On 18 March 2014 17:17, Eliad Peller <eliad@xxxxxxxxxx> wrote:
> hi,
>
> On Tue, Mar 18, 2014 at 3:53 PM, Michal Kazior <michal.kazior@xxxxxxxxx> wrote:
>> The utility function has no uses yet. It is aimed
>> at future chanctx reservation management and
>> channel switching.
>>
>> Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx>
>> ---
> [...]
>
>> +int ieee80211_max_num_channels(struct ieee80211_local *local)
>> +{
>> + struct ieee80211_sub_if_data *sdata;
>> + int num[NUM_NL80211_IFTYPES] = {};
>> + struct ieee80211_chanctx *ctx;
>> + int num_different_channels = 0;
>> + u8 radar_detect = 0;
>> + u32 max_num_different_channels = 1;
>> + int err;
>> +
>> + lockdep_assert_held(&local->chanctx_mtx);
>> +
>> + list_for_each_entry(ctx, &local->chanctx_list, list) {
>> + num_different_channels++;
>> +
> this doesn't seem correct - i think we can have multiple channel
> contexts with the same channel (e.g. due to exclusive mode)?
Hmm, does it even make sense to consider chanctx mode here?
Michał
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