On Fri, 2006-01-20 at 13:24 +0800, Zhu Yi wrote: > This patch is based on your patch (mentioned above). It changes the > build_iv() interface to add two more parameters. Because for TKIP, the > encryption key is changed everytime an IV is built. Since the IV is > built by software, we have to return the new key to hardware. So the > hardware can encryption the packet correctly.
Yeah, makes sense. > For WEP or even CCMP, the encryption key is not changed together with > build_iv. So we can simply pass the key and key_len parameters to NULL > and 0. And your WEP implementation can safetly ignore the two > parameters. I think it is what I do with the patch. Let me know if it > doesn't work for you. Should be fine, but I'll have to try. I somehow got confused about what this was based on and what it applied against, sorry about that. johannes
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