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nixos/networkd: add dhcpV6PrefixDelegationConfig option

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networkd gained a new section [DHCPv6PrefixDelegation] which
controls delegated prefixes assigned by DHCPv6 client. Added in systemd
246.
This commit is contained in:
Vincent Haupert 2021-01-30 11:24:13 +01:00
parent 53033aaf5a
commit 38f19af769
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1 changed files with 29 additions and 0 deletions
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29
nixos/modules/system/boot/networkd.nix
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@ -437,6 +437,7 @@ let
"IPv6ProxyNDP"
"IPv6ProxyNDPAddress"
"IPv6PrefixDelegation"
"DHCPv6PrefixDelegation"
"IPv6MTUBytes"
"Bridge"
"Bond"
@ -478,6 +479,7 @@ let
(assertValueOneOf "IPv4ProxyARP" boolValues)
(assertValueOneOf "IPv6ProxyNDP" boolValues)
(assertValueOneOf "IPv6PrefixDelegation" ["static" "dhcpv6" "yes" "false"])
(assertValueOneOf "DHCPv6PrefixDelegation" boolValues)
(assertByteFormat "IPv6MTUBytes")
(assertValueOneOf "ActiveSlave" boolValues)
(assertValueOneOf "PrimarySlave" boolValues)
@ -668,6 +670,17 @@ let
(assertRange "SendOption" 1 65536)
];
sectionDHCPv6PrefixDelegation = checkUnitConfig "DHCPv6PrefixDelegation" [
(assertOnlyFields [
"SubnetId"
"Announce"
"Assign"
"Token"
])
(assertValueOneOf "Announce" boolValues)
(assertValueOneOf "Assign" boolValues)
];
sectionDHCPServer = checkUnitConfig "DHCPServer" [
(assertOnlyFields [
"PoolOffset"
@ -1101,6 +1114,18 @@ let
'';
};
dhcpV6PrefixDelegationConfig = mkOption {
default = {};
example = { SubnetId = "auto"; Announce = true; };
type = types.addCheck (types.attrsOf unitOption) check.network.sectionDHCPv6PrefixDelegation;
description = ''
Each attribute in this set specifies an option in the
<literal>[DHCPv6PrefixDelegation]</literal> section of the unit. See
<citerefentry><refentrytitle>systemd.network</refentrytitle>
<manvolnum>5</manvolnum></citerefentry> for details.
'';
};
dhcpServerConfig = mkOption {
default = {};
example = { PoolOffset = 50; EmitDNS = false; };
@ -1468,6 +1493,10 @@ let
[DHCPv6]
${attrsToSection def.dhcpV6Config}
''
+ optionalString (def.dhcpV6PrefixDelegationConfig != { }) ''
[DHCPv6PrefixDelegation]
${attrsToSection def.dhcpV6PrefixDelegationConfig}
''
+ optionalString (def.dhcpServerConfig != { }) ''
[DHCPServer]
${attrsToSection def.dhcpServerConfig}