Tom Herbert c6865cb3cc rps: Inspect GRE encapsulated packets to get flow hash ... Crack open GRE packets in __skb_get_rxhash to compute 4-tuple hash on in encapsulated packet. Note that this is used only when the __skb_get_rxhash is taken, in particular only when the device does not compute provide the rxhash (ie. feature is disabled). This was tested by creating a single GRE tunnel between two 16 core AMD machines. 200 netperf TCP_RR streams were ran with 1 byte request and response size. Without patch: 157497 tps, 50/90/99% latencies 1250/1292/1364 usecs With patch: 325896 tps, 50/90/99% latencies 603/848/1169 Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2011-08-17 20:06:03 -07:00
..
datagram.c	Fix a typo in datagram.c and sctp/socket.c.	2010-12-06 13:10:11 -08:00
dev_addr_lists.c	net,rcu: convert call_rcu(ha_rcu_free) to kfree_rcu()	2011-05-07 22:50:52 -07:00
dev.c	rps: Inspect GRE encapsulated packets to get flow hash	2011-08-17 20:06:03 -07:00
drop_monitor.c	net,rcu: convert call_rcu(free_dm_hw_stat) to kfree_rcu()	2011-05-07 22:50:59 -07:00
dst.c	net: fix potential neighbour race in dst_ifdown()	2011-08-09 21:47:14 -07:00
ethtool.c	ethtool: Allow zero-length register dumps again	2011-07-21 15:25:30 -07:00
fib_rules.c	net: cleanup some rcu_dereference_raw	2011-08-12 02:55:28 -07:00
filter.c	rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER	2011-08-02 04:29:23 -07:00
flow.c	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
gen_estimator.c	net,rcu: convert call_rcu(__gen_kill_estimator) to kfree_rcu()	2011-05-07 22:50:57 -07:00
gen_stats.c	net/core: EXPORT_SYMBOL cleanups	2010-07-12 12:57:55 -07:00
iovec.c	net: Limit socket I/O iovec total length to INT_MAX.	2010-10-28 11:47:52 -07:00
kmap_skb.h	[PATCH] severing skbuff.h -> highmem.h	2006-12-04 02:00:29 -05:00
link_watch.c	net: allow netif_carrier to be called safely from IRQ	2011-07-22 17:01:14 -07:00
Makefile	net: Compute protocol sequence numbers and fragment IDs using MD5.	2011-08-06 18:33:19 -07:00
neighbour.c	neigh: reduce arp latency	2011-08-12 02:55:28 -07:00
net_namespace.c	rtnl: provide link dump consistency info	2011-07-01 15:39:53 -07:00
net-sysfs.c	net: cleanup some rcu_dereference_raw	2011-08-12 02:55:28 -07:00
net-sysfs.h	xps: Add CONFIG_XPS	2010-11-28 18:24:14 -08:00
net-traces.c	core: add tracepoints for queueing skb to rcvbuf	2011-06-21 16:06:10 -07:00
netevent.c	net/core: EXPORT_SYMBOL cleanups	2010-07-12 12:57:55 -07:00
netpoll.c	rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER	2011-08-02 04:29:23 -07:00
pktgen.c	net: add IFF_SKB_TX_SHARED flag to priv_flags	2011-07-27 22:39:30 -07:00
request_sock.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2010-12-08 13:47:38 -08:00
rtnetlink.c	rtnetlink: remove initialization of dev->real_num_tx_queues	2011-08-11 07:44:38 -07:00
scm.c	Allow passing O_PATH descriptors via SCM_RIGHTS datagrams	2011-03-15 02:21:45 -04:00
secure_seq.c	net: Compute protocol sequence numbers and fragment IDs using MD5.	2011-08-06 18:33:19 -07:00
skbuff.c	rps: Add flag to skb to indicate rxhash is based on L4 tuple	2011-08-17 20:06:03 -07:00
sock.c	rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER	2011-08-02 04:29:23 -07:00
stream.c	net: Fix the condition passed to sk_wait_event()	2010-10-03 20:41:32 -07:00
sysctl_net_core.c	net: Kill ratelimit.h dependency in linux/net.h	2011-05-27 13:41:33 -04:00
timestamping.c	net: export the receive time stamping hook for non-NAPI drivers	2011-06-20 13:56:53 -07:00
user_dma.c	net/core/user_dma.c: Use frag list abstraction interfaces.	2009-06-09 00:19:10 -07:00
utils.c	net: Kill ratelimit.h dependency in linux/net.h	2011-05-27 13:41:33 -04:00