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List:       linux-wireless
Subject:    Re: adm8211 crypto bug?
From:       Michael Wu <flamingice () sourmilk ! net>
Date:       2008-03-31 18:43:51
Message-ID: 200803311443.51453.flamingice () sourmilk ! net
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On Tuesday 25 March 2008 09:42:38 Johannes Berg wrote:
> static int adm8211_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
>                       struct ieee80211_tx_control *control)
>
> [...]
>         fc = le16_to_cpu(hdr->frame_control) & ~IEEE80211_FCTL_PROTECTED;
> [...]
>         len = hdrlen + payload_len + FCS_LEN;
>         if (fc & IEEE80211_FCTL_PROTECTED)
>                 len += 8;
> [...]
>
Nope. It's just a cheap hack to disable hw crypto support. I was planning to 
add hw crypto support back at some point so I just added the |& 
~IEEE80211_FCTL_PROTECTED| part to disable it without removing the code.

-Michael Wu

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