#!/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 "$1") || return 1
case "$vlan" in
"0") ;;
'')
return 1
;;
[0-9]*)
printf "%s\n" "vlan=$dev.$vlan:$dev"
dev="$dev.$vlan"
;;
*)
printf "%s\n" "vlan=$vlan:$dev"
dev="$vlan"
;;
esac
# fcoe=eth0:nodcb
printf "fcoe=%s\n" "$dev:nodcb"
return 0
}
for i in /sys/firmware/efi/vars/FcoeBootDevice-*/data; do
[ -e "$i" ] || continue
print_fcoe_uefi_conf $i > /etc/cmdline.d/40-fcoe-uefi.conf && break
done
