Implement Tx status reporting
Signed-off-by: Vladimir Kondratiev <[email protected]>
---
drivers/net/wireless/ath/wil6210/cfg80211.c | 1 +
drivers/net/wireless/ath/wil6210/txrx.c | 19 +++++++++++++++++--
2 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c
b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 6b7664d..f65da91 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -858,6 +858,7 @@ static void wil_wiphy_init(struct wiphy *wiphy)
wiphy->cipher_suites = wil_cipher_suites;
wiphy->n_cipher_suites = ARRAY_SIZE(wil_cipher_suites);
wiphy->mgmt_stypes = wil_mgmt_stypes;
+ wiphy->features |= NL80211_FEATURE_SK_TX_STATUS;
}
struct wireless_dev *wil_cfg80211_init(struct device *dev)
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c
b/drivers/net/wireless/ath/wil6210/txrx.c
index b58ee52..0499ebc 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -1121,6 +1121,22 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct
net_device *ndev)
return NET_XMIT_DROP;
}
+static inline bool wil_need_txstat(struct sk_buff *skb)
+{
+ struct ethhdr *eth = (void *)skb->data;
+
+ return is_unicast_ether_addr(eth->h_dest) && skb->sk &&
+ (skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS);
+}
+
+static inline void wil_consume_skb(struct sk_buff *skb, bool acked)
+{
+ if (unlikely(wil_need_txstat(skb)))
+ skb_complete_wifi_ack(skb, acked);
+ else
+ acked ? dev_consume_skb_any(skb) : dev_kfree_skb_any(skb);
+}
+
/**
* Clean up transmitted skb's from the Tx VRING
*
@@ -1199,8 +1215,7 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid)
ndev->stats.tx_errors++;
stats->tx_errors++;
}
-
- dev_kfree_skb_any(skb);
+ wil_consume_skb(skb, d->dma.error == 0);
}
memset(ctx, 0, sizeof(*ctx));
/* There is no need to touch HW descriptor:
--
2.1.0
--
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