Eric Dumazet fc1ad92dfc tcp: allow timestamps even if SYN packet has tsval=0 ... Some systems send SYN packets with apparently wrong RFC1323 timestamp option values [timestamp tsval=0 tsecr=0]. It might be for security reasons (http://www.secuobs.com/plugs/25220.shtml ) Linux TCP stack ignores this option and sends back a SYN+ACK packet without timestamp option, thus many TCP flows cannot use timestamps and lose some benefit of RFC1323. Other operating systems seem to not care about initial tsval value, and let tcp flows to negotiate timestamp option. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2009-03-11 09:23:57 -07:00
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9p	9p: fix sparse warning: cast adds address space	2009-02-26 23:13:32 -08:00
802	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-05 02:06:47 -08:00
8021q	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
appletalk	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
atm	lec: convert to net_device_ops	2009-01-21 14:02:00 -08:00
ax25	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
bluetooth	Bluetooth: Remove some pointless conditionals before kfree_skb()	2009-02-27 06:14:49 +01:00
bridge	netlink: change nlmsg_notify() return value logic	2009-02-24 23:18:28 -08:00
can	can: remove some pointless conditionals before kfree_skb()	2009-02-26 23:07:35 -08:00
core	net: fix warning about non-const string	2009-03-10 05:22:43 -07:00
dcb	DCB: fix kfree(skb)	2009-01-04 17:29:21 -08:00
dccp	dccp: Do not let initial option overhead shrink the MPS	2009-03-02 03:07:23 -08:00
decnet	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
dsa	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
econet	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
ethernet	eth: Declare an optimized compare_ether_addr_64bits() function	2008-11-23 23:24:32 -08:00
ipv4	tcp: allow timestamps even if SYN packet has tsval=0	2009-03-11 09:23:57 -07:00
ipv6	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
ipx	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
irda	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
iucv	iucv: remove some pointless conditionals before kfree_skb()	2009-02-26 23:07:37 -08:00
key	af_key: remove some pointless conditionals before kfree_skb()	2009-02-26 23:07:32 -08:00
lapb
llc	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
mac80211	mac80211: Update IBSS beacon timestamp properly	2009-03-05 14:39:40 -05:00
netfilter	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-02-25 00:02:05 -08:00
netlabel	netlabel: Update kernel configuration API	2008-12-31 12:54:11 -05:00
netlink	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-05 02:06:47 -08:00
netrom	netrom: convert to net_device_ops	2009-01-21 14:02:02 -08:00
packet	packet: remove some pointless conditionals before kfree_skb()	2009-02-26 23:07:35 -08:00
phonet	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
rds	rds: fix iband RDMA dependencies	2009-03-03 21:39:40 -08:00
rfkill	net/rfkill/rfkill.c: fix unused rfkill_led_trigger() warning	2009-01-04 17:11:24 -08:00
rose	rose: convert to network_device_ops	2009-01-21 14:02:04 -08:00
rxrpc	RxRPC: Fix a potential NULL dereference	2009-02-06 21:50:52 -08:00
sched	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-05 02:06:47 -08:00
sctp	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-05 02:06:47 -08:00
sunrpc	net/sunrpc/xprtsock.c: some common code found	2009-02-06 23:48:33 -08:00
tipc	net/tipc/bcast.h: use ARRAY_SIZE	2009-01-11 00:06:33 -08:00
unix	unix: remove some pointless conditionals before kfree_skb()	2009-02-26 23:07:34 -08:00
wanrouter	wanrouter: fix sparse warnings: context imbalance	2009-02-26 23:13:36 -08:00
wimax	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2009-02-14 23:12:00 -08:00
wireless	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-10 05:04:16 -07:00
x25	net: convert usage of packet_type to read_mostly	2009-03-10 05:22:43 -07:00
xfrm	Revert "xfrm: For 32/64 compatability wrt. xfrm_usersa_info"	2009-01-20 09:49:51 -08:00
compat.c	net: socket infrastructure for SO_TIMESTAMPING	2009-02-15 22:43:35 -08:00
Kconfig	RDS: Kconfig and Makefile	2009-02-26 23:43:35 -08:00
Makefile	RDS: Kconfig and Makefile	2009-02-26 23:43:35 -08:00
nonet.c
socket.c	net: socket infrastructure for SO_TIMESTAMPING	2009-02-15 22:43:35 -08:00
sysctl_net.c	missing bits of net-namespace / sysctl	2008-07-27 09:45:34 -07:00
TUNABLE