drivers/net/wan/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # wan devices configuration
   4 #
   5
   6 menuconfig WAN
   7         bool "Wan interfaces support"
   8         ---help---
   9           Wide Area Networks (WANs), such as X.25, Frame Relay and leased
  10           lines, are used to interconnect Local Area Networks (LANs) over vast
  11           distances with data transfer rates significantly higher than those
  12           achievable with commonly used asynchronous modem connections.
  13
  14           Usually, a quite expensive external device called a `WAN router' is
  15           needed to connect to a WAN. As an alternative, a relatively
  16           inexpensive WAN interface card can allow your Linux box to directly
  17           connect to a WAN.
  18
  19           If you have one of those cards and wish to use it under Linux,
  20           say Y here and also to the WAN driver for your card.
  21
  22           If unsure, say N.
  23
  24 if WAN
  25
  26 # There is no way to detect a comtrol sv11 - force it modular for now.
  27 config HOSTESS_SV11
  28         tristate "Comtrol Hostess SV-11 support"
  29         depends on ISA && m && ISA_DMA_API && INET && HDLC && VIRT_TO_BUS
  30         help
  31           Driver for Comtrol Hostess SV-11 network card which
  32           operates on low speed synchronous serial links at up to
  33           256Kbps, supporting PPP and Cisco HDLC.
  34
  35           The driver will be compiled as a module: the
  36           module will be called hostess_sv11.
  37
  38 # The COSA/SRP driver has not been tested as non-modular yet.
  39 config COSA
  40         tristate "COSA/SRP sync serial boards support"
  41         depends on ISA && m && ISA_DMA_API && HDLC && VIRT_TO_BUS
  42         ---help---
  43           Driver for COSA and SRP synchronous serial boards.
  44
  45           These boards allow to connect synchronous serial devices (for example
  46           base-band modems, or any other device with the X.21, V.24, V.35 or
  47           V.36 interface) to your Linux box. The cards can work as the
  48           character device, synchronous PPP network device, or the Cisco HDLC
  49           network device.
  50
  51           You will need user-space utilities COSA or SRP boards for downloading
  52           the firmware to the cards and to set them up. Look at the
  53           <http://www.fi.muni.cz/~kas/cosa/> for more information. You can also
  54           read the comment at the top of the <file:drivers/net/wan/cosa.c> for
  55           details about the cards and the driver itself.
  56
  57           The driver will be compiled as a module: the
  58           module will be called cosa.
  59
  60 #
  61 # Lan Media's board. Currently 1000, 1200, 5200, 5245
  62 #
  63 config LANMEDIA
  64         tristate "LanMedia Corp. SSI/V.35, T1/E1, HSSI, T3 boards"
  65         depends on PCI && VIRT_TO_BUS && HDLC
  66         ---help---
  67           Driver for the following Lan Media family of serial boards:
  68
  69           - LMC 1000 board allows you to connect synchronous serial devices
  70           (for example base-band modems, or any other device with the X.21,
  71           V.24, V.35 or V.36 interface) to your Linux box.
  72
  73           - LMC 1200 with on board DSU board allows you to connect your Linux
  74           box directly to a T1 or E1 circuit.
  75
  76           - LMC 5200 board provides a HSSI interface capable of running up to
  77           52 Mbits per second.
  78
  79           - LMC 5245 board connects directly to a T3 circuit saving the
  80           additional external hardware.
  81
  82           To change setting such as clock source you will need lmcctl.
  83           It is available at <ftp://ftp.lanmedia.com/> (broken link).
  84
  85           To compile this driver as a module, choose M here: the
  86           module will be called lmc.
  87
  88 # There is no way to detect a Sealevel board. Force it modular
  89 config SEALEVEL_4021
  90         tristate "Sealevel Systems 4021 support"
  91         depends on ISA && m && ISA_DMA_API && INET && HDLC && VIRT_TO_BUS
  92         help
  93           This is a driver for the Sealevel Systems ACB 56 serial I/O adapter.
  94
  95           The driver will be compiled as a module: the
  96           module will be called sealevel.
  97
  98 # Generic HDLC
  99 config HDLC
 100         tristate "Generic HDLC layer"
 101         help
 102           Say Y to this option if your Linux box contains a WAN (Wide Area
 103           Network) card supported by this driver and you are planning to
 104           connect the box to a WAN.
 105
 106           You will need supporting software from
 107           <http://www.kernel.org/pub/linux/utils/net/hdlc/>.
 108           Generic HDLC driver currently supports raw HDLC, Cisco HDLC, Frame
 109           Relay, synchronous Point-to-Point Protocol (PPP) and X.25.
 110
 111           To compile this driver as a module, choose M here: the
 112           module will be called hdlc.
 113
 114           If unsure, say N.
 115
 116 config HDLC_RAW
 117         tristate "Raw HDLC support"
 118         depends on HDLC
 119         help
 120           Generic HDLC driver supporting raw HDLC over WAN connections.
 121
 122           If unsure, say N.
 123
 124 config HDLC_RAW_ETH
 125         tristate "Raw HDLC Ethernet device support"
 126         depends on HDLC
 127         help
 128           Generic HDLC driver supporting raw HDLC Ethernet device emulation
 129           over WAN connections.
 130
 131           You will need it for Ethernet over HDLC bridges.
 132
 133           If unsure, say N.
 134
 135 config HDLC_CISCO
 136         tristate "Cisco HDLC support"
 137         depends on HDLC
 138         help
 139           Generic HDLC driver supporting Cisco HDLC over WAN connections.
 140
 141           If unsure, say N.
 142
 143 config HDLC_FR
 144         tristate "Frame Relay support"
 145         depends on HDLC
 146         help
 147           Generic HDLC driver supporting Frame Relay over WAN connections.
 148
 149           If unsure, say N.
 150
 151 config HDLC_PPP
 152         tristate "Synchronous Point-to-Point Protocol (PPP) support"
 153         depends on HDLC
 154         help
 155           Generic HDLC driver supporting PPP over WAN connections.
 156
 157           If unsure, say N.
 158
 159 config HDLC_X25
 160         tristate "X.25 protocol support"
 161         depends on HDLC && (LAPB=m && HDLC=m || LAPB=y)
 162         help
 163           Generic HDLC driver supporting X.25 over WAN connections.
 164
 165           If unsure, say N.
 166
 167 comment "X.25/LAPB support is disabled"
 168         depends on HDLC && (LAPB!=m || HDLC!=m) && LAPB!=y
 169
 170 config PCI200SYN
 171         tristate "Goramo PCI200SYN support"
 172         depends on HDLC && PCI
 173         help
 174           Driver for PCI200SYN cards by Goramo sp. j.
 175
 176           If you have such a card, say Y here and see
 177           <http://www.kernel.org/pub/linux/utils/net/hdlc/>.
 178
 179           To compile this as a module, choose M here: the
 180           module will be called pci200syn.
 181
 182           If unsure, say N.
 183
 184 config WANXL
 185         tristate "SBE Inc. wanXL support"
 186         depends on HDLC && PCI
 187         help
 188           Driver for wanXL PCI cards by SBE Inc.
 189
 190           If you have such a card, say Y here and see
 191           <http://www.kernel.org/pub/linux/utils/net/hdlc/>.
 192
 193           To compile this as a module, choose M here: the
 194           module will be called wanxl.
 195
 196           If unsure, say N.
 197
 198 config WANXL_BUILD_FIRMWARE
 199         bool "rebuild wanXL firmware"
 200         depends on WANXL && !PREVENT_FIRMWARE_BUILD
 201         help
 202           Allows you to rebuild firmware run by the QUICC processor.
 203           It requires as68k, ld68k and hexdump programs.
 204
 205           You should never need this option, say N.
 206
 207 config PC300TOO
 208         tristate "Cyclades PC300 RSV/X21 alternative support"
 209         depends on HDLC && PCI
 210         help
 211           Alternative driver for PC300 RSV/X21 PCI cards made by
 212           Cyclades, Inc. If you have such a card, say Y here and see
 213           <http://www.kernel.org/pub/linux/utils/net/hdlc/>.
 214
 215           To compile this as a module, choose M here: the module
 216           will be called pc300too.
 217
 218           If unsure, say N here.
 219
 220 config N2
 221         tristate "SDL RISCom/N2 support"
 222         depends on HDLC && ISA
 223         help
 224           Driver for RISCom/N2 single or dual channel ISA cards by
 225           SDL Communications Inc.
 226
 227           If you have such a card, say Y here and see
 228           <http://www.kernel.org/pub/linux/utils/net/hdlc/>.
 229
 230           Note that N2csu and N2dds cards are not supported by this driver.
 231
 232           To compile this driver as a module, choose M here: the module
 233           will be called n2.
 234
 235           If unsure, say N.
 236
 237 config C101
 238         tristate "Moxa C101 support"
 239         depends on HDLC && ISA
 240         help
 241           Driver for C101 SuperSync ISA cards by Moxa Technologies Co., Ltd.
 242
 243           If you have such a card, say Y here and see
 244           <http://www.kernel.org/pub/linux/utils/net/hdlc/>.
 245
 246           To compile this driver as a module, choose M here: the
 247           module will be called c101.
 248
 249           If unsure, say N.
 250
 251 config FARSYNC
 252         tristate "FarSync T-Series support"
 253         depends on HDLC && PCI
 254         ---help---
 255           Support for the FarSync T-Series X.21 (and V.35/V.24) cards by
 256           FarSite Communications Ltd.
 257
 258           Synchronous communication is supported on all ports at speeds up to
 259           8Mb/s (128K on V.24) using synchronous PPP, Cisco HDLC, raw HDLC,
 260           Frame Relay or X.25/LAPB.
 261
 262           If you want the module to be automatically loaded when the interface
 263           is referenced then you should add "alias hdlcX farsync" to a file
 264           in /etc/modprobe.d/ for each interface, where X is 0, 1, 2, ..., or
 265           simply use "alias hdlc* farsync" to indicate all of them.
 266
 267           To compile this driver as a module, choose M here: the
 268           module will be called farsync.
 269
 270 config DSCC4
 271         tristate "Etinc PCISYNC serial board support"
 272         depends on HDLC && PCI && m
 273         help
 274           Driver for Etinc PCISYNC boards based on the Infineon (ex. Siemens)
 275           DSCC4 chipset.
 276
 277           This is supposed to work with the four port card. Take a look at
 278           <http://www.cogenit.fr/dscc4/> for further information about the
 279           driver.
 280
 281           To compile this driver as a module, choose M here: the
 282           module will be called dscc4.
 283
 284 config FSL_UCC_HDLC
 285         tristate "Freescale QUICC Engine HDLC support"
 286         depends on HDLC
 287         depends on QUICC_ENGINE
 288         help
 289           Driver for Freescale QUICC Engine HDLC controller. The driver
 290           supports HDLC in NMSI and TDM mode.
 291
 292           To compile this driver as a module, choose M here: the
 293           module will be called fsl_ucc_hdlc.
 294
 295 config SLIC_DS26522
 296         tristate "Slic Maxim ds26522 card support"
 297         depends on SPI
 298         depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST
 299         help
 300           This module initializes and configures the slic maxim card
 301           in T1 or E1 mode.
 302
 303           To compile this driver as a module, choose M here: the
 304           module will be called slic_ds26522.
 305
 306 config DSCC4_PCISYNC
 307         bool "Etinc PCISYNC features"
 308         depends on DSCC4
 309         help
 310           Due to Etinc's design choice for its PCISYNC cards, some operations
 311           are only allowed on specific ports of the DSCC4. This option is the
 312           only way for the driver to know that it shouldn't return a success
 313           code for these operations.
 314
 315           Please say Y if your card is an Etinc's PCISYNC.
 316
 317 config DSCC4_PCI_RST
 318         bool "Hard reset support"
 319         depends on DSCC4
 320         help
 321           Various DSCC4 bugs forbid any reliable software reset of the ASIC.
 322           As a replacement, some vendors provide a way to assert the PCI #RST
 323           pin of DSCC4 through the GPIO port of the card. If you choose Y,
 324           the driver will make use of this feature before module removal
 325           (i.e. rmmod). The feature is known to be available on Commtech's
 326           cards. Contact your manufacturer for details.
 327
 328           Say Y if your card supports this feature.
 329
 330 config IXP4XX_HSS
 331         tristate "Intel IXP4xx HSS (synchronous serial port) support"
 332         depends on HDLC && ARM && ARCH_IXP4XX && IXP4XX_NPE && IXP4XX_QMGR
 333         help
 334           Say Y here if you want to use built-in HSS ports
 335           on IXP4xx processor.
 336
 337 config DLCI
 338         tristate "Frame Relay DLCI support"
 339         ---help---
 340           Support for the Frame Relay protocol.
 341
 342           Frame Relay is a fast low-cost way to connect to a remote Internet
 343           access provider or to form a private wide area network. The one
 344           physical line from your box to the local "switch" (i.e. the entry
 345           point to the Frame Relay network, usually at the phone company) can
 346           carry several logical point-to-point connections to other computers
 347           connected to the Frame Relay network. For a general explanation of
 348           the protocol, check out <http://www.mplsforum.org/>.
 349
 350           To use frame relay, you need supporting hardware (called FRAD) and
 351           certain programs from the net-tools package as explained in
 352           <file:Documentation/networking/framerelay.txt>.
 353
 354           To compile this driver as a module, choose M here: the
 355           module will be called dlci.
 356
 357 config DLCI_MAX
 358         int "Max DLCI per device"
 359         depends on DLCI
 360         default "8"
 361         help
 362           How many logical point-to-point frame relay connections (the
 363           identifiers of which are called DCLIs) should be handled by each
 364           of your hardware frame relay access devices.
 365
 366           Go with the default.
 367
 368 config SDLA
 369         tristate "SDLA (Sangoma S502/S508) support"
 370         depends on DLCI && ISA
 371         help
 372           Driver for the Sangoma S502A, S502E, and S508 Frame Relay Access
 373           Devices.
 374
 375           These are multi-protocol cards, but only Frame Relay is supported
 376           by the driver at this time. Please read
 377           <file:Documentation/networking/framerelay.txt>.
 378
 379           To compile this driver as a module, choose M here: the
 380           module will be called sdla.
 381
 382 # X.25 network drivers
 383 config LAPBETHER
 384         tristate "LAPB over Ethernet driver"
 385         depends on LAPB && X25
 386         ---help---
 387           Driver for a pseudo device (typically called /dev/lapb0) which allows
 388           you to open an LAPB point-to-point connection to some other computer
 389           on your Ethernet network.
 390
 391           In order to do this, you need to say Y or M to the driver for your
 392           Ethernet card as well as to "LAPB Data Link Driver".
 393
 394           To compile this driver as a module, choose M here: the
 395           module will be called lapbether.
 396
 397           If unsure, say N.
 398
 399 config X25_ASY
 400         tristate "X.25 async driver"
 401         depends on LAPB && X25 && TTY
 402         ---help---
 403           Send and receive X.25 frames over regular asynchronous serial
 404           lines such as telephone lines equipped with ordinary modems.
 405
 406           Experts should note that this driver doesn't currently comply with
 407           the asynchronous HDLS framing protocols in CCITT recommendation X.25.
 408
 409           To compile this driver as a module, choose M here: the
 410           module will be called x25_asy.
 411
 412           If unsure, say N.
 413
 414 config SBNI
 415         tristate "Granch SBNI12 Leased Line adapter support"
 416         depends on X86
 417         ---help---
 418           Driver for ISA SBNI12-xx cards which are low cost alternatives to
 419           leased line modems.
 420
 421           You can find more information and last versions of drivers and
 422           utilities at <http://www.granch.ru/>. If you have any question you
 423           can send email to <sbni@granch.ru>.
 424
 425           To compile this driver as a module, choose M here: the
 426           module will be called sbni.
 427
 428           If unsure, say N.
 429
 430 config SBNI_MULTILINE
 431         bool "Multiple line feature support"
 432         depends on SBNI
 433         help
 434           Schedule traffic for some parallel lines, via SBNI12 adapters.
 435
 436           If you have two computers connected with two parallel lines it's
 437           possible to increase transfer rate nearly twice. You should have
 438           a program named 'sbniconfig' to configure adapters.
 439
 440           If unsure, say N.
 441
 442 endif # WAN