Update statx constants and types (Linux 6.8-6.14)

Author: rusty-snake

libc-test/build.rs

@@ -4220,6 +4220,51 @@ fn test_linux(target: &str) {
             // Not present in glibc
             "PR_SME_VL_LEN_MAX" | "PR_SME_SET_VL_INHERIT" | "PR_SME_SET_VL_ONE_EXEC" if gnu => true,
 
+            // linux 5.17 min
+            "PR_SET_VMA" | "PR_SET_VMA_ANON_NAME" => true,
+
+            // present in recent kernels only
+            "PR_SCHED_CORE" | "PR_SCHED_CORE_CREATE" | "PR_SCHED_CORE_GET" | "PR_SCHED_CORE_MAX" | "PR_SCHED_CORE_SCOPE_PROCESS_GROUP" | "PR_SCHED_CORE_SCOPE_THREAD" | "PR_SCHED_CORE_SCOPE_THREAD_GROUP" | "PR_SCHED_CORE_SHARE_FROM" | "PR_SCHED_CORE_SHARE_TO" => true,
+
+            // present in recent kernels only >= 5.13
+            "PR_PAC_SET_ENABLED_KEYS" | "PR_PAC_GET_ENABLED_KEYS" => true,
+            // present in recent kernels only >= 5.19
+            "PR_SME_SET_VL" | "PR_SME_GET_VL" | "PR_SME_VL_LEN_MAX" | "PR_SME_SET_VL_INHERIT" | "PR_SME_SET_VL_ONE_EXEC" => true,
+
+            // Added in Linux 5.14
+            "FUTEX_LOCK_PI2" => true,
+
+            // Added in  linux 6.1
+            "STATX_DIOALIGN"
+            | "CAN_RAW_XL_FRAMES"
+            | "CANXL_HDR_SIZE"
+            | "CANXL_MAX_DLC"
+            | "CANXL_MAX_DLC_MASK"
+            | "CANXL_MAX_DLEN"
+            | "CANXL_MAX_MTU"
+            | "CANXL_MIN_DLC"
+            | "CANXL_MIN_DLEN"
+            | "CANXL_MIN_MTU"
+            | "CANXL_MTU"
+            | "CANXL_PRIO_BITS"
+            | "CANXL_PRIO_MASK"
+            | "CANXL_SEC"
+            | "CANXL_XLF"
+             => true,
+
+            "STATX_MNT_ID_UNIQUE" // Added in Linux 6.8
+            | "STATX_SUBVOL" // Added in Linux 6.10
+            | "STATX_WRITE_ATOMIC" // Added in Linux 6.11
+            | "STATX_ATTR_WRITE_ATOMIC" // Added in Linux 6.11
+            | "STATX_DIO_READ_ALIGN" // Added in Linux 6.14
+            => true,
+
+            // FIXME(linux): Parts of netfilter/nfnetlink*.h require more recent kernel headers:
+            | "RTNLGRP_MCTP_IFADDR" // linux v5.17+
+            | "RTNLGRP_TUNNEL" // linux v5.18+
+            | "RTNLGRP_STATS" // linux v5.18+
+                => true,
+
             // FIXME(linux): The below is no longer const in glibc 2.34:
             // https://github.com/bminor/glibc/commit/5d98a7dae955bafa6740c26eaba9c86060ae0344
             "PTHREAD_STACK_MIN" | "SIGSTKSZ" | "MINSIGSTKSZ" if gnu => true,

libc-test/semver/linux-gnu.txt

@@ -418,20 +418,25 @@ STATX_ATTR_IMMUTABLE
 STATX_ATTR_MOUNT_ROOT
 STATX_ATTR_NODUMP
 STATX_ATTR_VERITY
+STATX_ATTR_WRITE_ATOMIC
 STATX_BASIC_STATS
 STATX_BLOCKS
 STATX_BTIME
 STATX_CTIME
 STATX_DIOALIGN
+STATX_DIO_READ_ALIGN
 STATX_GID
 STATX_INO
 STATX_MNT_ID
+STATX_MNT_ID_UNIQUE
 STATX_MODE
 STATX_MTIME
 STATX_NLINK
 STATX_SIZE
+STATX_SUBVOL
 STATX_TYPE
 STATX_UID
+STATX_WRITE_ATOMIC
 STATX__RESERVED
 STA_CLK
 STA_CLOCKERR

src/unix/linux_like/mod.rs

@@ -270,7 +270,12 @@ cfg_if! {
                 pub stx_mnt_id: crate::__u64,
                 pub stx_dio_mem_align: crate::__u32,
                 pub stx_dio_offset_align: crate::__u32,
-                __statx_pad3: [crate::__u64; 12],
+                pub stx_subvol: crate::__u64,
+                pub stx_atomic_write_unit_min: crate::__u32,
+                pub stx_atomic_write_unit_max: crate::__u32,
+                pub stx_atomic_write_segments_max: crate::__u32,
+                pub stx_dio_read_offset_align: crate::__u32,
+                __statx_pad3: [crate::__u64; 9],
             }
 
             pub struct statx_timestamp {
@@ -1719,6 +1724,10 @@ cfg_if! {
         pub const STATX_ALL: c_uint = 0x0fff;
         pub const STATX_MNT_ID: c_uint = 0x1000;
         pub const STATX_DIOALIGN: c_uint = 0x2000;
+        pub const STATX_MNT_ID_UNIQUE: c_uint = 0x4000;
+        pub const STATX_SUBVOL: c_uint = 0x_0000_8000;
+        pub const STATX_WRITE_ATOMIC: c_uint = 0x_0001_0000;
+        pub const STATX_DIO_READ_ALIGN: c_uint = 0x_0002_0000;
         pub const STATX__RESERVED: c_int = 0x80000000;
         pub const STATX_ATTR_COMPRESSED: c_int = 0x0004;
         pub const STATX_ATTR_IMMUTABLE: c_int = 0x0010;
@@ -1729,6 +1738,7 @@ cfg_if! {
         pub const STATX_ATTR_MOUNT_ROOT: c_int = 0x2000;
         pub const STATX_ATTR_VERITY: c_int = 0x100000;
         pub const STATX_ATTR_DAX: c_int = 0x200000;
+        pub const STATX_ATTR_WRITE_ATOMIC: c_int = 0x400000;
     }
 }