summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorHeinrich Schuchardt <xypron.glpk@gmx.de>2017-10-05 14:35:57 (GMT)
committerAlexander Graf <agraf@suse.de>2017-10-09 05:00:32 (GMT)
commitbdecf974f168af49f5deb2d325e7ad8f3ad4a52e (patch)
tree88f3122a1cf6ffdf709eba7ebc55625850b60404
parent2e0864a47e223d1581acfb49e4ec2f68615da3dc (diff)
downloadu-boot-bdecf974f168af49f5deb2d325e7ad8f3ad4a52e.tar.xz
efi_loader: fill simple network protocol revision
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> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Alexander Graf <agraf@suse.de>
-rw-r--r--include/efi_api.h3
-rw-r--r--lib/efi_loader/efi_net.c1
2 files changed, 4 insertions, 0 deletions
diff --git a/include/efi_api.h b/include/efi_api.h
index 8c227ce..2f31464 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 91f1e4a..fb23bcf 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;