diff options
Diffstat (limited to 'drivers/net/wireless/libertas_tf/main.c')
| -rw-r--r-- | drivers/net/wireless/libertas_tf/main.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c index 6a04c2157f73..9278b3c8ee30 100644 --- a/drivers/net/wireless/libertas_tf/main.c +++ b/drivers/net/wireless/libertas_tf/main.c @@ -525,6 +525,22 @@ static void lbtf_op_bss_info_changed(struct ieee80211_hw *hw, lbtf_deb_leave(LBTF_DEB_MACOPS); } +static int lbtf_op_get_survey(struct ieee80211_hw *hw, int idx, + struct survey_info *survey) +{ + struct lbtf_private *priv = hw->priv; + struct ieee80211_conf *conf = &hw->conf; + + if (idx != 0) + return -ENOENT; + + survey->channel = conf->channel; + survey->filled = SURVEY_INFO_NOISE_DBM; + survey->noise = priv->noise; + + return 0; +} + static const struct ieee80211_ops lbtf_ops = { .tx = lbtf_op_tx, .start = lbtf_op_start, @@ -535,6 +551,7 @@ static const struct ieee80211_ops lbtf_ops = { .prepare_multicast = lbtf_op_prepare_multicast, .configure_filter = lbtf_op_configure_filter, .bss_info_changed = lbtf_op_bss_info_changed, + .get_survey = lbtf_op_get_survey, }; int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb) @@ -549,12 +566,13 @@ int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb) prxpd = (struct rxpd *) skb->data; - stats.flag = 0; + memset(&stats, 0, sizeof(stats)); if (!(prxpd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK))) stats.flag |= RX_FLAG_FAILED_FCS_CRC; stats.freq = priv->cur_freq; stats.band = IEEE80211_BAND_2GHZ; stats.signal = prxpd->snr; + priv->noise = prxpd->nf; /* Marvell rate index has a hole at value 4 */ if (prxpd->rx_rate > 4) --prxpd->rx_rate; |