Re: [pilc] RE: AD request / L2 Triggers Chapter Statement

From: Lloyd Wood (l.wood@eim.surrey.ac.uk)
Date: Tue Jul 09 2002 - 19:06:05 EDT

  • Next message: Joe Touch: "Re: [pilc] RE: AD request / L2 Triggers Chapter Statement"

    On Tue, 9 Jul 2002, Vernon Schryver wrote:

    > > ...
    > > If you simply run routing software on the host the host's applications
    > > still can't know about local link connectivity, and they won't know
    > > about the routing software either.
    >
    > Again, why can't the host's applications that care open a routing
    > socket and to hear all about interfaces coming and going?
    >
    > Or is all the world a Solaris box?

    interfaces going up/down is not the same as interfaces coming or
    going.

    > > ...
    > > A simple function call to find out would suffice. No MIB. Minimal
    > > running code. But routers are integrated beasts, while typical
    > > endhosts aren't.
    >
    > What are the decades old getifaddrs() and the merely decade old
    > routing sockets, chopped liver?

    And what gets to mark the interface as up or down?

    L.

    <http://www.ee.surrey.ac.uk/Personal/L.Wood/><L.Wood@surrey.ac.uk>

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