diff options
Diffstat (limited to 'src/nvme/ioctl.h')
| -rw-r--r-- | src/nvme/ioctl.h | 262 |
1 files changed, 220 insertions, 42 deletions
diff --git a/src/nvme/ioctl.h b/src/nvme/ioctl.h index 4d843bc..4a0698f 100644 --- a/src/nvme/ioctl.h +++ b/src/nvme/ioctl.h @@ -748,7 +748,6 @@ static inline int nvme_identify_primary_ctrl(int fd, __u16 cntid, /** * nvme_identify_secondary_ctrl_list() - Retrieves secondary controller list * @fd: File descriptor of nvme device - * @nsid: Namespace identifier * @cntid: Return controllers starting at this identifier * @sc_list: User space destination address to transfer the data * @@ -763,7 +762,7 @@ static inline int nvme_identify_primary_ctrl(int fd, __u16 cntid, * Return: The nvme command status if a response was received (see * &enum nvme_status_field) or -1 with errno set otherwise. */ -static inline int nvme_identify_secondary_ctrl_list(int fd, __u32 nsid, +static inline int nvme_identify_secondary_ctrl_list(int fd, __u16 cntid, struct nvme_secondary_ctrl_list *sc_list) { struct nvme_identify_args args = { @@ -774,7 +773,7 @@ static inline int nvme_identify_secondary_ctrl_list(int fd, __u32 nsid, .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, .cns = NVME_IDENTIFY_CNS_SECONDARY_CTRL_LIST, .csi = NVME_CSI_NVM, - .nsid = nsid, + .nsid = NVME_NSID_NONE, .cntid = cntid, .cns_specific_id = NVME_CNSSPECID_NONE, .uuidx = NVME_UUID_NONE, @@ -981,21 +980,8 @@ static inline int nvme_identify_allocated_ns_list_csi(int fd, __u32 nsid, static inline int nvme_identify_independent_identify_ns(int fd, __u32 nsid, struct nvme_id_independent_id_ns *ns) { - struct nvme_identify_args args = { - .result = NULL, - .data = ns, - .args_size = sizeof(args), - .fd = fd, - .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, - .cns = NVME_IDENTIFY_CNS_CSI_INDEPENDENT_ID_NS, - .csi = NVME_CSI_NVM, - .nsid = nsid, - .cntid = NVME_CNTLID_NONE, - .cns_specific_id = NVME_CNSSPECID_NONE, - .uuidx = NVME_UUID_NONE, - }; - - return nvme_identify(&args); + return nvme_identify_cns_nsid( + fd, NVME_IDENTIFY_CNS_CSI_INDEPENDENT_ID_NS, nsid, ns); } /** @@ -1194,20 +1180,8 @@ static inline int nvme_identify_iocs(int fd, __u16 cntlid, static inline int nvme_zns_identify_ns(int fd, __u32 nsid, struct nvme_zns_id_ns *data) { - struct nvme_identify_args args = { - .result = NULL, - .data = data, - .args_size = sizeof(args), - .fd = fd, - .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, - .cns = NVME_IDENTIFY_CNS_CSI_NS, - .csi = NVME_CSI_ZNS, - .nsid = nsid, - .cntid = NVME_CNTLID_NONE, - .cns_specific_id = NVME_CNSSPECID_NONE, - }; - - return nvme_identify(&args); + return nvme_identify_ns_csi( + fd, nsid, NVME_UUID_NONE, NVME_CSI_ZNS, data); } /** @@ -1946,7 +1920,7 @@ static inline int nvme_get_log_boot_partition(int fd, bool rae, .nsid = NVME_NSID_NONE, .csi = NVME_CSI_NVM, .lsi = NVME_LOG_LSI_NONE, - .lsp = NVME_LOG_LSP_NONE, + .lsp = lsp, .uuidx = NVME_UUID_NONE, .rae = rae, .ot = false, @@ -1955,6 +1929,41 @@ static inline int nvme_get_log_boot_partition(int fd, bool rae, } /** + * nvme_get_log_phy_rx_eom() - Retrieve Physical Interface Receiver Eye Opening Measurement Log + * @fd: File descriptor of nvme device + * @lsp: Log specific, controls action and measurement quality + * @controller: Target controller ID + * @len: The allocated size, minimum + * struct nvme_phy_rx_eom_log + * @log: User address to store the log page + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise + */ +static inline int nvme_get_log_phy_rx_eom(int fd, __u8 lsp, __u16 controller, + __u32 len, struct nvme_phy_rx_eom_log *log) +{ + struct nvme_get_log_args args = { + .lpo = 0, + .result = NULL, + .log = log, + .args_size = sizeof(args), + .fd = fd, + .timeout = NVME_DEFAULT_IOCTL_TIMEOUT, + .lid = NVME_LOG_LID_PHY_RX_EOM, + .len = len, + .nsid = NVME_NSID_NONE, + .csi = NVME_CSI_NVM, + .lsi = controller, + .lsp = lsp, + .uuidx = NVME_UUID_NONE, + .rae = false, + .ot = false, + }; + return nvme_get_log_page(fd, NVME_LOG_PAGE_PDU_SIZE, &args); +} + +/** * nvme_get_log_discovery() - Retrieve Discovery log page * @fd: File descriptor of nvme device * @rae: Retain asynchronous events @@ -2266,7 +2275,7 @@ int nvme_set_features_power_mgmt(int fd, __u8 ps, __u8 wh, bool save, * Return: The nvme command status if a response was received (see * &enum nvme_status_field) or -1 with errno set otherwise. */ -int nvme_set_features_lba_range(int fd, __u32 nsid, __u32 nr_ranges, bool save, +int nvme_set_features_lba_range(int fd, __u32 nsid, __u8 nr_ranges, bool save, struct nvme_lba_range_type *data, __u32 *result); /** @@ -2542,7 +2551,25 @@ int nvme_set_features_host_id(int fd, bool exhid, bool save, __u8 *hostid); /** * nvme_set_features_resv_mask() - Set reservation notification mask feature + * + * Deprecated: doesn't support specifying a NSID. + * Use nvme_set_features_resv_mask2() instead. + * + * @fd: File descriptor of nvme device + * @mask: Reservation Notification Mask Field + * @save: Save value across power states + * @result: The command completion result from CQE dword0 + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise. + */ +int nvme_set_features_resv_mask(int fd, __u32 mask, bool save, __u32 *result) + __attribute__((deprecated)); + +/** + * nvme_set_features_resv_mask2() - Set reservation notification mask feature * @fd: File descriptor of nvme device + * @nsid: Namespace ID * @mask: Reservation Notification Mask Field * @save: Save value across power states * @result: The command completion result from CQE dword0 @@ -2550,11 +2577,30 @@ int nvme_set_features_host_id(int fd, bool exhid, bool save, __u8 *hostid); * Return: The nvme command status if a response was received (see * &enum nvme_status_field) or -1 with errno set otherwise. */ -int nvme_set_features_resv_mask(int fd, __u32 mask, bool save, __u32 *result); +int nvme_set_features_resv_mask2(int fd, __u32 nsid, __u32 mask, bool save, + __u32 *result); /** * nvme_set_features_resv_persist() - Set persist through power loss feature + * + * Deprecated: doesn't support specifying a NSID. + * Use nvme_set_features_resv_persist2() instead. + * + * @fd: File descriptor of nvme device + * @ptpl: Persist Through Power Loss + * @save: Save value across power states + * @result: The command completion result from CQE dword0 + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise. + */ +int nvme_set_features_resv_persist(int fd, bool ptpl, bool save, __u32 *result) + __attribute__((deprecated)); + +/** + * nvme_set_features_resv_persist2() - Set persist through power loss feature * @fd: File descriptor of nvme device + * @nsid: Namespace ID * @ptpl: Persist Through Power Loss * @save: Save value across power states * @result: The command completion result from CQE dword0 @@ -2562,10 +2608,15 @@ int nvme_set_features_resv_mask(int fd, __u32 mask, bool save, __u32 *result); * Return: The nvme command status if a response was received (see * &enum nvme_status_field) or -1 with errno set otherwise. */ -int nvme_set_features_resv_persist(int fd, bool ptpl, bool save, __u32 *result); +int nvme_set_features_resv_persist2(int fd, __u32 nsid, bool ptpl, bool save, + __u32 *result); /** * nvme_set_features_write_protect() - Set write protect feature + * + * Deprecated: doesn't support specifying a NSID. + * Use nvme_set_features_write_protect2() instead. + * * @fd: File descriptor of nvme device * @state: Write Protection State * @save: Save value across power states @@ -2575,7 +2626,34 @@ int nvme_set_features_resv_persist(int fd, bool ptpl, bool save, __u32 *result); * &enum nvme_status_field) or -1 with errno set otherwise. */ int nvme_set_features_write_protect(int fd, enum nvme_feat_nswpcfg_state state, - bool save, __u32 *result); + bool save, __u32 *result) + __attribute__((deprecated)); + +/** + * nvme_set_features_write_protect2() - Set write protect feature + * @fd: File descriptor of nvme device + * @nsid: Namespace ID + * @state: Write Protection State + * @save: Save value across power states + * @result: The command completion result from CQE dword0 + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise. + */ +int nvme_set_features_write_protect2(int fd, __u32 nsid, + enum nvme_feat_nswpcfg_state state, + bool save, __u32 *result); + +/** + * nvme_set_features_iocs_profile() - Set I/O command set profile feature + * @fd: File descriptor of nvme device + * @iocsi: I/O Command Set Combination Index + * @save: Save value across power states + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise. + */ +int nvme_set_features_iocs_profile(int fd, __u16 iocsi, bool save); /** * nvme_get_features() - Retrieve a feature attribute @@ -2660,6 +2738,10 @@ int nvme_get_features_power_mgmt(int fd, enum nvme_get_features_sel sel, /** * nvme_get_features_lba_range() - Get LBA range feature + * + * Deprecated: doesn't support specifying a NSID. + * Use nvme_get_features_lba_range2() instead. + * * @fd: File descriptor of nvme device * @sel: Select which type of attribute to return, see &enum nvme_get_features_sel * @data: User address of feature data, if applicable @@ -2670,7 +2752,22 @@ int nvme_get_features_power_mgmt(int fd, enum nvme_get_features_sel sel, */ int nvme_get_features_lba_range(int fd, enum nvme_get_features_sel sel, struct nvme_lba_range_type *data, - __u32 *result); + __u32 *result) __attribute__((deprecated)); + +/** + * nvme_get_features_lba_range2() - Get LBA range feature + * @fd: File descriptor of nvme device + * @sel: Select which type of attribute to return, see &enum nvme_get_features_sel + * @nsid: Namespace ID + * @data: Buffer to receive LBA Range Type data structure + * @result: The command completion result from CQE dword0 + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise. + */ +int nvme_get_features_lba_range2(int fd, enum nvme_get_features_sel sel, + __u32 nsid, struct nvme_lba_range_type *data, + __u32 *result); /** * nvme_get_features_temp_thresh() - Get temperature threshold feature @@ -2686,6 +2783,10 @@ int nvme_get_features_temp_thresh(int fd, enum nvme_get_features_sel sel, /** * nvme_get_features_err_recovery() - Get error recovery feature + * + * Deprecated: doesn't support specifying a NSID. + * Use nvme_get_features_err_recovery2() instead. + * * @fd: File descriptor of nvme device * @sel: Select which type of attribute to return, see &enum nvme_get_features_sel * @result: The command completion result from CQE dword0 @@ -2694,7 +2795,20 @@ int nvme_get_features_temp_thresh(int fd, enum nvme_get_features_sel sel, * &enum nvme_status_field) or -1 with errno set otherwise. */ int nvme_get_features_err_recovery(int fd, enum nvme_get_features_sel sel, - __u32 *result); + __u32 *result) __attribute__((deprecated)); + +/** + * nvme_get_features_err_recovery2() - Get error recovery feature + * @fd: File descriptor of nvme device + * @sel: Select which type of attribute to return, see &enum nvme_get_features_sel + * @nsid: Namespace ID + * @result: The command completion result from CQE dword0 + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise. + */ +int nvme_get_features_err_recovery2(int fd, enum nvme_get_features_sel sel, + __u32 nsid, __u32 *result); /** * nvme_get_features_volatile_wc() - Get volatile write cache feature @@ -2784,6 +2898,10 @@ int nvme_get_features_auto_pst(int fd, enum nvme_get_features_sel sel, /** * nvme_get_features_host_mem_buf() - Get host memory buffer feature + * + * Deprecated: doesn't fetch the Host Memory Buffer Attributes data structure. + * Use nvme_get_features_host_mem_buf2() instead. + * * @fd: File descriptor of nvme device * @sel: Select which type of attribute to return, see &enum nvme_get_features_sel * @result: The command completion result from CQE dword0 @@ -2792,7 +2910,21 @@ int nvme_get_features_auto_pst(int fd, enum nvme_get_features_sel sel, * &enum nvme_status_field) or -1 with errno set otherwise. */ int nvme_get_features_host_mem_buf(int fd, enum nvme_get_features_sel sel, - __u32 *result); + __u32 *result) __attribute__((deprecated)); + +/** + * nvme_get_features_host_mem_buf2() - Get host memory buffer feature + * @fd: File descriptor of nvme device + * @sel: Select which type of attribute to return, see &enum nvme_get_features_sel + * @attrs: Buffer for returned Host Memory Buffer Attributes + * @result: The command completion result from CQE dword0 + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise. + */ +int nvme_get_features_host_mem_buf2(int fd, enum nvme_get_features_sel sel, + struct nvme_host_mem_buf_attrs *attrs, + __u32 *result); /** * nvme_get_features_timestamp() - Get timestamp feature @@ -2957,6 +3089,10 @@ int nvme_get_features_host_id(int fd, enum nvme_get_features_sel sel, /** * nvme_get_features_resv_mask() - Get reservation mask feature + * + * Deprecated: doesn't support specifying a NSID. + * Use nvme_get_features_resv_mask2() instead. + * * @fd: File descriptor of nvme device * @sel: Select which type of attribute to return, see &enum nvme_get_features_sel * @result: The command completion result from CQE dword0 @@ -2965,10 +3101,27 @@ int nvme_get_features_host_id(int fd, enum nvme_get_features_sel sel, * &enum nvme_status_field) or -1 with errno set otherwise. */ int nvme_get_features_resv_mask(int fd, enum nvme_get_features_sel sel, - __u32 *result); + __u32 *result) __attribute__((deprecated)); + +/** + * nvme_get_features_resv_mask2() - Get reservation mask feature + * @fd: File descriptor of nvme device + * @sel: Select which type of attribute to return, see &enum nvme_get_features_sel + * @nsid: Namespace ID + * @result: The command completion result from CQE dword0 + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise. + */ +int nvme_get_features_resv_mask2(int fd, enum nvme_get_features_sel sel, + __u32 nsid, __u32 *result); /** * nvme_get_features_resv_persist() - Get reservation persist feature + * + * Deprecated: doesn't support specifying a NSID. + * Use nvme_get_features_resv_persist2() instead. + * * @fd: File descriptor of nvme device * @sel: Select which type of attribute to return, see &enum nvme_get_features_sel * @result: The command completion result from CQE dword0 @@ -2977,7 +3130,20 @@ int nvme_get_features_resv_mask(int fd, enum nvme_get_features_sel sel, * &enum nvme_status_field) or -1 with errno set otherwise. */ int nvme_get_features_resv_persist(int fd, enum nvme_get_features_sel sel, - __u32 *result); + __u32 *result) __attribute__((deprecated)); + +/** + * nvme_get_features_resv_persist2() - Get reservation persist feature + * @fd: File descriptor of nvme device + * @sel: Select which type of attribute to return, see &enum nvme_get_features_sel + * @nsid: Namespace ID + * @result: The command completion result from CQE dword0 + * + * Return: The nvme command status if a response was received (see + * &enum nvme_status_field) or -1 with errno set otherwise. + */ +int nvme_get_features_resv_persist2(int fd, enum nvme_get_features_sel sel, + __u32 nsid, __u32 *result); /** * nvme_get_features_write_protect() - Get write protect feature @@ -3881,4 +4047,16 @@ int nvme_zns_append(struct nvme_zns_append_args *args); */ int nvme_dim_send(struct nvme_dim_args *args); +/** + * nvme_set_debug - Set NVMe command debugging output + * @debug: true to enable or false to disable + */ +void nvme_set_debug(bool debug); + +/** + * nvme_get_debug - Get NVMe command debugging output + * + * Return: false if disabled or true if enabled. + */ +bool nvme_get_debug(void); #endif /* _LIBNVME_IOCTL_H */ |