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+/*
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+ * Copyright (c) 2017 The Linux Foundation. All rights reserved.
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+ *
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+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
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+ *
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+ *
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+ * Permission to use, copy, modify, and/or distribute this software for
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+ * any purpose with or without fee is hereby granted, provided that the
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+ * above copyright notice and this permission notice appear in all
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+ * copies.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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+ * PERFORMANCE OF THIS SOFTWARE.
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+ */
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+
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+/*
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+ * This file was originally distributed by Qualcomm Atheros, Inc.
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+ * under proprietary terms before Copyright ownership was assigned
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+ * to the Linux Foundation.
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+ */
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+
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+/**
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+ * DOC: HDD object manager API source file to create/destroy PSOC,
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+ * PDEV, VDEV and PEER objects.
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+ */
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+
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+#include <wlan_hdd_object_manager.h>
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+
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+QDF_STATUS hdd_create_and_store_psoc(hdd_context_t *hdd_ctx, uint8_t psoc_id)
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+{
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+ struct wlan_objmgr_psoc *psoc;
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+
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+ psoc = wlan_objmgr_psoc_obj_create(psoc_id, WLAN_DEV_OL);
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+ if (!psoc)
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+ return QDF_STATUS_E_FAILURE;
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+
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+ hdd_ctx->hdd_psoc = psoc;
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+
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+ return QDF_STATUS_SUCCESS;
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+}
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+
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+QDF_STATUS hdd_release_and_destroy_psoc(hdd_context_t *hdd_ctx)
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+{
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+ struct wlan_objmgr_psoc *psoc = hdd_ctx->hdd_psoc;
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+
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+ hdd_ctx->hdd_psoc = NULL;
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+ if (!psoc)
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+ return QDF_STATUS_E_FAILURE;
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+
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+ wlan_objmgr_psoc_obj_delete(psoc);
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+
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+ return QDF_STATUS_SUCCESS;
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+}
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+
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+QDF_STATUS hdd_create_and_store_pdev(hdd_context_t *hdd_ctx)
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+{
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+ struct wlan_objmgr_psoc *psoc = hdd_ctx->hdd_psoc;
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+ struct wlan_objmgr_pdev *pdev;
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+
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+ if (!psoc) {
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+ hdd_err("Psoc NULL");
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+
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+ pdev = wlan_objmgr_pdev_obj_create(psoc, NULL);
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+ if (!pdev) {
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+ hdd_err("pdev obj create failed");
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+ hdd_ctx->hdd_pdev = pdev;
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+
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+ return QDF_STATUS_SUCCESS;
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+}
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+
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+QDF_STATUS hdd_release_and_destroy_pdev(hdd_context_t *hdd_ctx)
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+{
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+ struct wlan_objmgr_pdev *pdev = hdd_ctx->hdd_pdev;
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+
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+ hdd_ctx->hdd_pdev = NULL;
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+ if (!pdev)
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+ return QDF_STATUS_E_FAILURE;
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+
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+ wlan_objmgr_pdev_obj_delete(pdev);
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+
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+ return QDF_STATUS_SUCCESS;
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+}
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+
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+QDF_STATUS hdd_create_and_store_vdev(struct wlan_objmgr_pdev *pdev,
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+ hdd_adapter_t *adapter)
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+{
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+ struct wlan_objmgr_vdev *vdev;
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+ struct wlan_objmgr_peer *peer;
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+ struct wlan_vdev_create_params vdev_params;
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+
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+ vdev_params.opmode = adapter->device_mode;
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+ qdf_mem_copy(vdev_params.macaddr, adapter->macAddressCurrent.bytes,
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+ QDF_NET_MAC_ADDR_MAX_LEN);
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+ if (!pdev) {
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+ hdd_err("pdev NULL");
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+
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+ vdev = wlan_objmgr_vdev_obj_create(pdev, &vdev_params);
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+ if (!vdev) {
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+ hdd_err("vdev obj create fails");
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+
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+ if (adapter->sessionId != wlan_vdev_get_id(vdev)) {
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+ hdd_err("session id and vdev id mismatch");
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+ wlan_objmgr_vdev_obj_delete(vdev);
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+ QDF_ASSERT(0);
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+
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+ peer = wlan_objmgr_peer_obj_create(vdev, WLAN_PEER_SELF,
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+ vdev_params.macaddr);
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+ if (!peer) {
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+ hdd_err("obj manager self peer create fails for adapter %d",
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+ adapter->device_mode);
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+ wlan_objmgr_vdev_obj_delete(vdev);
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+ adapter->hdd_vdev = vdev;
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+
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+ wlan_objmgr_peer_ref_peer(peer);
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+
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+ return QDF_STATUS_SUCCESS;
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+}
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+
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+QDF_STATUS hdd_release_and_destroy_vdev(hdd_adapter_t *adapter)
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+{
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+ struct wlan_objmgr_vdev *vdev = adapter->hdd_vdev;
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+
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+ adapter->hdd_vdev = NULL;
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+ if (!vdev)
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+ return QDF_STATUS_E_FAILURE;
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+
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+ if (hdd_remove_peer_object(vdev,
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+ wlan_vdev_mlme_get_macaddr(vdev))) {
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+ hdd_err("Self peer delete fails");
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+
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+ wlan_objmgr_vdev_obj_delete(vdev);
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+
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+ return QDF_STATUS_SUCCESS;
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+}
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+
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+QDF_STATUS hdd_add_peer_object(struct wlan_objmgr_vdev *vdev,
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+ enum tQDF_ADAPTER_MODE adapter_mode,
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+ uint8_t *mac_addr)
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+{
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+ enum wlan_peer_type peer_type;
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+
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+ if ((adapter_mode == QDF_STA_MODE) ||
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+ (adapter_mode == QDF_P2P_CLIENT_MODE)) {
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+ peer_type = WLAN_PEER_AP;
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+ } else if ((adapter_mode == QDF_SAP_MODE) ||
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+ (adapter_mode == QDF_P2P_GO_MODE)) {
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+ peer_type = WLAN_PEER_STA;
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+ } else if (adapter_mode == QDF_IBSS_MODE) {
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+ peer_type = WLAN_PEER_IBSS;
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+ } else {
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+ hdd_err("Unsupported device mode %d", adapter_mode);
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+
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+ if (!vdev) {
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+ hdd_err("vdev NULL");
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+ QDF_ASSERT(0);
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+
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+ if (!wlan_objmgr_peer_obj_create(vdev, peer_type, mac_addr))
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+ return QDF_STATUS_E_FAILURE;
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+
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+ hdd_info("Peer object "MAC_ADDRESS_STR" add success!",
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+ MAC_ADDR_ARRAY(mac_addr));
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+
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+ return QDF_STATUS_SUCCESS;
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+}
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+
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+QDF_STATUS hdd_remove_peer_object(struct wlan_objmgr_vdev *vdev,
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+ uint8_t *mac_addr)
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+{
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+ struct wlan_objmgr_psoc *psoc;
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+ struct wlan_objmgr_peer *peer;
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+
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+ if (!vdev) {
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+ hdd_err("vdev NULL");
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+ QDF_ASSERT(0);
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+
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+ psoc = wlan_vdev_get_psoc(vdev);
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+ if (!psoc) {
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+ hdd_err("Psoc NUll");
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+ QDF_ASSERT(0);
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+ return QDF_STATUS_E_FAILURE;
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+ }
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+
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+ peer = wlan_objmgr_find_peer(psoc, mac_addr);
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+ if (peer) {
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+ if (wlan_objmgr_peer_obj_delete(peer))
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+ return QDF_STATUS_E_FAILURE;
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+
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+ hdd_info("Peer obj "MAC_ADDRESS_STR" deleted",
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+ MAC_ADDR_ARRAY(mac_addr));
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+ return QDF_STATUS_SUCCESS;
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+ }
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+
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+ hdd_err("Peer obj "MAC_ADDRESS_STR" not found",
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+ MAC_ADDR_ARRAY(mac_addr));
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+
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+ return QDF_STATUS_E_FAILURE;
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+}
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Rajeev Kumar