From b8d59e93c8c2cc941caa4eec17a72303f5ef84f4 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Thu, 29 Oct 2020 19:47:42 +0100
Subject: [PATCH] nixos/networkd: allow RouteMetric= in [DHCPv6] section

---
 nixos/modules/system/boot/networkd.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nixos/modules/system/boot/networkd.nix b/nixos/modules/system/boot/networkd.nix
index 47689b2a470..3b01bc00baf 100644
--- a/nixos/modules/system/boot/networkd.nix
+++ b/nixos/modules/system/boot/networkd.nix
@@ -648,11 +648,13 @@ let
           "RapidCommit"
           "ForceDHCPv6PDOtherInformation"
           "PrefixDelegationHint"
+          "RouteMetric"
         ])
         (assertValueOneOf "UseDNS" boolValues)
         (assertValueOneOf "UseNTP" boolValues)
         (assertValueOneOf "RapidCommit" boolValues)
         (assertValueOneOf "ForceDHCPv6PDOtherInformation" boolValues)
+        (assertInt "RouteMetric")
       ];
 
       sectionDHCPServer = checkUnitConfig "DHCPServer" [