Similar to its rssi counterpart, provide a cfg80211 call for sending
bitrate change updates.
Signed-off-by: Paul Stewart <pstew@xxxxxxxxxx>
---
include/net/cfg80211.h | 18 ++++++++++++++++++
net/wireless/mlme.c | 13 +++++++++++++
2 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 2a7936d..e7f044e 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1146,6 +1146,7 @@ struct cfg80211_pmksa {
* @set_power_mgmt: Configure WLAN power management. A timeout value of -1
* allows the driver to adjust the dynamic ps timeout value.
* @set_cqm_rssi_config: Configure connection quality monitor RSSI threshold.
+ * @set_cqm_bitrate_config: Config connection quality monitor bitrate threshold.
*
* @mgmt_frame_register: Notify driver that a management frame type was
* registered. Note that this callback may not sleep, and cannot run
@@ -1301,6 +1302,10 @@ struct cfg80211_ops {
struct net_device *dev,
s32 rssi_thold, u32 rssi_hyst);
+ int (*set_cqm_bitrate_config)(struct wiphy *wiphy,
+ struct net_device *dev,
+ u32 bitrate_thold);
+
void (*mgmt_frame_register)(struct wiphy *wiphy,
struct net_device *dev,
u16 frame_type, bool reg);
@@ -2595,6 +2600,19 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
enum nl80211_cqm_rssi_threshold_event rssi_event,
gfp_t gfp);
+/**
+ * cfg80211_cqm_bitrate_notify - connection quality monitoring bitrate event
+ * @dev: network device
+ * @rate: the new transmit rate
+ * @gfp: context flags
+ *
+ * This function is called when a the transmit bitrate changes, and
+ * connection quality monitoring is configured to capture these events.
+ */
+void cfg80211_cqm_bitrate_notify(struct net_device *dev,
+ u32 bitrate,
+ gfp_t gfp);
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 26838d9..ebb4e3a 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -1028,3 +1028,16 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
nl80211_send_cqm_rssi_notify(rdev, dev, rssi_event, gfp);
}
EXPORT_SYMBOL(cfg80211_cqm_rssi_notify);
+
+void cfg80211_cqm_bitrate_notify(struct net_device *dev,
+ u32 bitrate,
+ gfp_t gfp)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct wiphy *wiphy = wdev->wiphy;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+ /* Indicate roaming trigger event to user space */
+ nl80211_send_cqm_bitrate_notify(rdev, dev, bitrate, gfp);
+}
+EXPORT_SYMBOL(cfg80211_cqm_bitrate_notify);
--
1.7.1
--
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