NIT sockets: how do you write to 'em?

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Article #12417

#12417

From: Jeff Stearns
Date: Wed, 03 May 1989 07:24

19 lines
1339 bytes

I'm running SunOS 4.0.1.  I'm playing with NIT sockets, trying to speak a
foreign protocol (Apple EtherTalk).

I have no trouble reading my packets off the wire, but I can't figure how
to *send* packets.  The NIT socket keeps refusing my sendto() with
errno=ENOTSOCK.

Does anybody have an example of how to send data out via a nit stream socket?

P.S. Yes, I know that it works under SunOS 3.x; my problems began with the
change to Streams.  I've also tried raw sockets, but can't seem to create
one suffieiently low-level that I can specify *all* the bits including the
type/length field.

    Jeff Stearns        John Fluke Mfg. Co, Inc.               (206) 356-5064
    jeff@tc.fluke.COM   {uw-beaver,microsoft,sun}!fluke!jeff

PS - Calling all users of the Vitalink TransLAN IV Ethernet bridge! Please
     drop me a line.

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!husc6!rice!sun-spots-request
From: jeff@tc.fluke.com (Jeff Stearns)
Newsgroups: comp.sys.sun
Subject: NIT sockets: how do you write to 'em?
Keywords: Networks
Message-ID: <7875@fluke.COM>
Date: 3 May 89 07:24:51 GMT
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Organization: John Fluke Mfg. Co., Inc., Everett, WA
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Original-Date: 21 Apr 89 08:27:43 GMT
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