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

[Viktor Mihajlovski]

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 <address@hidden>
---
 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)$@")
-- 
1.9.1