From 9efdd28246813b0342abe72621c9cc676a12f99b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Iwanicki?= <michal.iwanicki@3mdeb.com>
Date: Fri, 27 Feb 2026 10:08:32 +0100
Subject: [PATCH] recipes-core: systemd: increase USB network metric
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USB network interface will have lower priorty than non-USB one.
Fixes: https://github.com/Dasharo/dasharo-issues/issues/1289

Signed-off-by: Michał Iwanicki <michal.iwanicki@3mdeb.com>
---
 .../recipes-core/systemd/files/usb.network        | 15 +++++++++++++++
 .../recipes-core/systemd/systemd-conf_%.bbappend  |  9 +++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 meta-dts-distro/recipes-core/systemd/files/usb.network
 create mode 100644 meta-dts-distro/recipes-core/systemd/systemd-conf_%.bbappend

diff --git a/meta-dts-distro/recipes-core/systemd/files/usb.network b/meta-dts-distro/recipes-core/systemd/files/usb.network
new file mode 100644
index 0000000..0d7a120
--- /dev/null
+++ b/meta-dts-distro/recipes-core/systemd/files/usb.network
@@ -0,0 +1,15 @@
+# modified 80-wired.network
+[Match]
+Type=ether
+Name=!veth*
+Driver=rndis_host
+KernelCommandLine=!nfsroot
+KernelCommandLine=!ip
+
+[Network]
+DHCP=yes
+
+[DHCP]
+UseMTU=yes
+RouteMetric=30
+ClientIdentifier=mac
diff --git a/meta-dts-distro/recipes-core/systemd/systemd-conf_%.bbappend b/meta-dts-distro/recipes-core/systemd/systemd-conf_%.bbappend
new file mode 100644
index 0000000..d8301e9
--- /dev/null
+++ b/meta-dts-distro/recipes-core/systemd/systemd-conf_%.bbappend
@@ -0,0 +1,9 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
+
+SRC_URI:append = " file://usb.network"
+
+do_install:append() {
+    install -D -m0644 ${WORKDIR}/usb.network ${D}${sysconfdir}/systemd/network/50-usb.network
+}
+
+FILES:${PN}:append = " ${sysconfdir}/systemd/network/50-usb.network"