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[U-Boot,07/17] efi_loader: fill simple network protocol revision

Message ID 20170924195716.3433-8-xypron.glpk@gmx.de
State Superseded, archived
Delegated to: Alexander Graf
Headers show
Series efi_loader: Simple Network Protocol | expand

Commit Message

Heinrich Schuchardt Sept. 24, 2017, 7:57 p.m. UTC 
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(+)
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Patch

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;