diff options
author | Ben Greear <greearb@candelatech.com> | 2010-10-01 19:26:30 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2010-10-05 17:35:25 (GMT) |
commit | 99c15bf575b18e12c9373304a6a09a78f9c8a017 (patch) | |
tree | 5268ca72416466718968d850c20d78a6c12394b1 /drivers | |
parent | b72acddbbe521d1372e7e9106e9d72e1cbab3010 (diff) | |
download | linux-fsl-qoriq-99c15bf575b18e12c9373304a6a09a78f9c8a017.tar.xz |
ath9k: Report total tx/rx bytes and packets in debugfs.
Includes pkts/bytes that may have had errors, and includes
wireless headers when counting bytes.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.c | 15 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.h | 12 |
2 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 7a5932a..74a4570 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -701,6 +701,8 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf, PR("DESC CFG Error: ", desc_cfg_err); PR("DATA Underrun: ", data_underrun); PR("DELIM Underrun: ", delim_underrun); + PR("TX-Pkts-All: ", tx_pkts_all); + PR("TX-Bytes-All: ", tx_bytes_all); if (len > size) len = size; @@ -714,6 +716,9 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf, void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq, struct ath_buf *bf, struct ath_tx_status *ts) { + TX_STAT_INC(txq->axq_qnum, tx_pkts_all); + sc->debug.stats.txstats[txq->axq_qnum].tx_bytes_all += bf->bf_mpdu->len; + if (bf_isampdu(bf)) { if (bf_isxretried(bf)) TX_STAT_INC(txq->axq_qnum, a_xretries); @@ -808,6 +813,13 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf, PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL); + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "RX-Pkts-All", + sc->debug.stats.rxstats.rx_pkts_all); + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "RX-Bytes-All", + sc->debug.stats.rxstats.rx_bytes_all); + if (len > size) len = size; @@ -826,6 +838,9 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs) u32 phyerr; + RX_STAT_INC(rx_pkts_all); + sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen; + if (rs->rs_status & ATH9K_RXERR_CRC) RX_STAT_INC(crc_err); if (rs->rs_status & ATH9K_RXERR_DECRYPT) diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 5d21704..822b6f3 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -89,6 +89,10 @@ struct ath_rc_stats { /** * struct ath_tx_stats - Statistics about TX + * @tx_pkts_all: No. of total frames transmitted, including ones that + may have had errors. + * @tx_bytes_all: No. of total bytes transmitted, including ones that + may have had errors. * @queued: Total MPDUs (non-aggr) queued * @completed: Total MPDUs (non-aggr) completed * @a_aggr: Total no. of aggregates queued @@ -107,6 +111,8 @@ struct ath_rc_stats { * @delim_urn: TX delimiter underrun errors */ struct ath_tx_stats { + u32 tx_pkts_all; + u32 tx_bytes_all; u32 queued; u32 completed; u32 a_aggr; @@ -124,6 +130,10 @@ struct ath_tx_stats { /** * struct ath_rx_stats - RX Statistics + * @rx_pkts_all: No. of total frames received, including ones that + may have had errors. + * @rx_bytes_all: No. of total bytes received, including ones that + may have had errors. * @crc_err: No. of frames with incorrect CRC value * @decrypt_crc_err: No. of frames whose CRC check failed after decryption process completed @@ -136,6 +146,8 @@ struct ath_tx_stats { * @phy_err_stats: Individual PHY error statistics */ struct ath_rx_stats { + u32 rx_pkts_all; + u32 rx_bytes_all; u32 crc_err; u32 decrypt_crc_err; u32 phy_err; |