[ SYSTEM ]: Linux srv.persadacompanies.com 4.18.0-553.56.1.el8_10.x86_64 #1 SMP Tue Jun 10 05:00:59 EDT 2025 x86_64
[ SERVER ]: Apache | PHP: 8.4.19
[ USER ]: persadamedika | IP: 45.64.1.108
GEFORCE FILE MANAGER
/
usr
/
include
/
scsi
/
UPLOAD:
NAME
SIZE
QUICK PERMS
ACTIONS
📁 fc
SET
[ DEL ]
📄 cxlflash_ioctl.h
10,168 B
SET
[ EDIT ]
|
[ DEL ]
📄 scsi.h
6,969 B
SET
[ EDIT ]
|
[ DEL ]
📄 scsi_bsg_fc.h
8,817 B
SET
[ EDIT ]
|
[ DEL ]
📄 scsi_bsg_mpi3mr.h
15,527 B
SET
[ EDIT ]
|
[ DEL ]
📄 scsi_ioctl.h
1,315 B
SET
[ EDIT ]
|
[ DEL ]
📄 scsi_netlink.h
3,666 B
SET
[ EDIT ]
|
[ DEL ]
📄 scsi_netlink_fc.h
1,993 B
SET
[ EDIT ]
|
[ DEL ]
📄 sg.h
11,661 B
SET
[ EDIT ]
|
[ DEL ]
DELETE SELECTED
[ CLOSE ]
EDIT: cxlflash_ioctl.h
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * CXL Flash Device Driver * * Written by: Manoj N. Kumar <manoj@linux.vnet.ibm.com>, IBM Corporation * Matthew R. Ochs <mrochs@linux.vnet.ibm.com>, IBM Corporation * * Copyright (C) 2015 IBM Corporation * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #ifndef _CXLFLASH_IOCTL_H #define _CXLFLASH_IOCTL_H #include <linux/types.h> /* * Structure and definitions for all CXL Flash ioctls */ #define CXLFLASH_WWID_LEN 16 /* * Structure and flag definitions CXL Flash superpipe ioctls */ #define DK_CXLFLASH_VERSION_0 0 struct dk_cxlflash_hdr { __u16 version; /* Version data */ __u16 rsvd[3]; /* Reserved for future use */ __u64 flags; /* Input flags */ __u64 return_flags; /* Returned flags */ }; /* * Return flag definitions available to all superpipe ioctls * * Similar to the input flags, these are grown from the bottom-up with the * intention that ioctl-specific return flag definitions would grow from the * top-down, allowing the two sets to co-exist. While not required/enforced * at this time, this provides future flexibility. */ #define DK_CXLFLASH_ALL_PORTS_ACTIVE 0x0000000000000001ULL #define DK_CXLFLASH_APP_CLOSE_ADAP_FD 0x0000000000000002ULL #define DK_CXLFLASH_CONTEXT_SQ_CMD_MODE 0x0000000000000004ULL /* * General Notes: * ------------- * The 'context_id' field of all ioctl structures contains the context * identifier for a context in the lower 32-bits (upper 32-bits are not * to be used when identifying a context to the AFU). That said, the value * in its entirety (all 64-bits) is to be treated as an opaque cookie and * should be presented as such when issuing ioctls. */ /* * DK_CXLFLASH_ATTACH Notes: * ------------------------ * Read/write access permissions are specified via the O_RDONLY, O_WRONLY, * and O_RDWR flags defined in the fcntl.h header file. * * A valid adapter file descriptor (fd >= 0) is only returned on the initial * attach (successful) of a context. When a context is shared(reused), the user * is expected to already 'know' the adapter file descriptor associated with the * context. */ #define DK_CXLFLASH_ATTACH_REUSE_CONTEXT 0x8000000000000000ULL struct dk_cxlflash_attach { struct dk_cxlflash_hdr hdr; /* Common fields */ __u64 num_interrupts; /* Requested number of interrupts */ __u64 context_id; /* Returned context */ __u64 mmio_size; /* Returned size of MMIO area */ __u64 block_size; /* Returned block size, in bytes */ __u64 adap_fd; /* Returned adapter file descriptor */ __u64 last_lba; /* Returned last LBA on the device */ __u64 max_xfer; /* Returned max transfer size, blocks */ __u64 reserved[8]; /* Reserved for future use */ }; struct dk_cxlflash_detach { struct dk_cxlflash_hdr hdr; /* Common fields */ __u64 context_id; /* Context to detach */ __u64 reserved[8]; /* Reserved for future use */ }; struct dk_cxlflash_udirect { struct dk_cxlflash_hdr hdr; /* Common fields */ __u64 context_id; /* Context to own physical resources */ __u64 rsrc_handle; /* Returned resource handle */ __u64 last_lba; /* Returned last LBA on the device */ __u64 reserved[8]; /* Reserved for future use */ }; #define DK_CXLFLASH_UVIRTUAL_NEED_WRITE_SAME 0x8000000000000000ULL struct dk_cxlflash_uvirtual { struct dk_cxlflash_hdr hdr; /* Common fields */ __u64 context_id; /* Context to own virtual resources */ __u64 lun_size; /* Requested size, in 4K blocks */ __u64 rsrc_handle; /* Returned resource handle */ __u64 last_lba; /* Returned last LBA of LUN */ __u64 reserved[8]; /* Reserved for future use */ }; struct dk_cxlflash_release { struct dk_cxlflash_hdr hdr; /* Common fields */ __u64 context_id; /* Context owning resources */ __u64 rsrc_handle; /* Resource handle to release */ __u64 reserved[8]; /* Reserved for future use */ }; struct dk_cxlflash_resize { struct dk_cxlflash_hdr hdr; /* Common fields */ __u64 context_id; /* Context owning resources */ __u64 rsrc_handle; /* Resource handle of LUN to resize */ __u64 req_size; /* New requested size, in 4K blocks */ __u64 last_lba; /* Returned last LBA of LUN */ __u64 reserved[8]; /* Reserved for future use */ }; struct dk_cxlflash_clone { struct dk_cxlflash_hdr hdr; /* Common fields */ __u64 context_id_src; /* Context to clone from */ __u64 context_id_dst; /* Context to clone to */ __u64 adap_fd_src; /* Source context adapter fd */ __u64 reserved[8]; /* Reserved for future use */ }; #define DK_CXLFLASH_VERIFY_SENSE_LEN 18 #define DK_CXLFLASH_VERIFY_HINT_SENSE 0x8000000000000000ULL struct dk_cxlflash_verify { struct dk_cxlflash_hdr hdr; /* Common fields */ __u64 context_id; /* Context owning resources to verify */ __u64 rsrc_handle; /* Resource handle of LUN */ __u64 hint; /* Reasons for verify */ __u64 last_lba; /* Returned last LBA of device */ __u8 sense_data[DK_CXLFLASH_VERIFY_SENSE_LEN]; /* SCSI sense data */ __u8 pad[6]; /* Pad to next 8-byte boundary */ __u64 reserved[8]; /* Reserved for future use */ }; #define DK_CXLFLASH_RECOVER_AFU_CONTEXT_RESET 0x8000000000000000ULL struct dk_cxlflash_recover_afu { struct dk_cxlflash_hdr hdr; /* Common fields */ __u64 reason; /* Reason for recovery request */ __u64 context_id; /* Context to recover / updated ID */ __u64 mmio_size; /* Returned size of MMIO area */ __u64 adap_fd; /* Returned adapter file descriptor */ __u64 reserved[8]; /* Reserved for future use */ }; #define DK_CXLFLASH_MANAGE_LUN_WWID_LEN CXLFLASH_WWID_LEN #define DK_CXLFLASH_MANAGE_LUN_ENABLE_SUPERPIPE 0x8000000000000000ULL #define DK_CXLFLASH_MANAGE_LUN_DISABLE_SUPERPIPE 0x4000000000000000ULL #define DK_CXLFLASH_MANAGE_LUN_ALL_PORTS_ACCESSIBLE 0x2000000000000000ULL struct dk_cxlflash_manage_lun { struct dk_cxlflash_hdr hdr; /* Common fields */ __u8 wwid[DK_CXLFLASH_MANAGE_LUN_WWID_LEN]; /* Page83 WWID, NAA-6 */ __u64 reserved[8]; /* Rsvd, future use */ }; union cxlflash_ioctls { struct dk_cxlflash_attach attach; struct dk_cxlflash_detach detach; struct dk_cxlflash_udirect udirect; struct dk_cxlflash_uvirtual uvirtual; struct dk_cxlflash_release release; struct dk_cxlflash_resize resize; struct dk_cxlflash_clone clone; struct dk_cxlflash_verify verify; struct dk_cxlflash_recover_afu recover_afu; struct dk_cxlflash_manage_lun manage_lun; }; #define MAX_CXLFLASH_IOCTL_SZ (sizeof(union cxlflash_ioctls)) #define CXL_MAGIC 0xCA #define CXL_IOWR(_n, _s) _IOWR(CXL_MAGIC, _n, struct _s) /* * CXL Flash superpipe ioctls start at base of the reserved CXL_MAGIC * region (0x80) and grow upwards. */ #define DK_CXLFLASH_ATTACH CXL_IOWR(0x80, dk_cxlflash_attach) #define DK_CXLFLASH_USER_DIRECT CXL_IOWR(0x81, dk_cxlflash_udirect) #define DK_CXLFLASH_RELEASE CXL_IOWR(0x82, dk_cxlflash_release) #define DK_CXLFLASH_DETACH CXL_IOWR(0x83, dk_cxlflash_detach) #define DK_CXLFLASH_VERIFY CXL_IOWR(0x84, dk_cxlflash_verify) #define DK_CXLFLASH_RECOVER_AFU CXL_IOWR(0x85, dk_cxlflash_recover_afu) #define DK_CXLFLASH_MANAGE_LUN CXL_IOWR(0x86, dk_cxlflash_manage_lun) #define DK_CXLFLASH_USER_VIRTUAL CXL_IOWR(0x87, dk_cxlflash_uvirtual) #define DK_CXLFLASH_VLUN_RESIZE CXL_IOWR(0x88, dk_cxlflash_resize) #define DK_CXLFLASH_VLUN_CLONE CXL_IOWR(0x89, dk_cxlflash_clone) /* * Structure and flag definitions CXL Flash host ioctls */ #define HT_CXLFLASH_VERSION_0 0 struct ht_cxlflash_hdr { __u16 version; /* Version data */ __u16 subcmd; /* Sub-command */ __u16 rsvd[2]; /* Reserved for future use */ __u64 flags; /* Input flags */ __u64 return_flags; /* Returned flags */ }; /* * Input flag definitions available to all host ioctls * * These are grown from the bottom-up with the intention that ioctl-specific * input flag definitions would grow from the top-down, allowing the two sets * to co-exist. While not required/enforced at this time, this provides future * flexibility. */ #define HT_CXLFLASH_HOST_READ 0x0000000000000000ULL #define HT_CXLFLASH_HOST_WRITE 0x0000000000000001ULL #define HT_CXLFLASH_LUN_PROVISION_SUBCMD_CREATE_LUN 0x0001 #define HT_CXLFLASH_LUN_PROVISION_SUBCMD_DELETE_LUN 0x0002 #define HT_CXLFLASH_LUN_PROVISION_SUBCMD_QUERY_PORT 0x0003 struct ht_cxlflash_lun_provision { struct ht_cxlflash_hdr hdr; /* Common fields */ __u16 port; /* Target port for provision request */ __u16 reserved16[3]; /* Reserved for future use */ __u64 size; /* Size of LUN (4K blocks) */ __u64 lun_id; /* SCSI LUN ID */ __u8 wwid[CXLFLASH_WWID_LEN];/* Page83 WWID, NAA-6 */ __u64 max_num_luns; /* Maximum number of LUNs provisioned */ __u64 cur_num_luns; /* Current number of LUNs provisioned */ __u64 max_cap_port; /* Total capacity for port (4K blocks) */ __u64 cur_cap_port; /* Current capacity for port (4K blocks) */ __u64 reserved[8]; /* Reserved for future use */ }; #define HT_CXLFLASH_AFU_DEBUG_MAX_DATA_LEN 262144 /* 256K */ #define HT_CXLFLASH_AFU_DEBUG_SUBCMD_LEN 12 struct ht_cxlflash_afu_debug { struct ht_cxlflash_hdr hdr; /* Common fields */ __u8 reserved8[4]; /* Reserved for future use */ __u8 afu_subcmd[HT_CXLFLASH_AFU_DEBUG_SUBCMD_LEN]; /* AFU subcommand, * (pass through) */ __u64 data_ea; /* Data buffer effective address */ __u32 data_len; /* Data buffer length */ __u32 reserved32; /* Reserved for future use */ __u64 reserved[8]; /* Reserved for future use */ }; union cxlflash_ht_ioctls { struct ht_cxlflash_lun_provision lun_provision; struct ht_cxlflash_afu_debug afu_debug; }; #define MAX_HT_CXLFLASH_IOCTL_SZ (sizeof(union cxlflash_ht_ioctls)) /* * CXL Flash host ioctls start at the top of the reserved CXL_MAGIC * region (0xBF) and grow downwards. */ #define HT_CXLFLASH_LUN_PROVISION CXL_IOWR(0xBF, ht_cxlflash_lun_provision) #define HT_CXLFLASH_AFU_DEBUG CXL_IOWR(0xBE, ht_cxlflash_afu_debug) #endif /* ifndef _CXLFLASH_IOCTL_H */