else if (driver_id == null_pmd)
target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_NULL;
else if (driver_id == nitrox_pmd)
target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_NITROX;
else
else if (driver_id == null_pmd)
target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_NULL;
else if (driver_id == nitrox_pmd)
target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_NITROX;
else