From: "Eric Leblond" <eric@regit.org>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Is negative offset possible in u32 ?
Date: Tue, 14 Jan 2003 13:28:43 +0000 [thread overview]
Message-ID: <marc-lartc-104255097302542@msgid-missing> (raw)
In-Reply-To: <marc-lartc-104254797731703@msgid-missing>
> Eric Leblond wrote:
>
>>Has somebody realyy manage to use the examples given when using negative
>>offset in u32 ?
>
>
> Decimal Ofs Description
> -----------------------------------
> -14: DST MAC, 6 bytes
> -8: SRC MAC, 6 bytes
> -2: Eth PROTO, 2 bytes, eg. ETH_P_IP
> 0: Protocol header (IP Header)
Yes I try these one. But I was unable to get them working.
So I look at the kernel code and find that's it is (for me) impossible to
access these fields
BR
--
Eric Leblond
courriel : eric@regit.org
Computer are like air conditionners, they don't work when windows are open.
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next prev parent reply other threads:[~2003-01-14 13:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-14 12:40 [LARTC] Is negative offset possible in u32 ? Eric Leblond
2003-01-14 13:22 ` Stephane Ouellette
2003-01-14 13:28 ` Eric Leblond [this message]
2003-01-14 23:34 ` Julian Anastasov
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