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-rw-r--r--include/asm-alpha/socket.h2
-rw-r--r--include/asm-arm/socket.h2
-rw-r--r--include/asm-arm26/socket.h2
-rw-r--r--include/asm-avr32/socket.h2
-rw-r--r--include/asm-cris/socket.h2
-rw-r--r--include/asm-frv/socket.h2
-rw-r--r--include/asm-h8300/socket.h2
-rw-r--r--include/asm-i386/socket.h2
-rw-r--r--include/asm-ia64/socket.h2
-rw-r--r--include/asm-m32r/socket.h2
-rw-r--r--include/asm-m68k/socket.h2
-rw-r--r--include/asm-mips/socket.h2
-rw-r--r--include/asm-parisc/socket.h2
-rw-r--r--include/asm-powerpc/socket.h2
-rw-r--r--include/asm-s390/socket.h2
-rw-r--r--include/asm-sh/socket.h2
-rw-r--r--include/asm-sparc/socket.h2
-rw-r--r--include/asm-sparc64/socket.h2
-rw-r--r--include/asm-v850/socket.h2
-rw-r--r--include/asm-x86_64/socket.h2
-rw-r--r--include/asm-xtensa/socket.h2
-rw-r--r--include/net/sock.h17
-rw-r--r--net/compat.c10
-rw-r--r--net/core/sock.c16
-rw-r--r--net/socket.c29
25 files changed, 101 insertions, 13 deletions
diff --git a/include/asm-alpha/socket.h b/include/asm-alpha/socket.h
index d22ab97ea72..1fede7f9286 100644
--- a/include/asm-alpha/socket.h
+++ b/include/asm-alpha/socket.h
@@ -52,6 +52,8 @@
#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
diff --git a/include/asm-arm/socket.h b/include/asm-arm/socket.h
index 19f7df702b0..65a1a64bf93 100644
--- a/include/asm-arm/socket.h
+++ b/include/asm-arm/socket.h
@@ -49,5 +49,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-arm26/socket.h b/include/asm-arm26/socket.h
index 19f7df702b0..65a1a64bf93 100644
--- a/include/asm-arm26/socket.h
+++ b/include/asm-arm26/socket.h
@@ -49,5 +49,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-avr32/socket.h b/include/asm-avr32/socket.h
index 543229de817..a0d0507a503 100644
--- a/include/asm-avr32/socket.h
+++ b/include/asm-avr32/socket.h
@@ -49,5 +49,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* __ASM_AVR32_SOCKET_H */
diff --git a/include/asm-cris/socket.h b/include/asm-cris/socket.h
index 01cfdf1d6d3..5b18dfdf174 100644
--- a/include/asm-cris/socket.h
+++ b/include/asm-cris/socket.h
@@ -51,6 +51,8 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-frv/socket.h b/include/asm-frv/socket.h
index 31db18fc871..a823befd11d 100644
--- a/include/asm-frv/socket.h
+++ b/include/asm-frv/socket.h
@@ -49,6 +49,8 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-h8300/socket.h b/include/asm-h8300/socket.h
index ebc830fee0d..39911d8c968 100644
--- a/include/asm-h8300/socket.h
+++ b/include/asm-h8300/socket.h
@@ -49,5 +49,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-i386/socket.h b/include/asm-i386/socket.h
index 5755d57c4e9..99ca648b94c 100644
--- a/include/asm-i386/socket.h
+++ b/include/asm-i386/socket.h
@@ -49,5 +49,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-ia64/socket.h b/include/asm-ia64/socket.h
index d638ef3d50c..9e42ce43cfb 100644
--- a/include/asm-ia64/socket.h
+++ b/include/asm-ia64/socket.h
@@ -58,5 +58,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_IA64_SOCKET_H */
diff --git a/include/asm-m32r/socket.h b/include/asm-m32r/socket.h
index acdf748fcdc..793d5d30c85 100644
--- a/include/asm-m32r/socket.h
+++ b/include/asm-m32r/socket.h
@@ -49,5 +49,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_M32R_SOCKET_H */
diff --git a/include/asm-m68k/socket.h b/include/asm-m68k/socket.h
index a5966ec005a..6d21b90863a 100644
--- a/include/asm-m68k/socket.h
+++ b/include/asm-m68k/socket.h
@@ -49,5 +49,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-mips/socket.h b/include/asm-mips/socket.h
index 36ebe4e186a..95945689b1c 100644
--- a/include/asm-mips/socket.h
+++ b/include/asm-mips/socket.h
@@ -70,6 +70,8 @@ To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */
#define SO_SNDBUFFORCE 31
#define SO_RCVBUFFORCE 33
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#ifdef __KERNEL__
diff --git a/include/asm-parisc/socket.h b/include/asm-parisc/socket.h
index ce2eae1708b..99e868f6a8f 100644
--- a/include/asm-parisc/socket.h
+++ b/include/asm-parisc/socket.h
@@ -33,6 +33,8 @@
#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
diff --git a/include/asm-powerpc/socket.h b/include/asm-powerpc/socket.h
index c8b1da50e72..403e9fde2eb 100644
--- a/include/asm-powerpc/socket.h
+++ b/include/asm-powerpc/socket.h
@@ -56,5 +56,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_POWERPC_SOCKET_H */
diff --git a/include/asm-s390/socket.h b/include/asm-s390/socket.h
index 1778a49a74c..1161ebe3dec 100644
--- a/include/asm-s390/socket.h
+++ b/include/asm-s390/socket.h
@@ -57,5 +57,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-sh/socket.h b/include/asm-sh/socket.h
index ca70362eb56..c48d6fc9da3 100644
--- a/include/asm-sh/socket.h
+++ b/include/asm-sh/socket.h
@@ -49,5 +49,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* __ASM_SH_SOCKET_H */
diff --git a/include/asm-sparc/socket.h b/include/asm-sparc/socket.h
index f6c4e5baf3f..7c1423997cf 100644
--- a/include/asm-sparc/socket.h
+++ b/include/asm-sparc/socket.h
@@ -49,6 +49,8 @@
#define SO_PEERSEC 0x001e
#define SO_PASSSEC 0x001f
+#define SO_TIMESTAMPNS 0x0021
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 0x5001
diff --git a/include/asm-sparc64/socket.h b/include/asm-sparc64/socket.h
index 754d46a50af..986441dcb8f 100644
--- a/include/asm-sparc64/socket.h
+++ b/include/asm-sparc64/socket.h
@@ -49,6 +49,8 @@
#define SO_PEERSEC 0x001e
#define SO_PASSSEC 0x001f
+#define SO_TIMESTAMPNS 0x0021
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 0x5001
diff --git a/include/asm-v850/socket.h b/include/asm-v850/socket.h
index 0dfe55ac2ef..a4c2493b025 100644
--- a/include/asm-v850/socket.h
+++ b/include/asm-v850/socket.h
@@ -49,5 +49,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* __V850_SOCKET_H__ */
diff --git a/include/asm-x86_64/socket.h b/include/asm-x86_64/socket.h
index b4670260793..90af60cf3c0 100644
--- a/include/asm-x86_64/socket.h
+++ b/include/asm-x86_64/socket.h
@@ -49,5 +49,7 @@
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-xtensa/socket.h b/include/asm-xtensa/socket.h
index 971d231be60..1f5aeacb9da 100644
--- a/include/asm-xtensa/socket.h
+++ b/include/asm-xtensa/socket.h
@@ -60,5 +60,7 @@
#define SO_ACCEPTCONN 30
#define SO_PEERSEC 31
#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#endif /* _XTENSA_SOCKET_H */
diff --git a/include/net/sock.h b/include/net/sock.h
index 51246579592..390c0470059 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -390,6 +390,7 @@ enum sock_flags {
SOCK_USE_WRITE_QUEUE, /* whether to call sk->sk_write_space in sock_wfree */
SOCK_DBG, /* %SO_DEBUG setting */
SOCK_RCVTSTAMP, /* %SO_TIMESTAMP setting */
+ SOCK_RCVTSTAMPNS, /* %SO_TIMESTAMPNS setting */
SOCK_LOCALROUTE, /* route locally only, %SO_DONTROUTE setting */
SOCK_QUEUE_SHRUNK, /* write queue has been shrunk recently */
};
@@ -1283,21 +1284,17 @@ static inline int sock_intr_errno(long timeo)
return timeo == MAX_SCHEDULE_TIMEOUT ? -ERESTARTSYS : -EINTR;
}
+extern void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
+ struct sk_buff *skb);
+
static __inline__ void
sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
{
ktime_t kt = skb->tstamp;
- if (sock_flag(sk, SOCK_RCVTSTAMP)) {
- struct timeval tv;
- /* Race occurred between timestamp enabling and packet
- receiving. Fill in the current time for now. */
- if (kt.tv64 == 0)
- kt = ktime_get_real();
- skb->tstamp = kt;
- tv = ktime_to_timeval(kt);
- put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP, sizeof(tv), &tv);
- } else
+ if (sock_flag(sk, SOCK_RCVTSTAMP))
+ __sock_recv_timestamp(msg, sk, skb);
+ else
sk->sk_stamp = kt;
}
diff --git a/net/compat.c b/net/compat.c
index 0e407563ae8..9a0f5f2b90c 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -215,6 +215,7 @@ Efault:
int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *data)
{
struct compat_timeval ctv;
+ struct compat_timespec cts;
struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;
struct compat_cmsghdr cmhdr;
int cmlen;
@@ -229,7 +230,14 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
ctv.tv_sec = tv->tv_sec;
ctv.tv_usec = tv->tv_usec;
data = &ctv;
- len = sizeof(struct compat_timeval);
+ len = sizeof(ctv);
+ }
+ if (level == SOL_SOCKET && type == SO_TIMESTAMPNS) {
+ struct timespec *ts = (struct timespec *)data;
+ cts.tv_sec = ts->tv_sec;
+ cts.tv_nsec = ts->tv_nsec;
+ data = &cts;
+ len = sizeof(cts);
}
cmlen = CMSG_COMPAT_LEN(len);
diff --git a/net/core/sock.c b/net/core/sock.c
index 792ae39804a..f9e6991d372 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -521,11 +521,18 @@ set_rcvbuf:
break;
case SO_TIMESTAMP:
+ case SO_TIMESTAMPNS:
if (valbool) {
+ if (optname == SO_TIMESTAMP)
+ sock_reset_flag(sk, SOCK_RCVTSTAMPNS);
+ else
+ sock_set_flag(sk, SOCK_RCVTSTAMPNS);
sock_set_flag(sk, SOCK_RCVTSTAMP);
sock_enable_timestamp(sk);
- } else
+ } else {
sock_reset_flag(sk, SOCK_RCVTSTAMP);
+ sock_reset_flag(sk, SOCK_RCVTSTAMPNS);
+ }
break;
case SO_RCVLOWAT:
@@ -715,7 +722,12 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
break;
case SO_TIMESTAMP:
- v.val = sock_flag(sk, SOCK_RCVTSTAMP);
+ v.val = sock_flag(sk, SOCK_RCVTSTAMP) &&
+ !sock_flag(sk, SOCK_RCVTSTAMPNS);
+ break;
+
+ case SO_TIMESTAMPNS:
+ v.val = sock_flag(sk, SOCK_RCVTSTAMPNS);
break;
case SO_RCVTIMEO:
diff --git a/net/socket.c b/net/socket.c
index cf18c5eb592..a7bd0df115b 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -585,6 +585,35 @@ int kernel_sendmsg(struct socket *sock, struct msghdr *msg,
return result;
}
+/*
+ * called from sock_recv_timestamp() if sock_flag(sk, SOCK_RCVTSTAMP)
+ */
+void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
+ struct sk_buff *skb)
+{
+ ktime_t kt = skb->tstamp;
+
+ if (!sock_flag(sk, SOCK_RCVTSTAMPNS)) {
+ struct timeval tv;
+ /* Race occurred between timestamp enabling and packet
+ receiving. Fill in the current time for now. */
+ if (kt.tv64 == 0)
+ kt = ktime_get_real();
+ skb->tstamp = kt;
+ tv = ktime_to_timeval(kt);
+ put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMP, sizeof(tv), &tv);
+ } else {
+ struct timespec ts;
+ /* Race occurred between timestamp enabling and packet
+ receiving. Fill in the current time for now. */
+ if (kt.tv64 == 0)
+ kt = ktime_get_real();
+ skb->tstamp = kt;
+ ts = ktime_to_timespec(kt);
+ put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPNS, sizeof(ts), &ts);
+ }
+}
+
static inline int __sock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size, int flags)
{
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-16 07:30:25 +0000