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-rw-r--r--include/uapi/linux/Kbuild4
-rw-r--r--include/uapi/linux/audit.h5
-rw-r--r--include/uapi/linux/blkzoned.h143
-rw-r--r--include/uapi/linux/cryptouser.h5
-rw-r--r--include/uapi/linux/dm-log-userspace.h53
-rw-r--r--include/uapi/linux/fs.h18
-rw-r--r--include/uapi/linux/hw_breakpoint.h4
-rw-r--r--include/uapi/linux/iio/types.h2
-rw-r--r--include/uapi/linux/kvm.h5
-rw-r--r--include/uapi/linux/magic.h1
-rw-r--r--include/uapi/linux/mmc/ioctl.h2
-rw-r--r--include/uapi/linux/nbd.h9
-rw-r--r--include/uapi/linux/nl80211.h4
-rw-r--r--include/uapi/linux/pci_regs.h8
-rw-r--r--include/uapi/linux/pkt_cls.h2
-rw-r--r--include/uapi/linux/raid/md_p.h7
-rw-r--r--include/uapi/linux/tc_act/tc_bpf.h2
-rw-r--r--include/uapi/linux/timerfd.h36
-rw-r--r--include/uapi/linux/types.h4
-rw-r--r--include/uapi/linux/uleds.h24
-rw-r--r--include/uapi/linux/usb/ch9.h24
-rw-r--r--include/uapi/linux/usb/functionfs.h1
-rw-r--r--include/uapi/linux/vfio.h10
-rw-r--r--include/uapi/linux/vhost.h2
-rw-r--r--include/uapi/linux/virtio_crypto.h450
-rw-r--r--include/uapi/linux/virtio_ids.h1
-rw-r--r--include/uapi/linux/virtio_types.h6
-rw-r--r--include/uapi/linux/vtpm_proxy.h23
28 files changed, 801 insertions, 54 deletions
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 855908e70610..f330ba4547cf 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -70,6 +70,7 @@ header-y += bfs_fs.h
header-y += binfmts.h
header-y += blkpg.h
header-y += blktrace_api.h
+header-y += blkzoned.h
header-y += bpf_common.h
header-y += bpf_perf_event.h
header-y += bpf.h
@@ -413,6 +414,7 @@ header-y += telephony.h
header-y += termios.h
header-y += thermal.h
header-y += time.h
+header-y += timerfd.h
header-y += times.h
header-y += timex.h
header-y += tiocl.h
@@ -428,6 +430,7 @@ header-y += udp.h
header-y += uhid.h
header-y += uinput.h
header-y += uio.h
+header-y += uleds.h
header-y += ultrasound.h
header-y += un.h
header-y += unistd.h
@@ -462,6 +465,7 @@ header-y += virtio_rng.h
header-y += virtio_scsi.h
header-y += virtio_types.h
header-y += virtio_vsock.h
+header-y += virtio_crypto.h
header-y += vm_sockets.h
header-y += vt.h
header-y += vtpm_proxy.h
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 208df7b44e90..1c107cb1c83f 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -254,6 +254,7 @@
#define AUDIT_OBJ_LEV_LOW 22
#define AUDIT_OBJ_LEV_HIGH 23
#define AUDIT_LOGINUID_SET 24
+#define AUDIT_SESSIONID 25 /* Session ID */
/* These are ONLY useful when checking
* at syscall exit time (AUDIT_AT_EXIT). */
@@ -330,10 +331,12 @@ enum {
#define AUDIT_FEATURE_BITMAP_BACKLOG_WAIT_TIME 0x00000002
#define AUDIT_FEATURE_BITMAP_EXECUTABLE_PATH 0x00000004
#define AUDIT_FEATURE_BITMAP_EXCLUDE_EXTEND 0x00000008
+#define AUDIT_FEATURE_BITMAP_SESSIONID_FILTER 0x00000010
#define AUDIT_FEATURE_BITMAP_ALL (AUDIT_FEATURE_BITMAP_BACKLOG_LIMIT | \
AUDIT_FEATURE_BITMAP_BACKLOG_WAIT_TIME | \
AUDIT_FEATURE_BITMAP_EXECUTABLE_PATH | \
- AUDIT_FEATURE_BITMAP_EXCLUDE_EXTEND)
+ AUDIT_FEATURE_BITMAP_EXCLUDE_EXTEND | \
+ AUDIT_FEATURE_BITMAP_SESSIONID_FILTER)
/* deprecated: AUDIT_VERSION_* */
#define AUDIT_VERSION_LATEST AUDIT_FEATURE_BITMAP_ALL
diff --git a/include/uapi/linux/blkzoned.h b/include/uapi/linux/blkzoned.h
new file mode 100644
index 000000000000..40d1d7bff537
--- /dev/null
+++ b/include/uapi/linux/blkzoned.h
@@ -0,0 +1,143 @@
+/*
+ * Zoned block devices handling.
+ *
+ * Copyright (C) 2015 Seagate Technology PLC
+ *
+ * Written by: Shaun Tancheff <shaun.tancheff@seagate.com>
+ *
+ * Modified by: Damien Le Moal <damien.lemoal@hgst.com>
+ * Copyright (C) 2016 Western Digital
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#ifndef _UAPI_BLKZONED_H
+#define _UAPI_BLKZONED_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+/**
+ * enum blk_zone_type - Types of zones allowed in a zoned device.
+ *
+ * @BLK_ZONE_TYPE_CONVENTIONAL: The zone has no write pointer and can be writen
+ * randomly. Zone reset has no effect on the zone.
+ * @BLK_ZONE_TYPE_SEQWRITE_REQ: The zone must be written sequentially
+ * @BLK_ZONE_TYPE_SEQWRITE_PREF: The zone can be written non-sequentially
+ *
+ * Any other value not defined is reserved and must be considered as invalid.
+ */
+enum blk_zone_type {
+ BLK_ZONE_TYPE_CONVENTIONAL = 0x1,
+ BLK_ZONE_TYPE_SEQWRITE_REQ = 0x2,
+ BLK_ZONE_TYPE_SEQWRITE_PREF = 0x3,
+};
+
+/**
+ * enum blk_zone_cond - Condition [state] of a zone in a zoned device.
+ *
+ * @BLK_ZONE_COND_NOT_WP: The zone has no write pointer, it is conventional.
+ * @BLK_ZONE_COND_EMPTY: The zone is empty.
+ * @BLK_ZONE_COND_IMP_OPEN: The zone is open, but not explicitly opened.
+ * @BLK_ZONE_COND_EXP_OPEN: The zones was explicitly opened by an
+ * OPEN ZONE command.
+ * @BLK_ZONE_COND_CLOSED: The zone was [explicitly] closed after writing.
+ * @BLK_ZONE_COND_FULL: The zone is marked as full, possibly by a zone
+ * FINISH ZONE command.
+ * @BLK_ZONE_COND_READONLY: The zone is read-only.
+ * @BLK_ZONE_COND_OFFLINE: The zone is offline (sectors cannot be read/written).
+ *
+ * The Zone Condition state machine in the ZBC/ZAC standards maps the above
+ * deinitions as:
+ * - ZC1: Empty | BLK_ZONE_EMPTY
+ * - ZC2: Implicit Open | BLK_ZONE_COND_IMP_OPEN
+ * - ZC3: Explicit Open | BLK_ZONE_COND_EXP_OPEN
+ * - ZC4: Closed | BLK_ZONE_CLOSED
+ * - ZC5: Full | BLK_ZONE_FULL
+ * - ZC6: Read Only | BLK_ZONE_READONLY
+ * - ZC7: Offline | BLK_ZONE_OFFLINE
+ *
+ * Conditions 0x5 to 0xC are reserved by the current ZBC/ZAC spec and should
+ * be considered invalid.
+ */
+enum blk_zone_cond {
+ BLK_ZONE_COND_NOT_WP = 0x0,
+ BLK_ZONE_COND_EMPTY = 0x1,
+ BLK_ZONE_COND_IMP_OPEN = 0x2,
+ BLK_ZONE_COND_EXP_OPEN = 0x3,
+ BLK_ZONE_COND_CLOSED = 0x4,
+ BLK_ZONE_COND_READONLY = 0xD,
+ BLK_ZONE_COND_FULL = 0xE,
+ BLK_ZONE_COND_OFFLINE = 0xF,
+};
+
+/**
+ * struct blk_zone - Zone descriptor for BLKREPORTZONE ioctl.
+ *
+ * @start: Zone start in 512 B sector units
+ * @len: Zone length in 512 B sector units
+ * @wp: Zone write pointer location in 512 B sector units
+ * @type: see enum blk_zone_type for possible values
+ * @cond: see enum blk_zone_cond for possible values
+ * @non_seq: Flag indicating that the zone is using non-sequential resources
+ * (for host-aware zoned block devices only).
+ * @reset: Flag indicating that a zone reset is recommended.
+ * @reserved: Padding to 64 B to match the ZBC/ZAC defined zone descriptor size.
+ *
+ * start, len and wp use the regular 512 B sector unit, regardless of the
+ * device logical block size. The overall structure size is 64 B to match the
+ * ZBC/ZAC defined zone descriptor and allow support for future additional
+ * zone information.
+ */
+struct blk_zone {
+ __u64 start; /* Zone start sector */
+ __u64 len; /* Zone length in number of sectors */
+ __u64 wp; /* Zone write pointer position */
+ __u8 type; /* Zone type */
+ __u8 cond; /* Zone condition */
+ __u8 non_seq; /* Non-sequential write resources active */
+ __u8 reset; /* Reset write pointer recommended */
+ __u8 reserved[36];
+};
+
+/**
+ * struct blk_zone_report - BLKREPORTZONE ioctl request/reply
+ *
+ * @sector: starting sector of report
+ * @nr_zones: IN maximum / OUT actual
+ * @reserved: padding to 16 byte alignment
+ * @zones: Space to hold @nr_zones @zones entries on reply.
+ *
+ * The array of at most @nr_zones must follow this structure in memory.
+ */
+struct blk_zone_report {
+ __u64 sector;
+ __u32 nr_zones;
+ __u8 reserved[4];
+ struct blk_zone zones[0];
+} __packed;
+
+/**
+ * struct blk_zone_range - BLKRESETZONE ioctl request
+ * @sector: starting sector of the first zone to issue reset write pointer
+ * @nr_sectors: Total number of sectors of 1 or more zones to reset
+ */
+struct blk_zone_range {
+ __u64 sector;
+ __u64 nr_sectors;
+};
+
+/**
+ * Zoned block device ioctl's:
+ *
+ * @BLKREPORTZONE: Get zone information. Takes a zone report as argument.
+ * The zone report will start from the zone containing the
+ * sector specified in the report request structure.
+ * @BLKRESETZONE: Reset the write pointer of the zones in the specified
+ * sector range. The sector range must be zone aligned.
+ */
+#define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report)
+#define BLKRESETZONE _IOW(0x12, 131, struct blk_zone_range)
+
+#endif /* _UAPI_BLKZONED_H */
diff --git a/include/uapi/linux/cryptouser.h b/include/uapi/linux/cryptouser.h
index 79b5ded2001a..11d21fce14d6 100644
--- a/include/uapi/linux/cryptouser.h
+++ b/include/uapi/linux/cryptouser.h
@@ -46,6 +46,7 @@ enum crypto_attr_type_t {
CRYPTOCFGA_REPORT_CIPHER, /* struct crypto_report_cipher */
CRYPTOCFGA_REPORT_AKCIPHER, /* struct crypto_report_akcipher */
CRYPTOCFGA_REPORT_KPP, /* struct crypto_report_kpp */
+ CRYPTOCFGA_REPORT_ACOMP, /* struct crypto_report_acomp */
__CRYPTOCFGA_MAX
#define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
@@ -112,5 +113,9 @@ struct crypto_report_kpp {
char type[CRYPTO_MAX_NAME];
};
+struct crypto_report_acomp {
+ char type[CRYPTO_MAX_NAME];
+};
+
#define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \
sizeof(struct crypto_report_blkcipher))
diff --git a/include/uapi/linux/dm-log-userspace.h b/include/uapi/linux/dm-log-userspace.h
index 0fa0d9ef06a5..05e91e14c501 100644
--- a/include/uapi/linux/dm-log-userspace.h
+++ b/include/uapi/linux/dm-log-userspace.h
@@ -7,6 +7,7 @@
#ifndef __DM_LOG_USERSPACE_H__
#define __DM_LOG_USERSPACE_H__
+#include <linux/types.h>
#include <linux/dm-ioctl.h> /* For DM_UUID_LEN */
/*
@@ -147,12 +148,12 @@
/*
* DM_ULOG_GET_REGION_SIZE corresponds to (found in dm-dirty-log.h):
- * uint32_t (*get_region_size)(struct dm_dirty_log *log);
+ * __u32 (*get_region_size)(struct dm_dirty_log *log);
*
* Payload-to-userspace:
* None.
* Payload-to-kernel:
- * uint64_t - contains the region size
+ * __u64 - contains the region size
*
* The region size is something that was determined at constructor time.
* It is returned in the payload area and 'data_size' is set to
@@ -168,11 +169,11 @@
* int (*is_clean)(struct dm_dirty_log *log, region_t region);
*
* Payload-to-userspace:
- * uint64_t - the region to get clean status on
+ * __u64 - the region to get clean status on
* Payload-to-kernel:
- * int64_t - 1 if clean, 0 otherwise
+ * __s64 - 1 if clean, 0 otherwise
*
- * Payload is sizeof(uint64_t) and contains the region for which the clean
+ * Payload is sizeof(__u64) and contains the region for which the clean
* status is being made.
*
* When the request has been processed, user-space must return the
@@ -187,9 +188,9 @@
* int can_block);
*
* Payload-to-userspace:
- * uint64_t - the region to get sync status on
+ * __u64 - the region to get sync status on
* Payload-to-kernel:
- * int64_t - 1 if in-sync, 0 otherwise
+ * __s64 - 1 if in-sync, 0 otherwise
*
* Exactly the same as 'is_clean' above, except this time asking "has the
* region been recovered?" vs. "is the region not being modified?"
@@ -203,7 +204,7 @@
* Payload-to-userspace:
* If the 'integrated_flush' directive is present in the constructor
* table, the payload is as same as DM_ULOG_MARK_REGION:
- * uint64_t [] - region(s) to mark
+ * __u64 [] - region(s) to mark
* else
* None
* Payload-to-kernel:
@@ -225,13 +226,13 @@
* void (*mark_region)(struct dm_dirty_log *log, region_t region);
*
* Payload-to-userspace:
- * uint64_t [] - region(s) to mark
+ * __u64 [] - region(s) to mark
* Payload-to-kernel:
* None.
*
* Incoming payload contains the one or more regions to mark dirty.
* The number of regions contained in the payload can be determined from
- * 'data_size/sizeof(uint64_t)'.
+ * 'data_size/sizeof(__u64)'.
*
* When the request has been processed, user-space must return the
* dm_ulog_request to the kernel - setting the 'error' field and clearing
@@ -244,13 +245,13 @@
* void (*clear_region)(struct dm_dirty_log *log, region_t region);
*
* Payload-to-userspace:
- * uint64_t [] - region(s) to clear
+ * __u64 [] - region(s) to clear
* Payload-to-kernel:
* None.
*
* Incoming payload contains the one or more regions to mark clean.
* The number of regions contained in the payload can be determined from
- * 'data_size/sizeof(uint64_t)'.
+ * 'data_size/sizeof(__u64)'.
*
* When the request has been processed, user-space must return the
* dm_ulog_request to the kernel - setting the 'error' field and clearing
@@ -266,8 +267,8 @@
* None.
* Payload-to-kernel:
* {
- * int64_t i; -- 1 if recovery necessary, 0 otherwise
- * uint64_t r; -- The region to recover if i=1
+ * __s64 i; -- 1 if recovery necessary, 0 otherwise
+ * __u64 r; -- The region to recover if i=1
* }
* 'data_size' should be set appropriately.
*
@@ -283,8 +284,8 @@
*
* Payload-to-userspace:
* {
- * uint64_t - region to set sync state on
- * int64_t - 0 if not-in-sync, 1 if in-sync
+ * __u64 - region to set sync state on
+ * __s64 - 0 if not-in-sync, 1 if in-sync
* }
* Payload-to-kernel:
* None.
@@ -302,7 +303,7 @@
* Payload-to-userspace:
* None.
* Payload-to-kernel:
- * uint64_t - the number of in-sync regions
+ * __u64 - the number of in-sync regions
*
* No incoming payload. Kernel-bound payload contains the number of
* regions that are in-sync (in a size_t).
@@ -350,11 +351,11 @@
* int (*is_remote_recovering)(struct dm_dirty_log *log, region_t region);
*
* Payload-to-userspace:
- * uint64_t - region to determine recovery status on
+ * __u64 - region to determine recovery status on
* Payload-to-kernel:
* {
- * int64_t is_recovering; -- 0 if no, 1 if yes
- * uint64_t in_sync_hint; -- lowest region still needing resync
+ * __s64 is_recovering; -- 0 if no, 1 if yes
+ * __u64 in_sync_hint; -- lowest region still needing resync
* }
*
* When the request has been processed, user-space must return the
@@ -413,16 +414,16 @@ struct dm_ulog_request {
* differentiate between logs that are being swapped and have the
* same 'uuid'. (Think "live" and "inactive" device-mapper tables.)
*/
- uint64_t luid;
+ __u64 luid;
char uuid[DM_UUID_LEN];
char padding[3]; /* Padding because DM_UUID_LEN = 129 */
- uint32_t version; /* See DM_ULOG_REQUEST_VERSION */
- int32_t error; /* Used to report back processing errors */
+ __u32 version; /* See DM_ULOG_REQUEST_VERSION */
+ __s32 error; /* Used to report back processing errors */
- uint32_t seq; /* Sequence number for request */
- uint32_t request_type; /* DM_ULOG_* defined above */
- uint32_t data_size; /* How much data (not including this struct) */
+ __u32 seq; /* Sequence number for request */
+ __u32 request_type; /* DM_ULOG_* defined above */
+ __u32 data_size; /* How much data (not including this struct) */
char data[0];
};
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index acb2b6152ba0..36da93fbf188 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -225,6 +225,10 @@ struct fsxattr {
#define BLKSECDISCARD _IO(0x12,125)
#define BLKROTATIONAL _IO(0x12,126)
#define BLKZEROOUT _IO(0x12,127)
+/*
+ * A jump here: 130-131 are reserved for zoned block devices
+ * (see uapi/linux/blkzoned.h)
+ */
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */
@@ -254,6 +258,20 @@ struct fsxattr {
/* Policy provided via an ioctl on the topmost directory */
#define FS_KEY_DESCRIPTOR_SIZE 8
+#define FS_POLICY_FLAGS_PAD_4 0x00
+#define FS_POLICY_FLAGS_PAD_8 0x01
+#define FS_POLICY_FLAGS_PAD_16 0x02
+#define FS_POLICY_FLAGS_PAD_32 0x03
+#define FS_POLICY_FLAGS_PAD_MASK 0x03
+#define FS_POLICY_FLAGS_VALID 0x03
+
+/* Encryption algorithms */
+#define FS_ENCRYPTION_MODE_INVALID 0
+#define FS_ENCRYPTION_MODE_AES_256_XTS 1
+#define FS_ENCRYPTION_MODE_AES_256_GCM 2
+#define FS_ENCRYPTION_MODE_AES_256_CBC 3
+#define FS_ENCRYPTION_MODE_AES_256_CTS 4
+
struct fscrypt_policy {
__u8 version;
__u8 contents_encryption_mode;
diff --git a/include/uapi/linux/hw_breakpoint.h b/include/uapi/linux/hw_breakpoint.h
index b04000a2296a..2b65efd19a46 100644
--- a/include/uapi/linux/hw_breakpoint.h
+++ b/include/uapi/linux/hw_breakpoint.h
@@ -4,7 +4,11 @@
enum {
HW_BREAKPOINT_LEN_1 = 1,
HW_BREAKPOINT_LEN_2 = 2,
+ HW_BREAKPOINT_LEN_3 = 3,
HW_BREAKPOINT_LEN_4 = 4,
+ HW_BREAKPOINT_LEN_5 = 5,
+ HW_BREAKPOINT_LEN_6 = 6,
+ HW_BREAKPOINT_LEN_7 = 7,
HW_BREAKPOINT_LEN_8 = 8,
};
diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
index 22e5e589a274..e54d14a7f876 100644
--- a/include/uapi/linux/iio/types.h
+++ b/include/uapi/linux/iio/types.h
@@ -40,6 +40,8 @@ enum iio_chan_type {
IIO_PH,
IIO_UVINDEX,
IIO_ELECTRICALCONDUCTIVITY,
+ IIO_COUNT,
+ IIO_INDEX,
};
enum iio_modifier {
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 4ee67cb99143..cac48eda1075 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -651,6 +651,9 @@ struct kvm_enable_cap {
};
/* for KVM_PPC_GET_PVINFO */
+
+#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0)
+
struct kvm_ppc_pvinfo {
/* out */
__u32 flags;
@@ -682,8 +685,6 @@ struct kvm_ppc_smmu_info {
struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
};
-#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0)
-
#define KVMIO 0xAE
/* machine type bits, to be used as argument to KVM_CREATE_VM */
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index 9bd559472c92..e230af2e6855 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -57,6 +57,7 @@
#define CGROUP_SUPER_MAGIC 0x27e0eb
#define CGROUP2_SUPER_MAGIC 0x63677270
+#define RDTGROUP_SUPER_MAGIC 0x7655821
#define STACK_END_MAGIC 0x57AC6E9D
diff --git a/include/uapi/linux/mmc/ioctl.h b/include/uapi/linux/mmc/ioctl.h
index 7e385b83b9d8..700a55156eee 100644
--- a/include/uapi/linux/mmc/ioctl.h
+++ b/include/uapi/linux/mmc/ioctl.h
@@ -69,6 +69,6 @@ struct mmc_ioc_multi_cmd {
* is enforced per ioctl call. For larger data transfers, use the normal
* block device operations.
*/
-#define MMC_IOC_MAX_BYTES (512L * 256)
+#define MMC_IOC_MAX_BYTES (512L * 1024)
#define MMC_IOC_MAX_CMDS 255
#endif /* LINUX_MMC_IOCTL_H */
diff --git a/include/uapi/linux/nbd.h b/include/uapi/linux/nbd.h
index e08e413d5f71..c91c642ea900 100644
--- a/include/uapi/linux/nbd.h
+++ b/include/uapi/linux/nbd.h
@@ -38,11 +38,12 @@ enum {
};
/* values for flags field */
-#define NBD_FLAG_HAS_FLAGS (1 << 0) /* nbd-server supports flags */
-#define NBD_FLAG_READ_ONLY (1 << 1) /* device is read-only */
-#define NBD_FLAG_SEND_FLUSH (1 << 2) /* can flush writeback cache */
+#define NBD_FLAG_HAS_FLAGS (1 << 0) /* nbd-server supports flags */
+#define NBD_FLAG_READ_ONLY (1 << 1) /* device is read-only */
+#define NBD_FLAG_SEND_FLUSH (1 << 2) /* can flush writeback cache */
/* there is a gap here to match userspace */
-#define NBD_FLAG_SEND_TRIM (1 << 5) /* send trim/discard */
+#define NBD_FLAG_SEND_TRIM (1 << 5) /* send trim/discard */
+#define NBD_FLAG_CAN_MULTI_CONN (1 << 8) /* Server supports multiple connections per export. */
/* userspace doesn't need the nbd_device structure */
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 6b76e3b0c18e..bea982af9cfb 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -1772,7 +1772,9 @@ enum nl80211_commands {
*
* @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode
* Notification Element based on association request when used with
- * %NL80211_CMD_NEW_STATION; u8 attribute.
+ * %NL80211_CMD_NEW_STATION or %NL80211_CMD_SET_STATION (only when
+ * %NL80211_FEATURE_FULL_AP_CLIENT_STATE is supported, or with TDLS);
+ * u8 attribute.
*
* @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
* %NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index e5a2e68b2236..174d1147081b 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -23,6 +23,14 @@
#define LINUX_PCI_REGS_H
/*
+ * Conventional PCI and PCI-X Mode 1 devices have 256 bytes of
+ * configuration space. PCI-X Mode 2 and PCIe devices have 4096 bytes of
+ * configuration space.
+ */
+#define PCI_CFG_SPACE_SIZE 256
+#define PCI_CFG_SPACE_EXP_SIZE 4096
+
+/*
* Under PCI, each device has 256 bytes of configuration address space,
* of which the first 64 bytes are standardized as follows:
*/
diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
index cb4bcdc58543..a4dcd88ec271 100644
--- a/include/uapi/linux/pkt_cls.h
+++ b/include/uapi/linux/pkt_cls.h
@@ -397,7 +397,7 @@ enum {
TCA_BPF_NAME,
TCA_BPF_FLAGS,
TCA_BPF_FLAGS_GEN,
- TCA_BPF_DIGEST,
+ TCA_BPF_TAG,
__TCA_BPF_MAX,
};
diff --git a/include/uapi/linux/raid/md_p.h b/include/uapi/linux/raid/md_p.h
index c3e654c6d518..9930f3e9040f 100644
--- a/include/uapi/linux/raid/md_p.h
+++ b/include/uapi/linux/raid/md_p.h
@@ -84,6 +84,10 @@
#define MD_DISK_CANDIDATE 5 /* disk is added as spare (local) until confirmed
* For clustered enviroments only.
*/
+#define MD_DISK_FAILFAST 10 /* Send REQ_FAILFAST if there are multiple
+ * devices available - and don't try to
+ * correct read errors.
+ */
#define MD_DISK_WRITEMOSTLY 9 /* disk is "write-mostly" is RAID1 config.
* read requests will only be sent here in
@@ -265,8 +269,9 @@ struct mdp_superblock_1 {
__le32 dev_number; /* permanent identifier of this device - not role in raid */
__le32 cnt_corrected_read; /* number of read errors that were corrected by re-writing */
__u8 device_uuid[16]; /* user-space setable, ignored by kernel */
- __u8 devflags; /* per-device flags. Only one defined...*/
+ __u8 devflags; /* per-device flags. Only two defined...*/
#define WriteMostly1 1 /* mask for writemostly flag in above */
+#define FailFast1 2 /* Should avoid retries and fixups and just fail */
/* Bad block log. If there are any bad blocks the feature flag is set.
* If offset and size are non-zero, that space is reserved and available
*/
diff --git a/include/uapi/linux/tc_act/tc_bpf.h b/include/uapi/linux/tc_act/tc_bpf.h
index a6b88a6f7f71..975b50dc8d1d 100644
--- a/include/uapi/linux/tc_act/tc_bpf.h
+++ b/include/uapi/linux/tc_act/tc_bpf.h
@@ -27,7 +27,7 @@ enum {
TCA_ACT_BPF_FD,
TCA_ACT_BPF_NAME,
TCA_ACT_BPF_PAD,
- TCA_ACT_BPF_DIGEST,
+ TCA_ACT_BPF_TAG,
__TCA_ACT_BPF_MAX,
};
#define TCA_ACT_BPF_MAX (__TCA_ACT_BPF_MAX - 1)
diff --git a/include/uapi/linux/timerfd.h b/include/uapi/linux/timerfd.h
new file mode 100644
index 000000000000..6fcfaa8da173
--- /dev/null
+++ b/include/uapi/linux/timerfd.h
@@ -0,0 +1,36 @@
+/*
+ * include/linux/timerfd.h
+ *
+ * Copyright (C) 2007 Davide Libenzi <davidel@xmailserver.org>
+ *
+ */
+
+#ifndef _UAPI_LINUX_TIMERFD_H
+#define _UAPI_LINUX_TIMERFD_H
+
+#include <linux/types.h>
+
+/* For O_CLOEXEC and O_NONBLOCK */
+#include <linux/fcntl.h>
+
+/* For _IO helpers */
+#include <linux/ioctl.h>
+
+/*
+ * CAREFUL: Check include/asm-generic/fcntl.h when defining
+ * new flags, since they might collide with O_* ones. We want
+ * to re-use O_* flags that couldn't possibly have a meaning
+ * from eventfd, in order to leave a free define-space for
+ * shared O_* flags.
+ *
+ * Also make sure to update the masks in include/linux/timerfd.h
+ * when adding new flags.
+ */
+#define TFD_TIMER_ABSTIME (1 << 0)
+#define TFD_TIMER_CANCEL_ON_SET (1 << 1)
+#define TFD_CLOEXEC O_CLOEXEC
+#define TFD_NONBLOCK O_NONBLOCK
+
+#define TFD_IOC_SET_TICKS _IOW('T', 0, __u64)
+
+#endif /* _UAPI_LINUX_TIMERFD_H */
diff --git a/include/uapi/linux/types.h b/include/uapi/linux/types.h
index acf0979b790a..41e5914f0a8e 100644
--- a/include/uapi/linux/types.h
+++ b/include/uapi/linux/types.h
@@ -23,11 +23,7 @@
#else
#define __bitwise__
#endif
-#ifdef __CHECK_ENDIAN__
#define __bitwise __bitwise__
-#else
-#define __bitwise
-#endif
typedef __u16 __bitwise __le16;
typedef __u16 __bitwise __be16;
diff --git a/include/uapi/linux/uleds.h b/include/uapi/linux/uleds.h
new file mode 100644
index 000000000000..95186578c46e
--- /dev/null
+++ b/include/uapi/linux/uleds.h
@@ -0,0 +1,24 @@
+/*
+ * Userspace driver support for the LED subsystem
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef _UAPI__ULEDS_H_
+#define _UAPI__ULEDS_H_
+
+#define LED_MAX_NAME_SIZE 64
+
+struct uleds_user_dev {
+ char name[LED_MAX_NAME_SIZE];
+ int max_brightness;
+};
+
+#endif /* _UAPI__ULEDS_H_ */
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index a8acc24765fe..2c5d7c4a69e3 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -423,6 +423,12 @@ struct usb_endpoint_descriptor {
#define USB_ENDPOINT_XFER_INT 3
#define USB_ENDPOINT_MAX_ADJUSTABLE 0x80
+#define USB_ENDPOINT_MAXP_MASK 0x07ff
+#define USB_EP_MAXP_MULT_SHIFT 11
+#define USB_EP_MAXP_MULT_MASK (3 << USB_EP_MAXP_MULT_SHIFT)
+#define USB_EP_MAXP_MULT(m) \
+ (((m) & USB_EP_MAXP_MULT_MASK) >> USB_EP_MAXP_MULT_SHIFT)
+
/* The USB 3.0 spec redefines bits 5:4 of bmAttributes as interrupt ep type. */
#define USB_ENDPOINT_INTRTYPE 0x30
#define USB_ENDPOINT_INTR_PERIODIC (0 << 4)
@@ -623,11 +629,25 @@ static inline int usb_endpoint_is_isoc_out(
* usb_endpoint_maxp - get endpoint's max packet size
* @epd: endpoint to be checked
*
- * Returns @epd's max packet
+ * Returns @epd's max packet bits [10:0]
*/
static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd)
{
- return __le16_to_cpu(epd->wMaxPacketSize);
+ return __le16_to_cpu(epd->wMaxPacketSize) & USB_ENDPOINT_MAXP_MASK;
+}
+
+/**
+ * usb_endpoint_maxp_mult - get endpoint's transactional opportunities
+ * @epd: endpoint to be checked
+ *
+ * Return @epd's wMaxPacketSize[12:11] + 1
+ */
+static inline int
+usb_endpoint_maxp_mult(const struct usb_endpoint_descriptor *epd)
+{
+ int maxp = __le16_to_cpu(epd->wMaxPacketSize);
+
+ return USB_EP_MAXP_MULT(maxp) + 1;
}
static inline int usb_endpoint_interrupt_type(
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h
index acc63697a0cc..b2a31a55a612 100644
--- a/include/uapi/linux/usb/functionfs.h
+++ b/include/uapi/linux/usb/functionfs.h
@@ -93,6 +93,7 @@ struct usb_ext_prop_desc {
* | 0 | magic | LE32 | FUNCTIONFS_DESCRIPTORS_MAGIC_V2 |
* | 4 | length | LE32 | length of the whole data chunk |
* | 8 | flags | LE32 | combination of functionfs_flags |
+ * | | eventfd | LE32 | eventfd file descriptor |
* | | fs_count | LE32 | number of full-speed descriptors |
* | | hs_count | LE32 | number of high-speed descriptors |
* | | ss_count | LE32 | number of super-speed descriptors |
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 255a2113f53c..519eff362c1c 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -203,6 +203,16 @@ struct vfio_device_info {
};
#define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7)
+/*
+ * Vendor driver using Mediated device framework should provide device_api
+ * attribute in supported type attribute groups. Device API string should be one
+ * of the following corresponding to device flags in vfio_device_info structure.
+ */
+
+#define VFIO_DEVICE_API_PCI_STRING "vfio-pci"
+#define VFIO_DEVICE_API_PLATFORM_STRING "vfio-platform"
+#define VFIO_DEVICE_API_AMBA_STRING "vfio-amba"
+
/**
* VFIO_DEVICE_GET_REGION_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 8,
* struct vfio_region_info)
diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
index 56b7ab584cc0..60180c0b5dc6 100644
--- a/include/uapi/linux/vhost.h
+++ b/include/uapi/linux/vhost.h
@@ -172,8 +172,6 @@ struct vhost_memory {
#define VHOST_F_LOG_ALL 26
/* vhost-net should add virtio_net_hdr for RX, and strip for TX packets. */
#define VHOST_NET_F_VIRTIO_NET_HDR 27
-/* Vhost have device IOTLB */
-#define VHOST_F_DEVICE_IOTLB 63
/* VHOST_SCSI specific definitions */
diff --git a/include/uapi/linux/virtio_crypto.h b/include/uapi/linux/virtio_crypto.h
new file mode 100644
index 000000000000..50cdc8aebfcf
--- /dev/null
+++ b/include/uapi/linux/virtio_crypto.h
@@ -0,0 +1,450 @@
+#ifndef _VIRTIO_CRYPTO_H
+#define _VIRTIO_CRYPTO_H
+/* This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IBM OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <linux/types.h>
+#include <linux/virtio_types.h>
+#include <linux/virtio_ids.h>
+#include <linux/virtio_config.h>
+
+
+#define VIRTIO_CRYPTO_SERVICE_CIPHER 0
+#define VIRTIO_CRYPTO_SERVICE_HASH 1
+#define VIRTIO_CRYPTO_SERVICE_MAC 2
+#define VIRTIO_CRYPTO_SERVICE_AEAD 3
+
+#define VIRTIO_CRYPTO_OPCODE(service, op) (((service) << 8) | (op))
+
+struct virtio_crypto_ctrl_header {
+#define VIRTIO_CRYPTO_CIPHER_CREATE_SESSION \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x02)
+#define VIRTIO_CRYPTO_CIPHER_DESTROY_SESSION \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x03)
+#define VIRTIO_CRYPTO_HASH_CREATE_SESSION \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x02)
+#define VIRTIO_CRYPTO_HASH_DESTROY_SESSION \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x03)
+#define VIRTIO_CRYPTO_MAC_CREATE_SESSION \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x02)
+#define VIRTIO_CRYPTO_MAC_DESTROY_SESSION \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x03)
+#define VIRTIO_CRYPTO_AEAD_CREATE_SESSION \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x02)
+#define VIRTIO_CRYPTO_AEAD_DESTROY_SESSION \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x03)
+ __le32 opcode;
+ __le32 algo;
+ __le32 flag;
+ /* data virtqueue id */
+ __le32 queue_id;
+};
+
+struct virtio_crypto_cipher_session_para {
+#define VIRTIO_CRYPTO_NO_CIPHER 0
+#define VIRTIO_CRYPTO_CIPHER_ARC4 1
+#define VIRTIO_CRYPTO_CIPHER_AES_ECB 2
+#define VIRTIO_CRYPTO_CIPHER_AES_CBC 3
+#define VIRTIO_CRYPTO_CIPHER_AES_CTR 4
+#define VIRTIO_CRYPTO_CIPHER_DES_ECB 5
+#define VIRTIO_CRYPTO_CIPHER_DES_CBC 6
+#define VIRTIO_CRYPTO_CIPHER_3DES_ECB 7
+#define VIRTIO_CRYPTO_CIPHER_3DES_CBC 8
+#define VIRTIO_CRYPTO_CIPHER_3DES_CTR 9
+#define VIRTIO_CRYPTO_CIPHER_KASUMI_F8 10
+#define VIRTIO_CRYPTO_CIPHER_SNOW3G_UEA2 11
+#define VIRTIO_CRYPTO_CIPHER_AES_F8 12
+#define VIRTIO_CRYPTO_CIPHER_AES_XTS 13
+#define VIRTIO_CRYPTO_CIPHER_ZUC_EEA3 14
+ __le32 algo;
+ /* length of key */
+ __le32 keylen;
+
+#define VIRTIO_CRYPTO_OP_ENCRYPT 1
+#define VIRTIO_CRYPTO_OP_DECRYPT 2
+ /* encrypt or decrypt */
+ __le32 op;
+ __le32 padding;
+};
+
+struct virtio_crypto_session_input {
+ /* Device-writable part */
+ __le64 session_id;
+ __le32 status;
+ __le32 padding;
+};
+
+struct virtio_crypto_cipher_session_req {
+ struct virtio_crypto_cipher_session_para para;
+ __u8 padding[32];
+};
+
+struct virtio_crypto_hash_session_para {
+#define VIRTIO_CRYPTO_NO_HASH 0
+#define VIRTIO_CRYPTO_HASH_MD5 1
+#define VIRTIO_CRYPTO_HASH_SHA1 2
+#define VIRTIO_CRYPTO_HASH_SHA_224 3
+#define VIRTIO_CRYPTO_HASH_SHA_256 4
+#define VIRTIO_CRYPTO_HASH_SHA_384 5
+#define VIRTIO_CRYPTO_HASH_SHA_512 6
+#define VIRTIO_CRYPTO_HASH_SHA3_224 7
+#define VIRTIO_CRYPTO_HASH_SHA3_256 8
+#define VIRTIO_CRYPTO_HASH_SHA3_384 9
+#define VIRTIO_CRYPTO_HASH_SHA3_512 10
+#define VIRTIO_CRYPTO_HASH_SHA3_SHAKE128 11
+#define VIRTIO_CRYPTO_HASH_SHA3_SHAKE256 12
+ __le32 algo;
+ /* hash result length */
+ __le32 hash_result_len;
+ __u8 padding[8];
+};
+
+struct virtio_crypto_hash_create_session_req {
+ struct virtio_crypto_hash_session_para para;
+ __u8 padding[40];
+};
+
+struct virtio_crypto_mac_session_para {
+#define VIRTIO_CRYPTO_NO_MAC 0
+#define VIRTIO_CRYPTO_MAC_HMAC_MD5 1
+#define VIRTIO_CRYPTO_MAC_HMAC_SHA1 2
+#define VIRTIO_CRYPTO_MAC_HMAC_SHA_224 3
+#define VIRTIO_CRYPTO_MAC_HMAC_SHA_256 4
+#define VIRTIO_CRYPTO_MAC_HMAC_SHA_384 5
+#define VIRTIO_CRYPTO_MAC_HMAC_SHA_512 6
+#define VIRTIO_CRYPTO_MAC_CMAC_3DES 25
+#define VIRTIO_CRYPTO_MAC_CMAC_AES 26
+#define VIRTIO_CRYPTO_MAC_KASUMI_F9 27
+#define VIRTIO_CRYPTO_MAC_SNOW3G_UIA2 28
+#define VIRTIO_CRYPTO_MAC_GMAC_AES 41
+#define VIRTIO_CRYPTO_MAC_GMAC_TWOFISH 42
+#define VIRTIO_CRYPTO_MAC_CBCMAC_AES 49
+#define VIRTIO_CRYPTO_MAC_CBCMAC_KASUMI_F9 50
+#define VIRTIO_CRYPTO_MAC_XCBC_AES 53
+ __le32 algo;
+ /* hash result length */
+ __le32 hash_result_len;
+ /* length of authenticated key */
+ __le32 auth_key_len;
+ __le32 padding;
+};
+
+struct virtio_crypto_mac_create_session_req {
+ struct virtio_crypto_mac_session_para para;
+ __u8 padding[40];
+};
+
+struct virtio_crypto_aead_session_para {
+#define VIRTIO_CRYPTO_NO_AEAD 0
+#define VIRTIO_CRYPTO_AEAD_GCM 1
+#define VIRTIO_CRYPTO_AEAD_CCM 2
+#define VIRTIO_CRYPTO_AEAD_CHACHA20_POLY1305 3
+ __le32 algo;
+ /* length of key */
+ __le32 key_len;
+ /* hash result length */
+ __le32 hash_result_len;
+ /* length of the additional authenticated data (AAD) in bytes */
+ __le32 aad_len;
+ /* encrypt or decrypt, See above VIRTIO_CRYPTO_OP_* */
+ __le32 op;
+ __le32 padding;
+};
+
+struct virtio_crypto_aead_create_session_req {
+ struct virtio_crypto_aead_session_para para;
+ __u8 padding[32];
+};
+
+struct virtio_crypto_alg_chain_session_para {
+#define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_HASH_THEN_CIPHER 1
+#define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_CIPHER_THEN_HASH 2
+ __le32 alg_chain_order;
+/* Plain hash */
+#define VIRTIO_CRYPTO_SYM_HASH_MODE_PLAIN 1
+/* Authenticated hash (mac) */
+#define VIRTIO_CRYPTO_SYM_HASH_MODE_AUTH 2
+/* Nested hash */
+#define VIRTIO_CRYPTO_SYM_HASH_MODE_NESTED 3
+ __le32 hash_mode;
+ struct virtio_crypto_cipher_session_para cipher_param;
+ union {
+ struct virtio_crypto_hash_session_para hash_param;
+ struct virtio_crypto_mac_session_para mac_param;
+ __u8 padding[16];
+ } u;
+ /* length of the additional authenticated data (AAD) in bytes */
+ __le32 aad_len;
+ __le32 padding;
+};
+
+struct virtio_crypto_alg_chain_session_req {
+ struct virtio_crypto_alg_chain_session_para para;
+};
+
+struct virtio_crypto_sym_create_session_req {
+ union {
+ struct virtio_crypto_cipher_session_req cipher;
+ struct virtio_crypto_alg_chain_session_req chain;
+ __u8 padding[48];
+ } u;
+
+ /* Device-readable part */
+
+/* No operation */
+#define VIRTIO_CRYPTO_SYM_OP_NONE 0
+/* Cipher only operation on the data */
+#define VIRTIO_CRYPTO_SYM_OP_CIPHER 1
+/*
+ * Chain any cipher with any hash or mac operation. The order
+ * depends on the value of alg_chain_order param
+ */
+#define VIRTIO_CRYPTO_SYM_OP_ALGORITHM_CHAINING 2
+ __le32 op_type;
+ __le32 padding;
+};
+
+struct virtio_crypto_destroy_session_req {
+ /* Device-readable part */
+ __le64 session_id;
+ __u8 padding[48];
+};
+
+/* The request of the control virtqueue's packet */
+struct virtio_crypto_op_ctrl_req {
+ struct virtio_crypto_ctrl_header header;
+
+ union {
+ struct virtio_crypto_sym_create_session_req
+ sym_create_session;
+ struct virtio_crypto_hash_create_session_req
+ hash_create_session;
+ struct virtio_crypto_mac_create_session_req
+ mac_create_session;
+ struct virtio_crypto_aead_create_session_req
+ aead_create_session;
+ struct virtio_crypto_destroy_session_req
+ destroy_session;
+ __u8 padding[56];
+ } u;
+};
+
+struct virtio_crypto_op_header {
+#define VIRTIO_CRYPTO_CIPHER_ENCRYPT \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x00)
+#define VIRTIO_CRYPTO_CIPHER_DECRYPT \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_CIPHER, 0x01)
+#define VIRTIO_CRYPTO_HASH \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_HASH, 0x00)
+#define VIRTIO_CRYPTO_MAC \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_MAC, 0x00)
+#define VIRTIO_CRYPTO_AEAD_ENCRYPT \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x00)
+#define VIRTIO_CRYPTO_AEAD_DECRYPT \
+ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x01)
+ __le32 opcode;
+ /* algo should be service-specific algorithms */
+ __le32 algo;
+ /* session_id should be service-specific algorithms */
+ __le64 session_id;
+ /* control flag to control the request */
+ __le32 flag;
+ __le32 padding;
+};
+
+struct virtio_crypto_cipher_para {
+ /*
+ * Byte Length of valid IV/Counter
+ *
+ * For block ciphers in CBC or F8 mode, or for Kasumi in F8 mode, or for
+ * SNOW3G in UEA2 mode, this is the length of the IV (which
+ * must be the same as the block length of the cipher).
+ * For block ciphers in CTR mode, this is the length of the counter
+ * (which must be the same as the block length of the cipher).
+ * For AES-XTS, this is the 128bit tweak, i, from IEEE Std 1619-2007.
+ *
+ * The IV/Counter will be updated after every partial cryptographic
+ * operation.
+ */
+ __le32 iv_len;
+ /* length of source data */
+ __le32 src_data_len;
+ /* length of dst data */
+ __le32 dst_data_len;
+ __le32 padding;
+};
+
+struct virtio_crypto_hash_para {
+ /* length of source data */
+ __le32 src_data_len;
+ /* hash result length */
+ __le32 hash_result_len;
+};
+
+struct virtio_crypto_mac_para {
+ struct virtio_crypto_hash_para hash;
+};
+
+struct virtio_crypto_aead_para {
+ /*
+ * Byte Length of valid IV data pointed to by the below iv_addr
+ * parameter.
+ *
+ * For GCM mode, this is either 12 (for 96-bit IVs) or 16, in which
+ * case iv_addr points to J0.
+ * For CCM mode, this is the length of the nonce, which can be in the
+ * range 7 to 13 inclusive.
+ */
+ __le32 iv_len;
+ /* length of additional auth data */
+ __le32 aad_len;
+ /* length of source data */
+ __le32 src_data_len;
+ /* length of dst data */
+ __le32 dst_data_len;
+};
+
+struct virtio_crypto_cipher_data_req {
+ /* Device-readable part */
+ struct virtio_crypto_cipher_para para;
+ __u8 padding[24];
+};
+
+struct virtio_crypto_hash_data_req {
+ /* Device-readable part */
+ struct virtio_crypto_hash_para para;
+ __u8 padding[40];
+};
+
+struct virtio_crypto_mac_data_req {
+ /* Device-readable part */
+ struct virtio_crypto_mac_para para;
+ __u8 padding[40];
+};
+
+struct virtio_crypto_alg_chain_data_para {
+ __le32 iv_len;
+ /* Length of source data */
+ __le32 src_data_len;
+ /* Length of destination data */
+ __le32 dst_data_len;
+ /* Starting point for cipher processing in source data */
+ __le32 cipher_start_src_offset;
+ /* Length of the source data that the cipher will be computed on */
+ __le32 len_to_cipher;
+ /* Starting point for hash processing in source data */
+ __le32 hash_start_src_offset;
+ /* Length of the source data that the hash will be computed on */
+ __le32 len_to_hash;
+ /* Length of the additional auth data */
+ __le32 aad_len;
+ /* Length of the hash result */
+ __le32 hash_result_len;
+ __le32 reserved;
+};
+
+struct virtio_crypto_alg_chain_data_req {
+ /* Device-readable part */
+ struct virtio_crypto_alg_chain_data_para para;
+};
+
+struct virtio_crypto_sym_data_req {
+ union {
+ struct virtio_crypto_cipher_data_req cipher;
+ struct virtio_crypto_alg_chain_data_req chain;
+ __u8 padding[40];
+ } u;
+
+ /* See above VIRTIO_CRYPTO_SYM_OP_* */
+ __le32 op_type;
+ __le32 padding;
+};
+
+struct virtio_crypto_aead_data_req {
+ /* Device-readable part */
+ struct virtio_crypto_aead_para para;
+ __u8 padding[32];
+};
+
+/* The request of the data virtqueue's packet */
+struct virtio_crypto_op_data_req {
+ struct virtio_crypto_op_header header;
+
+ union {
+ struct virtio_crypto_sym_data_req sym_req;
+ struct virtio_crypto_hash_data_req hash_req;
+ struct virtio_crypto_mac_data_req mac_req;
+ struct virtio_crypto_aead_data_req aead_req;
+ __u8 padding[48];
+ } u;
+};
+
+#define VIRTIO_CRYPTO_OK 0
+#define VIRTIO_CRYPTO_ERR 1
+#define VIRTIO_CRYPTO_BADMSG 2
+#define VIRTIO_CRYPTO_NOTSUPP 3
+#define VIRTIO_CRYPTO_INVSESS 4 /* Invalid session id */
+
+/* The accelerator hardware is ready */
+#define VIRTIO_CRYPTO_S_HW_READY (1 << 0)
+
+struct virtio_crypto_config {
+ /* See VIRTIO_CRYPTO_OP_* above */
+ __u32 status;
+
+ /*
+ * Maximum number of data queue
+ */
+ __u32 max_dataqueues;
+
+ /*
+ * Specifies the services mask which the device support,
+ * see VIRTIO_CRYPTO_SERVICE_* above
+ */
+ __u32 crypto_services;
+
+ /* Detailed algorithms mask */
+ __u32 cipher_algo_l;
+ __u32 cipher_algo_h;
+ __u32 hash_algo;
+ __u32 mac_algo_l;
+ __u32 mac_algo_h;
+ __u32 aead_algo;
+ /* Maximum length of cipher key */
+ __u32 max_cipher_key_len;
+ /* Maximum length of authenticated key */
+ __u32 max_auth_key_len;
+ __u32 reserve;
+ /* Maximum size of each crypto request's content */
+ __u64 max_size;
+};
+
+struct virtio_crypto_inhdr {
+ /* See VIRTIO_CRYPTO_* above */
+ __u8 status;
+};
+#endif
diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h
index 3228d582234a..6d5c3b2d4f4d 100644
--- a/include/uapi/linux/virtio_ids.h
+++ b/include/uapi/linux/virtio_ids.h
@@ -42,5 +42,6 @@
#define VIRTIO_ID_GPU 16 /* virtio GPU */
#define VIRTIO_ID_INPUT 18 /* virtio input */
#define VIRTIO_ID_VSOCK 19 /* virtio vsock transport */
+#define VIRTIO_ID_CRYPTO 20 /* virtio crypto */
#endif /* _LINUX_VIRTIO_IDS_H */
diff --git a/include/uapi/linux/virtio_types.h b/include/uapi/linux/virtio_types.h
index e845e8c4cbee..55c3b738722c 100644
--- a/include/uapi/linux/virtio_types.h
+++ b/include/uapi/linux/virtio_types.h
@@ -39,8 +39,8 @@
* - __le{16,32,64} for standard-compliant virtio devices
*/
-typedef __u16 __bitwise__ __virtio16;
-typedef __u32 __bitwise__ __virtio32;
-typedef __u64 __bitwise__ __virtio64;
+typedef __u16 __bitwise __virtio16;
+typedef __u32 __bitwise __virtio32;
+typedef __u64 __bitwise __virtio64;
#endif /* _UAPI_LINUX_VIRTIO_TYPES_H */
diff --git a/include/uapi/linux/vtpm_proxy.h b/include/uapi/linux/vtpm_proxy.h
index 41e8e2252a30..a69e991eb080 100644
--- a/include/uapi/linux/vtpm_proxy.h
+++ b/include/uapi/linux/vtpm_proxy.h
@@ -1,6 +1,7 @@
/*
* Definitions for the VTPM proxy driver
* Copyright (c) 2015, 2016, IBM Corporation
+ * Copyright (C) 2016 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -18,8 +19,23 @@
#include <linux/types.h>
#include <linux/ioctl.h>
-/* ioctls */
+/**
+ * enum vtpm_proxy_flags - flags for the proxy TPM
+ * @VTPM_PROXY_FLAG_TPM2: the proxy TPM uses TPM 2.0 protocol
+ */
+enum vtpm_proxy_flags {
+ VTPM_PROXY_FLAG_TPM2 = 1,
+};
+/**
+ * struct vtpm_proxy_new_dev - parameter structure for the
+ * %VTPM_PROXY_IOC_NEW_DEV ioctl
+ * @flags: flags for the proxy TPM
+ * @tpm_num: index of the TPM device
+ * @fd: the file descriptor used by the proxy TPM
+ * @major: the major number of the TPM device
+ * @minor: the minor number of the TPM device
+ */
struct vtpm_proxy_new_dev {
__u32 flags; /* input */
__u32 tpm_num; /* output */
@@ -28,9 +44,6 @@ struct vtpm_proxy_new_dev {
__u32 minor; /* output */
};
-/* above flags */
-#define VTPM_PROXY_FLAG_TPM2 1 /* emulator is TPM 2 */
-
-#define VTPM_PROXY_IOC_NEW_DEV _IOWR(0xa1, 0x00, struct vtpm_proxy_new_dev)
+#define VTPM_PROXY_IOC_NEW_DEV _IOWR(0xa1, 0x00, struct vtpm_proxy_new_dev)
#endif /* _UAPI_LINUX_VTPM_PROXY_H */