C++ (Cpp) wifi_get_link_stats Examples

Example #1

File: halutil.cpp Project: AOSP-JF/platform_frameworks_opt_net_wifi

void getLinkStats(void)
{
    wifi_stats_result_handler handler;
    memset(&handler, 0, sizeof(handler));
    handler.on_link_stats_results = &onLinkStatsResults;

    int result = wifi_get_link_stats(0, wlan0Handle, handler);
    if (result < 0) {
        printMsg("failed to get link statistics - %d\n", result);
    } else {
        printLinkStats(link_stat, trx_stat);
    }
}

Example #2

File: com_android_server_wifi_WifiNative.cpp Project: XperiaZProject/frameworks_opt_net_wifi

static jobject android_net_wifi_getLinkLayerStats (JNIEnv *env, jclass cls, jint iface)  {

    wifi_stats_result_handler handler;
    memset(&handler, 0, sizeof(handler));
    handler.on_link_stats_results = &onLinkStatsResults;
    wifi_interface_handle handle = getIfaceHandle(env, cls, iface);
    int result = wifi_get_link_stats(0, handle, handler);
    if (result < 0) {
        ALOGE("android_net_wifi_getLinkLayerStats: failed to get link statistics\n");
        return NULL;
    }

    jobject wifiLinkLayerStats = createObject(env, "android/net/wifi/WifiLinkLayerStats");
    if (wifiLinkLayerStats == NULL) {
       ALOGE("Error in allocating wifiLinkLayerStats");
       return NULL;
    }

    setIntField(env, wifiLinkLayerStats, "beacon_rx", link_stat.beacon_rx);
    setIntField(env, wifiLinkLayerStats, "rssi_mgmt", link_stat.rssi_mgmt);
    setLongField(env, wifiLinkLayerStats, "rxmpdu_be", link_stat.ac[WIFI_AC_BE].rx_mpdu);
    setLongField(env, wifiLinkLayerStats, "rxmpdu_bk", link_stat.ac[WIFI_AC_BK].rx_mpdu);
    setLongField(env, wifiLinkLayerStats, "rxmpdu_vi", link_stat.ac[WIFI_AC_VI].rx_mpdu);
    setLongField(env, wifiLinkLayerStats, "rxmpdu_vo", link_stat.ac[WIFI_AC_VO].rx_mpdu);
    setLongField(env, wifiLinkLayerStats, "txmpdu_be", link_stat.ac[WIFI_AC_BE].tx_mpdu);
    setLongField(env, wifiLinkLayerStats, "txmpdu_bk", link_stat.ac[WIFI_AC_BK].tx_mpdu);
    setLongField(env, wifiLinkLayerStats, "txmpdu_vi", link_stat.ac[WIFI_AC_VI].tx_mpdu);
    setLongField(env, wifiLinkLayerStats, "txmpdu_vo", link_stat.ac[WIFI_AC_VO].tx_mpdu);
    setLongField(env, wifiLinkLayerStats, "lostmpdu_be", link_stat.ac[WIFI_AC_BE].mpdu_lost);
    setLongField(env, wifiLinkLayerStats, "lostmpdu_bk", link_stat.ac[WIFI_AC_BK].mpdu_lost);
    setLongField(env, wifiLinkLayerStats, "lostmpdu_vi",  link_stat.ac[WIFI_AC_VI].mpdu_lost);
    setLongField(env, wifiLinkLayerStats, "lostmpdu_vo", link_stat.ac[WIFI_AC_VO].mpdu_lost);
    setLongField(env, wifiLinkLayerStats, "retries_be", link_stat.ac[WIFI_AC_BE].retries);
    setLongField(env, wifiLinkLayerStats, "retries_bk", link_stat.ac[WIFI_AC_BK].retries);
    setLongField(env, wifiLinkLayerStats, "retries_vi", link_stat.ac[WIFI_AC_VI].retries);
    setLongField(env, wifiLinkLayerStats, "retries_vo", link_stat.ac[WIFI_AC_VO].retries);


    setIntField(env, wifiLinkLayerStats, "on_time", radio_stat.on_time);
    setIntField(env, wifiLinkLayerStats, "tx_time", radio_stat.tx_time);
    setIntField(env, wifiLinkLayerStats, "rx_time", radio_stat.rx_time);
    setIntField(env, wifiLinkLayerStats, "on_time_scan", radio_stat.on_time_scan);

    return wifiLinkLayerStats;
}