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sock: Add SO_RCVTIMEO_NEW and SO_SNDTIMEO_NEW

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Add new socket timeout options that are y2038 safe.

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Cc: ccaulfie@redhat.com
Cc: davem@davemloft.net
Cc: deller@gmx.de
Cc: paulus@samba.org
Cc: ralf@linux-mips.org
Cc: rth@twiddle.net
Cc: cluster-devel@redhat.com
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-alpha@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@vger.kernel.org
Cc: linux-parisc@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Deepa Dinamani
2019-02-02 07:34:54 -08:00
committed by David S. Miller
parent 45bdc66159
commit a9beb86ae6
6 changed files with 83 additions and 25 deletions
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11
include/uapi/asm-generic/socket.h
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@@ -114,19 +114,26 @@
#define SO_TIMESTAMPNS_NEW 64
#define SO_TIMESTAMPING_NEW 65
#define SO_RCVTIMEO_NEW 66
#define SO_SNDTIMEO_NEW 67
#if !defined(__KERNEL__)
#define SO_RCVTIMEO SO_RCVTIMEO_OLD
#define SO_SNDTIMEO SO_SNDTIMEO_OLD
#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