[efi] Add the "snpnet" driver

Add a new network driver that consumes the EFI Simple Network
Protocol.  Also add a bus driver that can find the Simple Network
Protocol that iPXE was loaded from; the resulting behavior is similar
to the "undionly" driver for BIOS systems.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/src/drivers/net/efi/snpnet.h b/src/drivers/net/efi/snpnet.h
new file mode 100644
index 00000000..72b4a7d6
--- /dev/null
+++ b/src/drivers/net/efi/snpnet.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2010 VMware, Inc.  All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _SNPNET_H
+#define _SNPNET_H
+
+/** @file
+ *
+ * EFI Simple Network Protocol network device driver
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+struct snp_device;
+
+extern int snpnet_probe ( struct snp_device *snpdev );
+extern void snpnet_remove ( struct snp_device *snpdev );
+
+#endif /* _SNPNET_H */