From: Johannes Berg <johannes.berg@xxxxxxxxx>
If an SKB will be segmented by the driver, count it for multiple
MSDUs that are being transmitted rather than just a single.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
net/mac80211/tx.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 9489b5da5a46..53d462c84977 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2810,7 +2810,11 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
u64_stats_update_begin(&sta->tx_sync);
sta->tx_bytes[skb_get_queue_mapping(skb)] += skb->len;
sta->tx_packets[skb_get_queue_mapping(skb)]++;
- sta->tx_msdu[tid]++;
+ if (skb_shinfo(skb)->gso_size)
+ sta->tx_msdu[tid] +=
+ DIV_ROUND_UP(skb->len, skb_shinfo(skb)->gso_size);
+ else
+ sta->tx_msdu[tid]++;
u64_stats_update_end(&sta->tx_sync);
if (fast_tx->pn_offs) {
--
2.1.4
--
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