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-rw-r--r--include/uapi/linux/fcntl.h1
-rw-r--r--include/uapi/linux/fs.h5
-rw-r--r--include/uapi/linux/mptcp.h2
-rw-r--r--include/uapi/linux/mptcp_pm.h4
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h2
-rw-r--r--include/uapi/linux/nsfs.h18
-rw-r--r--include/uapi/linux/pfrut.h1
-rw-r--r--include/uapi/linux/ptp_clock.h3
-rw-r--r--include/uapi/linux/raid/md_p.h2
-rw-r--r--include/uapi/linux/vduse.h2
-rw-r--r--include/uapi/linux/vhost.h4
11 files changed, 35 insertions, 9 deletions
diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h
index f291ab4f94eb..3741ea1b73d8 100644
--- a/include/uapi/linux/fcntl.h
+++ b/include/uapi/linux/fcntl.h
@@ -111,6 +111,7 @@
#define PIDFD_SELF_THREAD_GROUP -10001 /* Current thread group leader. */
#define FD_PIDFS_ROOT -10002 /* Root of the pidfs filesystem */
+#define FD_NSFS_ROOT -10003 /* Root of the nsfs filesystem */
#define FD_INVALID -10009 /* Invalid file descriptor: -10000 - EBADF = -10009 */
/* Generic flags for the *at(2) family of syscalls. */
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 0bd678a4a10e..beb4c2d1e41c 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -430,10 +430,13 @@ typedef int __bitwise __kernel_rwf_t;
/* buffered IO that drops the cache after reading or writing data */
#define RWF_DONTCACHE ((__force __kernel_rwf_t)0x00000080)
+/* prevent pipe and socket writes from raising SIGPIPE */
+#define RWF_NOSIGNAL ((__force __kernel_rwf_t)0x00000100)
+
/* mask of flags supported by the kernel */
#define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT |\
RWF_APPEND | RWF_NOAPPEND | RWF_ATOMIC |\
- RWF_DONTCACHE)
+ RWF_DONTCACHE | RWF_NOSIGNAL)
#define PROCFS_IOCTL_MAGIC 'f'
diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h
index 67d015df8893..5fd5b4cf75ca 100644
--- a/include/uapi/linux/mptcp.h
+++ b/include/uapi/linux/mptcp.h
@@ -31,6 +31,8 @@
#define MPTCP_INFO_FLAG_FALLBACK _BITUL(0)
#define MPTCP_INFO_FLAG_REMOTE_KEY_RECEIVED _BITUL(1)
+#define MPTCP_PM_EV_FLAG_DENY_JOIN_ID0 _BITUL(0)
+
#define MPTCP_PM_ADDR_FLAG_SIGNAL (1 << 0)
#define MPTCP_PM_ADDR_FLAG_SUBFLOW (1 << 1)
#define MPTCP_PM_ADDR_FLAG_BACKUP (1 << 2)
diff --git a/include/uapi/linux/mptcp_pm.h b/include/uapi/linux/mptcp_pm.h
index 6ac84b2f636c..7359d34da446 100644
--- a/include/uapi/linux/mptcp_pm.h
+++ b/include/uapi/linux/mptcp_pm.h
@@ -16,10 +16,10 @@
* good time to allocate memory and send ADD_ADDR if needed. Depending on the
* traffic-patterns it can take a long time until the MPTCP_EVENT_ESTABLISHED
* is sent. Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
- * sport, dport, server-side.
+ * sport, dport, server-side, [flags].
* @MPTCP_EVENT_ESTABLISHED: A MPTCP connection is established (can start new
* subflows). Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
- * sport, dport, server-side.
+ * sport, dport, server-side, [flags].
* @MPTCP_EVENT_CLOSED: A MPTCP connection has stopped. Attribute: token.
* @MPTCP_EVENT_ANNOUNCED: A new address has been announced by the peer.
* Attributes: token, rem_id, family, daddr4 | daddr6 [, dport].
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 2beb30be2c5f..8e0eb832bc01 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -1784,10 +1784,12 @@ enum nft_synproxy_attributes {
* enum nft_device_attributes - nf_tables device netlink attributes
*
* @NFTA_DEVICE_NAME: name of this device (NLA_STRING)
+ * @NFTA_DEVICE_PREFIX: device name prefix, a simple wildcard (NLA_STRING)
*/
enum nft_devices_attributes {
NFTA_DEVICE_UNSPEC,
NFTA_DEVICE_NAME,
+ NFTA_DEVICE_PREFIX,
__NFTA_DEVICE_MAX
};
#define NFTA_DEVICE_MAX (__NFTA_DEVICE_MAX - 1)
diff --git a/include/uapi/linux/nsfs.h b/include/uapi/linux/nsfs.h
index 97d8d80d139f..e098759ec917 100644
--- a/include/uapi/linux/nsfs.h
+++ b/include/uapi/linux/nsfs.h
@@ -16,8 +16,6 @@
#define NS_GET_NSTYPE _IO(NSIO, 0x3)
/* Get owner UID (in the caller's user namespace) for a user namespace */
#define NS_GET_OWNER_UID _IO(NSIO, 0x4)
-/* Get the id for a mount namespace */
-#define NS_GET_MNTNS_ID _IOR(NSIO, 0x5, __u64)
/* Translate pid from target pid namespace into the caller's pid namespace. */
#define NS_GET_PID_FROM_PIDNS _IOR(NSIO, 0x6, int)
/* Return thread-group leader id of pid in the callers pid namespace. */
@@ -42,6 +40,10 @@ struct mnt_ns_info {
/* Get previous namespace. */
#define NS_MNT_GET_PREV _IOR(NSIO, 12, struct mnt_ns_info)
+/* Retrieve namespace identifiers. */
+#define NS_GET_MNTNS_ID _IOR(NSIO, 5, __u64)
+#define NS_GET_ID _IOR(NSIO, 13, __u64)
+
enum init_ns_ino {
IPC_NS_INIT_INO = 0xEFFFFFFFU,
UTS_NS_INIT_INO = 0xEFFFFFFEU,
@@ -51,6 +53,18 @@ enum init_ns_ino {
TIME_NS_INIT_INO = 0xEFFFFFFAU,
NET_NS_INIT_INO = 0xEFFFFFF9U,
MNT_NS_INIT_INO = 0xEFFFFFF8U,
+#ifdef __KERNEL__
+ MNT_NS_ANON_INO = 0xEFFFFFF7U,
+#endif
+};
+
+struct nsfs_file_handle {
+ __u64 ns_id;
+ __u32 ns_type;
+ __u32 ns_inum;
};
+#define NSFS_FILE_HANDLE_SIZE_VER0 16 /* sizeof first published struct */
+#define NSFS_FILE_HANDLE_SIZE_LATEST sizeof(struct nsfs_file_handle) /* sizeof latest published struct */
+
#endif /* __LINUX_NSFS_H */
diff --git a/include/uapi/linux/pfrut.h b/include/uapi/linux/pfrut.h
index 42fa15f8310d..b77d5c210c26 100644
--- a/include/uapi/linux/pfrut.h
+++ b/include/uapi/linux/pfrut.h
@@ -89,6 +89,7 @@ struct pfru_payload_hdr {
__u32 hw_ver;
__u32 rt_ver;
__u8 platform_id[16];
+ __u32 svn_ver;
};
enum pfru_dsm_status {
diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h
index 18eefa6d93d6..2c3346e91dbe 100644
--- a/include/uapi/linux/ptp_clock.h
+++ b/include/uapi/linux/ptp_clock.h
@@ -37,6 +37,9 @@
/*
* flag fields valid for the new PTP_EXTTS_REQUEST2 ioctl.
+ *
+ * Note: PTP_STRICT_FLAGS is always enabled by the kernel for
+ * PTP_EXTTS_REQUEST2 regardless of whether it is set by userspace.
*/
#define PTP_EXTTS_VALID_FLAGS (PTP_ENABLE_FEATURE | \
PTP_RISING_EDGE | \
diff --git a/include/uapi/linux/raid/md_p.h b/include/uapi/linux/raid/md_p.h
index b13946287277..ac74133a4768 100644
--- a/include/uapi/linux/raid/md_p.h
+++ b/include/uapi/linux/raid/md_p.h
@@ -173,7 +173,7 @@ typedef struct mdp_superblock_s {
#else
#error unspecified endianness
#endif
- __u32 resync_offset; /* 11 resync checkpoint sector count */
+ __u32 recovery_cp; /* 11 resync checkpoint sector count */
/* There are only valid for minor_version > 90 */
__u64 reshape_position; /* 12,13 next address in array-space for reshape */
__u32 new_level; /* 14 new level we are reshaping to */
diff --git a/include/uapi/linux/vduse.h b/include/uapi/linux/vduse.h
index 68a627d04afa..10ad71aa00d6 100644
--- a/include/uapi/linux/vduse.h
+++ b/include/uapi/linux/vduse.h
@@ -237,7 +237,7 @@ struct vduse_iova_umem {
* struct vduse_iova_info - information of one IOVA region
* @start: start of the IOVA region
* @last: last of the IOVA region
- * @capability: capability of the IOVA regsion
+ * @capability: capability of the IOVA region
* @reserved: for future use, needs to be initialized to zero
*
* Structure used by VDUSE_IOTLB_GET_INFO ioctl to get information of
diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
index 283348b64af9..c57674a6aa0d 100644
--- a/include/uapi/linux/vhost.h
+++ b/include/uapi/linux/vhost.h
@@ -260,7 +260,7 @@
* When fork_owner is set to VHOST_FORK_OWNER_KTHREAD:
* - Vhost will create vhost workers as kernel threads.
*/
-#define VHOST_SET_FORK_FROM_OWNER _IOW(VHOST_VIRTIO, 0x83, __u8)
+#define VHOST_SET_FORK_FROM_OWNER _IOW(VHOST_VIRTIO, 0x84, __u8)
/**
* VHOST_GET_FORK_OWNER - Get the current fork_owner flag for the vhost device.
@@ -268,6 +268,6 @@
*
* @return: An 8-bit value indicating the current thread mode.
*/
-#define VHOST_GET_FORK_FROM_OWNER _IOR(VHOST_VIRTIO, 0x84, __u8)
+#define VHOST_GET_FORK_FROM_OWNER _IOR(VHOST_VIRTIO, 0x85, __u8)
#endif
generated by cgit v1.2.3 (git 2.0.4) at 2026-01-06 13:08:16 +0000