1 files changed, 68 insertions, 0 deletions
diff --git a/qemu/roms/SLOF/lib/libvirtio/p9.h b/qemu/roms/SLOF/lib/libvirtio/p9.h
new file mode 100644
index 000000000..7df9ef441
--- /dev/null
+++ b/qemu/roms/SLOF/lib/libvirtio/p9.h
@@ -0,0 +1,68 @@
+/******************************************************************************
+ * Copyright (c) 2011 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ *     IBM Corporation - initial implementation
+ *****************************************************************************/
+
+#ifndef P9_H
+#define P9_H
+
+#include <stdint.h>
+
+
+#define P9_ERROR			-1
+#define P9_UNKNOWN_VERSION		-2
+#define P9_R_ERROR			-3
+#define P9_MSG_TOO_LONG			-4
+#define P9_UNEXPECTED_MSG		-5
+#define P9_UNEXPECTED_TAG		-6
+#define P9_TRANSPORT_ERROR		-7
+#define P9_NO_TRANSPORT			-8
+#define P9_NULL_PATH			-9
+#define P9_PATH_ELEMENT_TOO_LONG	-10
+#define P9_READ_UNEXPECTED_DATA		-11
+#define P9_NO_BUFFER			-12
+#define P9_MSG_SIZE_TOO_BIG		-13
+
+#define P9_PARTIAL_WALK			1
+
+typedef int (*p9_transact_t)(void *opaque, uint8_t *tx, int tx_size,
+		uint8_t *rx, int *rx_size);
+
+typedef struct {
+	uint32_t message_size;
+	char *uname; 		/* User name. */
+	char *aname; 		/* Tree/mount name/path. */
+	uint32_t fid;		/* Represents mount point. */
+} p9_connection_t;
+
+typedef struct {
+	uint32_t fid;		/* Identifies the file to P9 server. */
+	uint32_t iounit;	/* Maximum read size in bytes. */
+	uint8_t type;		/* Type of file. */
+	uint64_t length;	/* Length of file. */
+	p9_connection_t *connection;
+} p9_file_t;
+
+
+void reset_buffers(void);
+void p9_reg_transport(p9_transact_t transact_func, void *opaque,
+		      uint8_t *tx_buffer, uint8_t *rx_buffer);
+int p9_transaction(p9_connection_t *connection);
+int p9_version(p9_connection_t *connection);
+int p9_attach(p9_connection_t *connection);
+int p9_clunk(p9_connection_t *connection, uint32_t fid);
+int p9_walk(p9_connection_t *connection, uint32_t fid, uint32_t new_fid,
+		uint8_t **pos);
+int p9_open(p9_file_t *file, uint8_t mode);
+int p9_read(p9_file_t *file, uint8_t *buffer,
+		uint32_t count, uint64_t offset);
+int p9_stat(p9_file_t *file);
+
+#endif