Provide the simple network protocol revision. This revision number could be used to identify backwards compatible enhancements of the protocol.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- include/efi_api.h | 3 +++ lib/efi_loader/efi_net.c | 1 + 2 files changed, 4 insertions(+)
diff --git a/include/efi_api.h b/include/efi_api.h index 8c227ce703..2f31464cb3 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -600,6 +600,9 @@ struct efi_simple_network_mode { #define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08 #define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10
+/* revision of the simple network protocol */ +#define EFI_SIMPLE_NETWORK_PROTOCOL_REVISION 0x00010000 + struct efi_simple_network { u64 revision; diff --git a/lib/efi_loader/efi_net.c b/lib/efi_loader/efi_net.c index 91f1e4a69e..fb23bcf633 100644 --- a/lib/efi_loader/efi_net.c +++ b/lib/efi_loader/efi_net.c @@ -228,6 +228,7 @@ int efi_net_register(void) netobj->parent.protocols[2].guid = &efi_pxe_guid; netobj->parent.protocols[2].protocol_interface = &netobj->pxe; netobj->parent.handle = &netobj->net; + netobj->net.revision = EFI_SIMPLE_NETWORK_PROTOCOL_REVISION; netobj->net.start = efi_net_start; netobj->net.stop = efi_net_stop; netobj->net.initialize = efi_net_initialize;