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 as68k, ld68k 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 && ARM && ARCH_IXP4XX && IXP4XX_NPE && IXP4XX_QMGR 319 help 320 Say Y here if you want to use built-in HSS ports 321 on IXP4xx processor. 322 323config DLCI 324 tristate "Frame Relay DLCI support" 325 ---help--- 326 Support for the Frame Relay protocol. 327 328 Frame Relay is a fast low-cost way to connect to a remote Internet 329 access provider or to form a private wide area network. The one 330 physical line from your box to the local "switch" (i.e. the entry 331 point to the Frame Relay network, usually at the phone company) can 332 carry several logical point-to-point connections to other computers 333 connected to the Frame Relay network. For a general explanation of 334 the protocol, check out <http://www.mplsforum.org/>. 335 336 To use frame relay, you need supporting hardware (called FRAD) and 337 certain programs from the net-tools package as explained in 338 <file:Documentation/networking/framerelay.txt>. 339 340 To compile this driver as a module, choose M here: the 341 module will be called dlci. 342 343config DLCI_MAX 344 int "Max DLCI per device" 345 depends on DLCI 346 default "8" 347 help 348 How many logical point-to-point frame relay connections (the 349 identifiers of which are called DCLIs) should be handled by each 350 of your hardware frame relay access devices. 351 352 Go with the default. 353 354config SDLA 355 tristate "SDLA (Sangoma S502/S508) support" 356 depends on DLCI && ISA 357 help 358 Driver for the Sangoma S502A, S502E, and S508 Frame Relay Access 359 Devices. 360 361 These are multi-protocol cards, but only Frame Relay is supported 362 by the driver at this time. Please read 363 <file:Documentation/networking/framerelay.txt>. 364 365 To compile this driver as a module, choose M here: the 366 module will be called sdla. 367 368# X.25 network drivers 369config LAPBETHER 370 tristate "LAPB over Ethernet driver" 371 depends on LAPB && X25 372 ---help--- 373 Driver for a pseudo device (typically called /dev/lapb0) which allows 374 you to open an LAPB point-to-point connection to some other computer 375 on your Ethernet network. 376 377 In order to do this, you need to say Y or M to the driver for your 378 Ethernet card as well as to "LAPB Data Link Driver". 379 380 To compile this driver as a module, choose M here: the 381 module will be called lapbether. 382 383 If unsure, say N. 384 385config X25_ASY 386 tristate "X.25 async driver" 387 depends on LAPB && X25 && TTY 388 ---help--- 389 Send and receive X.25 frames over regular asynchronous serial 390 lines such as telephone lines equipped with ordinary modems. 391 392 Experts should note that this driver doesn't currently comply with 393 the asynchronous HDLS framing protocols in CCITT recommendation X.25. 394 395 To compile this driver as a module, choose M here: the 396 module will be called x25_asy. 397 398 If unsure, say N. 399 400config SBNI 401 tristate "Granch SBNI12 Leased Line adapter support" 402 depends on X86 403 ---help--- 404 Driver for ISA SBNI12-xx cards which are low cost alternatives to 405 leased line modems. 406 407 You can find more information and last versions of drivers and 408 utilities at <http://www.granch.ru/>. If you have any question you 409 can send email to <sbni@granch.ru>. 410 411 To compile this driver as a module, choose M here: the 412 module will be called sbni. 413 414 If unsure, say N. 415 416config SBNI_MULTILINE 417 bool "Multiple line feature support" 418 depends on SBNI 419 help 420 Schedule traffic for some parallel lines, via SBNI12 adapters. 421 422 If you have two computers connected with two parallel lines it's 423 possible to increase transfer rate nearly twice. You should have 424 a program named 'sbniconfig' to configure adapters. 425 426 If unsure, say N. 427 428endif # WAN 429