1[dpdk] 2# Hexadecimal bitmask of cores to run on. 3lcore_mask=1 4 5# Number of memory channels. 6channel=4 7 8# Specify base virtual address to map. 9#base_virtaddr=0x7f0000000000 10 11# Promiscuous mode of nic, defualt: enabled. 12promiscuous=1 13numa_on=1 14 15# TCP segment offload, default: disabled. 16tso=0 17 18# HW vlan strip, default: enabled. 19vlan_strip=1 20 21# sleep when no pkts incomming 22# unit: microseconds 23idle_sleep=0 24 25# sent packet delay time(0-100) while send less than 32 pkts. 26# default 100 us. 27# if set 0, means send pkts immediately. 28# if set >100, will dealy 100 us. 29# unit: microseconds 30pkt_tx_delay=100 31 32# enabled port list 33# 34# EBNF grammar: 35# 36# exp ::= num_list {"," num_list} 37# num_list ::= <num> | <range> 38# range ::= <num>"-"<num> 39# num ::= '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' 40# 41# examples 42# 0-3 ports 0, 1,2,3 are enabled 43# 1-3,4,7 ports 1,2,3,4,7 are enabled 44port_list=0 45 46# Number of vdev. 47nb_vdev=0 48 49# Port config section 50# Correspond to dpdk.port_list's index: port0, port1... 51[port0] 52addr=192.168.1.2 53netmask=255.255.225.0 54broadcast=192.168.1.255 55gateway=192.168.1.1 56 57# lcore list used to handle this port 58# the format is same as port_list 59# lcore_list= 0 60 61# Packet capture path, this will hurt performance 62#pcap=./a.pcap 63 64# Vdev config section 65# orrespond to dpdk.nb_vdev's index: vdev0, vdev1... 66# iface : Shouldn't set always. 67# path : The vuser device path in container. Required. 68# queues : The max queues of vuser. Optional, default 1, greater or equal to the number of processes. 69# queue_size : Queue size.Optional, default 256. 70# mac : The mac address of vuser. Optional, default random, if vhost use phy NIC, it should be set to the phy NIC's mac. 71# cq : Optional, if queues = 1, default 0; if queues > 1 default 1. 72#[vdev0] 73##iface=/usr/local/var/run/openvswitch/vhost-user0 74#path=/var/run/openvswitch/vhost-user0 75#queues=1 76#queue_size=256 77#mac=00:00:00:00:00:01 78#cq=0 79 80# Kni config: if enabled and method=reject, 81# all packets that do not belong to the following tcp_port and udp_port 82# will transmit to kernel; if method=accept, all packets that belong to 83# the following tcp_port and udp_port will transmit to kernel. 84#[kni] 85#enable=1 86#method=reject 87# The format is same as port_list 88#tcp_port=80,443 89#udp_port=53 90 91# FreeBSD network performance tuning configurations. 92# Most native FreeBSD configurations are supported. 93[freebsd.boot] 94hz=100 95 96# Block out a range of descriptors to avoid overlap 97# with the kernel's descriptor space. 98# You can increase this value according to your app. 99fd_reserve=1024 100 101kern.ipc.maxsockets=262144 102 103net.inet.tcp.syncache.hashsize=4096 104net.inet.tcp.syncache.bucketlimit=100 105 106net.inet.tcp.tcbhashsize=65536 107 108kern.ncallout=262144 109 110kern.features.inet6=1 111net.inet6.ip6.auto_linklocal=1 112net.inet6.ip6.accept_rtadv=2 113net.inet6.icmp6.rediraccept=1 114net.inet6.ip6.forwarding=0 115 116[freebsd.sysctl] 117kern.ipc.somaxconn=32768 118kern.ipc.maxsockbuf=16777216 119 120net.link.ether.inet.maxhold=5 121 122net.inet.tcp.fast_finwait2_recycle=1 123net.inet.tcp.sendspace=16384 124net.inet.tcp.recvspace=8192 125net.inet.tcp.nolocaltimewait=1 126net.inet.tcp.cc.algorithm=cubic 127net.inet.tcp.sendbuf_max=16777216 128net.inet.tcp.recvbuf_max=16777216 129net.inet.tcp.sendbuf_auto=1 130net.inet.tcp.recvbuf_auto=1 131net.inet.tcp.sendbuf_inc=16384 132net.inet.tcp.recvbuf_inc=524288 133net.inet.tcp.sack.enable=1 134net.inet.tcp.blackhole=1 135net.inet.tcp.msl=2000 136net.inet.tcp.delayed_ack=0 137 138net.inet.udp.blackhole=1 139net.inet.ip.redirect=0 140