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    Contents of /trunk/mkinitrd-magellan/busybox/networking/Config.in

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    Revision 984 - (show annotations) (download)
    Sun May 30 11:32:42 2010 UTC (13 years, 11 months ago) by niro
    File size: 26386 byte(s) 
    -updated to busybox-1.16.1 and enabled blkid/uuid support in default config
    1 #
    2 # For a description of the syntax of this configuration file,
    3 # see scripts/kbuild/config-language.txt.
    4 #
    5
    6 menu "Networking Utilities"
    7
    8 config FEATURE_IPV6
    9 bool "Enable IPv6 support"
    10 default n
    11 help
    12 Enable IPv6 support in busybox.
    13 This adds IPv6 support in the networking applets.
    14
    15 config FEATURE_UNIX_LOCAL
    16 bool "Enable Unix domain socket support (usually not needed)"
    17 default n
    18 help
    19 Enable Unix domain socket support in all busybox networking
    20 applets. Address of the form local:/path/to/unix/socket
    21 will be recognized.
    22
    23 This extension is almost never used in real world usage.
    24 You most likely want to say N.
    25
    26 config FEATURE_PREFER_IPV4_ADDRESS
    27 bool "Prefer IPv4 addresses from DNS queries"
    28 default y
    29 depends on FEATURE_IPV6
    30 help
    31 Use IPv4 address of network host if it has one.
    32
    33 If this option is off, the first returned address will be used.
    34 This may cause problems when your DNS server is IPv6-capable and
    35 is returning IPv6 host addresses too. If IPv6 address
    36 precedes IPv4 one in DNS reply, busybox network applets
    37 (e.g. wget) will use IPv6 address. On an IPv6-incapable host
    38 or network applets will fail to connect to the host
    39 using IPv6 address.
    40
    41 config VERBOSE_RESOLUTION_ERRORS
    42 bool "Verbose resolution errors"
    43 default n
    44 help
    45 Enable if you are not satisfied with simplistic
    46 "can't resolve 'hostname.com'" and want to know more.
    47 This may increase size of your executable a bit.
    48
    49 config ARP
    50 bool "arp"
    51 default n
    52 help
    53 Manipulate the system ARP cache.
    54
    55 config ARPING
    56 bool "arping"
    57 default n
    58 help
    59 Ping hosts by ARP packets.
    60
    61 config BRCTL
    62 bool "brctl"
    63 default n
    64 help
    65 Manage ethernet bridges.
    66 Supports addbr/delbr and addif/delif.
    67
    68 config FEATURE_BRCTL_FANCY
    69 bool "Fancy options"
    70 default n
    71 depends on BRCTL
    72 help
    73 Add support for extended option like:
    74 setageing, setfd, sethello, setmaxage,
    75 setpathcost, setportprio, setbridgeprio,
    76 stp
    77 This adds about 600 bytes.
    78
    79 config FEATURE_BRCTL_SHOW
    80 bool "Support show, showmac and showstp"
    81 default n
    82 depends on BRCTL && FEATURE_BRCTL_FANCY
    83 help
    84 Add support for option which prints the current config:
    85 showmacs, showstp, show
    86
    87 config DNSD
    88 bool "dnsd"
    89 default n
    90 help
    91 Small and static DNS server daemon.
    92
    93 config ETHER_WAKE
    94 bool "ether-wake"
    95 default n
    96 help
    97 Send a magic packet to wake up sleeping machines.
    98
    99 config FAKEIDENTD
    100 bool "fakeidentd"
    101 default n
    102 select FEATURE_SYSLOG
    103 help
    104 fakeidentd listens on the ident port and returns a predefined
    105 fake value on any query.
    106
    107 config FTPD
    108 bool "ftpd"
    109 default n
    110 help
    111 simple FTP daemon. You have to run it via inetd.
    112
    113 config FEATURE_FTP_WRITE
    114 bool "Enable upload commands"
    115 default y
    116 depends on FTPD
    117 help
    118 Enable all kinds of FTP upload commands (-w option)
    119
    120 config FEATURE_FTPD_ACCEPT_BROKEN_LIST
    121 bool "Enable workaround for RFC-violating clients"
    122 default y
    123 depends on FTPD
    124 help
    125 Some ftp-clients (among them KDE's Konqueror) issue illegal
    126 "LIST -la" requests. This option works around those problems.
    127 It might prevent you from listing files starting with "-" and
    128 it increases the code size by ~40 bytes.
    129 Most other ftp servers seem to behave similar to this.
    130
    131 config FTPGET
    132 bool "ftpget"
    133 default n
    134 help
    135 Retrieve a remote file via FTP.
    136
    137 config FTPPUT
    138 bool "ftpput"
    139 default n
    140 help
    141 Store a remote file via FTP.
    142
    143 config FEATURE_FTPGETPUT_LONG_OPTIONS
    144 bool "Enable long options in ftpget/ftpput"
    145 default n
    146 depends on LONG_OPTS && (FTPGET || FTPPUT)
    147 help
    148 Support long options for the ftpget/ftpput applet.
    149
    150 config HOSTNAME
    151 bool "hostname"
    152 default n
    153 help
    154 Show or set the system's host name.
    155
    156 config HTTPD
    157 bool "httpd"
    158 default n
    159 help
    160 Serve web pages via an HTTP server.
    161
    162 config FEATURE_HTTPD_RANGES
    163 bool "Support 'Ranges:' header"
    164 default n
    165 depends on HTTPD
    166 help
    167 Makes httpd emit "Accept-Ranges: bytes" header and understand
    168 "Range: bytes=NNN-[MMM]" header. Allows for resuming interrupted
    169 downloads, seeking in multimedia players etc.
    170
    171 config FEATURE_HTTPD_USE_SENDFILE
    172 bool "Use sendfile system call"
    173 default n
    174 depends on HTTPD
    175 help
    176 When enabled, httpd will use the kernel sendfile() function
    177 instead of read/write loop.
    178
    179 config FEATURE_HTTPD_SETUID
    180 bool "Enable -u <user> option"
    181 default n
    182 depends on HTTPD
    183 help
    184 This option allows the server to run as a specific user
    185 rather than defaulting to the user that starts the server.
    186 Use of this option requires special privileges to change to a
    187 different user.
    188
    189 config FEATURE_HTTPD_BASIC_AUTH
    190 bool "Enable Basic http Authentication"
    191 default y
    192 depends on HTTPD
    193 help
    194 Utilizes password settings from /etc/httpd.conf for basic
    195 authentication on a per url basis.
    196
    197 config FEATURE_HTTPD_AUTH_MD5
    198 bool "Support MD5 crypted passwords for http Authentication"
    199 default n
    200 depends on FEATURE_HTTPD_BASIC_AUTH
    201 help
    202 Enables basic per URL authentication from /etc/httpd.conf
    203 using md5 passwords.
    204
    205 config FEATURE_HTTPD_CGI
    206 bool "Support Common Gateway Interface (CGI)"
    207 default y
    208 depends on HTTPD
    209 help
    210 This option allows scripts and executables to be invoked
    211 when specific URLs are requested.
    212
    213 config FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
    214 bool "Support for running scripts through an interpreter"
    215 default n
    216 depends on FEATURE_HTTPD_CGI
    217 help
    218 This option enables support for running scripts through an
    219 interpreter. Turn this on if you want PHP scripts to work
    220 properly. You need to supply an additional line in your httpd
    221 config file:
    222 *.php:/path/to/your/php
    223
    224 config FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV
    225 bool "Set REMOTE_PORT environment variable for CGI"
    226 default n
    227 depends on FEATURE_HTTPD_CGI
    228 help
    229 Use of this option can assist scripts in generating
    230 references that contain a unique port number.
    231
    232 config FEATURE_HTTPD_ENCODE_URL_STR
    233 bool "Enable -e option (useful for CGIs written as shell scripts)"
    234 default y
    235 depends on HTTPD
    236 help
    237 This option allows html encoding of arbitrary strings for display
    238 by the browser. Output goes to stdout.
    239 For example, httpd -e "<Hello World>" produces
    240 "&#60Hello&#32World&#62".
    241
    242 config FEATURE_HTTPD_ERROR_PAGES
    243 bool "Support for custom error pages"
    244 default n
    245 depends on HTTPD
    246 help
    247 This option allows you to define custom error pages in
    248 the configuration file instead of the default HTTP status
    249 error pages. For instance, if you add the line:
    250 E404:/path/e404.html
    251 in the config file, the server will respond the specified
    252 '/path/e404.html' file instead of the terse '404 NOT FOUND'
    253 message.
    254
    255 config FEATURE_HTTPD_PROXY
    256 bool "Support for reverse proxy"
    257 default n
    258 depends on HTTPD
    259 help
    260 This option allows you to define URLs that will be forwarded
    261 to another HTTP server. To setup add the following line to the
    262 configuration file
    263 P:/url/:http://hostname[:port]/new/path/
    264 Then a request to /url/myfile will be forwarded to
    265 http://hostname[:port]/new/path/myfile.
    266
    267 config IFCONFIG
    268 bool "ifconfig"
    269 default n
    270 help
    271 Ifconfig is used to configure the kernel-resident network interfaces.
    272
    273 config FEATURE_IFCONFIG_STATUS
    274 bool "Enable status reporting output (+7k)"
    275 default y
    276 depends on IFCONFIG
    277 help
    278 If ifconfig is called with no arguments it will display the status
    279 of the currently active interfaces.
    280
    281 config FEATURE_IFCONFIG_SLIP
    282 bool "Enable slip-specific options \"keepalive\" and \"outfill\""
    283 default n
    284 depends on IFCONFIG
    285 help
    286 Allow "keepalive" and "outfill" support for SLIP. If you're not
    287 planning on using serial lines, leave this unchecked.
    288
    289 config FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
    290 bool "Enable options \"mem_start\", \"io_addr\", and \"irq\""
    291 default n
    292 depends on IFCONFIG
    293 help
    294 Allow the start address for shared memory, start address for I/O,
    295 and/or the interrupt line used by the specified device.
    296
    297 config FEATURE_IFCONFIG_HW
    298 bool "Enable option \"hw\" (ether only)"
    299 default y
    300 depends on IFCONFIG
    301 help
    302 Set the hardware address of this interface, if the device driver
    303 supports this operation. Currently, we only support the 'ether'
    304 class.
    305
    306 config FEATURE_IFCONFIG_BROADCAST_PLUS
    307 bool "Set the broadcast automatically"
    308 default n
    309 depends on IFCONFIG
    310 help
    311 Setting this will make ifconfig attempt to find the broadcast
    312 automatically if the value '+' is used.
    313
    314 config IFENSLAVE
    315 bool "ifenslave"
    316 default n
    317 help
    318 Userspace application to bind several interfaces
    319 to a logical interface (use with kernel bonding driver).
    320
    321 config IFPLUGD
    322 bool "ifplugd"
    323 default n
    324 help
    325 Network interface plug detection daemon.
    326
    327 config IFUPDOWN
    328 bool "ifupdown"
    329 default n
    330 help
    331 Activate or deactivate the specified interfaces. This applet makes
    332 use of either "ifconfig" and "route" or the "ip" command to actually
    333 configure network interfaces. Therefore, you will probably also want
    334 to enable either IFCONFIG and ROUTE, or enable
    335 FEATURE_IFUPDOWN_IP and the various IP options. Of
    336 course you could use non-busybox versions of these programs, so
    337 against my better judgement (since this will surely result in plenty
    338 of support questions on the mailing list), I do not force you to
    339 enable these additional options. It is up to you to supply either
    340 "ifconfig", "route" and "run-parts" or the "ip" command, either
    341 via busybox or via standalone utilities.
    342
    343 config IFUPDOWN_IFSTATE_PATH
    344 string "Absolute path to ifstate file"
    345 default "/var/run/ifstate"
    346 depends on IFUPDOWN
    347 help
    348 ifupdown keeps state information in a file called ifstate.
    349 Typically it is located in /var/run/ifstate, however
    350 some distributions tend to put it in other places
    351 (debian, for example, uses /etc/network/run/ifstate).
    352 This config option defines location of ifstate.
    353
    354 config FEATURE_IFUPDOWN_IP
    355 bool "Use ip applet"
    356 default n
    357 depends on IFUPDOWN
    358 help
    359 Use the iproute "ip" command to implement "ifup" and "ifdown", rather
    360 than the default of using the older 'ifconfig' and 'route' utilities.
    361
    362 config FEATURE_IFUPDOWN_IP_BUILTIN
    363 bool "Use busybox ip applet"
    364 default y
    365 depends on FEATURE_IFUPDOWN_IP
    366 select IP
    367 select FEATURE_IP_ADDRESS
    368 select FEATURE_IP_LINK
    369 select FEATURE_IP_ROUTE
    370 help
    371 Use the busybox iproute "ip" applet to implement "ifupdown".
    372
    373 If left disabled, you must install the full-blown iproute2
    374 utility or the "ifup" and "ifdown" applets will not work.
    375
    376 config FEATURE_IFUPDOWN_IFCONFIG_BUILTIN
    377 bool "Use busybox ifconfig and route applets"
    378 default y
    379 depends on IFUPDOWN && !FEATURE_IFUPDOWN_IP
    380 select IFCONFIG
    381 select ROUTE
    382 help
    383 Use the busybox iproute "ifconfig" and "route" applets to
    384 implement the "ifup" and "ifdown" utilities.
    385
    386 If left disabled, you must install the full-blown ifconfig
    387 and route utilities, or the "ifup" and "ifdown" applets will not
    388 work.
    389
    390 config FEATURE_IFUPDOWN_IPV4
    391 bool "Support for IPv4"
    392 default y
    393 depends on IFUPDOWN
    394 help
    395 If you want ifup/ifdown to talk IPv4, leave this on.
    396
    397 config FEATURE_IFUPDOWN_IPV6
    398 bool "Support for IPv6"
    399 default n
    400 depends on IFUPDOWN && FEATURE_IPV6
    401 help
    402 If you need support for IPv6, turn this option on.
    403
    404 ### UNUSED
    405 ###config FEATURE_IFUPDOWN_IPX
    406 ### bool "Support for IPX"
    407 ### default n
    408 ### depends on IFUPDOWN
    409 ### help
    410 ### If this option is selected you can use busybox to work with IPX
    411 ### networks.
    412
    413 config FEATURE_IFUPDOWN_MAPPING
    414 bool "Enable mapping support"
    415 default n
    416 depends on IFUPDOWN
    417 help
    418 This enables support for the "mapping" stanza, unless you have
    419 a weird network setup you don't need it.
    420
    421 config FEATURE_IFUPDOWN_EXTERNAL_DHCP
    422 bool "Support for external dhcp clients"
    423 default n
    424 depends on IFUPDOWN
    425 help
    426 This enables support for the external dhcp clients. Clients are
    427 tried in the following order: dhcpcd, dhclient, pump and udhcpc.
    428 Otherwise, if udhcpc applet is enabled, it is used.
    429 Otherwise, ifup/ifdown will have no support for DHCP.
    430
    431 config INETD
    432 bool "inetd"
    433 default n
    434 select FEATURE_SYSLOG
    435 help
    436 Internet superserver daemon
    437
    438 config FEATURE_INETD_SUPPORT_BUILTIN_ECHO
    439 bool "Support echo service"
    440 default y
    441 depends on INETD
    442 help
    443 Echo received data internal inetd service
    444
    445 config FEATURE_INETD_SUPPORT_BUILTIN_DISCARD
    446 bool "Support discard service"
    447 default y
    448 depends on INETD
    449 help
    450 Internet /dev/null internal inetd service
    451
    452 config FEATURE_INETD_SUPPORT_BUILTIN_TIME
    453 bool "Support time service"
    454 default y
    455 depends on INETD
    456 help
    457 Return 32 bit time since 1900 internal inetd service
    458
    459 config FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME
    460 bool "Support daytime service"
    461 default y
    462 depends on INETD
    463 help
    464 Return human-readable time internal inetd service
    465
    466 config FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN
    467 bool "Support chargen service"
    468 default y
    469 depends on INETD
    470 help
    471 Familiar character generator internal inetd service
    472
    473 config FEATURE_INETD_RPC
    474 bool "Support RPC services"
    475 default n
    476 depends on INETD
    477 select FEATURE_HAVE_RPC
    478 help
    479 Support Sun-RPC based services
    480
    481 config IP
    482 bool "ip"
    483 default n
    484 help
    485 The "ip" applet is a TCP/IP interface configuration and routing
    486 utility. You generally don't need "ip" to use busybox with
    487 TCP/IP.
    488
    489 config FEATURE_IP_ADDRESS
    490 bool "ip address"
    491 default y
    492 depends on IP
    493 help
    494 Address manipulation support for the "ip" applet.
    495
    496 config FEATURE_IP_LINK
    497 bool "ip link"
    498 default y
    499 depends on IP
    500 help
    501 Configure network devices with "ip".
    502
    503 config FEATURE_IP_ROUTE
    504 bool "ip route"
    505 default y
    506 depends on IP
    507 help
    508 Add support for routing table management to "ip".
    509
    510 config FEATURE_IP_TUNNEL
    511 bool "ip tunnel"
    512 default n
    513 depends on IP
    514 help
    515 Add support for tunneling commands to "ip".
    516
    517 config FEATURE_IP_RULE
    518 bool "ip rule"
    519 default n
    520 depends on IP
    521 help
    522 Add support for rule commands to "ip".
    523
    524 config FEATURE_IP_SHORT_FORMS
    525 bool "Support short forms of ip commands"
    526 default n
    527 depends on IP
    528 help
    529 Also support short-form of ip <OBJECT> commands:
    530 ip addr -> ipaddr
    531 ip link -> iplink
    532 ip route -> iproute
    533 ip tunnel -> iptunnel
    534 ip rule -> iprule
    535
    536 Say N unless you desparately need the short form of the ip
    537 object commands.
    538
    539 config FEATURE_IP_RARE_PROTOCOLS
    540 bool "Support displaying rarely used link types"
    541 default n
    542 depends on IP
    543 help
    544 If you are not going to use links of type "frad", "econet",
    545 "bif" etc, you probably don't need to enable this.
    546 Ethernet, wireless, infrared, ppp/slip, ip tunnelling
    547 link types are supported without this option selected.
    548
    549 config IPADDR
    550 bool
    551 default y
    552 depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_ADDRESS
    553
    554 config IPLINK
    555 bool
    556 default y
    557 depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_LINK
    558
    559 config IPROUTE
    560 bool
    561 default y
    562 depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_ROUTE
    563
    564 config IPTUNNEL
    565 bool
    566 default y
    567 depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_TUNNEL
    568
    569 config IPRULE
    570 bool
    571 default y
    572 depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_RULE
    573
    574 config IPCALC
    575 bool "ipcalc"
    576 default n
    577 help
    578 ipcalc takes an IP address and netmask and calculates the
    579 resulting broadcast, network, and host range.
    580
    581 config FEATURE_IPCALC_FANCY
    582 bool "Fancy IPCALC, more options, adds 1 kbyte"
    583 default y
    584 depends on IPCALC
    585 help
    586 Adds the options hostname, prefix and silent to the output of
    587 "ipcalc".
    588
    589 config FEATURE_IPCALC_LONG_OPTIONS
    590 bool "Enable long options"
    591 default n
    592 depends on IPCALC && LONG_OPTS
    593 help
    594 Support long options for the ipcalc applet.
    595
    596 config NAMEIF
    597 bool "nameif"
    598 default n
    599 select FEATURE_SYSLOG
    600 help
    601 nameif is used to rename network interface by its MAC address.
    602 Renamed interfaces MUST be in the down state.
    603 It is possible to use a file (default: /etc/mactab)
    604 with list of new interface names and MACs.
    605 Maximum interface name length: IFNAMSIZ = 16
    606 File fields are separated by space or tab.
    607 File format:
    608 # Comment
    609 new_interface_name XX:XX:XX:XX:XX:XX
    610
    611 config FEATURE_NAMEIF_EXTENDED
    612 bool "Extended nameif"
    613 default n
    614 depends on NAMEIF
    615 help
    616 This extends the nameif syntax to support the bus_info and driver
    617 checks. The syntax is compatible to the normal nameif.
    618 File format:
    619 new_interface_name driver=asix bus=usb-0000:00:08.2-3
    620 new_interface_name bus=usb-0000:00:08.2-3 00:80:C8:38:91:B5
    621 new_interface_name mac=00:80:C8:38:91:B5
    622 new_interface_name 00:80:C8:38:91:B5
    623
    624 config NC
    625 bool "nc"
    626 default n
    627 help
    628 A simple Unix utility which reads and writes data across network
    629 connections.
    630
    631 config NC_SERVER
    632 bool "Netcat server options (-l)"
    633 default n
    634 depends on NC
    635 help
    636 Allow netcat to act as a server.
    637
    638 config NC_EXTRA
    639 bool "Netcat extensions (-eiw and filename)"
    640 default n
    641 depends on NC
    642 help
    643 Add -e (support for executing the rest of the command line after
    644 making or receiving a successful connection), -i (delay interval for
    645 lines sent), -w (timeout for initial connection).
    646
    647 config NETSTAT
    648 bool "netstat"
    649 default n
    650 help
    651 netstat prints information about the Linux networking subsystem.
    652
    653 config FEATURE_NETSTAT_WIDE
    654 bool "Enable wide netstat output"
    655 default n
    656 depends on NETSTAT
    657 help
    658 Add support for wide columns. Useful when displaying IPv6 addresses
    659 (-W option).
    660
    661 config FEATURE_NETSTAT_PRG
    662 bool "Enable PID/Program name output"
    663 default n
    664 depends on NETSTAT
    665 help
    666 Add support for -p flag to print out PID and program name.
    667 +700 bytes of code.
    668
    669 config NSLOOKUP
    670 bool "nslookup"
    671 default n
    672 help
    673 nslookup is a tool to query Internet name servers.
    674
    675 config NTPD
    676 bool "ntpd"
    677 default n
    678 help
    679 The NTP client/server daemon.
    680
    681 config FEATURE_NTPD_SERVER
    682 bool "Make ntpd usable as a NTP server"
    683 default y
    684 depends on NTPD
    685 help
    686 Make ntpd usable as a NTP server. If you disable this option
    687 ntpd will be usable only as a NTP client.
    688
    689 config PING
    690 bool "ping"
    691 default n
    692 help
    693 ping uses the ICMP protocol's mandatory ECHO_REQUEST datagram to
    694 elicit an ICMP ECHO_RESPONSE from a host or gateway.
    695
    696 config PING6
    697 bool "ping6"
    698 default n
    699 depends on FEATURE_IPV6 && PING
    700 help
    701 This will give you a ping that can talk IPv6.
    702
    703 config FEATURE_FANCY_PING
    704 bool "Enable fancy ping output"
    705 default y
    706 depends on PING
    707 help
    708 Make the output from the ping applet include statistics, and at the
    709 same time provide full support for ICMP packets.
    710
    711 config PSCAN
    712 bool "pscan"
    713 default n
    714 help
    715 Simple network port scanner.
    716
    717 config ROUTE
    718 bool "route"
    719 default n
    720 help
    721 Route displays or manipulates the kernel's IP routing tables.
    722
    723 config SLATTACH
    724 bool "slattach"
    725 default n
    726 help
    727 slattach is a small utility to attach network interfaces to serial
    728 lines.
    729
    730 #config TC
    731 # bool "tc"
    732 # default n
    733 # help
    734 # show / manipulate traffic control settings
    735 #
    736 #config FEATURE_TC_INGRESS
    737 # def_bool n
    738 # depends on TC
    739
    740 config TELNET
    741 bool "telnet"
    742 default n
    743 help
    744 Telnet is an interface to the TELNET protocol, but is also commonly
    745 used to test other simple protocols.
    746
    747 config FEATURE_TELNET_TTYPE
    748 bool "Pass TERM type to remote host"
    749 default y
    750 depends on TELNET
    751 help
    752 Setting this option will forward the TERM environment variable to the
    753 remote host you are connecting to. This is useful to make sure that
    754 things like ANSI colors and other control sequences behave.
    755
    756 config FEATURE_TELNET_AUTOLOGIN
    757 bool "Pass USER type to remote host"
    758 default y
    759 depends on TELNET
    760 help
    761 Setting this option will forward the USER environment variable to the
    762 remote host you are connecting to. This is useful when you need to
    763 log into a machine without telling the username (autologin). This
    764 option enables `-a' and `-l USER' arguments.
    765
    766 config TELNETD
    767 bool "telnetd"
    768 default n
    769 select FEATURE_SYSLOG
    770 help
    771 A daemon for the TELNET protocol, allowing you to log onto the host
    772 running the daemon. Please keep in mind that the TELNET protocol
    773 sends passwords in plain text. If you can't afford the space for an
    774 SSH daemon and you trust your network, you may say 'y' here. As a
    775 more secure alternative, you should seriously consider installing the
    776 very small Dropbear SSH daemon instead:
    777 http://matt.ucc.asn.au/dropbear/dropbear.html
    778
    779 Note that for busybox telnetd to work you need several things:
    780 First of all, your kernel needs:
    781 UNIX98_PTYS=y
    782 DEVPTS_FS=y
    783
    784 Next, you need a /dev/pts directory on your root filesystem:
    785
    786 $ ls -ld /dev/pts
    787 drwxr-xr-x 2 root root 0 Sep 23 13:21 /dev/pts/
    788
    789 Next you need the pseudo terminal master multiplexer /dev/ptmx:
    790
    791 $ ls -la /dev/ptmx
    792 crw-rw-rw- 1 root tty 5, 2 Sep 23 13:55 /dev/ptmx
    793
    794 Any /dev/ttyp[0-9]* files you may have can be removed.
    795 Next, you need to mount the devpts filesystem on /dev/pts using:
    796
    797 mount -t devpts devpts /dev/pts
    798
    799 You need to be sure that Busybox has LOGIN and
    800 FEATURE_SUID enabled. And finally, you should make
    801 certain that Busybox has been installed setuid root:
    802
    803 chown root.root /bin/busybox
    804 chmod 4755 /bin/busybox
    805
    806 with all that done, telnetd _should_ work....
    807
    808
    809 config FEATURE_TELNETD_STANDALONE
    810 bool "Support standalone telnetd (not inetd only)"
    811 default n
    812 depends on TELNETD
    813 help
    814 Selecting this will make telnetd able to run standalone.
    815
    816 config FEATURE_TELNETD_INETD_WAIT
    817 bool "Support -w SEC option (inetd wait mode)"
    818 default n
    819 depends on FEATURE_TELNETD_STANDALONE
    820 help
    821 This option allows you to run telnetd in "inet wait" mode.
    822 Example inetd.conf line (note "wait", not usual "nowait"):
    823
    824 telnet stream tcp wait root /bin/telnetd telnetd -w10
    825
    826 In this example, inetd passes _listening_ socket_ as fd 0
    827 to telnetd when connection appears.
    828 telnetd will wait for connections until all existing
    829 connections are closed, and no new connections
    830 appear during 10 seconds. Then it exits, and inetd continues
    831 to listen for new connections.
    832
    833 This option is rarely used. "tcp nowait" is much more usual
    834 way of running tcp services, including telnetd.
    835 You most probably want to say N here.
    836
    837 config TFTP
    838 bool "tftp"
    839 default n
    840 help
    841 This enables the Trivial File Transfer Protocol client program. TFTP
    842 is usually used for simple, small transfers such as a root image
    843 for a network-enabled bootloader.
    844
    845 config TFTPD
    846 bool "tftpd"
    847 default n
    848 help
    849 This enables the Trivial File Transfer Protocol server program.
    850 It expects that stdin is a datagram socket and a packet
    851 is already pending on it. It will exit after one transfer.
    852 In other words: it should be run from inetd in nowait mode,
    853 or from udpsvd. Example: "udpsvd -E 0 69 tftpd DIR"
    854
    855 config FEATURE_TFTP_GET
    856 bool "Enable \"get\" command"
    857 default y
    858 depends on TFTP || TFTPD
    859 help
    860 Add support for the GET command within the TFTP client. This allows
    861 a client to retrieve a file from a TFTP server.
    862 Also enable upload support in tftpd, if tftpd is selected.
    863
    864 config FEATURE_TFTP_PUT
    865 bool "Enable \"put\" command"
    866 default y
    867 depends on TFTP || TFTPD
    868 help
    869 Add support for the PUT command within the TFTP client. This allows
    870 a client to transfer a file to a TFTP server.
    871 Also enable download support in tftpd, if tftpd is selected.
    872
    873 config FEATURE_TFTP_BLOCKSIZE
    874 bool "Enable 'blksize' and 'tsize' protocol options"
    875 default n
    876 depends on TFTP || TFTPD
    877 help
    878 Allow tftp to specify block size, and tftpd to understand
    879 "blksize" and "tsize" options.
    880
    881 config FEATURE_TFTP_PROGRESS_BAR
    882 bool "Enable tftp progress meter"
    883 default n
    884 depends on TFTP && FEATURE_TFTP_BLOCKSIZE
    885 help
    886 Show progress bar.
    887
    888 config TFTP_DEBUG
    889 bool "Enable debug"
    890 default n
    891 depends on TFTP || TFTPD
    892 help
    893 Make tftp[d] print debugging messages on stderr.
    894 This is useful if you are diagnosing a bug in tftp[d].
    895
    896 config TRACEROUTE
    897 bool "traceroute"
    898 default n
    899 help
    900 Utility to trace the route of IP packets.
    901
    902 config TRACEROUTE6
    903 bool "traceroute6"
    904 default n
    905 depends on FEATURE_IPV6 && TRACEROUTE
    906 help
    907 Utility to trace the route of IPv6 packets.
    908
    909 config FEATURE_TRACEROUTE_VERBOSE
    910 bool "Enable verbose output"
    911 default n
    912 depends on TRACEROUTE
    913 help
    914 Add some verbosity to traceroute. This includes among other things
    915 hostnames and ICMP response types.
    916
    917 config FEATURE_TRACEROUTE_SOURCE_ROUTE
    918 bool "Enable loose source route"
    919 default n
    920 depends on TRACEROUTE
    921 help
    922 Add option to specify a loose source route gateway
    923 (8 maximum).
    924
    925 config FEATURE_TRACEROUTE_USE_ICMP
    926 bool "Use ICMP instead of UDP"
    927 default n
    928 depends on TRACEROUTE
    929 help
    930 Add option -I to use ICMP ECHO instead of UDP datagrams.
    931
    932 source networking/udhcp/Config.in
    933
    934 config IFUPDOWN_UDHCPC_CMD_OPTIONS
    935 string "ifup udhcpc command line options"
    936 default "-R -n"
    937 depends on IFUPDOWN && UDHCPC
    938 help
    939 Command line options to pass to udhcpc from ifup.
    940 Intended to alter options not available in /etc/network/interfaces.
    941 (IE: --syslog --background etc...)
    942
    943 config VCONFIG
    944 bool "vconfig"
    945 default n
    946 help
    947 Creates, removes, and configures VLAN interfaces
    948
    949 config WGET
    950 bool "wget"
    951 default n
    952 help
    953 wget is a utility for non-interactive download of files from HTTP,
    954 HTTPS, and FTP servers.
    955
    956 config FEATURE_WGET_STATUSBAR
    957 bool "Enable a nifty process meter (+2k)"
    958 default y
    959 depends on WGET
    960 help
    961 Enable the transfer progress bar for wget transfers.
    962
    963 config FEATURE_WGET_AUTHENTICATION
    964 bool "Enable HTTP authentication"
    965 default y
    966 depends on WGET
    967 help
    968 Support authenticated HTTP transfers.
    969
    970 config FEATURE_WGET_LONG_OPTIONS
    971 bool "Enable long options"
    972 default n
    973 depends on WGET && LONG_OPTS
    974 help
    975 Support long options for the wget applet.
    976
    977 config ZCIP
    978 bool "zcip"
    979 default n
    980 select FEATURE_SYSLOG
    981 help
    982 ZCIP provides ZeroConf IPv4 address selection, according to RFC 3927.
    983 It's a daemon that allocates and defends a dynamically assigned
    984 address on the 169.254/16 network, requiring no system administrator.
    985
    986 See http://www.zeroconf.org for further details, and "zcip.script"
    987 in the busybox examples.
    988
    989 config TCPSVD
    990 bool "tcpsvd"
    991 default n
    992 help
    993 tcpsvd listens on a TCP port and runs a program for each new
    994 connection.
    995
    996 config TUNCTL
    997 bool "tunctl"
    998 default n
    999 help
    1000 tunctl creates or deletes tun devices.
    1001
    1002 config FEATURE_TUNCTL_UG
    1003 bool "Support owner:group assignment"
    1004 default n
    1005 depends on TUNCTL
    1006 help
    1007 Allow to specify owner and group of newly created interface.
    1008 340 bytes of pure bloat. Say no here.
    1009
    1010 config UDPSVD
    1011 bool "udpsvd"
    1012 default n
    1013 help
    1014 udpsvd listens on an UDP port and runs a program for each new
    1015 connection.
    1016
    1017 endmenu