# # For a description of the syntax of this configuration file, # see scripts/kbuild/config-language.txt. # comment "-------------------------------------------------" comment "Networking Utilities" comment "-------------------------------------------------" config KEMBTK_BUSYB_NAMEIF bool "nameif" default y select KEMBTK_BUSYB_PLATFORM_LINUX select KEMBTK_BUSYB_FEATURE_SYSLOG help nameif is used to rename network interface by its MAC address. Renamed interfaces MUST be in the down state. It is possible to use a file (default: /etc/mactab) with list of new interface names and MACs. Maximum interface name length: IFNAMSIZ = 16 File fields are separated by space or tab. File format: # Comment new_interface_name XX:XX:XX:XX:XX:XX config KEMBTK_BUSYB_FEATURE_NAMEIF_EXTENDED bool "Extended nameif" default y depends on KEMBTK_BUSYB_NAMEIF help This extends the nameif syntax to support the bus_info, driver, phyaddr selectors. The syntax is compatible to the normal nameif. File format: new_interface_name driver=asix bus=usb-0000:00:08.2-3 new_interface_name bus=usb-0000:00:08.2-3 00:80:C8:38:91:B5 new_interface_name phy_address=2 00:80:C8:38:91:B5 new_interface_name mac=00:80:C8:38:91:B5 new_interface_name 00:80:C8:38:91:B5 config KEMBTK_BUSYB_NBDCLIENT bool "nbd-client" default y help Network block device client config KEMBTK_BUSYB_NC bool "nc" default y help A simple Unix utility which reads and writes data across network connections. config KEMBTK_BUSYB_NC_SERVER bool "Netcat server options (-l)" default y depends on KEMBTK_BUSYB_NC help Allow netcat to act as a server. config KEMBTK_BUSYB_NC_EXTRA bool "Netcat extensions (-eiw and filename)" default y depends on KEMBTK_BUSYB_NC help Add -e (support for executing the rest of the command line after making or receiving a successful connection), -i (delay interval for lines sent), -w (timeout for initial connection). config KEMBTK_BUSYB_NC_110_COMPAT bool "Netcat 1.10 compatibility (+2.5k)" depends on KEMBTK_BUSYB_NC help This option makes nc closely follow original nc-1.10. The code is about 2.5k bigger. It enables -s ADDR, -n, -u, -v, -o FILE, -z options, but loses busybox-specific extensions: -f FILE and -ll. config KEMBTK_BUSYB_PING bool "ping" default y select KEMBTK_BUSYB_PLATFORM_LINUX help ping uses the ICMP protocol's mandatory KEMBTK_BUSYB_ECHO_REQUEST datagram to elicit an ICMP KEMBTK_BUSYB_ECHO_RESPONSE from a host or gateway. config KEMBTK_BUSYB_PING6 bool "ping6" default y depends on KEMBTK_BUSYB_FEATURE_IPV6 && KEMBTK_BUSYB_PING help This will give you a ping that can talk KEMBTK_BUSYB_IPv6. config KEMBTK_BUSYB_FEATURE_FANCY_PING bool "Enable fancy ping output" default y depends on KEMBTK_BUSYB_PING help Make the output from the ping applet include statistics, and at the same time provide full support for ICMP packets. config KEMBTK_BUSYB_WHOIS bool "whois" default y help whois is a client for the whois directory service config KEMBTK_BUSYB_FEATURE_IPV6 bool "Enable KEMBTK_BUSYB_IPv6 support" default y help Enable KEMBTK_BUSYB_IPv6 support in busybox. This adds KEMBTK_BUSYB_IPv6 support in the networking applets. config KEMBTK_BUSYB_FEATURE_UNIX_LOCAL bool "Enable Unix domain socket support (usually not needed)" help Enable Unix domain socket support in all busybox networking applets. Address of the form local:/path/to/unix/socket will be recognized. This extension is almost never used in real world usage. You most likely want to say N. config KEMBTK_BUSYB_FEATURE_PREFER_IPV4_ADDRESS bool "Prefer KEMBTK_BUSYB_IPv4 addresses from DNS queries" default y depends on KEMBTK_BUSYB_FEATURE_IPV6 help Use KEMBTK_BUSYB_IPv4 address of network host if it has one. If this option is off, the first returned address will be used. This may cause problems when your DNS server is KEMBTK_BUSYB_IPv6-capable and is returning KEMBTK_BUSYB_IPv6 host addresses too. If KEMBTK_BUSYB_IPv6 address precedes KEMBTK_BUSYB_IPv4 one in DNS reply, busybox network applets (e.g. wget) will use KEMBTK_BUSYB_IPv6 address. On an KEMBTK_BUSYB_IPv6-incapable host or network applets will fail to connect to the host using KEMBTK_BUSYB_IPv6 address. config KEMBTK_BUSYB_VERBOSE_RESOLUTION_ERRORS bool "Verbose resolution errors" help Enable if you are not satisfied with simplistic "can't resolve 'hostname.com'" and want to know more. This may increase size of your executable a bit. config KEMBTK_BUSYB_ARP bool "arp" default y select KEMBTK_BUSYB_PLATFORM_LINUX help Manipulate the system KEMBTK_BUSYB_ARP cache. config KEMBTK_BUSYB_ARPING bool "arping" default y select KEMBTK_BUSYB_PLATFORM_LINUX help Ping hosts by KEMBTK_BUSYB_ARP packets. config KEMBTK_BUSYB_BRCTL bool "brctl" default y select KEMBTK_BUSYB_PLATFORM_LINUX help Manage ethernet bridges. Supports addbr/delbr and addif/delif. config KEMBTK_BUSYB_FEATURE_BRCTL_FANCY bool "Fancy options" default y depends on KEMBTK_BUSYB_BRCTL help Add support for extended option like: setageing, setfd, sethello, setmaxage, setpathcost, setportprio, setbridgeprio, stp This adds about 600 bytes. config KEMBTK_BUSYB_FEATURE_BRCTL_SHOW bool "Support show, showmac and showstp" default y depends on KEMBTK_BUSYB_BRCTL && KEMBTK_BUSYB_FEATURE_BRCTL_FANCY help Add support for option which prints the current config: showmacs, showstp, show config KEMBTK_BUSYB_DNSD bool "dnsd" default y help Small and static DNS server daemon. config KEMBTK_BUSYB_ETHER_WAKE bool "ether-wake" default y select KEMBTK_BUSYB_PLATFORM_LINUX help Send a magic packet to wake up sleeping machines. config KEMBTK_BUSYB_FAKEIDENTD bool "fakeidentd" default y select KEMBTK_BUSYB_FEATURE_SYSLOG help fakeidentd listens on the ident port and returns a predefined fake value on any query. config KEMBTK_BUSYB_FTPD bool "ftpd" default y help simple FTP daemon. You have to run it via inetd. config KEMBTK_BUSYB_FEATURE_FTP_WRITE bool "Enable upload commands" default y depends on KEMBTK_BUSYB_FTPD help Enable all kinds of FTP upload commands (-w option) config KEMBTK_BUSYB_FEATURE_FTPD_ACCEPT_BROKEN_LIST bool "Enable workaround for RFC-violating clients" default y depends on KEMBTK_BUSYB_FTPD help Some ftp clients (among them KDE's Konqueror) issue illegal "LIST -l" requests. This option works around such problems. It might prevent you from listing files starting with "-" and it increases the code size by ~40 bytes. Most other ftp servers seem to behave similar to this. config KEMBTK_BUSYB_FTPGET bool "ftpget" default y help Retrieve a remote file via FTP. config KEMBTK_BUSYB_FTPPUT bool "ftpput" default y help Store a remote file via FTP. config KEMBTK_BUSYB_FEATURE_FTPGETPUT_LONG_OPTIONS bool "Enable long options in ftpget/ftpput" default y depends on KEMBTK_BUSYB_LONG_OPTS && (KEMBTK_BUSYB_FTPGET || KEMBTK_BUSYB_FTPPUT) help Support long options for the ftpget/ftpput applet. config KEMBTK_BUSYB_HOSTNAME bool "hostname" default y help Show or set the system's host name. config KEMBTK_BUSYB_HTTPD bool "httpd" default y help Serve web pages via an HTTP server. config KEMBTK_BUSYB_FEATURE_HTTPD_RANGES bool "Support 'Ranges:' header" default y depends on KEMBTK_BUSYB_HTTPD help Makes httpd emit "Accept-Ranges: bytes" header and understand "Range: bytes=NNN-[MMM]" header. Allows for resuming interrupted downloads, seeking in multimedia players etc. config KEMBTK_BUSYB_FEATURE_HTTPD_USE_SENDFILE bool "Use sendfile system call" default y depends on KEMBTK_BUSYB_HTTPD help When enabled, httpd will use the kernel sendfile() function instead of read/write loop. config KEMBTK_BUSYB_FEATURE_HTTPD_SETUID bool "Enable -u option" default y depends on KEMBTK_BUSYB_HTTPD help This option allows the server to run as a specific user rather than defaulting to the user that starts the server. Use of this option requires special privileges to change to a different user. config KEMBTK_BUSYB_FEATURE_HTTPD_BASIC_AUTH bool "Enable Basic http Authentication" default y depends on KEMBTK_BUSYB_HTTPD help Utilizes password settings from /etc/httpd.conf for basic authentication on a per url basis. Example for httpd.conf file: /adm:toor:PaSsWd config KEMBTK_BUSYB_FEATURE_HTTPD_AUTH_MD5 bool "Support MD5 crypted passwords for http Authentication" default y depends on KEMBTK_BUSYB_FEATURE_HTTPD_BASIC_AUTH help Enables encrypted passwords, and wildcard user/passwords in httpd.conf file. User '*' means 'any system user name is ok', password of '*' means 'use system password for this user' Examples: /adm:toor:$1$P/eKnWXS$aI1aPGxT.dJD5SzqAKWrF0 /adm:root:* /wiki:*:* config KEMBTK_BUSYB_FEATURE_HTTPD_CGI bool "Support Common Gateway Interface (CGI)" default y depends on KEMBTK_BUSYB_HTTPD help This option allows scripts and executables to be invoked when specific URLs are requested. config KEMBTK_BUSYB_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR bool "Support for running scripts through an interpreter" default y depends on KEMBTK_BUSYB_FEATURE_HTTPD_CGI help This option enables support for running scripts through an interpreter. Turn this on if you want PHP scripts to work properly. You need to supply an additional line in your httpd.conf file: *.php:/path/to/your/php config KEMBTK_BUSYB_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV bool "Set REMOTE_PORT environment variable for CGI" default y depends on KEMBTK_BUSYB_FEATURE_HTTPD_CGI help Use of this option can assist scripts in generating references that contain a unique port number. config KEMBTK_BUSYB_FEATURE_HTTPD_ENCODE_URL_STR bool "Enable -e option (useful for CGIs written as shell scripts)" default y depends on KEMBTK_BUSYB_HTTPD help This option allows html encoding of arbitrary strings for display by the browser. Output goes to stdout. For example, httpd -e "" produces "<Hello World>". config KEMBTK_BUSYB_FEATURE_HTTPD_ERROR_PAGES bool "Support for custom error pages" default y depends on KEMBTK_BUSYB_HTTPD help This option allows you to define custom error pages in error pages. For instance, if you add the line: E404:/path/e404.html in the config file, the server will respond the specified '/path/e404.html' file instead of the terse '404 NOT FOUND' message. config KEMBTK_BUSYB_FEATURE_HTTPD_PROXY bool "Support for reverse proxy" default y depends on KEMBTK_BUSYB_HTTPD help This option allows you to define URLs that will be forwarded to another HTTP server. To setup add the following line to the configuration file P:/url/:http://hostname[:port]/new/path/ Then a request to /url/myfile will be forwarded to http://hostname[:port]/new/path/myfile. config KEMBTK_BUSYB_FEATURE_HTTPD_GZIP bool "Support for KEMBTK_BUSYB_GZIP content encoding" default y depends on KEMBTK_BUSYB_HTTPD help Makes httpd send files using KEMBTK_BUSYB_GZIP content encoding if the client supports it and a pre-compressed .gz exists. config KEMBTK_BUSYB_IFCONFIG bool "ifconfig" default y select KEMBTK_BUSYB_PLATFORM_LINUX help Ifconfig is used to configure the kernel-resident network interfaces. config KEMBTK_BUSYB_FEATURE_IFCONFIG_STATUS bool "Enable status reporting output (+7k)" default y depends on KEMBTK_BUSYB_IFCONFIG help If ifconfig is called with no arguments it will display the status of the currently active interfaces. config KEMBTK_BUSYB_FEATURE_IFCONFIG_SLIP bool "Enable slip-specific options \"keepalive\" and \"outfill\"" default y depends on KEMBTK_BUSYB_IFCONFIG help Allow "keepalive" and "outfill" support for SLIP. If you're not planning on using serial lines, leave this unchecked. config KEMBTK_BUSYB_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ bool "Enable options \"mem_start\", \"io_addr\", and \"irq\"" default y depends on KEMBTK_BUSYB_IFCONFIG help Allow the start address for shared memory, start address for I/O, and/or the interrupt line used by the specified device. config KEMBTK_BUSYB_FEATURE_IFCONFIG_HW bool "Enable option \"hw\" (ether only)" default y depends on KEMBTK_BUSYB_IFCONFIG help Set the hardware address of this interface, if the device driver supports this operation. Currently, we only support the 'ether' class. config KEMBTK_BUSYB_FEATURE_IFCONFIG_BROADCAST_PLUS bool "Set the broadcast automatically" default y depends on KEMBTK_BUSYB_IFCONFIG help Setting this will make ifconfig attempt to find the broadcast automatically if the value '+' is used. config KEMBTK_BUSYB_IFENSLAVE bool "ifenslave" default y select KEMBTK_BUSYB_PLATFORM_LINUX help Userspace application to bind several interfaces to a logical interface (use with kernel bonding driver). config KEMBTK_BUSYB_IFPLUGD bool "ifplugd" default y select KEMBTK_BUSYB_PLATFORM_LINUX help Network interface plug detection daemon. config KEMBTK_BUSYB_IFUPDOWN bool "ifupdown" default y help Activate or deactivate the specified interfaces. This applet makes use of either "ifconfig" and "route" or the "ip" command to actually configure network interfaces. Therefore, you will probably also want to enable either KEMBTK_BUSYB_IFCONFIG and KEMBTK_BUSYB_ROUTE, or enable KEMBTK_BUSYB_FEATURE_IFUPDOWN_IP and the various KEMBTK_BUSYB_IP options. Of course you could use non-busybox versions of these programs, so against my better judgement (since this will surely result in plenty of support questions on the mailing list), I do not force you to enable these additional options. It is up to you to supply either "ifconfig", "route" and "run-parts" or the "ip" command, either via busybox or via standalone utilities. config KEMBTK_BUSYB_IFUPDOWN_IFSTATE_PATH string "Absolute path to ifstate file" default "/var/run/ifstate" depends on KEMBTK_BUSYB_IFUPDOWN help ifupdown keeps state information in a file called ifstate. Typically it is located in /var/run/ifstate, however some distributions tend to put it in other places (debian, for example, uses /etc/network/run/ifstate). This config option defines location of ifstate. config KEMBTK_BUSYB_FEATURE_IFUPDOWN_IP bool "Use ip applet" default y depends on KEMBTK_BUSYB_IFUPDOWN help Use the iproute "ip" command to implement "ifup" and "ifdown", rather than the default of using the older 'ifconfig' and 'route' utilities. config KEMBTK_BUSYB_FEATURE_IFUPDOWN_IP_BUILTIN bool "Use busybox ip applet" default y depends on KEMBTK_BUSYB_FEATURE_IFUPDOWN_IP select KEMBTK_BUSYB_PLATFORM_LINUX select KEMBTK_BUSYB_IP select KEMBTK_BUSYB_FEATURE_IP_ADDRESS select KEMBTK_BUSYB_FEATURE_IP_LINK select KEMBTK_BUSYB_FEATURE_IP_ROUTE help Use the busybox iproute "ip" applet to implement "ifupdown". If left disabled, you must install the full-blown iproute2 utility or the "ifup" and "ifdown" applets will not work. config KEMBTK_BUSYB_FEATURE_IFUPDOWN_IFCONFIG_BUILTIN bool "Use busybox ifconfig and route applets" depends on KEMBTK_BUSYB_IFUPDOWN && !KEMBTK_BUSYB_FEATURE_IFUPDOWN_IP select KEMBTK_BUSYB_IFCONFIG select KEMBTK_BUSYB_ROUTE help Use the busybox iproute "ifconfig" and "route" applets to implement the "ifup" and "ifdown" utilities. If left disabled, you must install the full-blown ifconfig and route utilities, or the "ifup" and "ifdown" applets will not work. config KEMBTK_BUSYB_FEATURE_IFUPDOWN_IPV4 bool "Support for KEMBTK_BUSYB_IPv4" default y depends on KEMBTK_BUSYB_IFUPDOWN help If you want ifup/ifdown to talk KEMBTK_BUSYB_IPv4, leave this on. config KEMBTK_BUSYB_FEATURE_IFUPDOWN_IPV6 bool "Support for KEMBTK_BUSYB_IPv6" default y depends on KEMBTK_BUSYB_IFUPDOWN && KEMBTK_BUSYB_FEATURE_IPV6 help If you need support for KEMBTK_BUSYB_IPv6, turn this option on. ### UNUSED ###config KEMBTK_BUSYB_FEATURE_IFUPDOWN_IPX ### bool "Support for KEMBTK_BUSYB_IPX" ### default y ### depends on KEMBTK_BUSYB_IFUPDOWN ### help ### If this option is selected you can use busybox to work with KEMBTK_BUSYB_IPX ### networks. config KEMBTK_BUSYB_FEATURE_IFUPDOWN_MAPPING bool "Enable mapping support" default y depends on KEMBTK_BUSYB_IFUPDOWN help This enables support for the "mapping" stanza, unless you have a weird network setup you don't need it. config KEMBTK_BUSYB_FEATURE_IFUPDOWN_EXTERNAL_DHCP bool "Support for external dhcp clients" depends on KEMBTK_BUSYB_IFUPDOWN help This enables support for the external dhcp clients. Clients are tried in the following order: dhcpcd, dhclient, pump and udhcpc. Otherwise, if udhcpc applet is enabled, it is used. Otherwise, ifup/ifdown will have no support for DHCP. config KEMBTK_BUSYB_INETD bool "inetd" default y select KEMBTK_BUSYB_FEATURE_SYSLOG help Internet superserver daemon config KEMBTK_BUSYB_FEATURE_INETD_SUPPORT_BUILTIN_ECHO bool "Support echo service" default y depends on KEMBTK_BUSYB_INETD help Echo received data internal inetd service config KEMBTK_BUSYB_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD bool "Support discard service" default y depends on KEMBTK_BUSYB_INETD help Internet /dev/null internal inetd service config KEMBTK_BUSYB_FEATURE_INETD_SUPPORT_BUILTIN_TIME bool "Support time service" default y depends on KEMBTK_BUSYB_INETD help Return 32 bit time since 1900 internal inetd service config KEMBTK_BUSYB_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME bool "Support daytime service" default y depends on KEMBTK_BUSYB_INETD help Return human-readable time internal inetd service config KEMBTK_BUSYB_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN bool "Support chargen service" default y depends on KEMBTK_BUSYB_INETD help Familiar character generator internal inetd service config KEMBTK_BUSYB_FEATURE_INETD_RPC bool "Support RPC services" default y depends on KEMBTK_BUSYB_INETD select KEMBTK_BUSYB_FEATURE_HAVE_RPC help Support Sun-RPC based services config KEMBTK_BUSYB_IP bool "ip" default y select KEMBTK_BUSYB_PLATFORM_LINUX help The "ip" applet is a TCP/IP interface configuration and routing utility. You generally don't need "ip" to use busybox with TCP/IP. config KEMBTK_BUSYB_FEATURE_IP_ADDRESS bool "ip address" default y depends on KEMBTK_BUSYB_IP help Address manipulation support for the "ip" applet. config KEMBTK_BUSYB_FEATURE_IP_LINK bool "ip link" default y depends on KEMBTK_BUSYB_IP help Configure network devices with "ip". config KEMBTK_BUSYB_FEATURE_IP_ROUTE bool "ip route" default y depends on KEMBTK_BUSYB_IP help Add support for routing table management to "ip". config KEMBTK_BUSYB_FEATURE_IP_TUNNEL bool "ip tunnel" default y depends on KEMBTK_BUSYB_IP help Add support for tunneling commands to "ip". config KEMBTK_BUSYB_FEATURE_IP_RULE bool "ip rule" default y depends on KEMBTK_BUSYB_IP help Add support for rule commands to "ip". config KEMBTK_BUSYB_FEATURE_IP_SHORT_FORMS bool "Support short forms of ip commands" default y depends on KEMBTK_BUSYB_IP help Also support short-form of ip commands: ip addr -> ipaddr ip link -> iplink ip route -> iproute ip tunnel -> iptunnel ip rule -> iprule Say N unless you desparately need the short form of the ip object commands. config KEMBTK_BUSYB_FEATURE_IP_RARE_PROTOCOLS bool "Support displaying rarely used link types" depends on KEMBTK_BUSYB_IP help If you are not going to use links of type "frad", "econet", "bif" etc, you probably don't need to enable this. Ethernet, wireless, infrared, ppp/slip, ip tunnelling link types are supported without this option selected. config KEMBTK_BUSYB_IPADDR bool default y depends on KEMBTK_BUSYB_FEATURE_IP_SHORT_FORMS && KEMBTK_BUSYB_FEATURE_IP_ADDRESS config KEMBTK_BUSYB_IPLINK bool default y depends on KEMBTK_BUSYB_FEATURE_IP_SHORT_FORMS && KEMBTK_BUSYB_FEATURE_IP_LINK config KEMBTK_BUSYB_IPROUTE bool default y depends on KEMBTK_BUSYB_FEATURE_IP_SHORT_FORMS && KEMBTK_BUSYB_FEATURE_IP_ROUTE config KEMBTK_BUSYB_IPTUNNEL bool default y depends on KEMBTK_BUSYB_FEATURE_IP_SHORT_FORMS && KEMBTK_BUSYB_FEATURE_IP_TUNNEL config KEMBTK_BUSYB_IPRULE bool default y depends on KEMBTK_BUSYB_FEATURE_IP_SHORT_FORMS && KEMBTK_BUSYB_FEATURE_IP_RULE config KEMBTK_BUSYB_IPCALC bool "ipcalc" default y help ipcalc takes an KEMBTK_BUSYB_IP address and netmask and calculates the resulting broadcast, network, and host range. config KEMBTK_BUSYB_FEATURE_IPCALC_FANCY bool "Fancy KEMBTK_BUSYB_IPCALC, more options, adds 1 kbyte" default y depends on KEMBTK_BUSYB_IPCALC help Adds the options hostname, prefix and silent to the output of "ipcalc". config KEMBTK_BUSYB_FEATURE_IPCALC_LONG_OPTIONS bool "Enable long options" default y depends on KEMBTK_BUSYB_IPCALC && KEMBTK_BUSYB_LONG_OPTS help Support long options for the ipcalc applet. config KEMBTK_BUSYB_NETSTAT bool "netstat" default y select KEMBTK_BUSYB_PLATFORM_LINUX help netstat prints information about the Linux networking subsystem. config KEMBTK_BUSYB_FEATURE_NETSTAT_WIDE bool "Enable wide netstat output" default y depends on KEMBTK_BUSYB_NETSTAT help Add support for wide columns. Useful when displaying KEMBTK_BUSYB_IPv6 addresses (-W option). config KEMBTK_BUSYB_FEATURE_NETSTAT_PRG bool "Enable PID/Program name output" default y depends on KEMBTK_BUSYB_NETSTAT help Add support for -p flag to print out PID and program name. +700 bytes of code. config KEMBTK_BUSYB_NSLOOKUP bool "nslookup" default y help nslookup is a tool to query Internet name servers. config KEMBTK_BUSYB_NTPD bool "ntpd" default y select KEMBTK_BUSYB_PLATFORM_LINUX help The NTP client/server daemon. config KEMBTK_BUSYB_FEATURE_NTPD_SERVER bool "Make ntpd usable as a NTP server" default y depends on KEMBTK_BUSYB_NTPD help Make ntpd usable as a NTP server. If you disable this option ntpd will be usable only as a NTP client. config KEMBTK_BUSYB_PSCAN bool "pscan" default y help Simple network port scanner. config KEMBTK_BUSYB_ROUTE bool "route" default y select KEMBTK_BUSYB_PLATFORM_LINUX help Route displays or manipulates the kernel's KEMBTK_BUSYB_IP routing tables. config KEMBTK_BUSYB_SLATTACH bool "slattach" default y select KEMBTK_BUSYB_PLATFORM_LINUX help slattach is a small utility to attach network interfaces to serial lines. #config TC # bool "tc" # default y # help # show / manipulate traffic control settings # #config FEATURE_TC_INGRESS # def_bool n # depends on TC config KEMBTK_BUSYB_TCPSVD bool "tcpsvd" default y help tcpsvd listens on a TCP port and runs a program for each new connection. config KEMBTK_BUSYB_TELNET bool "telnet" default y help Telnet is an interface to the KEMBTK_BUSYB_TELNET protocol, but is also commonly used to test other simple protocols. config KEMBTK_BUSYB_FEATURE_TELNET_TTYPE bool "Pass TERM type to remote host" default y depends on KEMBTK_BUSYB_TELNET help Setting this option will forward the TERM environment variable to the remote host you are connecting to. This is useful to make sure that things like ANSI colors and other control sequences behave. config KEMBTK_BUSYB_FEATURE_TELNET_AUTOLOGIN bool "Pass USER type to remote host" default y depends on KEMBTK_BUSYB_TELNET help Setting this option will forward the USER environment variable to the remote host you are connecting to. This is useful when you need to log into a machine without telling the username (autologin). This option enables `-a' and `-l USER' arguments. config KEMBTK_BUSYB_TELNETD bool "telnetd" default y select KEMBTK_BUSYB_FEATURE_SYSLOG help A daemon for the KEMBTK_BUSYB_TELNET protocol, allowing you to log onto the host running the daemon. Please keep in mind that the KEMBTK_BUSYB_TELNET protocol sends passwords in plain text. If you can't afford the space for an SSH daemon and you trust your network, you may say 'y' here. As a more secure alternative, you should seriously consider installing the very small Dropbear SSH daemon instead: http://matt.ucc.asn.au/dropbear/dropbear.html Note that for busybox telnetd to work you need several things: First of all, your kernel needs: UNIX98_PTYS=y DEVPTS_FS=y Next, you need a /dev/pts directory on your root filesystem: $ ls -ld /dev/pts drwxr-xr-x 2 root root 0 Sep 23 13:21 /dev/pts/ Next you need the pseudo terminal master multiplexer /dev/ptmx: $ ls -la /dev/ptmx crw-rw-rw- 1 root tty 5, 2 Sep 23 13:55 /dev/ptmx Any /dev/ttyp[0-9]* files you may have can be removed. Next, you need to mount the devpts filesystem on /dev/pts using: mount -t devpts devpts /dev/pts You need to be sure that busybox has KEMBTK_BUSYB_LOGIN and KEMBTK_BUSYB_FEATURE_SUID enabled. And finally, you should make certain that Busybox has been installed setuid root: chown root.root /bin/busybox chmod 4755 /bin/busybox with all that done, telnetd _should_ work.... config KEMBTK_BUSYB_FEATURE_TELNETD_STANDALONE bool "Support standalone telnetd (not inetd only)" default y depends on KEMBTK_BUSYB_TELNETD help Selecting this will make telnetd able to run standalone. config KEMBTK_BUSYB_FEATURE_TELNETD_INETD_WAIT bool "Support -w SEC option (inetd wait mode)" default y depends on KEMBTK_BUSYB_FEATURE_TELNETD_STANDALONE help This option allows you to run telnetd in "inet wait" mode. Example inetd.conf line (note "wait", not usual "nowait"): telnet stream tcp wait root /bin/telnetd telnetd -w10 In this example, inetd passes _listening_ socket_ as fd 0 to telnetd when connection appears. telnetd will wait for connections until all existing connections are closed, and no new connections appear during 10 seconds. Then it exits, and inetd continues to listen for new connections. This option is rarely used. "tcp nowait" is much more usual way of running tcp services, including telnetd. You most probably want to say N here. config KEMBTK_BUSYB_TFTP bool "tftp" default y help This enables the Trivial File Transfer Protocol client program. KEMBTK_BUSYB_TFTP is usually used for simple, small transfers such as a root image for a network-enabled bootloader. config KEMBTK_BUSYB_TFTPD bool "tftpd" default y help This enables the Trivial File Transfer Protocol server program. It expects that stdin is a datagram socket and a packet is already pending on it. It will exit after one transfer. In other words: it should be run from inetd in nowait mode, or from udpsvd. Example: "udpsvd -E 0 69 tftpd DIR" comment "Common options for tftp/tftpd" depends on KEMBTK_BUSYB_TFTP || KEMBTK_BUSYB_TFTPD config KEMBTK_BUSYB_FEATURE_TFTP_GET bool "Enable 'tftp get' and/or tftpd upload code" default y depends on KEMBTK_BUSYB_TFTP || KEMBTK_BUSYB_TFTPD help Add support for the GET command within the KEMBTK_BUSYB_TFTP client. This allows a client to retrieve a file from a KEMBTK_BUSYB_TFTP server. Also enable upload support in tftpd, if tftpd is selected. Note: this option does _not_ make tftpd capable of download (the usual operation people need from it)! config KEMBTK_BUSYB_FEATURE_TFTP_PUT bool "Enable 'tftp put' and/or tftpd download code" default y depends on KEMBTK_BUSYB_TFTP || KEMBTK_BUSYB_TFTPD help Add support for the PUT command within the KEMBTK_BUSYB_TFTP client. This allows a client to transfer a file to a KEMBTK_BUSYB_TFTP server. Also enable download support in tftpd, if tftpd is selected. config KEMBTK_BUSYB_FEATURE_TFTP_BLOCKSIZE bool "Enable 'blksize' and 'tsize' protocol options" default y depends on KEMBTK_BUSYB_TFTP || KEMBTK_BUSYB_TFTPD help Allow tftp to specify block size, and tftpd to understand "blksize" and "tsize" options. config KEMBTK_BUSYB_FEATURE_TFTP_PROGRESS_BAR bool "Enable tftp progress meter" default y depends on KEMBTK_BUSYB_TFTP && KEMBTK_BUSYB_FEATURE_TFTP_BLOCKSIZE help Show progress bar. config KEMBTK_BUSYB_TFTP_DEBUG bool "Enable debug" depends on KEMBTK_BUSYB_TFTP || KEMBTK_BUSYB_TFTPD help Make tftp[d] print debugging messages on stderr. This is useful if you are diagnosing a bug in tftp[d]. config KEMBTK_BUSYB_TRACEROUTE bool "traceroute" default y select KEMBTK_BUSYB_PLATFORM_LINUX help Utility to trace the route of KEMBTK_BUSYB_IP packets. config KEMBTK_BUSYB_TRACEROUTE6 bool "traceroute6" default y depends on KEMBTK_BUSYB_FEATURE_IPV6 && KEMBTK_BUSYB_TRACEROUTE help Utility to trace the route of KEMBTK_BUSYB_IPv6 packets. config KEMBTK_BUSYB_FEATURE_TRACEROUTE_VERBOSE bool "Enable verbose output" default y depends on KEMBTK_BUSYB_TRACEROUTE help Add some verbosity to traceroute. This includes among other things hostnames and ICMP response types. config KEMBTK_BUSYB_FEATURE_TRACEROUTE_SOURCE_ROUTE bool "Enable loose source route" depends on KEMBTK_BUSYB_TRACEROUTE help Add option to specify a loose source route gateway (8 maximum). config KEMBTK_BUSYB_FEATURE_TRACEROUTE_USE_ICMP bool "Use ICMP instead of UDP" depends on KEMBTK_BUSYB_TRACEROUTE help Add option -I to use ICMP KEMBTK_BUSYB_ECHO instead of UDP datagrams. config KEMBTK_BUSYB_TUNCTL bool "tunctl" default y select KEMBTK_BUSYB_PLATFORM_LINUX help tunctl creates or deletes tun devices. config KEMBTK_BUSYB_FEATURE_TUNCTL_UG bool "Support owner:group assignment" default y depends on KEMBTK_BUSYB_TUNCTL help Allow to specify owner and group of newly created interface. 340 bytes of pure bloat. Say no here. source packages/busybox/busybox-kconfigs/busybox-networking-udhcp.kconfig config KEMBTK_BUSYB_IFUPDOWN_UDHCPC_CMD_OPTIONS string "ifup udhcpc command line options" default "-R -n" depends on KEMBTK_BUSYB_IFUPDOWN && KEMBTK_BUSYB_UDHCPC help Command line options to pass to udhcpc from ifup. Intended to alter options not available in /etc/network/interfaces. (IE: --syslog --background etc...) config KEMBTK_BUSYB_UDPSVD bool "udpsvd" default y help udpsvd listens on an UDP port and runs a program for each new connection. config KEMBTK_BUSYB_VCONFIG bool "vconfig" default y select KEMBTK_BUSYB_PLATFORM_LINUX help Creates, removes, and configures VLAN interfaces config KEMBTK_BUSYB_WGET bool "wget" default y help wget is a utility for non-interactive download of files from HTTP, HTTPS, and FTP servers. config KEMBTK_BUSYB_FEATURE_WGET_STATUSBAR bool "Enable a nifty process meter (+2k)" default y depends on KEMBTK_BUSYB_WGET help Enable the transfer progress bar for wget transfers. config KEMBTK_BUSYB_FEATURE_WGET_AUTHENTICATION bool "Enable HTTP authentication" default y depends on KEMBTK_BUSYB_WGET help Support authenticated HTTP transfers. config KEMBTK_BUSYB_FEATURE_WGET_LONG_OPTIONS bool "Enable long options" default y depends on KEMBTK_BUSYB_WGET && KEMBTK_BUSYB_LONG_OPTS help Support long options for the wget applet. config KEMBTK_BUSYB_FEATURE_WGET_TIMEOUT bool "Enable read timeout option -T SEC" default y depends on KEMBTK_BUSYB_WGET help Supports network read timeout for wget, so that wget will give up and timeout when reading network data, through the -T command line option. Currently only network data read timeout is supported (i.e., timeout is not applied to the DNS nor TCP connection initialization). When KEMBTK_BUSYB_FEATURE_WGET_LONG_OPTIONS is also enabled, the --timeout option will work in addition to -T. config KEMBTK_BUSYB_ZCIP bool "zcip" default y select KEMBTK_BUSYB_PLATFORM_LINUX select KEMBTK_BUSYB_FEATURE_SYSLOG help KEMBTK_BUSYB_ZCIP provides ZeroConf KEMBTK_BUSYB_IPv4 address selection, according to RFC 3927. It's a daemon that allocates and defends a dynamically assigned address on the 169.254/16 network, requiring no system administrator. See http://www.zeroconf.org for further details, and "zcip.script" in the busybox examples.