[9610] wlbt: Fix warnings for ERD 9610 Android P Project.

[GitHub/LineageOS/android_hardware_samsung_slsi_scsc_wifibt_wifi_hal.git] / roam.cpp

#include <stdint.h>\r
#include <stddef.h>\r
#include <fcntl.h>\r
#include <sys/socket.h>\r
#include <netlink/genl/genl.h>\r
#include <netlink/genl/family.h>\r
#include <netlink/genl/ctrl.h>\r
#include <linux/rtnetlink.h>\r
#include <netpacket/packet.h>\r
#include <linux/filter.h>\r
#include <linux/errqueue.h>\r
\r
#include <linux/pkt_sched.h>\r
#include <netlink/object-api.h>\r
#include <netlink/netlink.h>\r
#include <netlink/socket.h>\r
#include <netlink/handlers.h>\r
\r
#include "sync.h"\r
\r
#define LOG_TAG  "WifiHAL"\r
\r
#include <utils/Log.h>\r
\r
#include "wifi_hal.h"\r
#include "common.h"\r
#include "cpp_bindings.h"\r
\r
#define REQUEST_ID_MAX 1000\r
#define get_requestid() ((arc4random()%REQUEST_ID_MAX) + 1)\r
\r
class BssidBlacklistCommand : public WifiCommand\r
{\r
private:\r
    wifi_bssid_params *mParams;\r
public:\r
    BssidBlacklistCommand(wifi_interface_handle handle, int id,\r
            wifi_bssid_params *params)\r
        : WifiCommand(handle, id), mParams(params)\r
    { }\r
     int createRequest(WifiRequest& request) {\r
        int result = request.create(GOOGLE_OUI, SLSI_NL80211_VENDOR_SUBCMD_SET_BSSID_BLACKLIST);\r
        if (result < 0) {\r
            return result;\r
        }\r
\r
        nlattr *data = request.attr_start(NL80211_ATTR_VENDOR_DATA);\r
        result = request.put_u32(GSCAN_ATTRIBUTE_NUM_BSSID, mParams->num_bssid);\r
        if (result < 0) {\r
            return result;\r
        }\r
\r
        for (int i = 0; i < mParams->num_bssid; i++) {\r
            result = request.put_addr(GSCAN_ATTRIBUTE_BLACKLIST_BSSID, mParams->bssids[i]);\r
            if (result < 0) {\r
                return result;\r
            }\r
        }\r
        request.attr_end(data);\r
        return result;\r
    }\r
\r
    int start() {\r
        WifiRequest request(familyId(), ifaceId());\r
        int result = createRequest(request);\r
        if (result < 0) {\r
            return result;\r
        }\r
\r
        result = requestResponse(request);\r
        if (result < 0) {\r
            ALOGE("Failed to execute bssid blacklist request, result = %d", result);\r
            return result;\r
        }\r
\r
        return result;\r
    }\r
\r
\r
    virtual int handleResponse(WifiEvent& reply) {\r
        /* Nothing to do on response! */\r
        return NL_SKIP;\r
    }\r
};\r
\r
wifi_error wifi_set_bssid_blacklist(wifi_request_id id, wifi_interface_handle iface,\r
        wifi_bssid_params params)\r
{\r
    BssidBlacklistCommand *cmd = new BssidBlacklistCommand(iface, id, &params);\r
    wifi_error result = (wifi_error)cmd->start();\r
    //release the reference of command as well\r
    cmd->releaseRef();\r
    return result;\r
}\r
\r
/*to be implemented*/\r
wifi_error wifi_get_roaming_capabilities(wifi_interface_handle iface,\r
                                         wifi_roaming_capabilities *caps);\r
\r
/*to be implemented*/\r
wifi_error wifi_enable_firmware_roaming(wifi_interface_handle handle,\r
                                        fw_roaming_state_t state);\r
\r
wifi_error wifi_configure_roaming(wifi_interface_handle iface, wifi_roaming_config *roaming_config)\r
{\r
    wifi_error ret;\r
    int requestId;\r
    wifi_bssid_params bssid_params;\r
\r
    if (!roaming_config) {\r
        ALOGE("%s: Invalid Buffer provided. Exit", __FUNCTION__);\r
        return WIFI_ERROR_INVALID_ARGS;\r
   }\r
\r
    /* Generate request id randomly*/\r
   requestId = get_requestid();\r
   bssid_params.num_bssid = roaming_config->num_blacklist_bssid;\r
\r
   memcpy(bssid_params.bssids, roaming_config->blacklist_bssid,\r
           (bssid_params.num_bssid * sizeof(mac_addr)));\r
\r
    ret = wifi_set_bssid_blacklist(requestId, iface, bssid_params);\r
    if (ret != WIFI_SUCCESS) {\r
        ALOGE("%s: Failed to configure blacklist bssids", __FUNCTION__);\r
        return WIFI_ERROR_UNKNOWN;\r
    }\r
\r
    return ret;\r
}\r