Re: [Qemu-devel] [PATCH] s390: set DHCP client architecure id for netboot

[Cornelia Huck <cohuck@redhat.com>]

On Mon, 11 Sep 2017 12:33:47 +0200
Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com> wrote:

> Setting the client architecture DHCP option to 0x001f (s390 Basic) [1]
> allows the DHCP server to return a s390-specific bootfile if wanted.
> DHCP servers not configured for the option (or not yet recognizing the
> option value) will continue to work as they have done before.
> 
> [1] https://www.iana.org/assignments/dhcpv6-parameters
> 
> Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
> ---
>  pc-bios/s390-ccw/netboot.mak | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/pc-bios/s390-ccw/netboot.mak b/pc-bios/s390-ccw/netboot.mak
> index a9e1374..a25d238 100644
> --- a/pc-bios/s390-ccw/netboot.mak
> +++ b/pc-bios/s390-ccw/netboot.mak
> @@ -50,7 +50,7 @@ libc.a: $(LIBCOBJS)
>  
>  LIBNETOBJS := args.o dhcp.o dns.o icmpv6.o ipv6.o tcp.o udp.o bootp.o \
>  	      dhcpv6.o ethernet.o ipv4.o ndp.o tftp.o
> -LIBNETCFLAGS := $(QEMU_CFLAGS) $(LIBC_INC) $(LIBNET_INC)
> +LIBNETCFLAGS := $(QEMU_CFLAGS) -DDHCPARCH=0x1F $(LIBC_INC) $(LIBNET_INC)
>  
>  %.o : $(SLOF_DIR)/lib/libnet/%.c
>  	$(call quiet-command,$(CC) $(LIBNETCFLAGS) -c -o $@ $<,"CC","$(TARGET_DIR)$@")

Thanks, applied.