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92f37fd2ee
linux/net/core
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Eric Dumazet 92f37fd2ee [NET]: Adding SO_TIMESTAMPNS / SCM_TIMESTAMPNS support 
Now that network timestamps use ktime_t infrastructure, we can add a new
SOL_SOCKET sockopt  SO_TIMESTAMPNS.

This command is similar to SO_TIMESTAMP, but permits transmission of
a 'timespec struct' instead of a 'timeval struct' control message.
(nanosecond resolution instead of microsecond)

Control message is labelled SCM_TIMESTAMPNS instead of SCM_TIMESTAMP

A socket cannot mix SO_TIMESTAMP and SO_TIMESTAMPNS : the two modes are
mutually exclusive.

sock_recv_timestamp() became too big to be fully inlined so I added a
__sock_recv_timestamp() helper function.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
CC: linux-arch@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-25 22:24:21 -07:00
..
datagram.c [UDP]: Clean up UDP-Lite receive checksum 2007-04-25 22:23:51 -07:00
dev_mcast.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
dev.c [NET]: deinline some functions 2007-04-25 22:24:14 -07:00
dst.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
ethtool.c [NET] core: whitespace cleanup 2007-04-25 22:24:09 -07:00
fib_rules.c [NET]: Change "not found" return value for rule lookup 2007-04-02 13:30:51 -07:00
filter.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
flow.c [IPSEC] flow: Fix potential memory leak 2007-01-23 20:25:39 -08:00
gen_estimator.c [NET] CORE: Fix whitespace errors. 2007-02-10 23:19:25 -08:00
gen_stats.c [NET] CORE: Fix whitespace errors. 2007-02-10 23:19:25 -08:00
iovec.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
kmap_skb.h [PATCH] severing skbuff.h -> highmem.h 2006-12-04 02:00:29 -05:00
link_watch.c [NET] CORE: Fix whitespace errors. 2007-02-10 23:19:25 -08:00
Makefile [NET]: The scheduled removal of the frame diverter. 2006-12-02 21:22:23 -08:00
neighbour.c [NET]: Set a separate lockdep class for neighbour table's proxy_queue 2007-04-17 13:13:31 -07:00
net-sysfs.c [NET] core: whitespace cleanup 2007-04-25 22:24:09 -07:00
netevent.c [NET]: Network Event Notifier Mechanism. 2006-08-02 13:38:20 -07:00
netpoll.c [NET] CORE: Use htons() where appropriate. 2007-04-25 22:23:55 -07:00
pktgen.c [NET] core: whitespace cleanup 2007-04-25 22:24:09 -07:00
request_sock.c [NET]: Size listen hash tables using backlog hint 2006-12-02 21:21:44 -08:00
rtnetlink.c [PATCH] WE-22 : prevent information leak on 64 bit 2007-03-27 14:10:26 -04:00
scm.c [NET] CORE: Fix whitespace errors. 2007-02-10 23:19:25 -08:00
skbuff.c [NET]: Get rid of alloc_skb_from_cache 2007-04-17 13:13:16 -07:00
sock.c [NET]: Adding SO_TIMESTAMPNS / SCM_TIMESTAMPNS support 2007-04-25 22:24:21 -07:00
stream.c [NET] CORE: Fix whitespace errors. 2007-02-10 23:19:25 -08:00
sysctl_net_core.c [NET]: Replace CONFIG_NET_DEBUG with sysctl. 2007-04-25 22:24:05 -07:00
user_dma.c [NET] CORE: Fix whitespace errors. 2007-02-10 23:19:25 -08:00
utils.c [NET]: New sysctls should use __read_mostly tags 2007-04-25 22:24:19 -07:00
wireless.c [WIRELESS]: use ARRAY_SIZE() 2007-04-25 22:24:10 -07:00