summaryrefslogtreecommitdiffstats
path: root/nvme-ioctl.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--nvme-ioctl.c169
1 files changed, 105 insertions, 64 deletions
diff --git a/nvme-ioctl.c b/nvme-ioctl.c
index 2801075..c511808 100644
--- a/nvme-ioctl.c
+++ b/nvme-ioctl.c
@@ -68,7 +68,7 @@ int nvme_get_nsid(int fd)
int err = fstat(fd, &nvme_stat);
if (err < 0)
- return -errno;
+ return err;
return ioctl(fd, NVME_IOCTL_ID);
}
@@ -124,33 +124,37 @@ int nvme_passthru(int fd, unsigned long ioctl_cmd, __u8 opcode,
return err;
}
-int nvme_io(int fd, __u8 opcode, __u64 slba, __u16 nblocks, __u16 control,
- __u32 dsmgmt, __u32 reftag, __u16 apptag, __u16 appmask, void *data,
- void *metadata)
+int nvme_io(int fd, __u8 opcode, __u32 nsid, __u64 slba, __u16 nblocks,
+ __u16 control, __u32 dsmgmt, __u32 reftag, __u16 apptag,
+ __u16 appmask, __u64 storage_tag, void *data, void *metadata)
{
- struct nvme_user_io io = {
+ struct nvme_passthru_cmd cmd = {
.opcode = opcode,
- .flags = 0,
- .control = control,
- .nblocks = nblocks,
- .rsvd = 0,
+ .nsid = nsid,
.metadata = (__u64)(uintptr_t) metadata,
.addr = (__u64)(uintptr_t) data,
- .slba = slba,
- .dsmgmt = dsmgmt,
- .reftag = reftag,
- .appmask = appmask,
- .apptag = apptag,
+ .cdw2 = storage_tag & 0xffffffff,
+ .cdw3 = (storage_tag >> 32) & 0xffff,
+ .cdw10 = slba & 0xffffffff,
+ .cdw11 = slba >> 32,
+ .cdw12 = nblocks | (control << 16),
+ .cdw13 = dsmgmt,
+ .cdw14 = reftag,
+ .cdw15 = apptag | (appmask << 16),
};
- return ioctl(fd, NVME_IOCTL_SUBMIT_IO, &io);
+
+ return nvme_submit_io_passthru(fd, &cmd);
}
int nvme_verify(int fd, __u32 nsid, __u64 slba, __u16 nblocks,
- __u16 control, __u32 reftag, __u16 apptag, __u16 appmask)
+ __u16 control, __u32 reftag, __u16 apptag, __u16 appmask,
+ __u64 storage_tag)
{
struct nvme_passthru_cmd cmd = {
.opcode = nvme_cmd_verify,
.nsid = nsid,
+ .cdw2 = storage_tag & 0xffffffff,
+ .cdw3 = (storage_tag >> 32) & 0xffff,
.cdw10 = slba & 0xffffffff,
.cdw11 = slba >> 32,
.cdw12 = nblocks | (control << 16),
@@ -174,11 +178,14 @@ int nvme_passthru_io(int fd, __u8 opcode, __u8 flags, __u16 rsvd,
}
int nvme_write_zeros(int fd, __u32 nsid, __u64 slba, __u16 nlb,
- __u16 control, __u32 reftag, __u16 apptag, __u16 appmask)
+ __u16 control, __u32 reftag, __u16 apptag, __u16 appmask,
+ __u64 storage_tag)
{
struct nvme_passthru_cmd cmd = {
.opcode = nvme_cmd_write_zeroes,
.nsid = nsid,
+ .cdw2 = storage_tag & 0xffffffff,
+ .cdw3 = (storage_tag >> 32) & 0xffff,
.cdw10 = slba & 0xffffffff,
.cdw11 = slba >> 32,
.cdw12 = nlb | (control << 16),
@@ -401,11 +408,6 @@ int nvme_identify_ns_list_csi(int fd, __u32 nsid, __u8 csi, bool all, void *data
return nvme_identify13(fd, nsid, cns, csi << 24, data);
}
-int nvme_identify_ns_list(int fd, __u32 nsid, bool all, void *data)
-{
- return nvme_identify_ns_list_csi(fd, nsid, 0x0, all, data);
-}
-
int nvme_identify_ctrl_list(int fd, __u32 nsid, __u16 cntid, void *data)
{
int cns = nsid ? NVME_ID_CNS_CTRL_NS_LIST : NVME_ID_CNS_CTRL_LIST;
@@ -464,12 +466,19 @@ int nvme_identify_iocs(int fd, __u16 cntid, void *data)
return nvme_identify(fd, 0, (cntid << 16) | NVME_ID_CNS_CSI, data);
}
+int nvme_identify_domain_list(int fd, __u16 dom_id, void *data)
+{
+ return nvme_identify13(fd, 0, NVME_ID_CNS_DOMAIN_LIST, dom_id, data);
+}
+
int nvme_get_log14(int fd, __u32 nsid, __u8 log_id, __u8 lsp, __u64 lpo,
- __u16 lsi, bool rae, __u8 uuid_ix, __u32 data_len, void *data)
+ __u16 lsi, bool rae, __u8 uuid_ix, __u8 csi, bool ot,
+ __u32 data_len, void *data)
{
__u32 numd = (data_len >> 2) - 1;
__u16 numdu = numd >> 16, numdl = numd & 0xffff;
__u32 cdw10 = log_id | (numdl << 16) | (rae ? 1 << 15 : 0) | lsp << 8;
+ __u32 cdw14 = uuid_ix | (ot ? 1 << 23 : 0) | csi << 24;
struct nvme_admin_cmd cmd = {
.opcode = nvme_admin_get_log_page,
@@ -480,7 +489,7 @@ int nvme_get_log14(int fd, __u32 nsid, __u8 log_id, __u8 lsp, __u64 lpo,
.cdw11 = numdu | (lsi << 16),
.cdw12 = lpo & 0xffffffff,
.cdw13 = lpo >> 32,
- .cdw14 = uuid_ix,
+ .cdw14 = cdw14,
};
return nvme_submit_admin_passthru(fd, &cmd);
@@ -491,7 +500,7 @@ int nvme_get_log13(int fd, __u32 nsid, __u8 log_id, __u8 lsp,
void *data)
{
return nvme_get_log14(fd, nsid, log_id, lsp, lpo, lsi, rae, 0,
- data_len, data);
+ 0, false, data_len, data);
}
int nvme_get_log(int fd, __u32 nsid, __u8 log_id, bool rae,
@@ -646,7 +655,7 @@ int nvme_resv_notif_log(int fd, struct nvme_resv_notif_log *resv)
}
int nvme_feature(int fd, __u8 opcode, __u32 nsid, __u32 cdw10, __u32 cdw11,
- __u32 cdw12, __u32 data_len, void *data, __u32 *result)
+ __u32 cdw12, __u32 cdw14, __u32 data_len, void *data, __u32 *result)
{
struct nvme_admin_cmd cmd = {
.opcode = opcode,
@@ -654,6 +663,7 @@ int nvme_feature(int fd, __u8 opcode, __u32 nsid, __u32 cdw10, __u32 cdw11,
.cdw10 = cdw10,
.cdw11 = cdw11,
.cdw12 = cdw12,
+ .cdw14 = cdw14,
.addr = (__u64)(uintptr_t) data,
.data_len = data_len,
};
@@ -666,12 +676,13 @@ int nvme_feature(int fd, __u8 opcode, __u32 nsid, __u32 cdw10, __u32 cdw11,
}
int nvme_set_feature(int fd, __u32 nsid, __u8 fid, __u32 value, __u32 cdw12,
- bool save, __u32 data_len, void *data, __u32 *result)
+ bool save, __u8 uuid_index, __u32 data_len, void *data, __u32 *result)
{
__u32 cdw10 = fid | (save ? 1 << 31 : 0);
+ __u32 cdw14 = uuid_index;
return nvme_feature(fd, nvme_admin_set_features, nsid, cdw10, value,
- cdw12, data_len, data, result);
+ cdw12, cdw14, data_len, data, result);
}
@@ -740,18 +751,23 @@ int nvme_set_property(int fd, int offset, uint64_t value)
}
int nvme_get_feature(int fd, __u32 nsid, __u8 fid, __u8 sel, __u32 cdw11,
- __u32 data_len, void *data, __u32 *result)
+ __u8 uuid_index, __u32 data_len, void *data, __u32 *result)
{
__u32 cdw10 = fid | sel << 8;
+ __u32 cdw14 = uuid_index;
return nvme_feature(fd, nvme_admin_get_features, nsid, cdw10, cdw11,
- 0, data_len, data, result);
+ 0, cdw14, data_len, data, result);
}
int nvme_format(int fd, __u32 nsid, __u8 lbaf, __u8 ses, __u8 pi,
__u8 pil, __u8 ms, __u32 timeout)
{
- __u32 cdw10 = lbaf | ms << 4 | pi << 5 | pil << 8 | ses << 9;
+ __u8 lbafl = lbaf & 0xf;
+ __u8 lbafu = (lbaf >> 4) & 0x3;
+ __u32 cdw10 = lbafl | ms << 4 | pi << 5 | pil << 8 | ses << 9 |
+ lbafu << 12;
+
struct nvme_admin_cmd cmd = {
.opcode = nvme_admin_format_nvm,
.nsid = nsid,
@@ -839,18 +855,23 @@ int nvme_fw_download(int fd, __u32 offset, __u32 data_len, void *data)
return nvme_submit_admin_passthru(fd, &cmd);
}
-int nvme_fw_commit(int fd, __u8 slot, __u8 action, __u8 bpid)
+int nvme_fw_commit(int fd, __u8 slot, __u8 action, __u8 bpid, __u32 *result)
{
+ int err;
+
struct nvme_admin_cmd cmd = {
.opcode = nvme_admin_activate_fw,
.cdw10 = (bpid << 31) | (action << 3) | slot,
};
- return nvme_submit_admin_passthru(fd, &cmd);
+ err = nvme_submit_admin_passthru(fd, &cmd);
+ if (!err && result)
+ *result = cmd.result;
+ return err;
}
int nvme_sec_send(int fd, __u32 nsid, __u8 nssf, __u16 spsp,
- __u8 secp, __u32 tl, __u32 data_len, void *data)
+ __u8 secp, __u32 data_len, void *data)
{
struct nvme_admin_cmd cmd = {
.opcode = nvme_admin_security_send,
@@ -858,7 +879,7 @@ int nvme_sec_send(int fd, __u32 nsid, __u8 nssf, __u16 spsp,
.data_len = data_len,
.nsid = nsid,
.cdw10 = secp << 24 | spsp << 8 | nssf,
- .cdw11 = tl,
+ .cdw11 = data_len,
};
return nvme_submit_admin_passthru(fd, &cmd);
@@ -900,41 +921,60 @@ int nvme_get_lba_status(int fd, __u32 namespace_id, __u64 slba, __u32 mndw,
int nvme_dir_send(int fd, __u32 nsid, __u16 dspec, __u8 dtype, __u8 doper,
__u32 data_len, __u32 dw12, void *data, __u32 *result)
{
- struct nvme_admin_cmd cmd = {
- .opcode = nvme_admin_directive_send,
- .addr = (__u64)(uintptr_t) data,
- .data_len = data_len,
- .nsid = nsid,
- .cdw10 = data_len? (data_len >> 2) - 1 : 0,
- .cdw11 = dspec << 16 | dtype << 8 | doper,
- .cdw12 = dw12,
- };
- int err;
+ struct nvme_admin_cmd cmd = {
+ .opcode = nvme_admin_directive_send,
+ .addr = (__u64)(uintptr_t) data,
+ .data_len = data_len,
+ .nsid = nsid,
+ .cdw10 = data_len? (data_len >> 2) - 1 : 0,
+ .cdw11 = dspec << 16 | dtype << 8 | doper,
+ .cdw12 = dw12,
+ };
+ int err;
- err = nvme_submit_admin_passthru(fd, &cmd);
- if (!err && result)
- *result = cmd.result;
- return err;
+ err = nvme_submit_admin_passthru(fd, &cmd);
+ if (!err && result)
+ *result = cmd.result;
+ return err;
}
int nvme_dir_recv(int fd, __u32 nsid, __u16 dspec, __u8 dtype, __u8 doper,
__u32 data_len, __u32 dw12, void *data, __u32 *result)
{
- struct nvme_admin_cmd cmd = {
- .opcode = nvme_admin_directive_recv,
- .addr = (__u64)(uintptr_t) data,
- .data_len = data_len,
- .nsid = nsid,
- .cdw10 = data_len? (data_len >> 2) - 1 : 0,
- .cdw11 = dspec << 16 | dtype << 8 | doper,
- .cdw12 = dw12,
- };
- int err;
+ struct nvme_admin_cmd cmd = {
+ .opcode = nvme_admin_directive_recv,
+ .addr = (__u64)(uintptr_t) data,
+ .data_len = data_len,
+ .nsid = nsid,
+ .cdw10 = data_len? (data_len >> 2) - 1 : 0,
+ .cdw11 = dspec << 16 | dtype << 8 | doper,
+ .cdw12 = dw12,
+ };
+ int err;
- err = nvme_submit_admin_passthru(fd, &cmd);
- if (!err && result)
- *result = cmd.result;
- return err;
+ err = nvme_submit_admin_passthru(fd, &cmd);
+ if (!err && result)
+ *result = cmd.result;
+ return err;
+}
+
+int nvme_cap_mgmt(int fd, __u8 op, __u16 element_id, __u32 dw11,
+ __u32 dw12, __u32 *result)
+{
+ int err;
+ __u32 dw10 = op | element_id << 16;
+
+ struct nvme_admin_cmd cmd = {
+ .opcode = nvme_admin_capacity_mgmt,
+ .cdw10 = dw10,
+ .cdw11 = dw11,
+ .cdw12 = dw12,
+ };
+
+ err = nvme_submit_admin_passthru(fd, &cmd);
+ if (!err && result)
+ *result = cmd.result;
+ return err;
}
int nvme_sanitize(int fd, __u8 sanact, __u8 ause, __u8 owpass, __u8 oipbp,
@@ -979,7 +1019,7 @@ int nvme_virtual_mgmt(int fd, __u32 cdw10, __u32 cdw11, __u32 *result)
}
int nvme_zns_mgmt_send(int fd, __u32 nsid, __u64 slba, bool select_all,
- enum nvme_zns_send_action zsa, __u32 data_len,
+ __u32 timeout, enum nvme_zns_send_action zsa, __u32 data_len,
void *data)
{
__u32 cdw10 = slba & 0xffffffff;
@@ -994,6 +1034,7 @@ int nvme_zns_mgmt_send(int fd, __u32 nsid, __u64 slba, bool select_all,
.cdw13 = cdw13,
.addr = (__u64)(uintptr_t)data,
.data_len = data_len,
+ .timeout_ms = timeout,
};
return nvme_submit_io_passthru(fd, &cmd);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 13:54:41 +0000