drivers/firewire/packet-serdes-test.c

3 // packet-serdes-test.c - An application of Kunit to check serialization/deserialization of packets
8 #include <kunit/test.h>
190 static void test_async_header_write_quadlet_request(struct kunit *test)
213 	KUNIT_EXPECT_EQ(test, 0xffc0, dst_id);
214 	KUNIT_EXPECT_EQ(test, 0x14, tlabel);
215 	KUNIT_EXPECT_EQ(test, 0x01, retry);
216 	KUNIT_EXPECT_EQ(test, TCODE_WRITE_QUADLET_REQUEST, tcode);
217 	KUNIT_EXPECT_EQ(test, 0x00, priority);
218 	KUNIT_EXPECT_EQ(test, 0xffc1, src_id);
219 	KUNIT_EXPECT_EQ(test, 0xfffff0000234, offset);
220 	KUNIT_EXPECT_EQ(test, 0x1f0000c0, quadlet_data);
226 	KUNIT_EXPECT_MEMEQ(test, header, expected, sizeof(expected));
229 static void test_async_header_write_block_request(struct kunit *test)
253 	KUNIT_EXPECT_EQ(test, 0xffc0, dst_id);
254 	KUNIT_EXPECT_EQ(test, 0x19, tlabel);
255 	KUNIT_EXPECT_EQ(test, 0x01, retry);
256 	KUNIT_EXPECT_EQ(test, TCODE_WRITE_BLOCK_REQUEST, tcode);
257 	KUNIT_EXPECT_EQ(test, 0x00, priority);
258 	KUNIT_EXPECT_EQ(test, 0xffc1, src_id);
259 	KUNIT_EXPECT_EQ(test, 0xecc000000000, offset);
260 	KUNIT_EXPECT_EQ(test, 0x0018, data_length);
261 	KUNIT_EXPECT_EQ(test, 0x0000, extended_tcode);
266 	KUNIT_EXPECT_MEMEQ(test, header, expected, sizeof(expected));
269 static void test_async_header_write_response(struct kunit *test)
290 	KUNIT_EXPECT_EQ(test, 0xffc1, dst_id);
291 	KUNIT_EXPECT_EQ(test, 0x14, tlabel);
292 	KUNIT_EXPECT_EQ(test, 0x01, retry);
293 	KUNIT_EXPECT_EQ(test, TCODE_WRITE_RESPONSE, tcode);
294 	KUNIT_EXPECT_EQ(test, 0x00, priority);
295 	KUNIT_EXPECT_EQ(test, 0xffc0, src_id);
296 	KUNIT_EXPECT_EQ(test, RCODE_COMPLETE, rcode);
301 	KUNIT_EXPECT_MEMEQ(test, header, expected, sizeof(expected) - sizeof(expected[0]));
304 static void test_async_header_read_quadlet_request(struct kunit *test)
325 	KUNIT_EXPECT_EQ(test, 0xffc0, dst_id);
326 	KUNIT_EXPECT_EQ(test, 0x3c, tlabel);
327 	KUNIT_EXPECT_EQ(test, 0x01, retry);
328 	KUNIT_EXPECT_EQ(test, TCODE_READ_QUADLET_REQUEST, tcode);
329 	KUNIT_EXPECT_EQ(test, 0x00, priority);
330 	KUNIT_EXPECT_EQ(test, 0xffc1, src_id);
331 	KUNIT_EXPECT_EQ(test, 0xfffff0000984, offset);
336 	KUNIT_EXPECT_MEMEQ(test, header, expected, sizeof(expected));
339 static void test_async_header_read_quadlet_response(struct kunit *test)
362 	KUNIT_EXPECT_EQ(test, 0xffc1, dst_id);
363 	KUNIT_EXPECT_EQ(test, 0x3c, tlabel);
364 	KUNIT_EXPECT_EQ(test, 0x01, retry);
365 	KUNIT_EXPECT_EQ(test, TCODE_READ_QUADLET_RESPONSE, tcode);
366 	KUNIT_EXPECT_EQ(test, 0x00, priority);
367 	KUNIT_EXPECT_EQ(test, 0xffc0, src_id);
368 	KUNIT_EXPECT_EQ(test, RCODE_COMPLETE, rcode);
369 	KUNIT_EXPECT_EQ(test, 0x00000180, quadlet_data);
375 	KUNIT_EXPECT_MEMEQ(test, header, expected, sizeof(expected));
378 static void test_async_header_read_block_request(struct kunit *test)
402 	KUNIT_EXPECT_EQ(test, 0xffc0, dst_id);
403 	KUNIT_EXPECT_EQ(test, 0x38, tlabel);
404 	KUNIT_EXPECT_EQ(test, 0x01, retry);
405 	KUNIT_EXPECT_EQ(test, TCODE_READ_BLOCK_REQUEST, tcode);
406 	KUNIT_EXPECT_EQ(test, 0x00, priority);
407 	KUNIT_EXPECT_EQ(test, 0xffc1, src_id);
408 	KUNIT_EXPECT_EQ(test, 0xfffff0000400, offset);
409 	KUNIT_EXPECT_EQ(test, 0x0020, data_length);
410 	KUNIT_EXPECT_EQ(test, 0x0000, extended_tcode);
415 	KUNIT_EXPECT_MEMEQ(test, header, expected, sizeof(expected));
418 static void test_async_header_read_block_response(struct kunit *test)
442 	KUNIT_EXPECT_EQ(test, 0xffc1, dst_id);
443 	KUNIT_EXPECT_EQ(test, 0x38, tlabel);
444 	KUNIT_EXPECT_EQ(test, 0x01, retry);
445 	KUNIT_EXPECT_EQ(test, TCODE_READ_BLOCK_RESPONSE, tcode);
446 	KUNIT_EXPECT_EQ(test, 0x00, priority);
447 	KUNIT_EXPECT_EQ(test, 0xffc0, src_id);
448 	KUNIT_EXPECT_EQ(test, RCODE_COMPLETE, rcode);
449 	KUNIT_EXPECT_EQ(test, 0x0020, data_length);
450 	KUNIT_EXPECT_EQ(test, 0x0000, extended_tcode);
455 	KUNIT_EXPECT_MEMEQ(test, header, expected, sizeof(expected));
458 static void test_async_header_lock_request(struct kunit *test)
482 	KUNIT_EXPECT_EQ(test, 0xffc0, dst_id);
483 	KUNIT_EXPECT_EQ(test, 0x0b, tlabel);
484 	KUNIT_EXPECT_EQ(test, 0x01, retry);
485 	KUNIT_EXPECT_EQ(test, TCODE_LOCK_REQUEST, tcode);
486 	KUNIT_EXPECT_EQ(test, 0x00, priority);
487 	KUNIT_EXPECT_EQ(test, 0xffc1, src_id);
488 	KUNIT_EXPECT_EQ(test, 0xfffff0000984, offset);
489 	KUNIT_EXPECT_EQ(test, 0x0008, data_length);
490 	KUNIT_EXPECT_EQ(test, EXTCODE_COMPARE_SWAP, extended_tcode);
495 	KUNIT_EXPECT_MEMEQ(test, header, expected, sizeof(expected));
498 static void test_async_header_lock_response(struct kunit *test)
522 	KUNIT_EXPECT_EQ(test, 0xffc1, dst_id);
523 	KUNIT_EXPECT_EQ(test, 0x0b, tlabel);
524 	KUNIT_EXPECT_EQ(test, 0x01, retry);
525 	KUNIT_EXPECT_EQ(test, TCODE_LOCK_RESPONSE, tcode);
526 	KUNIT_EXPECT_EQ(test, 0x00, priority);
527 	KUNIT_EXPECT_EQ(test, 0xffc0, src_id);
528 	KUNIT_EXPECT_EQ(test, RCODE_COMPLETE, rcode);
529 	KUNIT_EXPECT_EQ(test, 0x0004, data_length);
530 	KUNIT_EXPECT_EQ(test, EXTCODE_COMPARE_SWAP, extended_tcode);
535 	KUNIT_EXPECT_MEMEQ(test, header, expected, sizeof(expected));
538 static void test_isoc_header(struct kunit *test)
551 	KUNIT_EXPECT_EQ(test, 0xd0, data_length);
552 	KUNIT_EXPECT_EQ(test, 0x02, tag);
553 	KUNIT_EXPECT_EQ(test, 0x0d, channel);
554 	KUNIT_EXPECT_EQ(test, 0x0e, tcode);
555 	KUNIT_EXPECT_EQ(test, 0x0c, sy);
559 	KUNIT_EXPECT_EQ(test, header, expected);
582 MODULE_DESCRIPTION("FireWire packet serialization/deserialization unit test suite");