Add all definitions from linux/ptp-clock.h

libc-test/build.rs

@@ -3457,6 +3457,8 @@ fn test_linux(target: &str) {
         "linux/netlink.h",
         // FIXME: requires Linux >= 5.6:
         [!musl]: "linux/openat2.h",
+        "linux/ptp_clock.h",
+        // FIXME: requires Linux >= 5.6:
         [!musl]: "linux/ptrace.h",
         "linux/quota.h",
         "linux/random.h",
@@ -3594,6 +3596,9 @@ fn test_linux(target: &str) {
         if musl && ty == "seccomp_notif_sizes" {
             return true;
         }
+        if musl && ty == "ptp_sys_offset_extended" {
+            return true;
+        }
 
         // LFS64 types have been removed in musl 1.2.4+
         if musl && (ty.ends_with("64") || ty.ends_with("64_t")) {
@@ -3757,6 +3762,7 @@ fn test_linux(target: &str) {
             if name == "SECCOMP_GET_NOTIF_SIZES"
                || name == "SECCOMP_FILTER_FLAG_NEW_LISTENER"
                || name == "SECCOMP_FILTER_FLAG_TSYNC_ESRCH"
+               || name == "PTP_SYS_OFFSET_EXTENDED"
                || name == "SECCOMP_USER_NOTIF_FLAG_CONTINUE"  // requires >= 5.5
                || name == "SECCOMP_ADDFD_FLAG_SETFD"  // requires >= 5.9
                || name == "SECCOMP_ADDFD_FLAG_SEND"   // requires >= 5.9
@@ -3769,6 +3775,15 @@ fn test_linux(target: &str) {
                 || name.starts_with("RTEXT_FILTER_")
                 || name.starts_with("SO_J1939")
                 || name.starts_with("SCM_J1939")
+                || name == "PTP_CLOCK_GETCAPS2"
+                || name == "PTP_EXTTS_REQUEST2"
+                || name == "PTP_PEROUT_REQUEST2"
+                || name == "PTP_ENABLE_PPS2"
+                || name == "PTP_SYS_OFFSET2"
+                || name == "PTP_PIN_GETFUNC2"
+                || name == "PTP_PIN_SETFUNC2"
+                || name == "PTP_SYS_OFFSET_PRECISE2"
+                || name == "PTP_SYS_OFFSET_EXTENDED2"
             {
                 return true;
             }
@@ -4264,7 +4279,11 @@ fn test_linux(target: &str) {
         // `__exit_status` type is a patch which is absent in musl
         (struct_ == "utmpx" && field == "ut_exit" && musl) ||
         // `can_addr` is an anonymous union
-        (struct_ == "sockaddr_can" && field == "can_addr")
+        (struct_ == "sockaddr_can" && field == "can_addr") ||
+        // `anonymous_1` is an anonymous union
+        (struct_ == "ptp_perout_request" && field == "anonymous_1") ||
+        // `anonymous_2` is an anonymous union
+        (struct_ == "ptp_perout_request" && field == "anonymous_2")
     });
 
     cfg.volatile_item(|i| {
@@ -4322,7 +4341,11 @@ fn test_linux(target: &str) {
         // the `ifc_ifcu` field is an anonymous union
         (struct_ == "ifconf" && field == "ifc_ifcu") ||
         // glibc uses a single array `uregs` instead of individual fields.
-        (struct_ == "user_regs" && arm)
+        (struct_ == "user_regs" && arm) ||
+        // `anonymous_1` is an anonymous union
+        (struct_ == "ptp_perout_request" && field == "anonymous_1") ||
+        // `anonymous_2` is an anonymous union
+        (struct_ == "ptp_perout_request" && field == "anonymous_2")
     });
 
     cfg.skip_roundtrip(move |s| match s {

libc-test/semver/linux.txt

@@ -1990,6 +1990,29 @@ PTHREAD_INHERIT_SCHED
 PTHREAD_EXPLICIT_SCHED
 PTHREAD_STACK_MIN
 PTHREAD_ONCE_INIT
+PTP_CLOCK_GETCAPS
+PTP_CLOCK_GETCAPS2
+PTP_ENABLE_PPS
+PTP_ENABLE_PPS2
+PTP_EXTTS_REQUEST
+PTP_EXTTS_REQUEST2
+PTP_MAX_SAMPLES
+PTP_PEROUT_REQUEST
+PTP_PEROUT_REQUEST2
+PTP_PF_EXTTS
+PTP_PF_NONE
+PTP_PF_PEROUT
+PTP_PF_PHYSYNC
+PTP_PIN_GETFUNC
+PTP_PIN_GETFUNC2
+PTP_PIN_SETFUNC
+PTP_PIN_SETFUNC2
+PTP_SYS_OFFSET
+PTP_SYS_OFFSET2
+PTP_SYS_OFFSET_EXTENDED
+PTP_SYS_OFFSET_EXTENDED2
+PTP_SYS_OFFSET_PRECISE
+PTP_SYS_OFFSET_PRECISE2
 PTRACE_ATTACH
 PTRACE_CONT
 PTRACE_DETACH

src/unix/linux_like/linux/mod.rs

@@ -650,6 +650,57 @@ s! {
         pub val: ::c_int,
     }
 
+    // linux/ptp_clock.h
+    pub struct ptp_clock_time {
+        pub sec: ::__s64,
+        pub nsec: ::__u32,
+        pub reserved: ::__u32,
+    }
+
+    pub struct ptp_clock_caps {
+        pub max_adj: ::c_int,
+        pub n_alarm: ::c_int,
+        pub n_ext_ts: ::c_int,
+        pub n_per_out: ::c_int,
+        pub pps: ::c_int,
+        pub n_pins: ::c_int,
+        pub cross_timestamping: ::c_int,
+        #[cfg(target_env = "gnu")]
+        pub adjust_phase: ::c_int,
+        #[cfg(target_env = "gnu")]
+        pub max_phase_adj: ::c_int,
+        #[cfg(target_env = "gnu")]
+        pub rsv: [::c_int; 11],
+        #[cfg(any(target_env = "musl", target_env = "ohos"))]
+        pub rsv: [::c_int; 13],
+    }
+
+    pub struct ptp_extts_request {
+        pub index: ::c_uint,
+        pub flags: ::c_uint,
+        pub rsv: [::c_uint; 2],
+    }
+
+    pub struct ptp_sys_offset_extended {
+        pub n_samples: ::c_uint,
+        pub rsv: [::c_uint; 3],
+        pub ts: [[ptp_clock_time; 3]; 25],
+    }
+
+    pub struct ptp_sys_offset_precise {
+        pub device: ptp_clock_time,
+        pub sys_realtime: ptp_clock_time,
+        pub sys_monoraw: ptp_clock_time,
+        pub rsv: [::c_uint; 4],
+    }
+
+    pub struct ptp_extts_event {
+        pub t: ptp_clock_time,
+        index: ::c_uint,
+        flags: ::c_uint,
+        rsv: [::c_uint; 2],
+    }
+
     // linux/sctp.h
 
     pub struct sctp_initmsg {
@@ -889,6 +940,21 @@ s_no_extra_traits! {
         pub sched_deadline: ::__u64,
         pub sched_period: ::__u64,
     }
+
+    // linux/ptp_clock.h
+    pub struct ptp_sys_offset {
+        pub n_samples: ::c_uint,
+        pub rsv: [::c_uint; 3],
+        pub ts: [ptp_clock_time; 51],
+    }
+
+    pub struct ptp_pin_desc {
+        pub name: [::c_char; 64],
+        pub index: ::c_uint,
+        pub func: ::c_uint,
+        pub chan: ::c_uint,
+        pub rsv: [::c_uint; 5],
+    }
 }
 
 s_no_extra_traits! {
@@ -920,6 +986,34 @@ cfg_if! {
     }
 }
 
+cfg_if! {
+    if #[cfg(libc_union)] {
+        s_no_extra_traits! {
+            // linux/ptp_clock.h
+            #[allow(missing_debug_implementations)]
+            pub union __c_anonymous_ptp_perout_request_1 {
+                pub start: ptp_clock_time,
+                pub phase: ptp_clock_time,
+            }
+
+            #[allow(missing_debug_implementations)]
+            pub union __c_anonymous_ptp_perout_request_2 {
+                pub on: ptp_clock_time,
+                pub rsv: [::c_uint; 4],
+            }
+
+            #[allow(missing_debug_implementations)]
+            pub struct ptp_perout_request {
+                pub anonymous_1: __c_anonymous_ptp_perout_request_1,
+                pub period: ptp_clock_time,
+                pub index: ::c_uint,
+                pub flags: ::c_uint,
+                pub anonymous_2: __c_anonymous_ptp_perout_request_2,
+            }
+        }
+    }
+}
+
 cfg_if! {
     if #[cfg(feature = "extra_traits")] {
         impl PartialEq for sockaddr_nl {
@@ -1394,6 +1488,62 @@ cfg_if! {
                 self.sched_period.hash(state);
             }
         }
+
+        impl PartialEq for ptp_sys_offset {
+            fn eq(&self, other: &ptp_sys_offset) -> bool {
+                self.n_samples == other.n_samples &&
+                    self.rsv == other.rsv &&
+                    self.ts[..] == other.ts[..]
+            }
+        }
+        impl Eq for ptp_sys_offset {}
+        impl ::fmt::Debug for ptp_sys_offset {
+            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
+                f.debug_struct("ptp_sys_offset")
+                    .field("n_samples", &self.n_samples)
+                    .field("rsv", &self.rsv)
+                    .field("ts", &&self.ts[..])
+                    .finish()
+            }
+        }
+        impl ::hash::Hash for ptp_sys_offset {
+            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
+                self.n_samples.hash(state);
+                self.rsv.hash(state);
+                self.ts[..].hash(state);
+            }
+        }
+
+        impl PartialEq for ptp_pin_desc {
+            fn eq(&self, other: &ptp_pin_desc) -> bool {
+                self.name[..] == other.name[..] &&
+                    self.index == other.index &&
+                    self.func == other.func &&
+                    self.chan == other.chan &&
+                    self.rsv == other.rsv
+            }
+        }
+        impl Eq for ptp_pin_desc {}
+        impl ::fmt::Debug for ptp_pin_desc {
+            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
+                f.debug_struct("ptp_pin_desc")
+                    .field("name", &&self.name[..])
+                    .field("index", &self.index)
+                    .field("func", &self.func)
+                    .field("chan", &self.chan)
+                    .field("rsv", &self.rsv)
+                    .finish()
+            }
+        }
+        impl ::hash::Hash for ptp_pin_desc {
+            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
+                self.name[..].hash(state);
+                self.index.hash(state);
+                self.func.hash(state);
+                self.chan.hash(state);
+                self.rsv.hash(state);
+            }
+        }
     }
 }
 
@@ -3638,6 +3788,58 @@ pub const HWTSTAMP_FILTER_PTP_V2_SYNC: ::c_uint = 13;
 pub const HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: ::c_uint = 14;
 pub const HWTSTAMP_FILTER_NTP_ALL: ::c_uint = 15;
 
+// linux/ptp_clock.h
+pub const PTP_MAX_SAMPLES: ::c_uint = 25;
+
+cfg_if! {
+    if #[cfg(any(target_arch = "powerpc", target_arch = "powerpc64", target_arch = "sparc64"))] {
+        pub const PTP_CLOCK_GETCAPS: ::c_uint = 0x40503d01;
+        pub const PTP_EXTTS_REQUEST: ::c_uint = 0x80103d02;
+        pub const PTP_PEROUT_REQUEST: ::c_uint = 0x80383d03;
+        pub const PTP_ENABLE_PPS: ::c_uint = 0x80043d04;
+        pub const PTP_SYS_OFFSET: ::c_uint = 0x83403d05;
+        pub const PTP_PIN_GETFUNC: ::c_uint = 0xc0603d06;
+        pub const PTP_PIN_SETFUNC: ::c_uint = 0x80603d07;
+        pub const PTP_SYS_OFFSET_PRECISE: ::c_uint = 0xc0403d08;
+        pub const PTP_SYS_OFFSET_EXTENDED: ::c_uint = 0xc4c03d09;
+
+        pub const PTP_CLOCK_GETCAPS2: ::c_uint = 0x40503d0a;
+        pub const PTP_EXTTS_REQUEST2: ::c_uint = 0x80103d0b;
+        pub const PTP_PEROUT_REQUEST2: ::c_uint = 0x80383d0c;
+        pub const PTP_ENABLE_PPS2: ::c_uint = 0x80043d0d;
+        pub const PTP_SYS_OFFSET2: ::c_uint = 0x83403d0e;
+        pub const PTP_PIN_GETFUNC2: ::c_uint = 0xc0603d0f;
+        pub const PTP_PIN_SETFUNC2: ::c_uint = 0x80603d10;
+        pub const PTP_SYS_OFFSET_PRECISE2: ::c_uint = 0xc0403d11;
+        pub const PTP_SYS_OFFSET_EXTENDED2: ::c_uint = 0xc4c03d12;
+    } else {
+        pub const PTP_CLOCK_GETCAPS: ::c_uint = 0x80503d01;
+        pub const PTP_EXTTS_REQUEST: ::c_uint = 0x40103d02;
+        pub const PTP_PEROUT_REQUEST: ::c_uint = 0x40383d03;
+        pub const PTP_ENABLE_PPS: ::c_uint = 0x40043d04;
+        pub const PTP_SYS_OFFSET: ::c_uint = 0x43403d05;
+        pub const PTP_PIN_GETFUNC: ::c_uint = 0xc0603d06;
+        pub const PTP_PIN_SETFUNC: ::c_uint = 0x40603d07;
+        pub const PTP_SYS_OFFSET_PRECISE: ::c_uint = 0xc0403d08;
+        pub const PTP_SYS_OFFSET_EXTENDED: ::c_uint = 0xc4c03d09;
+
+        pub const PTP_CLOCK_GETCAPS2: ::c_uint = 0x80503d0a;
+        pub const PTP_EXTTS_REQUEST2: ::c_uint = 0x40103d0b;
+        pub const PTP_PEROUT_REQUEST2: ::c_uint = 0x40383d0c;
+        pub const PTP_ENABLE_PPS2: ::c_uint = 0x40043d0d;
+        pub const PTP_SYS_OFFSET2: ::c_uint = 0x43403d0e;
+        pub const PTP_PIN_GETFUNC2: ::c_uint = 0xc0603d0f;
+        pub const PTP_PIN_SETFUNC2: ::c_uint = 0x40603d10;
+        pub const PTP_SYS_OFFSET_PRECISE2: ::c_uint = 0xc0403d11;
+        pub const PTP_SYS_OFFSET_EXTENDED2: ::c_uint = 0xc4c03d12;
+    }
+}
+
+pub const PTP_PF_NONE: ::c_uint = 0;
+pub const PTP_PF_EXTTS: ::c_uint = 1;
+pub const PTP_PF_PEROUT: ::c_uint = 2;
+pub const PTP_PF_PHYSYNC: ::c_uint = 3;
+
 // linux/tls.h
 pub const TLS_TX: ::c_int = 1;
 pub const TLS_RX: ::c_int = 2;