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authorDavid S. Miller <davem@davemloft.net>2012-05-14 18:00:48 -0400
committerDavid S. Miller <davem@davemloft.net>2012-05-14 18:00:48 -0400
commitc597f6653d5734c11b1e3217c7619a37e96e5a1f (patch)
tree2c24b46bbe265f3284dcec0a001f7af498794964 /net/mac80211/cfg.c
parent669d67bf777def468970f2dcba1537edf3b2d329 (diff)
parent341352d13dae752610342923c53ebe461624ee2c (diff)
downloadop-kernel-dev-c597f6653d5734c11b1e3217c7619a37e96e5a1f.zip
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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
Diffstat (limited to 'net/mac80211/cfg.c')
-rw-r--r--net/mac80211/cfg.c182
1 files changed, 182 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 7e6781f..495831e 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -450,6 +450,180 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
sinfo->sta_flags.set |= BIT(NL80211_STA_FLAG_TDLS_PEER);
}
+static const char ieee80211_gstrings_sta_stats[][ETH_GSTRING_LEN] = {
+ "rx_packets", "rx_bytes", "wep_weak_iv_count",
+ "rx_duplicates", "rx_fragments", "rx_dropped",
+ "tx_packets", "tx_bytes", "tx_fragments",
+ "tx_filtered", "tx_retry_failed", "tx_retries",
+ "beacon_loss", "sta_state", "txrate", "rxrate", "signal",
+ "channel", "noise", "ch_time", "ch_time_busy",
+ "ch_time_ext_busy", "ch_time_rx", "ch_time_tx"
+};
+#define STA_STATS_LEN ARRAY_SIZE(ieee80211_gstrings_sta_stats)
+
+static int ieee80211_get_et_sset_count(struct wiphy *wiphy,
+ struct net_device *dev,
+ int sset)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ int rv = 0;
+
+ if (sset == ETH_SS_STATS)
+ rv += STA_STATS_LEN;
+
+ rv += drv_get_et_sset_count(sdata, sset);
+
+ if (rv == 0)
+ return -EOPNOTSUPP;
+ return rv;
+}
+
+static void ieee80211_get_et_stats(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct ethtool_stats *stats,
+ u64 *data)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct sta_info *sta;
+ struct ieee80211_local *local = sdata->local;
+ struct station_info sinfo;
+ struct survey_info survey;
+ int i, q;
+#define STA_STATS_SURVEY_LEN 7
+
+ memset(data, 0, sizeof(u64) * STA_STATS_LEN);
+
+#define ADD_STA_STATS(sta) \
+ do { \
+ data[i++] += sta->rx_packets; \
+ data[i++] += sta->rx_bytes; \
+ data[i++] += sta->wep_weak_iv_count; \
+ data[i++] += sta->num_duplicates; \
+ data[i++] += sta->rx_fragments; \
+ data[i++] += sta->rx_dropped; \
+ \
+ data[i++] += sta->tx_packets; \
+ data[i++] += sta->tx_bytes; \
+ data[i++] += sta->tx_fragments; \
+ data[i++] += sta->tx_filtered_count; \
+ data[i++] += sta->tx_retry_failed; \
+ data[i++] += sta->tx_retry_count; \
+ data[i++] += sta->beacon_loss_count; \
+ } while (0)
+
+ /* For Managed stations, find the single station based on BSSID
+ * and use that. For interface types, iterate through all available
+ * stations and add stats for any station that is assigned to this
+ * network device.
+ */
+
+ rcu_read_lock();
+
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+ sta = sta_info_get_bss(sdata, sdata->u.mgd.bssid);
+
+ if (!(sta && !WARN_ON(sta->sdata->dev != dev)))
+ goto do_survey;
+
+ i = 0;
+ ADD_STA_STATS(sta);
+
+ data[i++] = sta->sta_state;
+
+ sinfo.filled = 0;
+ sta_set_sinfo(sta, &sinfo);
+
+ if (sinfo.filled | STATION_INFO_TX_BITRATE)
+ data[i] = 100000 *
+ cfg80211_calculate_bitrate(&sinfo.txrate);
+ i++;
+ if (sinfo.filled | STATION_INFO_RX_BITRATE)
+ data[i] = 100000 *
+ cfg80211_calculate_bitrate(&sinfo.rxrate);
+ i++;
+
+ if (sinfo.filled | STATION_INFO_SIGNAL_AVG)
+ data[i] = (u8)sinfo.signal_avg;
+ i++;
+ } else {
+ list_for_each_entry_rcu(sta, &local->sta_list, list) {
+ /* Make sure this station belongs to the proper dev */
+ if (sta->sdata->dev != dev)
+ continue;
+
+ i = 0;
+ ADD_STA_STATS(sta);
+ }
+ }
+
+do_survey:
+ i = STA_STATS_LEN - STA_STATS_SURVEY_LEN;
+ /* Get survey stats for current channel */
+ q = 0;
+ while (true) {
+ survey.filled = 0;
+ if (drv_get_survey(local, q, &survey) != 0) {
+ survey.filled = 0;
+ break;
+ }
+
+ if (survey.channel &&
+ (local->oper_channel->center_freq ==
+ survey.channel->center_freq))
+ break;
+ q++;
+ }
+
+ if (survey.filled)
+ data[i++] = survey.channel->center_freq;
+ else
+ data[i++] = 0;
+ if (survey.filled & SURVEY_INFO_NOISE_DBM)
+ data[i++] = (u8)survey.noise;
+ else
+ data[i++] = -1LL;
+ if (survey.filled & SURVEY_INFO_CHANNEL_TIME)
+ data[i++] = survey.channel_time;
+ else
+ data[i++] = -1LL;
+ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_BUSY)
+ data[i++] = survey.channel_time_busy;
+ else
+ data[i++] = -1LL;
+ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_EXT_BUSY)
+ data[i++] = survey.channel_time_ext_busy;
+ else
+ data[i++] = -1LL;
+ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_RX)
+ data[i++] = survey.channel_time_rx;
+ else
+ data[i++] = -1LL;
+ if (survey.filled & SURVEY_INFO_CHANNEL_TIME_TX)
+ data[i++] = survey.channel_time_tx;
+ else
+ data[i++] = -1LL;
+
+ rcu_read_unlock();
+
+ if (WARN_ON(i != STA_STATS_LEN))
+ return;
+
+ drv_get_et_stats(sdata, stats, &(data[STA_STATS_LEN]));
+}
+
+static void ieee80211_get_et_strings(struct wiphy *wiphy,
+ struct net_device *dev,
+ u32 sset, u8 *data)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ int sz_sta_stats = 0;
+
+ if (sset == ETH_SS_STATS) {
+ sz_sta_stats = sizeof(ieee80211_gstrings_sta_stats);
+ memcpy(data, *ieee80211_gstrings_sta_stats, sz_sta_stats);
+ }
+ drv_get_et_strings(sdata, sset, &(data[sz_sta_stats]));
+}
static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
int idx, u8 *mac, struct station_info *sinfo)
@@ -1364,6 +1538,11 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy,
return -ENOTSUPP;
conf->rssi_threshold = nconf->rssi_threshold;
}
+ if (_chg_mesh_attr(NL80211_MESHCONF_HT_OPMODE, mask)) {
+ conf->ht_opmode = nconf->ht_opmode;
+ sdata->vif.bss_conf.ht_operation_mode = nconf->ht_opmode;
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_HT);
+ }
return 0;
}
@@ -2794,4 +2973,7 @@ struct cfg80211_ops mac80211_config_ops = {
#ifdef CONFIG_PM
.set_wakeup = ieee80211_set_wakeup,
#endif
+ .get_et_sset_count = ieee80211_get_et_sset_count,
+ .get_et_stats = ieee80211_get_et_stats,
+ .get_et_strings = ieee80211_get_et_strings,
};
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