# SPDX-License-Identifier: GPL-2.0-only
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#
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# Arcnet configuration
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#
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menuconfig ARCNET
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depends on NETDEVICES && (ISA || PCI || PCMCIA)
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tristate "ARCnet support"
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help
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If you have a network card of this type, say Y and check out the
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(arguably) beautiful poetry in
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<file:Documentation/networking/arcnet.rst>.
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You need both this driver, and the driver for the particular ARCnet
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chipset of your card. If you don't know, then it's probably a
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COM90xx type card, so say Y (or M) to "ARCnet COM90xx chipset
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support" below.
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To compile this driver as a module, choose M here. The module will
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be called arcnet.
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if ARCNET
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config ARCNET_1201
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tristate "Enable standard ARCNet packet format (RFC 1201)"
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help
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This allows you to use RFC1201 with your ARCnet card via the virtual
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arc0 device. You need to say Y here to communicate with
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industry-standard RFC1201 implementations, like the arcether.com
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packet driver or most DOS/Windows ODI drivers. Please read the
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ARCnet documentation in <file:Documentation/networking/arcnet.rst>
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for more information about using arc0.
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config ARCNET_1051
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tristate "Enable old ARCNet packet format (RFC 1051)"
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help
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This allows you to use RFC1051 with your ARCnet card via the virtual
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arc0s device. You only need arc0s if you want to talk to ARCnet
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software complying with the "old" standard, specifically, the DOS
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arcnet.com packet driver, Amigas running AmiTCP, and some variants
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of NetBSD. You do not need to say Y here to communicate with
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industry-standard RFC1201 implementations, like the arcether.com
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packet driver or most DOS/Windows ODI drivers. RFC1201 is included
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automatically as the arc0 device. Please read the ARCnet
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documentation in <file:Documentation/networking/arcnet.rst> for more
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information about using arc0e and arc0s.
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config ARCNET_RAW
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tristate "Enable raw mode packet interface"
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help
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ARCnet "raw mode" packet encapsulation, no soft headers. Unlikely
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to work unless talking to a copy of the same Linux arcnet driver,
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but perhaps marginally faster in that case.
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config ARCNET_CAP
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tristate "Enable CAP mode packet interface"
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help
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ARCnet "cap mode" packet encapsulation. Used to get the hardware
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acknowledge back to userspace. After the initial protocol byte every
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packet is stuffed with an extra 4 byte "cookie" which doesn't
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actually appear on the network. After transmit the driver will send
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back a packet with protocol byte 0 containing the status of the
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transmission:
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0=no hardware acknowledge
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1=excessive nak
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2=transmission accepted by the receiver hardware
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Received packets are also stuffed with the extra 4 bytes but it will
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be random data.
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Cap only listens to protocol 1-8.
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config ARCNET_COM90xx
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tristate "ARCnet COM90xx (normal) chipset driver"
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help
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This is the chipset driver for the standard COM90xx cards. If you
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have always used the old ARCnet driver without knowing what type of
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card you had, this is probably the one for you.
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To compile this driver as a module, choose M here. The module will
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be called com90xx.
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config ARCNET_COM90xxIO
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tristate "ARCnet COM90xx (IO mapped) chipset driver"
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help
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This is the chipset driver for the COM90xx cards, using them in
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IO-mapped mode instead of memory-mapped mode. This is slower than
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the normal driver. Only use it if your card doesn't support shared
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memory.
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To compile this driver as a module, choose M here. The module will
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be called com90io.
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config ARCNET_RIM_I
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tristate "ARCnet COM90xx (RIM I) chipset driver"
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help
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This is yet another chipset driver for the COM90xx cards, but this
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time only using memory-mapped mode, and no IO ports at all. This
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driver is completely untested, so if you have one of these cards,
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please mail <dwmw2@infradead.org>, especially if it works!
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To compile this driver as a module, choose M here. The module will
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be called arc-rimi.
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config ARCNET_COM20020
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tristate "ARCnet COM20020 chipset driver"
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depends on LEDS_CLASS
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help
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This is the driver for the new COM20020 chipset. It supports such
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things as promiscuous mode, so packet sniffing is possible, and
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extra diagnostic information.
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To compile this driver as a module, choose M here. The module will
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be called com20020.
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config ARCNET_COM20020_ISA
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tristate "Support for COM20020 on ISA"
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depends on ARCNET_COM20020 && ISA
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config ARCNET_COM20020_PCI
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tristate "Support for COM20020 on PCI"
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depends on ARCNET_COM20020 && PCI
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config ARCNET_COM20020_CS
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tristate "COM20020 ARCnet PCMCIA support"
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depends on ARCNET_COM20020 && PCMCIA
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help
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Say Y here if you intend to attach this type of ARCnet PCMCIA card
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to your computer.
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To compile this driver as a module, choose M here: the module will be
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called com20020_cs. If unsure, say N.
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endif # ARCNET
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