19.03.2016 04:03, Rivard, Matthew T пишет: > Thanks for the patch, finally had an opportunity to apply it and test > it. It did require disabling -Werror in order for the diff that was > originally supplied to compile, as there's a couple of variables that > were throwing uninitialized warnings. >
Build log would be helpful. > > -----Original Message----- From: Andrei Borzenkov > [mailto:arvidj...@gmail.com] Sent: Sunday, January 17, 2016 7:42 AM > To: Rivard, Matthew T <matthew.t.riv...@intel.com>; The development > of GNU GRUB <grub-devel@gnu.org> Subject: [PATCH][WiP] native DHCPv4 > support in net_bootp > > 14.10.2015 23:09, Andrei Borzenkov пишет: >> 14.10.2015 21:09, Rivard, Matthew T пишет: >>> Just going by these definitions of bootp and dhcp here: >>> https://technet.microsoft.com/en-us/library/cc781243%28v=ws.10%29.asp >>> >>> x >>> >>> The net_bootp only works with a bootp enabled scope on the dhcp >>> server after chaining from iPXE to grub2. Without a "bootp" >>> scope setup on the dhcp, calling net_bootp on the adapter fails >>> to get an IP address. >>> >>> So, I guess I could more clearly word that the bootp protocol >>> works when calling net_bootp, but standard dhcp isn't. >>> >> >> Hmm ... you are right; we are actually doing BOOTP here, not DHCP. >> > > This patch adds support for native DHCPv4 and removes requirement for > BOOTP compatibility support in DHCP server. > > This is work in progress, but this works for me in test environment. > > Patch changes net_bootp to implement full DHCP transaction. it still > /should/ work with BOOTP pure server (untested, I do not have one). > It also re-implements option processing to support overloaded fields > and consolidates it in one place. > > What is currently not implemented > > - per interface, per transaction stage retransmit timer. Will be > done. > > - DHCP server selection. We take first DHCPOFFER or BOOTPREPLY. No > plans to implement. > > - DHCP option concatenation (RFC3396). I do not expect to hit it in > real life; could be implemented relatively easy if needed. > > - client identifier (RFC6842). I do not expect to hit it in real > life; could be added easily if needed. > _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
