From 39ae2babceff26ce76669d9a5352815176ebd54b Mon Sep 17 00:00:00 2001
From: Gary Guo <gary@garyguo.net>
Date: Fri, 22 Dec 2023 20:28:56 +0000
Subject: [PATCH] nixos/networkd: allow KeepCarrier in tunConfig and tapConfig

This is added in systemd.netdev in 252, see
https://www.freedesktop.org/software/systemd/man/latest/systemd.netdev.html#KeepCarrier=
---
 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 f236a4c005ad6..46104a2bdf05d 100644
--- a/nixos/modules/system/boot/networkd.nix
+++ b/nixos/modules/system/boot/networkd.nix
@@ -117,10 +117,12 @@ let
           "VNetHeader"
           "User"
           "Group"
+          "KeepCarrier"
         ])
         (assertValueOneOf "MultiQueue" boolValues)
         (assertValueOneOf "PacketInfo" boolValues)
         (assertValueOneOf "VNetHeader" boolValues)
+        (assertValueOneOf "KeepCarrier" boolValues)
       ];
 
       # See https://www.freedesktop.org/software/systemd/man/latest/systemd.netdev.html#%5BIPVTAP%5D%20Section%20Options