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-rw-r--r--nixos/modules/services/hardware/80-net-setup-link.rules13
-rw-r--r--nixos/modules/services/hardware/udev.nix6
2 files changed, 2 insertions, 17 deletions
diff --git a/nixos/modules/services/hardware/80-net-setup-link.rules b/nixos/modules/services/hardware/80-net-setup-link.rules
deleted file mode 100644
index 18547f170a3f..000000000000
--- a/nixos/modules/services/hardware/80-net-setup-link.rules
+++ /dev/null
@@ -1,13 +0,0 @@
-# Copied from systemd 203.
-ACTION=="remove", GOTO="net_name_slot_end"
-SUBSYSTEM!="net", GOTO="net_name_slot_end"
-NAME!="", GOTO="net_name_slot_end"
-
-IMPORT{cmdline}="net.ifnames"
-ENV{net.ifnames}=="0", GOTO="net_name_slot_end"
-
-NAME=="", ENV{ID_NET_NAME_ONBOARD}!="", NAME="$env{ID_NET_NAME_ONBOARD}"
-NAME=="", ENV{ID_NET_NAME_SLOT}!="", NAME="$env{ID_NET_NAME_SLOT}"
-NAME=="", ENV{ID_NET_NAME_PATH}!="", NAME="$env{ID_NET_NAME_PATH}"
-
-LABEL="net_name_slot_end"
diff --git a/nixos/modules/services/hardware/udev.nix b/nixos/modules/services/hardware/udev.nix
index 0266286aaacf..cb2f1e6621ae 100644
--- a/nixos/modules/services/hardware/udev.nix
+++ b/nixos/modules/services/hardware/udev.nix
@@ -116,10 +116,6 @@ let
         exit 1
       fi
 
-      ${optionalString config.networking.usePredictableInterfaceNames ''
-        cp ${./80-net-setup-link.rules} $out/80-net-setup-link.rules
-      ''}
-
       # If auto-configuration is disabled, then remove
       # udev's 80-drivers.rules file, which contains rules for
       # automatically calling modprobe.
@@ -282,6 +278,8 @@ in
 
     services.udev.path = [ pkgs.coreutils pkgs.gnused pkgs.gnugrep pkgs.utillinux udev ];
 
+    boot.kernelParams = mkIf (!config.networking.usePredictableInterfaceNames) [ "net.ifnames=0" ];
+
     environment.etc =
       [ { source = udevRules;
           target = "udev/rules.d";