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 98source "drivers/net/wan/framer/Kconfig" 99 100config PCI200SYN 101 tristate "Goramo PCI200SYN support" 102 depends on HDLC && PCI 103 help 104 Driver for PCI200SYN cards by Goramo sp. j. 105 106 If you have such a card, say Y here and see 107 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 108 109 To compile this as a module, choose M here: the 110 module will be called pci200syn. 111 112 If unsure, say N. 113 114config WANXL 115 tristate "SBE Inc. wanXL support" 116 depends on HDLC && PCI 117 help 118 Driver for wanXL PCI cards by SBE Inc. 119 120 If you have such a card, say Y here and see 121 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 122 123 To compile this as a module, choose M here: the 124 module will be called wanxl. 125 126 If unsure, say N. 127 128config WANXL_BUILD_FIRMWARE 129 bool "rebuild wanXL firmware" 130 depends on WANXL && !PREVENT_FIRMWARE_BUILD 131 help 132 Allows you to rebuild firmware run by the QUICC processor. 133 It requires m68k toolchains and hexdump programs. 134 135 You should never need this option, say N. 136 137config PC300TOO 138 tristate "Cyclades PC300 RSV/X21 alternative support" 139 depends on HDLC && PCI 140 help 141 Alternative driver for PC300 RSV/X21 PCI cards made by 142 Cyclades, Inc. If you have such a card, say Y here and see 143 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 144 145 To compile this as a module, choose M here: the module 146 will be called pc300too. 147 148 If unsure, say N here. 149 150config N2 151 tristate "SDL RISCom/N2 support" 152 depends on HDLC && ISA 153 help 154 Driver for RISCom/N2 single or dual channel ISA cards by 155 SDL Communications Inc. 156 157 If you have such a card, say Y here and see 158 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 159 160 Note that N2csu and N2dds cards are not supported by this driver. 161 162 To compile this driver as a module, choose M here: the module 163 will be called n2. 164 165 If unsure, say N. 166 167config C101 168 tristate "Moxa C101 support" 169 depends on HDLC && ISA 170 help 171 Driver for C101 SuperSync ISA cards by Moxa Technologies Co., Ltd. 172 173 If you have such a card, say Y here and see 174 <http://www.kernel.org/pub/linux/utils/net/hdlc/>. 175 176 To compile this driver as a module, choose M here: the 177 module will be called c101. 178 179 If unsure, say N. 180 181config FARSYNC 182 tristate "FarSync T-Series support" 183 depends on HDLC && PCI 184 help 185 Support for the FarSync T-Series X.21 (and V.35/V.24) cards by 186 FarSite Communications Ltd. 187 188 Synchronous communication is supported on all ports at speeds up to 189 8Mb/s (128K on V.24) using synchronous PPP, Cisco HDLC, raw HDLC, 190 Frame Relay or X.25/LAPB. 191 192 If you want the module to be automatically loaded when the interface 193 is referenced then you should add "alias hdlcX farsync" to a file 194 in /etc/modprobe.d/ for each interface, where X is 0, 1, 2, ..., or 195 simply use "alias hdlc* farsync" to indicate all of them. 196 197 To compile this driver as a module, choose M here: the 198 module will be called farsync. 199 200config FSL_QMC_HDLC 201 tristate "Freescale QMC HDLC support" 202 depends on HDLC 203 depends on CPM_QMC 204 help 205 HDLC support using the Freescale QUICC Multichannel Controller (QMC). 206 207 To compile this driver as a module, choose M here: the 208 module will be called fsl_qmc_hdlc. 209 210 If unsure, say N. 211 212config FSL_UCC_HDLC 213 tristate "Freescale QUICC Engine HDLC support" 214 depends on HDLC 215 depends on QUICC_ENGINE 216 help 217 Driver for Freescale QUICC Engine HDLC controller. The driver 218 supports HDLC in NMSI and TDM mode. 219 220 To compile this driver as a module, choose M here: the 221 module will be called fsl_ucc_hdlc. 222 223config SLIC_DS26522 224 tristate "Slic Maxim ds26522 card support" 225 depends on SPI 226 depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST 227 select BITREVERSE 228 help 229 This module initializes and configures the slic maxim card 230 in T1 or E1 mode. 231 232 To compile this driver as a module, choose M here: the 233 module will be called slic_ds26522. 234 235config IXP4XX_HSS 236 tristate "Intel IXP4xx HSS (synchronous serial port) support" 237 depends on HDLC && IXP4XX_NPE && IXP4XX_QMGR 238 depends on ARCH_IXP4XX && OF 239 select MFD_SYSCON 240 help 241 Say Y here if you want to use built-in HSS ports 242 on IXP4xx processor. 243 244# X.25 network drivers 245config LAPBETHER 246 tristate "LAPB over Ethernet driver" 247 depends on LAPB && X25 248 help 249 Driver for a pseudo device (typically called /dev/lapb0) which allows 250 you to open an LAPB point-to-point connection to some other computer 251 on your Ethernet network. 252 253 In order to do this, you need to say Y or M to the driver for your 254 Ethernet card as well as to "LAPB Data Link Driver". 255 256 To compile this driver as a module, choose M here: the 257 module will be called lapbether. 258 259 260 If unsure, say N. 261 262endif # WAN 263