On Thu, Nov 29, 2012 at 2:51 PM, Luciano Coelho <coelho@xxxxxx> wrote:
> On Tue, 2012-11-27 at 08:45 +0200, Arik Nemtsov wrote:
>> Obtain the last Tx rate from the FW status and translate it to
>> the mac80211 rate+flag format before sending it up via the Tx status.
>>
>> Bump up the min FW version to the first FW that supports the rate byte.
>>
>> Signed-off-by: Arik Nemtsov <arik@xxxxxxxxxx>
>> ---
>
> [...]
>
>> +static
>> +void wl18xx_get_last_tx_rate(struct wl1271 *wl, struct ieee80211_vif *vif,
>> + u8 *tx_rate, u8 *tx_rate_flags)
>
> [...]
>
>> + /*
>> + * first pass info->control.vif while it's valid, and then fill out
>> + * the info->status structures
>> + */
>> + wl18xx_get_last_tx_rate(wl, info->control.vif,
>> + &info->status.rates[0].idx,
>> + &info->status.rates[0].flags);
>
> This doesn't work anymore, because commit 8bc83c24 (mac80211: support
> VHT rates in TX info) changed the struct like this:
>
> @@ -560,10 +568,32 @@ enum mac80211_rate_control_flags {
> */
> struct ieee80211_tx_rate {
> s8 idx;
> - u8 count;
> - u8 flags;
> + u16 count:5,
> + flags:11;
> } __packed;
>
> So you can't get the address of flags anymore.
>
> Do you mind respinning it?
Technically you should do it, since your master branch was pointing to
an older revision at the time. But I'm feeling generous.
I'll also rebase the part 3 series on top of the latest code to fix
any breakage. So I'll at least re-spin the patches containing
ieee80211_iterate_active_interfaces() (as the prototype was changed)
Arik
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