Home
last modified time | relevance | path

Searched hist:"79 b1011cb33d166f531a1347a17e6602954e4eb1" (Results 1 – 2 of 2) sorted by relevance

/linux/include/uapi/linux/
H A Dpkt_cls.hdiff 79b1011cb33d166f531a1347a17e6602954e4eb1 Thu Nov 21 11:03:29 CET 2019 Xin Long <lucien.xin@gmail.com> net: sched: allow flower to match erspan options

This patch is to allow matching options in erspan.

The options can be described in the form:
VER:INDEX:DIR:HWID/VER:INDEX_MASK:DIR_MASK:HWID_MASK.
When ver is set to 1, index will be applied while dir
and hwid will be ignored, and when ver is set to 2,
dir and hwid will be used while index will be ignored.

Different from geneve, only one option can be set. And
also, geneve options, vxlan options or erspan options
can't be set at the same time.

# ip link add name erspan1 type erspan external
# tc qdisc add dev erspan1 ingress
# tc filter add dev erspan1 protocol ip parent ffff: \
flower \
enc_src_ip 10.0.99.192 \
enc_dst_ip 10.0.99.193 \
enc_key_id 11 \
erspan_opts 1:12:0:0/1:ffff:0:0 \
ip_proto udp \
action mirred egress redirect dev eth0

v1->v2:
- improve some err msgs of extack.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/linux/net/sched/
H A Dcls_flower.cdiff 79b1011cb33d166f531a1347a17e6602954e4eb1 Thu Nov 21 11:03:29 CET 2019 Xin Long <lucien.xin@gmail.com> net: sched: allow flower to match erspan options

This patch is to allow matching options in erspan.

The options can be described in the form:
VER:INDEX:DIR:HWID/VER:INDEX_MASK:DIR_MASK:HWID_MASK.
When ver is set to 1, index will be applied while dir
and hwid will be ignored, and when ver is set to 2,
dir and hwid will be used while index will be ignored.

Different from geneve, only one option can be set. And
also, geneve options, vxlan options or erspan options
can't be set at the same time.

# ip link add name erspan1 type erspan external
# tc qdisc add dev erspan1 ingress
# tc filter add dev erspan1 protocol ip parent ffff: \
flower \
enc_src_ip 10.0.99.192 \
enc_dst_ip 10.0.99.193 \
enc_key_id 11 \
erspan_opts 1:12:0:0/1:ffff:0:0 \
ip_proto udp \
action mirred egress redirect dev eth0

v1->v2:
- improve some err msgs of extack.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>