path: root/net-scripts/conf.d/net.example

##############################################################################
# QUICK-START
#
# The quickest start is if you want to use DHCP.
# In that case, everything should work out of the box, no configuration
# necessary, though the startup script will warn you that you haven't
# specified anything.

#
# WARNING :- some examples have a mixture of IPv4 (ie 192.168.0.1) and IPv6
# (ie 4321:0:1:2:3:4:567:89ab) internet addresses. They only work if you have
# the relevant kernel option enabled. So if you don't have an IPv6 enabled
# kernel then remove the IPv6 address from your config.
#

#
# If you want to use a static address or use DHCP explicitly, jump
# down to the section labelled INTERFACE HANDLERS.
#
# If you want to do anything more fancy, you should take the time to
# read through the rest of this file.

##############################################################################
# MODULES
#
# We now support modular networking scripts which means we can easily
# add support for new interface types and modules while keeping
# compatability with existing ones.
# 
# Modules load by default if the package they need is installed.  If
# you specify a module here that doesn't have it's package installed
# then you get an error stating which package you need to install.
# Ideally, you only use the modules setting when you have two or more
# packages installed that supply the same service.
#
# In other words, you probably should DO NOTHING HERE...

# Prefer ifconfig over iproute2
#modules=( "ifconfig" )

# You can also specify other modules for an interface
# In this case we prefer udhcpc over dhcpcd
#modules_eth0=( "udhcpc" )

# You can also specify which modules not to use - for example you may be
# using a supplicant or linux-wlan-ng to control wireless configuration but
# you still want to configure network settings per ESSID associated with.
#modules=( "!iwconfig" "!wpa_supplicant" )
# IMPORTANT: If you need the above, please disable modules in that order


##############################################################################
# INTERFACE HANDLERS
# 
# We provide two interface handlers presently: ifconfig and iproute2.
# You need one of these to do any kind of network configuration.
# For ifconfig support, emerge sys-apps/net-tools
# For iproute2 support, emerge sys-apps/iproute2

# If you don't specify an interface then we prefer iproute2 if it's installed
# To prefer ifconfig over iproute2
#modules=( "ifconfig" )

# For a static configuration, use something like this
# (They all do exactly the same thing btw)
#config_eth0=( "192.168.0.2/24" )
#config_eth0=( "192.168.0.2 netmask 255.255.255.0" )

# We can also specify a broadcast
#config_eth0=( "192.168.0.2/24 brd 192.168.0.255" )
#config_eth0=( "192.168.0.2 netmask 255.255.255.0 broadcast 192.168.0.255" )

# If you need more than one address, you can use something like this
# NOTE: ifconfig creates an aliased device for each extra IPv4 address
#       (eth0:1, eth0:2, etc)
#       iproute2 does not do this as there is no need to
#config_eth0=(
#	"192.168.0.2/24"
#	"192.168.0.3/24"
#	"192.168.0.4/24"
#)
# Or you can use sequence expresions
#config_eth0=( "192.168.0.{2..4}/24" )
# which does the same as above. Be careful though as if you use this and
# fallbacks, you have to ensure that both end up with the same number of
# values otherwise your fallback won't work correctly.

# You can also use IPv6 addresses
# (you should always specficy a prefix length with IPv6 here)
#config_eth0=(
#	"192.168.0.2/24"
#	"4321:0:1:2:3:4:567:89ab/64"
#	"4321:0:1:2:3:4:567:89ac/64"
#)

# If you wish to keep existing addresses + routing and the interface is up,
# you can specify a noop (no operation). If the interface is down or there
# are no addresses assigned, then we move onto the next step (default dhcp)
# This is useful when configuring your interface with a kernel command line
# or similar
#config_eth0=( "noop" "192.168.0.2/24" )

# If you don't want ANY address (only useful when calling for advanced stuff)
#config_eth0=( "null" )

# Here's how todo routing if you need it
#routes_eth0=(
#	"default via 192.168.0.1"		# IPv4 default route
#	"10.0.0.0/8 via 192.168.0.1"		# IPv4 subnet route
#	"::/0"					# IPv6 unicast
#)

# If a specified module fails (like dhcp - see below), you can specify a
# fallback like so
#fallback_eth0=( "192.168.0.2 netmask 255.255.255.0" )
#fallback_route_eth0=( "default via 192.168.0.1" )

# NOTE: fallback entry must match the entry location in config_eth0
# As such you can only have one fallback route.

# Some users may need to alter the MTU - here's how
#mtu_eth0="1500"

##############################################################################
# OPTIONAL MODULES

# INTERFACE RENAMING
# There is no consistent device renaming scheme for Linux.
# The preferred way of naming devices is via the kernel module directly or
# by using udev (http://www.reactivated.net/udevrules.php)

# If you are unable to write udev rules, then we do provide a way of renaming
# the interface based on it's MAC address, but it is not optimal.
# Here is how to rename an interface whose MAC address is 00:11:22:33:44:55
# to foo1
#rename_001122334455="foo1"

# You can also do this based on current device name - although this is not
# recommended. Here we rename eth1 to foo2.
#rename_eth1="foo2"

#-----------------------------------------------------------------------------
# WIRELESS (802.11 support)
# Wireless can be provided by iwconfig or wpa_supplicant

# iwconfig
# emerge net-wireless/wireless-tools
# Wireless options are held in /etc/conf.d/wireless - but could be here too
# Consult the sample file /etc/conf.d/wireless.example for instructions
# iwconfig is the default

# wpa_supplicant
# emerge net-wireless/wpa-supplicant
# Wireless options are held in /etc/wpa_supplicant.conf
# Consult the sample file /etc/wpa_supplicant.conf.example for instructions
# To choose wpa_supplicant over iwconfig
#modules=( "wpa_supplicant" )
# To configure wpa_supplicant
#wpa_supplicant_eth0="-Dwext" # For generic wireless
#wpa_supplicant_ath0="-Dmadwifi" # For Atheros based cards
# Consult wpa_supplicant for more drivers
# By default don't wait for wpa_suppliant to associate and authenticate.
# If you would like to, so can specify how long in seconds
#associate_timeout_eth0=60
# A value of 0 means wait forever.

# GENERIC WIRELESS OPTIONS
# PLEASE READ THE INSTRUCTIONS IN /etc/conf.d/wireless.example FOR
# HOW TO USE THIS ESSID VARIABLE
# You can also override any settings found here per ESSID - which is very
# handy if you use different networks a lot
#config_ESSID=( "dhcp" )
#dhcpcd_ESSID="-t 5"

# Setting name/domain server causes /etc/resolv.conf to be overwritten
# Note that if DHCP is used, and you want this to take precedence then
# set dhcp_ESSID="nodns"
#dns_servers_ESSID=( "192.168.0.1" "192.168.0.2" )
#dns_domain_ESSID="some.domain"
#dns_search_ESSID="search.this.domain search.that.domain"
# Please check the man page for resolv.conf for more information
# as domain and search are mutually exclusive.

# You can also override any settings found here per MAC address of the AP
# incase you use Access Points with the same ESSID but need different
# networking configs. Below is an example - of course you use the same
# method with other variables
#mac_config_001122334455=( "dhcp" )
#mac_dhcpcd_001122334455="-t 10"
#mac_dns_servers_001122334455=( "192.168.0.1" "192.168.0.2" )

# When an interface has been associated with an Access Point, a global
# variable called ESSID is set to the Access Point's ESSID for use in the
# pre/post user functions below (although it's not available in preup as you
# won't have associated then)

# If you're using anything else to configure wireless on your interface AND
# you have installed any of the above packages, you need to disable them
#modules=( "!iwconfig" "!wpa_supplicant" )

#-----------------------------------------------------------------------------
# DHCP
# DHCP can be provided by dhclient, dhcpcd, pump or udhcpc.
#
# dhclient: emerge net-misc/dhcp
# dhcpcd:   emerge net-misc/dhcpcd
# pump:     emerge net-misc/pump
# udhcpc:   emerge net-misc/udhcp

# If you have more than one DHCP client installed, you need to specify which
# one to use - otherwise we default to dhcpcd if available.
#modules=( "dhclient" ) # to select dhclient over dhcpcd
#
# Notes:
# - All clients send the current hostname to the DHCP server by default
# - dhcpcd does not daemonize when the lease time is infinite
# - udhcp-0.9.3-r3 and earlier do not support getting NTP servers 
# - pump does not support getting NIS servers
# - DHCP tends to erase any existing device information - so add
#   static addresses after dhcp if you need them
# - dhclient and udhcpc can set other resolv.conf options such as "option"
#   and "sortlist"- see the System module for more details

# Regardless of which DHCP client you prefer, you configure them the
# same way using one of following depending on which interface modules
# you're using.
#config_eth0=( "dhcp" )

# For passing custom options to dhcpcd use something like the following.  This
# example reduces the timeout for retrieving an address from 60 seconds (the
# default) to 10 seconds.
#dhcpcd_eth0="-t 10"

# dhclient, udhcpc and pump don't have many runtime options
# You can pass options to them in a similar manner to dhcpcd though
#dhclient_eth0="..."
#udhcpc_eth0="..."
#pump_eth0="..."

# GENERIC DHCP OPTIONS
# Set generic DHCP options like so
#dhcp_eth0="release nodns nontp nonis nogateway nosendhost"

# This tells the dhcp client to release it's lease when it stops, not to
# overwrite dns, ntp and nis settings, not to set a default route and not to
# send the current hostname to the dhcp server and when it starts.
# You can use any combination of the above options - the default is not to
# use any of them.

#-----------------------------------------------------------------------------
# For APIPA support, emerge net-misc/iputils or net-analyzer/arping

# APIPA is a module that tries to find a free address in the range
# 169.254.0.0-169.254.255.255 by arping a random address in that range on the
# interface. If no reply is found then we assign that address to the interface

# This is only useful for LANs where there is no DHCP server and you don't
# connect directly to the internet.
#config_eth0=( "dhcp" )
#fallback_eth0=( "apipa" )

#-----------------------------------------------------------------------------
# ARPING Gateway configuration 
# and
# Automatic Private IP Addressing (APIPA)
# For arpingnet / apipa support, emerge net-misc/iputils or net-analyzer/arping
#
# This is a module that tries to find a gateway IP. If it exists then we use
# that gateways configuration for our own. For the configuration variables
# simply ensure that each ocet is zero padded and the dots are removed.
# Below is an example.
#
#gateways_eth0="192.168.0.1 10.0.0.1"
#config_192168000001=( "192.168.0.2/24" )
#routes_192168000001=( "default via 192.168.0.1" )
#dns_servers_192168000001=( "192.168.0.1" )
#config_010000000001=( "10.0.0.254/8" )
#routes_010000000001=( "default via 10.0.0.1" )
#dns_servers_010000000001=( "10.0.0.1" )

# We can also specify a specific MAC address for each gateway if different
# networks have the same gateway.
#gateways_eth0="192.168.0.1,00:11:22:AA:BB:CC 10.0.0.1,33:44:55:DD:EE:FF"
#config_192168000001_001122AABBCC=( "192.168.0.2/24" )
#routes_192168000001_001122AABBCC=( "default via 192.168.0.1" )
#dns_servers_192168000001_001122AABBCC=( "192.168.0.1" )
#config_010000000001_334455DDEEFF=( "10.0.0.254/8" )
#routes_010000000001_334455DDEEFF=( "default via 10.0.0.1" )
#dns_servers_010000000001_334455DDEEFF=( "10.0.0.1" )

# If we don't find any gateways (or there are none configured) then we try and
# use APIPA to find a free address in the range 169.254.0.0-169.254.255.255
# by arping a random address in that range on the interface. If no reply is
# found then we assign that address to the interface.

# This is only useful for LANs where there is no DHCP server.
#config_eth0=( "arping" )

# or if no DHCP server can be found
#config_eth0=( "dhcp" )
#fallback_eth0=( "arping" )

# NOTE: We default to sleeping for 1 second the first time we attempt an
# arping to give the interface time to settle on the LAN. This appears to
# be a good default for most instances, but if not you can alter it here.
#arping_sleep=5
#arping_sleep_lan=7

# NOTE: We default to waiting 3 seconds to get an arping response. You can
# change the default wait like so.
#arping_wait=3
#arping_wait_lan=2

#-----------------------------------------------------------------------------
# VLAN (802.1q support)
# For VLAN support, emerge net-misc/vconfig

# Specify the VLAN numbers for the interface like so
# Please ensure your VLAN IDs are NOT zero-padded
#vlans_eth0="1 2"

# You may not want to assign an IP the the physical interface, but we still
# need it up.
#config_eth0=( "null" )

# You can also configure the VLAN - see for vconfig man page for more details
#vconfig_eth0=( "set_name_type VLAN_PLUS_VID_NO_PAD" )
#vconfig_vlan1=( "set_flag 1" "set_egress_map 2 6" )
#config_vlan1=( "172.16.3.1 netmask 255.255.254.0" )
#config_vlan2=( "172.16.2.1 netmask 255.255.254.0" )

# NOTE: Vlans can be configured with a . in their interface names
# When configuring vlans with this name type, you need to replace . with a _
#config_eth0.1=( "dhcp" ) - does not work
#config_eth0_1=( "dhcp" ) - does work

# NOTE: Vlans are controlled by their physical interface and not per vlan
# This means you do not need to create init scripts in /etc/init.d for each
# vlan, you must need to create one for the physical interface.
# If you wish to control the configuration of each vlan through a seperate
# script, or wish to rename the vlan interface to something that vconfig
# cannot then you need to do this.
#vlan_start_eth0="no

# If you do the above then you may want to depend on eth0 like so
# depend_vlan1() {
#	need net.eth0
# }

#-----------------------------------------------------------------------------
# Bonding
# For link bonding/trunking emerge net-misc/ifenslave

# To bond interfaces together
#slaves_bond0="eth0 eth1 eth2"
#config_bond0=( "null" ) # You may not want to assign an IP the the bond

# If any of the slaves require extra configuration - for example wireless or
# ppp devices - we need to write a depend function for the bond so they get
# configured correctly.
# This is exactly the same as a depend() function in our init scripts
#depend_br0() {
#       need net.eth0 net.eth1
#}


#-----------------------------------------------------------------------------
# PPP
# For PPP support, emerge net-dialup/ppp
# PPP is used for most dialup connections, including ADSL.
# The older ADSL module is documented below, but you are encouraged to try
# this module first.
#
# You need to create the PPP net script yourself. Make it like so
#cd /etc/init.d
#ln -s net.lo net.ppp0
#
# We have to instruct ppp0 to actually use ppp
#config_ppp0=( "ppp" )
#
# Each PPP interface requires an interface to use as a "Link"
#link_ppp0="/dev/ttyS0" 		# Most PPP links will use a serial port
#link_ppp0="eth0"       		# PPPoE requires an ethernet interface
#link_ppp0="/dev/null"			# PPPoA and ISDN links should have this
#link_ppp0="pty 'your_link_command'"	# PPP links over ssh, rsh, etc
#
# Here you should specify what pppd plugins you want to use
# Available plugins are: pppoe, pppoa, capi, dhcpc, minconn, radius,
#			 radattr, radrealms and winbind 
#plugins_ppp0=(
#	"pppoe"	# Required plugin for PPPoE
#	"pppoa"	# Required plugin for PPPoA
#	"capi"	# Required plugin for ISDN
#)
#
# PPP requires at least a username. You can optionally set a password here too
# If you don't, then it will use the password specified in /etc/ppp/*-secrets
# against the specified username
#username_ppp0='user'
#password_ppp0='password'
#
# NOTE: You can set a blank password like so
#password_ppp0=
#
# The PPP daemon has many options you can specify - although there are many
# and may seem daunting, it is recommended that you read the pppd man page
# before enabling any of them
#pppd_ppp0=(
#	"updetach" 	# WARNING: If you don't specify this then we will
#			# not wait for the actual PPP link to go up
#	"maxfail 0"	# WARNING: It's not recommended you use change this
#			# if you don't specify maxfail then we assume 0
#	"debug" 	# Enables syslog debugging
#	"noauth"	# Do not require the peer to authenticate itself
#	"defaultroute"	# Make this PPP interface the default route
#	"usepeerdns"	# Use the DNS settings provided by PPP
#
# On demand options
#	"demand"		# Enable dial on demand
#	"idle 30"		# Link goes down after 30 seconds of inactivity
#	"10.112.112.112:10.112.112.113"	# Phony IP addresses
#	"ipcp-accept-remote"	# Accept the peers idea of remote address
#	"ipcp-accept-local"	# Accept the peers idea of local address
#	"holdoff 3" 	# Wait 3 seconds after link dies before re-starting
#
# Dead peer detection
#	"lcp-echo-interval 15"	# Send a LCP echo every 15 seconds
#	"lcp-echo-failure 3"	# Make peer dead after 3 consective
#				# echo-requests
#	
# Compression options - use these to completely disable compression
#	noaccomp noccp nobsdcomp nodeflate nopcomp novj novjccomp
#
# Dial-up settings
#	"lock"				# Lock serial port
#	"115200"			# Set the serial port baud rate
#	"modem crtscts"			# Enable hardware flow control
#	"192.168.0.1:192.168.0.2"	# Local and remote IP addresses
#)
#
# Dial-up PPP users need to specify at least one telephone number
#phone_number_ppp0=( "12345689" ) # Maximum 2 phone numbers are supported
# They will also need a chat script - here's a good one
#chat_ppp0=(
#	'ABORT' 'BUSY'
#	'ABORT' 'ERROR'
#	'ABORT' 'NO ANSWER'
#	'ABORT' 'NO CARRIER'
#	'ABORT' 'NO DIALTONE'
#	'ABORT' 'Invalid Login'
#	'ABORT' 'Login incorrect'
#	'TIMEOUT' '5'
#	'' 'ATZ'
#	'OK' 'AT' # Put your modem initialization string here
#	'OK' 'ATDT\T'
#	'TIMEOUT' '60'
#	'CONNECT' ''
#	'TIMEOUT' '5'
#	'~--' ''
#)

# If the link require extra configuration - for example wireless or
# RFC 268 bridge - we need to write a depend function for the bridge so they get
# configured correctly.
# This is exactly the same as a depend() function in our init scripts
#depend_ppp0() {
#	need net.nas0
#}

#-----------------------------------------------------------------------------
# ADSL
# For ADSL support, emerge net-dialup/rp-pppoe
# WARNING: This ADSL module is being deprecated in favour of the PPP module
# above.
# You should make the following settings and also put your
# username/password information in /etc/ppp/pap-secrets

# Configure the interface to use ADSL
#config_eth0=( "adsl" )

# You probably won't need to edit /etc/ppp/pppoe.conf if you set this
#adsl_user_eth0="my-adsl-username"

#-----------------------------------------------------------------------------
# ISDN
# For ISDN support, emerge net-dialup/isdn4k-utils
# You should make the following settings and also put your
# username/password information in /etc/ppp/pap-secrets

# Configure the interface to use ISDN
#config_ippp0=( "dhcp" )
# It's important to specify dhcp if you need it!
#config_ippp0=( "192.168.0.1/24" )
# Otherwise, you can use a static IP

# NOTE: The interface name must be either ippp or isdn followed by a number

# You may need this option to set the default route
#ipppd_eth0="defaultroute"

#-----------------------------------------------------------------------------
# MAC changer
# To set a specific MAC address
#mac_eth0="00:11:22:33:44:55"

# For changing MAC addresses using the below, emerge net-analyzer/macchanger
# - to randomize the last 3 bytes only
#mac_eth0="random-ending"
# - to randomize between the same physical type of connection (eg fibre,
# copper, wireless) , all vendors
#mac_eth0="random-samekind"
# - to randomize between any physical type of connection (eg fibre, copper,
# wireless) , all vendors
#mac_eth0="random-anykind"
# - full randomization - WARNING: some MAC addresses generated by this may NOT
# act as expected
#mac_eth0="random-full"
# custom - passes all parameters directly to net-analyzer/macchanger
#mac_eth0="some custom set of parameters"

# You can also set other options based on the MAC address of your network card
# Handy if you use different docking stations with laptops
#config_001122334455=( "dhcp" )

#-----------------------------------------------------------------------------
# TUN/TAP
# For TUN/TAP support emerge net-misc/openvpn or sys-apps/usermode-utilities
#
# You must specify if we're a tun or tap device. Then you can give it any
# name you like - such as vpn
#tuntap_vpn="tun"
#config_tun1=( "192.168.0.1/24")

# Or stick wit the generic names - like tap0
#tuntap_tap0="tap"
#config_tap0=( "192.168.0.1/24")

# For passing custom options to tunctl use something like the following.  This
# example sets the owner to adm
#tunctl_tun1="-u adm"
# When using openvpn, there are no options

#-----------------------------------------------------------------------------
# Bridging (802.1d)
# For bridging support emerge net-misc/bridge-utils

# To add ports to bridge br0
#bridge_br0="eth0 eth1"
# or dynamically add them when the interface comes up
#bridge_add_eth0="br0"
#bridge_add_eth1="br0"

# You need to configure the ports to null values so dhcp does not get started 
#config_eth0=( "null" )
#config_eth1=( "null" )

# Finally give the bridge an address - dhcp or a static IP
#config_br0=( "dhcp" ) # may not work when adding ports dynamically
#config_br0=( "192.168.0.1/24" )

# If any of the ports require extra configuration - for example wireless or
# ppp devices - we need to write a depend function for the bridge so they get
# configured correctly.
# This is exactly the same as a depend() function in our init scripts
#depend_br0() {
#	need net.eth0 net.eth1
#}

# NOTE: This creates an interface called br0 - you can give the interface
# any name you like

# Below is an example of configuring the bridge
# Consult "man brctl" for more details
#brctl_br0=( "setfd 0" "sethello 0" "stp off" )

#-----------------------------------------------------------------------------
# RFC 2684 Bridge Support 
# For RFC 2684 bridge support emerge net-misc/br2684ctl

# Interface names have to be of the form nas0, nas1, nas2, etc.
# You have to specify a VPI and VCI for the interface like so
#br2684ctl_nas0="-a 0.38" # UK VPI and VCI

# You may want to configure the encapulation method as well by adding the -e
# option to the command above (may need to be before the -a command)
# -e 0 # LLC (default)
# -e 1 # VC mux

# Then you can configure the interface as normal
#config_nas0=( "192.168.0.1/24" )

#-----------------------------------------------------------------------------
# Tunnelling
# WARNING: For tunnelling it is highly recommended that you
# emerge sys-apps/iproute2
#
# For GRE tunnels
#iptunnel_vpn0="mode gre remote 207.170.82.1 key 0xffffffff ttl 255"

# For IPIP tunnels
#iptunnel_vpn0="mode ipip remote 207.170.82.2 ttl 255"

# To configure the interface
#config_vpn0=( "192.168.0.2 pointopoint 192.168.1.2" )	# ifconfig style
#config_vpn0=( "192.168.0.2 peer 192.168.1.1" )		# iproute2 style

# 6to4 Tunnels allow IPv6 to work over IPv4 addresses, provided you
# have a non-private address configured on an interface.
# link_6to4="eth0"		# Interface to base it's addresses on
# config_6to4=( "ip6to4" )
# You may want to depend on eth0 like so
# depend_6to4() {
#	need net.eth0
# }
# To ensure that eth0 is configured before 6to4. Of course, the tunnel could be
# any name and this also works for any configured interface.
# NOTE: If you're not using iproute2 then your 6to4 tunnel has to be called
# sit0 - otherwise use a different name like 6to4 in the example above.

#-----------------------------------------------------------------------------
# System
# For configuring system specifics such as domain, dns, ntp and nis servers
# It's rare that you would need todo this, but you can anyway.
# This is most benefit to wireless users who don't use DHCP so they can change
# their configs based on ESSID. See wireless.example for more details

# To use dns settings such as these, dns_servers_eth0 must be set!
# If you omit the _eth0 suffix, then it applies to all interfaces unless
# overridden by the interface suffix.
#dns_domain_eth0="your.domain"
#dns_servers_eth0="192.168.0.2 192.168.0.3"
#dns_search_eth0="this.domain that.domain"
#dns_options_eth0=( "timeout 1" "rotate" )
#dns_sortlist_eth0="130.155.160.0/255.255.240.0 130.155.0.0"
# See the man page for resolv.conf for details about the options and sortlist
# directives

#ntp_servers_eth0="192.168.0.2 192.168.0.3"

#nis_domain_eth0="domain"
#nis_servers_eth0="192.168.0.2 192.168.0.3"

#-----------------------------------------------------------------------------
# Cable in/out detection
# Sometimes the cable is in, others it's out. Obviously you don't want to
# restart net.eth0 every time when you plug it in either.
#
# netplug is a package that detects this and requires no extra configuration
# on your part.
# emerge sys-apps/netplug
# or
# emerge sys-apps/ifplugd
# and you're done :)

# By default we don't wait for netplug/ifplugd to configure the interface.
# If you would like it to wait so that other services now that network is up
# then you can specify a timeout here.
#plug_timeout="10"
# A value of 0 means wait forever.

# If you don't want to use netplug on a specific interface but you have it
# installed, you can disable it for that interface via the modules statement
#modules_eth0=( "!netplug" )
# You can do the same for ifplugd
#
# You can disable them both with the generic plug
#modules_eth0=( "!plug" )

# To use specific ifplugd options, fex specifying wiress mode
#ifplugd_eth0="--api-mode wlan"
# man ifplugd for more options

##############################################################################
# ADVANCED CONFIGURATION
# 
# Four functions can be defined which will be called surrounding the
# start/stop operations.  The functions are called with the interface
# name first so that one function can control multiple adapters. An extra two
# functions can be defined when an interface fails to start or stop.
#
# The return values for the preup and predown functions should be 0
# (success) to indicate that configuration or deconfiguration of the
# interface can continue.  If preup returns a non-zero value, then
# interface configuration will be aborted.  If predown returns a
# non-zero value, then the interface will not be allowed to continue
# deconfiguration.
#
# The return values for the postup, postdown, failup and faildown functions are
# ignored since there's nothing to do if they indicate failure.
#
# ${IFACE} is set to the interface being brought up/down
# ${IFVAR} is ${IFACE} converted to variable name bash allows

#preup() {
#	# Test for link on the interface prior to bringing it up.  This
#	# only works on some network adapters and requires the mii-diag
#	# package to be installed.
#	if mii-tool "${IFACE}" 2> /dev/null | grep -q 'no link'; then
#		ewarn "No link on ${IFACE}, aborting configuration"
#		return 1
#	fi 
#
#	# Test for link on the interface prior to bringing it up.  This
#	# only works on some network adapters and requires the ethtool
#	# package to be installed.
#	if ethtool "${IFACE}" | grep -q 'Link detected: no'; then
#		ewarn "No link on ${IFACE}, aborting configuration"
#		return 1
#	fi
#
#
#	# Remember to return 0 on success
#	return 0
#}

#predown() {
#	# The default in the script is to test for NFS root and disallow
#	# downing interfaces in that case.  Note that if you specify a
#	# predown() function you will override that logic.  Here it is, in
#	# case you still want it...
#	if is_net_fs /; then
#		eerror "root filesystem is network mounted -- can't stop ${IFACE}"
#		return 1
#	fi
#
#	# Remember to return 0 on success
#	return 0
#}

#postup() {
#	# This function could be used, for example, to register with a
#	# dynamic DNS service.  Another possibility would be to
#	# send/receive mail once the interface is brought up.

#	# Here is an example that allows the use of iproute rules
#	# which have been configured using the rules_eth0 variable.
#	#rules_eth0=(
#	#	"from 24.80.102.112/32 to 192.168.1.0/24 table localnet priority 100"
#	#	"from 216.113.223.51/32 to 192.168.1.0/24 table localnet priority 100"
#	#)
#	local x="rules_${IFVAR}[@]"
#	local -a rules=( "${!x}" )
#	if [[ -n ${rules} ]] ; then
#		einfo "Adding IP policy routing rules"
#		eindent
#		# Ensure that the kernel supports policy routing
#		if ! ip rule list | grep -q "^" ; then
#			eerror "You need to enable IP Policy Routing (CONFIG_IP_MULTIPLE_TABLES)"
#			eerror "in your kernel to use ip rules"
#		else
#			for x in "${rules[@]}" ; do
#				ebegin "${x}"
#				ip rule add ${x} dev "${IFACE}"
#				eend $?
#			done
#		fi
#		eoutdent
#		# Flush the cache
#		ip route flush cache dev "${IFACE}"
#	fi

#}

#postdown() {
#	# Enable Wake-On-LAN for every interface except for lo
#	# Probably a good idea to set RC_DOWN_INTERFACE="no" in /etc/conf.d/rc
#	# as well ;)
#	[[ ${IFACE} != "lo" ]] && ethtool -s "${IFACE}" wol g

#	Automatically erase any ip rules created in the example postup above
#	if interface_exists "${IFACE}" ; then
#		# Remove any rules for this interface
#		local rule
#		ip rule list | grep " iif ${IFACE}[ ]*" | {
#			while read rule ; do
#				rule="${rule#*:}"	
#				ip rule del ${rule}
#			done
#		}
#		# Flush the route cache
#		ip route flush cache dev "${IFACE}"
#	fi

#	# Return 0 always
#	return 0
#}

#failup() {
#       # This function is mostly here for completeness... I haven't
#       # thought of anything nifty to do with it yet ;-)
#}

#faildown() {
#       # This function is mostly here for completeness... I haven't
#       # thought of anything nifty to do with it yet ;-)
#}

##############################################################################
# FORCING MODULES
# The Big Fat Warning :- If you use module forcing do not complain to us or
# file bugs about it not working!
#
# Loading modules is a slow afair - we have to check each one for the following
# 1) Code sanity
# 2) Has the required package been emerged?
# 3) Has it modified anything?
# 4) Have all the dependant modules been loaded?

# Then we have to strip out the conflicting modules based on user preference
# and default configuration and sort them into the correct order.
# Finally we check the end result for dependancies.

# This, of course, takes valuable CPU time so we provide module forcing as a
# means to speed things up. We still do *some* checking but not much.

# It is essential that you force modules in the correct order and supply all
# the modules you need. You must always supply an interface module - we
# supply ifconfig or iproute2.

# The Big Fat Warning :- If you use module forcing do not complain to us or
# file bugs about it not working!

# Now that we've warned you twice, here's how to do it
#modules_force=( "ifconfig" )
#modules_force=( "iproute2" "dhcpcd" )

# We can also apply this to a specific interface
#modules_force_eth1=( "iproute2" )

# The below will not work
#modules_force=( "dhcpcd" )
# No interface (ifconfig/iproute2)
#modules_force=( "ifconfig" "essidnet" "iwconfig" )
# Although it will not crash, essidnet will not work as it has to come after
# iwconfig
#modules_force=( "iproute2" "ifconfig" )
# The interface will be setup twice which will cause problems