1 files changed, 72 insertions, 0 deletions
diff --git a/include/grub/net.h b/include/grub/net.h
new file mode 100644
index 0000000..c6d71d5
--- /dev/null
+++ b/include/grub/net.h
@@ -0,0 +1,72 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2007  Free Software Foundation, Inc.
+ *
+ *  GRUB 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 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB 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 GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_NET_HEADER
+#define GRUB_NET_HEADER	1
+
+#include <grub/symbol.h>
+#include <grub/err.h>
+#include <grub/types.h>
+
+struct grub_net;
+
+struct grub_net_dev
+{
+  /* The device name.  */
+  const char *name;
+
+  /* FIXME: Just a template.  */
+  int (*probe) (struct grub_net *net, const void *addr);
+  void (*reset) (struct grub_net *net);
+  int (*poll) (struct grub_net *net);
+  void (*transmit) (struct grub_net *net, const void *destip,
+		    unsigned srcsock, unsigned destsock, const void *packet);
+  void (*disable) (struct grub_net *net);
+
+  /* The next net device.  */
+  struct grub_net_dev *next;
+};
+typedef struct grub_net_dev *grub_net_dev_t;
+
+struct grub_fs;
+
+struct grub_net
+{
+  /* The net name.  */
+  const char *name;
+
+  /* The underlying disk device.  */
+  grub_net_dev_t dev;
+
+  /* The binding filesystem.  */
+  struct grub_fs *fs;
+
+  /* FIXME: More data would be required, such as an IP address, a mask,
+     a gateway, etc.  */
+
+  /* Device-specific data.  */
+  void *data;
+};
+typedef struct grub_net *grub_net_t;
+
+/* FIXME: How to abstract networks? More consideration is necessary.  */
+
+/* Note: Networks are very different from disks, because networks must
+   be initialized before used, and the status is persistent.  */
+
+#endif /* ! GRUB_NET_HEADER */