* [PATCH net-next v4 03/12] arch: Use asm-generic/socket.h when possible
[not found] <20190201154356.15536-1-deepa.kernel@gmail.com>
@ 2019-02-01 15:43 ` Deepa Dinamani
2019-02-01 15:43 ` [PATCH net-next v4 09/12] socket: Add SO_TIMESTAMPING_NEW Deepa Dinamani
1 sibling, 0 replies; 2+ messages in thread
From: Deepa Dinamani @ 2019-02-01 15:43 UTC (permalink / raw)
To: davem, linux-kernel
Cc: netdev, arnd, y2038, chris, fenghua.yu, tglx, schwidefsky,
linux-ia64, linux-xtensa, linux-s390
Many architectures maintain an arch specific copy of the
file even though there are no differences with the asm-generic
one. Allow these architectures to use the generic one instead.
Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: chris@zankel.net
Cc: fenghua.yu@intel.com
Cc: tglx@linutronix.de
Cc: schwidefsky@de.ibm.com
Cc: linux-ia64@vger.kernel.org
Cc: linux-xtensa@linux-xtensa.org
Cc: linux-s390@vger.kernel.org
---
arch/ia64/include/uapi/asm/Kbuild | 1 +
arch/ia64/include/uapi/asm/socket.h | 122 -------------------------
arch/s390/include/uapi/asm/Kbuild | 1 +
arch/s390/include/uapi/asm/socket.h | 119 ------------------------
arch/x86/include/uapi/asm/Kbuild | 1 +
arch/x86/include/uapi/asm/socket.h | 1 -
arch/xtensa/include/asm/Kbuild | 1 +
arch/xtensa/include/uapi/asm/Kbuild | 1 +
arch/xtensa/include/uapi/asm/socket.h | 124 --------------------------
9 files changed, 5 insertions(+), 366 deletions(-)
delete mode 100644 arch/ia64/include/uapi/asm/socket.h
delete mode 100644 arch/s390/include/uapi/asm/socket.h
delete mode 100644 arch/x86/include/uapi/asm/socket.h
delete mode 100644 arch/xtensa/include/uapi/asm/socket.h
diff --git a/arch/ia64/include/uapi/asm/Kbuild b/arch/ia64/include/uapi/asm/Kbuild
index 5b819e53c397..b71c5f787783 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 ba0d245f9576..000000000000
--- 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/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild
index da3e0d48abbc..6b0f30b14642 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 49c971587087..000000000000
--- 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/x86/include/uapi/asm/Kbuild b/arch/x86/include/uapi/asm/Kbuild
index f6648e9928b3..efe701b7c6ce 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 6b71384b9d8b..000000000000
--- 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 e255683cd520..809f39ce08c0 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 960bf1e4be53..6b43e5049ff7 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 b434217783d0..000000000000
--- 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 */
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH net-next v4 09/12] socket: Add SO_TIMESTAMPING_NEW
[not found] <20190201154356.15536-1-deepa.kernel@gmail.com>
2019-02-01 15:43 ` [PATCH net-next v4 03/12] arch: Use asm-generic/socket.h when possible Deepa Dinamani
@ 2019-02-01 15:43 ` Deepa Dinamani
1 sibling, 0 replies; 2+ messages in thread
From: Deepa Dinamani @ 2019-02-01 15:43 UTC (permalink / raw)
To: davem, linux-kernel
Cc: netdev, arnd, y2038, chris, fenghua.yu, rth, tglx, ubraun,
linux-alpha, linux-arch, linux-ia64, linux-mips, linux-s390,
linux-xtensa, sparclinux
Add SO_TIMESTAMPING_NEW variant of socket timestamp options.
This is the y2038 safe versions of the SO_TIMESTAMPING_OLD
for all architectures.
Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Cc: chris@zankel.net
Cc: fenghua.yu@intel.com
Cc: rth@twiddle.net
Cc: tglx@linutronix.de
Cc: ubraun@linux.ibm.com
Cc: linux-alpha@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-ia64@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-s390@vger.kernel.org
Cc: linux-xtensa@linux-xtensa.org
Cc: sparclinux@vger.kernel.org
---
arch/alpha/include/uapi/asm/socket.h | 5 +++--
arch/mips/include/uapi/asm/socket.h | 5 +++--
arch/parisc/include/uapi/asm/socket.h | 5 +++--
arch/sparc/include/uapi/asm/socket.h | 5 +++--
include/linux/socket.h | 8 +++++++
include/uapi/asm-generic/socket.h | 5 +++--
include/uapi/linux/errqueue.h | 4 ++++
net/core/scm.c | 27 ++++++++++++++++++++++++
net/core/sock.c | 8 ++++++-
net/ipv4/tcp.c | 30 +++++++++++++++------------
net/smc/af_smc.c | 3 ++-
net/socket.c | 13 +++++++-----
12 files changed, 88 insertions(+), 30 deletions(-)
diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h
index aab11eec7c22..934ea6268f1a 100644
--- a/arch/alpha/include/uapi/asm/socket.h
+++ b/arch/alpha/include/uapi/asm/socket.h
@@ -117,19 +117,20 @@
#define SO_TIMESTAMP_NEW 63
#define SO_TIMESTAMPNS_NEW 64
+#define SO_TIMESTAMPING_NEW 65
#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
#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)
#endif
-#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
-
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#define SCM_TIMESTAMPING SO_TIMESTAMPING
diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h
index 11014f684d9f..110f9506d64f 100644
--- a/arch/mips/include/uapi/asm/socket.h
+++ b/arch/mips/include/uapi/asm/socket.h
@@ -128,19 +128,20 @@
#define SO_TIMESTAMP_NEW 63
#define SO_TIMESTAMPNS_NEW 64
+#define SO_TIMESTAMPING_NEW 65
#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
#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)
#endif
-#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
-
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#define SCM_TIMESTAMPING SO_TIMESTAMPING
diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index cbc4b89c2fe4..bee2a9dde656 100644
--- a/arch/parisc/include/uapi/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -109,19 +109,20 @@
#define SO_TIMESTAMP_NEW 0x4038
#define SO_TIMESTAMPNS_NEW 0x4039
+#define SO_TIMESTAMPING_NEW 0x403A
#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
#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)
#endif
-#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
-
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#define SCM_TIMESTAMPING SO_TIMESTAMPING
diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h
index 85127425b294..2b38dda51426 100644
--- a/arch/sparc/include/uapi/asm/socket.h
+++ b/arch/sparc/include/uapi/asm/socket.h
@@ -110,19 +110,20 @@
#define SO_TIMESTAMP_NEW 0x0041
#define SO_TIMESTAMPNS_NEW 0x0042
+#define SO_TIMESTAMPING_NEW 0x0043
#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
#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)
#endif
-#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
-
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#define SCM_TIMESTAMPING SO_TIMESTAMPING
diff --git a/include/linux/socket.h b/include/linux/socket.h
index ab2041a00e01..6016daeecee4 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/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h
index f22d3f7162f8..2713e0fa68ef 100644
--- a/include/uapi/asm-generic/socket.h
+++ b/include/uapi/asm-generic/socket.h
@@ -112,6 +112,7 @@
#define SO_TIMESTAMP_NEW 63
#define SO_TIMESTAMPNS_NEW 64
+#define SO_TIMESTAMPING_NEW 65
#if !defined(__KERNEL__)
@@ -119,13 +120,13 @@
/* 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
#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)
#endif
-#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
-
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#define SCM_TIMESTAMPING SO_TIMESTAMPING
diff --git a/include/uapi/linux/errqueue.h b/include/uapi/linux/errqueue.h
index c0151200f7d1..d955b9e32288 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/net/core/scm.c b/net/core/scm.c
index b1ff8a441748..52ef219cf6df 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 1b992d10d5d6..a7c2f6287616 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -890,6 +890,8 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
}
break;
+ case SO_TIMESTAMPING_NEW:
+ sock_set_flag(sk, SOCK_TSTAMP_NEW);
case SO_TIMESTAMPING_OLD:
if (val & ~SOF_TIMESTAMPING_MASK) {
ret = -EINVAL;
@@ -921,9 +923,13 @@ 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:
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 4e9388bf104a..cab6b2f2f61d 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1844,22 +1844,22 @@ 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)
{
int new_tstamp = sock_flag(sk, SOCK_TSTAMP_NEW);
bool has_timestamping = false;
@@ -1873,8 +1873,10 @@ static void tcp_recv_timestamp(struct msghdr *msg, const struct sock *sk,
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, SO_TIMESTAMPNS_OLD,
- sizeof(tss->ts[0]), &tss->ts[0]);
+ sizeof(ts_old), &ts_old);
}
} else {
if (new_tstamp) {
@@ -1898,20 +1900,22 @@ static void tcp_recv_timestamp(struct msghdr *msg, const struct sock *sk,
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, SO_TIMESTAMPING_OLD,
- 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);
}
}
@@ -1952,7 +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/smc/af_smc.c b/net/smc/af_smc.c
index c4e56602e0c6..369870b0ef79 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 1de96abd78d3..d51930689b98 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -706,7 +706,8 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
{
int need_software_tstamp = sock_flag(sk, SOCK_RCVTSTAMP);
int new_tstamp = sock_flag(sk, SOCK_TSTAMP_NEW);
- struct scm_timestamping tss;
+ struct scm_timestamping_internal tss;
+
int empty = 1, false_tstamp = 0;
struct skb_shared_hwtstamps *shhwtstamps skb_hwtstamps(skb);
@@ -752,20 +753,22 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
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,
- SO_TIMESTAMPING_OLD, 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)
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread