int createRingRequest(WifiRequest& request) {
int result = request.create(GOOGLE_OUI, LOGGER_START_LOGGING);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to create start ring logger request; result = %d", result);
return result;
}
nlattr *data = request.attr_start(NL80211_ATTR_VENDOR_DATA);
result = request.put_u32(LOGGER_ATTRIBUTE_LOG_LEVEL, mVerboseLevel);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to put log level; result = %d", result);
return result;
}
result = request.put_u32(LOGGER_ATTRIBUTE_RING_FLAGS, mFlags);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to put ring flags; result = %d", result);
return result;
}
result = request.put_u32(LOGGER_ATTRIBUTE_LOG_TIME_INTVAL, mMaxIntervalSec);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to put log time interval; result = %d", result);
return result;
}
result = request.put_u32(LOGGER_ATTRIBUTE_LOG_MIN_DATA_SIZE, mMinDataSize);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to put min data size; result = %d", result);
return result;
}
result = request.put_string(LOGGER_ATTRIBUTE_RING_NAME, mRingName);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to put ringbuffer name; result = %d", result);
return result;
}
request.attr_end(data);
return WIFI_SUCCESS;
}
int createRequest(WifiRequest &request) {
int result;
switch (mType) {
case GET_FW_VER:
{
result = request.create(GOOGLE_OUI, LOGGER_GET_VER);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to create get fw version request; result = %d", result);
return result;
}
nlattr *data = request.attr_start(NL80211_ATTR_VENDOR_DATA);
// Driver expecting only attribute type, passing mbuff as data with
// length 0 to avoid undefined state
result = request.put(LOGGER_ATTRIBUTE_FW_VER, mBuff, 0);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to put get fw version request; result = %d", result);
return result;
}
request.attr_end(data);
break;
}
case GET_DRV_VER:
{
result = request.create(GOOGLE_OUI, LOGGER_GET_VER);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to create get drv version request; result = %d", result);
return result;
}
nlattr *data = request.attr_start(NL80211_ATTR_VENDOR_DATA);
// Driver expecting only attribute type, passing mbuff as data with
// length 0 to avoid undefined state
result = request.put(LOGGER_ATTRIBUTE_DRIVER_VER, mBuff, 0);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to put get drv version request; result = %d", result);
return result;
}
request.attr_end(data);
break;
}
case GET_RING_DATA:
{
result = request.create(GOOGLE_OUI, LOGGER_GET_RING_DATA);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to create get ring data request; result = %d", result);
return result;
}
nlattr *data = request.attr_start(NL80211_ATTR_VENDOR_DATA);
result = request.put_string(LOGGER_ATTRIBUTE_RING_NAME, mRingName);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to put ring data request; result = %d", result);
return result;
}
request.attr_end(data);
break;
}
case GET_RING_STATUS:
{
result = request.create(GOOGLE_OUI, LOGGER_GET_RING_STATUS);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to create get ring status request; result = %d", result);
return result;
}
break;
}
case GET_FEATURE:
{
result = request.create(GOOGLE_OUI, LOGGER_GET_FEATURE);
if (result != WIFI_SUCCESS) {
ALOGE("Failed to create get feature request; result = %d", result);
return result;
}
break;
}
case START_RING_LOG:
result = createRingRequest(request);
break;
default:
ALOGE("Unknown Debug command");
result = WIFI_ERROR_UNKNOWN;
}
return result;
}