diff options
| author | Ujjal Roy <royujjal@gmail.com> | 2013-12-03 07:17:55 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-12-09 20:35:30 (GMT) |
| commit | a1ed484960066c413712cd9c4d50a350cf67eba3 (patch) | |
| tree | 0fe8b84ef22c0d2fd231a898563dd99d525a4f67 | |
| parent | f49c6e814274a12295dbd13e1c8ef2b7edd5ab87 (diff) | |
| download | linux-a1ed484960066c413712cd9c4d50a350cf67eba3.tar.xz | |
mwifiex: correct TX byte count statistics
The skb is modified in sending the TX packet. Save the original
packet length to a variable so that we can get the correct
statistics update.
Signed-off-by: Ujjal Roy <royujjal@gmail.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/mwifiex/cfg80211.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/decl.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/main.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_tx.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/txrx.c | 2 |
5 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index d9b7330..4d23647 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -222,6 +222,7 @@ mwifiex_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, tx_info = MWIFIEX_SKB_TXCB(skb); tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; + tx_info->pkt_len = pkt_len; mwifiex_form_mgmt_frame(skb, buf, len); mwifiex_queue_tx_pkt(priv, skb); diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h index 5c85d78..3a21bd0 100644 --- a/drivers/net/wireless/mwifiex/decl.h +++ b/drivers/net/wireless/mwifiex/decl.h @@ -130,6 +130,7 @@ struct mwifiex_txinfo { u8 flags; u8 bss_num; u8 bss_type; + u32 pkt_len; }; enum mwifiex_wmm_ac_e { diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index 78e8a66..36c79cf 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -648,6 +648,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) tx_info = MWIFIEX_SKB_TXCB(skb); tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; + tx_info->pkt_len = skb->len; /* Record the current time the packet was queued; used to * determine the amount of time the packet was queued in diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/mwifiex/sta_tx.c index 7b581af..354d64c 100644 --- a/drivers/net/wireless/mwifiex/sta_tx.c +++ b/drivers/net/wireless/mwifiex/sta_tx.c @@ -148,6 +148,7 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags) tx_info = MWIFIEX_SKB_TXCB(skb); tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; + tx_info->pkt_len = data_len - (sizeof(struct txpd) + INTF_HEADER_LEN); skb_reserve(skb, sizeof(struct txpd) + INTF_HEADER_LEN); skb_push(skb, sizeof(struct txpd)); diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c index 8dd145c..3446da6 100644 --- a/drivers/net/wireless/mwifiex/txrx.c +++ b/drivers/net/wireless/mwifiex/txrx.c @@ -175,7 +175,7 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, mwifiex_set_trans_start(priv->netdev); if (!status) { priv->stats.tx_packets++; - priv->stats.tx_bytes += skb->len; + priv->stats.tx_bytes += tx_info->pkt_len; if (priv->tx_timeout_cnt) priv->tx_timeout_cnt = 0; } else { |