5  * SPDX-License-Identifier: Apache-2.0
21  * @brief Standard (11-bit) CAN ID transmit callback 1.
32 	zassert_equal(frame->id, TEST_CAN_STD_ID_1, "ID does not match");  in tx_std_callback_1()
36  * @brief Standard (11-bit) CAN ID transmit callback 2.
47 	zassert_equal(frame->id, TEST_CAN_STD_ID_2, "ID does not match");  in tx_std_callback_2()
51  * @brief Extended (29-bit) CAN ID transmit callback 1.
62 	zassert_equal(frame->id, TEST_CAN_EXT_ID_1, "ID does not match");  in tx_ext_callback_1()
66  * @brief Extended (29-bit) CAN ID transmit callback 2.
77 	zassert_equal(frame->id, TEST_CAN_EXT_ID_2, "ID does not match");  in tx_ext_callback_2()
81  * @brief Standard (11-bit) CAN ID receive callback 1.
98  * @brief Standard (11-bit) CAN ID receive callback 2.
115  * @brief Standard (11-bit) masked CAN ID receive callback 1.
132  * @brief Standard (11-bit) masked CAN ID receive callback 2.
149  * @brief Extended (29-bit) CAN ID receive callback 1.
166  * @brief Extended (29-bit) CAN ID receive callback 2.
183  * @brief Extended (29-bit) masked CAN ID receive callback 1.
200  * @brief Extended (29-bit) masked CAN ID receive callback 2.
230 	zassert_not_equal(err, -EBUSY, "arbitration lost in loopback mode");  in send_test_frame()
250 	zassert_not_equal(err, -EBUSY, "arbitration lost in loopback mode");  in send_test_frame_nowait()
267 	zassert_not_equal(filter_id, -ENOSPC, "no filters available");  in add_rx_msgq()
291 	zassert_not_equal(filter_id, -ENOSPC, "no filters available");  in add_rx_filter()
317 	zassert_not_equal(filter_id_1, -ENOSPC, "no filters available");  in send_receive()
324 	if ((filter1->flags & CAN_FILTER_IDE) != 0) {  in send_receive()
325 		if (filter1->mask != CAN_EXT_ID_MASK) {  in send_receive()
329 		if (filter1->mask != CAN_STD_ID_MASK) {  in send_receive()
339 	if ((frame1->flags & CAN_FRAME_IDE) != 0) {  in send_receive()
340 		if (filter1->mask == CAN_EXT_ID_MASK) {  in send_receive()
352 		if (filter1->mask == CAN_STD_ID_MASK) {  in send_receive()
365 	zassert_not_equal(filter_id_1, -ENOSPC, "no filters available");  in send_receive()
368 	zassert_not_equal(filter_id_2, -ENOSPC, "no filters available");  in send_receive()
405 	zassert_not_equal(filter_id, -ENOSPC, "no filters available");  in send_receive_rtr()
410 	if (err == -ENOTSUP) {  in send_receive_rtr()
479  * @brief Test bitrate limits.
483 	uint32_t min = can_get_bitrate_min(can_dev);  in ZTEST_USER()  local
486 	zassert_true(min <= max, "min bitrate must be lower or equal to max bitrate");  in ZTEST_USER()
490  * @brief Test setting a too low bitrate.
494 	uint32_t min = can_get_bitrate_min(can_dev);  in ZTEST_USER()  local
497 	if (min == 0) {  in ZTEST_USER()
504 	err = can_set_bitrate(can_dev, min - 1);  in ZTEST_USER()
505 	zassert_equal(err, -ENOTSUP, "too low bitrate accepted");  in ZTEST_USER()
508 	zassert_equal(err, 0, "failed to restore default bitrate");  in ZTEST_USER()
515  * @brief Test setting a too high bitrate.
526 	zassert_equal(err, -ENOTSUP, "too high bitrate accepted");  in ZTEST_USER()
541 	zassert_equal(err, -EINVAL, "invalid sample point of 100.0% accepted (err %d)", err);  in ZTEST_USER()
545  * @brief Test setting bitrate.
555 	zassert_equal(err, 0, "failed to set bitrate");  in ZTEST_USER()
558 	zassert_equal(err, 0, "failed to restore default bitrate");  in ZTEST_USER()
578 	zassert_equal(err, 0, "failed to restore default bitrate");  in ZTEST_USER()
598 	zassert_equal(err, 0, "failed to restore default bitrate");  in ZTEST_USER()
653 	zassert_equal(err, -EINVAL, "added filter with NULL callback");  in ZTEST()
669 	zassert_equal(filter_id, -EINVAL, "added invalid filter");  in add_invalid_rx_filter()
681  * @brief Test adding invalid standard (11-bit) filters.
699  * @brief Test adding invalid extended (29-bit) filters.
719  * @param ide standard (11-bit) CAN ID filters if false, or extended (29-bit) CAN ID filters if
736 	if (max == -ENOSYS || max == 0) {  in add_remove_max_filters()
755 	zassert_equal(filter_id, -ENOSPC, "added more than max filters");  in add_remove_max_filters()
763  * @brief Test max standard (11-bit) CAN RX filters.
771  * @brief Test max extended (29-bit) CAN RX filters.
790 	zassert_equal(err, -EAGAIN, "received a frame without sending one");  in ZTEST_USER()
823 	zassert_equal(err, -EINVAL, "wrong error on sending invalid frame (err %d)", err);  in send_invalid_frame()
835  * @brief Test sending frame with standard (11-bit) CAN ID out-of-range.
847  * @brief Test sending frame with extended (29-bit) CAN ID out-of-range.
860  * @brief Test sending standard (11-bit ID) CAN frame with too big payload.
873  * @brief Test sending extended (29-bit ID) CAN frame with too big payload.
887  * @brief Test send/receive with standard (11-bit) CAN IDs.
896  * @brief Test send/receive with standard (11-bit) CAN IDs without no data.
923  * @brief Test send/receive with extended (29-bit) CAN IDs.
932  * @brief Test send/receive with standard (11-bit) masked CAN IDs.
941  * @brief Test send/receive with extended (29-bit) masked CAN IDs.
990  * @brief Test send/receive with standard (11-bit) CAN IDs and remote transmission request (RTR).
1000  * @brief Test send/receive with extended (29-bit) CAN IDs and remote transmission request (RTR).
1010  * @brief Test rejection of standard (11-bit) CAN IDs and remote transmission request (RTR).
1023 	if (err == -ENOTSUP) {  in ZTEST_USER()
1031 	zassert_equal(err, -EAGAIN, "received a frame that should be rejected");  in ZTEST_USER()
1037  * @brief Test rejection of extended (29-bit) CAN IDs and remote transmission request (RTR).
1050 	if (err == -ENOTSUP) {  in ZTEST_USER()
1058 	zassert_equal(err, -EAGAIN, "received a frame that should be rejected");  in ZTEST_USER()
1064  * @brief Test that non-matching CAN frames do not pass a filter.
1077 	zassert_equal(err, -EAGAIN, "received a frame that should not pass the filter");  in ZTEST()
1094 	zassert_equal(err, -EINVAL, "sent a frame with an invalid DLC");  in ZTEST_USER()
1098  * @brief Test that CAN FD format frames are rejected in non-FD mode.
1110 	zassert_equal(err, -ENOTSUP, "sent a CAN FD format frame in non-FD mode");  in ZTEST_USER()
1131 		zassert_equal(err, -ENOTSUP, "wrong error return code (err %d)", err);  in ZTEST_USER()
1155 		zassert_equal(err, 0, "failed to set loopback-mode (err %d)", err);  in ZTEST_USER()
1162 		zassert_equal(err, -ENOSYS, "wrong error return code (err %d)", err);  in ZTEST_USER()
1217 	zassert_equal(err, 0, "failed to set loopback-mode (err %d)", err);  in ZTEST_USER()
1233  * @brief Test that CAN RX filters are preserved through CAN controller bitrate changes.
1257 	zassert_equal(err, 0, "failed to set bitrate 2");  in ZTEST_USER()
1260 	zassert_equal(err, 0, "failed to set bitrate 1");  in ZTEST_USER()
1263 	zassert_equal(err, 0, "failed to restore default bitrate");  in ZTEST_USER()
1315 	zassert_equal(err, -EALREADY, "wrong error return code (err %d)", err);  in ZTEST_USER()
1330 	zassert_equal(err, -EALREADY, "wrong error return code (err %d)", err);  in ZTEST_USER()
1355 	zassert_equal(err, -ENETDOWN, "wrong error return code (err %d)", err);  in ZTEST_USER()
1373 	zassert_equal(err, -ENETDOWN, "wrong error return code (err %d)", err);  in ZTEST_USER()
1380  * @brief Test setting bitrate is not allowed while started.
1387 	zassert_not_equal(err, 0, "changed bitrate while started");  in ZTEST_USER()
1388 	zassert_equal(err, -EBUSY, "wrong error return code (err %d)", err);  in ZTEST_USER()
1404 	zassert_equal(err, -EBUSY, "wrong error return code (err %d)", err);  in ZTEST_USER()
1416 	zassert_equal(err, -EBUSY, "wrong error return code (err %d)", err);  in ZTEST_USER()