xref: /f-stack/config.ini (revision e8a7dcd0)
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# for multiple PCI devices
45#pci_whilelist=02:00.0,03:00.0
46
47# enabled port list
48#
49# EBNF grammar:
50#
51#    exp      ::= num_list {"," num_list}
52#    num_list ::= <num> | <range>
53#    range    ::= <num>"-"<num>
54#    num      ::= '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9'
55#
56# examples
57#    0-3       ports 0, 1,2,3 are enabled
58#    1-3,4,7   ports 1,2,3,4,7 are enabled
59#
60# If use bonding, shoule config the bonding port id in port_list
61# and not config slave port id in port_list
62# such as, port 0 and port 1 trank to a bonding port 2,
63# should set `port_list=2` and config `[port2]` section
64
65port_list=0
66
67# Number of vdev.
68nb_vdev=0
69
70# Number of bond.
71nb_bond=0
72
73# Each core write into own pcap file, which is open one time, close one time if enough.
74# Support dump the first snaplen bytes of each packet.
75# if pcap file is lager than savelen bytes, it will be closed and next file was dumped into.
76[pcap]
77enable=0
78snaplen=96
79savelen=16777216
80savepath=.
81
82# Port config section
83# Correspond to dpdk.port_list's index: port0, port1...
84[port0]
85addr=192.168.1.2
86netmask=255.255.225.0
87broadcast=192.168.1.255
88gateway=192.168.1.1
89
90# IPv6 net addr, Optional parameters.
91#addr6=ff::02
92#prefix_len=64
93#gateway6=ff::01
94
95# Multi virtual IPv4/IPv6 net addr, Optional parameters.
96#	`vip_ifname`: default `f-stack-x`
97#	`vip_addr`: Separated by semicolons, MAX number 64;
98#		    Only support netmask 255.255.255.255, broadcast x.x.x.255 now, hard code in `ff_veth_setvaddr`.
99#	`vip_addr6`: Separated by semicolons, MAX number 64.
100#	`vip_prefix_len`: All addr6 use the same prefix now, default 64.
101#vip_ifname=lo0
102#vip_addr=192.168.1.3;192.168.1.4;192.168.1.5;192.168.1.6
103#vip_addr6=ff::03;ff::04;ff::05;ff::06;ff::07
104#vip_prefix_len=64
105
106# lcore list used to handle this port
107# the format is same as port_list
108#lcore_list=0
109
110# bonding slave port list used to handle this port
111# need to config while this port is a bonding port
112# the format is same as port_list
113#slave_port_list=0,1
114
115# Vdev config section
116# orrespond to dpdk.nb_vdev's index: vdev0, vdev1...
117#    iface : Shouldn't set always.
118#    path : The vuser device path in container. Required.
119#    queues : The max queues of vuser. Optional, default 1, greater or equal to the number of processes.
120#    queue_size : Queue size.Optional, default 256.
121#    mac : The mac address of vuser. Optional, default random, if vhost use phy NIC, it should be set to the phy NIC's mac.
122#    cq : Optional, if queues = 1, default 0; if queues > 1 default 1.
123#[vdev0]
124##iface=/usr/local/var/run/openvswitch/vhost-user0
125#path=/var/run/openvswitch/vhost-user0
126#queues=1
127#queue_size=256
128#mac=00:00:00:00:00:01
129#cq=0
130
131# bond config section
132# See http://doc.dpdk.org/guides/prog_guide/link_bonding_poll_mode_drv_lib.html
133#[bond0]
134#mode=4
135#slave=0000:0a:00.0,slave=0000:0a:00.1
136#primary=0000:0a:00.0
137#mac=f0:98:38:xx:xx:xx
138## opt argument
139#socket_id=0
140#xmit_policy=l23
141#lsc_poll_period_ms=100
142#up_delay=10
143#down_delay=50
144
145# Kni config: if enabled and method=reject,
146# all packets that do not belong to the following tcp_port and udp_port
147# will transmit to kernel; if method=accept, all packets that belong to
148# the following tcp_port and udp_port will transmit to kernel.
149#[kni]
150#enable=1
151#method=reject
152# The format is same as port_list
153#tcp_port=80,443
154#udp_port=53
155
156# FreeBSD network performance tuning configurations.
157# Most native FreeBSD configurations are supported.
158[freebsd.boot]
159hz=100
160
161# Block out a range of descriptors to avoid overlap
162# with the kernel's descriptor space.
163# You can increase this value according to your app.
164fd_reserve=1024
165
166kern.ipc.maxsockets=262144
167
168net.inet.tcp.syncache.hashsize=4096
169net.inet.tcp.syncache.bucketlimit=100
170
171net.inet.tcp.tcbhashsize=65536
172
173kern.ncallout=262144
174
175kern.features.inet6=1
176net.inet6.ip6.auto_linklocal=1
177net.inet6.ip6.accept_rtadv=2
178net.inet6.icmp6.rediraccept=1
179net.inet6.ip6.forwarding=0
180
181[freebsd.sysctl]
182kern.ipc.somaxconn=32768
183kern.ipc.maxsockbuf=16777216
184
185net.link.ether.inet.maxhold=5
186
187net.inet.tcp.fast_finwait2_recycle=1
188net.inet.tcp.sendspace=16384
189net.inet.tcp.recvspace=8192
190#net.inet.tcp.nolocaltimewait=1
191net.inet.tcp.cc.algorithm=cubic
192net.inet.tcp.sendbuf_max=16777216
193net.inet.tcp.recvbuf_max=16777216
194net.inet.tcp.sendbuf_auto=1
195net.inet.tcp.recvbuf_auto=1
196net.inet.tcp.sendbuf_inc=16384
197#net.inet.tcp.recvbuf_inc=524288
198net.inet.tcp.sack.enable=1
199net.inet.tcp.blackhole=1
200net.inet.tcp.msl=2000
201net.inet.tcp.delayed_ack=0
202
203net.inet.udp.blackhole=1
204net.inet.ip.redirect=0
205net.inet.ip.forwarding=0
206
207#set default stacks:freebsd, rack or bbr
208net.inet.tcp.functions_default=freebsd
209