diff --git a/Documentation/networking/timestamping.txt b/Documentation/networking/timestamping.txt
index 9d1432e0aaa89e1de3cfbc7185525059aed79e42..bbdaf89900315a8874efc5810d68e2a94bf07ed6 100644
--- a/Documentation/networking/timestamping.txt
+++ b/Documentation/networking/timestamping.txt
@@ -6,11 +6,21 @@ The interfaces for receiving network packages timestamps are:
 * SO_TIMESTAMP
   Generates a timestamp for each incoming packet in (not necessarily
   monotonic) system time. Reports the timestamp via recvmsg() in a
-  control message as struct timeval (usec resolution).
+  control message in usec resolution.
+  SO_TIMESTAMP is defined as SO_TIMESTAMP_NEW or SO_TIMESTAMP_OLD
+  based on the architecture type and time_t representation of libc.
+  Control message format is in struct __kernel_old_timeval for
+  SO_TIMESTAMP_OLD and in struct __kernel_sock_timeval for
+  SO_TIMESTAMP_NEW options respectively.
 
 * SO_TIMESTAMPNS
   Same timestamping mechanism as SO_TIMESTAMP, but reports the
-  timestamp as struct timespec (nsec resolution).
+  timestamp as struct timespec in nsec resolution.
+  SO_TIMESTAMPNS is defined as SO_TIMESTAMPNS_NEW or SO_TIMESTAMPNS_OLD
+  based on the architecture type and time_t representation of libc.
+  Control message format is in struct timespec for SO_TIMESTAMPNS_OLD
+  and in struct __kernel_timespec for SO_TIMESTAMPNS_NEW options
+  respectively.
 
 * IP_MULTICAST_LOOP + SO_TIMESTAMP[NS]
   Only for multicast:approximate transmit timestamp obtained by
@@ -22,7 +32,7 @@ The interfaces for receiving network packages timestamps are:
   timestamps for stream sockets.
 
 
-1.1 SO_TIMESTAMP:
+1.1 SO_TIMESTAMP (also SO_TIMESTAMP_OLD and SO_TIMESTAMP_NEW):
 
 This socket option enables timestamping of datagrams on the reception
 path. Because the destination socket, if any, is not known early in
@@ -31,15 +41,25 @@ same is true for all early receive timestamp options.
 
 For interface details, see `man 7 socket`.
 
+Always use SO_TIMESTAMP_NEW timestamp to always get timestamp in
+struct __kernel_sock_timeval format.
 
-1.2 SO_TIMESTAMPNS:
+SO_TIMESTAMP_OLD returns incorrect timestamps after the year 2038
+on 32 bit machines.
+
+1.2 SO_TIMESTAMPNS (also SO_TIMESTAMPNS_OLD and SO_TIMESTAMPNS_NEW):
 
 This option is identical to SO_TIMESTAMP except for the returned data type.
 Its struct timespec allows for higher resolution (ns) timestamps than the
 timeval of SO_TIMESTAMP (ms).
 
+Always use SO_TIMESTAMPNS_NEW timestamp to always get timestamp in
+struct __kernel_timespec format.
+
+SO_TIMESTAMPNS_OLD returns incorrect timestamps after the year 2038
+on 32 bit machines.
 
-1.3 SO_TIMESTAMPING:
+1.3 SO_TIMESTAMPING (also SO_TIMESTAMPING_OLD and SO_TIMESTAMPING_NEW):
 
 Supports multiple types of timestamp requests. As a result, this
 socket option takes a bitmap of flags, not a boolean. In
@@ -323,10 +343,23 @@ SO_TIMESTAMP and SO_TIMESTAMPNS records can be retrieved.
 These timestamps are returned in a control message with cmsg_level
 SOL_SOCKET, cmsg_type SCM_TIMESTAMPING, and payload of type
 
+For SO_TIMESTAMPING_OLD:
+
 struct scm_timestamping {
 	struct timespec ts[3];
 };
 
+For SO_TIMESTAMPING_NEW:
+
+struct scm_timestamping64 {
+	struct __kernel_timespec ts[3];
+
+Always use SO_TIMESTAMPING_NEW timestamp to always get timestamp in
+struct scm_timestamping64 format.
+
+SO_TIMESTAMPING_OLD returns incorrect timestamps after the year 2038
+on 32 bit machines.
+
 The structure can return up to three timestamps. This is a legacy
 feature. At least one field is non-zero at any time. Most timestamps
 are passed in ts[0]. Hardware timestamps are passed in ts[2].
diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h
index b1c9b542c021b1376a503980805bebbf23dfad58..0d0fddb7e738841f8f01a8ca507cc5f38843ccad 100644
--- a/arch/alpha/include/uapi/asm/socket.h
+++ b/arch/alpha/include/uapi/asm/socket.h
@@ -3,6 +3,7 @@
 #define _UAPI_ASM_SOCKET_H
 
 #include <asm/sockios.h>
+#include <asm/bitsperlong.h>
 
 /* For setsockopt(2) */
 /*
@@ -30,8 +31,8 @@
 #define SO_RCVBUFFORCE	0x100b
 #define	SO_RCVLOWAT	0x1010
 #define	SO_SNDLOWAT	0x1011
-#define	SO_RCVTIMEO	0x1012
-#define	SO_SNDTIMEO	0x1013
+#define	SO_RCVTIMEO_OLD	0x1012
+#define	SO_SNDTIMEO_OLD	0x1013
 #define SO_ACCEPTCONN	0x1014
 #define SO_PROTOCOL	0x1028
 #define SO_DOMAIN	0x1029
@@ -51,13 +52,9 @@
 #define SO_GET_FILTER		SO_ATTACH_FILTER
 
 #define SO_PEERNAME		28
-#define SO_TIMESTAMP		29
-#define SCM_TIMESTAMP		SO_TIMESTAMP
 
 #define SO_PEERSEC		30
 #define SO_PASSSEC		34
-#define SO_TIMESTAMPNS		35
-#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
 
 /* Security levels - as per NRL IPv6 - don't actually do anything */
 #define SO_SECURITY_AUTHENTICATION		19
@@ -66,9 +63,6 @@
 
 #define SO_MARK			36
 
-#define SO_TIMESTAMPING		37
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
 #define SO_RXQ_OVFL             40
 
 #define SO_WIFI_STATUS		41
@@ -117,4 +111,39 @@
 
 #define SO_BINDTOIFINDEX	62
 
+#define SO_TIMESTAMP_OLD        29
+#define SO_TIMESTAMPNS_OLD      35
+#define SO_TIMESTAMPING_OLD     37
+
+#define SO_TIMESTAMP_NEW        63
+#define SO_TIMESTAMPNS_NEW      64
+#define SO_TIMESTAMPING_NEW     65
+
+#define SO_RCVTIMEO_NEW         66
+#define SO_SNDTIMEO_NEW         67
+
+#if !defined(__KERNEL__)
+
+#if __BITS_PER_LONG == 64
+#define SO_TIMESTAMP		SO_TIMESTAMP_OLD
+#define SO_TIMESTAMPNS		SO_TIMESTAMPNS_OLD
+#define SO_TIMESTAMPING         SO_TIMESTAMPING_OLD
+
+#define SO_RCVTIMEO		SO_RCVTIMEO_OLD
+#define SO_SNDTIMEO		SO_SNDTIMEO_OLD
+#else
+#define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
+#define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
+#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
+
+#define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
+#define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
+#endif
+
+#define SCM_TIMESTAMP           SO_TIMESTAMP
+#define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
+#define SCM_TIMESTAMPING        SO_TIMESTAMPING
+
+#endif
+
 #endif /* _UAPI_ASM_SOCKET_H */
diff --git a/arch/ia64/include/uapi/asm/Kbuild b/arch/ia64/include/uapi/asm/Kbuild
index 5b819e53c397cd9afe570aa64a2f777d85fd6cb9..b71c5f787783b70a06bbdf18dd0a9a48c568803a 100644
--- a/arch/ia64/include/uapi/asm/Kbuild
+++ b/arch/ia64/include/uapi/asm/Kbuild
@@ -2,3 +2,4 @@ include include/uapi/asm-generic/Kbuild.asm
 
 generated-y += unistd_64.h
 generic-y += kvm_para.h
+generic-y += socket.h
diff --git a/arch/ia64/include/uapi/asm/socket.h b/arch/ia64/include/uapi/asm/socket.h
deleted file mode 100644
index ba0d245f9576c36a9db55fa825c44bf5ad70c286..0000000000000000000000000000000000000000
--- a/arch/ia64/include/uapi/asm/socket.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _ASM_IA64_SOCKET_H
-#define _ASM_IA64_SOCKET_H
-
-/*
- * Socket related defines.
- *
- * Based on <asm-i386/socket.h>.
- *
- * Modified 1998-2000
- *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
- */
-
-#include <asm/sockios.h>
-
-/* For setsockopt(2) */
-#define SOL_SOCKET	1
-
-#define SO_DEBUG	1
-#define SO_REUSEADDR	2
-#define SO_TYPE		3
-#define SO_ERROR	4
-#define SO_DONTROUTE	5
-#define SO_BROADCAST	6
-#define SO_SNDBUF	7
-#define SO_RCVBUF	8
-#define SO_SNDBUFFORCE	32
-#define SO_RCVBUFFORCE	33
-#define SO_KEEPALIVE	9
-#define SO_OOBINLINE	10
-#define SO_NO_CHECK	11
-#define SO_PRIORITY	12
-#define SO_LINGER	13
-#define SO_BSDCOMPAT	14
-#define SO_REUSEPORT	15
-#define SO_PASSCRED	16
-#define SO_PEERCRED	17
-#define SO_RCVLOWAT	18
-#define SO_SNDLOWAT	19
-#define SO_RCVTIMEO	20
-#define SO_SNDTIMEO	21
-
-/* Security levels - as per NRL IPv6 - don't actually do anything */
-#define SO_SECURITY_AUTHENTICATION		22
-#define SO_SECURITY_ENCRYPTION_TRANSPORT	23
-#define SO_SECURITY_ENCRYPTION_NETWORK		24
-
-#define SO_BINDTODEVICE		25
-
-/* Socket filtering */
-#define SO_ATTACH_FILTER	26
-#define SO_DETACH_FILTER	27
-#define SO_GET_FILTER		SO_ATTACH_FILTER
-
-#define SO_PEERNAME		28
-#define SO_TIMESTAMP		29
-#define SCM_TIMESTAMP		SO_TIMESTAMP
-
-#define SO_ACCEPTCONN		30
-
-#define SO_PEERSEC             31
-#define SO_PASSSEC		34
-#define SO_TIMESTAMPNS		35
-#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
-
-#define SO_MARK			36
-
-#define SO_TIMESTAMPING		37
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
-#define SO_PROTOCOL		38
-#define SO_DOMAIN		39
-
-#define SO_RXQ_OVFL             40
-
-#define SO_WIFI_STATUS		41
-#define SCM_WIFI_STATUS		SO_WIFI_STATUS
-#define SO_PEEK_OFF		42
-
-/* Instruct lower device to use last 4-bytes of skb data as FCS */
-#define SO_NOFCS		43
-
-#define SO_LOCK_FILTER		44
-
-#define SO_SELECT_ERR_QUEUE	45
-
-#define SO_BUSY_POLL		46
-
-#define SO_MAX_PACING_RATE	47
-
-#define SO_BPF_EXTENSIONS	48
-
-#define SO_INCOMING_CPU		49
-
-#define SO_ATTACH_BPF		50
-#define SO_DETACH_BPF		SO_DETACH_FILTER
-
-#define SO_ATTACH_REUSEPORT_CBPF	51
-#define SO_ATTACH_REUSEPORT_EBPF	52
-
-#define SO_CNX_ADVICE		53
-
-#define SCM_TIMESTAMPING_OPT_STATS	54
-
-#define SO_MEMINFO		55
-
-#define SO_INCOMING_NAPI_ID	56
-
-#define SO_COOKIE		57
-
-#define SCM_TIMESTAMPING_PKTINFO	58
-
-#define SO_PEERGROUPS		59
-
-#define SO_ZEROCOPY		60
-
-#define SO_TXTIME		61
-#define SCM_TXTIME		SO_TXTIME
-
-#define SO_BINDTOIFINDEX	62
-
-#endif /* _ASM_IA64_SOCKET_H */
diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h
index 73e25e35d8037bce5e09d98a0b31dcda65c77d3d..eb9f33f8a8b374d18d53bf557cb036edccf2687b 100644
--- a/arch/mips/include/uapi/asm/socket.h
+++ b/arch/mips/include/uapi/asm/socket.h
@@ -11,6 +11,7 @@
 #define _UAPI_ASM_SOCKET_H
 
 #include <asm/sockios.h>
+#include <asm/bitsperlong.h>
 
 /*
  * For setsockopt(2)
@@ -38,8 +39,8 @@
 #define SO_RCVBUF	0x1002	/* Receive buffer. */
 #define SO_SNDLOWAT	0x1003	/* send low-water mark */
 #define SO_RCVLOWAT	0x1004	/* receive low-water mark */
-#define SO_SNDTIMEO	0x1005	/* send timeout */
-#define SO_RCVTIMEO	0x1006	/* receive timeout */
+#define SO_SNDTIMEO_OLD	0x1005	/* send timeout */
+#define SO_RCVTIMEO_OLD	0x1006	/* receive timeout */
 #define SO_ACCEPTCONN	0x1009
 #define SO_PROTOCOL	0x1028	/* protocol type */
 #define SO_DOMAIN	0x1029	/* domain/socket family */
@@ -65,21 +66,14 @@
 #define SO_GET_FILTER		SO_ATTACH_FILTER
 
 #define SO_PEERNAME		28
-#define SO_TIMESTAMP		29
-#define SCM_TIMESTAMP		SO_TIMESTAMP
 
 #define SO_PEERSEC		30
 #define SO_SNDBUFFORCE		31
 #define SO_RCVBUFFORCE		33
 #define SO_PASSSEC		34
-#define SO_TIMESTAMPNS		35
-#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
 
 #define SO_MARK			36
 
-#define SO_TIMESTAMPING		37
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
 #define SO_RXQ_OVFL		40
 
 #define SO_WIFI_STATUS		41
@@ -128,4 +122,39 @@
 
 #define SO_BINDTOIFINDEX	62
 
+#define SO_TIMESTAMP_OLD        29
+#define SO_TIMESTAMPNS_OLD      35
+#define SO_TIMESTAMPING_OLD     37
+
+#define SO_TIMESTAMP_NEW        63
+#define SO_TIMESTAMPNS_NEW      64
+#define SO_TIMESTAMPING_NEW     65
+
+#define SO_RCVTIMEO_NEW         66
+#define SO_SNDTIMEO_NEW         67
+
+#if !defined(__KERNEL__)
+
+#if __BITS_PER_LONG == 64
+#define SO_TIMESTAMP		SO_TIMESTAMP_OLD
+#define SO_TIMESTAMPNS		SO_TIMESTAMPNS_OLD
+#define SO_TIMESTAMPING		SO_TIMESTAMPING_OLD
+
+#define SO_RCVTIMEO             SO_RCVTIMEO_OLD
+#define SO_SNDTIMEO             SO_SNDTIMEO_OLD
+#else
+#define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
+#define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
+#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
+
+#define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
+#define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
+#endif
+
+#define SCM_TIMESTAMP           SO_TIMESTAMP
+#define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
+#define SCM_TIMESTAMPING        SO_TIMESTAMPING
+
+#endif
+
 #endif /* _UAPI_ASM_SOCKET_H */
diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index 52bed5976cbeb0ea82eeb141138d6e45db6e2bcc..16e428f03526a6a5d003585a63dde35c5bcf7e64 100644
--- a/arch/parisc/include/uapi/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -3,6 +3,7 @@
 #define _UAPI_ASM_SOCKET_H
 
 #include <asm/sockios.h>
+#include <asm/bitsperlong.h>
 
 /* For setsockopt(2) */
 #define SOL_SOCKET	0xffff
@@ -21,8 +22,8 @@
 #define SO_RCVBUFFORCE	0x100b
 #define SO_SNDLOWAT	0x1003
 #define SO_RCVLOWAT	0x1004
-#define SO_SNDTIMEO	0x1005
-#define SO_RCVTIMEO	0x1006
+#define SO_SNDTIMEO_OLD	0x1005
+#define SO_RCVTIMEO_OLD	0x1006
 #define SO_ERROR	0x1007
 #define SO_TYPE		0x1008
 #define SO_PROTOCOL	0x1028
@@ -34,10 +35,6 @@
 #define SO_BSDCOMPAT	0x400e
 #define SO_PASSCRED	0x4010
 #define SO_PEERCRED	0x4011
-#define SO_TIMESTAMP	0x4012
-#define SCM_TIMESTAMP	SO_TIMESTAMP
-#define SO_TIMESTAMPNS	0x4013
-#define SCM_TIMESTAMPNS	SO_TIMESTAMPNS
 
 /* Security levels - as per NRL IPv6 - don't actually do anything */
 #define SO_SECURITY_AUTHENTICATION		0x4016
@@ -58,9 +55,6 @@
 
 #define SO_MARK			0x401f
 
-#define SO_TIMESTAMPING		0x4020
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
 #define SO_RXQ_OVFL             0x4021
 
 #define SO_WIFI_STATUS		0x4022
@@ -109,4 +103,38 @@
 
 #define SO_BINDTOIFINDEX	0x4037
 
+#define SO_TIMESTAMP_OLD        0x4012
+#define SO_TIMESTAMPNS_OLD      0x4013
+#define SO_TIMESTAMPING_OLD     0x4020
+
+#define SO_TIMESTAMP_NEW        0x4038
+#define SO_TIMESTAMPNS_NEW      0x4039
+#define SO_TIMESTAMPING_NEW     0x403A
+
+#define SO_RCVTIMEO_NEW         0x4040
+#define SO_SNDTIMEO_NEW         0x4041
+
+#if !defined(__KERNEL__)
+
+#if __BITS_PER_LONG == 64
+#define SO_TIMESTAMP		SO_TIMESTAMP_OLD
+#define SO_TIMESTAMPNS		SO_TIMESTAMPNS_OLD
+#define SO_TIMESTAMPING         SO_TIMESTAMPING_OLD
+#define SO_RCVTIMEO		SO_RCVTIMEO_OLD
+#define SO_SNDTIMEO		SO_SNDTIMEO_OLD
+#else
+#define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
+#define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
+#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
+
+#define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
+#define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
+#endif
+
+#define SCM_TIMESTAMP           SO_TIMESTAMP
+#define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
+#define SCM_TIMESTAMPING        SO_TIMESTAMPING
+
+#endif
+
 #endif /* _UAPI_ASM_SOCKET_H */
diff --git a/arch/powerpc/include/uapi/asm/socket.h b/arch/powerpc/include/uapi/asm/socket.h
index 94de465e092067b168d84cf44681b0a387cf8ca9..12aa0c43e77586e8952b6821b41538e609ff988b 100644
--- a/arch/powerpc/include/uapi/asm/socket.h
+++ b/arch/powerpc/include/uapi/asm/socket.h
@@ -11,8 +11,8 @@
 
 #define SO_RCVLOWAT	16
 #define SO_SNDLOWAT	17
-#define SO_RCVTIMEO	18
-#define SO_SNDTIMEO	19
+#define SO_RCVTIMEO_OLD	18
+#define SO_SNDTIMEO_OLD	19
 #define SO_PASSCRED	20
 #define SO_PEERCRED	21
 
diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild
index da3e0d48abbc3314269dcc5b3069e8759ce16ec4..6b0f30b14642669f2323736c7a2959f571f78b76 100644
--- a/arch/s390/include/uapi/asm/Kbuild
+++ b/arch/s390/include/uapi/asm/Kbuild
@@ -3,3 +3,4 @@ include include/uapi/asm-generic/Kbuild.asm
 
 generated-y += unistd_32.h
 generated-y += unistd_64.h
+generic-y += socket.h
diff --git a/arch/s390/include/uapi/asm/socket.h b/arch/s390/include/uapi/asm/socket.h
deleted file mode 100644
index 49c971587087e5bab0a2c3aeac2cb15bd8c93247..0000000000000000000000000000000000000000
--- a/arch/s390/include/uapi/asm/socket.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- *  S390 version
- *
- *  Derived from "include/asm-i386/socket.h"
- */
-
-#ifndef _ASM_SOCKET_H
-#define _ASM_SOCKET_H
-
-#include <asm/sockios.h>
-
-/* For setsockopt(2) */
-#define SOL_SOCKET	1
-
-#define SO_DEBUG	1
-#define SO_REUSEADDR	2
-#define SO_TYPE		3
-#define SO_ERROR	4
-#define SO_DONTROUTE	5
-#define SO_BROADCAST	6
-#define SO_SNDBUF	7
-#define SO_RCVBUF	8
-#define SO_SNDBUFFORCE	32
-#define SO_RCVBUFFORCE	33
-#define SO_KEEPALIVE	9
-#define SO_OOBINLINE	10
-#define SO_NO_CHECK	11
-#define SO_PRIORITY	12
-#define SO_LINGER	13
-#define SO_BSDCOMPAT	14
-#define SO_REUSEPORT	15
-#define SO_PASSCRED	16
-#define SO_PEERCRED	17
-#define SO_RCVLOWAT	18
-#define SO_SNDLOWAT	19
-#define SO_RCVTIMEO	20
-#define SO_SNDTIMEO	21
-
-/* Security levels - as per NRL IPv6 - don't actually do anything */
-#define SO_SECURITY_AUTHENTICATION		22
-#define SO_SECURITY_ENCRYPTION_TRANSPORT	23
-#define SO_SECURITY_ENCRYPTION_NETWORK		24
-
-#define SO_BINDTODEVICE	25
-
-/* Socket filtering */
-#define SO_ATTACH_FILTER        26
-#define SO_DETACH_FILTER        27
-#define SO_GET_FILTER		SO_ATTACH_FILTER
-
-#define SO_PEERNAME		28
-#define SO_TIMESTAMP		29
-#define SCM_TIMESTAMP		SO_TIMESTAMP
-
-#define SO_ACCEPTCONN		30
-
-#define SO_PEERSEC		31
-#define SO_PASSSEC		34
-#define SO_TIMESTAMPNS		35
-#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
-
-#define SO_MARK			36
-
-#define SO_TIMESTAMPING		37
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
-#define SO_PROTOCOL		38
-#define SO_DOMAIN		39
-
-#define SO_RXQ_OVFL             40
-
-#define SO_WIFI_STATUS		41
-#define SCM_WIFI_STATUS		SO_WIFI_STATUS
-#define SO_PEEK_OFF		42
-
-/* Instruct lower device to use last 4-bytes of skb data as FCS */
-#define SO_NOFCS		43
-
-#define SO_LOCK_FILTER		44
-
-#define SO_SELECT_ERR_QUEUE	45
-
-#define SO_BUSY_POLL		46
-
-#define SO_MAX_PACING_RATE	47
-
-#define SO_BPF_EXTENSIONS	48
-
-#define SO_INCOMING_CPU		49
-
-#define SO_ATTACH_BPF		50
-#define SO_DETACH_BPF		SO_DETACH_FILTER
-
-#define SO_ATTACH_REUSEPORT_CBPF	51
-#define SO_ATTACH_REUSEPORT_EBPF	52
-
-#define SO_CNX_ADVICE		53
-
-#define SCM_TIMESTAMPING_OPT_STATS	54
-
-#define	SO_MEMINFO		55
-
-#define SO_INCOMING_NAPI_ID	56
-
-#define SO_COOKIE		57
-
-#define SCM_TIMESTAMPING_PKTINFO	58
-
-#define SO_PEERGROUPS		59
-
-#define SO_ZEROCOPY		60
-
-#define SO_TXTIME		61
-#define SCM_TXTIME		SO_TXTIME
-
-#define SO_BINDTOIFINDEX	62
-
-#endif /* _ASM_SOCKET_H */
diff --git a/arch/sparc/include/uapi/asm/posix_types.h b/arch/sparc/include/uapi/asm/posix_types.h
index fec499d6efb789d377e56711bef32de0a86dcf69..f139e0048628f115644b28097e630bf2c018f746 100644
--- a/arch/sparc/include/uapi/asm/posix_types.h
+++ b/arch/sparc/include/uapi/asm/posix_types.h
@@ -19,6 +19,16 @@ typedef unsigned short         __kernel_old_gid_t;
 typedef int		       __kernel_suseconds_t;
 #define __kernel_suseconds_t __kernel_suseconds_t
 
+typedef long		__kernel_long_t;
+typedef unsigned long	__kernel_ulong_t;
+#define __kernel_long_t __kernel_long_t
+
+struct __kernel_old_timeval {
+	__kernel_long_t tv_sec;
+	__kernel_suseconds_t tv_usec;
+};
+#define __kernel_old_timeval __kernel_old_timeval
+
 #else
 /* sparc 32 bit */
 
diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h
index bbdb81594dd4d899dc3bcdaf45b4bf09d354cde6..8c9f74a66b5537daf38773643aa81f212844a4d5 100644
--- a/arch/sparc/include/uapi/asm/socket.h
+++ b/arch/sparc/include/uapi/asm/socket.h
@@ -3,6 +3,7 @@
 #define _ASM_SOCKET_H
 
 #include <asm/sockios.h>
+#include <asm/bitsperlong.h>
 
 /* For setsockopt(2) */
 #define SOL_SOCKET	0xffff
@@ -20,8 +21,8 @@
 #define SO_BSDCOMPAT    0x0400
 #define SO_RCVLOWAT     0x0800
 #define SO_SNDLOWAT     0x1000
-#define SO_RCVTIMEO     0x2000
-#define SO_SNDTIMEO     0x4000
+#define SO_RCVTIMEO_OLD     0x2000
+#define SO_SNDTIMEO_OLD     0x4000
 #define SO_ACCEPTCONN	0x8000
 
 #define SO_SNDBUF	0x1001
@@ -33,7 +34,6 @@
 #define SO_PROTOCOL	0x1028
 #define SO_DOMAIN	0x1029
 
-
 /* Linux specific, keep the same. */
 #define SO_NO_CHECK	0x000b
 #define SO_PRIORITY	0x000c
@@ -45,19 +45,12 @@
 #define SO_GET_FILTER		SO_ATTACH_FILTER
 
 #define SO_PEERNAME		0x001c
-#define SO_TIMESTAMP		0x001d
-#define SCM_TIMESTAMP		SO_TIMESTAMP
 
 #define SO_PEERSEC		0x001e
 #define SO_PASSSEC		0x001f
-#define SO_TIMESTAMPNS		0x0021
-#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
 
 #define SO_MARK			0x0022
 
-#define SO_TIMESTAMPING		0x0023
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
 #define SO_RXQ_OVFL             0x0024
 
 #define SO_WIFI_STATUS		0x0025
@@ -111,4 +104,40 @@
 #define SO_SECURITY_ENCRYPTION_TRANSPORT	0x5002
 #define SO_SECURITY_ENCRYPTION_NETWORK		0x5004
 
+#define SO_TIMESTAMP_OLD         0x001d
+#define SO_TIMESTAMPNS_OLD       0x0021
+#define SO_TIMESTAMPING_OLD      0x0023
+
+#define SO_TIMESTAMP_NEW         0x0041
+#define SO_TIMESTAMPNS_NEW       0x0042
+#define SO_TIMESTAMPING_NEW      0x0043
+
+#define SO_RCVTIMEO_NEW          0x0044
+#define SO_SNDTIMEO_NEW          0x0045
+
+#if !defined(__KERNEL__)
+
+
+#if __BITS_PER_LONG == 64
+#define SO_TIMESTAMP		SO_TIMESTAMP_OLD
+#define SO_TIMESTAMPNS		SO_TIMESTAMPNS_OLD
+#define SO_TIMESTAMPING		SO_TIMESTAMPING_OLD
+
+#define SO_RCVTIMEO		SO_RCVTIMEO_OLD
+#define SO_SNDTIMEO		SO_SNDTIMEO_OLD
+#else
+#define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
+#define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
+#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
+
+#define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
+#define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
+#endif
+
+#define SCM_TIMESTAMP          SO_TIMESTAMP
+#define SCM_TIMESTAMPNS        SO_TIMESTAMPNS
+#define SCM_TIMESTAMPING       SO_TIMESTAMPING
+
+#endif
+
 #endif /* _ASM_SOCKET_H */
diff --git a/arch/x86/include/uapi/asm/Kbuild b/arch/x86/include/uapi/asm/Kbuild
index f6648e9928b316b79f7fa7fffe55284d26466283..efe701b7c6cebfe2da7f5ecd9126b0669ed27101 100644
--- a/arch/x86/include/uapi/asm/Kbuild
+++ b/arch/x86/include/uapi/asm/Kbuild
@@ -3,3 +3,4 @@ include include/uapi/asm-generic/Kbuild.asm
 generated-y += unistd_32.h
 generated-y += unistd_64.h
 generated-y += unistd_x32.h
+generic-y += socket.h
diff --git a/arch/x86/include/uapi/asm/socket.h b/arch/x86/include/uapi/asm/socket.h
deleted file mode 100644
index 6b71384b9d8b42ac6cce8a955a73220bda4957d5..0000000000000000000000000000000000000000
--- a/arch/x86/include/uapi/asm/socket.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/socket.h>
diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index e255683cd5209a1e1e03da93b8583677326d02d4..809f39ce08c0779c5cd2b2b9d13c3f62ebaf6817 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -25,6 +25,7 @@ generic-y += percpu.h
 generic-y += preempt.h
 generic-y += rwsem.h
 generic-y += sections.h
+generic-y += socket.h
 generic-y += topology.h
 generic-y += trace_clock.h
 generic-y += vga.h
diff --git a/arch/xtensa/include/uapi/asm/Kbuild b/arch/xtensa/include/uapi/asm/Kbuild
index 960bf1e4be530b383da54074990d7a05dd9f34e2..6b43e5049ff7e42f3c0344f824ff8e9f8cb9ca11 100644
--- a/arch/xtensa/include/uapi/asm/Kbuild
+++ b/arch/xtensa/include/uapi/asm/Kbuild
@@ -2,3 +2,4 @@ include include/uapi/asm-generic/Kbuild.asm
 
 generated-y += unistd_32.h
 generic-y += kvm_para.h
+generic-y += socket.h
diff --git a/arch/xtensa/include/uapi/asm/socket.h b/arch/xtensa/include/uapi/asm/socket.h
deleted file mode 100644
index b434217783d04a09d702fa5c84c05f4b28335027..0000000000000000000000000000000000000000
--- a/arch/xtensa/include/uapi/asm/socket.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * include/asm-xtensa/socket.h
- *
- * Copied from i386.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _XTENSA_SOCKET_H
-#define _XTENSA_SOCKET_H
-
-#include <asm/sockios.h>
-
-/* For setsockoptions(2) */
-#define SOL_SOCKET	1
-
-#define SO_DEBUG	1
-#define SO_REUSEADDR	2
-#define SO_TYPE		3
-#define SO_ERROR	4
-#define SO_DONTROUTE	5
-#define SO_BROADCAST	6
-#define SO_SNDBUF	7
-#define SO_RCVBUF	8
-#define SO_SNDBUFFORCE	32
-#define SO_RCVBUFFORCE	33
-#define SO_KEEPALIVE	9
-#define SO_OOBINLINE	10
-#define SO_NO_CHECK	11
-#define SO_PRIORITY	12
-#define SO_LINGER	13
-#define SO_BSDCOMPAT	14
-#define SO_REUSEPORT	15
-#define SO_PASSCRED	16
-#define SO_PEERCRED	17
-#define SO_RCVLOWAT	18
-#define SO_SNDLOWAT	19
-#define SO_RCVTIMEO	20
-#define SO_SNDTIMEO	21
-
-/* Security levels - as per NRL IPv6 - don't actually do anything */
-
-#define SO_SECURITY_AUTHENTICATION		22
-#define SO_SECURITY_ENCRYPTION_TRANSPORT	23
-#define SO_SECURITY_ENCRYPTION_NETWORK		24
-
-#define SO_BINDTODEVICE	25
-
-/* Socket filtering */
-
-#define SO_ATTACH_FILTER        26
-#define SO_DETACH_FILTER        27
-#define SO_GET_FILTER		SO_ATTACH_FILTER
-
-#define SO_PEERNAME		28
-#define SO_TIMESTAMP		29
-#define SCM_TIMESTAMP		SO_TIMESTAMP
-
-#define SO_ACCEPTCONN		30
-#define SO_PEERSEC		31
-#define SO_PASSSEC		34
-#define SO_TIMESTAMPNS		35
-#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
-
-#define SO_MARK			36
-
-#define SO_TIMESTAMPING		37
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
-#define SO_PROTOCOL		38
-#define SO_DOMAIN		39
-
-#define SO_RXQ_OVFL             40
-
-#define SO_WIFI_STATUS		41
-#define SCM_WIFI_STATUS		SO_WIFI_STATUS
-#define SO_PEEK_OFF		42
-
-/* Instruct lower device to use last 4-bytes of skb data as FCS */
-#define SO_NOFCS		43
-
-#define SO_LOCK_FILTER		44
-
-#define SO_SELECT_ERR_QUEUE	45
-
-#define SO_BUSY_POLL		46
-
-#define SO_MAX_PACING_RATE	47
-
-#define SO_BPF_EXTENSIONS	48
-
-#define SO_INCOMING_CPU		49
-
-#define SO_ATTACH_BPF		50
-#define SO_DETACH_BPF		SO_DETACH_FILTER
-
-#define SO_ATTACH_REUSEPORT_CBPF	51
-#define SO_ATTACH_REUSEPORT_EBPF	52
-
-#define SO_CNX_ADVICE		53
-
-#define SCM_TIMESTAMPING_OPT_STATS	54
-
-#define SO_MEMINFO		55
-
-#define SO_INCOMING_NAPI_ID	56
-
-#define SO_COOKIE		57
-
-#define SCM_TIMESTAMPING_PKTINFO	58
-
-#define SO_PEERGROUPS		59
-
-#define SO_ZEROCOPY		60
-
-#define SO_TXTIME		61
-#define SCM_TXTIME		SO_TXTIME
-
-#define SO_BINDTOIFINDEX	62
-
-#endif	/* _XTENSA_SOCKET_H */
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index 15d3ca37669a4a66702d3fd8ee91a0e612637e7a..4ab8b1b6608f7136365f91d713f65647a8271296 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -103,7 +103,7 @@ mISDN_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
 static inline void
 mISDN_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
 {
-	struct timeval	tv;
+	struct __kernel_old_timeval	tv;
 
 	if (_pms(sk)->cmask & MISDN_TIME_STAMP) {
 		skb_get_timestamp(skb, &tv);
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 76976d6e50f93ac4fad8be97ab0566bcfce6c775..c98ad9777ad90bd7a46274ade6f87ac6b1f84d1b 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -1089,12 +1089,12 @@ static void sctp_connect_to_sock(struct connection *con)
 	 * since O_NONBLOCK argument in connect() function does not work here,
 	 * then, we should restore the default value of this attribute.
 	 */
-	kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, (char *)&tv,
+	kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO_OLD, (char *)&tv,
 			  sizeof(tv));
 	result = sock->ops->connect(sock, (struct sockaddr *)&daddr, addr_len,
 				   0);
 	memset(&tv, 0, sizeof(tv));
-	kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, (char *)&tv,
+	kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO_OLD, (char *)&tv,
 			  sizeof(tv));
 
 	if (result == -EINPROGRESS)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index c34595374e930c3aff251cddd021238e4018357a..831846617d07934503a21c39e512ecf023552698 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3486,16 +3486,25 @@ static inline ktime_t skb_get_ktime(const struct sk_buff *skb)
 /**
  *	skb_get_timestamp - get timestamp from a skb
  *	@skb: skb to get stamp from
- *	@stamp: pointer to struct timeval to store stamp in
+ *	@stamp: pointer to struct __kernel_old_timeval to store stamp in
  *
  *	Timestamps are stored in the skb as offsets to a base timestamp.
  *	This function converts the offset back to a struct timeval and stores
  *	it in stamp.
  */
 static inline void skb_get_timestamp(const struct sk_buff *skb,
-				     struct timeval *stamp)
+				     struct __kernel_old_timeval *stamp)
 {
-	*stamp = ktime_to_timeval(skb->tstamp);
+	*stamp = ns_to_kernel_old_timeval(skb->tstamp);
+}
+
+static inline void skb_get_new_timestamp(const struct sk_buff *skb,
+					 struct __kernel_sock_timeval *stamp)
+{
+	struct timespec64 ts = ktime_to_timespec64(skb->tstamp);
+
+	stamp->tv_sec = ts.tv_sec;
+	stamp->tv_usec = ts.tv_nsec / 1000;
 }
 
 static inline void skb_get_timestampns(const struct sk_buff *skb,
@@ -3504,6 +3513,15 @@ static inline void skb_get_timestampns(const struct sk_buff *skb,
 	*stamp = ktime_to_timespec(skb->tstamp);
 }
 
+static inline void skb_get_new_timestampns(const struct sk_buff *skb,
+					   struct __kernel_timespec *stamp)
+{
+	struct timespec64 ts = ktime_to_timespec64(skb->tstamp);
+
+	stamp->tv_sec = ts.tv_sec;
+	stamp->tv_nsec = ts.tv_nsec;
+}
+
 static inline void __net_timestamp(struct sk_buff *skb)
 {
 	skb->tstamp = ktime_get_real();
diff --git a/include/linux/socket.h b/include/linux/socket.h
index ab2041a00e014c87f2bf9b88d93ee65b09464805..6016daeecee41f28511f46c8618fbf05a16aff8a 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -349,9 +349,17 @@ struct ucred {
 extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr);
 extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data);
 
+struct timespec64;
 struct __kernel_timespec;
 struct old_timespec32;
 
+struct scm_timestamping_internal {
+	struct timespec64 ts[3];
+};
+
+extern void put_cmsg_scm_timestamping64(struct msghdr *msg, struct scm_timestamping_internal *tss);
+extern void put_cmsg_scm_timestamping(struct msghdr *msg, struct scm_timestamping_internal *tss);
+
 /* The __sys_...msg variants allow MSG_CMSG_COMPAT iff
  * forbid_cmsg_compat==false
  */
diff --git a/include/net/sock.h b/include/net/sock.h
index 2b229f7be8ebbc160706012f7ed03db85c5689d0..6679f3c120b0e26bf734a61b975b66b588e5f8e4 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -805,6 +805,7 @@ enum sock_flags {
 	SOCK_RCU_FREE, /* wait rcu grace period in sk_destruct() */
 	SOCK_TXTIME,
 	SOCK_XDP, /* XDP is attached */
+	SOCK_TSTAMP_NEW, /* Indicates 64 bit timestamps always */
 };
 
 #define SK_FLAGS_TIMESTAMP ((1UL << SOCK_TIMESTAMP) | (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE))
diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h
index 3066ab3853a894c99185b6fd3ae29a9bf1f603cf..c8b430cb6dc4d929bd526662eb47d27817790c0e 100644
--- a/include/uapi/asm-generic/socket.h
+++ b/include/uapi/asm-generic/socket.h
@@ -3,6 +3,7 @@
 #define __ASM_GENERIC_SOCKET_H
 
 #include <asm/sockios.h>
+#include <asm/bitsperlong.h>
 
 /* For setsockopt(2) */
 #define SOL_SOCKET	1
@@ -29,8 +30,8 @@
 #define SO_PEERCRED	17
 #define SO_RCVLOWAT	18
 #define SO_SNDLOWAT	19
-#define SO_RCVTIMEO	20
-#define SO_SNDTIMEO	21
+#define SO_RCVTIMEO_OLD	20
+#define SO_SNDTIMEO_OLD	21
 #endif
 
 /* Security levels - as per NRL IPv6 - don't actually do anything */
@@ -46,21 +47,14 @@
 #define SO_GET_FILTER		SO_ATTACH_FILTER
 
 #define SO_PEERNAME		28
-#define SO_TIMESTAMP		29
-#define SCM_TIMESTAMP		SO_TIMESTAMP
 
 #define SO_ACCEPTCONN		30
 
 #define SO_PEERSEC		31
 #define SO_PASSSEC		34
-#define SO_TIMESTAMPNS		35
-#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
 
 #define SO_MARK			36
 
-#define SO_TIMESTAMPING		37
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
 #define SO_PROTOCOL		38
 #define SO_DOMAIN		39
 
@@ -112,4 +106,40 @@
 
 #define SO_BINDTOIFINDEX	62
 
+#define SO_TIMESTAMP_OLD        29
+#define SO_TIMESTAMPNS_OLD      35
+#define SO_TIMESTAMPING_OLD     37
+
+#define SO_TIMESTAMP_NEW        63
+#define SO_TIMESTAMPNS_NEW      64
+#define SO_TIMESTAMPING_NEW     65
+
+#define SO_RCVTIMEO_NEW         66
+#define SO_SNDTIMEO_NEW         67
+
+#if !defined(__KERNEL__)
+
+#if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__))
+/* on 64-bit and x32, avoid the ?: operator */
+#define SO_TIMESTAMP		SO_TIMESTAMP_OLD
+#define SO_TIMESTAMPNS		SO_TIMESTAMPNS_OLD
+#define SO_TIMESTAMPING		SO_TIMESTAMPING_OLD
+
+#define SO_RCVTIMEO		SO_RCVTIMEO_OLD
+#define SO_SNDTIMEO		SO_SNDTIMEO_OLD
+#else
+#define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
+#define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
+#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
+
+#define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
+#define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
+#endif
+
+#define SCM_TIMESTAMP           SO_TIMESTAMP
+#define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
+#define SCM_TIMESTAMPING        SO_TIMESTAMPING
+
+#endif
+
 #endif /* __ASM_GENERIC_SOCKET_H */
diff --git a/include/uapi/linux/errqueue.h b/include/uapi/linux/errqueue.h
index c0151200f7d1cf65e961a69e3b4fca23a9ff4785..d955b9e32288958528cb5eb7e9f9b84bf5ae2552 100644
--- a/include/uapi/linux/errqueue.h
+++ b/include/uapi/linux/errqueue.h
@@ -41,6 +41,10 @@ struct scm_timestamping {
 	struct timespec ts[3];
 };
 
+struct scm_timestamping64 {
+	struct __kernel_timespec ts[3];
+};
+
 /* The type of scm_timestamping, passed in sock_extended_err ee_info.
  * This defines the type of ts[0]. For SCM_TSTAMP_SND only, if ts[0]
  * is zero, then this is a hardware timestamp and recorded in ts[2].
diff --git a/include/uapi/linux/time.h b/include/uapi/linux/time.h
index 6b56a2208be7b51032533db95bf26faf3032ee55..b8ad1b86b94247c8ffd3a6aea853fa723ef3f47b 100644
--- a/include/uapi/linux/time.h
+++ b/include/uapi/linux/time.h
@@ -63,10 +63,17 @@ struct __kernel_itimerspec {
  * here, this is probably because it is not y2038 safe and needs to
  * be changed to use another interface.
  */
+#ifndef __kernel_old_timeval
 struct __kernel_old_timeval {
 	__kernel_long_t tv_sec;
 	__kernel_long_t tv_usec;
 };
+#endif
+
+struct __kernel_sock_timeval {
+	__s64 tv_sec;
+	__s64 tv_usec;
+};
 
 /*
  * The IDs of the various system clocks (for POSIX.1b interval timers):
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 1506e1632394acf06e9f5873d045bd394e5b3059..65228bfa44872113f9a28586463bee1e7f9ca945 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -1383,9 +1383,9 @@ static void hci_sock_cmsg(struct sock *sk, struct msghdr *msg,
 
 	if (mask & HCI_CMSG_TSTAMP) {
 #ifdef CONFIG_COMPAT
-		struct compat_timeval ctv;
+		struct old_timeval32 ctv;
 #endif
-		struct timeval tv;
+		struct __kernel_old_timeval tv;
 		void *data;
 		int len;
 
diff --git a/net/compat.c b/net/compat.c
index 959d1c51826d8b18765bce50b4378f177e912797..9629f053d4fab75506e5cfb8326d7bc106356d41 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -209,8 +209,8 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
 {
 	struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;
 	struct compat_cmsghdr cmhdr;
-	struct compat_timeval ctv;
-	struct compat_timespec cts[3];
+	struct old_timeval32 ctv;
+	struct old_timespec32 cts[3];
 	int cmlen;
 
 	if (cm == NULL || kmsg->msg_controllen < sizeof(*cm)) {
@@ -219,16 +219,16 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
 	}
 
 	if (!COMPAT_USE_64BIT_TIME) {
-		if (level == SOL_SOCKET && type == SCM_TIMESTAMP) {
-			struct timeval *tv = (struct timeval *)data;
+		if (level == SOL_SOCKET && type == SO_TIMESTAMP_OLD) {
+			struct __kernel_old_timeval *tv = (struct __kernel_old_timeval *)data;
 			ctv.tv_sec = tv->tv_sec;
 			ctv.tv_usec = tv->tv_usec;
 			data = &ctv;
 			len = sizeof(ctv);
 		}
 		if (level == SOL_SOCKET &&
-		    (type == SCM_TIMESTAMPNS || type == SCM_TIMESTAMPING)) {
-			int count = type == SCM_TIMESTAMPNS ? 1 : 3;
+		    (type == SO_TIMESTAMPNS_OLD || type == SO_TIMESTAMPING_OLD)) {
+			int count = type == SO_TIMESTAMPNS_OLD ? 1 : 3;
 			int i;
 			struct timespec *ts = (struct timespec *)data;
 			for (i = 0; i < count; i++) {
@@ -348,28 +348,6 @@ static int do_set_attach_filter(struct socket *sock, int level, int optname,
 			      sizeof(struct sock_fprog));
 }
 
-static int do_set_sock_timeout(struct socket *sock, int level,
-		int optname, char __user *optval, unsigned int optlen)
-{
-	struct compat_timeval __user *up = (struct compat_timeval __user *)optval;
-	struct timeval ktime;
-	mm_segment_t old_fs;
-	int err;
-
-	if (optlen < sizeof(*up))
-		return -EINVAL;
-	if (!access_ok(up, sizeof(*up)) ||
-	    __get_user(ktime.tv_sec, &up->tv_sec) ||
-	    __get_user(ktime.tv_usec, &up->tv_usec))
-		return -EFAULT;
-	old_fs = get_fs();
-	set_fs(KERNEL_DS);
-	err = sock_setsockopt(sock, level, optname, (char *)&ktime, sizeof(ktime));
-	set_fs(old_fs);
-
-	return err;
-}
-
 static int compat_sock_setsockopt(struct socket *sock, int level, int optname,
 				char __user *optval, unsigned int optlen)
 {
@@ -377,10 +355,6 @@ static int compat_sock_setsockopt(struct socket *sock, int level, int optname,
 	    optname == SO_ATTACH_REUSEPORT_CBPF)
 		return do_set_attach_filter(sock, level, optname,
 					    optval, optlen);
-	if (!COMPAT_USE_64BIT_TIME &&
-	    (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
-		return do_set_sock_timeout(sock, level, optname, optval, optlen);
-
 	return sock_setsockopt(sock, level, optname, optval, optlen);
 }
 
@@ -417,44 +391,6 @@ COMPAT_SYSCALL_DEFINE5(setsockopt, int, fd, int, level, int, optname,
 	return __compat_sys_setsockopt(fd, level, optname, optval, optlen);
 }
 
-static int do_get_sock_timeout(struct socket *sock, int level, int optname,
-		char __user *optval, int __user *optlen)
-{
-	struct compat_timeval __user *up;
-	struct timeval ktime;
-	mm_segment_t old_fs;
-	int len, err;
-
-	up = (struct compat_timeval __user *) optval;
-	if (get_user(len, optlen))
-		return -EFAULT;
-	if (len < sizeof(*up))
-		return -EINVAL;
-	len = sizeof(ktime);
-	old_fs = get_fs();
-	set_fs(KERNEL_DS);
-	err = sock_getsockopt(sock, level, optname, (char *) &ktime, &len);
-	set_fs(old_fs);
-
-	if (!err) {
-		if (put_user(sizeof(*up), optlen) ||
-		    !access_ok(up, sizeof(*up)) ||
-		    __put_user(ktime.tv_sec, &up->tv_sec) ||
-		    __put_user(ktime.tv_usec, &up->tv_usec))
-			err = -EFAULT;
-	}
-	return err;
-}
-
-static int compat_sock_getsockopt(struct socket *sock, int level, int optname,
-				char __user *optval, int __user *optlen)
-{
-	if (!COMPAT_USE_64BIT_TIME &&
-	    (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
-		return do_get_sock_timeout(sock, level, optname, optval, optlen);
-	return sock_getsockopt(sock, level, optname, optval, optlen);
-}
-
 int compat_sock_get_timestamp(struct sock *sk, struct timeval __user *userstamp)
 {
 	struct compat_timeval __user *ctv;
@@ -527,7 +463,7 @@ static int __compat_sys_getsockopt(int fd, int level, int optname,
 		}
 
 		if (level == SOL_SOCKET)
-			err = compat_sock_getsockopt(sock, level,
+			err = sock_getsockopt(sock, level,
 					optname, optval, optlen);
 		else if (sock->ops->compat_getsockopt)
 			err = sock->ops->compat_getsockopt(sock, level,
diff --git a/net/core/scm.c b/net/core/scm.c
index b1ff8a4417489f7c211b4bddd2d07de1caf19cfd..52ef219cf6df1e5f5f3ba0fbcf0822d6e92e4083 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -29,6 +29,7 @@
 #include <linux/pid.h>
 #include <linux/nsproxy.h>
 #include <linux/slab.h>
+#include <linux/errqueue.h>
 
 #include <linux/uaccess.h>
 
@@ -252,6 +253,32 @@ int put_cmsg(struct msghdr * msg, int level, int type, int len, void *data)
 }
 EXPORT_SYMBOL(put_cmsg);
 
+void put_cmsg_scm_timestamping64(struct msghdr *msg, struct scm_timestamping_internal *tss_internal)
+{
+	struct scm_timestamping64 tss;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(tss.ts); i++) {
+		tss.ts[i].tv_sec = tss_internal->ts[i].tv_sec;
+		tss.ts[i].tv_nsec = tss_internal->ts[i].tv_nsec;
+	}
+
+	put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPING_NEW, sizeof(tss), &tss);
+}
+EXPORT_SYMBOL(put_cmsg_scm_timestamping64);
+
+void put_cmsg_scm_timestamping(struct msghdr *msg, struct scm_timestamping_internal *tss_internal)
+{
+	struct scm_timestamping tss;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(tss.ts); i++)
+		tss.ts[i] = timespec64_to_timespec(tss_internal->ts[i]);
+
+	put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPING_OLD, sizeof(tss), &tss);
+}
+EXPORT_SYMBOL(put_cmsg_scm_timestamping);
+
 void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm)
 {
 	struct cmsghdr __user *cm
diff --git a/net/core/sock.c b/net/core/sock.c
index 900e8a9435f59ca5f11ec73d37cc7226d6467653..a8904ae40713434ebb009eb0de4d248aedd6fe77 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -335,14 +335,68 @@ int __sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)
 }
 EXPORT_SYMBOL(__sk_backlog_rcv);
 
-static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen)
+static int sock_get_timeout(long timeo, void *optval, bool old_timeval)
 {
-	struct timeval tv;
+	struct __kernel_sock_timeval tv;
+	int size;
 
-	if (optlen < sizeof(tv))
-		return -EINVAL;
-	if (copy_from_user(&tv, optval, sizeof(tv)))
-		return -EFAULT;
+	if (timeo == MAX_SCHEDULE_TIMEOUT) {
+		tv.tv_sec = 0;
+		tv.tv_usec = 0;
+	} else {
+		tv.tv_sec = timeo / HZ;
+		tv.tv_usec = ((timeo % HZ) * USEC_PER_SEC) / HZ;
+	}
+
+	if (in_compat_syscall() && !COMPAT_USE_64BIT_TIME) {
+		struct old_timeval32 tv32 = { tv.tv_sec, tv.tv_usec };
+		*(struct old_timeval32 *)optval = tv32;
+		return sizeof(tv32);
+	}
+
+	if (old_timeval) {
+		struct __kernel_old_timeval old_tv;
+		old_tv.tv_sec = tv.tv_sec;
+		old_tv.tv_usec = tv.tv_usec;
+		*(struct __kernel_old_timeval *)optval = old_tv;
+		size = sizeof(old_tv);
+	} else {
+		*(struct __kernel_sock_timeval *)optval = tv;
+		size = sizeof(tv);
+	}
+
+	return size;
+}
+
+static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen, bool old_timeval)
+{
+	struct __kernel_sock_timeval tv;
+
+	if (in_compat_syscall() && !COMPAT_USE_64BIT_TIME) {
+		struct old_timeval32 tv32;
+
+		if (optlen < sizeof(tv32))
+			return -EINVAL;
+
+		if (copy_from_user(&tv32, optval, sizeof(tv32)))
+			return -EFAULT;
+		tv.tv_sec = tv32.tv_sec;
+		tv.tv_usec = tv32.tv_usec;
+	} else if (old_timeval) {
+		struct __kernel_old_timeval old_tv;
+
+		if (optlen < sizeof(old_tv))
+			return -EINVAL;
+		if (copy_from_user(&old_tv, optval, sizeof(old_tv)))
+			return -EFAULT;
+		tv.tv_sec = old_tv.tv_sec;
+		tv.tv_usec = old_tv.tv_usec;
+	} else {
+		if (optlen < sizeof(tv))
+			return -EINVAL;
+		if (copy_from_user(&tv, optval, sizeof(tv)))
+			return -EFAULT;
+	}
 	if (tv.tv_usec < 0 || tv.tv_usec >= USEC_PER_SEC)
 		return -EDOM;
 
@@ -360,8 +414,8 @@ static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen)
 	*timeo_p = MAX_SCHEDULE_TIMEOUT;
 	if (tv.tv_sec == 0 && tv.tv_usec == 0)
 		return 0;
-	if (tv.tv_sec < (MAX_SCHEDULE_TIMEOUT/HZ - 1))
-		*timeo_p = tv.tv_sec * HZ + DIV_ROUND_UP(tv.tv_usec, USEC_PER_SEC / HZ);
+	if (tv.tv_sec < (MAX_SCHEDULE_TIMEOUT / HZ - 1))
+		*timeo_p = tv.tv_sec * HZ + DIV_ROUND_UP((unsigned long)tv.tv_usec, USEC_PER_SEC / HZ);
 	return 0;
 }
 
@@ -833,10 +887,17 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
 			clear_bit(SOCK_PASSCRED, &sock->flags);
 		break;
 
-	case SO_TIMESTAMP:
-	case SO_TIMESTAMPNS:
+	case SO_TIMESTAMP_OLD:
+	case SO_TIMESTAMP_NEW:
+	case SO_TIMESTAMPNS_OLD:
+	case SO_TIMESTAMPNS_NEW:
 		if (valbool)  {
-			if (optname == SO_TIMESTAMP)
+			if (optname == SO_TIMESTAMP_NEW || optname == SO_TIMESTAMPNS_NEW)
+				sock_set_flag(sk, SOCK_TSTAMP_NEW);
+			else
+				sock_reset_flag(sk, SOCK_TSTAMP_NEW);
+
+			if (optname == SO_TIMESTAMP_OLD || optname == SO_TIMESTAMP_NEW)
 				sock_reset_flag(sk, SOCK_RCVTSTAMPNS);
 			else
 				sock_set_flag(sk, SOCK_RCVTSTAMPNS);
@@ -845,10 +906,13 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
 		} else {
 			sock_reset_flag(sk, SOCK_RCVTSTAMP);
 			sock_reset_flag(sk, SOCK_RCVTSTAMPNS);
+			sock_reset_flag(sk, SOCK_TSTAMP_NEW);
 		}
 		break;
 
-	case SO_TIMESTAMPING:
+	case SO_TIMESTAMPING_NEW:
+		sock_set_flag(sk, SOCK_TSTAMP_NEW);
+	case SO_TIMESTAMPING_OLD:
 		if (val & ~SOF_TIMESTAMPING_MASK) {
 			ret = -EINVAL;
 			break;
@@ -879,9 +943,13 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
 		if (val & SOF_TIMESTAMPING_RX_SOFTWARE)
 			sock_enable_timestamp(sk,
 					      SOCK_TIMESTAMPING_RX_SOFTWARE);
-		else
+		else {
+			if (optname == SO_TIMESTAMPING_NEW)
+				sock_reset_flag(sk, SOCK_TSTAMP_NEW);
+
 			sock_disable_timestamp(sk,
 					       (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE));
+		}
 		break;
 
 	case SO_RCVLOWAT:
@@ -893,12 +961,14 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
 			sk->sk_rcvlowat = val ? : 1;
 		break;
 
-	case SO_RCVTIMEO:
-		ret = sock_set_timeout(&sk->sk_rcvtimeo, optval, optlen);
+	case SO_RCVTIMEO_OLD:
+	case SO_RCVTIMEO_NEW:
+		ret = sock_set_timeout(&sk->sk_rcvtimeo, optval, optlen, optname == SO_RCVTIMEO_OLD);
 		break;
 
-	case SO_SNDTIMEO:
-		ret = sock_set_timeout(&sk->sk_sndtimeo, optval, optlen);
+	case SO_SNDTIMEO_OLD:
+	case SO_SNDTIMEO_NEW:
+		ret = sock_set_timeout(&sk->sk_sndtimeo, optval, optlen, optname == SO_SNDTIMEO_OLD);
 		break;
 
 	case SO_ATTACH_FILTER:
@@ -1121,7 +1191,9 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 		int val;
 		u64 val64;
 		struct linger ling;
-		struct timeval tm;
+		struct old_timeval32 tm32;
+		struct __kernel_old_timeval tm;
+		struct  __kernel_sock_timeval stm;
 		struct sock_txtime txtime;
 	} v;
 
@@ -1208,39 +1280,36 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 		sock_warn_obsolete_bsdism("getsockopt");
 		break;
 
-	case SO_TIMESTAMP:
+	case SO_TIMESTAMP_OLD:
 		v.val = sock_flag(sk, SOCK_RCVTSTAMP) &&
+				!sock_flag(sk, SOCK_TSTAMP_NEW) &&
 				!sock_flag(sk, SOCK_RCVTSTAMPNS);
 		break;
 
-	case SO_TIMESTAMPNS:
-		v.val = sock_flag(sk, SOCK_RCVTSTAMPNS);
+	case SO_TIMESTAMPNS_OLD:
+		v.val = sock_flag(sk, SOCK_RCVTSTAMPNS) && !sock_flag(sk, SOCK_TSTAMP_NEW);
+		break;
+
+	case SO_TIMESTAMP_NEW:
+		v.val = sock_flag(sk, SOCK_RCVTSTAMP) && sock_flag(sk, SOCK_TSTAMP_NEW);
+		break;
+
+	case SO_TIMESTAMPNS_NEW:
+		v.val = sock_flag(sk, SOCK_RCVTSTAMPNS) && sock_flag(sk, SOCK_TSTAMP_NEW);
 		break;
 
-	case SO_TIMESTAMPING:
+	case SO_TIMESTAMPING_OLD:
 		v.val = sk->sk_tsflags;
 		break;
 
-	case SO_RCVTIMEO:
-		lv = sizeof(struct timeval);
-		if (sk->sk_rcvtimeo == MAX_SCHEDULE_TIMEOUT) {
-			v.tm.tv_sec = 0;
-			v.tm.tv_usec = 0;
-		} else {
-			v.tm.tv_sec = sk->sk_rcvtimeo / HZ;
-			v.tm.tv_usec = ((sk->sk_rcvtimeo % HZ) * USEC_PER_SEC) / HZ;
-		}
+	case SO_RCVTIMEO_OLD:
+	case SO_RCVTIMEO_NEW:
+		lv = sock_get_timeout(sk->sk_rcvtimeo, &v, SO_RCVTIMEO_OLD == optname);
 		break;
 
-	case SO_SNDTIMEO:
-		lv = sizeof(struct timeval);
-		if (sk->sk_sndtimeo == MAX_SCHEDULE_TIMEOUT) {
-			v.tm.tv_sec = 0;
-			v.tm.tv_usec = 0;
-		} else {
-			v.tm.tv_sec = sk->sk_sndtimeo / HZ;
-			v.tm.tv_usec = ((sk->sk_sndtimeo % HZ) * USEC_PER_SEC) / HZ;
-		}
+	case SO_SNDTIMEO_OLD:
+	case SO_SNDTIMEO_NEW:
+		lv = sock_get_timeout(sk->sk_sndtimeo, &v, SO_SNDTIMEO_OLD == optname);
 		break;
 
 	case SO_RCVLOWAT:
@@ -2147,7 +2216,7 @@ int __sock_cmsg_send(struct sock *sk, struct msghdr *msg, struct cmsghdr *cmsg,
 			return -EINVAL;
 		sockc->mark = *(u32 *)CMSG_DATA(cmsg);
 		break;
-	case SO_TIMESTAMPING:
+	case SO_TIMESTAMPING_OLD:
 		if (cmsg->cmsg_len != CMSG_LEN(sizeof(u32)))
 			return -EINVAL;
 
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 6f8d292ad501179787342dbf105383839cf6f6c3..cab6b2f2f61dd30c1052e48d4597d93f9378eb51 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1844,57 +1844,78 @@ static int tcp_zerocopy_receive(struct sock *sk,
 #endif
 
 static void tcp_update_recv_tstamps(struct sk_buff *skb,
-				    struct scm_timestamping *tss)
+				    struct scm_timestamping_internal *tss)
 {
 	if (skb->tstamp)
-		tss->ts[0] = ktime_to_timespec(skb->tstamp);
+		tss->ts[0] = ktime_to_timespec64(skb->tstamp);
 	else
-		tss->ts[0] = (struct timespec) {0};
+		tss->ts[0] = (struct timespec64) {0};
 
 	if (skb_hwtstamps(skb)->hwtstamp)
-		tss->ts[2] = ktime_to_timespec(skb_hwtstamps(skb)->hwtstamp);
+		tss->ts[2] = ktime_to_timespec64(skb_hwtstamps(skb)->hwtstamp);
 	else
-		tss->ts[2] = (struct timespec) {0};
+		tss->ts[2] = (struct timespec64) {0};
 }
 
 /* Similar to __sock_recv_timestamp, but does not require an skb */
 static void tcp_recv_timestamp(struct msghdr *msg, const struct sock *sk,
-			       struct scm_timestamping *tss)
+			       struct scm_timestamping_internal *tss)
 {
-	struct timeval tv;
+	int new_tstamp = sock_flag(sk, SOCK_TSTAMP_NEW);
 	bool has_timestamping = false;
 
 	if (tss->ts[0].tv_sec || tss->ts[0].tv_nsec) {
 		if (sock_flag(sk, SOCK_RCVTSTAMP)) {
 			if (sock_flag(sk, SOCK_RCVTSTAMPNS)) {
-				put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPNS,
-					 sizeof(tss->ts[0]), &tss->ts[0]);
-			} else {
-				tv.tv_sec = tss->ts[0].tv_sec;
-				tv.tv_usec = tss->ts[0].tv_nsec / 1000;
+				if (new_tstamp) {
+					struct __kernel_timespec kts = {tss->ts[0].tv_sec, tss->ts[0].tv_nsec};
+
+					put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPNS_NEW,
+						 sizeof(kts), &kts);
+				} else {
+					struct timespec ts_old = timespec64_to_timespec(tss->ts[0]);
 
-				put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMP,
-					 sizeof(tv), &tv);
+					put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPNS_OLD,
+						 sizeof(ts_old), &ts_old);
+				}
+			} else {
+				if (new_tstamp) {
+					struct __kernel_sock_timeval stv;
+
+					stv.tv_sec = tss->ts[0].tv_sec;
+					stv.tv_usec = tss->ts[0].tv_nsec / 1000;
+					put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_NEW,
+						 sizeof(stv), &stv);
+				} else {
+					struct __kernel_old_timeval tv;
+
+					tv.tv_sec = tss->ts[0].tv_sec;
+					tv.tv_usec = tss->ts[0].tv_nsec / 1000;
+					put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_OLD,
+						 sizeof(tv), &tv);
+				}
 			}
 		}
 
 		if (sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE)
 			has_timestamping = true;
 		else
-			tss->ts[0] = (struct timespec) {0};
+			tss->ts[0] = (struct timespec64) {0};
 	}
 
 	if (tss->ts[2].tv_sec || tss->ts[2].tv_nsec) {
 		if (sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE)
 			has_timestamping = true;
 		else
-			tss->ts[2] = (struct timespec) {0};
+			tss->ts[2] = (struct timespec64) {0};
 	}
 
 	if (has_timestamping) {
-		tss->ts[1] = (struct timespec) {0};
-		put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPING,
-			 sizeof(*tss), tss);
+		tss->ts[1] = (struct timespec64) {0};
+		if (sock_flag(sk, SOCK_TSTAMP_NEW))
+			put_cmsg_scm_timestamping64(msg, tss);
+		else
+			put_cmsg_scm_timestamping(msg, tss);
 	}
 }
 
@@ -1935,7 +1956,7 @@ int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock,
 	long timeo;
 	struct sk_buff *skb, *last;
 	u32 urg_hole = 0;
-	struct scm_timestamping tss;
+	struct scm_timestamping_internal tss;
 	bool has_tss = false;
 	bool has_cmsg;
 
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c
index 65387e1e6964806d0fccfdb1ada1667cddcffc43..65571a6273c320b60bef16c8921fa80fe389648f 100644
--- a/net/rds/af_rds.c
+++ b/net/rds/af_rds.c
@@ -348,7 +348,7 @@ static int rds_set_transport(struct rds_sock *rs, char __user *optval,
 }
 
 static int rds_enable_recvtstamp(struct sock *sk, char __user *optval,
-				 int optlen)
+				 int optlen, int optname)
 {
 	int val, valbool;
 
@@ -360,6 +360,9 @@ static int rds_enable_recvtstamp(struct sock *sk, char __user *optval,
 
 	valbool = val ? 1 : 0;
 
+	if (optname == SO_TIMESTAMP_NEW)
+		sock_set_flag(sk, SOCK_TSTAMP_NEW);
+
 	if (valbool)
 		sock_set_flag(sk, SOCK_RCVTSTAMP);
 	else
@@ -430,9 +433,10 @@ static int rds_setsockopt(struct socket *sock, int level, int optname,
 		ret = rds_set_transport(rs, optval, optlen);
 		release_sock(sock->sk);
 		break;
-	case SO_TIMESTAMP:
+	case SO_TIMESTAMP_OLD:
+	case SO_TIMESTAMP_NEW:
 		lock_sock(sock->sk);
-		ret = rds_enable_recvtstamp(sock->sk, optval, optlen);
+		ret = rds_enable_recvtstamp(sock->sk, optval, optlen, optname);
 		release_sock(sock->sk);
 		break;
 	case SO_RDS_MSG_RXPATH_LATENCY:
diff --git a/net/rds/recv.c b/net/rds/recv.c
index 727639dac8a7f4e88482938c11b711132d09f3b5..6bb6b16ca270aaa89975e5fcf639edd7b2ee82f8 100644
--- a/net/rds/recv.c
+++ b/net/rds/recv.c
@@ -549,9 +549,21 @@ static int rds_cmsg_recv(struct rds_incoming *inc, struct msghdr *msg,
 
 	if ((inc->i_rx_tstamp != 0) &&
 	    sock_flag(rds_rs_to_sk(rs), SOCK_RCVTSTAMP)) {
-		struct timeval tv = ktime_to_timeval(inc->i_rx_tstamp);
-		ret = put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMP,
-			       sizeof(tv), &tv);
+		struct __kernel_old_timeval tv = ns_to_kernel_old_timeval(inc->i_rx_tstamp);
+
+		if (!sock_flag(rds_rs_to_sk(rs), SOCK_TSTAMP_NEW)) {
+			ret = put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_OLD,
+				       sizeof(tv), &tv);
+		} else {
+			struct __kernel_sock_timeval sk_tv;
+
+			sk_tv.tv_sec = tv.tv_sec;
+			sk_tv.tv_usec = tv.tv_usec;
+
+			ret = put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_NEW,
+				       sizeof(sk_tv), &sk_tv);
+		}
+
 		if (ret)
 			goto out;
 	}
diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c
index 0906e51d3cfb57d89181200e4fb7954f093fc1b6..15cf42d5b53a56d8d19cabdc8c2b55156d73d28a 100644
--- a/net/rxrpc/local_object.c
+++ b/net/rxrpc/local_object.c
@@ -202,7 +202,7 @@ static int rxrpc_open_socket(struct rxrpc_local *local, struct net *net)
 
 		/* We want receive timestamps. */
 		opt = 1;
-		ret = kernel_setsockopt(local->socket, SOL_SOCKET, SO_TIMESTAMPNS,
+		ret = kernel_setsockopt(local->socket, SOL_SOCKET, SO_TIMESTAMPNS_OLD,
 					(char *)&opt, sizeof(opt));
 		if (ret < 0) {
 			_debug("setsockopt failed");
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index c4e56602e0c61476f755e157c35da92a8fbcaaa2..369870b0ef790e2fb26c6f4d906c5f7de71aade1 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -291,7 +291,8 @@ static void smc_copy_sock_settings(struct sock *nsk, struct sock *osk,
 			     (1UL << SOCK_RXQ_OVFL) | \
 			     (1UL << SOCK_WIFI_STATUS) | \
 			     (1UL << SOCK_NOFCS) | \
-			     (1UL << SOCK_FILTER_LOCKED))
+			     (1UL << SOCK_FILTER_LOCKED) | \
+			     (1UL << SOCK_TSTAMP_NEW))
 /* copy only relevant settings and flags of SOL_SOCKET level from smc to
  * clc socket (since smc is not called for these options from net/core)
  */
diff --git a/net/socket.c b/net/socket.c
index e89884e2197babb827b34a345ad8d8625c7071ce..d51930689b9878d0aebc08740680641e6155e7fc 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -669,7 +669,7 @@ static bool skb_is_err_queue(const struct sk_buff *skb)
  * before the software timestamp is received, a hardware TX timestamp may be
  * returned only if there is no software TX timestamp. Ignore false software
  * timestamps, which may be made in the __sock_recv_timestamp() call when the
- * option SO_TIMESTAMP(NS) is enabled on the socket, even when the skb has a
+ * option SO_TIMESTAMP_OLD(NS) is enabled on the socket, even when the skb has a
  * hardware timestamp.
  */
 static bool skb_is_swtx_tstamp(const struct sk_buff *skb, int false_tstamp)
@@ -705,7 +705,9 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
 	struct sk_buff *skb)
 {
 	int need_software_tstamp = sock_flag(sk, SOCK_RCVTSTAMP);
-	struct scm_timestamping tss;
+	int new_tstamp = sock_flag(sk, SOCK_TSTAMP_NEW);
+	struct scm_timestamping_internal tss;
+
 	int empty = 1, false_tstamp = 0;
 	struct skb_shared_hwtstamps *shhwtstamps =
 		skb_hwtstamps(skb);
@@ -719,34 +721,54 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
 
 	if (need_software_tstamp) {
 		if (!sock_flag(sk, SOCK_RCVTSTAMPNS)) {
-			struct timeval tv;
-			skb_get_timestamp(skb, &tv);
-			put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMP,
-				 sizeof(tv), &tv);
+			if (new_tstamp) {
+				struct __kernel_sock_timeval tv;
+
+				skb_get_new_timestamp(skb, &tv);
+				put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_NEW,
+					 sizeof(tv), &tv);
+			} else {
+				struct __kernel_old_timeval tv;
+
+				skb_get_timestamp(skb, &tv);
+				put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_OLD,
+					 sizeof(tv), &tv);
+			}
 		} else {
-			struct timespec ts;
-			skb_get_timestampns(skb, &ts);
-			put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPNS,
-				 sizeof(ts), &ts);
+			if (new_tstamp) {
+				struct __kernel_timespec ts;
+
+				skb_get_new_timestampns(skb, &ts);
+				put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPNS_NEW,
+					 sizeof(ts), &ts);
+			} else {
+				struct timespec ts;
+
+				skb_get_timestampns(skb, &ts);
+				put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPNS_OLD,
+					 sizeof(ts), &ts);
+			}
 		}
 	}
 
 	memset(&tss, 0, sizeof(tss));
 	if ((sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE) &&
-	    ktime_to_timespec_cond(skb->tstamp, tss.ts + 0))
+	    ktime_to_timespec64_cond(skb->tstamp, tss.ts + 0))
 		empty = 0;
 	if (shhwtstamps &&
 	    (sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE) &&
 	    !skb_is_swtx_tstamp(skb, false_tstamp) &&
-	    ktime_to_timespec_cond(shhwtstamps->hwtstamp, tss.ts + 2)) {
+	    ktime_to_timespec64_cond(shhwtstamps->hwtstamp, tss.ts + 2)) {
 		empty = 0;
 		if ((sk->sk_tsflags & SOF_TIMESTAMPING_OPT_PKTINFO) &&
 		    !skb_is_err_queue(skb))
 			put_ts_pktinfo(msg, skb);
 	}
 	if (!empty) {
-		put_cmsg(msg, SOL_SOCKET,
-			 SCM_TIMESTAMPING, sizeof(tss), &tss);
+		if (sock_flag(sk, SOCK_TSTAMP_NEW))
+			put_cmsg_scm_timestamping64(msg, &tss);
+		else
+			put_cmsg_scm_timestamping(msg, &tss);
 
 		if (skb_is_err_queue(skb) && skb->len &&
 		    SKB_EXT_ERR(skb)->opt_stats)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index a60df252d3cc10f3bcd6f3c894736e5a623cbdff..d892000770cf6e9d658096607ff41c33acd49d34 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1439,7 +1439,7 @@ static int vsock_stream_setsockopt(struct socket *sock,
 		break;
 
 	case SO_VM_SOCKETS_CONNECT_TIMEOUT: {
-		struct timeval tv;
+		struct __kernel_old_timeval tv;
 		COPY_IN(tv);
 		if (tv.tv_sec >= 0 && tv.tv_usec < USEC_PER_SEC &&
 		    tv.tv_sec < (MAX_SCHEDULE_TIMEOUT / HZ - 1)) {
@@ -1517,7 +1517,7 @@ static int vsock_stream_getsockopt(struct socket *sock,
 		break;
 
 	case SO_VM_SOCKETS_CONNECT_TIMEOUT: {
-		struct timeval tv;
+		struct __kernel_old_timeval tv;
 		tv.tv_sec = vsk->connect_timeout / HZ;
 		tv.tv_usec =
 		    (vsk->connect_timeout -
diff --git a/tools/testing/selftests/networking/timestamping/rxtimestamp.c b/tools/testing/selftests/networking/timestamping/rxtimestamp.c
index dd4162fc0419bca7a7dccd17db8b99b61fb7f4a3..6dee9e636a957f2afb6f0187fca8628fcaeb5113 100644
--- a/tools/testing/selftests/networking/timestamping/rxtimestamp.c
+++ b/tools/testing/selftests/networking/timestamping/rxtimestamp.c
@@ -5,6 +5,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <sys/time.h>
 #include <sys/socket.h>