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Re: [PATCH v5 1/2] mac80211: split 802.11h parsing from transmit power policy

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Thanks for reviewing. I'll send out a new patch series as soon as I'm
through all of your comments.

On Wed, Sep 03, 2014 at 01:56:40PM +0200, Johannes Berg wrote:
> Please format the code like this:
> 
> static bool
> ieee80211_find_80211h_pwr_constr(struct ieee80211_sub_if_data *sdata, 
>                                  struct ieee80211_channel *channel,
>                                  const u8 *country_ie, u8
> country_ie_len,
>                                  const u8 *pwr_constr_elem,
>                                  int *chan_pwr, int *pwr_reduction)

Done.

> Do we need the pwr_reduction? Couldn't we just return it? We don't
> handle 0/negative anyway, do we?

We could do the calculation directly in ieee80211_find_80211h_pwr_constr;
however, then we couldn't message the calculation in the printk (it currently
says e.g. 0 (17 - 23) dBm). I don't know if that is important or not, but I
opted to let it stay as-is.

>> -static u32 ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata,
> 
>> +static bool ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata,
> 
> I think you meant to keep u32 here? Otherwise return values from the
> function simply get converted to 0/1 which doesn't seem right.

You're right; this function is supposed to return a bitmask. Fixed.

/* Steinar */
-- 
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