1 files changed, 50 insertions, 0 deletions
diff --git a/modules.d/90kernel-network-modules/module-setup.sh b/modules.d/90kernel-network-modules/module-setup.sh
new file mode 100755
index 0000000..49823ef
--- /dev/null
+++ b/modules.d/90kernel-network-modules/module-setup.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# called by dracut
+check() {
+    return 255
+}
+
+# called by dracut
+depends() {
+    return 0
+}
+
+# called by dracut
+installkernel() {
+    # Include wired net drivers, excluding wireless
+    local _arch=${DRACUT_ARCH:-$(uname -m)}
+    local _net_symbols='eth_type_trans|register_virtio_device|usbnet_open'
+    local _unwanted_drivers='/(wireless|isdn|uwb|net/ethernet|net/phy|net/team)/'
+    local _net_drivers
+
+    if [[ $_arch == "s390" ]] || [[ $_arch == "s390x" ]]; then
+        dracut_instmods -o -P ".*${_unwanted_drivers}.*" -s "$_net_symbols" "=drivers/s390/net"
+    fi
+
+    if [[ $hostonly_mode == 'strict' ]] && [[ -n ${hostonly_nics+x} ]]; then
+        for _nic in $hostonly_nics; do
+            mapfile -t _net_drivers < <(get_dev_module /sys/class/net/"$_nic")
+            if ((${#_net_drivers[@]} == 0)); then
+                derror "--hostonly-nics contains invalid NIC '$_nic'"
+                continue
+            fi
+            hostonly="" instmods "${_net_drivers[@]}"
+        done
+        return 0
+    fi
+
+    dracut_instmods -o -P ".*${_unwanted_drivers}.*" -s "$_net_symbols" "=drivers/net"
+    #instmods() will take care of hostonly
+    instmods \
+        '=drivers/net/mdio' \
+        '=drivers/net/phy' \
+        '=drivers/net/team' \
+        '=drivers/net/ethernet' \
+        ecb arc4 bridge stp llc ipv6 bonding 8021q ipvlan macvlan af_packet virtio_net xennet
+}
+
+# called by dracut
+install() {
+    return 0
+}