From 6a44b59c453024304fc9644c125d4985c07d9bf5 Mon Sep 17 00:00:00 2001 From: Cristian Dumitrescu Date: Thu, 1 Oct 2020 11:20:07 +0100 Subject: [PATCH] examples/pipeline: add l2fwd example Add L2 Forwarding example to the SWX pipeline application. Example command line: ./build/pipeline -l0-1 -- -s ./examples/l2fwd.cli Signed-off-by: Cristian Dumitrescu --- examples/pipeline/examples/l2fwd.cli | 25 ++++++ examples/pipeline/examples/l2fwd.spec | 42 +++++++++ examples/pipeline/examples/l2fwd_pcap.cli | 20 +++++ examples/pipeline/examples/packet.txt | 102 ++++++++++++++++++++++ 4 files changed, 189 insertions(+) create mode 100644 examples/pipeline/examples/l2fwd.cli create mode 100644 examples/pipeline/examples/l2fwd.spec create mode 100644 examples/pipeline/examples/l2fwd_pcap.cli create mode 100644 examples/pipeline/examples/packet.txt diff --git a/examples/pipeline/examples/l2fwd.cli b/examples/pipeline/examples/l2fwd.cli new file mode 100644 index 0000000000..d89caf2d0a --- /dev/null +++ b/examples/pipeline/examples/l2fwd.cli @@ -0,0 +1,25 @@ +; SPDX-License-Identifier: BSD-3-Clause +; Copyright(c) 2020 Intel Corporation + +mempool MEMPOOL0 buffer 2304 pool 32K cache 256 cpu 0 + +link LINK0 dev 0000:18:00.0 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on +link LINK1 dev 0000:18:00.1 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on +link LINK2 dev 0000:3b:00.0 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on +link LINK3 dev 0000:3b:00.1 rxq 1 128 MEMPOOL0 txq 1 512 promiscuous on + +pipeline PIPELINE0 create 0 + +pipeline PIPELINE0 port in 0 link LINK0 rxq 0 bsz 32 +pipeline PIPELINE0 port in 1 link LINK1 rxq 0 bsz 32 +pipeline PIPELINE0 port in 2 link LINK2 rxq 0 bsz 32 +pipeline PIPELINE0 port in 3 link LINK3 rxq 0 bsz 32 + +pipeline PIPELINE0 port out 0 link LINK0 txq 0 bsz 32 +pipeline PIPELINE0 port out 1 link LINK1 txq 0 bsz 32 +pipeline PIPELINE0 port out 2 link LINK2 txq 0 bsz 32 +pipeline PIPELINE0 port out 3 link LINK3 txq 0 bsz 32 + +pipeline PIPELINE0 build ./examples/pipeline/examples/l2fwd.spec + +thread 1 pipeline PIPELINE0 enable diff --git a/examples/pipeline/examples/l2fwd.spec b/examples/pipeline/examples/l2fwd.spec new file mode 100644 index 0000000000..0aebafd07b --- /dev/null +++ b/examples/pipeline/examples/l2fwd.spec @@ -0,0 +1,42 @@ +; SPDX-License-Identifier: BSD-3-Clause +; Copyright(c) 2020 Intel Corporation + +// +// Meta-data. +// +struct metadata_t { + bit<32> port_in + bit<32> port_out +} + +metadata instanceof metadata_t + +// +// Actions. +// +action NoAction args none { + return +} + +// +// Tables. +// +table stub { + key { + } + + actions { + NoAction + } + + default_action NoAction args none const +} + +// +// Pipeline. +// +apply { + rx m.port_in + table stub + tx m.port_in +} diff --git a/examples/pipeline/examples/l2fwd_pcap.cli b/examples/pipeline/examples/l2fwd_pcap.cli new file mode 100644 index 0000000000..0cf5e32faa --- /dev/null +++ b/examples/pipeline/examples/l2fwd_pcap.cli @@ -0,0 +1,20 @@ +; SPDX-License-Identifier: BSD-3-Clause +; Copyright(c) 2020 Intel Corporation + +mempool MEMPOOL0 buffer 2304 pool 32K cache 256 cpu 0 + +pipeline PIPELINE0 create 0 + +pipeline PIPELINE0 port in 0 source MEMPOOL0 ./examples/packet.pcap +pipeline PIPELINE0 port in 1 source MEMPOOL0 ./examples/packet.pcap +pipeline PIPELINE0 port in 2 source MEMPOOL0 ./examples/packet.pcap +pipeline PIPELINE0 port in 3 source MEMPOOL0 ./examples/packet.pcap + +pipeline PIPELINE0 port out 0 sink none +pipeline PIPELINE0 port out 1 sink none +pipeline PIPELINE0 port out 2 sink none +pipeline PIPELINE0 port out 3 sink none + +pipeline PIPELINE0 build ./examples/l2fwd.spec + +thread 1 pipeline PIPELINE0 enable diff --git a/examples/pipeline/examples/packet.txt b/examples/pipeline/examples/packet.txt new file mode 100644 index 0000000000..d1c79b7e7c --- /dev/null +++ b/examples/pipeline/examples/packet.txt @@ -0,0 +1,102 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2020 Intel Corporation +# + +#Text to PCAP: text2pcap packet.txt packet.pcap +#PCAP to text: tcpdump -r packet.pcap -xx + +#Packet 0 +000000 aa bb cc dd 00 00 b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 1 +000000 aa bb cc dd 00 01 b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 2 +000000 aa bb cc dd 00 02 b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 3 +000000 aa bb cc dd 00 03 b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 4 +000000 aa bb cc dd 00 04 b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 5 +000000 aa bb cc dd 00 05 b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 6 +000000 aa bb cc dd 00 06 b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 7 +000000 aa bb cc dd 00 07 b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 8 +000000 aa bb cc dd 00 08 b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 9 +000000 aa bb cc dd 00 09 b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 10 +000000 aa bb cc dd 00 0a b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 11 +000000 aa bb cc dd 00 0b b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 12 +000000 aa bb cc dd 00 0c b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 13 +000000 aa bb cc dd 00 0d b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 14 +000000 aa bb cc dd 00 0e b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 + +#Packet 15 +000000 aa bb cc dd 00 0f b0 b1 b2 b3 b4 b5 08 00 45 00 +000010 00 2e 00 00 00 00 40 11 00 00 c0 c1 c2 c3 d0 d1 +000020 d2 d3 e0 e1 f0 f1 00 1a 00 00 00 01 02 03 04 05 +000030 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 -- 2.20.1