qcacld-3.0: Clear TWT context on receiving roam synch indication

The userspace doesn't expect TWT teardown or notify events after
roaming. So to clear the driver internal TWT context, for old
peer, call the mlme_init_twt_context() on roam synch complete.

Change-Id: If1e4fe2d79561885052caf8d5231d1c943f10c96
CRs-Fixed: 2912872

components/mlme/core/inc/wlan_mlme_twt_api.h

@@ -217,5 +217,13 @@ void mlme_set_twt_peer_capabilities(struct wlan_objmgr_psoc *psoc,
 				    tDot11fIEhe_cap *he_cap,
 				    tDot11fIEhe_op *he_op)
 {}
+
+static inline
+QDF_STATUS mlme_init_twt_context(struct wlan_objmgr_psoc *psoc,
+				 struct qdf_mac_addr *peer_mac,
+				 uint8_t dialog_id)
+{
+	return QDF_STATUS_E_NOSUPPORT;
+}
 #endif /* WLAN_SUPPORT_TWT */
 #endif /* _WLAN_MLME_TWT_API_H_ */

components/mlme/dispatcher/inc/wlan_mlme_twt_public_struct.h

@@ -21,6 +21,8 @@
 #ifndef _WLAN_MLME_TWT_STRUCT_H_
 #define _WLAN_MLME_TWT_STRUCT_H_
 
+#define TWT_ALL_SESSIONS_DIALOG_ID 255
+
 /**
  * enum wlan_twt_commands  - TWT commands
  * @WLAN_TWT_NONE: Indicates none of the TWT commands are active.

components/umac/mlme/connection_mgr/core/src/wlan_cm_roam_fw_sync.c

@@ -39,6 +39,7 @@
 #include "wlan_pkt_capture_ucfg_api.h"
 #include "cds_utils.h"
 #include "wlan_roam_debug.h"
+#include "wlan_mlme_twt_api.h"
 #ifdef FEATURE_CM_ENABLE
 #include "connection_mgr/core/src/wlan_cm_roam.h"
 #include "connection_mgr/core/src/wlan_cm_main.h"
@@ -155,6 +156,9 @@ cm_fw_roam_sync_start_ind(struct wlan_objmgr_vdev *vdev,
 					   WLAN_ROAM_SYNCH_IN_PROG,
 					   REASON_ROAM_HANDOFF_DONE);
 
+	mlme_init_twt_context(wlan_pdev_get_psoc(pdev), &connected_bssid,
+			      TWT_ALL_SESSIONS_DIALOG_ID);
+
 	mlme_cm_osif_roam_sync_ind(vdev);
 
 	return status;

core/hdd/src/wlan_hdd_twt.c

@@ -48,7 +48,6 @@
 #define TWT_WAKE_INTVL_MULTIPLICATION_FACTOR    1024
 #define TWT_WAKE_DURATION_MULTIPLICATION_FACTOR 256
 #define TWT_MAX_NEXT_TWT_SIZE                   3
-#define TWT_ALL_SESSIONS_DIALOG_ID              255
 
 static const struct nla_policy
 qca_wlan_vendor_twt_add_dialog_policy[QCA_WLAN_VENDOR_ATTR_TWT_SETUP_MAX + 1] = {

core/sme/src/csr/csr_api_roam.c

@@ -81,6 +81,7 @@
 #include "wlan_if_mgr_roam.h"
 #include "wlan_roam_debug.h"
 #include "wlan_cm_roam_public_struct.h"
+#include "wlan_mlme_twt_api.h"
 
 #define RSN_AUTH_KEY_MGMT_SAE           WLAN_RSN_SEL(WLAN_AKM_SAE)
 #define MAX_PWR_FCC_CHAN_12 8
@@ -16473,7 +16474,8 @@ csr_process_roam_sync_callback(struct mac_context *mac_ctx,
 		if (QDF_IS_STATUS_ERROR(status))
 			goto end;
 
-
+		mlme_init_twt_context(mac_ctx->psoc, &connected_bssid,
+				      TWT_ALL_SESSIONS_DIALOG_ID);
 		csr_roam_call_callback(mac_ctx, session_id, NULL, 0,
 				eCSR_ROAM_FT_START, eCSR_ROAM_RESULT_SUCCESS);
 		goto end;