Lease display utility (dumpleases)" @@ -35,28 +28,100 @@ 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 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)" + default y + help + 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 + runs a script when a lease is obtained or lost. + +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_SYSLOG - bool " Log udhcp messages to syslog (instead of stdout)" +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 - If selected, udhcpd will log all its messages to syslog, otherwise, - it will attempt to log them to stdout. + At the cost of ~300 bytes, enables -P port option. + This feature is typically not needed. - See http://udhcp.busybox.net for further details. +config BUSYBOX_CONFIG_UDHCP_DEBUG + int "Maximum verbosity level for udhcp applets (0..9)" + default 0 + range 0 9 + depends on BUSYBOX_CONFIG_APP_UDHCPD || BUSYBOX_CONFIG_APP_UDHCPC || BUSYBOX_CONFIG_APP_DHCPRELAY + help + Verbosity can be increased with multiple -v options. + This options controls how high it can be cranked up. -config BUSYBOX_CONFIG_FEATURE_UDHCP_DEBUG - bool " Compile udhcp with noisy debugging messages" - default n + Bigger values result in bigger code. Levels above 1 + are very verbose and useful for debugging only. + +config BUSYBOX_CONFIG_FEATURE_UDHCP_RFC3397 + bool "Support for RFC3397 domain search (experimental)" + default y 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. + If selected, both client and server will support passing of domain + search lists via option 119, specified in RFC3397. - See http://udhcp.busybox.net for further details. +config BUSYBOX_CONFIG_UDHCPC_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). -endmenu + 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.