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# TX checksum offload skip, default: disabled. 16# We need this switch enabled in the following cases: 17# -> The application want to enforce wrong checksum for testing purposes 18# -> Some cards advertize the offload capability. However, doesn't calculate checksum. 19tx_csum_offoad_skip=0 20 21# TCP segment offload, default: disabled. 22tso=0 23 24# HW vlan strip, default: enabled. 25vlan_strip=1 26 27# sleep when no pkts incomming 28# unit: microseconds 29idle_sleep=0 30 31# sent packet delay time(0-100) while send less than 32 pkts. 32# default 100 us. 33# if set 0, means send pkts immediately. 34# if set >100, will dealy 100 us. 35# unit: microseconds 36pkt_tx_delay=100 37 38# use symmetric Receive-side Scaling(RSS) key, default: disabled. 39symmetric_rss=0 40 41# enabled port list 42# 43# EBNF grammar: 44# 45# exp ::= num_list {"," num_list} 46# num_list ::= <num> | <range> 47# range ::= <num>"-"<num> 48# num ::= '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' 49# 50# examples 51# 0-3 ports 0, 1,2,3 are enabled 52# 1-3,4,7 ports 1,2,3,4,7 are enabled 53# 54# If use bonding, shoule config the bonding port id in port_list 55# and not config slave port id in port_list 56# such as, port 0 and port 1 trank to a bonding port 2, 57# should set `port_list=2` and config `[port2]` section 58 59port_list=0 60 61# Number of vdev. 62nb_vdev=0 63 64# Number of bond. 65nb_bond=0 66 67# Each core write into own pcap file, which is open one time, close one time if enough. 68# Support dump the first snaplen bytes of each packet. 69# if pcap file is lager than savelen bytes, it will be closed and next file was dumped into. 70[pcap] 71enable = 0 72snaplen= 96 73savelen= 16777216 74 75# Port config section 76# Correspond to dpdk.port_list's index: port0, port1... 77[port0] 78addr=192.168.1.2 79netmask=255.255.225.0 80broadcast=192.168.1.255 81gateway=192.168.1.1 82# IPv6 net addr 83# Optional parameters 84#addr6=ff::02 85#prefix_len=64 86#gateway6=ff::01 87 88# lcore list used to handle this port 89# the format is same as port_list 90#lcore_list=0 91 92# bonding slave port list used to handle this port 93# need to config while this port is a bonding port 94# the format is same as port_list 95#slave_port_list=0,1 96 97# Packet capture path, this will hurt performance 98#pcap=./a.pcap 99 100# Vdev config section 101# orrespond to dpdk.nb_vdev's index: vdev0, vdev1... 102# iface : Shouldn't set always. 103# path : The vuser device path in container. Required. 104# queues : The max queues of vuser. Optional, default 1, greater or equal to the number of processes. 105# queue_size : Queue size.Optional, default 256. 106# mac : The mac address of vuser. Optional, default random, if vhost use phy NIC, it should be set to the phy NIC's mac. 107# cq : Optional, if queues = 1, default 0; if queues > 1 default 1. 108#[vdev0] 109##iface=/usr/local/var/run/openvswitch/vhost-user0 110#path=/var/run/openvswitch/vhost-user0 111#queues=1 112#queue_size=256 113#mac=00:00:00:00:00:01 114#cq=0 115 116# bond config section 117# See http://doc.dpdk.org/guides/prog_guide/link_bonding_poll_mode_drv_lib.html 118#[bond0] 119#mode=4 120#slave=0000:0a:00.0,slave=0000:0a:00.1 121#primary=0000:0a:00.0 122#mac=f0:98:38:xx:xx:xx 123## opt argument 124#socket_id=0 125#xmit_policy=l23 126#lsc_poll_period_ms=100 127#up_delay=10 128#down_delay=50 129 130# Kni config: if enabled and method=reject, 131# all packets that do not belong to the following tcp_port and udp_port 132# will transmit to kernel; if method=accept, all packets that belong to 133# the following tcp_port and udp_port will transmit to kernel. 134#[kni] 135#enable=1 136#method=reject 137# The format is same as port_list 138#tcp_port=80,443 139#udp_port=53 140 141# FreeBSD network performance tuning configurations. 142# Most native FreeBSD configurations are supported. 143[freebsd.boot] 144hz=100 145 146# Block out a range of descriptors to avoid overlap 147# with the kernel's descriptor space. 148# You can increase this value according to your app. 149fd_reserve=1024 150 151kern.ipc.maxsockets=262144 152 153net.inet.tcp.syncache.hashsize=4096 154net.inet.tcp.syncache.bucketlimit=100 155 156net.inet.tcp.tcbhashsize=65536 157 158kern.ncallout=262144 159 160kern.features.inet6=1 161net.inet6.ip6.auto_linklocal=1 162net.inet6.ip6.accept_rtadv=2 163net.inet6.icmp6.rediraccept=1 164net.inet6.ip6.forwarding=0 165 166[freebsd.sysctl] 167kern.ipc.somaxconn=32768 168kern.ipc.maxsockbuf=16777216 169 170net.link.ether.inet.maxhold=5 171 172net.inet.tcp.fast_finwait2_recycle=1 173net.inet.tcp.sendspace=16384 174net.inet.tcp.recvspace=8192 175#net.inet.tcp.nolocaltimewait=1 176net.inet.tcp.cc.algorithm=cubic 177net.inet.tcp.sendbuf_max=16777216 178net.inet.tcp.recvbuf_max=16777216 179net.inet.tcp.sendbuf_auto=1 180net.inet.tcp.recvbuf_auto=1 181net.inet.tcp.sendbuf_inc=16384 182net.inet.tcp.recvbuf_inc=524288 183net.inet.tcp.sack.enable=1 184net.inet.tcp.blackhole=1 185net.inet.tcp.msl=2000 186net.inet.tcp.delayed_ack=0 187 188net.inet.udp.blackhole=1 189net.inet.ip.redirect=0 190net.inet.ip.forwarding=0 191