From 887da9176e011a044b12ec0deff62df5faadd67c Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Sun, 20 Jan 2013 17:32:41 +0200 Subject: mac80211: provide the vif in rssi_callback Since drivers can support several BSS / P2P Client interfaces, the rssi callback needs to inform the driver about the interface teh rssi event relates to. Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlwifi/dvm/mac80211.c | 1 + include/net/mac80211.h | 1 + net/mac80211/driver-ops.h | 5 +++-- net/mac80211/mlme.c | 4 ++-- net/mac80211/trace.h | 9 ++++++--- 5 files changed, 13 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index 02fdcea76b21..f16b81d625ad 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -1156,6 +1156,7 @@ static int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw) } static void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, enum ieee80211_rssi_event rssi_event) { struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ece5733d113d..5c98d654fc75 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2633,6 +2633,7 @@ struct ieee80211_ops { int (*set_bitrate_mask)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const struct cfg80211_bitrate_mask *mask); void (*rssi_callback)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, enum ieee80211_rssi_event rssi_event); void (*allow_buffered_frames)(struct ieee80211_hw *hw, diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index d51afbd614d3..e75f5b9eb24f 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -845,11 +845,12 @@ static inline void drv_set_rekey_data(struct ieee80211_local *local, } static inline void drv_rssi_callback(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, const enum ieee80211_rssi_event event) { - trace_drv_rssi_callback(local, event); + trace_drv_rssi_callback(local, sdata, event); if (local->ops->rssi_callback) - local->ops->rssi_callback(&local->hw, event); + local->ops->rssi_callback(&local->hw, &sdata->vif, event); trace_drv_return_void(local); } diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 2d9ef20cd38d..344ef7d47c1a 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2604,12 +2604,12 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, if (sig > ifmgd->rssi_max_thold && (last_sig <= ifmgd->rssi_min_thold || last_sig == 0)) { ifmgd->last_ave_beacon_signal = sig; - drv_rssi_callback(local, RSSI_EVENT_HIGH); + drv_rssi_callback(local, sdata, RSSI_EVENT_HIGH); } else if (sig < ifmgd->rssi_min_thold && (last_sig >= ifmgd->rssi_max_thold || last_sig == 0)) { ifmgd->last_ave_beacon_signal = sig; - drv_rssi_callback(local, RSSI_EVENT_LOW); + drv_rssi_callback(local, sdata, RSSI_EVENT_LOW); } } diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 2a2c2e20307d..6ca53d64cb28 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -1189,23 +1189,26 @@ TRACE_EVENT(drv_set_rekey_data, TRACE_EVENT(drv_rssi_callback, TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, enum ieee80211_rssi_event rssi_event), - TP_ARGS(local, rssi_event), + TP_ARGS(local, sdata, rssi_event), TP_STRUCT__entry( LOCAL_ENTRY + VIF_ENTRY __field(u32, rssi_event) ), TP_fast_assign( LOCAL_ASSIGN; + VIF_ASSIGN; __entry->rssi_event = rssi_event; ), TP_printk( - LOCAL_PR_FMT " rssi_event:%d", - LOCAL_PR_ARG, __entry->rssi_event + LOCAL_PR_FMT VIF_PR_FMT " rssi_event:%d", + LOCAL_PR_ARG, VIF_PR_ARG, __entry->rssi_event ) ); -- cgit v1.2.3