1# SPDX-License-Identifier: GPL-2.0-only 2# 3# wan devices configuration 4# 5 6menuconfig 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 24if WAN 25 26# There is no way to detect a comtrol sv11 - force it modular for now. 27config 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. 39config 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# 63config 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 89config 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 99config 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 116config 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 124config 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 135config 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 143config 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 151config 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 159config 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 167comment "X.25/LAPB support is disabled" 168 depends on HDLC && (LAPB!=m || HDLC!=m) && LAPB!=y 169 170config 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 184config 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 198config 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 207config 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 220config 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 237config 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 251config 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 270config 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 281config 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 help 286 This module initializes and configures the slic maxim card 287 in T1 or E1 mode. 288 289 To compile this driver as a module, choose M here: the 290 module will be called slic_ds26522. 291 292config DSCC4_PCISYNC 293 bool "Etinc PCISYNC features" 294 depends on DSCC4 295 help 296 Due to Etinc's design choice for its PCISYNC cards, some operations 297 are only allowed on specific ports of the DSCC4. This option is the 298 only way for the driver to know that it shouldn't return a success 299 code for these operations. 300 301 Please say Y if your card is an Etinc's PCISYNC. 302 303config DSCC4_PCI_RST 304 bool "Hard reset support" 305 depends on DSCC4 306 help 307 Various DSCC4 bugs forbid any reliable software reset of the ASIC. 308 As a replacement, some vendors provide a way to assert the PCI #RST 309 pin of DSCC4 through the GPIO port of the card. If you choose Y, 310 the driver will make use of this feature before module removal 311 (i.e. rmmod). The feature is known to be available on Commtech's 312 cards. Contact your manufacturer for details. 313 314 Say Y if your card supports this feature. 315 316config IXP4XX_HSS 317 tristate "Intel IXP4xx HSS (synchronous serial port) support" 318 depends on HDLC && IXP4XX_NPE && IXP4XX_QMGR 319 depends on ARCH_IXP4XX 320 help 321 Say Y here if you want to use built-in HSS ports 322 on IXP4xx processor. 323 324config DLCI 325 tristate "Frame Relay DLCI support" 326 help 327 Support for the Frame Relay protocol. 328 329 Frame Relay is a fast low-cost way to connect to a remote Internet 330 access provider or to form a private wide area network. The one 331 physical line from your box to the local "switch" (i.e. the entry 332 point to the Frame Relay network, usually at the phone company) can 333 carry several logical point-to-point connections to other computers 334 connected to the Frame Relay network. For a general explanation of 335 the protocol, check out <http://www.mplsforum.org/>. 336 337 To use frame relay, you need supporting hardware (called FRAD) and 338 certain programs from the net-tools package as explained in 339 <file:Documentation/networking/framerelay.rst>. 340 341 To compile this driver as a module, choose M here: the 342 module will be called dlci. 343 344config DLCI_MAX 345 int "Max DLCI per device" 346 depends on DLCI 347 default "8" 348 help 349 How many logical point-to-point frame relay connections (the 350 identifiers of which are called DCLIs) should be handled by each 351 of your hardware frame relay access devices. 352 353 Go with the default. 354 355config SDLA 356 tristate "SDLA (Sangoma S502/S508) support" 357 depends on DLCI && ISA 358 help 359 Driver for the Sangoma S502A, S502E, and S508 Frame Relay Access 360 Devices. 361 362 These are multi-protocol cards, but only Frame Relay is supported 363 by the driver at this time. Please read 364 <file:Documentation/networking/framerelay.rst>. 365 366 To compile this driver as a module, choose M here: the 367 module will be called sdla. 368 369# X.25 network drivers 370config LAPBETHER 371 tristate "LAPB over Ethernet driver" 372 depends on LAPB && X25 373 help 374 Driver for a pseudo device (typically called /dev/lapb0) which allows 375 you to open an LAPB point-to-point connection to some other computer 376 on your Ethernet network. 377 378 In order to do this, you need to say Y or M to the driver for your 379 Ethernet card as well as to "LAPB Data Link Driver". 380 381 To compile this driver as a module, choose M here: the 382 module will be called lapbether. 383 384 If unsure, say N. 385 386config X25_ASY 387 tristate "X.25 async driver" 388 depends on LAPB && X25 && TTY 389 help 390 Send and receive X.25 frames over regular asynchronous serial 391 lines such as telephone lines equipped with ordinary modems. 392 393 Experts should note that this driver doesn't currently comply with 394 the asynchronous HDLS framing protocols in CCITT recommendation X.25. 395 396 To compile this driver as a module, choose M here: the 397 module will be called x25_asy. 398 399 If unsure, say N. 400 401config SBNI 402 tristate "Granch SBNI12 Leased Line adapter support" 403 depends on X86 404 help 405 Driver for ISA SBNI12-xx cards which are low cost alternatives to 406 leased line modems. 407 408 You can find more information and last versions of drivers and 409 utilities at <http://www.granch.ru/>. If you have any question you 410 can send email to <sbni@granch.ru>. 411 412 To compile this driver as a module, choose M here: the 413 module will be called sbni. 414 415 If unsure, say N. 416 417config SBNI_MULTILINE 418 bool "Multiple line feature support" 419 depends on SBNI 420 help 421 Schedule traffic for some parallel lines, via SBNI12 adapters. 422 423 If you have two computers connected with two parallel lines it's 424 possible to increase transfer rate nearly twice. You should have 425 a program named 'sbniconfig' to configure adapters. 426 427 If unsure, say N. 428 429endif # WAN 430