[dpdk-dev] [PATCH] examples/ip_pipeline: add example script for rss
Cristian Dumitrescu
cristian.dumitrescu at intel.com
Thu Jul 26 15:38:04 CEST 2018
Add example script to demonstrate Receive Side Scaling (RSS).
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu at intel.com>
---
examples/ip_pipeline/examples/rss.cli | 112 ++++++++++++++++++++++++++++++++++
1 file changed, 112 insertions(+)
create mode 100644 examples/ip_pipeline/examples/rss.cli
diff --git a/examples/ip_pipeline/examples/rss.cli b/examples/ip_pipeline/examples/rss.cli
new file mode 100644
index 0000000..1ff4bf1
--- /dev/null
+++ b/examples/ip_pipeline/examples/rss.cli
@@ -0,0 +1,112 @@
+; SPDX-License-Identifier: BSD-3-Clause
+; Copyright(c) 2010-2018 Intel Corporation
+
+; This setup demonstrates the usage of NIC Receive Side Scaling (RSS) feature.
+; Each NIC splits the input traffic into 4 RX queues, with each of its RX queues
+; being handled by a different pipeline:
+;
+; +-----------+ +----------+
+; +--------------------------->| | | |
+; | +------------------->| PIPELINE0 +--->| LINK 0 |--->
+; | | +------------->| (CORE A) | | TX |
+; | | | +------->| | | |
+; | | | | +-----------+ +----------+
+; +----------+ | | | |
+; | |-------+ | | |
+;--->| LINK 0 |-----------+ | | |
+; | RX |---------+ | | | |
+; | |-------+ | | | | |
+; +----------+ | | | | | | +-----------+ +----------+
+; | | +---|-----|-----|------->| | | |
+; +----------+ | | | +---|-----|------->| PIPELINE1 +--->| LINK 1 |--->
+; | |-------|-|-----+ | | +---|------->| (CORE B) | | TX |
+;--->| LINK 1 |-------|-|-------+ | | | +----->| | | |
+; | RX |-------|-|-------+ | | | | +-----------+ +----------+
+; | |-------|-|-----+ | | | | |
+; +----------+ | | | | | | | |
+; | | | | | | | |
+; +----------+ | | | | | | | |
+; | |-------|-|-----|-|---+ | | |
+;--->| LINK 2 |-------|-|-----|-|-----+ | | +-----------+ +----------+
+; | RX |-----+ | +-----|-|---------|-|----->| | | |
+; | |---+ | | | +---------|-|----->| PIPELINE2 +--->| LINK 2 |--->
+; +----------+ | +-|-------|-----------|-|----->| (CORE C) | | TX |
+; | | | | | +--->| | | |
+; +----------+ | | | | | | +-----------+ +----------+
+; | |---|---|-------|-----------+ | |
+;--->| LINK 3 |---|---|-------|-------------+ |
+; | RX |---|---|-------|---------------+
+; | |---|---|-------|-----------+
+; +----------+ | | | |
+; | | | | +-----------+ +----------+
+; | +-------|-----------|------->| | | |
+; | +-----------|------->| PIPELINE3 +--->| LINK 3 |--->
+; +-----------------------|------->| (CORE D) | | TX |
+; +------->| | | |
+; +-----------+ +----------+
+;
+;
+
+mempool MEMPOOL0 buffer 2304 pool 32K cache 256 cpu 0
+
+link LINK0 dev 0000:02:00.0 rxq 4 128 MEMPOOL0 txq 1 512 promiscuous on rss 0 1 2 3
+link LINK1 dev 0000:02:00.1 rxq 4 128 MEMPOOL0 txq 1 512 promiscuous on rss 0 1 2 3
+link LINK2 dev 0000:06:00.0 rxq 4 128 MEMPOOL0 txq 1 512 promiscuous on rss 0 1 2 3
+link LINK3 dev 0000:06:00.1 rxq 4 128 MEMPOOL0 txq 1 512 promiscuous on rss 0 1 2 3
+
+pipeline PIPELINE0 period 10 offset_port_id 0 cpu 0
+pipeline PIPELINE0 port in bsz 32 link LINK0 rxq 0
+pipeline PIPELINE0 port in bsz 32 link LINK1 rxq 0
+pipeline PIPELINE0 port in bsz 32 link LINK2 rxq 0
+pipeline PIPELINE0 port in bsz 32 link LINK3 rxq 0
+pipeline PIPELINE0 port out bsz 32 link LINK0 txq 0
+pipeline PIPELINE0 table match stub
+pipeline PIPELINE0 port in 0 table 0
+pipeline PIPELINE0 port in 1 table 0
+pipeline PIPELINE0 port in 2 table 0
+pipeline PIPELINE0 port in 3 table 0
+pipeline PIPELINE0 table 0 rule add match default action fwd port 0
+
+pipeline PIPELINE1 period 10 offset_port_id 0 cpu 0
+pipeline PIPELINE1 port in bsz 32 link LINK0 rxq 1
+pipeline PIPELINE1 port in bsz 32 link LINK1 rxq 1
+pipeline PIPELINE1 port in bsz 32 link LINK2 rxq 1
+pipeline PIPELINE1 port in bsz 32 link LINK3 rxq 1
+pipeline PIPELINE1 port out bsz 32 link LINK1 txq 0
+pipeline PIPELINE1 table match stub
+pipeline PIPELINE1 port in 0 table 0
+pipeline PIPELINE1 port in 1 table 0
+pipeline PIPELINE1 port in 2 table 0
+pipeline PIPELINE1 port in 3 table 0
+pipeline PIPELINE1 table 0 rule add match default action fwd port 0
+
+pipeline PIPELINE2 period 10 offset_port_id 0 cpu 0
+pipeline PIPELINE2 port in bsz 32 link LINK0 rxq 2
+pipeline PIPELINE2 port in bsz 32 link LINK1 rxq 2
+pipeline PIPELINE2 port in bsz 32 link LINK2 rxq 2
+pipeline PIPELINE2 port in bsz 32 link LINK3 rxq 2
+pipeline PIPELINE2 port out bsz 32 link LINK2 txq 0
+pipeline PIPELINE2 table match stub
+pipeline PIPELINE2 port in 0 table 0
+pipeline PIPELINE2 port in 1 table 0
+pipeline PIPELINE2 port in 2 table 0
+pipeline PIPELINE2 port in 3 table 0
+pipeline PIPELINE2 table 0 rule add match default action fwd port 0
+
+pipeline PIPELINE3 period 10 offset_port_id 0 cpu 0
+pipeline PIPELINE3 port in bsz 32 link LINK0 rxq 3
+pipeline PIPELINE3 port in bsz 32 link LINK1 rxq 3
+pipeline PIPELINE3 port in bsz 32 link LINK2 rxq 3
+pipeline PIPELINE3 port in bsz 32 link LINK3 rxq 3
+pipeline PIPELINE3 port out bsz 32 link LINK3 txq 0
+pipeline PIPELINE3 table match stub
+pipeline PIPELINE3 port in 0 table 0
+pipeline PIPELINE3 port in 1 table 0
+pipeline PIPELINE3 port in 2 table 0
+pipeline PIPELINE3 port in 3 table 0
+pipeline PIPELINE3 table 0 rule add match default action fwd port 0
+
+thread 1 pipeline PIPELINE0 enable
+thread 2 pipeline PIPELINE1 enable
+thread 3 pipeline PIPELINE2 enable
+thread 4 pipeline PIPELINE3 enable
--
2.7.4
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