1 files changed, 33 insertions, 0 deletions
diff --git a/modules.d/95fcoe-uefi/parse-uefifcoe.sh b/modules.d/95fcoe-uefi/parse-uefifcoe.sh
new file mode 100755
index 0000000..e120dec
--- /dev/null
+++ b/modules.d/95fcoe-uefi/parse-uefifcoe.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+command -v getarg > /dev/null || . /lib/dracut-lib.sh
+command -v get_fcoe_boot_mac > /dev/null || . /lib/uefi-lib.sh
+command -v set_ifname > /dev/null || . /lib/net-lib.sh
+
+print_fcoe_uefi_conf() {
+    local mac dev vlan
+    mac=$(get_fcoe_boot_mac "$1")
+    [ -z "$mac" ] && return 1
+    dev=$(set_ifname fcoe "$mac")
+    vlan=$(get_fcoe_boot_vlan "$1")
+    if [ "$vlan" -ne "0" ]; then
+        case "$vlan" in
+            [0-9]*)
+                printf "%s\n" "vlan=$dev.$vlan:$dev"
+                dev="$dev.$vlan"
+                ;;
+            *)
+                printf "%s\n" "vlan=$vlan:$dev"
+                dev="$vlan"
+                ;;
+        esac
+    fi
+    # fcoe=eth0:nodcb
+    printf "fcoe=%s\n" "$dev:nodcb"
+    return 0
+}
+
+for i in /sys/firmware/efi/efivars/FcoeBootDevice-*; do
+    [ -e "$i" ] || continue
+    print_fcoe_uefi_conf "$i" > /etc/cmdline.d/40-fcoe-uefi.conf && break
+done