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=100 24 25# enabled port list 26# 27# EBNF grammar: 28# 29# exp ::= num_list {"," num_list} 30# num_list ::= <num> | <range> 31# range ::= <num>"-"<num> 32# num ::= '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' 33# 34# examples 35# 0-3 ports 0, 1,2,3 are enabled 36# 1-3,4,7 ports 1,2,3,4,7 are enabled 37port_list=0 38 39# Port config section 40# Correspond to dpdk.port_list's index: port0, port1... 41[port0] 42addr=10.139.144.123 43netmask=255.255.224.0 44broadcast=10.139.159.255 45gateway=10.139.128.1 46 47# lcore list used to handle this port 48# the format is same as port_list 49# lcore_list= 0 50 51# Packet capture path, this will hurt performance 52#pcap=./a.pcap 53 54# Kni config: if enabled and method=reject, 55# all packets that do not belong to the following tcp_port and udp_port 56# will transmit to kernel; if method=accept, all packets that belong to 57# the following tcp_port and udp_port will transmit to kernel. 58[kni] 59enable=1 60method=reject 61# The format is same as port_list 62tcp_port=80,443 63udp_port=53 64 65# FreeBSD network performance tuning configurations. 66# Most native FreeBSD configurations are supported. 67[freebsd.boot] 68hz=100 69 70# Block out a range of descriptors to avoid overlap 71# with the kernel's descriptor space. 72# You can increase this value according to your app. 73fd_reserve=1024 74 75kern.ipc.maxsockets=262144 76 77net.inet.tcp.syncache.hashsize=4096 78net.inet.tcp.syncache.bucketlimit=100 79 80net.inet.tcp.tcbhashsize=65536 81 82kern.ncallout=262144 83 84[freebsd.sysctl] 85kern.ipc.somaxconn=32768 86kern.ipc.maxsockbuf=16777216 87 88net.link.ether.inet.maxhold=5 89 90net.inet.tcp.fast_finwait2_recycle=1 91net.inet.tcp.sendspace=16384 92net.inet.tcp.recvspace=8192 93net.inet.tcp.nolocaltimewait=1 94net.inet.tcp.cc.algorithm=cubic 95net.inet.tcp.sendbuf_max=16777216 96net.inet.tcp.recvbuf_max=16777216 97net.inet.tcp.sendbuf_auto=1 98net.inet.tcp.recvbuf_auto=1 99net.inet.tcp.sendbuf_inc=16384 100net.inet.tcp.recvbuf_inc=524288 101net.inet.tcp.sack.enable=1 102net.inet.tcp.blackhole=1 103net.inet.tcp.msl=2000 104net.inet.tcp.delayed_ack=0 105 106net.inet.udp.blackhole=1 107net.inet.ip.redirect=0 108