Merge "Add more checks to LE Connection Parameters"

  // TODO(jpawlowski): this should be done by GAP profile, remove when GAP is

  // fixed.

  uint8_t* pp = value;

  uint16_t min, max, latency, tout;

  STREAM_TO_UINT16(min, pp);

  STREAM_TO_UINT16(max, pp);

  uint16_t min_interval, max_interval, latency, timeout;

  STREAM_TO_UINT16(min_interval, pp);

  STREAM_TO_UINT16(max_interval, pp);

  STREAM_TO_UINT16(latency, pp);

  STREAM_TO_UINT16(tout, pp);

  STREAM_TO_UINT16(timeout, pp);

  // Make sure both min, and max are bigger than 11.25ms, lower values can

  // introduce

  // audio issues if A2DP is also active.

  if (min < BTM_BLE_CONN_INT_MIN_LIMIT) min = BTM_BLE_CONN_INT_MIN_LIMIT;

  if (max < BTM_BLE_CONN_INT_MIN_LIMIT) max = BTM_BLE_CONN_INT_MIN_LIMIT;

  // introduce audio issues if A2DP is also active.

  if (min_interval < BTM_BLE_CONN_INT_MIN_LIMIT) {

    APPL_TRACE_DEBUG("%s: requested min_interval=%d too small. Set to %d",

                     __func__, min_interval, BTM_BLE_CONN_INT_MIN_LIMIT);

    min_interval = BTM_BLE_CONN_INT_MIN_LIMIT;

  }

  if (max_interval < BTM_BLE_CONN_INT_MIN_LIMIT) {

    APPL_TRACE_DEBUG("%s: requested max_interval=%d too small. Set to %d",

                     __func__, max_interval, BTM_BLE_CONN_INT_MIN_LIMIT);

    max_interval = BTM_BLE_CONN_INT_MIN_LIMIT;

  }

  // If the device has no preferred connection timeout, use the default.

  if (tout == BTM_BLE_CONN_PARAM_UNDEF) tout = BTM_BLE_CONN_TIMEOUT_DEF;

  if (timeout == BTM_BLE_CONN_PARAM_UNDEF) timeout = BTM_BLE_CONN_TIMEOUT_DEF;

  if (min_interval < BTM_BLE_CONN_INT_MIN ||

      min_interval > BTM_BLE_CONN_INT_MAX ||

      max_interval < BTM_BLE_CONN_INT_MIN ||

      max_interval > BTM_BLE_CONN_INT_MAX ||

      latency > BTM_BLE_CONN_LATENCY_MAX ||

      timeout < BTM_BLE_CONN_SUP_TOUT_MIN ||

      timeout > BTM_BLE_CONN_SUP_TOUT_MAX || max_interval < min_interval) {

    APPL_TRACE_ERROR(

        "%s: Invalid connection parameters. min=%d, max=%d, latency=%d, "

        "timeout=%d",

        __func__, min_interval, max_interval, latency, timeout);

    return;

  }

  tBTA_HH_DEV_CB* p_dev_cb = (tBTA_HH_DEV_CB*)data;

  if (interop_match_addr(INTEROP_HID_PREF_CONN_SUP_TIMEOUT_3S,

                         (RawAddress*)&p_dev_cb->addr)) {

    if (tout < 300) tout = 300;

    if (timeout < 300) timeout = 300;

  }

  BTM_BleSetPrefConnParams(p_dev_cb->addr, min, max, latency, tout);

  L2CA_UpdateBleConnParams(p_dev_cb->addr, min, max, latency, tout);

  BTM_BleSetPrefConnParams(p_dev_cb->addr, min_interval, max_interval, latency,

                           timeout);

  L2CA_UpdateBleConnParams(p_dev_cb->addr, min_interval, max_interval, latency,

                           timeout);

}

/*******************************************************************************