Hello, This is a 2nd version of a series that have been carried in Fedora (and other distros) for a long time. It allows to fetch GRUB configurations that are customized for each machine by using the client UUID, MAC and IP addresses as suffixes for the grub.cfg file.
The procedure is similar to what is used by pxelinux and yaboot, i.e: http://www.syslinux.org/wiki/index.php/PXELINUX#config Patch #1 adds a %X format specifier to make the grub_printf() function more similar to printf() and not require to use %x plus grub_toupper(). Patch #2 sets net_<interface>_client{id,uuid} environment variables by using the DHCP client ID and UUID options if these are found. Finally Patch #3 adds the support to fetch the config files using the UUID, MAC and IP as suffixes. If these aren't found, the default GRUB config filename is used as a fallback. Best regards, Javier Changes in v2: - Put patch that adds the %X format specifier first in the series. - Use the existing grub_env_set_net_property() and remove duplicated code. - Add Reviewed-by tag from Daniel Kiper. Paulo Flabiano Smorigo (3): Add %X option to printf functions Set net_<interface>_client{id,uuid} variables from DHCP options Search for specific config files for netboot grub-core/kern/misc.c | 7 ++- grub-core/net/bootp.c | 48 ++++++++++++++--- grub-core/net/net.c | 117 ++++++++++++++++++++++++++++++++++++++++ grub-core/normal/main.c | 17 ++++-- include/grub/net.h | 5 ++ 5 files changed, 180 insertions(+), 14 deletions(-) -- 2.21.0 _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
