qcacld-3.0: Refactor WLAN_FEATURE_LPSS
Currently in HDD the WLAN_FEATURE_LPSS code is distributed amongst
multiple source files. In order to be more aligned with established
practices refactor most of the feature code into a feature-specific
file .
Change-Id: I7c743f32fd1455fc253a00d69bfc9abb7f6743da
CRs-Fixed: 1018553
diff --git a/core/hdd/src/wlan_hdd_lpass.c b/core/hdd/src/wlan_hdd_lpass.c
new file mode 100644
index 0000000..600882b
--- /dev/null
+++ b/core/hdd/src/wlan_hdd_lpass.c
@@ -0,0 +1,191 @@
+/*
+ * Copyright (c) 2012-2016 The Linux Foundation. All rights reserved.
+ *
+ * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
+ *
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file was originally distributed by Qualcomm Atheros, Inc.
+ * under proprietary terms before Copyright ownership was assigned
+ * to the Linux Foundation.
+ */
+
+/**
+ * DOC: wlan_hdd_lpass.c
+ *
+ * WLAN Host Device Driver LPASS feature implementation
+ *
+ */
+
+/* Include Files */
+#include "wlan_hdd_main.h"
+#include "wlan_hdd_lpass.h"
+#include <cds_utils.h>
+#include "qwlan_version.h"
+
+static int wlan_hdd_gen_wlan_status_pack(struct wlan_status_data *data,
+ hdd_adapter_t *adapter,
+ hdd_station_ctx_t *pHddStaCtx,
+ uint8_t is_on, uint8_t is_connected)
+{
+ hdd_context_t *hdd_ctx = NULL;
+ uint8_t buflen = WLAN_SVC_COUNTRY_CODE_LEN;
+
+ if (!data) {
+ hddLog(LOGE, FL("invalid data pointer"));
+ return -EINVAL;
+ }
+ if (!adapter) {
+ if (is_on) {
+ /* no active interface */
+ data->lpss_support = 0;
+ data->is_on = is_on;
+ return 0;
+ }
+ hddLog(LOGE, FL("invalid adapter pointer"));
+ return -EINVAL;
+ }
+
+ hdd_ctx = WLAN_HDD_GET_CTX(adapter);
+ if (hdd_ctx->lpss_support && hdd_ctx->config->enable_lpass_support)
+ data->lpss_support = 1;
+ else
+ data->lpss_support = 0;
+ data->numChannels = WLAN_SVC_MAX_NUM_CHAN;
+ sme_get_cfg_valid_channels(hdd_ctx->hHal, data->channel_list,
+ &data->numChannels);
+ sme_get_country_code(hdd_ctx->hHal, data->country_code, &buflen);
+ data->is_on = is_on;
+ data->vdev_id = adapter->sessionId;
+ data->vdev_mode = adapter->device_mode;
+ if (pHddStaCtx) {
+ data->is_connected = is_connected;
+ data->rssi = adapter->rssi;
+ data->freq =
+ cds_chan_to_freq(pHddStaCtx->conn_info.operationChannel);
+ if (WLAN_SVC_MAX_SSID_LEN >=
+ pHddStaCtx->conn_info.SSID.SSID.length) {
+ data->ssid_len = pHddStaCtx->conn_info.SSID.SSID.length;
+ memcpy(data->ssid,
+ pHddStaCtx->conn_info.SSID.SSID.ssId,
+ pHddStaCtx->conn_info.SSID.SSID.length);
+ }
+ if (QDF_MAC_ADDR_SIZE >=
+ sizeof(pHddStaCtx->conn_info.bssId))
+ memcpy(data->bssid, pHddStaCtx->conn_info.bssId.bytes,
+ QDF_MAC_ADDR_SIZE);
+ }
+ return 0;
+}
+
+static int wlan_hdd_gen_wlan_version_pack(struct wlan_version_data *data,
+ uint32_t fw_version,
+ uint32_t chip_id,
+ const char *chip_name)
+{
+ if (!data) {
+ hddLog(LOGE, FL("invalid data pointer"));
+ return -EINVAL;
+ }
+
+ data->chip_id = chip_id;
+ strlcpy(data->chip_name, chip_name, WLAN_SVC_MAX_STR_LEN);
+ if (strncmp(chip_name, "Unknown", 7))
+ strlcpy(data->chip_from, "Qualcomm", WLAN_SVC_MAX_STR_LEN);
+ else
+ strlcpy(data->chip_from, "Unknown", WLAN_SVC_MAX_STR_LEN);
+ strlcpy(data->host_version, QWLAN_VERSIONSTR, WLAN_SVC_MAX_STR_LEN);
+ scnprintf(data->fw_version, WLAN_SVC_MAX_STR_LEN, "%d.%d.%d.%d",
+ (fw_version & 0xf0000000) >> 28,
+ (fw_version & 0xf000000) >> 24,
+ (fw_version & 0xf00000) >> 20, (fw_version & 0x7fff));
+ return 0;
+}
+
+void wlan_hdd_send_status_pkg(hdd_adapter_t *adapter,
+ hdd_station_ctx_t *pHddStaCtx,
+ uint8_t is_on, uint8_t is_connected)
+{
+ int ret = 0;
+ struct wlan_status_data data;
+
+ if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam())
+ return;
+
+ memset(&data, 0, sizeof(struct wlan_status_data));
+ if (is_on)
+ ret = wlan_hdd_gen_wlan_status_pack(&data, adapter, pHddStaCtx,
+ is_on, is_connected);
+ if (!ret)
+ wlan_hdd_send_svc_nlink_msg(WLAN_SVC_WLAN_STATUS_IND,
+ &data,
+ sizeof(struct wlan_status_data));
+}
+
+void wlan_hdd_send_version_pkg(uint32_t fw_version,
+ uint32_t chip_id, const char *chip_name)
+{
+ int ret = 0;
+ struct wlan_version_data data;
+
+ if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam())
+ return;
+
+ memset(&data, 0, sizeof(struct wlan_version_data));
+ ret =
+ wlan_hdd_gen_wlan_version_pack(&data, fw_version, chip_id,
+ chip_name);
+ if (!ret)
+ wlan_hdd_send_svc_nlink_msg(WLAN_SVC_WLAN_VERSION_IND,
+ &data,
+ sizeof(struct wlan_version_data));
+}
+
+void wlan_hdd_send_all_scan_intf_info(hdd_context_t *hdd_ctx)
+{
+ hdd_adapter_t *pDataAdapter = NULL;
+ hdd_adapter_list_node_t *adapterNode = NULL, *pNext = NULL;
+ bool scan_intf_found = false;
+ QDF_STATUS status;
+
+ if (!hdd_ctx) {
+ hddLog(QDF_TRACE_LEVEL_ERROR,
+ FL("NULL pointer for hdd_ctx"));
+ return;
+ }
+
+ status = hdd_get_front_adapter(hdd_ctx, &adapterNode);
+ while (NULL != adapterNode && QDF_STATUS_SUCCESS == status) {
+ pDataAdapter = adapterNode->pAdapter;
+ if (pDataAdapter) {
+ if (pDataAdapter->device_mode == QDF_STA_MODE
+ || pDataAdapter->device_mode == QDF_P2P_CLIENT_MODE
+ || pDataAdapter->device_mode ==
+ QDF_P2P_DEVICE_MODE) {
+ scan_intf_found = true;
+ wlan_hdd_send_status_pkg(pDataAdapter, NULL, 1,
+ 0);
+ }
+ }
+ status = hdd_get_next_adapter(hdd_ctx, adapterNode, &pNext);
+ adapterNode = pNext;
+ }
+
+ if (!scan_intf_found)
+ wlan_hdd_send_status_pkg(pDataAdapter, NULL, 1, 0);
+}