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# Generic HDLC 27config HDLC 28 tristate "Generic HDLC layer" 29 help 30 Say Y to this option if your Linux box contains a WAN (Wide Area 31 Network) card supported by this driver and you are planning to 32 connect the box to a WAN. 33 34 You will need supporting software from 35 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 36 Generic HDLC driver currently supports raw HDLC, Cisco HDLC, Frame 37 Relay, synchronous Point-to-Point Protocol (PPP) and X.25. 38 39 To compile this driver as a module, choose M here: the 40 module will be called hdlc. 41 42 If unsure, say N. 43 44config HDLC_RAW 45 tristate "Raw HDLC support" 46 depends on HDLC 47 help 48 Generic HDLC driver supporting raw HDLC over WAN connections. 49 50 If unsure, say N. 51 52config HDLC_RAW_ETH 53 tristate "Raw HDLC Ethernet device support" 54 depends on HDLC 55 help 56 Generic HDLC driver supporting raw HDLC Ethernet device emulation 57 over WAN connections. 58 59 You will need it for Ethernet over HDLC bridges. 60 61 If unsure, say N. 62 63config HDLC_CISCO 64 tristate "Cisco HDLC support" 65 depends on HDLC 66 help 67 Generic HDLC driver supporting Cisco HDLC over WAN connections. 68 69 If unsure, say N. 70 71config HDLC_FR 72 tristate "Frame Relay support" 73 depends on HDLC 74 help 75 Generic HDLC driver supporting Frame Relay over WAN connections. 76 77 If unsure, say N. 78 79config HDLC_PPP 80 tristate "Synchronous Point-to-Point Protocol (PPP) support" 81 depends on HDLC 82 help 83 Generic HDLC driver supporting PPP over WAN connections. 84 85 If unsure, say N. 86 87config HDLC_X25 88 tristate "X.25 protocol support" 89 depends on HDLC && (LAPB=m && HDLC=m || LAPB=y) 90 help 91 Generic HDLC driver supporting X.25 over WAN connections. 92 93 If unsure, say N. 94 95comment "X.25/LAPB support is disabled" 96 depends on HDLC && (LAPB!=m || HDLC!=m) && LAPB!=y 97 98config PCI200SYN 99 tristate "Goramo PCI200SYN support" 100 depends on HDLC && PCI 101 help 102 Driver for PCI200SYN cards by Goramo sp. j. 103 104 If you have such a card, say Y here and see 105 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 106 107 To compile this as a module, choose M here: the 108 module will be called pci200syn. 109 110 If unsure, say N. 111 112config WANXL 113 tristate "SBE Inc. wanXL support" 114 depends on HDLC && PCI 115 help 116 Driver for wanXL PCI cards by SBE Inc. 117 118 If you have such a card, say Y here and see 119 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 120 121 To compile this as a module, choose M here: the 122 module will be called wanxl. 123 124 If unsure, say N. 125 126config WANXL_BUILD_FIRMWARE 127 bool "rebuild wanXL firmware" 128 depends on WANXL && !PREVENT_FIRMWARE_BUILD 129 help 130 Allows you to rebuild firmware run by the QUICC processor. 131 It requires m68k toolchains and hexdump programs. 132 133 You should never need this option, say N. 134 135config PC300TOO 136 tristate "Cyclades PC300 RSV/X21 alternative support" 137 depends on HDLC && PCI 138 help 139 Alternative driver for PC300 RSV/X21 PCI cards made by 140 Cyclades, Inc. If you have such a card, say Y here and see 141 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 142 143 To compile this as a module, choose M here: the module 144 will be called pc300too. 145 146 If unsure, say N here. 147 148config N2 149 tristate "SDL RISCom/N2 support" 150 depends on HDLC && ISA 151 help 152 Driver for RISCom/N2 single or dual channel ISA cards by 153 SDL Communications Inc. 154 155 If you have such a card, say Y here and see 156 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 157 158 Note that N2csu and N2dds cards are not supported by this driver. 159 160 To compile this driver as a module, choose M here: the module 161 will be called n2. 162 163 If unsure, say N. 164 165config C101 166 tristate "Moxa C101 support" 167 depends on HDLC && ISA 168 help 169 Driver for C101 SuperSync ISA cards by Moxa Technologies Co., Ltd. 170 171 If you have such a card, say Y here and see 172 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 173 174 To compile this driver as a module, choose M here: the 175 module will be called c101. 176 177 If unsure, say N. 178 179config FARSYNC 180 tristate "FarSync T-Series support" 181 depends on HDLC && PCI 182 help 183 Support for the FarSync T-Series X.21 (and V.35/V.24) cards by 184 FarSite Communications Ltd. 185 186 Synchronous communication is supported on all ports at speeds up to 187 8Mb/s (128K on V.24) using synchronous PPP, Cisco HDLC, raw HDLC, 188 Frame Relay or X.25/LAPB. 189 190 If you want the module to be automatically loaded when the interface 191 is referenced then you should add "alias hdlcX farsync" to a file 192 in /etc/modprobe.d/ for each interface, where X is 0, 1, 2, ..., or 193 simply use "alias hdlc* farsync" to indicate all of them. 194 195 To compile this driver as a module, choose M here: the 196 module will be called farsync. 197 198config FSL_UCC_HDLC 199 tristate "Freescale QUICC Engine HDLC support" 200 depends on HDLC 201 depends on QUICC_ENGINE 202 help 203 Driver for Freescale QUICC Engine HDLC controller. The driver 204 supports HDLC in NMSI and TDM mode. 205 206 To compile this driver as a module, choose M here: the 207 module will be called fsl_ucc_hdlc. 208 209config SLIC_DS26522 210 tristate "Slic Maxim ds26522 card support" 211 depends on SPI 212 depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST 213 select BITREVERSE 214 help 215 This module initializes and configures the slic maxim card 216 in T1 or E1 mode. 217 218 To compile this driver as a module, choose M here: the 219 module will be called slic_ds26522. 220 221config IXP4XX_HSS 222 tristate "Intel IXP4xx HSS (synchronous serial port) support" 223 depends on HDLC && IXP4XX_NPE && IXP4XX_QMGR 224 depends on ARCH_IXP4XX && OF 225 select MFD_SYSCON 226 help 227 Say Y here if you want to use built-in HSS ports 228 on IXP4xx processor. 229 230# X.25 network drivers 231config LAPBETHER 232 tristate "LAPB over Ethernet driver" 233 depends on LAPB && X25 234 help 235 Driver for a pseudo device (typically called /dev/lapb0) which allows 236 you to open an LAPB point-to-point connection to some other computer 237 on your Ethernet network. 238 239 In order to do this, you need to say Y or M to the driver for your 240 Ethernet card as well as to "LAPB Data Link Driver". 241 242 To compile this driver as a module, choose M here: the 243 module will be called lapbether. 244 245 246 If unsure, say N. 247 248endif # WAN 249