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 m68k toolchains 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 FSL_UCC_HDLC
 271         tristate "Freescale QUICC Engine HDLC support"
 272         depends on HDLC
 273         depends on QUICC_ENGINE
 274         help
 275           Driver for Freescale QUICC Engine HDLC controller. The driver
 276           supports HDLC in NMSI and TDM mode.
 277
 278           To compile this driver as a module, choose M here: the
 279           module will be called fsl_ucc_hdlc.
 280
 281 config SLIC_DS26522
 282         tristate "Slic Maxim ds26522 card support"
 283         depends on SPI
 284         depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST
 285         select BITREVERSE
 286         help
 287           This module initializes and configures the slic maxim card
 288           in T1 or E1 mode.
 289
 290           To compile this driver as a module, choose M here: the
 291           module will be called slic_ds26522.
 292
 293 config DSCC4_PCISYNC
 294         bool "Etinc PCISYNC features"
 295         depends on DSCC4
 296         help
 297           Due to Etinc's design choice for its PCISYNC cards, some operations
 298           are only allowed on specific ports of the DSCC4. This option is the
 299           only way for the driver to know that it shouldn't return a success
 300           code for these operations.
 301
 302           Please say Y if your card is an Etinc's PCISYNC.
 303
 304 config DSCC4_PCI_RST
 305         bool "Hard reset support"
 306         depends on DSCC4
 307         help
 308           Various DSCC4 bugs forbid any reliable software reset of the ASIC.
 309           As a replacement, some vendors provide a way to assert the PCI #RST
 310           pin of DSCC4 through the GPIO port of the card. If you choose Y,
 311           the driver will make use of this feature before module removal
 312           (i.e. rmmod). The feature is known to be available on Commtech's
 313           cards. Contact your manufacturer for details.
 314
 315           Say Y if your card supports this feature.
 316
 317 config IXP4XX_HSS
 318         tristate "Intel IXP4xx HSS (synchronous serial port) support"
 319         depends on HDLC && IXP4XX_NPE && IXP4XX_QMGR
 320         depends on ARCH_IXP4XX
 321         help
 322           Say Y here if you want to use built-in HSS ports
 323           on IXP4xx processor.
 324
 325 # X.25 network drivers
 326 config LAPBETHER
 327         tristate "LAPB over Ethernet driver"
 328         depends on LAPB && X25
 329         help
 330           Driver for a pseudo device (typically called /dev/lapb0) which allows
 331           you to open an LAPB point-to-point connection to some other computer
 332           on your Ethernet network.
 333
 334           In order to do this, you need to say Y or M to the driver for your
 335           Ethernet card as well as to "LAPB Data Link Driver".
 336
 337           To compile this driver as a module, choose M here: the
 338           module will be called lapbether.
 339
 340           If unsure, say N.
 341
 342 config SBNI
 343         tristate "Granch SBNI12 Leased Line adapter support"
 344         depends on X86
 345         help
 346           Driver for ISA SBNI12-xx cards which are low cost alternatives to
 347           leased line modems.
 348
 349           You can find more information and last versions of drivers and
 350           utilities at <http://www.granch.ru/>. If you have any question you
 351           can send email to <sbni@granch.ru>.
 352
 353           To compile this driver as a module, choose M here: the
 354           module will be called sbni.
 355
 356           If unsure, say N.
 357
 358 config SBNI_MULTILINE
 359         bool "Multiple line feature support"
 360         depends on SBNI
 361         help
 362           Schedule traffic for some parallel lines, via SBNI12 adapters.
 363
 364           If you have two computers connected with two parallel lines it's
 365           possible to increase transfer rate nearly twice. You should have
 366           a program named 'sbniconfig' to configure adapters.
 367
 368           If unsure, say N.
 369
 370 endif # WAN