Peeking BPF

From: Ivan Voras (ivoras_at_fer.hr)
Date: 06/29/04

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    Date: Tue, 29 Jun 2004 16:08:27 +0200
To: hackers@freebsd.org

    I need to convert this code:

    ret = recvfrom(thisint->sockInt, &resultframe, 1520, MSG_PEEK, 0, 0);
    if (ret > 0) return TRUE;

    to use BPF. Essentialy, how to find out if a packet is available over
    the BPF interface? 

    -- 
What part of "Ph'nglui mglw'nath Cthulhu R'lyeh wgah'nagl fhtagn" don't
you understand?
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