diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2008-03-13 00:58:51 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-03-25 21:41:47 +0100 |
| commit | 19758bef09abe9d2a14575ffb6f686947e97fcb1 (patch) | |
| tree | e4975d3e59996b06e964b17af9be4fe692c5628a /drivers/net/wireless/iwlwifi/iwl4965-base.c | |
| parent | iwlwifi: rename struct iwl4965_priv to struct iwl_priv (diff) | |
| download | linux-19758bef09abe9d2a14575ffb6f686947e97fcb1.tar.xz linux-19758bef09abe9d2a14575ffb6f686947e97fcb1.zip | |
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/iwl4965-base.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 4e899ce81b32..4f6ed6942065 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -2529,7 +2529,13 @@ static void iwl4965_build_tx_cmd_basic(struct iwl_priv *priv, cmd->cmd.tx.tx_flags = tx_flags; cmd->cmd.tx.next_frame_len = 0; } - +static void iwl_update_tx_stats(struct iwl_priv *priv, u16 fc, u16 len) +{ + /* 0 - mgmt, 1 - cnt, 2 - data */ + int idx = (fc & IEEE80211_FCTL_FTYPE) >> 2; + priv->tx_stats[idx].cnt++; + priv->tx_stats[idx].bytes += len; +} /** * iwl4965_get_sta_id - Find station's index within station table * @@ -2776,6 +2782,8 @@ static int iwl4965_tx_skb(struct iwl_priv *priv, /* set is_hcca to 0; it probably will never be implemented */ iwl4965_hw_build_tx_cmd_rate(priv, out_cmd, ctl, hdr, sta_id, 0); + iwl_update_tx_stats(priv, fc, len); + scratch_phys = txcmd_phys + sizeof(struct iwl4965_cmd_header) + offsetof(struct iwl4965_tx_cmd, scratch); out_cmd->cmd.tx.dram_lsb_ptr = cpu_to_le32(scratch_phys); |