diff options
| -rw-r--r-- | include/net/mac80211.h | 17 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 19 | ||||
| -rw-r--r-- | net/mac80211/driver-ops.h | 37 | ||||
| -rw-r--r-- | net/mac80211/driver-trace.h | 15 |
4 files changed, 85 insertions, 3 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index da36581..4d6e6c6 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2223,6 +2223,14 @@ enum ieee80211_rate_control_changed { * The @tids parameter is a bitmap and tells the driver which TIDs the * frames will be on; it will at most have two bits set. * This callback must be atomic. + * + * @get_et_sset_count: Ethtool API to get string-set count. + * + * @get_et_stats: Ethtool API to get a set of u64 stats. + * + * @get_et_strings: Ethtool API to get a set of strings to describe stats + * and perhaps other supported types of ethtool data-sets. + * */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb); @@ -2353,6 +2361,15 @@ struct ieee80211_ops { u16 tids, int num_frames, enum ieee80211_frame_release_type reason, bool more_data); + + int (*get_et_sset_count)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, int sset); + void (*get_et_stats)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ethtool_stats *stats, u64 *data); + void (*get_et_strings)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + u32 sset, u8 *data); }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 31023ca..a38b2673 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -463,10 +463,17 @@ 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) - return STA_STATS_LEN; + rv += STA_STATS_LEN; - return -EOPNOTSUPP; + rv += drv_get_et_sset_count(sdata, sset); + + if (rv == 0) + return -EOPNOTSUPP; + return rv; } static void ieee80211_get_et_stats(struct wiphy *wiphy, @@ -527,16 +534,22 @@ static void ieee80211_get_et_stats(struct wiphy *wiphy, } rcu_read_unlock(); + + 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) { - int sz_sta_stats = sizeof(ieee80211_gstrings_sta_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, diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 4a0e559..6d33a0c 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -35,6 +35,43 @@ static inline void drv_tx_frags(struct ieee80211_local *local, local->ops->tx_frags(&local->hw, vif, sta, skbs); } +static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata, + u32 sset, u8 *data) +{ + struct ieee80211_local *local = sdata->local; + if (local->ops->get_et_strings) { + trace_drv_get_et_strings(local, sset); + local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data); + trace_drv_return_void(local); + } +} + +static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata, + struct ethtool_stats *stats, + u64 *data) +{ + struct ieee80211_local *local = sdata->local; + if (local->ops->get_et_stats) { + trace_drv_get_et_stats(local); + local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data); + trace_drv_return_void(local); + } +} + +static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata, + int sset) +{ + struct ieee80211_local *local = sdata->local; + int rv = 0; + if (local->ops->get_et_sset_count) { + trace_drv_get_et_sset_count(local, sset); + rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif, + sset); + trace_drv_return_int(local, rv); + } + return rv; +} + static inline int drv_start(struct ieee80211_local *local) { int ret; diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h index 7c0754b..6de00b2 100644 --- a/net/mac80211/driver-trace.h +++ b/net/mac80211/driver-trace.h @@ -161,6 +161,21 @@ DEFINE_EVENT(local_only_evt, drv_start, TP_ARGS(local) ); +DEFINE_EVENT(local_u32_evt, drv_get_et_strings, + TP_PROTO(struct ieee80211_local *local, u32 sset), + TP_ARGS(local, sset) +); + +DEFINE_EVENT(local_u32_evt, drv_get_et_sset_count, + TP_PROTO(struct ieee80211_local *local, u32 sset), + TP_ARGS(local, sset) +); + +DEFINE_EVENT(local_only_evt, drv_get_et_stats, + TP_PROTO(struct ieee80211_local *local), + TP_ARGS(local) +); + DEFINE_EVENT(local_only_evt, drv_suspend, TP_PROTO(struct ieee80211_local *local), TP_ARGS(local) |
