efi_loader: efi_net: hwaddr_size = 6
The length of a MAC address is 6.
We have to set this length in the EFI_SIMPLE_NETWORK_MODE
structure of the EFI_SIMPLE_NETWORK_PROTOCOL.
Without this patch iPXE fails to initialize the network with
error message
SNP MAC(001e0633bcbf,0x0) has invalid hardware address length 0
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/lib/efi_loader/efi_net.c b/lib/efi_loader/efi_net.c
index fb23bcf..9def34c 100644
--- a/lib/efi_loader/efi_net.c
+++ b/lib/efi_loader/efi_net.c
@@ -245,6 +245,7 @@
netobj->net.mode = &netobj->net_mode;
netobj->net_mode.state = EFI_NETWORK_STARTED;
memcpy(netobj->net_mode.current_address.mac_addr, eth_get_ethaddr(), 6);
+ netobj->net_mode.hwaddr_size = ARP_HLEN;
netobj->net_mode.max_packet_size = PKTSIZE;
netobj->pxe.mode = &netobj->pxe_mode;