From b72acddbbe521d1372e7e9106e9d72e1cbab3010 Mon Sep 17 00:00:00 2001 From: Ben Greear Date: Fri, 1 Oct 2010 10:54:04 -0700 Subject: ath5k: Print rx/tx bytes in debugfs This adds counters for tx and rx bytes, including any errored packets as well as all wireless headers. Signed-off-by: Ben Greear Acked-by: Bruno Randolf Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath5k/base.c | 2 ++ drivers/net/wireless/ath/ath5k/base.h | 7 +++++++ drivers/net/wireless/ath/ath5k/debug.c | 4 ++++ 3 files changed, 13 insertions(+) diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 2ed327a8d69..d914a31cb0b 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -1433,6 +1433,7 @@ static bool ath5k_receive_frame_ok(struct ath5k_softc *sc, struct ath5k_rx_status *rs) { sc->stats.rx_all_count++; + sc->stats.rx_bytes_count += rs->rs_datalen; if (unlikely(rs->rs_status)) { if (rs->rs_status & AR5K_RXERR_CRC) @@ -1611,6 +1612,7 @@ ath5k_tx_frame_completed(struct ath5k_softc *sc, struct sk_buff *skb, int i; sc->stats.tx_all_count++; + sc->stats.tx_bytes_count += skb->len; info = IEEE80211_SKB_CB(skb); ieee80211_tx_info_clear_status(info); diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h index b9f6d13b767..9a79773cdc2 100644 --- a/drivers/net/wireless/ath/ath5k/base.h +++ b/drivers/net/wireless/ath/ath5k/base.h @@ -121,6 +121,13 @@ struct ath5k_statistics { /* frame errors */ unsigned int rx_all_count; /* all RX frames, including errors */ unsigned int tx_all_count; /* all TX frames, including errors */ + unsigned int rx_bytes_count; /* all RX bytes, including errored pks + * and the MAC headers for each packet + */ + unsigned int tx_bytes_count; /* all TX bytes, including errored pkts + * and the MAC headers and padding for + * each packet. + */ unsigned int rxerr_crc; unsigned int rxerr_phy; unsigned int rxerr_phy_code[32]; diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index 0f06e849031..c2d549f871f 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -587,6 +587,8 @@ static ssize_t read_file_frameerrors(struct file *file, char __user *user_buf, st->rxerr_jumbo*100/st->rx_all_count : 0); len += snprintf(buf+len, sizeof(buf)-len, "[RX all\t%d]\n", st->rx_all_count); + len += snprintf(buf+len, sizeof(buf)-len, "RX-all-bytes\t%d\n", + st->rx_bytes_count); len += snprintf(buf+len, sizeof(buf)-len, "\nTX\n---------------------\n"); @@ -604,6 +606,8 @@ static ssize_t read_file_frameerrors(struct file *file, char __user *user_buf, st->txerr_filt*100/st->tx_all_count : 0); len += snprintf(buf+len, sizeof(buf)-len, "[TX all\t%d]\n", st->tx_all_count); + len += snprintf(buf+len, sizeof(buf)-len, "TX-all-bytes\t%d\n", + st->tx_bytes_count); if (len > sizeof(buf)) len = sizeof(buf); -- cgit v1.2.3-70-g09d2