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# PCI device enable list. 42# And driver options 43#pci_whitelist=02:00.0 44 45# enabled port list 46# 47# EBNF grammar: 48# 49# exp ::= num_list {"," num_list} 50# num_list ::= <num> | <range> 51# range ::= <num>"-"<num> 52# num ::= '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' 53# 54# examples 55# 0-3 ports 0, 1,2,3 are enabled 56# 1-3,4,7 ports 1,2,3,4,7 are enabled 57# 58# If use bonding, shoule config the bonding port id in port_list 59# and not config slave port id in port_list 60# such as, port 0 and port 1 trank to a bonding port 2, 61# should set `port_list=2` and config `[port2]` section 62 63port_list=0 64 65# Number of vdev. 66nb_vdev=0 67 68# Number of bond. 69nb_bond=0 70 71# Each core write into own pcap file, which is open one time, close one time if enough. 72# Support dump the first snaplen bytes of each packet. 73# if pcap file is lager than savelen bytes, it will be closed and next file was dumped into. 74[pcap] 75enable = 0 76snaplen= 96 77savelen= 16777216 78 79# Port config section 80# Correspond to dpdk.port_list's index: port0, port1... 81[port0] 82addr=192.168.1.2 83netmask=255.255.225.0 84broadcast=192.168.1.255 85gateway=192.168.1.1 86# IPv6 net addr 87# Optional parameters 88#addr6=ff::02 89#prefix_len=64 90#gateway6=ff::01 91 92# lcore list used to handle this port 93# the format is same as port_list 94#lcore_list=0 95 96# bonding slave port list used to handle this port 97# need to config while this port is a bonding port 98# the format is same as port_list 99#slave_port_list=0,1 100 101# Vdev config section 102# orrespond to dpdk.nb_vdev's index: vdev0, vdev1... 103# iface : Shouldn't set always. 104# path : The vuser device path in container. Required. 105# queues : The max queues of vuser. Optional, default 1, greater or equal to the number of processes. 106# queue_size : Queue size.Optional, default 256. 107# mac : The mac address of vuser. Optional, default random, if vhost use phy NIC, it should be set to the phy NIC's mac. 108# cq : Optional, if queues = 1, default 0; if queues > 1 default 1. 109#[vdev0] 110##iface=/usr/local/var/run/openvswitch/vhost-user0 111#path=/var/run/openvswitch/vhost-user0 112#queues=1 113#queue_size=256 114#mac=00:00:00:00:00:01 115#cq=0 116 117# bond config section 118# See http://doc.dpdk.org/guides/prog_guide/link_bonding_poll_mode_drv_lib.html 119#[bond0] 120#mode=4 121#slave=0000:0a:00.0,slave=0000:0a:00.1 122#primary=0000:0a:00.0 123#mac=f0:98:38:xx:xx:xx 124## opt argument 125#socket_id=0 126#xmit_policy=l23 127#lsc_poll_period_ms=100 128#up_delay=10 129#down_delay=50 130 131# Kni config: if enabled and method=reject, 132# all packets that do not belong to the following tcp_port and udp_port 133# will transmit to kernel; if method=accept, all packets that belong to 134# the following tcp_port and udp_port will transmit to kernel. 135#[kni] 136#enable=1 137#method=reject 138# The format is same as port_list 139#tcp_port=80,443 140#udp_port=53 141 142# FreeBSD network performance tuning configurations. 143# Most native FreeBSD configurations are supported. 144[freebsd.boot] 145hz=100 146 147# Block out a range of descriptors to avoid overlap 148# with the kernel's descriptor space. 149# You can increase this value according to your app. 150fd_reserve=1024 151 152kern.ipc.maxsockets=262144 153 154net.inet.tcp.syncache.hashsize=4096 155net.inet.tcp.syncache.bucketlimit=100 156 157net.inet.tcp.tcbhashsize=65536 158 159kern.ncallout=262144 160 161kern.features.inet6=1 162net.inet6.ip6.auto_linklocal=1 163net.inet6.ip6.accept_rtadv=2 164net.inet6.icmp6.rediraccept=1 165net.inet6.ip6.forwarding=0 166 167[freebsd.sysctl] 168kern.ipc.somaxconn=32768 169kern.ipc.maxsockbuf=16777216 170 171net.link.ether.inet.maxhold=5 172 173net.inet.tcp.fast_finwait2_recycle=1 174net.inet.tcp.sendspace=16384 175net.inet.tcp.recvspace=8192 176#net.inet.tcp.nolocaltimewait=1 177net.inet.tcp.cc.algorithm=cubic 178net.inet.tcp.sendbuf_max=16777216 179net.inet.tcp.recvbuf_max=16777216 180net.inet.tcp.sendbuf_auto=1 181net.inet.tcp.recvbuf_auto=1 182net.inet.tcp.sendbuf_inc=16384 183net.inet.tcp.recvbuf_inc=524288 184net.inet.tcp.sack.enable=1 185net.inet.tcp.blackhole=1 186net.inet.tcp.msl=2000 187net.inet.tcp.delayed_ack=0 188 189net.inet.udp.blackhole=1 190net.inet.ip.redirect=0 191net.inet.ip.forwarding=0 192