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Merge pull request #492 from mjg59/netboot

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Add EFI netboot support
This commit is contained in:
mjg59 2016-01-11 13:53:29 -08:00
commit f6a355b3b0
2 changed files with 32 additions and 4 deletions
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36
build_library/grub.cfg
View File

@ -27,6 +27,32 @@ if [ "$grub_platform" = "efi" ]; then
getenv -e SetupMode -g 8be4df61-93ca-11d2-aa0d-00e098032b8c -b setupmode
if [ "$sb" = "01" -a "$setupmode" = "00" ]; then
set secure_boot="1"
getenv -e NetBootVerificationKey -g b8ade7d5-d400-4213-8d15-d47be0a621bf -b gpgpubkey
if [ "$gpgpubkey" != "" ]; then
trust_var gpgpubkey
fi
fi
fi
if [ "$net_default_server" != "" ]; then
smbios --type 1 --get-uuid 8 --set uuid
smbios --type 1 --get-string 7 --set serial
set mac=$net_default_mac
# Re-DHCP as grub to get the API endpoint
net_bootp $net_default_interface
# This is awful, but grub doesn't support a nice way to do this
for i in "$net_efinet0_dhcp_boot_file" "$net_efinet1_dhcp_boot_file" "$net_efinet2_dhcp_boot_file" "$net_efinet3_dhcp_boot_file" "$net_efinet4_dhcp_boot_file" "$net_efinet5_dhcp_boot_file" "$net_efinet6_dhcp_boot_file" "$net_efinet7_dhcp_boot_file" "$net_efinet8_dhcp_boot_file" "$net_efinet9_dhcp_boot_file"; do
if [ "$i" != "" ]; then
set endpoint="$i"
break
fi
done
if [ "$endpoint" != "" ]; then
set url="${endpoint}?uuid=$uuid&serial=$serial&mac=$mac"
if [ "$gpgpubkey" != "" ]; then
set check_signatures="enforce"
fi
configfile $url
fi
fi
@ -69,11 +95,13 @@ if [ -z "$linux_console" ]; then
fi
fi
# UEFI uses linuxefi/initrdefi instead of linux/initrd except for arm64
if [ "$grub_platform" = efi ] && [ "$grub_cpu" != arm64 ]; then
set suf="efi"
else
set suf=""
# UEFI uses linuxefi/initrdefi instead of linux/initrd except for arm64
if [ "$grub_platform" = efi ]; then
if [ "$grub_cpu" != arm64 ]; then
set suf="efi"
fi
fi
# Assemble the options applicable to all the kernels below

2
build_library/grub_install.sh
View File

@ -43,7 +43,7 @@ case "${FLAGS_target}" in
CORE_NAME="core.img"
;;
x86_64-efi)
CORE_MODULES+=( serial linuxefi efi_gop getenv )
CORE_MODULES+=( serial linuxefi efi_gop getenv smbios efinet verify http )
CORE_NAME="core.efi"
;;
x86_64-xen)