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Re: generic 802.11 stack

To: Vladimir Kondratiev <vkondra@xxxxxxx>
Subject: Re: generic 802.11 stack
From: "David S. Miller" <davem@xxxxxxxxxxxxx>
Date: Tue, 7 Sep 2004 11:08:13 -0700
Cc: netdev@xxxxxxxxxxx
In-reply-to: <200409072106.28334.vkondra@xxxxxxx>
References: <200408312111.02438.vda@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> <200409072022.14330.vkondra@xxxxxxx> <20040907103203.52199758.davem@xxxxxxxxxxxxx> <200409072106.28334.vkondra@xxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx
On Tue, 7 Sep 2004 21:06:24 +0300
Vladimir Kondratiev <vkondra@xxxxxxx> wrote:

> May be I did not stated the question clearly. This information need to be 
> specified per packet. So question ramains: how to specify PHY info per skb.

Use the skb->cb[] area, create:

struct p80211_skb_cb {
        int rate;
        int channel;
        /* whatever... */
};

#define P80211_SKB_CB(skb)  ((struct p80211_skb_cb *)((skb)->cb))

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