qcacld-3.0: TDLS UMAC legacy changes

Add legacy changes to enable TDLS UMAC component.

Change-Id: I3ddfe988cf09a6c37e51256d6040527571c75353
CRs-Fixed: 2035617

core/hdd/inc/wlan_hdd_main.h

@@ -1604,6 +1604,7 @@ struct hdd_context_s {
 	unsigned long tdls_source_bitmap;
 	/* tdls source timer to enable/disable TDLS on p2p listen */
 	qdf_mc_timer_t tdls_source_timer;
+	bool tdls_umac_comp_active;
 	uint8_t beacon_probe_rsp_cnt_per_scan;
 	uint8_t last_scan_reject_session_id;
 	enum scan_reject_states last_scan_reject_reason;

core/hdd/src/wlan_hdd_assoc.c

@@ -1201,6 +1201,8 @@ static void hdd_send_association_event(struct net_device *dev,
 			/* change logging before release */
 			hdd_debug("LFR3:hdd_send_association_event");
 			/* Update tdls module about the disconnection event */
+			hdd_notify_sta_disconnect(pAdapter->sessionId,
+						 true, pAdapter->hdd_vdev);
 			wlan_hdd_tdls_notify_disconnect(pAdapter, true);
 		}
 #endif
@@ -1291,8 +1293,14 @@ static void hdd_send_association_event(struct net_device *dev,
 						pAdapter->sessionId, &chan_info,
 						pAdapter->device_mode);
 		/* Update tdls module about connection event */
+		hdd_notify_sta_connect(pAdapter->sessionId,
+				       pCsrRoamInfo->tdls_chan_swit_prohibited,
+				       pCsrRoamInfo->tdls_prohibited,
+				       pAdapter->hdd_vdev);
+
 		wlan_hdd_tdls_notify_connect(pAdapter, pCsrRoamInfo);
 
+
 #ifdef MSM_PLATFORM
 #if defined(CONFIG_ICNSS) || defined(CONFIG_CNSS)
 		/* start timer in sta/p2p_cli */
@@ -1359,6 +1367,9 @@ static void hdd_send_association_event(struct net_device *dev,
 
 		hdd_lpass_notify_disconnect(pAdapter);
 		/* Update tdls module about the disconnection event */
+		hdd_notify_sta_disconnect(pAdapter->sessionId,
+					  false,
+					  pAdapter->hdd_vdev);
 		wlan_hdd_tdls_notify_disconnect(pAdapter, false);
 
 #ifdef MSM_PLATFORM

core/hdd/src/wlan_hdd_cfg80211.c

@@ -10580,7 +10580,8 @@ void wlan_hdd_cfg80211_update_wiphy_caps(struct wiphy *wiphy)
 }
 
 /* This function registers for all frame which supplicant is interested in */
-#ifdef CONVERGED_P2P_ENABLE
+#if defined(CONVERGED_P2P_ENABLE) || defined(CONVERGED_TDLS_ENABLE)
+
 void wlan_hdd_cfg80211_register_frames(hdd_adapter_t *pAdapter)
 {
 	tHalHandle hHal = WLAN_HDD_GET_HAL_CTX(pAdapter);
@@ -11121,6 +11122,7 @@ static int __wlan_hdd_cfg80211_change_iface(struct wiphy *wiphy,
 	policy_mgr_clear_concurrency_mode(pHddCtx->hdd_psoc,
 		pAdapter->device_mode);
 
+	hdd_notify_teardown_tdls_links(pAdapter->hdd_vdev);
 	hdd_update_tdls_ct_and_teardown_links(pHddCtx);
 	if ((pAdapter->device_mode == QDF_STA_MODE) ||
 	    (pAdapter->device_mode == QDF_P2P_CLIENT_MODE) ||
@@ -13021,6 +13023,7 @@ static int wlan_hdd_cfg80211_connect_start(hdd_adapter_t *pAdapter,
 		goto ret_status;
 	}
 
+	hdd_notify_teardown_tdls_links(pAdapter->hdd_vdev);
 	wlan_hdd_tdls_disable_offchan_and_teardown_links(pHddCtx);
 
 	pRoamProfile = &pWextState->roamProfile;

core/hdd/src/wlan_hdd_cfg80211.h

@@ -434,4 +434,59 @@ int wlan_hdd_try_disconnect(hdd_adapter_t *adapter);
  */
 void hdd_process_defer_disconnect(hdd_adapter_t *adapter);
 
+#ifndef CONVERGED_TDLS_ENABLE
+static inline void
+hdd_notify_sta_connect(uint8_t session_id,
+		       bool tdls_chan_swit_prohibited,
+		       bool tdls_prohibited,
+		       struct wlan_objmgr_vdev *vdev)
+{
+}
+
+static inline
+void hdd_notify_sta_disconnect(uint8_t session_id,
+			       bool lfr_roam,
+			       struct wlan_objmgr_vdev *vdev)
+{
+
+}
+
+static inline
+int wlan_cfg80211_tdls_configure_mode(struct wlan_objmgr_vdev *vdev,
+						uint32_t trigger_mode)
+{
+	return 0;
+}
+
+static inline
+void hdd_notify_teardown_tdls_links(struct wlan_objmgr_vdev *vdev)
+{
+
+}
+
+static inline
+void ucfg_tdls_update_rx_pkt_cnt(struct wlan_objmgr_vdev *vdev,
+				 struct qdf_mac_addr *mac_addr)
+{
+
+}
+
+static inline
+void ucfg_tdls_update_tx_pkt_cnt(struct wlan_objmgr_vdev *vdev,
+				 struct qdf_mac_addr *mac_addr)
+{
+
+}
+
+static inline
+int wlan_cfg80211_tdls_mgmt(struct wlan_objmgr_pdev *pdev,
+				struct net_device *dev, const uint8_t *peer,
+				uint8_t action_code, uint8_t dialog_token,
+				uint16_t status_code, uint32_t peer_capability,
+				const uint8_t *buf, size_t len)
+{
+	return 0;
+}
+
+#endif
 #endif

core/hdd/src/wlan_hdd_hostapd.c

@@ -7401,6 +7401,8 @@ int wlan_hdd_cfg80211_start_bss(hdd_adapter_t *pHostapdAdapter,
 		return -EINVAL;
 	}
 
+	hdd_notify_teardown_tdls_links(pHostapdAdapter->hdd_vdev);
+
 	wlan_hdd_tdls_disable_offchan_and_teardown_links(pHddCtx);
 
 	if (policy_mgr_is_hw_mode_change_in_progress(pHddCtx->hdd_psoc)) {

core/hdd/src/wlan_hdd_main.c

@@ -11265,6 +11265,7 @@ static int hdd_update_tdls_config(hdd_context_t *hdd_ctx)
 	tdls_cfg.tdls_add_sta_req = eWNI_SME_TDLS_ADD_STA_REQ;
 	tdls_cfg.tdls_del_sta_req = eWNI_SME_TDLS_DEL_STA_REQ;
 	tdls_cfg.tdls_update_peer_state = WMA_UPDATE_TDLS_PEER_STATE;
+	tdls_cfg.tdls_del_all_peers = eWNI_SME_DEL_ALL_TDLS_PEERS;
 	tdls_cfg.tdls_event_cb = wlan_cfg80211_tdls_event_callback;
 	tdls_cfg.tdls_evt_cb_data = psoc;
 	tdls_cfg.tdls_tl_peer_data = hdd_ctx;
@@ -11281,11 +11282,14 @@ static int hdd_update_tdls_config(hdd_context_t *hdd_ctx)
 		return -EINVAL;
 	}
 
+	hdd_ctx->tdls_umac_comp_active = true;
+
 	return 0;
 }
 #else
 static int hdd_update_tdls_config(hdd_context_t *hdd_ctx)
 {
+	hdd_ctx->tdls_umac_comp_active = false;
 	return 0;
 }
 #endif

core/hdd/src/wlan_hdd_tdls.c

@@ -221,6 +221,9 @@ void wlan_hdd_tdls_disable_offchan_and_teardown_links(hdd_context_t *hddctx)
 	hddTdlsPeer_t *curr_peer = NULL;
 	hdd_adapter_t *adapter = NULL;
 
+	if (hddctx->tdls_umac_comp_active)
+		return;
+
 	if (eTDLS_SUPPORT_NOT_ENABLED == hddctx->tdls_mode) {
 		hdd_notice("TDLS mode is disabled OR not enabled in FW");
 		return;
@@ -747,6 +750,9 @@ int wlan_hdd_tdls_init(hdd_adapter_t *pAdapter)
 
 	ENTER();
 
+	if (pHddCtx->tdls_umac_comp_active)
+		return 0;
+
 	mutex_lock(&pHddCtx->tdls_lock);
 
 	if (false == pHddCtx->config->fEnableTDLSSupport) {
@@ -2081,8 +2087,16 @@ done:
 void wlan_hdd_tdls_notify_connect(hdd_adapter_t *adapter,
 				  tCsrRoamInfo *csr_roam_info)
 {
+	hdd_context_t *hdd_ctx = WLAN_HDD_GET_CTX(adapter);
+
 	hdd_info("Check and update TDLS state");
 
+	if (!hdd_ctx)
+		return;
+
+	if (hdd_ctx->tdls_umac_comp_active)
+		return;
+
 	/* Association event */
 	if (adapter->device_mode == QDF_STA_MODE ||
 	     adapter->device_mode == QDF_P2P_CLIENT_MODE) {
@@ -2111,6 +2125,13 @@ void wlan_hdd_tdls_notify_disconnect(hdd_adapter_t *adapter, bool lfr_roam)
 
 	hdd_info("Check and update TDLS state");
 
+	if (!hdd_ctx)
+		return;
+
+	if (hdd_ctx->tdls_umac_comp_active)
+		return;
+
+
 	/* Disassociation event */
 	if (adapter->device_mode == QDF_STA_MODE ||
 	     adapter->device_mode == QDF_P2P_CLIENT_MODE) {
@@ -2828,6 +2849,9 @@ int wlan_hdd_tdls_scan_callback(hdd_adapter_t *pAdapter, struct wiphy *wiphy,
 	if (ret)
 		return ret;
 
+	if (pHddCtx->tdls_umac_comp_active)
+		return 1;
+
 	/* if tdls is not enabled, then continue scan */
 	if (eTDLS_SUPPORT_NOT_ENABLED == pHddCtx->tdls_mode)
 		return 1;
@@ -2999,6 +3023,9 @@ void wlan_hdd_tdls_scan_done_callback(hdd_adapter_t *pAdapter)
 	if (0 != (wlan_hdd_validate_context(pHddCtx)))
 		return;
 
+	if (pHddCtx->tdls_umac_comp_active)
+		return;
+
 	if (eTDLS_SUPPORT_NOT_ENABLED == pHddCtx->tdls_mode) {
 		hdd_info("TDLS mode is disabled OR not enabled");
 		return;
@@ -3406,6 +3433,12 @@ __wlan_hdd_cfg80211_configure_tdls_mode(struct wiphy *wiphy,
 	trigger_mode = nla_get_u32(tb[QCA_WLAN_VENDOR_ATTR_TDLS_CONFIG_TRIGGER_MODE]);
 	hdd_notice("TDLS trigger mode %d", trigger_mode);
 
+	if (hdd_ctx->tdls_umac_comp_active) {
+		ret = wlan_cfg80211_tdls_configure_mode(adapter->hdd_vdev,
+						trigger_mode);
+		return ret;
+	}
+
 	switch (trigger_mode) {
 	case WLAN_HDD_VENDOR_TDLS_TRIGGER_MODE_EXPLICIT:
 		tdls_mode = eTDLS_SUPPORT_EXPLICIT_TRIGGER_ONLY;
@@ -4110,12 +4143,12 @@ static int __wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
 
 	hdd_sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter);
 
-#ifdef CONVERGED_TDLS_ENABLE
+	if (pHddCtx->tdls_umac_comp_active)
-	return wlan_cfg80211_tdls_mgmt(pHddCtx->hdd_pdev, dev, peer,
+		return wlan_cfg80211_tdls_mgmt(pHddCtx->hdd_pdev, dev,
-				       action_code, dialog_token,
+					       peer,
-				       status_code, peer_capability,
+					       action_code, dialog_token,
-				       buf, len);
+					       status_code, peer_capability,
-#endif
+					       buf, len);
 
 	/*
 	 * STA or P2P client should be connected and authenticated before
@@ -5606,6 +5639,9 @@ void wlan_hdd_tdls_update_rx_pkt_cnt(hdd_adapter_t *adapter,
 
 	hdd_ctx = WLAN_HDD_GET_CTX(adapter);
 
+	if (hdd_ctx->tdls_umac_comp_active)
+		return;
+
 	if (!hdd_ctx->enable_tdls_connection_tracker)
 		return;
 
@@ -5670,6 +5706,9 @@ void wlan_hdd_tdls_update_tx_pkt_cnt(hdd_adapter_t *adapter,
 
 	hdd_ctx = WLAN_HDD_GET_CTX(adapter);
 
+	if (hdd_ctx->tdls_umac_comp_active)
+		return;
+
 	if (!hdd_ctx->enable_tdls_connection_tracker)
 		return;
 

core/hdd/src/wlan_hdd_tx_rx.c

@@ -486,6 +486,7 @@ static int __hdd_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	bool granted;
 	uint8_t STAId;
 	hdd_station_ctx_t *pHddStaCtx = &pAdapter->sessionCtx.station;
+	struct qdf_mac_addr *mac_addr;
 #ifdef QCA_PKT_PROTO_TRACE
 	uint8_t proto_type = 0;
 	hdd_context_t *hdd_ctx = WLAN_HDD_GET_CTX(pAdapter);
@@ -644,6 +645,10 @@ static int __hdd_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	pAdapter->stats.tx_bytes += skb->len;
 
+	mac_addr = (struct qdf_mac_addr *)skb->data;
+
+	ucfg_tdls_update_tx_pkt_cnt(pAdapter->hdd_vdev, mac_addr);
+
 	wlan_hdd_tdls_update_tx_pkt_cnt(pAdapter, skb);
 
 	if (qdf_nbuf_is_tso(skb))
@@ -1032,6 +1037,8 @@ QDF_STATUS hdd_rx_packet_cbk(void *context, qdf_nbuf_t rxBuf)
 	struct sk_buff *next = NULL;
 	hdd_station_ctx_t *pHddStaCtx = NULL;
 	unsigned int cpu_index;
+	struct qdf_mac_addr *mac_addr;
+
 
 	/* Sanity check on inputs */
 	if (unlikely((NULL == context) || (NULL == rxBuf))) {
@@ -1097,6 +1104,10 @@ QDF_STATUS hdd_rx_packet_cbk(void *context, qdf_nbuf_t rxBuf)
 				(qdf_nbuf_len(skb)-QDF_DP_TRACE_RECORD_SIZE),
 				QDF_RX));
 
+		mac_addr = (struct qdf_mac_addr *)(skb->data+QDF_MAC_ADDR_SIZE);
+
+		ucfg_tdls_update_rx_pkt_cnt(pAdapter->hdd_vdev, mac_addr);
+
 		wlan_hdd_tdls_update_rx_pkt_cnt(pAdapter, skb);
 
 		skb->dev = pAdapter->dev;

core/mac/src/pe/lim/lim_process_action_frame.c

@@ -2194,6 +2194,7 @@ void lim_process_action_frame(tpAniSirGlobal mac_ctx,
 					WMA_GET_RX_CH(rx_pkt_info), session, 0);
 		break;
 #ifdef FEATURE_WLAN_TDLS
+#ifndef CONVERGED_TDLS_ENABLE
 		case SIR_MAC_TDLS_DIS_RSP:
 			mac_hdr = NULL;
 			frame_len = 0;
@@ -2210,6 +2211,7 @@ void lim_process_action_frame(tpAniSirGlobal mac_ctx,
 				session->smeSessionId,
 				WMA_GET_RX_CH(rx_pkt_info), session, rssi);
 		break;
+#endif
 #endif
 		case SIR_MAC_ACTION_EXT_CHANNEL_SWITCH_ID:
 			lim_process_ext_channel_switch_action_frame(mac_ctx,

core/mac/src/pe/lim/lim_process_tdls.c

@@ -2910,7 +2910,7 @@ lim_send_tdls_comp_mgmt_rsp(tpAniSirGlobal mac_ctx, uint16_t msg_type,
 	 tSirResultCodes result_code, uint8_t sme_session_id,
 	 uint16_t sme_transaction_id)
 {
-	struct scheduler_msg msg;
+	struct scheduler_msg msg = {0};
 	tSirSmeRsp *sme_rsp;
 
 	lim_log(mac_ctx, LOG1, FL("Sending message %s with reasonCode %s"),
@@ -2939,6 +2939,7 @@ lim_send_tdls_comp_mgmt_rsp(tpAniSirGlobal mac_ctx, uint16_t msg_type,
 
 }
 #endif
+
 /**
  * lim_process_sme_tdls_mgmt_send_req() - send out tdls management frames
  *

core/mac/src/pe/lim/lim_send_sme_rsp_messages.c

@@ -60,8 +60,9 @@
 #include "nan_datapath.h"
 #include "lim_assoc_utils.h"
 
+#ifdef CONVERGED_TDLS_ENABLE
 #include "wlan_tdls_tgt_api.h"
-
+#endif
 
 static void lim_handle_join_rsp_status(tpAniSirGlobal mac_ctx,
 	tpPESession session_entry, tSirResultCodes result_code,