mediabox/sysctl: set BRR congestion control

mediabox/configuration.nix

@@ -37,6 +37,10 @@
     kernelModules = ["acpi_call"];
     kernelPackages = pkgs.linuxPackages_latest;
     kernelParams = ["msr.allow_writes=on"];
+    boot.kernel.sysctl = {
+      "net.core.default_qdisc" = "fq";
+      "net.ipv4.tcp_congestion_control" = "bbr";
+    };
     loader.systemd-boot = {
       editor = false;
       enable = true;

nixy/configuration.nix

@@ -38,6 +38,10 @@
     binfmt.emulatedSystems = ["wasm32-wasi" "x86_64-windows"];
     kernelPackages = pkgs.linuxPackages_latest;
     kernelParams = ["psmouse.synaptics_intertouch=0" "mem_sleep_default=deep"];
+    kernel.sysctl = {
+      "net.core.default_qdisc" = "fq";
+      "net.ipv4.tcp_congestion_control" = "bbr";
+    };
     loader.efi.canTouchEfiVariables = true;
     loader.systemd-boot = {
       editor = false;