These options are required to be present in RFC 4578 compliant DHCP requests. They give more information to DHCP servers to allow serving different DHCP responses to different systems based on client architecture, client capabilities, UUID, or vendor.
Jason Hobbs (3): lib: add uuid_str_to_bin for use with bootp and PXE uuid net: bootp: add PXE/RFC 4578 DHCP options support arm: ca9x4_ct_vxp: enable CONFIG_BOOTP_PXE
include/configs/ca9x4_ct_vxp.h | 5 ++++ include/uuid.h | 28 ++++++++++++++++++++++ lib/Makefile | 1 + lib/uuid.c | 50 ++++++++++++++++++++++++++++++++++++++++ net/bootp.c | 37 +++++++++++++++++++++++++++++ 5 files changed, 121 insertions(+), 0 deletions(-) create mode 100644 include/uuid.h create mode 100644 lib/uuid.c