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Gentoo's Bugzilla – Attachment 70048 Details for
Bug 107406
BRIGDE net.module doesn't load/work !!!
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/etc/conf.d/net
net (text/plain), 17.30 KB, created by
Sergey Anufrienko
on 2005-10-06 21:55:02 UTC
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Description:
/etc/conf.d/net
Filename:
MIME Type:
Creator:
Sergey Anufrienko
Created:
2005-10-06 21:55:02 UTC
Size:
17.30 KB
patch
obsolete
>############################################################################## ># 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. ># ># 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 iproute2 over ifconfig >#modules=( "iproute2" ) >#modules_force=( "bridge" ) > ># 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" ) > > >############################################################################## ># 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 ifconfig it it's installed ># Prefer iproute2 over ifconfig >#modules=( "iproute2" ) > ># 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 >#config_eth0=( ># "192.168.0.2/24" ># "192.168.0.3/24" ># "192.168.0.4/24" >#) > ># You can also use IPv6 addresses >#config_eth0=( ># "192.168.0.2/24" ># "4321:0:1:2:3:4:567:89ab" ># "4321:0:1:2:3:4:567:89ac" >#) > ># 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 - the below sets the default gateway >#routes_eth0=( ># "default via 192.168.0.1" ># "default via 4321:0:1:2:3:4:567:89ab" >#) > ># 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. > > >############################################################################## ># OPTIONAL MODULES > >#----------------------------------------------------------------------------- ># 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="-Dprism54" # For Prism54 based cards >#wpa_supplicant_ath0="-Dmadwifi" # For Atheros based cards ># Consult wpa_supplicant for more drivers ># By default we give wpa_suppliant 60 seconds to associate and authenticate >#wpa_timeout_eth0=60 > ># 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_domains_ESSID="search.this.domain search.that.domain" ># Please check the man page for resolv.conf for more information ># as domain and search (searchdomains) are mutually exclusive and ># searchdomains takes precedence > ># 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 dhcpcd, dhclient, udhcpc or pump ># ># dhcpcd: emerge net-misc/dhcpcd ># dhclient: emerge net-misc/dhcp ># udhcpc: emerge net-misc/udhcp ># pump: emerge net-misc/pump > ># 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=( "udhcpc" ) # to select udhcpc over dhcpcd ># ># Notes: ># - dhcpcd, udhcpc and pump 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 does not support getting NTP servers ># - dhclient does 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 > ># 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="..." > ># To set options for dhclient, you need to have an /etc/dhclient.conf file ># See the dhclient man page for details > ># GENERIC DHCP OPTIONS ># Set generic DHCP options like so >#dhcp_eth0="release nodns nontp nonis" > ># This tells the dhcp client to release it's lease when it stops and not to ># overwrite dns, ntp and nis settings when it starts. You can use any ># combination of the above options - the default is not to use any of them > >#----------------------------------------------------------------------------- ># Automatic Private IP Addressing (APIPA) ># 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" ) > >#----------------------------------------------------------------------------- ># 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="2 3 4" > ># You can also configure the VLAN - see for vconfig man page for more details >vconfig_eth0=( "set_name_type DEV_PLUS_VID_NO_PAD" ) >#vconfig_vlan1=( "set_flag 1" "set_egress_map 2 6" ) >config_eth0_2=( "192.168.20.1 netmask 255.255.255.0" ) >config_eth0_3=( "null" ) >config_eth0_4=( "null" ) > >#----------------------------------------------------------------------------- ># 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 >#} > >#----------------------------------------------------------------------------- ># ADSL ># For ADSL support, emerge net-dialup/rp-pppoe ># 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_eth0.2=( "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 ># For changing MAC addresses emerge net-analyzer/macchanger > ># - to set a specific MAC address >#mac_eth0="00:11:22:33:44:55" ># - 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" > >#----------------------------------------------------------------------------- ># TUN/TAP ># For TUN/TAP support emerge sys-apps/usermode-utilities ># ># NOTE: The interface name must be either tun or tap followed by a number >config_tap0=( "0.0.0.0 up" ) >config_tap1=( "0.0.0.0 up" ) > ># For passing custom options to tunctl use something like the following. This ># example sets the owner to adm >#tunctl_tun1="-u adm" > >#----------------------------------------------------------------------------- ># Bridging (802.1d) ># For bridging support emerge net-misc/bridge-utils > ># To add ports to bridge br0 >bridge_br0="eth0.3 tap0" >bridge_br1="eth0.4 tap1" > ># You need to configure the ports to null values so dhcp does not get started >#config_tap0=( "null" ) > ># Finally give the bridge an address - dhcp or a static IP >#config_br0=( "dhcp" ) >config_br0=( "192.168.30.1/24 brd 192.168.30.255" ) >config_br1=( "dhcp" ) > ># 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() { >#} > ># 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" ) >brctl_br1=( "setfd 0" "sethello 0" "stp off" ) > >#----------------------------------------------------------------------------- ># Tunnelling ># 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 > >############################################################################## ># 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. ># ># 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 and postdown 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. ># return 0 >#} > >#postdown() { ># # This function is mostly here for completeness... I haven't ># # thought of anything nifty to do with it yet ;-) ># # Return 0 always ># return 0 >#} > >############################################################################## ># 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
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bug 107406
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70050