diff options
author | Tomas Winkler <tomas.winkler@intel.com> | 2008-03-12 23:58:51 (GMT) |
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committer | John W. Linville <linville@tuxdriver.com> | 2008-03-25 20:41:47 (GMT) |
commit | 19758bef09abe9d2a14575ffb6f686947e97fcb1 (patch) | |
tree | e4975d3e59996b06e964b17af9be4fe692c5628a /drivers/net/wireless/iwlwifi/iwl-4965.c | |
parent | c79dd5b5bc5a65822cdc9d571032c469ad7577d5 (diff) | |
download | linux-fsl-qoriq-19758bef09abe9d2a14575ffb6f686947e97fcb1.tar.xz |
iwlwifi: Add TX/RX statistcs to driver
This patch supports collecting of TX and RX statistics in the driver.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 7b0ad72..b2ea4d4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -3337,6 +3337,14 @@ static void iwl4965_add_radiotap(struct iwl_priv *priv, stats->flag |= RX_FLAG_RADIOTAP; } +static void iwl_update_rx_stats(struct iwl_priv *priv, u16 fc, u16 len) +{ + /* 0 - mgmt, 1 - cnt, 2 - data */ + int idx = (fc & IEEE80211_FCTL_FTYPE) >> 2; + priv->rx_stats[idx].cnt++; + priv->rx_stats[idx].bytes += len; +} + static void iwl4965_handle_data_packet(struct iwl_priv *priv, int is_data, int include_phy, struct iwl4965_rx_mem_buffer *rxb, @@ -3406,6 +3414,7 @@ static void iwl4965_handle_data_packet(struct iwl_priv *priv, int is_data, if (priv->add_radiotap) iwl4965_add_radiotap(priv, rxb->skb, rx_start, stats, ampdu_status); + iwl_update_rx_stats(priv, le16_to_cpu(hdr->frame_control), len); ieee80211_rx_irqsafe(priv->hw, rxb->skb, stats); priv->alloc_rxb_skb--; rxb->skb = NULL; |