qcacmn: Define os private structure in pdev object

-Define OS private memory structure and provide pointer
 to store the private data of each umac module's os specific data
-Initialize pdev's os private structure member 'wiphy'.
-Move vendor command definition to common project.

Change-Id: I2033bfbf0fe38e82c3a14942ac9f9bfda45e2c6c
CRs-Fixed: 2002991

os_if/linux/scan/inc/wlan_cfg80211_scan.h

@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2017 The Linux Foundation. All rights reserved.
+ *
+ * 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.
+ */
+
+/**
+ * DOC: declares driver functions interfacing with linux kernel
+ */
+
+
+#ifndef _WLAN_CFG80211_SCAN_H_
+#define _WLAN_CFG80211_SCAN_H_
+
+#include <linux/version.h>
+#include <linux/netdevice.h>
+#include <net/cfg80211.h>
+#include <qca_vendor.h>
+#include <qdf_list.h>
+#include <qdf_types.h>
+
+#ifdef WLAN_ENABLE_AGEIE_ON_SCAN_RESULTS
+/* GPS application requirement */
+#define QCOM_VENDOR_IE_ID 221
+#define QCOM_OUI1         0x00
+#define QCOM_OUI2         0xA0
+#define QCOM_OUI3         0xC6
+#define QCOM_VENDOR_IE_AGE_TYPE  0x100
+#define QCOM_VENDOR_IE_AGE_LEN   (sizeof(qcom_ie_age) - 2)
+
+/**
+ * typedef struct qcom_ie_age - age ie
+ *
+ * @element_id: Element id
+ * @len: Length
+ * @oui_1: OUI 1
+ * @oui_2: OUI 2
+ * @oui_3: OUI 3
+ * @type: Type
+ * @age: Age
+ * @tsf_delta: tsf delta from FW
+ * @beacon_tsf: original beacon TSF
+ * @seq_ctrl: sequence control field
+ */
+typedef struct {
+	u8 element_id;
+	u8 len;
+	u8 oui_1;
+	u8 oui_2;
+	u8 oui_3;
+	u32 type;
+	u32 age;
+	u32 tsf_delta;
+	u64 beacon_tsf;
+	u16 seq_ctrl;
+} __attribute__ ((packed)) qcom_ie_age;
+#endif
+
+/**
+ * struct osif_scan_pdev - OS scan private strcutre
+ * scan_req_q: Scan request queue
+*/
+struct osif_scan_pdev{
+	qdf_list_t scan_req_q;
+};
+
+/**
+ * wlan_cfg80211_scan() - API to process cfg80211 scan request
+ * @wiphy: Pointer to wiphy
+ * @dev: Pointer to net device
+ * @request: Pointer to scan request
+ *
+ * API to trigger scan and update cfg80211 scan database.
+ * scan dump command can be used to fetch scan results
+ * on receipt of scan complete event.
+ *
+ * Return: 0 for success, non zero for failure
+ */
+int wlan_cfg80211_scan(struct wiphy *wiphy,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+		struct net_device *dev,
+#endif
+		struct cfg80211_scan_request *request);
+
+
+#endif