qcacmn: Add new vendor cmd for LL stats

Vendor command QCA_NL80211_VENDOR_SUBCMD_LL_STATS_EXT(127) and
vendor attributes for ps change and TX failure indication are
introduced by this change.

Change-Id: Iaa1c14e5cdc5a7d04beebbff1149daf871f9ef5a
CRs-fixed: 1048388

os_if/linux/qca_vendor.h

@@ -171,6 +171,8 @@
  *     indicated through an event using the same sub command through
  *     @QCA_WLAN_VENDOR_ATTR_SAP_CONDITIONAL_CHAN_SWITCH_STATUS. Attributes are
  *     listed in qca_wlan_vendor_attr_sap_conditional_chan_switch
+ * @QCA_NL80211_VENDOR_SUBCMD_LL_STATS_EXT: Command/event used to config
+ *      indication period and threshold for MAC layer counters.
  * @QCA_NL80211_VENDOR_SUBCMD_CONFIGURE_TDLS: Configure the TDLS behavior
  *	in the host driver. The different TDLS configurations are defined
  *	by the attributes in enum qca_wlan_vendor_attr_tdls_configuration.
@@ -322,6 +324,8 @@ enum qca_nl80211_vendor_subcmds {
 	QCA_NL80211_VENDOR_SUBCMD_P2P_LISTEN_OFFLOAD_STOP = 123,
 	QCA_NL80211_VENDOR_SUBCMD_SAP_CONDITIONAL_CHAN_SWITCH = 124,
 
+	QCA_NL80211_VENDOR_SUBCMD_LL_STATS_EXT = 127,
+
 	/* Encrypt/Decrypt command */
 	QCA_NL80211_VENDOR_SUBCMD_ENCRYPTION_TEST = 137,
 
@@ -550,6 +554,7 @@ enum qca_wlan_vendor_attr_get_station_info {
  * @QCA_NL80211_VENDOR_SUBCMD_LL_RADIO_STATS_INDEX: Radio stats
  * @QCA_NL80211_VENDOR_SUBCMD_LL_IFACE_STATS_INDEX: Iface stats
  * @QCA_NL80211_VENDOR_SUBCMD_LL_PEER_INFO_STATS_INDEX: Peer info stats
+ * @QCA_NL80211_VENDOR_SUBCMD_LL_STATS_EXT_INDEX: MAC layer counters
  * @QCA_NL80211_VENDOR_SUBCMD_TDLS_STATE_CHANGE_INDEX: Ext tdls state change
  * @QCA_NL80211_VENDOR_SUBCMD_DO_ACS_INDEX: ACS command
  * @QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH_INDEX: Pass Roam and Auth info
@@ -616,6 +621,7 @@ enum qca_nl80211_vendor_subcmds_index {
 	QCA_NL80211_VENDOR_SUBCMD_LL_RADIO_STATS_INDEX,
 	QCA_NL80211_VENDOR_SUBCMD_LL_IFACE_STATS_INDEX,
 	QCA_NL80211_VENDOR_SUBCMD_LL_PEER_INFO_STATS_INDEX,
+	QCA_NL80211_VENDOR_SUBCMD_LL_STATS_EXT_INDEX,
 #endif /* WLAN_FEATURE_LINK_LAYER_STATS */
 
 	QCA_NL80211_VENDOR_SUBCMD_TDLS_STATE_CHANGE_INDEX,
@@ -3288,6 +3294,57 @@ enum qca_vendor_attr_sar_limits {
 		QCA_WLAN_VENDOR_ATTR_SAR_LIMITS_AFTER_LAST - 1
 };
 
+/**
+ * enum qca_wlan_vendor_attr_ll_stats_ext - Attributes for MAC layer monitoring
+ *    offload which is an extension for LL_STATS.
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_CFG_PERIOD: Monitoring period. Unit in ms.
+ *    If MAC counters do not exceed the threshold, FW will report monitored
+ *    link layer counters periodically as this setting. The first report is
+ *    always triggered by this timer.
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_CFG_THRESHOLD: It is a percentage(1 ~ 99).
+ *    For each MAC layer counter, FW holds two copies. One is the current value.
+ *    The other is the last report. Once a current counter's increment is larger
+ *    than the theshold, FW will indicate that counter to host even the
+ *    monitoring timer does not expire.
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_MAC_ADDRESS: Peer sta's MAC address
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_CHG: Peer sta power state change
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_STATE: Current power state of
+ *    peer STA.
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TID: TID of msdu
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_NUM_MSDU: Count of msdu with the same
+ *    failure code.
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_STATUS: TX failure code
+ *    1: TX packet discarded
+ *    2: No ACK
+ *    3: Postpone
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_MAC_ADDRESS: peer MAC address
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_STATE: Peer STA current state
+ * @QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_NUM: number of peers
+*/
+enum qca_wlan_vendor_attr_ll_stats_ext {
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_INVALID = 0,
+
+	/* Attributes for configurations */
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_CFG_PERIOD,
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_CFG_THRESHOLD,
+
+	/* Peer STA power state change */
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_CHG,
+
+	/* TX failure event */
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TID,
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_NUM_MSDU,
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_STATUS,
+
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_STATE,
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_MAC_ADDRESS,
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_NUM,
+
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_LAST,
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_MAX =
+		QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_LAST - 1
+};
+
 /**
  * qca_wlan_vendor_attr_external_acs_channels: attribute to vendor subcmd
  * QCA_NL80211_VENDOR_SUBCMD_EXTERNAL_ACS. This carry a list of channels