1 files changed, 102 insertions, 0 deletions
diff --git a/roms/ipxe/src/include/ipxe/oncrpc_iob.h b/roms/ipxe/src/include/ipxe/oncrpc_iob.h
new file mode 100644
index 00000000..4858d96b
--- /dev/null
+++ b/roms/ipxe/src/include/ipxe/oncrpc_iob.h
@@ -0,0 +1,102 @@
+#ifndef _IPXE_ONCRPC_IOB_H
+#define _IPXE_ONCRPC_IOB_H
+
+#include <stdint.h>
+#include <string.h>
+#include <ipxe/iobuf.h>
+#include <ipxe/refcnt.h>
+#include <ipxe/oncrpc.h>
+
+/** @file
+ *
+ * SUN ONC RPC protocol.
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+/**
+ * Add a string to the end of an I/O buffer
+ *
+ * @v io_buf            I/O buffer
+ * @v val               String
+ * @ret size            Size of the data written
+ */
+#define oncrpc_iob_add_string( buf, str ) \
+( { \
+	const char * _str = (str); \
+	oncrpc_iob_add_array ( (buf), strlen ( _str ), _str ); \
+} )
+
+/**
+ * Get a 32 bits integer from the beginning of an I/O buffer
+ *
+ * @v buf               I/O buffer
+ * @ret int             Integer
+ */
+
+#define oncrpc_iob_get_int( buf ) \
+( { \
+	uint32_t *_val; \
+	_val = (buf)->data; \
+	iob_pull ( (buf), sizeof ( uint32_t ) ); \
+	ntohl ( *_val ); \
+} )
+
+/**
+ * Get a 64 bits integer from the beginning of an I/O buffer
+ *
+ * @v buf               I/O buffer
+ * @ret int             Integer
+ */
+#define oncrpc_iob_get_int64( buf ) \
+( { \
+	uint64_t *_val; \
+	_val = (buf)->data; \
+	iob_pull ( (buf), sizeof ( uint64_t ) ); \
+	ntohll ( *_val ); \
+} )
+
+
+size_t oncrpc_iob_add_fields ( struct io_buffer *io_buf,
+                               const struct oncrpc_field fields[] );
+
+size_t oncrpc_iob_add_array ( struct io_buffer *io_buf, size_t length,
+                              const void *data );
+
+size_t oncrpc_iob_add_intarray ( struct io_buffer *io_buf, size_t length,
+                                 const uint32_t *array );
+
+size_t oncrpc_iob_add_cred ( struct io_buffer *io_buf,
+                             const struct oncrpc_cred *cred );
+
+size_t oncrpc_iob_get_cred ( struct io_buffer *io_buf,
+                             struct oncrpc_cred *cred );
+
+/**
+ * Add a 32 bits integer to the end of an I/O buffer
+ *
+ * @v io_buf            I/O buffer
+ * @v val               Integer
+ * @ret size            Size of the data written
+ */
+static inline size_t oncrpc_iob_add_int ( struct io_buffer *io_buf,
+                                          uint32_t val ) {
+	* ( uint32_t * ) iob_put ( io_buf, sizeof ( val ) ) = htonl ( val );
+	return ( sizeof ( val) );
+}
+
+/**
+ * Add a 64 bits integer to the end of an I/O buffer
+ *
+ * @v io_buf            I/O buffer
+ * @v val               Integer
+ * @ret size            Size of the data written
+ */
+static inline size_t oncrpc_iob_add_int64 ( struct io_buffer *io_buf,
+                                            uint64_t val ) {
+	* ( uint64_t * ) iob_put ( io_buf, sizeof ( val ) ) = htonll ( val );
+	return ( sizeof ( val) );
+}
+
+#endif /* _IPXE_ONCRPC_IOB_H */