Re: gif(4) and bpf(4)

From: Bruce M Simpson (bms_at_spc.org)
Date: 01/25/05

  • Next message: Jeremie Le Hen: "Re: gif(4) and bpf(4)" 
    Date: Tue, 25 Jan 2005 14:41:53 +0000
To: Jeremie Le Hen <jeremie@le-hen.org>

    On Tue, Jan 25, 2005 at 03:33:27PM +0100, Jeremie Le Hen wrote:
    > Well this is a start. But I would really like to make it work on
    > RELENG_4. In fact, if bpf.h was not included in if_gif.c, I would not
    > mind. But although I'm not (yet ;p) a kernel hacker, I read quickly
    > bpf(9) manpage and I really think the code should work. I dread that
    > this is due to some back magic I can't even imagine. That's why I
    > made a call here for testimonies or explanations.

    Try tcpdump -L -i gif0 on the affected system and post what you get. You
    might need to install the port if the base system tcpdump doesn't
    have the -L option.

    If you get a list of encapsulations back, try using them with the -y
    option,,e.g.:
            tcpdump -y null -i gif0

    BMS
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  • Next message: Jeremie Le Hen: "Re: gif(4) and bpf(4)"

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