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Re: [PATCH] mac80211: Turn off meaningless TKIP message when software WEP encryption is used

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On Mon, Aug 13, 2007 at 02:26:26PM -0500, Larry Finger wrote:

> --- wireless-legacy.orig/net/mac80211/wpa.c
> +++ wireless-legacy/net/mac80211/wpa.c
> @@ -516,9 +516,11 @@ ieee80211_rx_h_tkip_decrypt(struct ieee8
>  					  skb->len - hdrlen, rx->sta->addr,
>  					  hwaccel, rx->u.rx.queue);
>  	if (res != TKIP_DECRYPT_OK || wpa_test) {
> -		printk(KERN_DEBUG "%s: TKIP decrypt failed for RX frame from "
> -		       MAC_FMT " (res=%d)\n",
> -		       rx->dev->name, MAC_ARG(rx->sta->addr), res);
> +		if ((rx->local->hw.flags & IEEE80211_HW_WEP_INCLUDE_IV)) {
> +			printk(KERN_DEBUG "%s: TKIP decrypt failed for RX frame from "
> +			       MAC_FMT " (res=%d)\n",
> +			       rx->dev->name, MAC_ARG(rx->sta->addr), res);
> +		}
>  		return TXRX_DROP;
>  	}

Since you are in there anyway, should this be rate limited?

John
-- 
John W. Linville
linville@xxxxxxxxxxxxx
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