1/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
2 *
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions
5 * are met:
6 *  * Redistributions of source code must retain the above copyright
7 *    notice, this list of conditions and the following disclaimer.
8 *  * Redistributions in binary form must reproduce the above copyright
9 *    notice, this list of conditions and the following disclaimer in
10 *    the documentation and/or other materials provided with the
11 *    distribution.
12 *  * Neither the name of The Linux Foundation nor the names of its
13 *    contributors may be used to endorse or promote products derived
14 *    from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef __WIFI_HAL_IFACEEVENTHANDLER_COMMAND_H__
30#define __WIFI_HAL_IFACEEVENTHANDLER_COMMAND_H__
31
32#include "common.h"
33#include "cpp_bindings.h"
34#ifdef __GNUC__
35#define PRINTF_FORMAT(a,b) __attribute__ ((format (printf, (a), (b))))
36#define STRUCT_PACKED __attribute__ ((packed))
37#else
38#define PRINTF_FORMAT(a,b)
39#define STRUCT_PACKED
40#endif
41#include "vendor_definitions.h"
42#include "wifi_hal.h"
43
44#ifdef __cplusplus
45extern "C"
46{
47#endif /* __cplusplus */
48
49
50class wifiEventHandler: public WifiCommand
51{
52private:
53    int mRequestId;
54
55protected:
56    struct nlattr *tb[NL80211_ATTR_MAX + 1];
57    u32 mSubcmd;
58
59public:
60    wifiEventHandler(wifi_handle handle, int id, u32 subcmd);
61    virtual ~wifiEventHandler();
62    virtual int get_request_id();
63    virtual int handleEvent(WifiEvent &event);
64};
65
66class IfaceEventHandlerCommand: public wifiEventHandler
67{
68private:
69    char *mEventData;
70    u32 mDataLen;
71    wifi_event_handler mHandler;
72
73public:
74    IfaceEventHandlerCommand(wifi_handle handle, int id, u32 subcmd);
75    virtual ~IfaceEventHandlerCommand();
76
77    virtual int handleEvent(WifiEvent &event);
78    virtual void setCallbackHandler(wifi_event_handler nHandler);
79    virtual int get_request_id();
80};
81
82class WifihalGeneric: public WifiVendorCommand
83{
84private:
85    feature_set mSet;
86    int mSetSizeMax;
87    int *mSetSizePtr;
88    feature_set *mConcurrencySet;
89    int filterVersion;
90    int filterLength;
91    int firmware_bus_max_size;
92    wifi_capa *mCapa;
93
94    virtual wifi_error wifiParseCapabilities(struct nlattr **tbVendor);
95
96public:
97    WifihalGeneric(wifi_handle handle, int id, u32 vendor_id, u32 subcmd);
98    virtual ~WifihalGeneric();
99    virtual int requestResponse();
100    virtual int handleResponse(WifiEvent &reply);
101    virtual void getResponseparams(feature_set *pset);
102    virtual void setMaxSetSize(int set_size_max);
103    virtual void setSizePtr(int *set_size);
104    virtual void setConcurrencySet(feature_set set[]);
105    virtual int getFilterVersion();
106    virtual int getFilterLength();
107    virtual int getBusSize();
108    virtual wifi_error wifiGetCapabilities(wifi_interface_handle handle);
109};
110#ifdef __cplusplus
111}
112#endif /* __cplusplus */
113#endif
114