diff options
| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2010-03-26 12:53:12 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-03-31 14:39:11 -0400 |
| commit | 31627dc59b4a87c4198b4245a7de1b8ccf4424fa (patch) | |
| tree | a7ded2c4c2b539cf672fa1d75b5feda07a36a597 /drivers/net/wireless/wl12xx/wl1271_tx.c | |
| parent | f876bb9aafc71d8ea395eec99666faaffec5df49 (diff) | |
wl1271: Add TX rate reporting
Add reporting of the used TX rate to mac80211 in the tx_status.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_tx.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_tx.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.c b/drivers/net/wireless/wl12xx/wl1271_tx.c index 6d109df9a0a..5712489f5dd 100644 --- a/drivers/net/wireless/wl12xx/wl1271_tx.c +++ b/drivers/net/wireless/wl12xx/wl1271_tx.c @@ -304,6 +304,8 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl, struct ieee80211_tx_info *info; struct sk_buff *skb; int id = result->id; + int rate = -1; + u8 retries = 0; /* check for id legality */ if (unlikely(id >= ACX_TX_DESCRIPTORS || wl->tx_frames[id] == NULL)) { @@ -314,19 +316,22 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl, skb = wl->tx_frames[id]; info = IEEE80211_SKB_CB(skb); - /* update packet status */ - if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { - if (result->status == TX_SUCCESS) + /* update the TX status info */ + if (result->status == TX_SUCCESS) { + if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) info->flags |= IEEE80211_TX_STAT_ACK; - if (result->status & TX_RETRY_EXCEEDED) { - /* FIXME */ - /* info->status.excessive_retries = 1; */ - wl->stats.excessive_retries++; - } + rate = wl1271_rate_to_idx(wl, result->rate_class_index); + retries = result->ack_failures; + } else if (result->status == TX_RETRY_EXCEEDED) { + wl->stats.excessive_retries++; + retries = result->ack_failures; } - /* FIXME */ - /* info->status.retry_count = result->ack_failures; */ + info->status.rates[0].idx = rate; + info->status.rates[0].count = retries; + info->status.rates[0].flags = 0; + info->status.ack_signal = -1; + wl->stats.retry_count += result->ack_failures; /* update security sequence number */ @@ -350,8 +355,6 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl, result->id, skb, result->ack_failures, result->rate_class_index, result->status); - /* FIXME: do we need to tell the stack about the used rate? */ - /* return the packet to the stack */ ieee80211_tx_status(wl->hw, skb); wl->tx_frames[result->id] = NULL; |