Adds entries for Soft AP channel and bandwidth am: 2449819b

    NUM_CLIENTS_CHANGED = 2;

  }

  // Soft AP channel bandwidth types

  enum ChannelBandwidth {

    BANDWIDTH_INVALID = 0;

    BANDWIDTH_20_NOHT = 1;

    BANDWIDTH_20 = 2;

    BANDWIDTH_40 = 3;

    BANDWIDTH_80 = 4;

    BANDWIDTH_80P80 = 5;

    BANDWIDTH_160 = 6;

  }

  // Type of event being recorded

  optional SoftApEventType event_type = 1;

  // Absolute time when event happened

  // Time passed since last boot in milliseconds

  optional int64 time_stamp_millis = 2;

  // Number of connected clients if event_type is NUM_CLIENTS_CHANGED, otherwise zero.

  optional int32 num_connected_clients = 3;

  // Channel frequency used for Soft AP

  optional int32 channel_frequency = 4;

  // Channel bandwidth used for Soft AP

  optional ChannelBandwidth channel_bandwidth = 5;

}

// Wps connection metrics