On Fri, Mar 18, 2016 at 8:06 AM, Nikunj A Dadhania <nik...@linux.vnet.ibm.com> wrote: > Andrei Borzenkov <arvidj...@gmail.com> writes: > >> 17.03.2016 11:45, Nikunj A Dadhania пишет: >>> Andrei Borzenkov <arvidj...@gmail.com> writes: >>> >>>> On Thu, Mar 17, 2016 at 11:04 AM, Nikunj A Dadhania >>>> <nik...@linux.vnet.ibm.com> wrote: >>>>> net_default_interface=ofnet_net:dhcp >>>>> net_default_ip=(null) >>>>> net_default_mac=(null) >>>>> net_default_server=10.0.2.2 >>>>> net_ofnet_net_dhcp_boot_file=ubuntu-installer/ppc64el/powerpc-ieee1275/core.elf >>>>> net_ofnet_net_dhcp_ip=10.0.2.15 >>>>> net_ofnet_net_dhcp_mac=52:54:00:12:34:56 >>>> >>>> >>>> OK, we probably need to export not only name, but also IP to match >>>> default case. Could you attach bootp reply packet? >>> >>> Attached the pcap file, it has the request as well as the ack. >>> >>>> I wonder if anyone ever seen or used net_if_dhcp_server_name variable; >>>> because net_boot sets interface name to card:dhcp, this actually >>>> becomes net_card_dhcp_dhcp_server_name. Someone would sure have >>>> noticed it. >>> >> >> Please test attached patch. It sets net_<card>_dhcp_server_ip variable. >> >> We probably need to offer programmatic way to iterate through all cards >> in CLI. But as long as you have single card with known name it should be >> OK. > > So the variable net_ofnet_net_dhcp_server_ip is set now, although the > boot does not proceed and bails out. >
There is misunderstanding. Of course you need to change your script to actually use this variable. It does not magically set default server. > > > net_ofnet_net_dhcp_boot_file=ubuntu-installer/ppc64el/powerpc-ieee1275/core.elf > net_ofnet_net_dhcp_ip=10.0.2.15 > net_ofnet_net_dhcp_mac=52:54:00:12:34:56 > net_ofnet_net_dhcp_server_ip=10.0.2.2 > pager=1 > prefix=(ieee1275/disk,msdos2)/grub > pxe_default_server= > root=ieee1275/disk,msdos2 > secondary_locale_dir= > Loading Linux ... > error: no server is specified. > > Regards > Nikunj > _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
