This patch adds support for booting from a IPv6 network. It gets the boot information
(tftp server, boot file name) from DHCPv6 server or can be specified manually using
obp-tftp arguments. To boot from a IPv6 network, type "boot net:ipv6" from the SLOF
prompt. To specify ipaddresses manually, type "boot net:ipv6,<si6addr>,<filename>,<ci6addr>"
from the SLOF prompt.
This patch is based on the IPv6 code written by the former SLOF team.
Signed-off-by: Avik Sil <aviksil@linux.vnet.ibm.com>
Avik Sil