2014-11-20 11:37:48 +01:00
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{ config, lib, pkgs, utils, ... }:
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with utils;
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2014-12-11 01:28:45 +01:00
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with lib;
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2014-11-20 11:37:48 +01:00
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let
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cfg = config.networking;
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interfaces = attrValues cfg.interfaces;
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hasVirtuals = any (i: i.virtual) interfaces;
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# We must escape interfaces due to the systemd interpretation
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subsystemDevice = interface:
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"sys-subsystem-net-devices-${escapeSystemdPath interface}.device";
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interfaceIps = i:
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i.ip4 ++ optionals cfg.enableIPv6 i.ip6
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++ optional (i.ipAddress != null) {
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address = i.ipAddress;
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prefixLength = i.prefixLength;
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} ++ optional (cfg.enableIPv6 && i.ipv6Address != null) {
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address = i.ipv6Address;
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prefixLength = i.ipv6PrefixLength;
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};
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2014-11-25 10:53:37 +01:00
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destroyBond = i: ''
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while true; do
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UPDATED=1
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SLAVES=$(ip link | grep 'master ${i}' | awk -F: '{print $2}')
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for I in $SLAVES; do
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UPDATED=0
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ip link set "$I" nomaster
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done
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[ "$UPDATED" -eq "1" ] && break
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done
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2014-11-30 07:34:50 +01:00
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ip link set "${i}" down 2>/dev/null || true
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ip link del "${i}" 2>/dev/null || true
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2014-11-25 10:53:37 +01:00
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'';
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2017-02-02 22:21:03 +01:00
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# warn that these attributes are deprecated (2017-2-2)
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# Should be removed in the release after next
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bondDeprecation = rec {
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deprecated = [ "lacp_rate" "miimon" "mode" "xmit_hash_policy" ];
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filterDeprecated = bond: (filterAttrs (attrName: attr:
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elem attrName deprecated && attr != null) bond);
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};
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2014-11-20 11:37:48 +01:00
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2017-02-02 22:21:03 +01:00
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bondWarnings =
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let oneBondWarnings = bondName: bond:
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mapAttrsToList (bondText bondName) (bondDeprecation.filterDeprecated bond);
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bondText = bondName: optName: _:
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"${bondName}.${optName} is deprecated, use ${bondName}.driverOptions";
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in {
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warnings = flatten (mapAttrsToList oneBondWarnings cfg.bonds);
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};
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2014-11-20 11:37:48 +01:00
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2017-02-02 22:21:03 +01:00
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normalConfig = {
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2014-11-20 11:37:48 +01:00
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systemd.services =
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let
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2016-09-30 10:45:48 +02:00
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deviceDependency = dev:
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2017-02-09 23:08:48 +01:00
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# Use systemd service if we manage device creation, else
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# trust udev when not in a container
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2017-02-18 04:54:15 +01:00
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if (hasAttr dev (filterAttrs (k: v: v.virtual) cfg.interfaces)) ||
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(hasAttr dev cfg.bridges) ||
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2017-02-09 23:08:48 +01:00
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(hasAttr dev cfg.bonds) ||
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(hasAttr dev cfg.macvlans) ||
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(hasAttr dev cfg.sits) ||
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(hasAttr dev cfg.vlans) ||
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(hasAttr dev cfg.vswitches) ||
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(hasAttr dev cfg.wlanInterfaces)
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then [ "${dev}-netdev.service" ]
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else optional (dev != null && !config.boot.isContainer) (subsystemDevice dev);
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2016-09-30 10:45:48 +02:00
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2014-11-20 11:37:48 +01:00
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networkLocalCommands = {
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after = [ "network-setup.service" ];
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bindsTo = [ "network-setup.service" ];
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};
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networkSetup =
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{ description = "Networking Setup";
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2016-09-09 05:25:56 +02:00
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after = [ "network-pre.target" "systemd-udevd.service" "systemd-sysctl.service" ];
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before = [ "network.target" "shutdown.target" ];
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wants = [ "network.target" ];
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conflicts = [ "shutdown.target" ];
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wantedBy = [ "multi-user.target" ];
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2014-11-20 11:37:48 +01:00
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unitConfig.ConditionCapability = "CAP_NET_ADMIN";
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path = [ pkgs.iproute ];
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2016-09-09 05:25:56 +02:00
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serviceConfig = {
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Type = "oneshot";
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RemainAfterExit = true;
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};
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2014-11-20 11:37:48 +01:00
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2016-10-02 14:00:12 +02:00
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unitConfig.DefaultDependencies = false;
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2014-11-20 11:37:48 +01:00
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script =
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2014-12-01 10:18:26 +01:00
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''
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2014-11-20 11:37:48 +01:00
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# Set the static DNS configuration, if given.
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${pkgs.openresolv}/sbin/resolvconf -m 1 -a static <<EOF
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${optionalString (cfg.nameservers != [] && cfg.domain != null) ''
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domain ${cfg.domain}
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''}
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${optionalString (cfg.search != []) ("search " + concatStringsSep " " cfg.search)}
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${flip concatMapStrings cfg.nameservers (ns: ''
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nameserver ${ns}
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'')}
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EOF
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2014-12-01 10:18:26 +01:00
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2014-11-20 11:37:48 +01:00
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# Set the default gateway.
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2017-01-14 02:14:16 +01:00
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${optionalString (cfg.defaultGateway != null && cfg.defaultGateway.address != "") ''
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2014-11-20 11:37:48 +01:00
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# FIXME: get rid of "|| true" (necessary to make it idempotent).
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2017-02-09 23:09:07 +01:00
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ip route add default ${optionalString (cfg.defaultGateway.metric != null)
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"metric ${toString cfg.defaultGateway.metric}"
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} via "${cfg.defaultGateway.address}" ${
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2014-11-20 11:37:48 +01:00
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optionalString (cfg.defaultGatewayWindowSize != null)
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2017-01-14 02:14:16 +01:00
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"window ${toString cfg.defaultGatewayWindowSize}"} ${
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optionalString (cfg.defaultGateway.interface != null)
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2017-02-09 23:09:07 +01:00
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"dev ${cfg.defaultGateway.interface}"} || true
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2014-11-20 11:37:48 +01:00
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''}
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2017-01-14 02:14:16 +01:00
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${optionalString (cfg.defaultGateway6 != null && cfg.defaultGateway6.address != "") ''
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2014-12-18 02:54:06 +01:00
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# FIXME: get rid of "|| true" (necessary to make it idempotent).
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2017-02-09 23:09:07 +01:00
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ip -6 route add ::/0 ${optionalString (cfg.defaultGateway6.metric != null)
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"metric ${toString cfg.defaultGateway6.metric}"
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} via "${cfg.defaultGateway6.address}" ${
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2014-12-18 02:54:06 +01:00
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optionalString (cfg.defaultGatewayWindowSize != null)
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2017-01-14 02:14:16 +01:00
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"window ${toString cfg.defaultGatewayWindowSize}"} ${
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optionalString (cfg.defaultGateway6.interface != null)
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"dev ${cfg.defaultGateway6.interface}"} || true
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2014-12-18 02:54:06 +01:00
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''}
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2014-11-20 11:37:48 +01:00
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'';
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};
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2014-11-24 21:06:07 +01:00
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# For each interface <foo>, create a job ‘network-addresses-<foo>.service"
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# that performs static address configuration. It has a "wants"
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2014-11-20 11:37:48 +01:00
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# dependency on ‘<foo>.service’, which is supposed to create
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# the interface and need not exist (i.e. for hardware
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# interfaces). It has a binds-to dependency on the actual
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# network device, so it only gets started after the interface
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# has appeared, and it's stopped when the interface
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# disappears.
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2014-11-24 21:06:07 +01:00
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configureAddrs = i:
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2014-11-20 11:37:48 +01:00
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let
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ips = interfaceIps i;
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in
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2014-11-24 21:06:07 +01:00
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nameValuePair "network-addresses-${i.name}"
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2015-04-20 16:12:19 +02:00
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{ description = "Address configuration of ${i.name}";
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2016-09-09 05:25:56 +02:00
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wantedBy = [ "network-setup.service" ];
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# propagate stop and reload from network-setup
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partOf = [ "network-setup.service" ];
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# order before network-setup because the routes that are configured
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# there may need ip addresses configured
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before = [ "network-setup.service" ];
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2016-09-30 10:45:48 +02:00
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bindsTo = deviceDependency i.name;
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after = [ "network-pre.target" ] ++ (deviceDependency i.name);
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2014-11-20 11:37:48 +01:00
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serviceConfig.Type = "oneshot";
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serviceConfig.RemainAfterExit = true;
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2014-11-26 20:19:31 +01:00
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path = [ pkgs.iproute ];
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2014-11-20 11:37:48 +01:00
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script =
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''
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echo "bringing up interface..."
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ip link set "${i.name}" up
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2014-11-24 21:06:07 +01:00
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restart_network_interfaces=false
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'' + flip concatMapStrings (ips) (ip:
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2014-11-20 11:37:48 +01:00
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let
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address = "${ip.address}/${toString ip.prefixLength}";
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in
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''
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echo "checking ip ${address}..."
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2014-11-24 21:06:07 +01:00
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if out=$(ip addr add "${address}" dev "${i.name}" 2>&1); then
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echo "added ip ${address}..."
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elif ! echo "$out" | grep "File exists" >/dev/null 2>&1; then
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echo "failed to add ${address}"
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exit 1
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2014-11-20 11:37:48 +01:00
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fi
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2016-09-09 05:25:56 +02:00
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'');
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2016-02-12 14:31:06 +01:00
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preStop = flip concatMapStrings (ips) (ip:
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2014-11-20 11:37:48 +01:00
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let
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address = "${ip.address}/${toString ip.prefixLength}";
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in
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''
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2016-02-12 14:31:06 +01:00
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echo -n "deleting ${address}..."
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2014-11-20 11:37:48 +01:00
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ip addr del "${address}" dev "${i.name}" >/dev/null 2>&1 || echo -n " Failed"
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echo ""
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'');
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};
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createTunDevice = i: nameValuePair "${i.name}-netdev"
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{ description = "Virtual Network Interface ${i.name}";
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2016-09-09 05:25:56 +02:00
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bindsTo = [ "dev-net-tun.device" ];
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2014-12-02 02:19:06 +01:00
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after = [ "dev-net-tun.device" "network-pre.target" ];
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2016-09-09 05:25:56 +02:00
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wantedBy = [ "network-setup.service" (subsystemDevice i.name) ];
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partOf = [ "network-setup.service" ];
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before = [ "network-setup.service" (subsystemDevice i.name) ];
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2014-11-20 11:37:48 +01:00
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path = [ pkgs.iproute ];
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serviceConfig = {
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Type = "oneshot";
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RemainAfterExit = true;
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};
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script = ''
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ip tuntap add dev "${i.name}" \
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${optionalString (i.virtualType != null) "mode ${i.virtualType}"} \
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user "${i.virtualOwner}"
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'';
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postStop = ''
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2017-02-09 23:08:48 +01:00
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ip link del ${i.name} || true
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2014-11-20 11:37:48 +01:00
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'';
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};
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createBridgeDevice = n: v: nameValuePair "${n}-netdev"
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(let
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2016-09-30 14:52:46 +02:00
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deps = concatLists (map deviceDependency v.interfaces);
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2014-11-20 11:37:48 +01:00
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in
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{ description = "Bridge Interface ${n}";
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2016-09-09 05:25:56 +02:00
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wantedBy = [ "network-setup.service" (subsystemDevice n) ];
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2015-01-07 23:34:15 +01:00
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bindsTo = deps ++ optional v.rstp "mstpd.service";
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2016-09-09 05:25:56 +02:00
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partOf = [ "network-setup.service" ] ++ optional v.rstp "mstpd.service";
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2016-09-07 12:09:20 +02:00
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after = [ "network-pre.target" ] ++ deps ++ optional v.rstp "mstpd.service"
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2014-12-02 02:19:06 +01:00
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++ concatMap (i: [ "network-addresses-${i}.service" "network-link-${i}.service" ]) v.interfaces;
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2016-09-09 05:25:56 +02:00
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before = [ "network-setup.service" (subsystemDevice n) ];
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2014-11-20 11:37:48 +01:00
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serviceConfig.Type = "oneshot";
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serviceConfig.RemainAfterExit = true;
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2015-01-14 01:10:39 +01:00
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path = [ pkgs.iproute ];
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2014-11-25 10:53:37 +01:00
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script = ''
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# Remove Dead Interfaces
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echo "Removing old bridge ${n}..."
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ip link show "${n}" >/dev/null 2>&1 && ip link del "${n}"
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2014-11-20 11:37:48 +01:00
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2014-11-25 10:53:37 +01:00
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echo "Adding bridge ${n}..."
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ip link add name "${n}" type bridge
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2014-11-20 11:37:48 +01:00
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2014-11-25 10:53:37 +01:00
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# Enslave child interfaces
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${flip concatMapStrings v.interfaces (i: ''
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ip link set "${i}" master "${n}"
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ip link set "${i}" up
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'')}
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2017-02-11 16:46:55 +01:00
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# Save list of enslaved interfaces
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echo "${flip concatMapStrings v.interfaces (i: ''
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${i}
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'')}" > /run/${n}.interfaces
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2014-11-20 11:37:48 +01:00
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2015-01-14 01:10:39 +01:00
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# Enable stp on the interface
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2015-01-07 23:34:15 +01:00
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${optionalString v.rstp ''
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2015-01-14 01:10:39 +01:00
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echo 2 >/sys/class/net/${n}/bridge/stp_state
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2015-01-07 23:34:15 +01:00
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''}
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2014-11-25 10:53:37 +01:00
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ip link set "${n}" up
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'';
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postStop = ''
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ip link set "${n}" down || true
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ip link del "${n}" || true
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2017-02-11 16:46:55 +01:00
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rm -f /run/${n}.interfaces
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2014-11-25 10:53:37 +01:00
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'';
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2017-02-11 16:46:55 +01:00
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reload = ''
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# Un-enslave child interfaces (old list of interfaces)
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|
|
|
|
for interface in `cat /run/${n}.interfaces`; do
|
|
|
|
|
ip link set "$interface" nomaster up
|
|
|
|
|
done
|
|
|
|
|
|
|
|
|
|
# Enslave child interfaces (new list of interfaces)
|
|
|
|
|
${flip concatMapStrings v.interfaces (i: ''
|
|
|
|
|
ip link set "${i}" master "${n}"
|
|
|
|
|
ip link set "${i}" up
|
|
|
|
|
'')}
|
|
|
|
|
# Save list of enslaved interfaces
|
|
|
|
|
echo "${flip concatMapStrings v.interfaces (i: ''
|
|
|
|
|
${i}
|
|
|
|
|
'')}" > /run/${n}.interfaces
|
|
|
|
|
|
|
|
|
|
# (Un-)set stp on the bridge
|
|
|
|
|
echo ${if v.rstp then "2" else "0"} > /sys/class/net/${n}/bridge/stp_state
|
|
|
|
|
'';
|
|
|
|
|
reloadIfChanged = true;
|
2014-11-20 11:37:48 +01:00
|
|
|
|
});
|
|
|
|
|
|
2015-09-22 15:49:17 +02:00
|
|
|
|
createVswitchDevice = n: v: nameValuePair "${n}-netdev"
|
|
|
|
|
(let
|
2016-09-30 14:52:46 +02:00
|
|
|
|
deps = concatLists (map deviceDependency v.interfaces);
|
2015-09-22 15:49:17 +02:00
|
|
|
|
ofRules = pkgs.writeText "vswitch-${n}-openFlowRules" v.openFlowRules;
|
|
|
|
|
in
|
|
|
|
|
{ description = "Open vSwitch Interface ${n}";
|
2016-09-09 05:25:56 +02:00
|
|
|
|
wantedBy = [ "network-setup.service" "vswitchd.service" ] ++ deps;
|
2015-10-05 13:23:58 +02:00
|
|
|
|
bindsTo = [ "vswitchd.service" (subsystemDevice n) ] ++ deps;
|
2016-09-09 05:25:56 +02:00
|
|
|
|
partOf = [ "network-setup.service" "vswitchd.service" ];
|
2015-10-05 13:23:58 +02:00
|
|
|
|
after = [ "network-pre.target" "vswitchd.service" ] ++ deps;
|
2016-09-09 05:25:56 +02:00
|
|
|
|
before = [ "network-setup.service" ];
|
2015-09-22 15:49:17 +02:00
|
|
|
|
serviceConfig.Type = "oneshot";
|
|
|
|
|
serviceConfig.RemainAfterExit = true;
|
|
|
|
|
path = [ pkgs.iproute config.virtualisation.vswitch.package ];
|
|
|
|
|
script = ''
|
|
|
|
|
echo "Removing old Open vSwitch ${n}..."
|
|
|
|
|
ovs-vsctl --if-exists del-br ${n}
|
|
|
|
|
|
|
|
|
|
echo "Adding Open vSwitch ${n}..."
|
|
|
|
|
ovs-vsctl -- add-br ${n} ${concatMapStrings (i: " -- add-port ${n} ${i}") v.interfaces} \
|
|
|
|
|
${concatMapStrings (x: " -- set-controller ${n} " + x) v.controllers} \
|
|
|
|
|
${concatMapStrings (x: " -- " + x) (splitString "\n" v.extraOvsctlCmds)}
|
|
|
|
|
|
|
|
|
|
echo "Adding OpenFlow rules for Open vSwitch ${n}..."
|
|
|
|
|
ovs-ofctl add-flows ${n} ${ofRules}
|
|
|
|
|
'';
|
|
|
|
|
postStop = ''
|
|
|
|
|
ip link set ${n} down || true
|
|
|
|
|
ovs-ofctl del-flows ${n} || true
|
|
|
|
|
ovs-vsctl --if-exists del-br ${n}
|
|
|
|
|
'';
|
|
|
|
|
});
|
|
|
|
|
|
2014-11-20 11:37:48 +01:00
|
|
|
|
createBondDevice = n: v: nameValuePair "${n}-netdev"
|
|
|
|
|
(let
|
2016-09-30 14:52:46 +02:00
|
|
|
|
deps = concatLists (map deviceDependency v.interfaces);
|
2014-11-20 11:37:48 +01:00
|
|
|
|
in
|
|
|
|
|
{ description = "Bond Interface ${n}";
|
2016-09-09 05:25:56 +02:00
|
|
|
|
wantedBy = [ "network-setup.service" (subsystemDevice n) ];
|
2014-11-20 11:37:48 +01:00
|
|
|
|
bindsTo = deps;
|
2016-09-09 05:25:56 +02:00
|
|
|
|
partOf = [ "network-setup.service" ];
|
2014-12-02 02:19:06 +01:00
|
|
|
|
after = [ "network-pre.target" ] ++ deps
|
|
|
|
|
++ concatMap (i: [ "network-addresses-${i}.service" "network-link-${i}.service" ]) v.interfaces;
|
2016-09-09 05:25:56 +02:00
|
|
|
|
before = [ "network-setup.service" (subsystemDevice n) ];
|
2014-11-20 11:37:48 +01:00
|
|
|
|
serviceConfig.Type = "oneshot";
|
|
|
|
|
serviceConfig.RemainAfterExit = true;
|
2014-11-28 07:53:50 +01:00
|
|
|
|
path = [ pkgs.iproute pkgs.gawk ];
|
2014-11-20 11:37:48 +01:00
|
|
|
|
script = ''
|
2014-11-25 10:53:37 +01:00
|
|
|
|
echo "Destroying old bond ${n}..."
|
|
|
|
|
${destroyBond n}
|
2014-11-20 11:37:48 +01:00
|
|
|
|
|
2014-11-25 10:53:37 +01:00
|
|
|
|
echo "Creating new bond ${n}..."
|
|
|
|
|
ip link add name "${n}" type bond \
|
2017-02-02 22:21:03 +01:00
|
|
|
|
${let opts = (mapAttrs (const toString)
|
|
|
|
|
(bondDeprecation.filterDeprecated v))
|
|
|
|
|
// v.driverOptions;
|
|
|
|
|
in concatStringsSep "\n"
|
|
|
|
|
(mapAttrsToList (set: val: " ${set} ${val} \\") opts)}
|
2014-11-20 11:37:48 +01:00
|
|
|
|
|
2014-11-25 10:53:37 +01:00
|
|
|
|
# !!! There must be a better way to wait for the interface
|
|
|
|
|
while [ ! -d "/sys/class/net/${n}" ]; do sleep 0.1; done;
|
2014-11-20 11:37:48 +01:00
|
|
|
|
|
|
|
|
|
# Bring up the bond and enslave the specified interfaces
|
|
|
|
|
ip link set "${n}" up
|
|
|
|
|
${flip concatMapStrings v.interfaces (i: ''
|
2014-11-30 07:34:50 +01:00
|
|
|
|
ip link set "${i}" down
|
2014-11-25 10:53:37 +01:00
|
|
|
|
ip link set "${i}" master "${n}"
|
2014-11-20 11:37:48 +01:00
|
|
|
|
'')}
|
|
|
|
|
'';
|
2014-11-25 10:53:37 +01:00
|
|
|
|
postStop = destroyBond n;
|
2014-11-20 11:37:48 +01:00
|
|
|
|
});
|
|
|
|
|
|
2014-11-27 00:42:32 +01:00
|
|
|
|
createMacvlanDevice = n: v: nameValuePair "${n}-netdev"
|
|
|
|
|
(let
|
2016-09-30 10:45:48 +02:00
|
|
|
|
deps = deviceDependency v.interface;
|
2014-11-27 00:42:32 +01:00
|
|
|
|
in
|
|
|
|
|
{ description = "Vlan Interface ${n}";
|
2016-09-09 05:25:56 +02:00
|
|
|
|
wantedBy = [ "network-setup.service" (subsystemDevice n) ];
|
2014-11-27 00:42:32 +01:00
|
|
|
|
bindsTo = deps;
|
2016-09-09 05:25:56 +02:00
|
|
|
|
partOf = [ "network-setup.service" ];
|
2014-12-02 02:19:06 +01:00
|
|
|
|
after = [ "network-pre.target" ] ++ deps;
|
2016-09-09 05:25:56 +02:00
|
|
|
|
before = [ "network-setup.service" (subsystemDevice n) ];
|
2014-11-27 00:42:32 +01:00
|
|
|
|
serviceConfig.Type = "oneshot";
|
|
|
|
|
serviceConfig.RemainAfterExit = true;
|
|
|
|
|
path = [ pkgs.iproute ];
|
|
|
|
|
script = ''
|
|
|
|
|
# Remove Dead Interfaces
|
|
|
|
|
ip link show "${n}" >/dev/null 2>&1 && ip link delete "${n}"
|
|
|
|
|
ip link add link "${v.interface}" name "${n}" type macvlan \
|
|
|
|
|
${optionalString (v.mode != null) "mode ${v.mode}"}
|
|
|
|
|
ip link set "${n}" up
|
|
|
|
|
'';
|
|
|
|
|
postStop = ''
|
2017-02-09 23:08:48 +01:00
|
|
|
|
ip link delete "${n}" || true
|
2014-11-27 00:42:32 +01:00
|
|
|
|
'';
|
|
|
|
|
});
|
|
|
|
|
|
2014-11-20 11:37:48 +01:00
|
|
|
|
createSitDevice = n: v: nameValuePair "${n}-netdev"
|
|
|
|
|
(let
|
2016-10-11 23:18:02 +02:00
|
|
|
|
deps = deviceDependency v.dev;
|
2014-11-20 11:37:48 +01:00
|
|
|
|
in
|
|
|
|
|
{ description = "6-to-4 Tunnel Interface ${n}";
|
2016-09-09 05:25:56 +02:00
|
|
|
|
wantedBy = [ "network-setup.service" (subsystemDevice n) ];
|
2014-11-20 11:37:48 +01:00
|
|
|
|
bindsTo = deps;
|
2016-09-09 05:25:56 +02:00
|
|
|
|
partOf = [ "network-setup.service" ];
|
2014-12-02 02:19:06 +01:00
|
|
|
|
after = [ "network-pre.target" ] ++ deps;
|
2016-09-09 05:25:56 +02:00
|
|
|
|
before = [ "network-setup.service" (subsystemDevice n) ];
|
2014-11-20 11:37:48 +01:00
|
|
|
|
serviceConfig.Type = "oneshot";
|
|
|
|
|
serviceConfig.RemainAfterExit = true;
|
|
|
|
|
path = [ pkgs.iproute ];
|
|
|
|
|
script = ''
|
|
|
|
|
# Remove Dead Interfaces
|
|
|
|
|
ip link show "${n}" >/dev/null 2>&1 && ip link delete "${n}"
|
|
|
|
|
ip link add name "${n}" type sit \
|
|
|
|
|
${optionalString (v.remote != null) "remote \"${v.remote}\""} \
|
|
|
|
|
${optionalString (v.local != null) "local \"${v.local}\""} \
|
|
|
|
|
${optionalString (v.ttl != null) "ttl ${toString v.ttl}"} \
|
|
|
|
|
${optionalString (v.dev != null) "dev \"${v.dev}\""}
|
|
|
|
|
ip link set "${n}" up
|
|
|
|
|
'';
|
|
|
|
|
postStop = ''
|
2017-02-09 23:08:48 +01:00
|
|
|
|
ip link delete "${n}" || true
|
2014-11-20 11:37:48 +01:00
|
|
|
|
'';
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
createVlanDevice = n: v: nameValuePair "${n}-netdev"
|
|
|
|
|
(let
|
2016-09-30 10:45:48 +02:00
|
|
|
|
deps = deviceDependency v.interface;
|
2014-11-20 11:37:48 +01:00
|
|
|
|
in
|
|
|
|
|
{ description = "Vlan Interface ${n}";
|
2016-09-09 05:25:56 +02:00
|
|
|
|
wantedBy = [ "network-setup.service" (subsystemDevice n) ];
|
2014-11-20 11:37:48 +01:00
|
|
|
|
bindsTo = deps;
|
2016-09-09 05:25:56 +02:00
|
|
|
|
partOf = [ "network-setup.service" ];
|
2014-12-02 02:19:06 +01:00
|
|
|
|
after = [ "network-pre.target" ] ++ deps;
|
2016-09-09 05:25:56 +02:00
|
|
|
|
before = [ "network-setup.service" (subsystemDevice n) ];
|
2014-11-20 11:37:48 +01:00
|
|
|
|
serviceConfig.Type = "oneshot";
|
|
|
|
|
serviceConfig.RemainAfterExit = true;
|
|
|
|
|
path = [ pkgs.iproute ];
|
|
|
|
|
script = ''
|
|
|
|
|
# Remove Dead Interfaces
|
|
|
|
|
ip link show "${n}" >/dev/null 2>&1 && ip link delete "${n}"
|
|
|
|
|
ip link add link "${v.interface}" name "${n}" type vlan id "${toString v.id}"
|
|
|
|
|
ip link set "${n}" up
|
|
|
|
|
'';
|
|
|
|
|
postStop = ''
|
2017-02-09 23:08:48 +01:00
|
|
|
|
ip link delete "${n}" || true
|
2014-11-20 11:37:48 +01:00
|
|
|
|
'';
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
in listToAttrs (
|
2014-11-24 21:06:07 +01:00
|
|
|
|
map configureAddrs interfaces ++
|
2014-11-20 11:37:48 +01:00
|
|
|
|
map createTunDevice (filter (i: i.virtual) interfaces))
|
|
|
|
|
// mapAttrs' createBridgeDevice cfg.bridges
|
2015-09-22 15:49:17 +02:00
|
|
|
|
// mapAttrs' createVswitchDevice cfg.vswitches
|
2014-11-20 11:37:48 +01:00
|
|
|
|
// mapAttrs' createBondDevice cfg.bonds
|
2014-11-27 00:42:32 +01:00
|
|
|
|
// mapAttrs' createMacvlanDevice cfg.macvlans
|
2014-11-20 11:37:48 +01:00
|
|
|
|
// mapAttrs' createSitDevice cfg.sits
|
|
|
|
|
// mapAttrs' createVlanDevice cfg.vlans
|
|
|
|
|
// {
|
|
|
|
|
"network-setup" = networkSetup;
|
|
|
|
|
"network-local-commands" = networkLocalCommands;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
services.udev.extraRules =
|
|
|
|
|
''
|
|
|
|
|
KERNEL=="tun", TAG+="systemd"
|
|
|
|
|
'';
|
|
|
|
|
|
2017-02-02 22:21:03 +01:00
|
|
|
|
|
2014-11-20 11:37:48 +01:00
|
|
|
|
};
|
|
|
|
|
|
2017-02-02 22:21:03 +01:00
|
|
|
|
in
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
config = mkMerge [
|
|
|
|
|
bondWarnings
|
|
|
|
|
(mkIf (!cfg.useNetworkd) normalConfig)
|
|
|
|
|
];
|
2014-11-20 11:37:48 +01:00
|
|
|
|
}
|