int start = bufferIndex;

        // StructureSize (2 bytes) - must be 44
        this.structureSize = SMBUtil.readInt2(buffer, bufferIndex);
        if (this.structureSize != 44) {
            throw new SMBProtocolDecodingException("Invalid lease break structure size: " + this.structureSize);
        }
        bufferIndex += 2;

        assertEquals(testState, SMBUtil.readInt4(buffer, 40));

        // Verify lease flags at offset 44 (40 + 4 for state)
        assertEquals(0, SMBUtil.readInt4(buffer, 44));

        // Verify lease duration at offset 48 (44 + 4 for flags) - should be 0 (reserved)
        assertEquals(0, SMBUtil.readInt8(buffer, 48));
    }

    @CsvSource({
            // Positive cases (should be accepted)
            "1, 1, true", // ATTR_READONLY
            "2, 2, true", // ATTR_HIDDEN
            "4, 4, true", // ATTR_SYSTEM
            "16, 16, true", // ATTR_DIRECTORY
            "32, 32, true", // ATTR_ARCHIVE
            "3, 1, true", // READONLY | HIDDEN vs READONLY
            "3, 2, true", // READONLY | HIDDEN vs HIDDEN