linux/include/uapi/linux
Patrick McHardy 3e135cd499 netfilter: nft_dynset: dynamic stateful expression instantiation
Support instantiating stateful expressions based on a template that
are associated with dynamically created set entries. The expressions
are evaluated when adding or updating the set element.

This allows to maintain per flow state using the existing set
infrastructure and expression types, with arbitrary definitions of
a flow.

Usage is currently restricted to anonymous sets, meaning only a single
binding can exist, since the desired semantics of multiple independant
bindings haven't been defined so far.

Examples (userspace syntax is still WIP):

1. Limit the rate of new SSH connections per host, similar to iptables
   hashlimit:

	flow ip saddr timeout 60s \
	limit 10/second \
	accept

2. Account network traffic between each set of /24 networks:

	flow ip saddr & 255.255.255.0 . ip daddr & 255.255.255.0 \
	counter

3. Account traffic to each host per user:

	flow skuid . ip daddr \
	counter

4. Account traffic for each combination of source address and TCP flags:

	flow ip saddr . tcp flags \
	counter

The resulting set content after a Xmas-scan look like this:

{
	192.168.122.1 . fin | psh | urg : counter packets 1001 bytes 40040,
	192.168.122.1 . ack : counter packets 74 bytes 3848,
	192.168.122.1 . psh | ack : counter packets 35 bytes 3144
}

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-04-13 20:19:55 +02:00
..
android
byteorder
caif
can can: introduce new raw socket option to join the given CAN filters 2015-04-01 11:28:22 +02:00
cifs
dvb
genwqe
hdlc
hsi
isdn
mmc
netfilter netfilter: nft_dynset: dynamic stateful expression instantiation 2015-04-13 20:19:55 +02:00
netfilter_arp
netfilter_bridge uapi: ebtables: don't include linux/if.h 2015-04-13 20:08:38 +02:00
netfilter_ipv4
netfilter_ipv6
nfsd nfsd: require an explicit option to enable pNFS 2015-03-30 16:05:26 -04:00
raid
spi
sunrpc
tc_act act_bpf: add initial eBPF support for actions 2015-03-20 19:10:44 -04:00
tc_ematch
usb
wimax
Kbuild fs/binfmt_som: Drop kernel support for HP-UX SOM binaries 2015-02-17 16:29:36 +01:00
a.out.h
acct.h
adb.h
adfs_fs.h
affs_hardblocks.h
agpgart.h
aio_abi.h
am437x-vpfe.h
apm_bios.h
arcfb.h
atalk.h
atm.h
atm_eni.h
atm_he.h
atm_idt77105.h
atm_nicstar.h
atm_tcp.h
atm_zatm.h
atmapi.h
atmarp.h
atmbr2684.h
atmclip.h
atmdev.h
atmioc.h
atmlec.h
atmmpc.h
atmppp.h
atmsap.h
atmsvc.h
audit.h
auto_fs.h
auto_fs4.h
auxvec.h
ax25.h
b1lli.h
baycom.h
bcache.h
bcm933xx_hcs.h
bfs_fs.h
binfmts.h
blkpg.h
blktrace_api.h
bpf.h tc: bpf: add checksum helpers 2015-04-06 16:42:35 -04:00
bpf_common.h
bpqether.h
bsg.h
btrfs.h
can.h
capability.h
capi.h
cciss_defs.h
cciss_ioctl.h
cdrom.h
cgroupstats.h
chio.h
cm4000_cs.h
cn_proc.h
coda.h
coda_psdev.h
coff.h
connector.h
const.h
cramfs_fs.h
cuda.h
cyclades.h
cycx_cfm.h
dcbnl.h net/dcb: Add IEEE QCN attribute 2015-03-06 21:50:02 -05:00
dccp.h
dlm.h
dlm_device.h
dlm_netlink.h
dlm_plock.h
dlmconstants.h
dm-ioctl.h dm: allocate requests in target when stacking on blk-mq devices 2015-02-09 13:06:47 -05:00
dm-log-userspace.h
dn.h
dqblk_xfs.h
edd.h
efs_fs_sb.h
elf-em.h
elf-fdpic.h
elf.h
elfcore.h
errno.h
errqueue.h
ethtool.h ethtool: rename reserved1 memeber in ethtool_drvinfo for expansion ROM version 2015-02-09 14:07:54 -08:00
eventpoll.h
fadvise.h
falloc.h
fanotify.h
fb.h
fcntl.h
fd.h
fdreg.h
fib_rules.h
fiemap.h
filter.h filter: introduce SKF_AD_VLAN_TPID BPF extension 2015-03-24 15:25:15 -04:00
firewire-cdev.h
firewire-constants.h
flat.h
fou.h fou: implement FOU_CMD_GET 2015-04-12 21:25:13 -04:00
fs.h
fsl_hypervisor.h
fuse.h
futex.h
gameport.h
gen_stats.h
genetlink.h
gfs2_ondisk.h
gigaset_dev.h
hash_info.h
hdlc.h
hdlcdrv.h
hdreg.h
hid.h
hiddev.h
hidraw.h
hpet.h
hsr_netlink.h
hw_breakpoint.h
hyperv.h
hysdn_if.h
i2c-dev.h
i2c.h
i2o-dev.h
i8k.h
icmp.h
icmpv6.h
if.h
if_addr.h ipv6: introduce IFA_F_STABLE_PRIVACY flag 2015-03-23 22:12:09 -04:00
if_addrlabel.h
if_alg.h
if_arcnet.h
if_arp.h
if_bonding.h
if_bridge.h
if_cablemodem.h
if_eql.h
if_ether.h
if_fc.h
if_fddi.h
if_frad.h
if_hippi.h
if_infiniband.h
if_link.h if_link: Add an additional parameter to ifla_vf_info for RSS querying 2015-04-10 21:57:22 -07:00
if_ltalk.h
if_packet.h af_packet: pass checksum validation status to the user 2015-03-23 22:01:28 -04:00
if_phonet.h
if_plip.h
if_ppp.h
if_pppol2tp.h
if_pppox.h
if_slip.h
if_team.h
if_tun.h
if_tunnel.h
if_vlan.h
if_x25.h
igmp.h
in.h
in6.h
in_route.h
inet_diag.h
inotify.h
input.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2015-04-03 14:58:48 -07:00
ioctl.h
ip.h
ip6_tunnel.h
ip_vs.h ipvs: use 64-bit rates in stats 2015-02-09 16:59:03 +09:00
ipc.h
ipmi.h
ipmi_msgdefs.h
ipsec.h
ipv6.h ipv6: introduce secret_stable to ipv6_devconf 2015-03-23 22:12:08 -04:00
ipv6_route.h
ipx.h
irda.h
irqnr.h
isdn.h
isdn_divertif.h
isdn_ppp.h
isdnif.h
iso_fs.h
ivtv.h
ivtvfb.h
ixjuser.h
jffs2.h
joystick.h
kcmp.h
kd.h
kdev_t.h
kernel-page-flags.h mm:add KPF_ZERO_PAGE flag for /proc/kpageflags 2015-02-11 17:06:00 -08:00
kernel.h
kernelcapi.h
kexec.h kexec: Fix make headers_check 2015-02-17 14:34:51 -08:00
keyboard.h
keyctl.h
kfd_ioctl.h
kvm.h
kvm_para.h
l2tp.h
libc-compat.h
limits.h
llc.h
loop.h
lp.h
magic.h
major.h
map_to_7segment.h
matroxfb.h
mdio.h
media-bus-format.h
media.h
mei.h
memfd.h
mempolicy.h mm: convert p[te|md]_numa users to p[te|md]_protnone_numa 2015-02-12 18:54:08 -08:00
meye.h
mic_common.h
mic_ioctl.h
mii.h
minix_fs.h
mman.h
mmtimer.h
module.h
mpls.h
mqueue.h
mroute.h
mroute6.h
msdos_fs.h
msg.h
mtio.h
n_r3964.h
nbd.h
ncp.h
ncp_fs.h
ncp_mount.h
ncp_no.h
neighbour.h net: neighbour: Add mcast_resolicit to configure the number of multicast resolicitations in PROBE state. 2015-03-20 21:47:40 -04:00
net.h
net_dropmon.h
net_namespace.h
net_tstamp.h
netconf.h
netdevice.h
netfilter.h
netfilter_arp.h
netfilter_bridge.h
netfilter_decnet.h
netfilter_ipv4.h
netfilter_ipv6.h
netlink.h
netlink_diag.h
netrom.h
nfc.h
nfs.h
nfs2.h
nfs3.h
nfs4.h
nfs4_mount.h
nfs_fs.h
nfs_idmap.h
nfs_mount.h
nfsacl.h
nl80211.h nl80211: small clarification of the sched_scan delay attribute 2015-03-30 10:25:35 +02:00
nubus.h
nvme.h NVMe: Update SCSI Inquiry VPD 83h translation 2015-02-19 16:15:35 -07:00
nvram.h
omap3isp.h
omapfb.h
oom.h
openvswitch.h
packet_diag.h
param.h
parport.h
patchkey.h
pci.h
pci_regs.h
perf_event.h
personality.h
pfkeyv2.h
pg.h
phantom.h
phonet.h
pkt_cls.h cls_bpf: add initial eBPF support for programmable classifiers 2015-03-01 14:05:19 -05:00
pkt_sched.h
pktcdvd.h
pmu.h
poll.h
posix_types.h
ppdev.h
ppp-comp.h
ppp-ioctl.h
ppp_defs.h
pps.h
prctl.h MIPS,prctl: add PR_[GS]ET_FP_MODE prctl options for MIPS 2015-02-12 12:30:29 +01:00
psci.h
ptp_clock.h
ptrace.h
qnx4_fs.h
qnxtypes.h
quota.h
radeonfb.h
random.h
raw.h
rds.h
reboot.h
reiserfs_fs.h
reiserfs_xattr.h
resource.h
rfkill.h
romfs_fs.h
rose.h
route.h
rtc.h
rtnetlink.h netns: notify netns id events 2015-04-07 17:29:41 -04:00
scc.h
sched.h
screen_info.h
sctp.h
sdla.h
seccomp.h
securebits.h
selinux_netlink.h
sem.h
serial.h serial: uapi: Declare all userspace-visible io types 2015-03-07 03:39:55 +01:00
serial_core.h
serial_reg.h
serio.h
shm.h
signal.h
signalfd.h
smiapp.h
snmp.h tcp: helpers to mitigate ACK loops by rate-limiting out-of-window dupacks 2015-02-08 01:03:12 -08:00
sock_diag.h
socket.h
sockios.h
sonet.h
sonypi.h
sound.h
soundcard.h
stat.h
stddef.h
string.h
suspend_ioctls.h
swab.h
synclink.h
sysctl.h
sysinfo.h
target_core_user.h
taskstats.h
tcp.h
tcp_metrics.h
telephony.h
termios.h
thermal.h
time.h
times.h
timex.h
tiocl.h
tipc.h
tipc_config.h tipc: convert legacy nl link stat to nl compat 2015-02-09 13:20:47 -08:00
tipc_netlink.h tipc: add ip/udp media type 2015-03-05 22:08:42 -05:00
toshiba.h
tty.h
tty_flags.h
types.h
udf_fs_i.h
udp.h
uhid.h
uinput.h
uio.h
ultrasound.h
un.h
unistd.h
unix_diag.h
usbdevice_fs.h
usbip.h
utime.h
utsname.h
uuid.h
uvcvideo.h
v4l2-common.h
v4l2-controls.h
v4l2-dv-timings.h
v4l2-mediabus.h
v4l2-subdev.h
veth.h
vfio.h vfio-pci: Add device request interface 2015-02-10 12:38:14 -07:00
vhost.h
videodev2.h
virtio_9p.h
virtio_balloon.h
virtio_blk.h virtio_blk: fix comment for virtio 1.0 2015-03-10 11:48:29 +10:30
virtio_config.h virtio: Don't expose legacy config features when VIRTIO_CONFIG_NO_LEGACY defined. 2015-02-11 15:03:16 +10:30
virtio_console.h
virtio_ids.h
virtio_net.h virtio_net: unconditionally define struct virtio_net_hdr_v1. 2015-02-17 16:19:27 +10:30
virtio_pci.h virtio: define VIRTIO_PCI_CAP_PCI_CFG in header. 2015-02-11 15:03:15 +10:30
virtio_ring.h
virtio_rng.h
virtio_scsi.h uapi/virtio_scsi: allow overriding CDB/SENSE size 2015-03-13 15:55:43 +10:30
virtio_types.h
vm_sockets.h
vsp1.h
vt.h
wait.h
wanrouter.h
watchdog.h
wil6210_uapi.h
wimax.h
wireless.h
x25.h
xattr.h
xfrm.h xfrm: simplify xfrm_address_t use 2015-03-31 13:58:35 -04:00
zorro.h
zorro_ids.h