linux-toradex.git/include/uapi/linux/pkt_cls.h, branch v4.9.27

net: cls_bpf: limit hardware offload by software-only flag

2016-09-21T23:50:02+00:00

Add cls_bpf support for the TCA_CLS_FLAGS_SKIP_HW flag.
Unlike U32 and flower cls_bpf already has some netlink
flags defined.  Create a new attribute to be able to use
the same flag values as the above.

Unlike U32 and flower reject unknown flags.

Signed-off-by: Jakub Kicinski 
Acked-by: Daniel Borkmann 
Signed-off-by: David S. Miller

net/sched: cls_flower: Specify vlan attributes format in the UAPI header

2016-09-16T00:27:23+00:00

Specify the format (size and endianess) for the vlan attributes.

Signed-off-by: Or Gerlitz 
Acked-by: Jiri Pirko 
Signed-off-by: David S. Miller

net/sched: cls_flower: Support masking for matching on tcp/udp ports

2016-09-16T00:27:23+00:00

Add the definitions for src/dst udp/tcp port masks and use
them when setting && dumping the relevant keys.

Signed-off-by: Or Gerlitz 
Signed-off-by: Paul Blakey 
Acked-by: Jiri Pirko 
Signed-off-by: David S. Miller

net/sched: cls_flower: Classify packet in ip tunnels

2016-09-11T03:53:55+00:00

Introduce classifying by metadata extracted by the tunnel device.
Outer header fields - source/dest ip and tunnel id, are extracted from
the metadata when classifying.

For example, the following will add a filter on the ingress Qdisc of shared
vxlan device named 'vxlan0'. To forward packets with outer src ip
11.11.0.2, dst ip 11.11.0.1 and tunnel id 11. The packets will be
forwarded to tap device 'vnet0' (after metadata is released):

$ tc filter add dev vxlan0 protocol ip parent ffff: \
    flower \
      enc_src_ip 11.11.0.2 \
      enc_dst_ip 11.11.0.1 \
      enc_key_id 11 \
      dst_ip 11.11.11.1 \
    action tunnel_key release \
    action mirred egress redirect dev vnet0

The action tunnel_key, will be introduced in the next patch in this
series.

Signed-off-by: Amir Vadai 
Signed-off-by: Hadar Hen Zion 
Acked-by: Jiri Pirko 
Signed-off-by: David S. Miller

net_sched: flower: Add vlan support

2016-08-19T06:13:14+00:00

Enhance flower to support 802.1Q vlan protocol classification.
Currently, the supported fields are vlan_id and vlan_priority.

Example:

	# add a flower filter with vlan id and priority classification
	tc filter add dev ens4f0 protocol 802.1Q parent ffff: \
		flower \
		indev ens4f0 \
		vlan_ethtype ipv4 \
		vlan_id 100 \
		vlan_prio 3 \
	action vlan pop

Signed-off-by: Hadar Hen Zion 
Acked-by: Jiri Pirko 
Signed-off-by: David S. Miller

net/sched: Add match-all classifier hw offloading.

2016-07-25T06:11:59+00:00

Following the work that have been done on offloading classifiers like u32
and flower, now the match-all classifier hw offloading is possible. if
the interface supports tc offloading.

To control the offloading, two tc flags have been introduced: skip_sw and
skip_hw. Typical usage:

tc filter add dev eth25 parent ffff: 	\
	matchall skip_sw		\
	action mirred egress mirror	\
	dev eth27

Signed-off-by: Yotam Gigi 
Signed-off-by: Jiri Pirko 
Signed-off-by: David S. Miller

net/sched: introduce Match-all classifier

2016-07-25T06:11:59+00:00

The matchall classifier matches every packet and allows the user to apply
actions on it. This filter is very useful in usecases where every packet
should be matched, for example, packet mirroring (SPAN) can be setup very
easily using that filter.

Signed-off-by: Jiri Pirko 
Signed-off-by: Yotam Gigi 
Signed-off-by: David S. Miller

net sched: indentation and other OCD stylistic fixes

2016-06-07T22:53:54+00:00

Signed-off-by: Jamal Hadi Salim 
Acked-by: Cong Wang

net sched actions: introduce timestamp for firsttime use

2016-06-07T22:53:43+00:00

Useful to know when the action was first used for accounting
(and debugging)

Signed-off-by: Jamal Hadi Salim 
Signed-off-by: David S. Miller

net sched actions: policer missing timestamp processing

2016-05-24T23:23:23+00:00

Policer was not dumping or updating timestamps

Signed-off-by: Jamal Hadi Salim 
Acked-by: Cong Wang 
Signed-off-by: David S. Miller