Auto merge of #2135 - zonyitoo:master, r=JohnTitor

Unified all Linux sockopts definitions by arch

- ref rust-lang/socket2#213

Fixes #2133

34 files changed, 400 insertions, 1037 deletions

diff --git a/src/unix/linux_like/linux/arch/generic/mod.rs b/src/unix/linux_like/linux/arch/generic/mod.rs
new file mode 100644
index 0000000000..e3401d4b72
--- /dev/null
+++ b/src/unix/linux_like/linux/arch/generic/mod.rs
@@ -0,0 +1,100 @@
+// include/uapi/asm-generic/socket.h
+// arch/alpha/include/uapi/asm/socket.h
+// tools/include/uapi/asm-generic/socket.h
+// arch/mips/include/uapi/asm/socket.h
+pub const SOL_SOCKET: ::c_int = 1;
+
+// Defined in unix/linux_like/mod.rs
+// pub const SO_DEBUG: ::c_int = 1;
+pub const SO_REUSEADDR: ::c_int = 2;
+pub const SO_TYPE: ::c_int = 3;
+pub const SO_ERROR: ::c_int = 4;
+pub const SO_DONTROUTE: ::c_int = 5;
+pub const SO_BROADCAST: ::c_int = 6;
+pub const SO_SNDBUF: ::c_int = 7;
+pub const SO_RCVBUF: ::c_int = 8;
+pub const SO_KEEPALIVE: ::c_int = 9;
+pub const SO_OOBINLINE: ::c_int = 10;
+pub const SO_NO_CHECK: ::c_int = 11;
+pub const SO_PRIORITY: ::c_int = 12;
+pub const SO_LINGER: ::c_int = 13;
+pub const SO_BSDCOMPAT: ::c_int = 14;
+pub const SO_REUSEPORT: ::c_int = 15;
+pub const SO_PASSCRED: ::c_int = 16;
+pub const SO_PEERCRED: ::c_int = 17;
+pub const SO_RCVLOWAT: ::c_int = 18;
+pub const SO_SNDLOWAT: ::c_int = 19;
+pub const SO_RCVTIMEO: ::c_int = 20;
+pub const SO_SNDTIMEO: ::c_int = 21;
+// pub const SO_RCVTIMEO_OLD: ::c_int = 20;
+// pub const SO_SNDTIMEO_OLD: ::c_int = 21;
+pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
+pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
+pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
+pub const SO_BINDTODEVICE: ::c_int = 25;
+pub const SO_ATTACH_FILTER: ::c_int = 26;
+pub const SO_DETACH_FILTER: ::c_int = 27;
+pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
+pub const SO_PEERNAME: ::c_int = 28;
+pub const SO_TIMESTAMP: ::c_int = 29;
+// pub const SO_TIMESTAMP_OLD: ::c_int = 29;
+pub const SO_ACCEPTCONN: ::c_int = 30;
+pub const SO_PEERSEC: ::c_int = 31;
+pub const SO_SNDBUFFORCE: ::c_int = 32;
+pub const SO_RCVBUFFORCE: ::c_int = 33;
+pub const SO_PASSSEC: ::c_int = 34;
+pub const SO_TIMESTAMPNS: ::c_int = 35;
+// pub const SO_TIMESTAMPNS_OLD: ::c_int = 35;
+pub const SO_MARK: ::c_int = 36;
+pub const SO_TIMESTAMPING: ::c_int = 37;
+// pub const SO_TIMESTAMPING_OLD: ::c_int = 37;
+pub const SO_PROTOCOL: ::c_int = 38;
+pub const SO_DOMAIN: ::c_int = 39;
+pub const SO_RXQ_OVFL: ::c_int = 40;
+pub const SO_WIFI_STATUS: ::c_int = 41;
+pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
+pub const SO_PEEK_OFF: ::c_int = 42;
+pub const SO_NOFCS: ::c_int = 43;
+pub const SO_LOCK_FILTER: ::c_int = 44;
+pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
+pub const SO_BUSY_POLL: ::c_int = 46;
+pub const SO_MAX_PACING_RATE: ::c_int = 47;
+pub const SO_BPF_EXTENSIONS: ::c_int = 48;
+pub const SO_INCOMING_CPU: ::c_int = 49;
+pub const SO_ATTACH_BPF: ::c_int = 50;
+pub const SO_DETACH_BPF: ::c_int = SO_DETACH_FILTER;
+pub const SO_ATTACH_REUSEPORT_CBPF: ::c_int = 51;
+pub const SO_ATTACH_REUSEPORT_EBPF: ::c_int = 52;
+pub const SO_CNX_ADVICE: ::c_int = 53;
+pub const SCM_TIMESTAMPING_OPT_STATS: ::c_int = 54;
+pub const SO_MEMINFO: ::c_int = 55;
+pub const SO_INCOMING_NAPI_ID: ::c_int = 56;
+pub const SO_COOKIE: ::c_int = 57;
+pub const SCM_TIMESTAMPING_PKTINFO: ::c_int = 58;
+pub const SO_PEERGROUPS: ::c_int = 59;
+pub const SO_ZEROCOPY: ::c_int = 60;
+pub const SO_TXTIME: ::c_int = 61;
+pub const SCM_TXTIME: ::c_int = SO_TXTIME;
+pub const SO_BINDTOIFINDEX: ::c_int = 62;
+cfg_if! {
+    // Some of these platforms in CI already have these constants.
+    // But they may still not have those _OLD ones.
+    if #[cfg(all(any(target_arch = "x86",
+                     target_arch = "x86_64",
+                     target_arch = "aarch64"),
+                 not(target_env = "musl")))] {
+        pub const SO_TIMESTAMP_NEW: ::c_int = 63;
+        pub const SO_TIMESTAMPNS_NEW: ::c_int = 64;
+        pub const SO_TIMESTAMPING_NEW: ::c_int = 65;
+        pub const SO_RCVTIMEO_NEW: ::c_int = 66;
+        pub const SO_SNDTIMEO_NEW: ::c_int = 67;
+        pub const SO_DETACH_REUSEPORT_BPF: ::c_int = 68;
+    }
+}
+// pub const SO_PREFER_BUSY_POLL: ::c_int = 69;
+// pub const SO_BUSY_POLL_BUDGET: ::c_int = 70;
+
+// Defined in unix/linux_like/mod.rs
+// pub const SCM_TIMESTAMP: ::c_int = SO_TIMESTAMP;
+pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
+pub const SCM_TIMESTAMPING: ::c_int = SO_TIMESTAMPING;
diff --git a/src/unix/linux_like/linux/arch/mips/mod.rs b/src/unix/linux_like/linux/arch/mips/mod.rs
new file mode 100644
index 0000000000..cdbdca2bbf
--- /dev/null
+++ b/src/unix/linux_like/linux/arch/mips/mod.rs
@@ -0,0 +1,96 @@
+// arch/mips/include/uapi/asm/socket.h
+pub const SOL_SOCKET: ::c_int = 0xffff;
+
+// Defined in unix/linux_like/mod.rs
+// pub const SO_DEBUG: ::c_int = 0x0001;
+pub const SO_REUSEADDR: ::c_int = 0x0004;
+pub const SO_KEEPALIVE: ::c_int = 0x0008;
+pub const SO_DONTROUTE: ::c_int = 0x0010;
+pub const SO_BROADCAST: ::c_int = 0x0020;
+pub const SO_LINGER: ::c_int = 0x0080;
+pub const SO_OOBINLINE: ::c_int = 0x0100;
+pub const SO_REUSEPORT: ::c_int = 0x0200;
+pub const SO_TYPE: ::c_int = 0x1008;
+// pub const SO_STYLE: ::c_int = SO_TYPE;
+pub const SO_ERROR: ::c_int = 0x1007;
+pub const SO_SNDBUF: ::c_int = 0x1001;
+pub const SO_RCVBUF: ::c_int = 0x1002;
+pub const SO_SNDLOWAT: ::c_int = 0x1003;
+pub const SO_RCVLOWAT: ::c_int = 0x1004;
+// NOTE: These definitions are now being renamed with _OLD postfix,
+// but CI haven't support them yet.
+// Some related consts could be found in b32.rs and b64.rs
+pub const SO_SNDTIMEO: ::c_int = 0x1005;
+pub const SO_RCVTIMEO: ::c_int = 0x1006;
+// pub const SO_SNDTIMEO_OLD: ::c_int = 0x1005;
+// pub const SO_RCVTIMEO_OLD: ::c_int = 0x1006;
+pub const SO_ACCEPTCONN: ::c_int = 0x1009;
+pub const SO_PROTOCOL: ::c_int = 0x1028;
+pub const SO_DOMAIN: ::c_int = 0x1029;
+
+pub const SO_NO_CHECK: ::c_int = 11;
+pub const SO_PRIORITY: ::c_int = 12;
+pub const SO_BSDCOMPAT: ::c_int = 14;
+pub const SO_PASSCRED: ::c_int = 17;
+pub const SO_PEERCRED: ::c_int = 18;
+pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
+pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
+pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
+pub const SO_BINDTODEVICE: ::c_int = 25;
+pub const SO_ATTACH_FILTER: ::c_int = 26;
+pub const SO_DETACH_FILTER: ::c_int = 27;
+pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
+pub const SO_PEERNAME: ::c_int = 28;
+pub const SO_PEERSEC: ::c_int = 30;
+pub const SO_SNDBUFFORCE: ::c_int = 31;
+pub const SO_RCVBUFFORCE: ::c_int = 33;
+pub const SO_PASSSEC: ::c_int = 34;
+pub const SO_MARK: ::c_int = 36;
+pub const SO_RXQ_OVFL: ::c_int = 40;
+pub const SO_WIFI_STATUS: ::c_int = 41;
+pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
+pub const SO_PEEK_OFF: ::c_int = 42;
+pub const SO_NOFCS: ::c_int = 43;
+pub const SO_LOCK_FILTER: ::c_int = 44;
+pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
+pub const SO_BUSY_POLL: ::c_int = 46;
+pub const SO_MAX_PACING_RATE: ::c_int = 47;
+pub const SO_BPF_EXTENSIONS: ::c_int = 48;
+pub const SO_INCOMING_CPU: ::c_int = 49;
+pub const SO_ATTACH_BPF: ::c_int = 50;
+pub const SO_DETACH_BPF: ::c_int = SO_DETACH_FILTER;
+pub const SO_ATTACH_REUSEPORT_CBPF: ::c_int = 51;
+pub const SO_ATTACH_REUSEPORT_EBPF: ::c_int = 52;
+pub const SO_CNX_ADVICE: ::c_int = 53;
+pub const SCM_TIMESTAMPING_OPT_STATS: ::c_int = 54;
+pub const SO_MEMINFO: ::c_int = 55;
+pub const SO_INCOMING_NAPI_ID: ::c_int = 56;
+pub const SO_COOKIE: ::c_int = 57;
+pub const SCM_TIMESTAMPING_PKTINFO: ::c_int = 58;
+pub const SO_PEERGROUPS: ::c_int = 59;
+pub const SO_ZEROCOPY: ::c_int = 60;
+pub const SO_TXTIME: ::c_int = 61;
+pub const SCM_TXTIME: ::c_int = SO_TXTIME;
+pub const SO_BINDTOIFINDEX: ::c_int = 62;
+// NOTE: These definitions are now being renamed with _OLD postfix,
+// but CI haven't support them yet.
+// Some related consts could be found in b32.rs and b64.rs
+pub const SO_TIMESTAMP: ::c_int = 29;
+pub const SO_TIMESTAMPNS: ::c_int = 35;
+pub const SO_TIMESTAMPING: ::c_int = 37;
+// pub const SO_TIMESTAMP_OLD: ::c_int = 29;
+// pub const SO_TIMESTAMPNS_OLD: ::c_int = 35;
+// pub const SO_TIMESTAMPING_OLD: ::c_int = 37;
+// pub const SO_TIMESTAMP_NEW: ::c_int = 63;
+// pub const SO_TIMESTAMPNS_NEW: ::c_int = 64;
+// pub const SO_TIMESTAMPING_NEW: ::c_int = 65;
+// pub const SO_RCVTIMEO_NEW: ::c_int = 66;
+// pub const SO_SNDTIMEO_NEW: ::c_int = 67;
+// pub const SO_DETACH_REUSEPORT_BPF: ::c_int = 68;
+// pub const SO_PREFER_BUSY_POLL: ::c_int = 69;
+// pub const SO_BUSY_POLL_BUDGET: ::c_int = 70;
+
+// Defined in unix/linux_like/mod.rs
+// pub const SCM_TIMESTAMP: ::c_int = SO_TIMESTAMP;
+pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
+pub const SCM_TIMESTAMPING: ::c_int = SO_TIMESTAMPING;
diff --git a/src/unix/linux_like/linux/arch/mod.rs b/src/unix/linux_like/linux/arch/mod.rs
new file mode 100644
index 0000000000..c1528f593f
--- /dev/null
+++ b/src/unix/linux_like/linux/arch/mod.rs
@@ -0,0 +1,15 @@
+cfg_if! {
+    if #[cfg(any(target_arch = "mips", target_arch = "mips64"))] {
+        mod mips;
+        pub use self::mips::*;
+    } else if #[cfg(any(target_arch = "powerpc", target_arch = "powerpc64"))] {
+        mod powerpc;
+        pub use self::powerpc::*;
+    } else if #[cfg(any(target_arch = "sparc", target_arch = "sparc64"))] {
+        mod sparc;
+        pub use self::sparc::*;
+    } else {
+        mod generic;
+        pub use self::generic::*;
+    }
+}
diff --git a/src/unix/linux_like/linux/arch/powerpc/mod.rs b/src/unix/linux_like/linux/arch/powerpc/mod.rs
new file mode 100644
index 0000000000..89cc09e3f0
--- /dev/null
+++ b/src/unix/linux_like/linux/arch/powerpc/mod.rs
@@ -0,0 +1,91 @@
+// arch/powerpc/include/uapi/asm/socket.h
+
+pub const SOL_SOCKET: ::c_int = 1;
+
+// Defined in unix/linux_like/mod.rs
+// pub const SO_DEBUG: ::c_int = 1;
+pub const SO_REUSEADDR: ::c_int = 2;
+pub const SO_TYPE: ::c_int = 3;
+pub const SO_ERROR: ::c_int = 4;
+pub const SO_DONTROUTE: ::c_int = 5;
+pub const SO_BROADCAST: ::c_int = 6;
+pub const SO_SNDBUF: ::c_int = 7;
+pub const SO_RCVBUF: ::c_int = 8;
+pub const SO_KEEPALIVE: ::c_int = 9;
+pub const SO_OOBINLINE: ::c_int = 10;
+pub const SO_NO_CHECK: ::c_int = 11;
+pub const SO_PRIORITY: ::c_int = 12;
+pub const SO_LINGER: ::c_int = 13;
+pub const SO_BSDCOMPAT: ::c_int = 14;
+pub const SO_REUSEPORT: ::c_int = 15;
+// powerpc only differs in these
+pub const SO_RCVLOWAT: ::c_int = 16;
+pub const SO_SNDLOWAT: ::c_int = 17;
+pub const SO_RCVTIMEO: ::c_int = 18;
+pub const SO_SNDTIMEO: ::c_int = 19;
+// pub const SO_RCVTIMEO_OLD: ::c_int = 18;
+// pub const SO_SNDTIMEO_OLD: ::c_int = 19;
+pub const SO_PASSCRED: ::c_int = 20;
+pub const SO_PEERCRED: ::c_int = 21;
+// end
+pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
+pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
+pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
+pub const SO_BINDTODEVICE: ::c_int = 25;
+pub const SO_ATTACH_FILTER: ::c_int = 26;
+pub const SO_DETACH_FILTER: ::c_int = 27;
+pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
+pub const SO_PEERNAME: ::c_int = 28;
+pub const SO_TIMESTAMP: ::c_int = 29;
+// pub const SO_TIMESTAMP_OLD: ::c_int = 29;
+pub const SO_ACCEPTCONN: ::c_int = 30;
+pub const SO_PEERSEC: ::c_int = 31;
+pub const SO_SNDBUFFORCE: ::c_int = 32;
+pub const SO_RCVBUFFORCE: ::c_int = 33;
+pub const SO_PASSSEC: ::c_int = 34;
+pub const SO_TIMESTAMPNS: ::c_int = 35;
+// pub const SO_TIMESTAMPNS_OLD: ::c_int = 35;
+pub const SO_MARK: ::c_int = 36;
+pub const SO_TIMESTAMPING: ::c_int = 37;
+// pub const SO_TIMESTAMPING_OLD: ::c_int = 37;
+pub const SO_PROTOCOL: ::c_int = 38;
+pub const SO_DOMAIN: ::c_int = 39;
+pub const SO_RXQ_OVFL: ::c_int = 40;
+pub const SO_WIFI_STATUS: ::c_int = 41;
+pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
+pub const SO_PEEK_OFF: ::c_int = 42;
+pub const SO_NOFCS: ::c_int = 43;
+pub const SO_LOCK_FILTER: ::c_int = 44;
+pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
+pub const SO_BUSY_POLL: ::c_int = 46;
+pub const SO_MAX_PACING_RATE: ::c_int = 47;
+pub const SO_BPF_EXTENSIONS: ::c_int = 48;
+pub const SO_INCOMING_CPU: ::c_int = 49;
+pub const SO_ATTACH_BPF: ::c_int = 50;
+pub const SO_DETACH_BPF: ::c_int = SO_DETACH_FILTER;
+pub const SO_ATTACH_REUSEPORT_CBPF: ::c_int = 51;
+pub const SO_ATTACH_REUSEPORT_EBPF: ::c_int = 52;
+pub const SO_CNX_ADVICE: ::c_int = 53;
+pub const SCM_TIMESTAMPING_OPT_STATS: ::c_int = 54;
+pub const SO_MEMINFO: ::c_int = 55;
+pub const SO_INCOMING_NAPI_ID: ::c_int = 56;
+pub const SO_COOKIE: ::c_int = 57;
+pub const SCM_TIMESTAMPING_PKTINFO: ::c_int = 58;
+pub const SO_PEERGROUPS: ::c_int = 59;
+pub const SO_ZEROCOPY: ::c_int = 60;
+pub const SO_TXTIME: ::c_int = 61;
+pub const SCM_TXTIME: ::c_int = SO_TXTIME;
+pub const SO_BINDTOIFINDEX: ::c_int = 62;
+// pub const SO_TIMESTAMP_NEW: ::c_int = 63;
+// pub const SO_TIMESTAMPNS_NEW: ::c_int = 64;
+// pub const SO_TIMESTAMPING_NEW: ::c_int = 65;
+// pub const SO_RCVTIMEO_NEW: ::c_int = 66;
+// pub const SO_SNDTIMEO_NEW: ::c_int = 67;
+// pub const SO_DETACH_REUSEPORT_BPF: ::c_int = 68;
+// pub const SO_PREFER_BUSY_POLL: ::c_int = 69;
+// pub const SO_BUSY_POLL_BUDGET: ::c_int = 70;
+
+// Defined in unix/linux_like/mod.rs
+// pub const SCM_TIMESTAMP: ::c_int = SO_TIMESTAMP;
+pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
+pub const SCM_TIMESTAMPING: ::c_int = SO_TIMESTAMPING;
diff --git a/src/unix/linux_like/linux/arch/sparc/mod.rs b/src/unix/linux_like/linux/arch/sparc/mod.rs
new file mode 100644
index 0000000000..d4f9bb0ebc
--- /dev/null
+++ b/src/unix/linux_like/linux/arch/sparc/mod.rs
@@ -0,0 +1,88 @@
+// arch/sparc/include/uapi/asm/socket.h
+pub const SOL_SOCKET: ::c_int = 0xffff;
+
+// Defined in unix/linux_like/mod.rs
+// pub const SO_DEBUG: ::c_int = 0x0001;
+pub const SO_PASSCRED: ::c_int = 0x0002;
+pub const SO_REUSEADDR: ::c_int = 0x0004;
+pub const SO_KEEPALIVE: ::c_int = 0x0008;
+pub const SO_DONTROUTE: ::c_int = 0x0010;
+pub const SO_BROADCAST: ::c_int = 0x0020;
+pub const SO_PEERCRED: ::c_int = 0x0040;
+pub const SO_LINGER: ::c_int = 0x0080;
+pub const SO_OOBINLINE: ::c_int = 0x0100;
+pub const SO_REUSEPORT: ::c_int = 0x0200;
+pub const SO_BSDCOMPAT: ::c_int = 0x0400;
+pub const SO_RCVLOWAT: ::c_int = 0x0800;
+pub const SO_SNDLOWAT: ::c_int = 0x1000;
+pub const SO_RCVTIMEO: ::c_int = 0x2000;
+pub const SO_SNDTIMEO: ::c_int = 0x4000;
+// pub const SO_RCVTIMEO_OLD: ::c_int = 0x2000;
+// pub const SO_SNDTIMEO_OLD: ::c_int = 0x4000;
+pub const SO_ACCEPTCONN: ::c_int = 0x8000;
+pub const SO_SNDBUF: ::c_int = 0x1001;
+pub const SO_RCVBUF: ::c_int = 0x1002;
+pub const SO_SNDBUFFORCE: ::c_int = 0x100a;
+pub const SO_RCVBUFFORCE: ::c_int = 0x100b;
+pub const SO_ERROR: ::c_int = 0x1007;
+pub const SO_TYPE: ::c_int = 0x1008;
+pub const SO_PROTOCOL: ::c_int = 0x1028;
+pub const SO_DOMAIN: ::c_int = 0x1029;
+pub const SO_NO_CHECK: ::c_int = 0x000b;
+pub const SO_PRIORITY: ::c_int = 0x000c;
+pub const SO_BINDTODEVICE: ::c_int = 0x000d;
+pub const SO_ATTACH_FILTER: ::c_int = 0x001a;
+pub const SO_DETACH_FILTER: ::c_int = 0x001b;
+pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
+pub const SO_PEERNAME: ::c_int = 0x001c;
+pub const SO_PEERSEC: ::c_int = 0x001e;
+pub const SO_PASSSEC: ::c_int = 0x001f;
+pub const SO_MARK: ::c_int = 0x0022;
+pub const SO_RXQ_OVFL: ::c_int = 0x0024;
+pub const SO_WIFI_STATUS: ::c_int = 0x0025;
+pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
+pub const SO_PEEK_OFF: ::c_int = 0x0026;
+pub const SO_NOFCS: ::c_int = 0x0027;
+pub const SO_LOCK_FILTER: ::c_int = 0x0028;
+pub const SO_SELECT_ERR_QUEUE: ::c_int = 0x0029;
+pub const SO_BUSY_POLL: ::c_int = 0x0030;
+pub const SO_MAX_PACING_RATE: ::c_int = 0x0031;
+pub const SO_BPF_EXTENSIONS: ::c_int = 0x0032;
+pub const SO_INCOMING_CPU: ::c_int = 0x0033;
+pub const SO_ATTACH_BPF: ::c_int = 0x0034;
+pub const SO_DETACH_BPF: ::c_int = SO_DETACH_FILTER;
+pub const SO_ATTACH_REUSEPORT_CBPF: ::c_int = 0x0035;
+pub const SO_ATTACH_REUSEPORT_EBPF: ::c_int = 0x0036;
+pub const SO_CNX_ADVICE: ::c_int = 0x0037;
+pub const SCM_TIMESTAMPING_OPT_STATS: ::c_int = 0x0038;
+pub const SO_MEMINFO: ::c_int = 0x0039;
+pub const SO_INCOMING_NAPI_ID: ::c_int = 0x003a;
+pub const SO_COOKIE: ::c_int = 0x003b;
+pub const SCM_TIMESTAMPING_PKTINFO: ::c_int = 0x003c;
+pub const SO_PEERGROUPS: ::c_int = 0x003d;
+pub const SO_ZEROCOPY: ::c_int = 0x003e;
+pub const SO_TXTIME: ::c_int = 0x003f;
+pub const SCM_TXTIME: ::c_int = SO_TXTIME;
+pub const SO_BINDTOIFINDEX: ::c_int = 0x0041;
+pub const SO_SECURITY_AUTHENTICATION: ::c_int = 0x5001;
+pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 0x5002;
+pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 0x5004;
+pub const SO_TIMESTAMP: ::c_int = 0x001d;
+pub const SO_TIMESTAMPNS: ::c_int = 0x0021;
+pub const SO_TIMESTAMPING: ::c_int = 0x0023;
+// pub const SO_TIMESTAMP_OLD: ::c_int = 0x001d;
+// pub const SO_TIMESTAMPNS_OLD: ::c_int = 0x0021;
+// pub const SO_TIMESTAMPING_OLD: ::c_int = 0x0023;
+// pub const SO_TIMESTAMP_NEW: ::c_int = 0x0046;
+// pub const SO_TIMESTAMPNS_NEW: ::c_int = 0x0042;
+// pub const SO_TIMESTAMPING_NEW: ::c_int = 0x0043;
+// pub const SO_RCVTIMEO_NEW: ::c_int = 0x0044;
+// pub const SO_SNDTIMEO_NEW: ::c_int = 0x0045;
+// pub const SO_DETACH_REUSEPORT_BPF: ::c_int = 0x0047;
+// pub const SO_PREFER_BUSY_POLL: ::c_int = 0x0048;
+// pub const SO_BUSY_POLL_BUDGET: ::c_int = 0x0049;
+
+// Defined in unix/linux_like/mod.rs
+// pub const SCM_TIMESTAMP: ::c_int = SO_TIMESTAMP;
+pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
+pub const SCM_TIMESTAMPING: ::c_int = SO_TIMESTAMPING;
diff --git a/src/unix/linux_like/linux/gnu/b32/arm/mod.rs b/src/unix/linux_like/linux/gnu/b32/arm/mod.rs
index 95c07168e5..0e7fb70f6e 100644
--- a/src/unix/linux_like/linux/gnu/b32/arm/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b32/arm/mod.rs
@@ -214,8 +214,6 @@ pub const MAP_HUGETLB: ::c_int = 0x040000;
 pub const MAP_GROWSDOWN: ::c_int = 0x0100;
 pub const MAP_SYNC: ::c_int = 0x080000;
 
-pub const SOL_SOCKET: ::c_int = 1;
-
 pub const EDEADLOCK: ::c_int = 35;
 pub const EUCLEAN: ::c_int = 117;
 pub const ENOTNAM: ::c_int = 118;
@@ -301,32 +299,6 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const EHWPOISON: ::c_int = 133;
 pub const ERFKILL: ::c_int = 132;
 
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-
 pub const SA_SIGINFO: ::c_int = 0x00000004;
 pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
 
diff --git a/src/unix/linux_like/linux/gnu/b32/mips/mod.rs b/src/unix/linux_like/linux/gnu/b32/mips/mod.rs
index d502606192..4ded201fb4 100644
--- a/src/unix/linux_like/linux/gnu/b32/mips/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b32/mips/mod.rs
@@ -668,55 +668,6 @@ pub const MAP_STACK: ::c_int = 0x40000;
 pub const SOCK_STREAM: ::c_int = 2;
 pub const SOCK_DGRAM: ::c_int = 1;
 
-pub const SOL_SOCKET: ::c_int = 0xffff;
-
-pub const SO_REUSEADDR: ::c_int = 0x0004;
-pub const SO_KEEPALIVE: ::c_int = 0x0008;
-pub const SO_DONTROUTE: ::c_int = 0x0010;
-pub const SO_BROADCAST: ::c_int = 0x0020;
-pub const SO_LINGER: ::c_int = 0x0080;
-pub const SO_OOBINLINE: ::c_int = 0x0100;
-pub const SO_REUSEPORT: ::c_int = 0x0200;
-pub const SO_TYPE: ::c_int = 0x1008;
-pub const SO_STYLE: ::c_int = SO_TYPE;
-pub const SO_ERROR: ::c_int = 0x1007;
-pub const SO_SNDBUF: ::c_int = 0x1001;
-pub const SO_RCVBUF: ::c_int = 0x1002;
-pub const SO_SNDLOWAT: ::c_int = 0x1003;
-pub const SO_RCVLOWAT: ::c_int = 0x1004;
-pub const SO_SNDTIMEO: ::c_int = 0x1005;
-pub const SO_RCVTIMEO: ::c_int = 0x1006;
-pub const SO_ACCEPTCONN: ::c_int = 0x1009;
-pub const SO_PROTOCOL: ::c_int = 0x1028;
-pub const SO_DOMAIN: ::c_int = 0x1029;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PASSCRED: ::c_int = 17;
-pub const SO_PEERCRED: ::c_int = 18;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_PEERSEC: ::c_int = 30;
-pub const SO_SNDBUFFORCE: ::c_int = 31;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_TIMESTAMPNS: ::c_int = 35;
-pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
-
-pub const SO_WIFI_STATUS: ::c_int = 41;
-pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_LOCK_FILTER: ::c_int = 44;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-pub const SO_ATTACH_BPF: ::c_int = 50;
-pub const SO_DETACH_BPF: ::c_int = SO_DETACH_FILTER;
-
 pub const FIOCLEX: ::c_ulong = 0x6601;
 pub const FIONCLEX: ::c_ulong = 0x6602;
 pub const FIONBIO: ::c_ulong = 0x667e;
diff --git a/src/unix/linux_like/linux/gnu/b32/mod.rs b/src/unix/linux_like/linux/gnu/b32/mod.rs
index c7fa1a8a28..239492b1c9 100644
--- a/src/unix/linux_like/linux/gnu/b32/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b32/mod.rs
@@ -140,10 +140,6 @@ s! {
     }
 }
 
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_TIMESTAMP: ::c_int = 29;
-
 pub const POSIX_FADV_DONTNEED: ::c_int = 4;
 pub const POSIX_FADV_NOREUSE: ::c_int = 5;
 
@@ -162,11 +158,6 @@ cfg_if! {
         pub const O_NOATIME: ::c_int = 0x200000;
         pub const O_PATH: ::c_int = 0x1000000;
         pub const O_TMPFILE: ::c_int = 0x2000000 | O_DIRECTORY;
-        pub const SO_BINDTODEVICE: ::c_int = 0x000d;
-        pub const SO_MARK: ::c_int = 0x0022;
-        pub const SO_RXQ_OVFL: ::c_int = 0x0024;
-        pub const SO_PEEK_OFF: ::c_int = 0x0026;
-        pub const SO_BUSY_POLL: ::c_int = 0x0030;
 
         pub const SA_ONSTACK: ::c_int = 1;
 
@@ -213,11 +204,6 @@ cfg_if! {
         pub const O_NOATIME: ::c_int = 0o1000000;
         pub const O_PATH: ::c_int = 0o10000000;
         pub const O_TMPFILE: ::c_int = 0o20000000 | O_DIRECTORY;
-        pub const SO_BINDTODEVICE: ::c_int = 25;
-        pub const SO_MARK: ::c_int = 36;
-        pub const SO_RXQ_OVFL: ::c_int = 40;
-        pub const SO_PEEK_OFF: ::c_int = 42;
-        pub const SO_BUSY_POLL: ::c_int = 46;
 
         pub const SA_ONSTACK: ::c_int = 0x08000000;
 
diff --git a/src/unix/linux_like/linux/gnu/b32/powerpc.rs b/src/unix/linux_like/linux/gnu/b32/powerpc.rs
index e20c298fc5..59c1e1c8da 100644
--- a/src/unix/linux_like/linux/gnu/b32/powerpc.rs
+++ b/src/unix/linux_like/linux/gnu/b32/powerpc.rs
@@ -215,8 +215,6 @@ pub const MAP_HUGETLB: ::c_int = 0x040000;
 pub const MAP_GROWSDOWN: ::c_int = 0x0100;
 pub const MAP_SYNC: ::c_int = 0x080000;
 
-pub const SOL_SOCKET: ::c_int = 1;
-
 pub const EDEADLOCK: ::c_int = 58;
 pub const EUCLEAN: ::c_int = 117;
 pub const ENOTNAM: ::c_int = 118;
@@ -302,32 +300,6 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const EHWPOISON: ::c_int = 133;
 pub const ERFKILL: ::c_int = 132;
 
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_RCVLOWAT: ::c_int = 16;
-pub const SO_SNDLOWAT: ::c_int = 17;
-pub const SO_RCVTIMEO: ::c_int = 18;
-pub const SO_SNDTIMEO: ::c_int = 19;
-pub const SO_PASSCRED: ::c_int = 20;
-pub const SO_PEERCRED: ::c_int = 21;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
-
 pub const SA_SIGINFO: ::c_int = 0x00000004;
 pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
 
diff --git a/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs b/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs
index 16ce074e94..96ee5a3bf2 100644
--- a/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs
@@ -300,51 +300,7 @@ pub const EOWNERDEAD: ::c_int = 130;
 pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const EHWPOISON: ::c_int = 133;
 pub const ERFKILL: ::c_int = 132;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_GET_FILTER: ::c_int = 26;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_TIMESTAMPNS: ::c_int = 35;
-pub const SCM_TIMESTAMPNS: ::c_int = 35;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_WIFI_STATUS: ::c_int = 41;
-pub const SCM_WIFI_STATUS: ::c_int = 41;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_LOCK_FILTER: ::c_int = 44;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-pub const SO_ATTACH_BPF: ::c_int = 50;
-pub const SO_DETACH_BPF: ::c_int = 27;
+
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
 pub const SA_SIGINFO: ::c_int = 4;
diff --git a/src/unix/linux_like/linux/gnu/b32/sparc/mod.rs b/src/unix/linux_like/linux/gnu/b32/sparc/mod.rs
index ed1224880f..4364814094 100644
--- a/src/unix/linux_like/linux/gnu/b32/sparc/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b32/sparc/mod.rs
@@ -320,27 +320,6 @@ pub const ENOTRECOVERABLE: ::c_int = 133;
 pub const EHWPOISON: ::c_int = 135;
 pub const ERFKILL: ::c_int = 134;
 
-pub const SOL_SOCKET: ::c_int = 0xffff;
-
-pub const SO_PASSCRED: ::c_int = 2;
-pub const SO_REUSEADDR: ::c_int = 4;
-pub const SO_PEERSEC: ::c_int = 0x001e;
-pub const SO_PASSSEC: ::c_int = 0x001f;
-pub const SO_TYPE: ::c_int = 0x1008;
-pub const SO_ERROR: ::c_int = 0x1007;
-pub const SO_DONTROUTE: ::c_int = 16;
-pub const SO_BROADCAST: ::c_int = 32;
-pub const SO_SNDBUF: ::c_int = 0x1001;
-pub const SO_RCVBUF: ::c_int = 0x1002;
-pub const SO_SNDBUFFORCE: ::c_int = 0x100a;
-pub const SO_RCVBUFFORCE: ::c_int = 0x100b;
-pub const SO_DOMAIN: ::c_int = 0x1029;
-pub const SO_KEEPALIVE: ::c_int = 8;
-pub const SO_OOBINLINE: ::c_int = 0x100;
-pub const SO_LINGER: ::c_int = 128;
-pub const SO_REUSEPORT: ::c_int = 0x200;
-pub const SO_ACCEPTCONN: ::c_int = 0x8000;
-
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
 
@@ -422,12 +401,6 @@ pub const ENAVAIL: ::c_int = 119;
 pub const EISNAM: ::c_int = 120;
 pub const EREMOTEIO: ::c_int = 121;
 
-pub const SO_PEERCRED: ::c_int = 0x40;
-pub const SO_RCVLOWAT: ::c_int = 0x800;
-pub const SO_SNDLOWAT: ::c_int = 0x1000;
-pub const SO_RCVTIMEO: ::c_int = 0x2000;
-pub const SO_SNDTIMEO: ::c_int = 0x4000;
-
 pub const FIOCLEX: ::c_ulong = 0x20006601;
 pub const FIONCLEX: ::c_ulong = 0x20006602;
 pub const FIONBIO: ::c_ulong = 0x8004667e;
diff --git a/src/unix/linux_like/linux/gnu/b32/x86/mod.rs b/src/unix/linux_like/linux/gnu/b32/x86/mod.rs
index 77253d09d7..74d708c028 100644
--- a/src/unix/linux_like/linux/gnu/b32/x86/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b32/x86/mod.rs
@@ -401,8 +401,6 @@ pub const RLIMIT_RSS: ::__rlimit_resource_t = 5;
 pub const RLIMIT_AS: ::__rlimit_resource_t = 9;
 pub const RLIMIT_MEMLOCK: ::__rlimit_resource_t = 8;
 
-pub const SOL_SOCKET: ::c_int = 1;
-
 pub const MADV_SOFT_OFFLINE: ::c_int = 101;
 pub const MAP_LOCKED: ::c_int = 0x02000;
 pub const MAP_NORESERVE: ::c_int = 0x04000;
@@ -503,33 +501,6 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const EHWPOISON: ::c_int = 133;
 pub const ERFKILL: ::c_int = 132;
 
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-
 pub const SA_SIGINFO: ::c_int = 0x00000004;
 pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
 
diff --git a/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs b/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs
index f54622849c..35fe306122 100644
--- a/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/aarch64/mod.rs
@@ -322,80 +322,6 @@ pub const ERFKILL: ::c_int = 132;
 pub const POSIX_FADV_DONTNEED: ::c_int = 4;
 pub const POSIX_FADV_NOREUSE: ::c_int = 5;
 
-pub const SOL_SOCKET: ::c_int = 1;
-
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_BINDTODEVICE: ::c_int = 25;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_TIMESTAMP: ::c_int = 29;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_TIMESTAMPNS: ::c_int = 35;
-pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
-pub const SO_MARK: ::c_int = 36;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_RXQ_OVFL: ::c_int = 40;
-pub const SO_WIFI_STATUS: ::c_int = 41;
-pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
-pub const SO_PEEK_OFF: ::c_int = 42;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_LOCK_FILTER: ::c_int = 44;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_BUSY_POLL: ::c_int = 46;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-pub const SO_ATTACH_BPF: ::c_int = 50;
-pub const SO_DETACH_BPF: ::c_int = SO_DETACH_FILTER;
-pub const SO_ATTACH_REUSEPORT_CBPF: ::c_int = 51;
-pub const SO_ATTACH_REUSEPORT_EBPF: ::c_int = 52;
-pub const SO_CNX_ADVICE: ::c_int = 53;
-pub const SCM_TIMESTAMPING_OPT_STATS: ::c_int = 54;
-pub const SO_MEMINFO: ::c_int = 55;
-pub const SO_INCOMING_NAPI_ID: ::c_int = 56;
-pub const SO_COOKIE: ::c_int = 57;
-pub const SCM_TIMESTAMPING_PKTINFO: ::c_int = 58;
-pub const SO_PEERGROUPS: ::c_int = 59;
-pub const SO_ZEROCOPY: ::c_int = 60;
-pub const SO_TXTIME: ::c_int = 61;
-pub const SCM_TXTIME: ::c_int = SO_TXTIME;
-pub const SO_BINDTOIFINDEX: ::c_int = 62;
-pub const SO_TIMESTAMP_NEW: ::c_int = 63;
-pub const SO_TIMESTAMPNS_NEW: ::c_int = 64;
-pub const SO_TIMESTAMPING_NEW: ::c_int = 65;
-pub const SO_RCVTIMEO_NEW: ::c_int = 66;
-pub const SO_SNDTIMEO_NEW: ::c_int = 67;
-pub const SO_DETACH_REUSEPORT_BPF: ::c_int = 68;
-
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
 
diff --git a/src/unix/linux_like/linux/gnu/b64/mips64/mod.rs b/src/unix/linux_like/linux/gnu/b64/mips64/mod.rs
index 6e2bd3cf4d..87939566f7 100644
--- a/src/unix/linux_like/linux/gnu/b64/mips64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/mips64/mod.rs
@@ -756,62 +756,6 @@ pub const MAP_HUGETLB: ::c_int = 0x080000;
 pub const SOCK_STREAM: ::c_int = 2;
 pub const SOCK_DGRAM: ::c_int = 1;
 
-pub const SOL_SOCKET: ::c_int = 0xffff;
-
-pub const SO_REUSEADDR: ::c_int = 0x0004;
-pub const SO_KEEPALIVE: ::c_int = 0x0008;
-pub const SO_DONTROUTE: ::c_int = 0x0010;
-pub const SO_BROADCAST: ::c_int = 0x0020;
-pub const SO_LINGER: ::c_int = 0x0080;
-pub const SO_OOBINLINE: ::c_int = 0x0100;
-pub const SO_REUSEPORT: ::c_int = 0x0200;
-pub const SO_TYPE: ::c_int = 0x1008;
-pub const SO_STYLE: ::c_int = SO_TYPE;
-pub const SO_ERROR: ::c_int = 0x1007;
-pub const SO_SNDBUF: ::c_int = 0x1001;
-pub const SO_RCVBUF: ::c_int = 0x1002;
-pub const SO_SNDLOWAT: ::c_int = 0x1003;
-pub const SO_RCVLOWAT: ::c_int = 0x1004;
-pub const SO_SNDTIMEO: ::c_int = 0x1005;
-pub const SO_RCVTIMEO: ::c_int = 0x1006;
-pub const SO_ACCEPTCONN: ::c_int = 0x1009;
-pub const SO_PROTOCOL: ::c_int = 0x1028;
-pub const SO_DOMAIN: ::c_int = 0x1029;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_PASSCRED: ::c_int = 17;
-pub const SO_PEERCRED: ::c_int = 18;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_BINDTODEVICE: ::c_int = 25;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_TIMESTAMP: ::c_int = 29;
-pub const SO_PEERSEC: ::c_int = 30;
-pub const SO_SNDBUFFORCE: ::c_int = 31;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_TIMESTAMPNS: ::c_int = 35;
-pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
-pub const SO_MARK: ::c_int = 36;
-pub const SO_RXQ_OVFL: ::c_int = 40;
-pub const SO_WIFI_STATUS: ::c_int = 41;
-pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
-pub const SO_PEEK_OFF: ::c_int = 42;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_LOCK_FILTER: ::c_int = 44;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_BUSY_POLL: ::c_int = 46;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-pub const SO_ATTACH_BPF: ::c_int = 50;
-pub const SO_DETACH_BPF: ::c_int = SO_DETACH_FILTER;
-
 pub const FIOCLEX: ::c_ulong = 0x6601;
 pub const FIONCLEX: ::c_ulong = 0x6602;
 pub const FIONBIO: ::c_ulong = 0x667e;
diff --git a/src/unix/linux_like/linux/gnu/b64/powerpc64/mod.rs b/src/unix/linux_like/linux/gnu/b64/powerpc64/mod.rs
index d4a946f0de..dcaeaf5248 100644
--- a/src/unix/linux_like/linux/gnu/b64/powerpc64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/powerpc64/mod.rs
@@ -319,61 +319,6 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const EHWPOISON: ::c_int = 133;
 pub const ERFKILL: ::c_int = 132;
 
-pub const SOL_SOCKET: ::c_int = 1;
-
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_PASSCRED: ::c_int = 20;
-pub const SO_PEERCRED: ::c_int = 21;
-pub const SO_RCVLOWAT: ::c_int = 16;
-pub const SO_SNDLOWAT: ::c_int = 17;
-pub const SO_RCVTIMEO: ::c_int = 18;
-pub const SO_SNDTIMEO: ::c_int = 19;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_BINDTODEVICE: ::c_int = 25;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_TIMESTAMP: ::c_int = 29;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_TIMESTAMPNS: ::c_int = 35;
-pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
-pub const SO_MARK: ::c_int = 36;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_RXQ_OVFL: ::c_int = 40;
-pub const SO_WIFI_STATUS: ::c_int = 41;
-pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
-pub const SO_PEEK_OFF: ::c_int = 42;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_LOCK_FILTER: ::c_int = 44;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_BUSY_POLL: ::c_int = 46;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-pub const SO_ATTACH_BPF: ::c_int = 50;
-pub const SO_DETACH_BPF: ::c_int = SO_DETACH_FILTER;
-
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
 
diff --git a/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs b/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs
index 858048904b..c656189c43 100644
--- a/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs
@@ -305,59 +305,7 @@ pub const EOWNERDEAD: ::c_int = 130;
 pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const EHWPOISON: ::c_int = 133;
 pub const ERFKILL: ::c_int = 132;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_BINDTODEVICE: ::c_int = 25;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_GET_FILTER: ::c_int = 26;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_TIMESTAMP: ::c_int = 29;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_TIMESTAMPNS: ::c_int = 35;
-pub const SCM_TIMESTAMPNS: ::c_int = 35;
-pub const SO_MARK: ::c_int = 36;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_RXQ_OVFL: ::c_int = 40;
-pub const SO_WIFI_STATUS: ::c_int = 41;
-pub const SCM_WIFI_STATUS: ::c_int = 41;
-pub const SO_PEEK_OFF: ::c_int = 42;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_LOCK_FILTER: ::c_int = 44;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_BUSY_POLL: ::c_int = 46;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-pub const SO_ATTACH_BPF: ::c_int = 50;
-pub const SO_DETACH_BPF: ::c_int = 27;
+
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
 pub const SA_ONSTACK: ::c_int = 134217728;
diff --git a/src/unix/linux_like/linux/gnu/b64/s390x.rs b/src/unix/linux_like/linux/gnu/b64/s390x.rs
index b5032f9677..f2196a6539 100644
--- a/src/unix/linux_like/linux/gnu/b64/s390x.rs
+++ b/src/unix/linux_like/linux/gnu/b64/s390x.rs
@@ -354,20 +354,6 @@ pub const SIGBUS: ::c_int = 7;
 pub const SIGSTKSZ: ::size_t = 0x2000;
 pub const MINSIGSTKSZ: ::size_t = 2048;
 pub const SIG_SETMASK: ::c_int = 2;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_BINDTODEVICE: ::c_int = 25;
-pub const SO_TIMESTAMP: ::c_int = 29;
-pub const SO_MARK: ::c_int = 36;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_RXQ_OVFL: ::c_int = 40;
-pub const SO_PEEK_OFF: ::c_int = 42;
-pub const SO_BUSY_POLL: ::c_int = 46;
 
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
@@ -471,26 +457,6 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const EHWPOISON: ::c_int = 133;
 pub const ERFKILL: ::c_int = 132;
 
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PASSSEC: ::c_int = 34;
-
 pub const SIGTTIN: ::c_int = 21;
 pub const SIGTTOU: ::c_int = 22;
 pub const SIGXCPU: ::c_int = 24;
diff --git a/src/unix/linux_like/linux/gnu/b64/sparc64/mod.rs b/src/unix/linux_like/linux/gnu/b64/sparc64/mod.rs
index 60a13c39fa..5ed83ab8ed 100644
--- a/src/unix/linux_like/linux/gnu/b64/sparc64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/sparc64/mod.rs
@@ -328,33 +328,6 @@ pub const ENOTRECOVERABLE: ::c_int = 133;
 pub const EHWPOISON: ::c_int = 135;
 pub const ERFKILL: ::c_int = 134;
 
-pub const SOL_SOCKET: ::c_int = 0xffff;
-
-pub const SO_PASSCRED: ::c_int = 2;
-pub const SO_REUSEADDR: ::c_int = 4;
-pub const SO_BINDTODEVICE: ::c_int = 0x000d;
-pub const SO_TIMESTAMP: ::c_int = 0x001d;
-pub const SO_PEERSEC: ::c_int = 0x001e;
-pub const SO_PASSSEC: ::c_int = 0x001f;
-pub const SO_MARK: ::c_int = 0x0022;
-pub const SO_RXQ_OVFL: ::c_int = 0x0024;
-pub const SO_PEEK_OFF: ::c_int = 0x0026;
-pub const SO_BUSY_POLL: ::c_int = 0x0030;
-pub const SO_TYPE: ::c_int = 0x1008;
-pub const SO_ERROR: ::c_int = 0x1007;
-pub const SO_DONTROUTE: ::c_int = 16;
-pub const SO_BROADCAST: ::c_int = 32;
-pub const SO_SNDBUF: ::c_int = 0x1001;
-pub const SO_RCVBUF: ::c_int = 0x1002;
-pub const SO_SNDBUFFORCE: ::c_int = 0x100a;
-pub const SO_RCVBUFFORCE: ::c_int = 0x100b;
-pub const SO_DOMAIN: ::c_int = 0x1029;
-pub const SO_KEEPALIVE: ::c_int = 8;
-pub const SO_OOBINLINE: ::c_int = 0x100;
-pub const SO_LINGER: ::c_int = 128;
-pub const SO_REUSEPORT: ::c_int = 0x200;
-pub const SO_ACCEPTCONN: ::c_int = 0x8000;
-
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
 
@@ -507,12 +480,6 @@ pub const ENAVAIL: ::c_int = 119;
 pub const EISNAM: ::c_int = 120;
 pub const EREMOTEIO: ::c_int = 121;
 
-pub const SO_PEERCRED: ::c_int = 0x40;
-pub const SO_RCVLOWAT: ::c_int = 0x800;
-pub const SO_SNDLOWAT: ::c_int = 0x1000;
-pub const SO_RCVTIMEO: ::c_int = 0x2000;
-pub const SO_SNDTIMEO: ::c_int = 0x4000;
-
 pub const FIOCLEX: ::c_ulong = 0x20006601;
 pub const FIONCLEX: ::c_ulong = 0x20006602;
 pub const FIONBIO: ::c_ulong = 0x8004667e;
diff --git a/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs b/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs
index faad040ef9..bde5896739 100644
--- a/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs
@@ -515,80 +515,6 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const EHWPOISON: ::c_int = 133;
 pub const ERFKILL: ::c_int = 132;
 
-pub const SOL_SOCKET: ::c_int = 1;
-
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_BINDTODEVICE: ::c_int = 25;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_TIMESTAMP: ::c_int = 29;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_TIMESTAMPNS: ::c_int = 35;
-pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
-pub const SO_MARK: ::c_int = 36;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_RXQ_OVFL: ::c_int = 40;
-pub const SO_WIFI_STATUS: ::c_int = 41;
-pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
-pub const SO_PEEK_OFF: ::c_int = 42;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_LOCK_FILTER: ::c_int = 44;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_BUSY_POLL: ::c_int = 46;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-pub const SO_ATTACH_BPF: ::c_int = 50;
-pub const SO_DETACH_BPF: ::c_int = SO_DETACH_FILTER;
-pub const SO_ATTACH_REUSEPORT_CBPF: ::c_int = 51;
-pub const SO_ATTACH_REUSEPORT_EBPF: ::c_int = 52;
-pub const SO_CNX_ADVICE: ::c_int = 53;
-pub const SCM_TIMESTAMPING_OPT_STATS: ::c_int = 54;
-pub const SO_MEMINFO: ::c_int = 55;
-pub const SO_INCOMING_NAPI_ID: ::c_int = 56;
-pub const SO_COOKIE: ::c_int = 57;
-pub const SCM_TIMESTAMPING_PKTINFO: ::c_int = 58;
-pub const SO_PEERGROUPS: ::c_int = 59;
-pub const SO_ZEROCOPY: ::c_int = 60;
-pub const SO_TXTIME: ::c_int = 61;
-pub const SCM_TXTIME: ::c_int = SO_TXTIME;
-pub const SO_BINDTOIFINDEX: ::c_int = 62;
-pub const SO_TIMESTAMP_NEW: ::c_int = 63;
-pub const SO_TIMESTAMPNS_NEW: ::c_int = 64;
-pub const SO_TIMESTAMPING_NEW: ::c_int = 65;
-pub const SO_RCVTIMEO_NEW: ::c_int = 66;
-pub const SO_SNDTIMEO_NEW: ::c_int = 67;
-pub const SO_DETACH_REUSEPORT_BPF: ::c_int = 68;
-
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
 
diff --git a/src/unix/linux_like/linux/mod.rs b/src/unix/linux_like/linux/mod.rs
index 36424c26f4..8423e64892 100644
--- a/src/unix/linux_like/linux/mod.rs
+++ b/src/unix/linux_like/linux/mod.rs
@@ -2456,12 +2456,6 @@ pub const ARPD_LOOKUP: ::c_ushort = 0x02;
 pub const ARPD_FLUSH: ::c_ushort = 0x03;
 pub const ATF_MAGIC: ::c_int = 0x80;
 
-#[cfg(not(target_arch = "sparc64"))]
-pub const SO_TIMESTAMPING: ::c_int = 37;
-#[cfg(target_arch = "sparc64")]
-pub const SO_TIMESTAMPING: ::c_int = 35;
-pub const SCM_TIMESTAMPING: ::c_int = SO_TIMESTAMPING;
-
 // linux/module.h
 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
@@ -3769,6 +3763,9 @@ cfg_if! {
     }
 }
 
+mod arch;
+pub use self::arch::*;
+
 cfg_if! {
     if #[cfg(libc_align)] {
         #[macro_use]
diff --git a/src/unix/linux_like/linux/musl/b32/arm/mod.rs b/src/unix/linux_like/linux/musl/b32/arm/mod.rs
index d05d03af25..7e2e2b4c13 100644
--- a/src/unix/linux_like/linux/musl/b32/arm/mod.rs
+++ b/src/unix/linux_like/linux/musl/b32/arm/mod.rs
@@ -268,8 +268,6 @@ pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
 pub const SOCK_SEQPACKET: ::c_int = 5;
 
-pub const SOL_SOCKET: ::c_int = 1;
-
 pub const EDEADLK: ::c_int = 35;
 pub const ENAMETOOLONG: ::c_int = 36;
 pub const ENOLCK: ::c_int = 37;
@@ -356,35 +354,6 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const ERFKILL: ::c_int = 132;
 pub const EHWPOISON: ::c_int = 133;
 
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-
 pub const SA_ONSTACK: ::c_int = 0x08000000;
 pub const SA_SIGINFO: ::c_int = 0x00000004;
 pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
diff --git a/src/unix/linux_like/linux/musl/b32/hexagon.rs b/src/unix/linux_like/linux/musl/b32/hexagon.rs
index 0006197625..a94ebb6afc 100644
--- a/src/unix/linux_like/linux/musl/b32/hexagon.rs
+++ b/src/unix/linux_like/linux/musl/b32/hexagon.rs
@@ -317,65 +317,19 @@ pub const SIGXFSZ: ::c_int = 25;
 pub const SIG_SETMASK: ::c_int = 2; // FIXME check these
 pub const SIG_BLOCK: ::c_int = 0x000000;
 pub const SIG_UNBLOCK: ::c_int = 0x01;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_ATTACH_BPF: ::c_int = 50;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_ATTACH_REUSEPORT_CBPF: ::c_int = 51;
-pub const SO_ATTACH_REUSEPORT_EBPF: ::c_int = 52;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_BSDCOMPAT: ::c_int = 14;
 pub const SOCK_DGRAM: ::c_int = 2;
 pub const SOCK_NONBLOCK: ::c_int = 2048;
 pub const SOCK_SEQPACKET: ::c_int = 5;
 pub const SOCK_STREAM: ::c_int = 1;
-pub const SO_CNX_ADVICE: ::c_int = 53;
-pub const SO_DETACH_BPF: ::c_int = 27;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_GET_FILTER: ::c_int = 26;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-pub const SO_KEEPALIVE: ::c_int = 9;
 pub const SOL_CAIF: ::c_int = 278;
-pub const SO_LINGER: ::c_int = 13;
 pub const SOL_IUCV: ::c_int = 277;
 pub const SOL_KCM: ::c_int = 281;
 pub const SOL_NFC: ::c_int = 280;
-pub const SO_LOCK_FILTER: ::c_int = 44;
 pub const SOL_PNPIPE: ::c_int = 275;
 pub const SOL_PPPOL2TP: ::c_int = 273;
 pub const SOL_RDS: ::c_int = 276;
 pub const SOL_RXRPC: ::c_int = 272;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_WIFI_STATUS: ::c_int = 41;
+
 pub const SYS3264_fadvise64: ::c_int = 223;
 pub const SYS3264_fcntl: ::c_int = 25;
 pub const SYS3264_fstatat: ::c_int = 79;
diff --git a/src/unix/linux_like/linux/musl/b32/mips/mod.rs b/src/unix/linux_like/linux/musl/b32/mips/mod.rs
index 8e328fcb5d..115ba53d15 100644
--- a/src/unix/linux_like/linux/musl/b32/mips/mod.rs
+++ b/src/unix/linux_like/linux/musl/b32/mips/mod.rs
@@ -363,36 +363,6 @@ pub const SOCK_STREAM: ::c_int = 2;
 pub const SOCK_DGRAM: ::c_int = 1;
 pub const SOCK_SEQPACKET: ::c_int = 5;
 
-pub const SOL_SOCKET: ::c_int = 65535;
-
-pub const SO_REUSEADDR: ::c_int = 0x0004;
-pub const SO_KEEPALIVE: ::c_int = 0x0008;
-pub const SO_DONTROUTE: ::c_int = 0x0010;
-pub const SO_BROADCAST: ::c_int = 0x0020;
-pub const SO_LINGER: ::c_int = 0x0080;
-pub const SO_OOBINLINE: ::c_int = 0x0100;
-pub const SO_REUSEPORT: ::c_int = 0x0200;
-pub const SO_SNDBUF: ::c_int = 0x1001;
-pub const SO_RCVBUF: ::c_int = 0x1002;
-pub const SO_SNDLOWAT: ::c_int = 0x1003;
-pub const SO_RCVLOWAT: ::c_int = 0x1004;
-pub const SO_RCVTIMEO: ::c_int = 0x1006;
-pub const SO_SNDTIMEO: ::c_int = 0x1005;
-pub const SO_ERROR: ::c_int = 0x1007;
-pub const SO_TYPE: ::c_int = 0x1008;
-pub const SO_ACCEPTCONN: ::c_int = 0x1009;
-pub const SO_PROTOCOL: ::c_int = 0x1028;
-pub const SO_DOMAIN: ::c_int = 0x1029;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_PASSCRED: ::c_int = 17;
-pub const SO_PEERCRED: ::c_int = 18;
-pub const SO_PEERSEC: ::c_int = 30;
-pub const SO_SNDBUFFORCE: ::c_int = 31;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PASSSEC: ::c_int = 34;
-
 pub const SA_ONSTACK: ::c_int = 0x08000000;
 pub const SA_SIGINFO: ::c_int = 8;
 pub const SA_NOCLDWAIT: ::c_int = 0x10000;
diff --git a/src/unix/linux_like/linux/musl/b32/powerpc.rs b/src/unix/linux_like/linux/musl/b32/powerpc.rs
index eef11f1b07..bf4c5182a3 100644
--- a/src/unix/linux_like/linux/musl/b32/powerpc.rs
+++ b/src/unix/linux_like/linux/musl/b32/powerpc.rs
@@ -270,8 +270,6 @@ pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
 pub const SOCK_SEQPACKET: ::c_int = 5;
 
-pub const SOL_SOCKET: ::c_int = 1;
-
 pub const EDEADLK: ::c_int = 35;
 pub const ENAMETOOLONG: ::c_int = 36;
 pub const ENOLCK: ::c_int = 37;
@@ -358,34 +356,6 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const ERFKILL: ::c_int = 132;
 pub const EHWPOISON: ::c_int = 133;
 
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_RCVLOWAT: ::c_int = 16;
-pub const SO_SNDLOWAT: ::c_int = 17;
-pub const SO_RCVTIMEO: ::c_int = 18;
-pub const SO_SNDTIMEO: ::c_int = 19;
-pub const SO_PASSCRED: ::c_int = 20;
-pub const SO_PEERCRED: ::c_int = 21;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-
 pub const SA_ONSTACK: ::c_int = 0x08000000;
 pub const SA_SIGINFO: ::c_int = 0x00000004;
 pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
diff --git a/src/unix/linux_like/linux/musl/b32/x86/mod.rs b/src/unix/linux_like/linux/musl/b32/x86/mod.rs
index 8cb280bee5..6b13ffc5cf 100644
--- a/src/unix/linux_like/linux/musl/b32/x86/mod.rs
+++ b/src/unix/linux_like/linux/musl/b32/x86/mod.rs
@@ -328,8 +328,6 @@ pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
 pub const SOCK_SEQPACKET: ::c_int = 5;
 
-pub const SOL_SOCKET: ::c_int = 1;
-
 pub const EDEADLK: ::c_int = 35;
 pub const ENAMETOOLONG: ::c_int = 36;
 pub const ENOLCK: ::c_int = 37;
@@ -416,35 +414,6 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const ERFKILL: ::c_int = 132;
 pub const EHWPOISON: ::c_int = 133;
 
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-
 pub const SA_ONSTACK: ::c_int = 0x08000000;
 pub const SA_SIGINFO: ::c_int = 0x00000004;
 pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
diff --git a/src/unix/linux_like/linux/musl/b64/aarch64/mod.rs b/src/unix/linux_like/linux/musl/b64/aarch64/mod.rs
index aa5ed67a1e..6aab650a17 100644
--- a/src/unix/linux_like/linux/musl/b64/aarch64/mod.rs
+++ b/src/unix/linux_like/linux/musl/b64/aarch64/mod.rs
@@ -174,27 +174,6 @@ pub const MAP_SYNC: ::c_int = 0x080000;
 
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_INCOMING_CPU: ::c_int = 49;
 
 pub const SA_ONSTACK: ::c_int = 0x08000000;
 pub const SA_SIGINFO: ::c_int = 0x00000004;
@@ -612,14 +591,7 @@ pub const FIONCLEX: ::c_int = 0x5450;
 pub const FIONBIO: ::c_int = 0x5421;
 pub const EDEADLK: ::c_int = 35;
 pub const EDEADLOCK: ::c_int = EDEADLK;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
+
 pub const EXTPROC: ::tcflag_t = 0x00010000;
 pub const VEOL: usize = 11;
 pub const VEOL2: usize = 16;
diff --git a/src/unix/linux_like/linux/musl/b64/mips64.rs b/src/unix/linux_like/linux/musl/b64/mips64.rs
index 2b63da49c3..4605a07e8c 100644
--- a/src/unix/linux_like/linux/musl/b64/mips64.rs
+++ b/src/unix/linux_like/linux/musl/b64/mips64.rs
@@ -557,55 +557,6 @@ pub const MAP_HUGETLB: ::c_int = 0x080000;
 pub const SOCK_STREAM: ::c_int = 2;
 pub const SOCK_DGRAM: ::c_int = 1;
 
-pub const SOL_SOCKET: ::c_int = 0xffff;
-
-pub const SO_REUSEADDR: ::c_int = 0x0004;
-pub const SO_KEEPALIVE: ::c_int = 0x0008;
-pub const SO_DONTROUTE: ::c_int = 0x0010;
-pub const SO_BROADCAST: ::c_int = 0x0020;
-pub const SO_LINGER: ::c_int = 0x0080;
-pub const SO_OOBINLINE: ::c_int = 0x0100;
-pub const SO_REUSEPORT: ::c_int = 0x0200;
-pub const SO_TYPE: ::c_int = 0x1008;
-pub const SO_ERROR: ::c_int = 0x1007;
-pub const SO_SNDBUF: ::c_int = 0x1001;
-pub const SO_RCVBUF: ::c_int = 0x1002;
-pub const SO_SNDLOWAT: ::c_int = 0x1003;
-pub const SO_RCVLOWAT: ::c_int = 0x1004;
-pub const SO_SNDTIMEO: ::c_int = 0x1005;
-pub const SO_RCVTIMEO: ::c_int = 0x1006;
-pub const SO_ACCEPTCONN: ::c_int = 0x1009;
-pub const SO_PROTOCOL: ::c_int = 0x1028;
-pub const SO_DOMAIN: ::c_int = 0x1029;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_PASSCRED: ::c_int = 17;
-pub const SO_PEERCRED: ::c_int = 18;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_PEERSEC: ::c_int = 30;
-pub const SO_SNDBUFFORCE: ::c_int = 31;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_TIMESTAMPNS: ::c_int = 35;
-pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
-pub const SO_WIFI_STATUS: ::c_int = 41;
-pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_LOCK_FILTER: ::c_int = 44;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-pub const SO_INCOMING_CPU: ::c_int = 49;
-pub const SO_ATTACH_BPF: ::c_int = 50;
-pub const SO_DETACH_BPF: ::c_int = SO_DETACH_FILTER;
-
 pub const FIOCLEX: ::c_int = 0x6601;
 pub const FIONCLEX: ::c_int = 0x6602;
 pub const FIONBIO: ::c_int = 0x667e;
diff --git a/src/unix/linux_like/linux/musl/b64/powerpc64.rs b/src/unix/linux_like/linux/musl/b64/powerpc64.rs
index f5688501d3..daa5b11f16 100644
--- a/src/unix/linux_like/linux/musl/b64/powerpc64.rs
+++ b/src/unix/linux_like/linux/musl/b64/powerpc64.rs
@@ -174,26 +174,6 @@ pub const MAP_SYNC: ::c_int = 0x080000;
 
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
 
 pub const SA_ONSTACK: ::c_int = 0x08000000;
 pub const SA_SIGINFO: ::c_int = 0x00000004;
@@ -626,14 +606,7 @@ pub const FIONCLEX: ::c_int = 0x20006602;
 pub const FIONBIO: ::c_int = 0x8004667e;
 pub const EDEADLK: ::c_int = 58;
 pub const EDEADLOCK: ::c_int = EDEADLK;
-pub const SO_PASSCRED: ::c_int = 20;
-pub const SO_PEERCRED: ::c_int = 21;
-pub const SO_RCVLOWAT: ::c_int = 16;
-pub const SO_SNDLOWAT: ::c_int = 17;
-pub const SO_RCVTIMEO: ::c_int = 18;
-pub const SO_SNDTIMEO: ::c_int = 19;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
+
 pub const EXTPROC: ::tcflag_t = 0x10000000;
 pub const VEOL: usize = 6;
 pub const VEOL2: usize = 8;
diff --git a/src/unix/linux_like/linux/musl/b64/s390x.rs b/src/unix/linux_like/linux/musl/b64/s390x.rs
index 4536bd2b9e..bd33bdbb8f 100644
--- a/src/unix/linux_like/linux/musl/b64/s390x.rs
+++ b/src/unix/linux_like/linux/musl/b64/s390x.rs
@@ -155,14 +155,6 @@ pub const SIGBUS: ::c_int = 7;
 pub const SIGSTKSZ: ::size_t = 0x2000;
 pub const MINSIGSTKSZ: ::size_t = 2048;
 pub const SIG_SETMASK: ::c_int = 2;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
 
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
@@ -259,24 +251,6 @@ pub const ENOTRECOVERABLE: ::c_int = 131;
 pub const EHWPOISON: ::c_int = 133;
 pub const ERFKILL: ::c_int = 132;
 
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-
 pub const SIGTTIN: ::c_int = 21;
 pub const SIGTTOU: ::c_int = 22;
 pub const SIGXCPU: ::c_int = 24;
diff --git a/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs b/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs
index b96954a783..5c4b6bbb41 100644
--- a/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs
+++ b/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs
@@ -807,27 +807,6 @@ pub const POLLWRBAND: ::c_short = 0x200;
 
 pub const SOCK_STREAM: ::c_int = 1;
 pub const SOCK_DGRAM: ::c_int = 2;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_TYPE: ::c_int = 3;
-pub const SO_ERROR: ::c_int = 4;
-pub const SO_DONTROUTE: ::c_int = 5;
-pub const SO_BROADCAST: ::c_int = 6;
-pub const SO_SNDBUF: ::c_int = 7;
-pub const SO_RCVBUF: ::c_int = 8;
-pub const SO_KEEPALIVE: ::c_int = 9;
-pub const SO_OOBINLINE: ::c_int = 10;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_LINGER: ::c_int = 13;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_REUSEPORT: ::c_int = 15;
-pub const SO_ACCEPTCONN: ::c_int = 30;
-pub const SO_SNDBUFFORCE: ::c_int = 32;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PROTOCOL: ::c_int = 38;
-pub const SO_DOMAIN: ::c_int = 39;
-pub const SO_INCOMING_CPU: ::c_int = 49;
 
 pub const MAP_ANON: ::c_int = 0x0020;
 pub const MAP_GROWSDOWN: ::c_int = 0x0100;
@@ -917,14 +896,7 @@ pub const FIONCLEX: ::c_int = 0x5450;
 pub const FIONBIO: ::c_int = 0x5421;
 pub const EDEADLK: ::c_int = 35;
 pub const EDEADLOCK: ::c_int = EDEADLK;
-pub const SO_PASSCRED: ::c_int = 16;
-pub const SO_PEERCRED: ::c_int = 17;
-pub const SO_RCVLOWAT: ::c_int = 18;
-pub const SO_SNDLOWAT: ::c_int = 19;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
+
 pub const EXTPROC: ::tcflag_t = 0x00010000;
 pub const VEOL: usize = 11;
 pub const VEOL2: usize = 16;
diff --git a/src/unix/linux_like/linux/musl/mod.rs b/src/unix/linux_like/linux/musl/mod.rs
index c722b679c6..00f26475df 100644
--- a/src/unix/linux_like/linux/musl/mod.rs
+++ b/src/unix/linux_like/linux/musl/mod.rs
@@ -615,13 +615,6 @@ pub const B38400: ::speed_t = 0o000017;
 pub const EXTA: ::speed_t = B19200;
 pub const EXTB: ::speed_t = B38400;
 
-pub const SO_BINDTODEVICE: ::c_int = 25;
-pub const SO_TIMESTAMP: ::c_int = 29;
-pub const SO_MARK: ::c_int = 36;
-pub const SO_RXQ_OVFL: ::c_int = 40;
-pub const SO_PEEK_OFF: ::c_int = 42;
-pub const SO_BUSY_POLL: ::c_int = 46;
-
 pub const RLIMIT_CPU: ::c_int = 0;
 pub const RLIMIT_FSIZE: ::c_int = 1;
 pub const RLIMIT_DATA: ::c_int = 2;
diff --git a/src/unix/linux_like/linux/uclibc/arm/mod.rs b/src/unix/linux_like/linux/uclibc/arm/mod.rs
index 60e526bd78..dc6518c0da 100644
--- a/src/unix/linux_like/linux/uclibc/arm/mod.rs
+++ b/src/unix/linux_like/linux/uclibc/arm/mod.rs
@@ -259,11 +259,6 @@ pub const NCCS: usize = 32;
 // I wasn't able to find those constants
 // in uclibc build environment for armv7
 pub const MAP_HUGETLB: ::c_int = 0x040000; // from linux/other/mod.rs
-pub const SO_BUSY_POLL: ::c_int = 46; // from src/unix/linux_like/mod.rs
-pub const SO_PEEK_OFF: ::c_int = 42; // from src/unix/linux_like/mod.rs
-pub const SO_REUSEPORT: ::c_int = 15; // from src/unix/linux_like/mod.rs
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
 
 // autogenerated constants with hand tuned types
 pub const B0: ::speed_t = 0;
@@ -513,34 +508,7 @@ pub const SOCK_DGRAM: ::c_int = 0x2;
 pub const SOCK_NONBLOCK: ::c_int = 0o0004000;
 pub const SOCK_SEQPACKET: ::c_int = 0x5;
 pub const SOCK_STREAM: ::c_int = 0x1;
-pub const SOL_SOCKET: ::c_int = 0x1;
-pub const SO_ACCEPTCONN: ::c_int = 0x1e;
-pub const SO_BINDTODEVICE: ::c_int = 0x19;
-pub const SO_BROADCAST: ::c_int = 0x6;
-pub const SO_BSDCOMPAT: ::c_int = 0xe;
-pub const SO_DOMAIN: ::c_int = 0x27;
-pub const SO_DONTROUTE: ::c_int = 0x5;
-pub const SO_ERROR: ::c_int = 0x4;
-pub const SO_KEEPALIVE: ::c_int = 0x9;
-pub const SO_LINGER: ::c_int = 0xd;
-pub const SO_MARK: ::c_int = 0x24;
-pub const SO_OOBINLINE: ::c_int = 0xa;
-pub const SO_PASSCRED: ::c_int = 0x10;
-pub const SO_PEERCRED: ::c_int = 0x11;
-pub const SO_PRIORITY: ::c_int = 0xc;
-pub const SO_PROTOCOL: ::c_int = 0x26;
-pub const SO_RCVBUF: ::c_int = 0x8;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_RCVLOWAT: ::c_int = 0x12;
-pub const SO_RCVTIMEO: ::c_int = 0x14;
-pub const SO_REUSEADDR: ::c_int = 0x2;
-pub const SO_RXQ_OVFL: ::c_int = 0x28;
-pub const SO_SNDBUF: ::c_int = 0x7;
-pub const SO_SNDBUFFORCE: ::c_int = 0x20;
-pub const SO_SNDLOWAT: ::c_int = 0x13;
-pub const SO_SNDTIMEO: ::c_int = 0x15;
-pub const SO_TIMESTAMP: ::c_int = 0x1d;
-pub const SO_TYPE: ::c_int = 0x3;
+
 pub const TAB1: ::c_int = 0x800;
 pub const TAB2: ::c_int = 0x1000;
 pub const TAB3: ::c_int = 0x1800;
diff --git a/src/unix/linux_like/linux/uclibc/mips/mod.rs b/src/unix/linux_like/linux/uclibc/mips/mod.rs
index 26408ff82a..d3f6bb2712 100644
--- a/src/unix/linux_like/linux/uclibc/mips/mod.rs
+++ b/src/unix/linux_like/linux/uclibc/mips/mod.rs
@@ -163,59 +163,6 @@ pub const SOCK_STREAM: ::c_int = 2;
 pub const SOCK_DGRAM: ::c_int = 1;
 pub const SOCK_SEQPACKET: ::c_int = 5;
 
-pub const SOL_SOCKET: ::c_int = 0xffff;
-
-pub const SO_REUSEADDR: ::c_int = 0x0004;
-pub const SO_KEEPALIVE: ::c_int = 0x0008;
-pub const SO_DONTROUTE: ::c_int = 0x0010;
-pub const SO_BROADCAST: ::c_int = 0x0020;
-pub const SO_LINGER: ::c_int = 0x0080;
-pub const SO_OOBINLINE: ::c_int = 0x0100;
-pub const SO_REUSEPORT: ::c_int = 0x0200;
-pub const SO_TYPE: ::c_int = 0x1008;
-pub const SO_STYLE: ::c_int = SO_TYPE;
-pub const SO_ERROR: ::c_int = 0x1007;
-pub const SO_SNDBUF: ::c_int = 0x1001;
-pub const SO_RCVBUF: ::c_int = 0x1002;
-pub const SO_SNDLOWAT: ::c_int = 0x1003;
-pub const SO_RCVLOWAT: ::c_int = 0x1004;
-pub const SO_SNDTIMEO: ::c_int = 0x1005;
-pub const SO_RCVTIMEO: ::c_int = 0x1006;
-pub const SO_ACCEPTCONN: ::c_int = 0x1009;
-pub const SO_PROTOCOL: ::c_int = 0x1028;
-pub const SO_DOMAIN: ::c_int = 0x1029;
-pub const SO_NO_CHECK: ::c_int = 11;
-pub const SO_PRIORITY: ::c_int = 12;
-pub const SO_BSDCOMPAT: ::c_int = 14;
-pub const SO_PASSCRED: ::c_int = 17;
-pub const SO_PEERCRED: ::c_int = 18;
-pub const SO_SECURITY_AUTHENTICATION: ::c_int = 22;
-pub const SO_SECURITY_ENCRYPTION_TRANSPORT: ::c_int = 23;
-pub const SO_SECURITY_ENCRYPTION_NETWORK: ::c_int = 24;
-pub const SO_BINDTODEVICE: ::c_int = 25;
-pub const SO_ATTACH_FILTER: ::c_int = 26;
-pub const SO_DETACH_FILTER: ::c_int = 27;
-pub const SO_GET_FILTER: ::c_int = SO_ATTACH_FILTER;
-pub const SO_PEERNAME: ::c_int = 28;
-pub const SO_TIMESTAMP: ::c_int = 29;
-pub const SO_PEERSEC: ::c_int = 30;
-pub const SO_SNDBUFFORCE: ::c_int = 31;
-pub const SO_RCVBUFFORCE: ::c_int = 33;
-pub const SO_PASSSEC: ::c_int = 34;
-pub const SO_TIMESTAMPNS: ::c_int = 35;
-pub const SCM_TIMESTAMPNS: ::c_int = SO_TIMESTAMPNS;
-pub const SO_MARK: ::c_int = 36;
-pub const SO_RXQ_OVFL: ::c_int = 40;
-pub const SO_WIFI_STATUS: ::c_int = 41;
-pub const SCM_WIFI_STATUS: ::c_int = SO_WIFI_STATUS;
-pub const SO_PEEK_OFF: ::c_int = 42;
-pub const SO_NOFCS: ::c_int = 43;
-pub const SO_LOCK_FILTER: ::c_int = 44;
-pub const SO_SELECT_ERR_QUEUE: ::c_int = 45;
-pub const SO_BUSY_POLL: ::c_int = 46;
-pub const SO_MAX_PACING_RATE: ::c_int = 47;
-pub const SO_BPF_EXTENSIONS: ::c_int = 48;
-
 pub const FIOCLEX: ::c_ulong = 0x6601;
 pub const FIONCLEX: ::c_ulong = 0x6602;
 pub const FIONBIO: ::c_ulong = 0x667e;
diff --git a/src/unix/linux_like/linux/uclibc/x86_64/mod.rs b/src/unix/linux_like/linux/uclibc/x86_64/mod.rs
index af42d0fb10..4f7974c5e9 100644
--- a/src/unix/linux_like/linux/uclibc/x86_64/mod.rs
+++ b/src/unix/linux_like/linux/uclibc/x86_64/mod.rs
@@ -315,17 +315,8 @@ pub const NCCS: usize = 32;
 pub const SIG_SETMASK: ::c_int = 2; // Set the set of blocked signals
 pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
 pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
-pub const SO_BROADCAST: ::c_int = 6;
 pub const SOCK_DGRAM: ::c_int = 2; // connectionless, unreliable datagrams
 pub const SOCK_STREAM: ::c_int = 1; // …/common/bits/socket_type.h
-pub const SO_ERROR: ::c_int = 4;
-pub const SOL_SOCKET: ::c_int = 1;
-pub const SO_RCVTIMEO: ::c_int = 20;
-pub const SO_REUSEADDR: ::c_int = 2;
-pub const SO_SNDTIMEO: ::c_int = 21;
-pub const SO_TIMESTAMP: ::c_int = 0x1d;
-pub const SO_PEERSEC: ::c_int = 31;
-pub const SO_PASSSEC: ::c_int = 34;
 pub const RLIM_INFINITY: u64 = 0xffffffffffffffff;
 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;