VMXNET3_TX_RINGFULL
ret = VMXNET3_TX_RINGFULL;
if (status != VMXNET3_TX_OK && status != VMXNET3_TX_RINGFULL) {
} while (mps && status != VMXNET3_TX_RINGFULL);
if (status == VMXNET3_TX_RINGFULL) {