diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2017-02-15 12:25:05 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-03-08 18:05:50 +0300 |
| commit | a13d985f26f6df07d5c5c0e190477628e236babc (patch) | |
| tree | 20b260e9f2e317ea289cecb8fd5190a26df87b7d /drivers/net/wireless/ralink/rt2x00/rt2800lib.c | |
| parent | 96609f366c6f792421e1939c5c834abbe24eb88a (diff) | |
| download | linux-a13d985f26f6df07d5c5c0e190477628e236babc.tar.xz | |
rt2800: identify station based on status WCID
Add framework to identify sta based on tx status WCID. This is currently
not used, will start be utilized in the future patch.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ralink/rt2x00/rt2800lib.c')
| -rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index 8223a1520316..46405cce35e0 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -855,11 +855,13 @@ EXPORT_SYMBOL_GPL(rt2800_process_rxwi); void rt2800_txdone_entry(struct queue_entry *entry, u32 status, __le32 *txwi) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; + struct rt2800_drv_data *drv_data = rt2x00dev->drv_data; struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); struct txdone_entry_desc txdesc; u32 word; u16 mcs, real_mcs; int aggr, ampdu; + int wcid; /* * Obtain the status about this packet. @@ -872,6 +874,7 @@ void rt2800_txdone_entry(struct queue_entry *entry, u32 status, __le32 *txwi) real_mcs = rt2x00_get_field32(status, TX_STA_FIFO_MCS); aggr = rt2x00_get_field32(status, TX_STA_FIFO_TX_AGGRE); + wcid = rt2x00_get_field32(status, TX_STA_FIFO_WCID); /* * If a frame was meant to be sent as a single non-aggregated MPDU @@ -1468,6 +1471,7 @@ int rt2800_sta_add(struct rt2x00_dev *rt2x00dev, struct ieee80211_vif *vif, return 0; __set_bit(wcid - WCID_START, drv_data->sta_ids); + drv_data->wcid_to_sta[wcid - WCID_START] = sta; /* * Clean up WCID attributes and write STA address to the device. @@ -1498,6 +1502,7 @@ int rt2800_sta_remove(struct rt2x00_dev *rt2x00dev, struct ieee80211_sta *sta) * get renewed when the WCID is reused. */ rt2800_config_wcid(rt2x00dev, NULL, wcid); + drv_data->wcid_to_sta[wcid - WCID_START] = NULL; __clear_bit(wcid - WCID_START, drv_data->sta_ids); return 0; |