diff options
| author | Sujith <Sujith.Manoharan@atheros.com> | 2009-02-04 08:10:26 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-02-11 11:44:22 -0500 |
| commit | 029bc43270e770e0d57d67dc431fe711c58e74f5 (patch) | |
| tree | c9f2247642743c97ef803c4fdefde8b7e2746af4 /drivers/net/wireless/ath9k/debug.c | |
| parent | d42c6b71a8e722e00a302e7e3365909560de478a (diff) | |
ath9k: Add retry counters to rate control debug file
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath9k/debug.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/debug.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath9k/debug.c b/drivers/net/wireless/ath9k/debug.c index 6181e49eecb..2de1b8a57b9 100644 --- a/drivers/net/wireless/ath9k/debug.c +++ b/drivers/net/wireless/ath9k/debug.c @@ -258,21 +258,36 @@ void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb) ath_debug_stat_legacy_rc(sc, skb); } +/* FIXME: legacy rates, later on .. */ +void ath_debug_stat_retries(struct ath_softc *sc, int rix, + int xretries, int retries) +{ + if (conf_is_ht(&sc->hw->conf)) { + int idx = sc->cur_rate_table->info[rix].dot11rate; + + sc->sc_debug.stats.n_rcstats[idx].xretries += xretries; + sc->sc_debug.stats.n_rcstats[idx].retries += retries; + } +} + static ssize_t ath_read_file_stat_11n_rc(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct ath_softc *sc = file->private_data; - char buf[512]; + char buf[1024]; unsigned int len = 0; int i = 0; - len += sprintf(buf, "%7s %13s\n\n", "Rate", "Success"); + len += sprintf(buf, "%7s %13s %8s %8s\n\n", "Rate", "Success", + "Retries", "XRetries"); for (i = 0; i <= 15; i++) { len += snprintf(buf + len, sizeof(buf) - len, - "%5s%3d: %8u\n", "MCS", i, - sc->sc_debug.stats.n_rcstats[i].success); + "%5s%3d: %8u %8u %8u\n", "MCS", i, + sc->sc_debug.stats.n_rcstats[i].success, + sc->sc_debug.stats.n_rcstats[i].retries, + sc->sc_debug.stats.n_rcstats[i].xretries); } return simple_read_from_buffer(user_buf, count, ppos, buf, len); |