blob: 906b0929dc06b38072008916e7b7c9c789762704 [file] [log] [blame]
unix {{
{unix}
log /var/log/vpp/vpp.log
full-coredump
cli-listen /run/vpp/cli.sock
}}
api-trace {{
on
}}
cpu {{
{cpu}
# scheduler-policy fifo
# scheduler-priority 50
## 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
# main-core 1
## 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
}}
dpdk {{
{devices}
## 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
# }}
## Whitelist specific interface by specifying PCI address
# dev 0000:02:00.0
## 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)
# 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
}}
# 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
#}}
# Alternate syntax to choose plugin path
#plugin_path /home/bms/vpp/build-root/install-vpp-native/vpp/lib/vpp_plugins
{tcp}