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mac80211: account TX MSDUs properly with segmentation offload

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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@intel.com>
This commit is contained in:
Johannes Berg
2015-06-23 11:50:52 +02:00
parent 841b351cf9
commit ccc6bb96ff
1 changed files with 5 additions and 1 deletions
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6
net/mac80211/tx.c
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@@ -2771,7 +2771,11 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
sdata->sequence_number += 0x10;
}
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]++;
info->hw_queue = sdata->vif.hw_queue[skb_get_queue_mapping(skb)];