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libnvme/test: add to test copy desc format 0h #3185

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Merged
igaw merged 1 commit into from
Mar 16, 2026
+17 −2
Merged

libnvme/test: add to test copy desc format 0h #3185

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19 changes: 17 additions & 2 deletions libnvme/test/ioctl/misc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
#define TEST_FD 0xFD
#define TEST_NSID 0x12345678
#define TEST_CSI NVME_CSI_KV
#define TEST_COPY_NR 0x12

static struct nvme_transport_handle *test_hdl;

Expand Down Expand Up @@ -980,12 +981,25 @@ static void test_dsm(void)

static void test_copy(void)
{
__u16 nr = 0x12, cev = 0, dspec = 0;
__u16 nr = TEST_COPY_NR, cev = 0, dspec = 0;
int copy_size = sizeof(struct nvme_copy_range) * nr, err;
bool prinfor = false, prinfow = false, stcw = false,
stcr = false, fua = false, lr = false;
__u8 cetype = 0, dtype = 0, desfmt = 0xf;
__u64 sdlba = 0xfffff;
__u16 nlbs[TEST_COPY_NR] = { 0xa, 0xb, 0xc };
__u64 slbas[TEST_COPY_NR] = { 0x1000, 0x20000000, 0x300040000000 };
__u32 short_pi[TEST_COPY_NR] = { 0x1000, 0x20000000, 0x40000000 };
__u32 elbatms[TEST_COPY_NR] = { 0x1ff, 0x3ff, 0x3ff };
__u32 elbats[TEST_COPY_NR] = { 0x111, 0x222, 0x333 };
__u8 expected_data[sizeof(struct nvme_copy_range) * TEST_COPY_NR] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10, 0, 0, 0, 0, 0, 0,
0xa, 0, 0, 0, 0, 0, 0, 0, 0, 0x10, 0, 0, 0x11, 1, 0xff, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x20, 0, 0, 0, 0,
0xb, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x20, 0x22, 2, 0xff, 3,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x40, 0, 0x30, 0, 0,
0xc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x40, 0x33, 3, 0xff, 3
};

_cleanup_free_ struct nvme_copy_range *copy = NULL;

Expand All @@ -1003,11 +1017,12 @@ static void test_copy(void)
((prinfow & 0xf) << 26) |
((fua & 0x1) << 30) | ((lr & 0x1) << 31),
.data_len = nr * sizeof(struct nvme_copy_range),
.in_data = copy,
.in_data = expected_data,
};
struct nvme_passthru_cmd cmd;

set_mock_io_cmds(&mock_io_cmd, 1);
nvme_init_copy_range(copy, nlbs, slbas, short_pi, elbatms, elbats, nr);
nvme_init_copy(&cmd, TEST_NSID, sdlba, nr, desfmt,
prinfor, prinfow, cetype, dtype, stcw, stcr,
fua, lr, cev, dspec, (void *)copy);
Expand Down