diff options
Diffstat (limited to 'extras/vpp_config/data/startup.conf.template')
| -rw-r--r-- | extras/vpp_config/data/startup.conf.template | 137 |
1 files changed, 97 insertions, 40 deletions
diff --git a/extras/vpp_config/data/startup.conf.template b/extras/vpp_config/data/startup.conf.template index 1945af51f49..9a537fd1367 100644 --- a/extras/vpp_config/data/startup.conf.template +++ b/extras/vpp_config/data/startup.conf.template @@ -1,26 +1,42 @@ unix {{ -{unix} + nodaemon log /var/log/vpp/vpp.log full-coredump cli-listen /run/vpp/cli.sock + gid vpp }} 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> +}} + +socksvr {{ + default }} cpu {{ {cpu} - # scheduler-policy fifo - # scheduler-priority 50 - - ## In the VPP there is one main thread and optionally the user can create worker(s) + ## 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 + ## Set logical CPU core where main thread runs, if main core is not set + ## VPP will use core 1 if available # main-core 1 ## Set logical CPU core(s) where worker threads are running @@ -50,10 +66,23 @@ cpu {{ # scheduler-priority 50 }} +buffers {{ +{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 128000 + + ## Size of buffer data area + ## Default is 2048 + # default data-size 2048 +}} + dpdk {{ {devices} - ## Change default settings for all interfaces + ## Change default settings for all interfaces # dev default {{ ## Number of receive queues, enables RSS ## Default is 1 @@ -72,62 +101,90 @@ dpdk {{ ## 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 0000:02:00.0 + ## 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 # }} - ## Specify bonded interface and its slaves via PCI addresses - ## - ## Bonded interface in XOR load balance mode (mode 2) with L3 and L4 headers - # vdev eth_bond0,mode=2,slave=0000:02:00.0,slave=0000:03:00.0,xmit_policy=l34 - # vdev eth_bond1,mode=2,slave=0000:02:00.1,slave=0000:03:00.1,xmit_policy=l34 - ## - ## Bonded interface in Active-Back up mode (mode 1) - # vdev eth_bond0,mode=1,slave=0000:02:00.0,slave=0000:03:00.0 - # vdev eth_bond1,mode=1,slave=0000:02:00.1,slave=0000:03:00.1 - - ## Change UIO driver used by VPP, Options are: igb_uio, vfio-pci - ## and uio_pci_generic (default) + ## 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 - ## Increase number of buffers allocated, needed only in scenarios with - ## large number of interfaces and worker threads. Value is per CPU socket. - ## Default is 16384 - # num-mbufs 128000 - ## 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 }} -# Adjusting the plugin path depending on where the VPP plugins are: -#plugins -#{{ -# path /home/bms/vpp/build-root/install-vpp-native/vpp/lib/vpp_plugins -#}} +## node variant defaults +#node {{ + +## specify the preferred default variant +# default {{ variant avx512 }} + +## specify the preferred variant, for a given node +# ip4-rewrite {{ variant avx2 }} -# Alternate syntax to choose plugin path -#plugin_path /home/bms/vpp/build-root/install-vpp-native/vpp/lib/vpp_plugins - -#node-variants {{ -# defaults {{ -# avx512 100 -# }} -# ip4-inacl {{ -# avx2 100 -# avx512 50 -# }} #}} + +# plugins {{ + ## Adjusting the plugin path depending on where the VPP plugins are + # path /ws/vpp/build-root/install-vpp-native/vpp/lib/vpp_plugins + + ## Disable all plugins by default and then selectively enable specific plugins + # plugin default {{ disable }} + # plugin dpdk_plugin.so {{ enable }} + # plugin acl_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 +# }} + {tcp} |