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      1 /*
      2  * Copyright (C) 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *     http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #ifndef __WIFI_HAL_LLSTATSCOMMAND_H__
     18 #define __WIFI_HAL_LLSTATSCOMMAND_H__
     19 
     20 #include <stdint.h>
     21 #include <fcntl.h>
     22 #include <sys/socket.h>
     23 #include <netlink/genl/genl.h>
     24 #include <netlink/genl/family.h>
     25 #include <netlink/genl/ctrl.h>
     26 #include <linux/rtnetlink.h>
     27 #include <netpacket/packet.h>
     28 #include <linux/filter.h>
     29 #include <linux/errqueue.h>
     30 
     31 #include <linux/pkt_sched.h>
     32 #include <netlink/object-api.h>
     33 #include <netlink/netlink.h>
     34 #include <netlink/socket.h>
     35 #include <netlink-types.h>
     36 #include <net/if.h>
     37 
     38 #include "nl80211_copy.h"
     39 #include "common.h"
     40 #include "cpp_bindings.h"
     41 #include "link_layer_stats.h"
     42 
     43 #ifdef __GNUC__
     44 #define PRINTF_FORMAT(a,b) __attribute__ ((format (printf, (a), (b))))
     45 #define STRUCT_PACKED __attribute__ ((packed))
     46 #else
     47 #define PRINTF_FORMAT(a,b)
     48 #define STRUCT_PACKED
     49 #endif
     50 #include "qca-vendor.h"
     51 
     52 #ifdef __cplusplus
     53 extern "C"
     54 {
     55 #endif /* __cplusplus */
     56 
     57 typedef struct{
     58     u32 stats_clear_rsp_mask;
     59     u8 stop_rsp;
     60 } LLStatsClearRspParams;
     61 
     62 typedef struct{
     63     wifi_iface_stat *iface_stat;
     64     int num_radios;
     65     wifi_radio_stat *radio_stat;
     66 } LLStatsResultsParams;
     67 
     68 typedef enum{
     69     eLLStatsSetParamsInvalid = 0,
     70     eLLStatsClearRspParams,
     71 } eLLStatsRspRarams;
     72 
     73 class LLStatsCommand: public WifiVendorCommand
     74 {
     75 private:
     76     static LLStatsCommand *mLLStatsCommandInstance;
     77 
     78     LLStatsClearRspParams mClearRspParams;
     79 
     80     LLStatsResultsParams mResultsParams;
     81 
     82     wifi_stats_result_handler mHandler;
     83 
     84     wifi_request_id mRequestId;
     85 
     86     LLStatsCommand(wifi_handle handle, int id, u32 vendor_id, u32 subcmd);
     87 
     88 public:
     89     static LLStatsCommand* instance(wifi_handle handle);
     90 
     91     virtual ~LLStatsCommand();
     92 
     93     // This function implements creation of LLStats specific Request
     94     // based on  the request type
     95     virtual int create();
     96 
     97     virtual void setSubCmd(u32 subcmd);
     98 
     99     virtual void initGetContext(u32 reqid);
    100 
    101     virtual int requestResponse();
    102 
    103     virtual int handleResponse(WifiEvent &reply);
    104 
    105     virtual void getClearRspParams(u32 *stats_clear_rsp_mask, u8 *stop_rsp);
    106 
    107     virtual wifi_error get_wifi_iface_stats(wifi_iface_stat *stats,
    108                                             struct nlattr **tb_vendor);
    109 
    110     virtual void setHandler(wifi_stats_result_handler handler);
    111 };
    112 
    113 #ifdef __cplusplus
    114 }
    115 #endif /* __cplusplus */
    116 #endif
    117