1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
unix {
nodaemon
interactive
log /var/log/vpp/vpp.log
full-coredump
cli-listen /run/vpp/cli.sock
gid vpp
startup-config /home/ubuntu/host-stack/vpp/testbed/server-startup.txt
}
api-trace {
## This stanza controls binary API tracing. Unless there is a very strong reason,
## please leave this feature enabled.
on
## Additional parameters:
##
## To set the number of binary API trace records in the circular buffer, configure nitems
##
## nitems <nnn>
##
## To save the api message table decode tables, configure a filename. Results in /tmp/<filename>
## Very handy for understanding api message changes between versions, identifying missing
## plugins, and so forth.
##
## save-api-table <filename>
}
api-segment {
gid vpp
}
socksvr {
default
}
cpu {
## In the VPP there is one main thread and optionally the user can create worker(s)
## The main thread and worker thread(s) can be pinned to CPU core(s) manually or automatically
## Manual pinning of thread(s) to CPU core(s)
## Set logical CPU core where main thread runs, if main core is not set
## VPP will use core 1 if available
main-core 2
## Set logical CPU core(s) where worker threads are running
# corelist-workers 2-3,18-19
## Automatic pinning of thread(s) to CPU core(s)
## Sets number of CPU core(s) to be skipped (1 ... N-1)
## Skipped CPU core(s) are not used for pinning main thread and working thread(s).
## The main thread is automatically pinned to the first available CPU core and worker(s)
## are pinned to next free CPU core(s) after core assigned to main thread
# skip-cores 4
## Specify a number of workers to be created
## Workers are pinned to N consecutive CPU cores while skipping "skip-cores" CPU core(s)
## and main thread's CPU core
# workers 2
## Set scheduling policy and priority of main and worker threads
## Scheduling policy options are: other (SCHED_OTHER), batch (SCHED_BATCH)
## idle (SCHED_IDLE), fifo (SCHED_FIFO), rr (SCHED_RR)
# scheduler-policy fifo
## Scheduling priority is used only for "real-time policies (fifo and rr),
## and has to be in the range of priorities supported for a particular policy
# scheduler-priority 50
}
buffers {
## Increase number of buffers allocated, needed only in scenarios with
## large number of interfaces and worker threads. Value is per numa node.
# Default is 16384 (8192 if running unpriviledged)
buffers-per-numa 600000
## Size of buffer data area
## Default is 2048
# default data-size 2048
}
# dpdk {
## Change default settings for all interfaces
# dev default {
## Number of receive queues, enables RSS
## Default is 1
# num-rx-queues 3
## Number of transmit queues, Default is equal
## to number of worker threads or 1 if no workers treads
# num-tx-queues 3
## Number of descriptors in transmit and receive rings
## increasing or reducing number can impact performance
## Default is 1024 for both rx and tx
# num-rx-desc 512
# num-tx-desc 512
## VLAN strip offload mode for interface
## Default is off
# vlan-strip-offload on
## TCP Segment Offload
## Default is off
## To enable TSO, 'enable-tcp-udp-checksum' must be set
# tso on
## Devargs
## device specific init args
## Default is NULL
# devargs safe-mode-support=1,pipeline-mode-support=1
# }
## Whitelist specific interface by specifying PCI address
# dev 0000:13:00.1
## Blacklist specific device type by specifying PCI vendor:device
## Whitelist entries take precedence
# blacklist 8086:10fb
## Set interface name
# dev 0000:02:00.1 {
# name eth0
# }
## Whitelist specific interface by specifying PCI address and in
## addition specify custom parameters for this interface
# dev 0000:02:00.1 {
# num-rx-queues 2
# }
## Change UIO driver used by VPP, Options are: igb_uio, vfio-pci,
## uio_pci_generic or auto (default)
# uio-driver vfio-pci
## Disable multi-segment buffers, improves performance but
## disables Jumbo MTU support
# no-multi-seg
## Change hugepages allocation per-socket, needed only if there is need for
## larger number of mbufs. Default is 256M on each detected CPU socket
# socket-mem 2048,2048
## Disables UDP / TCP TX checksum offload. Typically needed for use
## faster vector PMDs (together with no-multi-seg)
# no-tx-checksum-offload
## Enable UDP / TCP TX checksum offload
## This is the reversed option of 'no-tx-checksum-offload'
# enable-tcp-udp-checksum
# }
plugins {
## Adjusting the plugin path depending on where the VPP plugins are
path /home/ubuntu/host-stack/vpp/build-root/install-vpp_debug-native/vpp/lib/x86_64-linux-gnu/vpp_plugins:/home/ubuntu/host-stack/vpp/build-root/install-vpp_debug-native/vpp/lib/vpp_plugins:/home/ubuntu/host-stack/install/lib/vpp_plugins
## Disable all plugins by default and then selectively enable specific plugins
plugin default { enable }
plugin dpdk_plugin.so { disable }
plugin hicn_plugin.so { enable }
# plugin memif_plugin.so { enable }
# plugin hicn_plugin.so { enable }
## Enable all plugins by default and then selectively disable specific plugins
# plugin dpdk_plugin.so { disable }
# plugin acl_plugin.so { disable }
}
## Statistics Segment
# statseg {
# socket-name <filename>, name of the stats segment socket
# defaults to /run/vpp/stats.sock
# size <nnn>[KMG], size of the stats segment, defaults to 32mb
# per-node-counters on | off, defaults to none
# update-interval <f64-seconds>, sets the segment scrape / update interval
# }
#hicn {
# pit-size 2000000
# cs-size 1000000
# cs-reserved-app 10
#}
session { evt_qs_memfd_seg }
socksvr { socket-name /tmp/vpp-api.sock}
tcp {cc-algo cubic}
|
