1 ; SPDX-License-Identifier: BSD-3-Clause
2 ; Copyright(c) 2010-2018 Intel Corporation
4 ; This setup demonstrates the usage of NIC Receive Side Scaling (RSS) feature.
5 ; Each NIC splits the input traffic into 4 RX queues, with each of its RX queues
6 ; being handled by a different pipeline:
8 ; +-----------+ +----------+
9 ; +--------------------------->| | | |
10 ; | +------------------->| PIPELINE0 +--->| LINK 0 |--->
11 ; | | +------------->| (CORE A) | | TX |
12 ; | | | +------->| | | |
13 ; | | | | +-----------+ +----------+
14 ; +----------+ | | | |
16 ;--->| LINK 0 |-----------+ | | |
17 ; | RX |---------+ | | | |
18 ; | |-------+ | | | | |
19 ; +----------+ | | | | | | +-----------+ +----------+
20 ; | | +---|-----|-----|------->| | | |
21 ; +----------+ | | | +---|-----|------->| PIPELINE1 +--->| LINK 1 |--->
22 ; | |-------|-|-----+ | | +---|------->| (CORE B) | | TX |
23 ;--->| LINK 1 |-------|-|-------+ | | | +----->| | | |
24 ; | RX |-------|-|-------+ | | | | +-----------+ +----------+
25 ; | |-------|-|-----+ | | | | |
26 ; +----------+ | | | | | | | |
28 ; +----------+ | | | | | | | |
29 ; | |-------|-|-----|-|---+ | | |
30 ;--->| LINK 2 |-------|-|-----|-|-----+ | | +-----------+ +----------+
31 ; | RX |-----+ | +-----|-|---------|-|----->| | | |
32 ; | |---+ | | | +---------|-|----->| PIPELINE2 +--->| LINK 2 |--->
33 ; +----------+ | +-|-------|-----------|-|----->| (CORE C) | | TX |
34 ; | | | | | +--->| | | |
35 ; +----------+ | | | | | | +-----------+ +----------+
36 ; | |---|---|-------|-----------+ | |
37 ;--->| LINK 3 |---|---|-------|-------------+ |
38 ; | RX |---|---|-------|---------------+
39 ; | |---|---|-------|-----------+
40 ; +----------+ | | | |
41 ; | | | | +-----------+ +----------+
42 ; | +-------|-----------|------->| | | |
43 ; | +-----------|------->| PIPELINE3 +--->| LINK 3 |--->
44 ; +-----------------------|------->| (CORE D) | | TX |
46 ; +-----------+ +----------+
50 mempool MEMPOOL0 buffer 2304 pool 32K cache 256 cpu 0
52 link LINK0 dev 0000:02:00.0 rxq 4 128 MEMPOOL0 txq 1 512 promiscuous on rss 0 1 2 3
53 link LINK1 dev 0000:02:00.1 rxq 4 128 MEMPOOL0 txq 1 512 promiscuous on rss 0 1 2 3
54 link LINK2 dev 0000:06:00.0 rxq 4 128 MEMPOOL0 txq 1 512 promiscuous on rss 0 1 2 3
55 link LINK3 dev 0000:06:00.1 rxq 4 128 MEMPOOL0 txq 1 512 promiscuous on rss 0 1 2 3
57 pipeline PIPELINE0 period 10 offset_port_id 0 cpu 0
58 pipeline PIPELINE0 port in bsz 32 link LINK0 rxq 0
59 pipeline PIPELINE0 port in bsz 32 link LINK1 rxq 0
60 pipeline PIPELINE0 port in bsz 32 link LINK2 rxq 0
61 pipeline PIPELINE0 port in bsz 32 link LINK3 rxq 0
62 pipeline PIPELINE0 port out bsz 32 link LINK0 txq 0
63 pipeline PIPELINE0 table match stub
64 pipeline PIPELINE0 port in 0 table 0
65 pipeline PIPELINE0 port in 1 table 0
66 pipeline PIPELINE0 port in 2 table 0
67 pipeline PIPELINE0 port in 3 table 0
68 pipeline PIPELINE0 table 0 rule add match default action fwd port 0
70 pipeline PIPELINE1 period 10 offset_port_id 0 cpu 0
71 pipeline PIPELINE1 port in bsz 32 link LINK0 rxq 1
72 pipeline PIPELINE1 port in bsz 32 link LINK1 rxq 1
73 pipeline PIPELINE1 port in bsz 32 link LINK2 rxq 1
74 pipeline PIPELINE1 port in bsz 32 link LINK3 rxq 1
75 pipeline PIPELINE1 port out bsz 32 link LINK1 txq 0
76 pipeline PIPELINE1 table match stub
77 pipeline PIPELINE1 port in 0 table 0
78 pipeline PIPELINE1 port in 1 table 0
79 pipeline PIPELINE1 port in 2 table 0
80 pipeline PIPELINE1 port in 3 table 0
81 pipeline PIPELINE1 table 0 rule add match default action fwd port 0
83 pipeline PIPELINE2 period 10 offset_port_id 0 cpu 0
84 pipeline PIPELINE2 port in bsz 32 link LINK0 rxq 2
85 pipeline PIPELINE2 port in bsz 32 link LINK1 rxq 2
86 pipeline PIPELINE2 port in bsz 32 link LINK2 rxq 2
87 pipeline PIPELINE2 port in bsz 32 link LINK3 rxq 2
88 pipeline PIPELINE2 port out bsz 32 link LINK2 txq 0
89 pipeline PIPELINE2 table match stub
90 pipeline PIPELINE2 port in 0 table 0
91 pipeline PIPELINE2 port in 1 table 0
92 pipeline PIPELINE2 port in 2 table 0
93 pipeline PIPELINE2 port in 3 table 0
94 pipeline PIPELINE2 table 0 rule add match default action fwd port 0
96 pipeline PIPELINE3 period 10 offset_port_id 0 cpu 0
97 pipeline PIPELINE3 port in bsz 32 link LINK0 rxq 3
98 pipeline PIPELINE3 port in bsz 32 link LINK1 rxq 3
99 pipeline PIPELINE3 port in bsz 32 link LINK2 rxq 3
100 pipeline PIPELINE3 port in bsz 32 link LINK3 rxq 3
101 pipeline PIPELINE3 port out bsz 32 link LINK3 txq 0
102 pipeline PIPELINE3 table match stub
103 pipeline PIPELINE3 port in 0 table 0
104 pipeline PIPELINE3 port in 1 table 0
105 pipeline PIPELINE3 port in 2 table 0
106 pipeline PIPELINE3 port in 3 table 0
107 pipeline PIPELINE3 table 0 rule add match default action fwd port 0
109 thread 1 pipeline PIPELINE0 enable
110 thread 2 pipeline PIPELINE1 enable
111 thread 3 pipeline PIPELINE2 enable
112 thread 4 pipeline PIPELINE3 enable