Jason Wang b8732fb7f8 tuntap: limit the number of flow caches ...

We create new flow caches when a new flow is identified by tuntap, This may lead
some issues:

- userspace may produce a huge amount of short live flows to exhaust host memory
- the unlimited number of flow caches may produce a long list which increase the
  time in the linear searching

Solve this by introducing a limit of total number of flow caches.

Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2013-01-23 13:47:06 -05:00

..

appletalk

…

arcnet

ARCNET: remove __dev* attributes

2012-12-03 11:16:10 -08:00

bonding

bonding: do not cancel works in bond_uninit()

2012-12-14 13:14:07 -05:00

caif

…

can

can: sja1000: fix compilation on x86

2012-12-15 17:14:38 -08:00

cris

…

dsa

dsa: Hide core config options; make drivers select what they need

2012-11-26 17:10:44 -05:00

ethernet

netxen: fix off by one bug in netxen_release_tx_buffer()

2013-01-22 14:14:47 -05:00

fddi

drivers/net: fix up function prototypes after __dev* removals

2012-12-07 14:22:22 -05:00

hamradio

…

hippi

drivers/net: fix up function prototypes after __dev* removals

2012-12-07 14:22:22 -05:00

hyperv

net/hyperv: fix wrong length of mac address

2013-01-19 11:01:23 -05:00

ieee802154

ieee802154: remove __dev* attributes

2012-12-03 11:16:56 -08:00

irda

drivers/net: fix up function prototypes after __dev* removals

2012-12-07 14:22:22 -05:00

phy

phy/marvell: remove fiber/copper autoselect on 88e1111

2013-01-17 15:47:24 -05:00

plip

…

ppp

…

slip

…

team

team: fix hw_features setup

2012-11-28 11:39:22 -05:00

usb

net: cdc_mbim: send ZLP only for the specific buggy device

2013-01-23 13:45:49 -05:00

vmxnet3

vmxnet3: remove __dev* attributes

2012-12-03 11:17:06 -08:00

wan

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2012-12-12 18:07:07 -08:00

wimax

i2400m: add Intel 6150 device IDs

2012-12-15 17:14:38 -08:00

wireless

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem

2013-01-17 12:07:44 -05:00

xen-netback

…

dummy.c

…

eql.c

…

ifb.c

…

Kconfig

…

LICENSE.SRC

…

loopback.c

…

macvlan.c

macvlan: fix macvlan_get_size()

2013-01-17 16:40:35 -05:00

macvtap.c

…

Makefile

…

mdio.c

…

mii.c

…

netconsole.c

…

rionet.c

…

sb1000.c

…

Space.c

…

sungem_phy.c

…

tun.c

tuntap: limit the number of flow caches

2013-01-23 13:47:06 -05:00

veth.c

rtnelink: remove unused parameter from rtnl_create_link().

2012-11-30 12:24:40 -05:00

virtio_net.c

Some nice cleanups, and even a patch my wife did as a "live" demo for

2012-12-20 08:37:05 -08:00

vxlan.c

vxlan: allow live mac address change

2013-01-03 01:58:13 -08:00

xen-netfront.c

xen/netfront: improve truesize tracking

2013-01-07 19:51:19 -08:00