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| author |   Jamal Hadi Salim <jhs@mojatatu.com> | 2016-09-18 07:31:43 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-09-19 21:55:28 -0400 |
| commit | 408fbc22ef1efb00dd896acd00e9f7d9b641e047 (patch) | |
| tree | 66fdcc1ead156e7b2404fbccdd8d1077765841f8 /net/sched/Makefile | |
| parent | net sched ife action: add 16 bit helpers (diff) | |
| download | linux-dev-408fbc22ef1efb00dd896acd00e9f7d9b641e047.tar.xz linux-dev-408fbc22ef1efb00dd896acd00e9f7d9b641e047.zip | |
net sched ife action: Introduce skb tcindex metadata encap decap
Sample use case of how this is encoded:
user space via tuntap (or a connected VM/Machine/container)
encodes the tcindex TLV.
Sample use case of decoding:
IFE action decodes it and the skb->tc_index is then used to classify.
So something like this for encoded ICMP packets:
.. first decode then reclassify... skb->tcindex will be set
sudo $TC filter add dev $ETH parent ffff: prio 2 protocol 0xbeef \
u32 match u32 0 0 flowid 1:1 \
action ife decode reclassify
...next match the decode icmp packet...
sudo $TC filter add dev $ETH parent ffff: prio 4 protocol ip \
u32 match ip protocol 1 0xff flowid 1:1 \
action continue
... last classify it using the tcindex classifier and do someaction..
sudo $TC filter add dev $ETH parent ffff: prio 5 protocol ip \
handle 0x11 tcindex classid 1:1 \
action blah..
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/sched/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sched/Makefile b/net/sched/Makefile index 148ae0d5ac2c..4bdda3634e0b 100644 --- a/net/sched/Makefile +++ b/net/sched/Makefile @@ -23,6 +23,7 @@ obj-$(CONFIG_NET_ACT_SKBMOD) += act_skbmod.o obj-$(CONFIG_NET_ACT_IFE) += act_ife.o obj-$(CONFIG_NET_IFE_SKBMARK) += act_meta_mark.o obj-$(CONFIG_NET_IFE_SKBPRIO) += act_meta_skbprio.o +obj-$(CONFIG_NET_IFE_SKBTCINDEX) += act_meta_skbtcindex.o obj-$(CONFIG_NET_ACT_TUNNEL_KEY)+= act_tunnel_key.o obj-$(CONFIG_NET_SCH_FIFO) += sch_fifo.o obj-$(CONFIG_NET_SCH_CBQ) += sch_cbq.o |