Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

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# Configuration for WAN router
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config WAN_ROUTER
        tristate "WAN router"
        depends on EXPERIMENTAL
        ---help---
          Wide Area Networks (WANs), such as X.25, frame relay and leased
          lines, are used to interconnect Local Area Networks (LANs) over vast
          distances with data transfer rates significantly higher than those
          achievable with commonly used asynchronous modem connections.
          Usually, a quite expensive external device called a `WAN router' is
          needed to connect to a WAN.

          As an alternative, WAN routing can be built into the Linux kernel.
          With relatively inexpensive WAN interface cards available on the
          market, a perfectly usable router can be built for less than half
          the price of an external router.  If you have one of those cards and
          wish to use your Linux box as a WAN router, say Y here and also to
          the WAN driver for your card, below.  You will then need the
          wan-tools package which is available from <ftp://ftp.sangoma.com/>.
          Read <file:Documentation/networking/wan-router.txt> for more
          information.

          To compile WAN routing support as a module, choose M here: the
          module will be called wanrouter.

          If unsure, say N.