# SPDX-License-Identifier: GPL-2.0-only
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#
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# wan devices configuration
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#
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menuconfig WAN
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bool "Wan interfaces support"
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help
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Wide Area Networks (WANs), such as X.25, Frame Relay and leased
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lines, are used to interconnect Local Area Networks (LANs) over vast
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distances with data transfer rates significantly higher than those
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achievable with commonly used asynchronous modem connections.
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Usually, a quite expensive external device called a `WAN router' is
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needed to connect to a WAN. As an alternative, a relatively
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inexpensive WAN interface card can allow your Linux box to directly
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connect to a WAN.
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If you have one of those cards and wish to use it under Linux,
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say Y here and also to the WAN driver for your card.
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If unsure, say N.
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if WAN
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# There is no way to detect a comtrol sv11 - force it modular for now.
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config HOSTESS_SV11
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tristate "Comtrol Hostess SV-11 support"
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depends on ISA && m && ISA_DMA_API && INET && HDLC && VIRT_TO_BUS
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help
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Driver for Comtrol Hostess SV-11 network card which
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operates on low speed synchronous serial links at up to
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256Kbps, supporting PPP and Cisco HDLC.
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The driver will be compiled as a module: the
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module will be called hostess_sv11.
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# The COSA/SRP driver has not been tested as non-modular yet.
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config COSA
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tristate "COSA/SRP sync serial boards support"
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depends on ISA && m && ISA_DMA_API && HDLC && VIRT_TO_BUS
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help
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Driver for COSA and SRP synchronous serial boards.
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These boards allow to connect synchronous serial devices (for example
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base-band modems, or any other device with the X.21, V.24, V.35 or
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V.36 interface) to your Linux box. The cards can work as the
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character device, synchronous PPP network device, or the Cisco HDLC
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network device.
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You will need user-space utilities COSA or SRP boards for downloading
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the firmware to the cards and to set them up. Look at the
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<http://www.fi.muni.cz/~kas/cosa/> for more information. You can also
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read the comment at the top of the <file:drivers/net/wan/cosa.c> for
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details about the cards and the driver itself.
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The driver will be compiled as a module: the
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module will be called cosa.
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#
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# Lan Media's board. Currently 1000, 1200, 5200, 5245
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#
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config LANMEDIA
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tristate "LanMedia Corp. SSI/V.35, T1/E1, HSSI, T3 boards"
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depends on PCI && VIRT_TO_BUS && HDLC
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help
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Driver for the following Lan Media family of serial boards:
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- LMC 1000 board allows you to connect synchronous serial devices
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(for example base-band modems, or any other device with the X.21,
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V.24, V.35 or V.36 interface) to your Linux box.
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- LMC 1200 with on board DSU board allows you to connect your Linux
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box directly to a T1 or E1 circuit.
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- LMC 5200 board provides a HSSI interface capable of running up to
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52 Mbits per second.
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- LMC 5245 board connects directly to a T3 circuit saving the
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additional external hardware.
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To change setting such as clock source you will need lmcctl.
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It is available at <ftp://ftp.lanmedia.com/> (broken link).
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To compile this driver as a module, choose M here: the
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module will be called lmc.
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# There is no way to detect a Sealevel board. Force it modular
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config SEALEVEL_4021
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tristate "Sealevel Systems 4021 support"
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depends on ISA && m && ISA_DMA_API && INET && HDLC && VIRT_TO_BUS
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help
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This is a driver for the Sealevel Systems ACB 56 serial I/O adapter.
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The driver will be compiled as a module: the
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module will be called sealevel.
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# Generic HDLC
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config HDLC
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tristate "Generic HDLC layer"
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help
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Say Y to this option if your Linux box contains a WAN (Wide Area
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Network) card supported by this driver and you are planning to
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connect the box to a WAN.
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You will need supporting software from
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<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
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Generic HDLC driver currently supports raw HDLC, Cisco HDLC, Frame
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Relay, synchronous Point-to-Point Protocol (PPP) and X.25.
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To compile this driver as a module, choose M here: the
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module will be called hdlc.
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If unsure, say N.
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config HDLC_RAW
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tristate "Raw HDLC support"
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depends on HDLC
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help
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Generic HDLC driver supporting raw HDLC over WAN connections.
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If unsure, say N.
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config HDLC_RAW_ETH
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tristate "Raw HDLC Ethernet device support"
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depends on HDLC
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help
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Generic HDLC driver supporting raw HDLC Ethernet device emulation
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over WAN connections.
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You will need it for Ethernet over HDLC bridges.
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If unsure, say N.
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config HDLC_CISCO
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tristate "Cisco HDLC support"
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depends on HDLC
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help
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Generic HDLC driver supporting Cisco HDLC over WAN connections.
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If unsure, say N.
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config HDLC_FR
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tristate "Frame Relay support"
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depends on HDLC
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help
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Generic HDLC driver supporting Frame Relay over WAN connections.
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If unsure, say N.
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config HDLC_PPP
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tristate "Synchronous Point-to-Point Protocol (PPP) support"
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depends on HDLC
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help
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Generic HDLC driver supporting PPP over WAN connections.
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If unsure, say N.
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config HDLC_X25
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tristate "X.25 protocol support"
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depends on HDLC && (LAPB=m && HDLC=m || LAPB=y)
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help
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Generic HDLC driver supporting X.25 over WAN connections.
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If unsure, say N.
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comment "X.25/LAPB support is disabled"
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depends on HDLC && (LAPB!=m || HDLC!=m) && LAPB!=y
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config PCI200SYN
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tristate "Goramo PCI200SYN support"
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depends on HDLC && PCI
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help
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Driver for PCI200SYN cards by Goramo sp. j.
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If you have such a card, say Y here and see
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<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
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To compile this as a module, choose M here: the
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module will be called pci200syn.
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If unsure, say N.
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config WANXL
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tristate "SBE Inc. wanXL support"
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depends on HDLC && PCI
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help
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Driver for wanXL PCI cards by SBE Inc.
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If you have such a card, say Y here and see
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<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
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To compile this as a module, choose M here: the
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module will be called wanxl.
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If unsure, say N.
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config WANXL_BUILD_FIRMWARE
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bool "rebuild wanXL firmware"
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depends on WANXL && !PREVENT_FIRMWARE_BUILD
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help
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Allows you to rebuild firmware run by the QUICC processor.
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It requires m68k toolchains and hexdump programs.
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You should never need this option, say N.
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config PC300TOO
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tristate "Cyclades PC300 RSV/X21 alternative support"
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depends on HDLC && PCI
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help
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Alternative driver for PC300 RSV/X21 PCI cards made by
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Cyclades, Inc. If you have such a card, say Y here and see
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<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
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To compile this as a module, choose M here: the module
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will be called pc300too.
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If unsure, say N here.
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config N2
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tristate "SDL RISCom/N2 support"
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depends on HDLC && ISA
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help
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Driver for RISCom/N2 single or dual channel ISA cards by
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SDL Communications Inc.
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If you have such a card, say Y here and see
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<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
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Note that N2csu and N2dds cards are not supported by this driver.
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To compile this driver as a module, choose M here: the module
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will be called n2.
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If unsure, say N.
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config C101
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tristate "Moxa C101 support"
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depends on HDLC && ISA
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help
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Driver for C101 SuperSync ISA cards by Moxa Technologies Co., Ltd.
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If you have such a card, say Y here and see
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<http://www.kernel.org/pub/linux/utils/net/hdlc/>.
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To compile this driver as a module, choose M here: the
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module will be called c101.
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If unsure, say N.
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config FARSYNC
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tristate "FarSync T-Series support"
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depends on HDLC && PCI
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help
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Support for the FarSync T-Series X.21 (and V.35/V.24) cards by
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FarSite Communications Ltd.
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Synchronous communication is supported on all ports at speeds up to
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8Mb/s (128K on V.24) using synchronous PPP, Cisco HDLC, raw HDLC,
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Frame Relay or X.25/LAPB.
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If you want the module to be automatically loaded when the interface
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is referenced then you should add "alias hdlcX farsync" to a file
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in /etc/modprobe.d/ for each interface, where X is 0, 1, 2, ..., or
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simply use "alias hdlc* farsync" to indicate all of them.
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To compile this driver as a module, choose M here: the
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module will be called farsync.
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config FSL_UCC_HDLC
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tristate "Freescale QUICC Engine HDLC support"
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depends on HDLC
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depends on QUICC_ENGINE
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help
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Driver for Freescale QUICC Engine HDLC controller. The driver
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supports HDLC in NMSI and TDM mode.
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To compile this driver as a module, choose M here: the
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module will be called fsl_ucc_hdlc.
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config SLIC_DS26522
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tristate "Slic Maxim ds26522 card support"
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depends on SPI
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depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST
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select BITREVERSE
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help
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This module initializes and configures the slic maxim card
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in T1 or E1 mode.
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To compile this driver as a module, choose M here: the
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module will be called slic_ds26522.
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config DSCC4_PCISYNC
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bool "Etinc PCISYNC features"
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depends on DSCC4
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help
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Due to Etinc's design choice for its PCISYNC cards, some operations
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are only allowed on specific ports of the DSCC4. This option is the
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only way for the driver to know that it shouldn't return a success
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code for these operations.
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Please say Y if your card is an Etinc's PCISYNC.
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config DSCC4_PCI_RST
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bool "Hard reset support"
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depends on DSCC4
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help
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Various DSCC4 bugs forbid any reliable software reset of the ASIC.
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As a replacement, some vendors provide a way to assert the PCI #RST
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pin of DSCC4 through the GPIO port of the card. If you choose Y,
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the driver will make use of this feature before module removal
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(i.e. rmmod). The feature is known to be available on Commtech's
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cards. Contact your manufacturer for details.
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Say Y if your card supports this feature.
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config IXP4XX_HSS
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tristate "Intel IXP4xx HSS (synchronous serial port) support"
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depends on HDLC && IXP4XX_NPE && IXP4XX_QMGR
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depends on ARCH_IXP4XX
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help
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Say Y here if you want to use built-in HSS ports
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on IXP4xx processor.
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config DLCI
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tristate "Frame Relay DLCI support"
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help
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Support for the Frame Relay protocol.
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Frame Relay is a fast low-cost way to connect to a remote Internet
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access provider or to form a private wide area network. The one
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physical line from your box to the local "switch" (i.e. the entry
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point to the Frame Relay network, usually at the phone company) can
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carry several logical point-to-point connections to other computers
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connected to the Frame Relay network. For a general explanation of
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the protocol, check out <http://www.mplsforum.org/>.
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To use frame relay, you need supporting hardware (called FRAD) and
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certain programs from the net-tools package as explained in
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<file:Documentation/networking/framerelay.rst>.
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To compile this driver as a module, choose M here: the
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module will be called dlci.
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config DLCI_MAX
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int "Max DLCI per device"
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depends on DLCI
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default "8"
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help
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How many logical point-to-point frame relay connections (the
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identifiers of which are called DCLIs) should be handled by each
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of your hardware frame relay access devices.
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Go with the default.
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config SDLA
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tristate "SDLA (Sangoma S502/S508) support"
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depends on DLCI && ISA
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help
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Driver for the Sangoma S502A, S502E, and S508 Frame Relay Access
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Devices.
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These are multi-protocol cards, but only Frame Relay is supported
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by the driver at this time. Please read
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<file:Documentation/networking/framerelay.rst>.
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To compile this driver as a module, choose M here: the
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module will be called sdla.
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# X.25 network drivers
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config LAPBETHER
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tristate "LAPB over Ethernet driver"
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depends on LAPB && X25
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help
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Driver for a pseudo device (typically called /dev/lapb0) which allows
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you to open an LAPB point-to-point connection to some other computer
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on your Ethernet network.
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In order to do this, you need to say Y or M to the driver for your
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Ethernet card as well as to "LAPB Data Link Driver".
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To compile this driver as a module, choose M here: the
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module will be called lapbether.
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If unsure, say N.
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config X25_ASY
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tristate "X.25 async driver"
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depends on LAPB && X25 && TTY
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help
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Send and receive X.25 frames over regular asynchronous serial
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lines such as telephone lines equipped with ordinary modems.
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Experts should note that this driver doesn't currently comply with
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the asynchronous HDLS framing protocols in CCITT recommendation X.25.
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To compile this driver as a module, choose M here: the
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module will be called x25_asy.
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If unsure, say N.
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config SBNI
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tristate "Granch SBNI12 Leased Line adapter support"
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depends on X86
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help
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Driver for ISA SBNI12-xx cards which are low cost alternatives to
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leased line modems.
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You can find more information and last versions of drivers and
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utilities at <http://www.granch.ru/>. If you have any question you
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can send email to <sbni@granch.ru>.
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To compile this driver as a module, choose M here: the
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module will be called sbni.
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If unsure, say N.
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config SBNI_MULTILINE
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bool "Multiple line feature support"
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depends on SBNI
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help
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Schedule traffic for some parallel lines, via SBNI12 adapters.
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If you have two computers connected with two parallel lines it's
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possible to increase transfer rate nearly twice. You should have
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a program named 'sbniconfig' to configure adapters.
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If unsure, say N.
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endif # WAN
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