diff options
Diffstat (limited to 'include/sg_pt_nvme.h')
| -rw-r--r-- | include/sg_pt_nvme.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/include/sg_pt_nvme.h b/include/sg_pt_nvme.h new file mode 100644 index 00000000..646a3a10 --- /dev/null +++ b/include/sg_pt_nvme.h @@ -0,0 +1,70 @@ +#ifndef SG_PT_NVME_H +#define SG_PT_NVME_H + +/* + * Copyright (c) 2017 Douglas Gilbert. + * All rights reserved. + * Use of this source code is governed by a BSD-style + * license that can be found in the BSD_LICENSE file. + */ + +#include <stdint.h> +#include <stdbool.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* structures copied and slightly modified from <linux/nvme_ioctl.h> which + * is Copyright (c) 2011-2014, Intel Corporation. */ + +struct sg_nvme_user_io { + uint8_t opcode; + uint8_t flags; + uint16_t control; + uint16_t nblocks; + uint16_t rsvd; + uint64_t metadata; + uint64_t addr; + uint64_t slba; + uint32_t dsmgmt; + uint32_t reftag; + uint16_t apptag; + uint16_t appmask; +#ifdef SG_LIB_FREEBSD +} __packed; +#else +}; +#endif + +struct sg_nvme_passthru_cmd { + uint8_t opcode; + uint8_t flags; + uint16_t rsvd1; + uint32_t nsid; + uint32_t cdw2; + uint32_t cdw3; + uint64_t metadata; + uint64_t addr; + uint32_t metadata_len; + uint32_t data_len; + uint32_t cdw10; + uint32_t cdw11; + uint32_t cdw12; + uint32_t cdw13; + uint32_t cdw14; + uint32_t cdw15; + + uint32_t timeout_ms; + uint32_t result; +#ifdef SG_LIB_FREEBSD +} __packed; +#else +}; +#endif + +#ifdef __cplusplus +} +#endif + +#endif |