rpc protocol

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875

11 files changed, 5981 insertions, 30 deletions

diff --git a/xlators/protocol/lib/Makefile.am b/xlators/protocol/lib/Makefile.am
index d471a3f92..af437a64d 100644
--- a/xlators/protocol/lib/Makefile.am
+++ b/xlators/protocol/lib/Makefile.am
@@ -1,3 +1 @@
 SUBDIRS = src
-
-CLEANFILES = 
diff --git a/xlators/protocol/lib/src/Makefile.am b/xlators/protocol/lib/src/Makefile.am
index 6e0b5c4e0..ece59ef90 100644
--- a/xlators/protocol/lib/src/Makefile.am
+++ b/xlators/protocol/lib/src/Makefile.am
@@ -3,12 +3,13 @@ lib_LTLIBRARIES = libgfproto1.la
 libgfproto1_la_CFLAGS = -fPIC  -Wall -g -shared -nostartfiles $(GF_CFLAGS) $(GF_DARWIN_LIBGLUSTERFS_CFLAGS)
 
 libgfproto1_la_CPPFLAGS = -D_FILE_OFFSET_BITS=64 -D__USE_FILE_OFFSET64 -D_GNU_SOURCE  \
-	-D$(GF_HOST_OS) -DLIBDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/auth\"     \
-	-DTRANSPORTDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/transport\"          \
-	-I$(CONTRIBDIR)/rbtree -I$(top_srcdir)/libglusterfs/src/
+	-D$(GF_HOST_OS) -DLIBDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/auth\"      \
+	-DTRANSPORTDIR=\"$(libdir)/glusterfs/$(PACKAGE_VERSION)/transport\"           \
+	-I$(CONTRIBDIR)/rbtree -I$(top_srcdir)/libglusterfs/src/                      \
+        -I$(top_srcdir)/xlators/protocol/rpc/rpc-lib/src/
 
 libgfproto1_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la
 
-libgfproto1_la_SOURCES = authenticate.c
+libgfproto1_la_SOURCES = authenticate.c protocol-common.c msg-xdr.c glusterfs-xdr.c
 
-noinst_HEADERS = authenticate.h
+noinst_HEADERS = authenticate.h protocol-common.h msg-xdr.h glusterfs-xdr.h
diff --git a/xlators/protocol/lib/src/authenticate.c b/xlators/protocol/lib/src/authenticate.c
index ff2b58162..5205b54df 100644
--- a/xlators/protocol/lib/src/authenticate.c
+++ b/xlators/protocol/lib/src/authenticate.c
@@ -1,5 +1,5 @@
 /*
-  Copyright (c) 2007-2009 Gluster, Inc. <http://www.gluster.com>
+  Copyright (c) 2007-2010 Gluster, Inc. <http://www.gluster.com>
   This file is part of GlusterFS.
 
   GlusterFS is free software; you can redistribute it and/or modify
@@ -68,7 +68,7 @@ init (dict_t *this,
 
 	handle = dlopen (auth_file, RTLD_LAZY);
 	if (!handle) {
-		gf_log ("authenticate", GF_LOG_ERROR, "dlopen(%s): %s\n", 
+		gf_log ("authenticate", GF_LOG_ERROR, "dlopen(%s): %s\n",
 			auth_file, dlerror ());
 		dict_set (this, key, data_from_dynptr (NULL, 0));
 		GF_FREE (auth_file);
@@ -76,7 +76,7 @@ init (dict_t *this,
 		return;
 	}
 	GF_FREE (auth_file);
-  
+
 	authenticate = dlsym (handle, "gf_auth");
 	if (!authenticate) {
 		gf_log ("authenticate", GF_LOG_ERROR,
@@ -100,12 +100,12 @@ init (dict_t *this,
 	if (auth_handle->vol_opt->given_opt == NULL) {
 		gf_log ("authenticate", GF_LOG_DEBUG,
 			"volume option validation not specified");
-	} 
+	}
 
 	auth_handle->authenticate = authenticate;
 	auth_handle->handle = handle;
 
-	dict_set (this, key, 
+	dict_set (this, key,
 		  data_from_dynptr (auth_handle, sizeof (*auth_handle)));
 }
 
@@ -133,10 +133,10 @@ gf_auth_init (xlator_t *xl, dict_t *auth_modules)
 		while (pair) {
 			handle = data_to_ptr (pair->value);
 			if (handle) {
-				list_add_tail (&(handle->vol_opt->list), 
+				list_add_tail (&(handle->vol_opt->list),
 					       &(xl->volume_options));
-				if (-1 == 
-				    validate_xlator_volume_options (xl, 
+				if (-1 ==
+				    validate_xlator_volume_options (xl,
 								    handle->vol_opt->given_opt)) {
 					gf_log ("authenticate", GF_LOG_ERROR,
 						"volume option validation "
@@ -158,7 +158,7 @@ gf_auth_init (xlator_t *xl, dict_t *auth_modules)
 static dict_t *__input_params;
 static dict_t *__config_params;
 
-void 
+void
 map (dict_t *this,
      char *key,
      data_t *value,
@@ -168,17 +168,17 @@ map (dict_t *this,
 	auth_fn_t authenticate;
 	auth_handle_t *handle = NULL;
 
-	if (value && (handle = data_to_ptr (value)) && 
+	if (value && (handle = data_to_ptr (value)) &&
 	    (authenticate = handle->authenticate)) {
-		dict_set (res, key, 
-			  int_to_data (authenticate (__input_params, 
+		dict_set (res, key,
+			  int_to_data (authenticate (__input_params,
 						     __config_params)));
 	} else {
 		dict_set (res, key, int_to_data (AUTH_DONT_CARE));
 	}
 }
 
-void 
+void
 reduce (dict_t *this,
 	char *key,
 	data_t *value,
@@ -206,11 +206,11 @@ reduce (dict_t *this,
 	}
 }
 
- 
-auth_result_t 
-gf_authenticate (dict_t *input_params, 
-		 dict_t *config_params, 
-		 dict_t *auth_modules) 
+
+auth_result_t
+gf_authenticate (dict_t *input_params,
+		 dict_t *config_params,
+		 dict_t *auth_modules)
 {
 	dict_t *results = NULL;
 	int64_t result = AUTH_DONT_CARE;
@@ -235,12 +235,12 @@ gf_authenticate (dict_t *input_params,
 			"accepting remote-client %s", name);
 		result = AUTH_REJECT;
 	}
-    
+
 	dict_destroy (results);
 	return result;
 }
 
-void 
+void
 gf_auth_fini (dict_t *auth_modules)
 {
 	int32_t dummy;
diff --git a/xlators/protocol/lib/src/authenticate.h b/xlators/protocol/lib/src/authenticate.h
index e77714652..93d73741b 100644
--- a/xlators/protocol/lib/src/authenticate.h
+++ b/xlators/protocol/lib/src/authenticate.h
@@ -42,7 +42,7 @@ typedef enum {
 	AUTH_DONT_CARE
 } auth_result_t;
 
-typedef auth_result_t (*auth_fn_t) (dict_t *input_params, 
+typedef auth_result_t (*auth_fn_t) (dict_t *input_params,
 				    dict_t *config_params);
 
 typedef struct {
@@ -51,8 +51,8 @@ typedef struct {
 	volume_opt_list_t *vol_opt;
 } auth_handle_t;
 
-auth_result_t gf_authenticate (dict_t *input_params, 
-			       dict_t *config_params, 
+auth_result_t gf_authenticate (dict_t *input_params,
+			       dict_t *config_params,
 			       dict_t *auth_modules);
 int32_t gf_auth_init (xlator_t *xl, dict_t *auth_modules);
 void gf_auth_fini (dict_t *auth_modules);
diff --git a/xlators/protocol/lib/src/glusterfs-xdr.c b/xlators/protocol/lib/src/glusterfs-xdr.c
new file mode 100644
index 000000000..2eccff29c
--- /dev/null
+++ b/xlators/protocol/lib/src/glusterfs-xdr.c
@@ -0,0 +1,1847 @@
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#include "glusterfs-xdr.h"
+#include "iatt.h"
+
+bool_t
+xdr_gf_statfs (XDR *xdrs, gf_statfs *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->bsize))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->frsize))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->blocks))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->bfree))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->bavail))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->files))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ffree))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->favail))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->fsid))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->flag))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->namemax))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_flock (XDR *xdrs, gf_flock *objp)
+{
+
+	 if (!xdr_u_int (xdrs, &objp->type))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->whence))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->start))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->len))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->pid))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_iatt (XDR *xdrs, gf_iatt *objp)
+{
+	register int32_t *buf;
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_ino))
+			 return FALSE;
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_gen))
+			 return FALSE;
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_dev))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 4 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_u_int (xdrs, &objp->mode))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_nlink))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_uid))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_gid))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_U_LONG(buf, objp->mode);
+		IXDR_PUT_U_LONG(buf, objp->ia_nlink);
+		IXDR_PUT_U_LONG(buf, objp->ia_uid);
+		IXDR_PUT_U_LONG(buf, objp->ia_gid);
+		}
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_rdev))
+			 return FALSE;
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_size))
+			 return FALSE;
+		 if (!xdr_u_int (xdrs, &objp->ia_blksize))
+			 return FALSE;
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_blocks))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 6 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_u_int (xdrs, &objp->ia_atime))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_atime_nsec))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_mtime))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_mtime_nsec))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_ctime))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_ctime_nsec))
+				 return FALSE;
+		} else {
+			IXDR_PUT_U_LONG(buf, objp->ia_atime);
+			IXDR_PUT_U_LONG(buf, objp->ia_atime_nsec);
+			IXDR_PUT_U_LONG(buf, objp->ia_mtime);
+			IXDR_PUT_U_LONG(buf, objp->ia_mtime_nsec);
+			IXDR_PUT_U_LONG(buf, objp->ia_ctime);
+			IXDR_PUT_U_LONG(buf, objp->ia_ctime_nsec);
+		}
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_ino))
+			 return FALSE;
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_gen))
+			 return FALSE;
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_dev))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 4 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_u_int (xdrs, &objp->mode))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_nlink))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_uid))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_gid))
+				 return FALSE;
+
+		} else {
+		objp->mode = IXDR_GET_U_LONG(buf);
+		objp->ia_nlink = IXDR_GET_U_LONG(buf);
+		objp->ia_uid = IXDR_GET_U_LONG(buf);
+		objp->ia_gid = IXDR_GET_U_LONG(buf);
+		}
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_rdev))
+			 return FALSE;
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_size))
+			 return FALSE;
+		 if (!xdr_u_int (xdrs, &objp->ia_blksize))
+			 return FALSE;
+		 if (!xdr_u_quad_t (xdrs, &objp->ia_blocks))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 6 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_u_int (xdrs, &objp->ia_atime))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_atime_nsec))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_mtime))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_mtime_nsec))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_ctime))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ia_ctime_nsec))
+				 return FALSE;
+		} else {
+			objp->ia_atime = IXDR_GET_U_LONG(buf);
+			objp->ia_atime_nsec = IXDR_GET_U_LONG(buf);
+			objp->ia_mtime = IXDR_GET_U_LONG(buf);
+			objp->ia_mtime_nsec = IXDR_GET_U_LONG(buf);
+			objp->ia_ctime = IXDR_GET_U_LONG(buf);
+			objp->ia_ctime_nsec = IXDR_GET_U_LONG(buf);
+		}
+	 return TRUE;
+	}
+
+	 if (!xdr_u_quad_t (xdrs, &objp->ia_ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ia_gen))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ia_dev))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->mode))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ia_nlink))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ia_uid))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ia_gid))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ia_rdev))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ia_size))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ia_blksize))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ia_blocks))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ia_atime))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ia_atime_nsec))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ia_mtime))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ia_mtime_nsec))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ia_ctime))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ia_ctime_nsec))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_stat_req (XDR *xdrs, gfs3_stat_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_stat_rsp (XDR *xdrs, gfs3_stat_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stat))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_readlink_req (XDR *xdrs, gfs3_readlink_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->size))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_readlink_rsp (XDR *xdrs, gfs3_readlink_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->buf))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_mknod_req (XDR *xdrs, gfs3_mknod_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->par))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->dev))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->mode))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->bname, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_mknod_rsp (XDR *xdrs, gfs3_mknod_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stat))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->preparent))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->postparent))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_mkdir_req (XDR *xdrs, gfs3_mkdir_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->par))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->mode))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->bname, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_mkdir_rsp (XDR *xdrs, gfs3_mkdir_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stat))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->preparent))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->postparent))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_unlink_req (XDR *xdrs, gfs3_unlink_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->par))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->bname, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_unlink_rsp (XDR *xdrs, gfs3_unlink_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->preparent))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->postparent))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_rmdir_req (XDR *xdrs, gfs3_rmdir_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->par))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->bname, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_rmdir_rsp (XDR *xdrs, gfs3_rmdir_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->preparent))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->postparent))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_symlink_req (XDR *xdrs, gfs3_symlink_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->par))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->bname, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->linkname, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_symlink_rsp (XDR *xdrs, gfs3_symlink_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stat))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->preparent))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->postparent))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_rename_req (XDR *xdrs, gfs3_rename_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->oldpar))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->oldgen))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->newpar))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->newgen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->oldpath, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->oldbname, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->newpath, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->newbname, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_rename_rsp (XDR *xdrs, gfs3_rename_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stat))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->preoldparent))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->postoldparent))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->prenewparent))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->postnewparent))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_link_req (XDR *xdrs, gfs3_link_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->oldino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->oldgen))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->newpar))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->newgen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->oldpath, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->newpath, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->newbname, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_link_rsp (XDR *xdrs, gfs3_link_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stat))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->preparent))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->postparent))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_truncate_req (XDR *xdrs, gfs3_truncate_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->offset))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_truncate_rsp (XDR *xdrs, gfs3_truncate_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->prestat))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->poststat))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_open_req (XDR *xdrs, gfs3_open_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->wbflags))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_open_rsp (XDR *xdrs, gfs3_open_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_read_req (XDR *xdrs, gfs3_read_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->offset))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->size))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_read_rsp (XDR *xdrs, gfs3_read_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stat))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->size))
+		 return FALSE;
+
+         return TRUE;
+}
+
+bool_t
+xdr_gfs3_lookup_req (XDR *xdrs, gfs3_lookup_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->par))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->bname, ~0))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val,
+                         (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_lookup_rsp (XDR *xdrs, gfs3_lookup_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stat))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->postparent))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val,
+                         (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_write_req (XDR *xdrs, gfs3_write_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->offset))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->size))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_write_rsp (XDR *xdrs, gfs3_write_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->prestat))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->poststat))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_statfs_req (XDR *xdrs, gfs3_statfs_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_statfs_rsp (XDR *xdrs, gfs3_statfs_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_statfs (xdrs, &objp->statfs))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_lk_req (XDR *xdrs, gfs3_lk_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->cmd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->type))
+		 return FALSE;
+	 if (!xdr_gf_flock (xdrs, &objp->flock))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_lk_rsp (XDR *xdrs, gfs3_lk_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_flock (xdrs, &objp->flock))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_inodelk_req (XDR *xdrs, gfs3_inodelk_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->cmd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->type))
+		 return FALSE;
+	 if (!xdr_gf_flock (xdrs, &objp->flock))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->volume, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_finodelk_req (XDR *xdrs, gfs3_finodelk_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->cmd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->type))
+		 return FALSE;
+	 if (!xdr_gf_flock (xdrs, &objp->flock))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->volume, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_flush_req (XDR *xdrs, gfs3_flush_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fsync_req (XDR *xdrs, gfs3_fsync_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->data))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fsync_rsp (XDR *xdrs, gfs3_fsync_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->prestat))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->poststat))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_setxattr_req (XDR *xdrs, gfs3_setxattr_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fsetxattr_req (XDR *xdrs, gfs3_fsetxattr_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_xattrop_req (XDR *xdrs, gfs3_xattrop_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_xattrop_rsp (XDR *xdrs, gfs3_xattrop_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fxattrop_req (XDR *xdrs, gfs3_fxattrop_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fxattrop_rsp (XDR *xdrs, gfs3_fxattrop_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_getxattr_req (XDR *xdrs, gfs3_getxattr_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->namelen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->name, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_getxattr_rsp (XDR *xdrs, gfs3_getxattr_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fgetxattr_req (XDR *xdrs, gfs3_fgetxattr_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->namelen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->name, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fgetxattr_rsp (XDR *xdrs, gfs3_fgetxattr_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_removexattr_req (XDR *xdrs, gfs3_removexattr_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->name, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_opendir_req (XDR *xdrs, gfs3_opendir_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_opendir_rsp (XDR *xdrs, gfs3_opendir_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fsyncdir_req (XDR *xdrs, gfs3_fsyncdir_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->data))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_readdir_req (XDR *xdrs, gfs3_readdir_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->offset))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->size))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_readdir_rsp (XDR *xdrs, gfs3_readdir_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->buf.buf_val, (u_int *) &objp->buf.buf_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_readdirp_req (XDR *xdrs, gfs3_readdirp_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->offset))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->size))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_readdirp_rsp (XDR *xdrs, gfs3_readdirp_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->buf.buf_val, (u_int *) &objp->buf.buf_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_setvolume_req (XDR *xdrs, gf_setvolume_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_setvolume_rsp (XDR *xdrs, gf_setvolume_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_access_req (XDR *xdrs, gfs3_access_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->mask))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_create_req (XDR *xdrs, gfs3_create_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->par))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->mode))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->bname, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_create_rsp (XDR *xdrs, gfs3_create_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stat))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->preparent))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->postparent))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_ftruncate_req (XDR *xdrs, gfs3_ftruncate_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->offset))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_ftruncate_rsp (XDR *xdrs, gfs3_ftruncate_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->prestat))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->poststat))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fstat_req (XDR *xdrs, gfs3_fstat_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fstat_rsp (XDR *xdrs, gfs3_fstat_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stat))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_entrylk_req (XDR *xdrs, gfs3_entrylk_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->cmd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->type))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->namelen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->name, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->volume, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fentrylk_req (XDR *xdrs, gfs3_fentrylk_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->cmd))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->type))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->namelen))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->name, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->volume, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_checksum_req (XDR *xdrs, gfs3_checksum_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flag))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_checksum_rsp (XDR *xdrs, gfs3_checksum_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->fchecksum.fchecksum_val, (u_int *) &objp->fchecksum.fchecksum_len, ~0))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dchecksum.dchecksum_val, (u_int *) &objp->dchecksum.dchecksum_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_setattr_req (XDR *xdrs, gfs3_setattr_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stbuf))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->valid))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->path, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_setattr_rsp (XDR *xdrs, gfs3_setattr_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->statpre))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->statpost))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fsetattr_req (XDR *xdrs, gfs3_fsetattr_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->stbuf))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->valid))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_fsetattr_rsp (XDR *xdrs, gfs3_fsetattr_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->statpre))
+		 return FALSE;
+	 if (!xdr_gf_iatt (xdrs, &objp->statpost))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_rchecksum_req (XDR *xdrs, gfs3_rchecksum_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->offset))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->len))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_rchecksum_rsp (XDR *xdrs, gfs3_rchecksum_rsp *objp)
+{
+	register int32_t *buf;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->weak_checksum))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		IXDR_PUT_U_LONG(buf, objp->weak_checksum);
+		}
+		 if (!xdr_bytes (xdrs, (char **)&objp->strong_checksum.strong_checksum_val, (u_int *) &objp->strong_checksum.strong_checksum_len, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->weak_checksum))
+				 return FALSE;
+
+		} else {
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		objp->weak_checksum = IXDR_GET_U_LONG(buf);
+		}
+		 if (!xdr_bytes (xdrs, (char **)&objp->strong_checksum.strong_checksum_val, (u_int *) &objp->strong_checksum.strong_checksum_len, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->weak_checksum))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->strong_checksum.strong_checksum_val, (u_int *) &objp->strong_checksum.strong_checksum_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_getspec_req (XDR *xdrs, gf_getspec_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->key, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_getspec_rsp (XDR *xdrs, gf_getspec_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->spec, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_log_req (XDR *xdrs, gf_log_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->msg.msg_val, (u_int *) &objp->msg.msg_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_notify_req (XDR *xdrs, gf_notify_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->buf, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_notify_rsp (XDR *xdrs, gf_notify_rsp *objp)
+{
+	register int32_t *buf;
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->flags))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		IXDR_PUT_U_LONG(buf, objp->flags);
+		}
+		 if (!xdr_string (xdrs, &objp->buf, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->flags))
+				 return FALSE;
+
+		} else {
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		objp->flags = IXDR_GET_U_LONG(buf);
+		}
+		 if (!xdr_string (xdrs, &objp->buf, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->buf, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_releasedir_req (XDR *xdrs, gfs3_releasedir_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gfs3_release_req (XDR *xdrs, gfs3_release_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->ino))
+		 return FALSE;
+	 if (!xdr_u_quad_t (xdrs, &objp->gen))
+		 return FALSE;
+	 if (!xdr_quad_t (xdrs, &objp->fd))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_common_rsp (XDR *xdrs, gf_common_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	return TRUE;
+}
+
+
+bool_t
+xdr_gf_dump_version_req (XDR *xdrs, gf_dump_version_req *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->key, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gf_dump_version_rsp (XDR *xdrs, gf_dump_version_rsp *objp)
+{
+
+	 if (!xdr_u_quad_t (xdrs, &objp->gfs_id))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->flags))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->msg.msg_val, (u_int *) &objp->msg.msg_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_auth_glusterfs_parms (XDR *xdrs, auth_glusterfs_parms *objp)
+{
+	register int32_t *buf;
+
+	int i;
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_u_quad_t (xdrs, &objp->lk_owner))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, (4 +  16 )* BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_u_int (xdrs, &objp->pid))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->uid))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->gid))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ngrps))
+				 return FALSE;
+			 if (!xdr_vector (xdrs, (char *)objp->groups, 16,
+				sizeof (u_int), (xdrproc_t) xdr_u_int))
+				 return FALSE;
+		} else {
+			IXDR_PUT_U_LONG(buf, objp->pid);
+			IXDR_PUT_U_LONG(buf, objp->uid);
+			IXDR_PUT_U_LONG(buf, objp->gid);
+			IXDR_PUT_U_LONG(buf, objp->ngrps);
+			{
+				register u_int *genp;
+
+				for (i = 0, genp = objp->groups;
+					i < 16; ++i) {
+					IXDR_PUT_U_LONG(buf, *genp++);
+				}
+			}
+		}
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_u_quad_t (xdrs, &objp->lk_owner))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, (4 +  16 )* BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_u_int (xdrs, &objp->pid))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->uid))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->gid))
+				 return FALSE;
+			 if (!xdr_u_int (xdrs, &objp->ngrps))
+				 return FALSE;
+			 if (!xdr_vector (xdrs, (char *)objp->groups, 16,
+				sizeof (u_int), (xdrproc_t) xdr_u_int))
+				 return FALSE;
+		} else {
+			objp->pid = IXDR_GET_U_LONG(buf);
+			objp->uid = IXDR_GET_U_LONG(buf);
+			objp->gid = IXDR_GET_U_LONG(buf);
+			objp->ngrps = IXDR_GET_U_LONG(buf);
+			{
+				register u_int *genp;
+
+				for (i = 0, genp = objp->groups;
+					i < 16; ++i) {
+					*genp++ = IXDR_GET_U_LONG(buf);
+				}
+			}
+		}
+	 return TRUE;
+	}
+
+	 if (!xdr_u_quad_t (xdrs, &objp->lk_owner))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->pid))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->uid))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->gid))
+		 return FALSE;
+	 if (!xdr_u_int (xdrs, &objp->ngrps))
+		 return FALSE;
+	 if (!xdr_vector (xdrs, (char *)objp->groups, 16,
+		sizeof (u_int), (xdrproc_t) xdr_u_int))
+		 return FALSE;
+	return TRUE;
+}
diff --git a/xlators/protocol/lib/src/glusterfs-xdr.h b/xlators/protocol/lib/src/glusterfs-xdr.h
new file mode 100644
index 000000000..3fb6d0bd3
--- /dev/null
+++ b/xlators/protocol/lib/src/glusterfs-xdr.h
@@ -0,0 +1,1337 @@
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#ifndef _GLUSTERFS3_H_RPCGEN
+#define _GLUSTERFS3_H_RPCGEN
+
+#include <rpc/rpc.h>
+#include "iatt.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#define GF_O_ACCMODE           003
+#define GF_O_RDONLY             00
+#define GF_O_WRONLY             01
+#define GF_O_RDWR               02
+#define GF_O_CREAT            0100
+#define GF_O_EXCL             0200
+#define GF_O_NOCTTY           0400
+#define GF_O_TRUNC           01000
+#define GF_O_APPEND          02000
+#define GF_O_NONBLOCK        04000
+#define GF_O_SYNC           010000
+#define GF_O_ASYNC          020000
+
+#define GF_O_DIRECT         040000
+#define GF_O_DIRECTORY     0200000
+#define GF_O_NOFOLLOW      0400000
+#define GF_O_NOATIME      01000000
+#define GF_O_CLOEXEC      02000000
+
+#define GF_O_LARGEFILE     0100000
+
+#define XLATE_BIT(from, to, bit)    do {                \
+                if (from & bit)                         \
+                        to = to | GF_##bit;             \
+        } while (0)
+
+#define UNXLATE_BIT(from, to, bit)  do {                \
+                if (from & GF_##bit)                    \
+                        to = to | bit;                  \
+        } while (0)
+
+#define XLATE_ACCESSMODE(from, to) do {                 \
+                switch (from & O_ACCMODE) {             \
+                case O_RDONLY: to |= GF_O_RDONLY;       \
+                        break;                          \
+                case O_WRONLY: to |= GF_O_WRONLY;       \
+                        break;                          \
+                case O_RDWR: to |= GF_O_RDWR;           \
+                        break;                          \
+                }                                       \
+        } while (0)
+
+#define UNXLATE_ACCESSMODE(from, to) do {               \
+                switch (from & GF_O_ACCMODE) {          \
+                case GF_O_RDONLY: to |= O_RDONLY;       \
+                        break;                          \
+                case GF_O_WRONLY: to |= O_WRONLY;       \
+                        break;                          \
+                case GF_O_RDWR: to |= O_RDWR;           \
+                        break;                          \
+                }                                       \
+        } while (0)
+
+static inline uint32_t
+gf_flags_from_flags (uint32_t flags)
+{
+        uint32_t gf_flags = 0;
+
+        XLATE_ACCESSMODE (flags, gf_flags);
+
+        XLATE_BIT (flags, gf_flags, O_CREAT);
+        XLATE_BIT (flags, gf_flags, O_EXCL);
+        XLATE_BIT (flags, gf_flags, O_NOCTTY);
+        XLATE_BIT (flags, gf_flags, O_TRUNC);
+        XLATE_BIT (flags, gf_flags, O_APPEND);
+        XLATE_BIT (flags, gf_flags, O_NONBLOCK);
+        XLATE_BIT (flags, gf_flags, O_SYNC);
+        XLATE_BIT (flags, gf_flags, O_ASYNC);
+
+        XLATE_BIT (flags, gf_flags, O_DIRECT);
+        XLATE_BIT (flags, gf_flags, O_DIRECTORY);
+        XLATE_BIT (flags, gf_flags, O_NOFOLLOW);
+#ifdef O_NOATIME
+        XLATE_BIT (flags, gf_flags, O_NOATIME);
+#endif
+#ifdef O_CLOEXEC
+        XLATE_BIT (flags, gf_flags, O_CLOEXEC);
+#endif
+        XLATE_BIT (flags, gf_flags, O_LARGEFILE);
+
+        return gf_flags;
+}
+
+static inline uint32_t
+gf_flags_to_flags (uint32_t gf_flags)
+{
+        uint32_t flags = 0;
+
+        UNXLATE_ACCESSMODE (gf_flags, flags);
+
+        UNXLATE_BIT (gf_flags, flags, O_CREAT);
+        UNXLATE_BIT (gf_flags, flags, O_EXCL);
+        UNXLATE_BIT (gf_flags, flags, O_NOCTTY);
+        UNXLATE_BIT (gf_flags, flags, O_TRUNC);
+        UNXLATE_BIT (gf_flags, flags, O_APPEND);
+        UNXLATE_BIT (gf_flags, flags, O_NONBLOCK);
+        UNXLATE_BIT (gf_flags, flags, O_SYNC);
+        UNXLATE_BIT (gf_flags, flags, O_ASYNC);
+
+        UNXLATE_BIT (gf_flags, flags, O_DIRECT);
+        UNXLATE_BIT (gf_flags, flags, O_DIRECTORY);
+        UNXLATE_BIT (gf_flags, flags, O_NOFOLLOW);
+#ifdef O_NOATIME
+        UNXLATE_BIT (gf_flags, flags, O_NOATIME);
+#endif
+#ifdef O_CLOEXEC
+        UNXLATE_BIT (gf_flags, flags, O_CLOEXEC);
+#endif
+        UNXLATE_BIT (gf_flags, flags, O_LARGEFILE);
+
+        return flags;
+}
+
+
+struct gf_statfs {
+	u_quad_t bsize;
+	u_quad_t frsize;
+	u_quad_t blocks;
+	u_quad_t bfree;
+	u_quad_t bavail;
+	u_quad_t files;
+	u_quad_t ffree;
+	u_quad_t favail;
+	u_quad_t fsid;
+	u_quad_t flag;
+	u_quad_t namemax;
+};
+typedef struct gf_statfs gf_statfs;
+
+static inline void
+gf_statfs_to_statfs (struct gf_statfs *gf_stat, struct statvfs *stat)
+{
+        if (!stat || !gf_stat)
+                return;
+
+	stat->f_bsize   =  (gf_stat->bsize);
+	stat->f_frsize  =  (gf_stat->frsize);
+	stat->f_blocks  =  (gf_stat->blocks);
+	stat->f_bfree   =  (gf_stat->bfree);
+	stat->f_bavail  =  (gf_stat->bavail);
+	stat->f_files   =  (gf_stat->files);
+	stat->f_ffree   =  (gf_stat->ffree);
+	stat->f_favail  =  (gf_stat->favail);
+	stat->f_fsid    =  (gf_stat->fsid);
+	stat->f_flag    =  (gf_stat->flag);
+	stat->f_namemax =  (gf_stat->namemax);
+}
+
+
+static inline void
+gf_statfs_from_statfs (struct gf_statfs *gf_stat, struct statvfs *stat)
+{
+        if (!stat || !gf_stat)
+                return;
+
+	gf_stat->bsize   = stat->f_bsize;
+	gf_stat->frsize  = stat->f_frsize;
+	gf_stat->blocks  = stat->f_blocks;
+	gf_stat->bfree   = stat->f_bfree;
+	gf_stat->bavail  = stat->f_bavail;
+	gf_stat->files   = stat->f_files;
+	gf_stat->ffree   = stat->f_ffree;
+	gf_stat->favail  = stat->f_favail;
+	gf_stat->fsid    = stat->f_fsid;
+	gf_stat->flag    = stat->f_flag;
+	gf_stat->namemax = stat->f_namemax;
+}
+
+struct gf_flock {
+	u_int type;
+	u_int whence;
+	u_quad_t start;
+	u_quad_t len;
+	u_int pid;
+};
+typedef struct gf_flock gf_flock;
+
+
+static inline void
+gf_flock_to_flock (struct gf_flock *gf_flock, struct flock *flock)
+{
+        if (!flock || !gf_flock)
+                return;
+
+	flock->l_type   = gf_flock->type;
+	flock->l_whence = gf_flock->whence;
+	flock->l_start  = gf_flock->start;
+	flock->l_len    = gf_flock->len;
+	flock->l_pid    = gf_flock->pid;
+}
+
+
+static inline void
+gf_flock_from_flock (struct gf_flock *gf_flock, struct flock *flock)
+{
+        if (!flock || !gf_flock)
+                return;
+
+	gf_flock->type   =  (flock->l_type);
+	gf_flock->whence =  (flock->l_whence);
+	gf_flock->start  =  (flock->l_start);
+	gf_flock->len    =  (flock->l_len);
+	gf_flock->pid    =  (flock->l_pid);
+}
+
+struct gf_iatt {
+	u_quad_t ia_ino;
+	u_quad_t ia_gen;
+	u_quad_t ia_dev;
+	u_int mode;
+	u_int ia_nlink;
+	u_int ia_uid;
+	u_int ia_gid;
+	u_quad_t ia_rdev;
+	u_quad_t ia_size;
+	u_int ia_blksize;
+	u_quad_t ia_blocks;
+	u_int ia_atime;
+	u_int ia_atime_nsec;
+	u_int ia_mtime;
+	u_int ia_mtime_nsec;
+	u_int ia_ctime;
+	u_int ia_ctime_nsec;
+} __attribute__((packed));
+typedef struct gf_iatt gf_iatt;
+
+
+static inline void
+gf_stat_to_iatt (struct gf_iatt *gf_stat, struct iatt *iatt)
+{
+        if (!iatt || !gf_stat)
+                return;
+
+	iatt->ia_ino = gf_stat->ia_ino ;
+	iatt->ia_gen = gf_stat->ia_gen ;
+	iatt->ia_dev = gf_stat->ia_dev ;
+	iatt->ia_type = ia_type_from_st_mode (gf_stat->mode) ;
+	iatt->ia_prot = ia_prot_from_st_mode (gf_stat->mode) ;
+	iatt->ia_nlink = gf_stat->ia_nlink ;
+	iatt->ia_uid = gf_stat->ia_uid ;
+	iatt->ia_gid = gf_stat->ia_gid ;
+	iatt->ia_rdev = gf_stat->ia_rdev ;
+	iatt->ia_size = gf_stat->ia_size ;
+	iatt->ia_blksize = gf_stat->ia_blksize ;
+	iatt->ia_blocks = gf_stat->ia_blocks ;
+	iatt->ia_atime = gf_stat->ia_atime ;
+	iatt->ia_atime_nsec = gf_stat->ia_atime_nsec ;
+	iatt->ia_mtime = gf_stat->ia_mtime ;
+	iatt->ia_mtime_nsec = gf_stat->ia_mtime_nsec ;
+	iatt->ia_ctime = gf_stat->ia_ctime ;
+	iatt->ia_ctime_nsec = gf_stat->ia_ctime_nsec ;
+}
+
+
+static inline void
+gf_stat_from_iatt (struct gf_iatt *gf_stat, struct iatt *iatt)
+{
+        if (!iatt || !gf_stat)
+                return;
+
+	gf_stat->ia_ino = iatt->ia_ino ;
+	gf_stat->ia_gen = iatt->ia_gen ;
+	gf_stat->ia_dev = iatt->ia_dev ;
+	gf_stat->mode   = st_mode_from_ia (iatt->ia_prot, iatt->ia_type);
+	gf_stat->ia_nlink = iatt->ia_nlink ;
+	gf_stat->ia_uid = iatt->ia_uid ;
+	gf_stat->ia_gid = iatt->ia_gid ;
+	gf_stat->ia_rdev = iatt->ia_rdev ;
+	gf_stat->ia_size = iatt->ia_size ;
+	gf_stat->ia_blksize = iatt->ia_blksize ;
+	gf_stat->ia_blocks = iatt->ia_blocks ;
+	gf_stat->ia_atime = iatt->ia_atime ;
+	gf_stat->ia_atime_nsec = iatt->ia_atime_nsec ;
+	gf_stat->ia_mtime = iatt->ia_mtime ;
+	gf_stat->ia_mtime_nsec = iatt->ia_mtime_nsec ;
+	gf_stat->ia_ctime = iatt->ia_ctime ;
+	gf_stat->ia_ctime_nsec = iatt->ia_ctime_nsec ;
+}
+
+
+struct gf_dirent_nb {
+	uint64_t       d_ino;
+	uint64_t       d_off;
+	uint32_t       d_len;
+	uint32_t       d_type;
+        struct gf_iatt d_stat;
+	char           d_name[0];
+} __attribute__((packed));
+
+
+/* Gluster FS Payload structures */
+
+struct gfs3_stat_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	char *path;
+};
+typedef struct gfs3_stat_req gfs3_stat_req;
+
+struct gfs3_stat_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt stat;
+};
+typedef struct gfs3_stat_rsp gfs3_stat_rsp;
+
+struct gfs3_readlink_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	u_int size;
+	char *path;
+};
+typedef struct gfs3_readlink_req gfs3_readlink_req;
+
+struct gfs3_readlink_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt buf;
+	char *path;
+};
+typedef struct gfs3_readlink_rsp gfs3_readlink_rsp;
+
+struct gfs3_mknod_req {
+	u_quad_t gfs_id;
+	u_quad_t par;
+	u_quad_t gen;
+	u_quad_t dev;
+	u_int mode;
+	char *path;
+	char *bname;
+};
+typedef struct gfs3_mknod_req gfs3_mknod_req;
+
+struct gfs3_mknod_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt stat;
+	struct gf_iatt preparent;
+	struct gf_iatt postparent;
+};
+typedef struct gfs3_mknod_rsp gfs3_mknod_rsp;
+
+struct gfs3_mkdir_req {
+	u_quad_t gfs_id;
+	u_quad_t par;
+	u_quad_t gen;
+	u_int mode;
+	char *path;
+	char *bname;
+};
+typedef struct gfs3_mkdir_req gfs3_mkdir_req;
+
+struct gfs3_mkdir_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt stat;
+	struct gf_iatt preparent;
+	struct gf_iatt postparent;
+};
+typedef struct gfs3_mkdir_rsp gfs3_mkdir_rsp;
+
+struct gfs3_unlink_req {
+	u_quad_t gfs_id;
+	u_quad_t par;
+	u_quad_t gen;
+	char *path;
+	char *bname;
+};
+typedef struct gfs3_unlink_req gfs3_unlink_req;
+
+struct gfs3_unlink_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt preparent;
+	struct gf_iatt postparent;
+};
+typedef struct gfs3_unlink_rsp gfs3_unlink_rsp;
+
+struct gfs3_rmdir_req {
+	u_quad_t gfs_id;
+	u_quad_t par;
+	u_quad_t gen;
+	char *path;
+	char *bname;
+};
+typedef struct gfs3_rmdir_req gfs3_rmdir_req;
+
+struct gfs3_rmdir_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt preparent;
+	struct gf_iatt postparent;
+};
+typedef struct gfs3_rmdir_rsp gfs3_rmdir_rsp;
+
+struct gfs3_symlink_req {
+	u_quad_t gfs_id;
+	u_quad_t par;
+	u_quad_t gen;
+	char *path;
+	char *bname;
+	char *linkname;
+};
+typedef struct gfs3_symlink_req gfs3_symlink_req;
+
+struct gfs3_symlink_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt stat;
+	struct gf_iatt preparent;
+	struct gf_iatt postparent;
+};
+typedef struct gfs3_symlink_rsp gfs3_symlink_rsp;
+
+struct gfs3_rename_req {
+	u_quad_t gfs_id;
+	u_quad_t oldpar;
+	u_quad_t oldgen;
+	u_quad_t newpar;
+	u_quad_t newgen;
+	char *oldpath;
+	char *oldbname;
+	char *newpath;
+	char *newbname;
+};
+typedef struct gfs3_rename_req gfs3_rename_req;
+
+struct gfs3_rename_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt stat;
+	struct gf_iatt preoldparent;
+	struct gf_iatt postoldparent;
+	struct gf_iatt prenewparent;
+	struct gf_iatt postnewparent;
+};
+typedef struct gfs3_rename_rsp gfs3_rename_rsp;
+
+struct gfs3_link_req {
+	u_quad_t gfs_id;
+	u_quad_t oldino;
+	u_quad_t oldgen;
+	u_quad_t newpar;
+	u_quad_t newgen;
+	char *oldpath;
+	char *newpath;
+	char *newbname;
+};
+typedef struct gfs3_link_req gfs3_link_req;
+
+struct gfs3_link_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt stat;
+	struct gf_iatt preparent;
+	struct gf_iatt postparent;
+};
+typedef struct gfs3_link_rsp gfs3_link_rsp;
+
+struct gfs3_truncate_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	u_quad_t offset;
+	char *path;
+};
+typedef struct gfs3_truncate_req gfs3_truncate_req;
+
+struct gfs3_truncate_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt prestat;
+	struct gf_iatt poststat;
+};
+typedef struct gfs3_truncate_rsp gfs3_truncate_rsp;
+
+struct gfs3_open_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	u_int flags;
+	u_int wbflags;
+	char *path;
+};
+typedef struct gfs3_open_req gfs3_open_req;
+
+struct gfs3_open_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	quad_t fd;
+};
+typedef struct gfs3_open_rsp gfs3_open_rsp;
+
+struct gfs3_read_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_quad_t offset;
+	u_int size;
+};
+typedef struct gfs3_read_req gfs3_read_req;
+
+struct gfs3_read_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt stat;
+        u_int size;
+} __attribute__((packed));
+typedef struct gfs3_read_rsp gfs3_read_rsp;
+
+struct gfs3_lookup_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t par;
+	u_quad_t gen;
+	u_int flags;
+	char *path;
+	char *bname;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gfs3_lookup_req gfs3_lookup_req;
+
+struct gfs3_lookup_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt stat;
+	struct gf_iatt postparent;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gfs3_lookup_rsp gfs3_lookup_rsp;
+
+struct gfs3_write_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_quad_t offset;
+	u_int size;
+} __attribute__((packed));
+typedef struct gfs3_write_req gfs3_write_req;
+
+struct gfs3_write_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt prestat;
+	struct gf_iatt poststat;
+};
+typedef struct gfs3_write_rsp gfs3_write_rsp;
+
+struct gfs3_statfs_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	char *path;
+};
+typedef struct gfs3_statfs_req gfs3_statfs_req;
+
+struct gfs3_statfs_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_statfs statfs;
+};
+typedef struct gfs3_statfs_rsp gfs3_statfs_rsp;
+
+struct gfs3_lk_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_int cmd;
+	u_int type;
+	struct gf_flock flock;
+};
+typedef struct gfs3_lk_req gfs3_lk_req;
+
+struct gfs3_lk_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_flock flock;
+};
+typedef struct gfs3_lk_rsp gfs3_lk_rsp;
+
+struct gfs3_inodelk_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	u_int cmd;
+	u_int type;
+	struct gf_flock flock;
+	char *path;
+	char *volume;
+};
+typedef struct gfs3_inodelk_req gfs3_inodelk_req;
+
+struct gfs3_finodelk_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_int cmd;
+	u_int type;
+	struct gf_flock flock;
+	char *volume;
+};
+typedef struct gfs3_finodelk_req gfs3_finodelk_req;
+
+struct gfs3_flush_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+};
+typedef struct gfs3_flush_req gfs3_flush_req;
+
+struct gfs3_fsync_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_int data;
+};
+typedef struct gfs3_fsync_req gfs3_fsync_req;
+
+struct gfs3_fsync_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt prestat;
+	struct gf_iatt poststat;
+};
+typedef struct gfs3_fsync_rsp gfs3_fsync_rsp;
+
+struct gfs3_setxattr_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	u_int flags;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+	char *path;
+};
+typedef struct gfs3_setxattr_req gfs3_setxattr_req;
+
+struct gfs3_fsetxattr_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_int flags;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gfs3_fsetxattr_req gfs3_fsetxattr_req;
+
+struct gfs3_xattrop_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	u_int flags;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+	char *path;
+};
+typedef struct gfs3_xattrop_req gfs3_xattrop_req;
+
+struct gfs3_xattrop_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gfs3_xattrop_rsp gfs3_xattrop_rsp;
+
+struct gfs3_fxattrop_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_int flags;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gfs3_fxattrop_req gfs3_fxattrop_req;
+
+struct gfs3_fxattrop_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gfs3_fxattrop_rsp gfs3_fxattrop_rsp;
+
+struct gfs3_getxattr_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	u_int namelen;
+	char *path;
+	char *name;
+};
+typedef struct gfs3_getxattr_req gfs3_getxattr_req;
+
+struct gfs3_getxattr_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gfs3_getxattr_rsp gfs3_getxattr_rsp;
+
+struct gfs3_fgetxattr_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_int namelen;
+	char *name;
+};
+typedef struct gfs3_fgetxattr_req gfs3_fgetxattr_req;
+
+struct gfs3_fgetxattr_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gfs3_fgetxattr_rsp gfs3_fgetxattr_rsp;
+
+struct gfs3_removexattr_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	char *path;
+	char *name;
+};
+typedef struct gfs3_removexattr_req gfs3_removexattr_req;
+
+struct gfs3_opendir_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	char *path;
+};
+typedef struct gfs3_opendir_req gfs3_opendir_req;
+
+struct gfs3_opendir_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	quad_t fd;
+};
+typedef struct gfs3_opendir_rsp gfs3_opendir_rsp;
+
+struct gfs3_fsyncdir_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	int data;
+};
+typedef struct gfs3_fsyncdir_req gfs3_fsyncdir_req;
+
+struct gfs3_readdir_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_quad_t offset;
+	u_int size;
+};
+typedef struct gfs3_readdir_req gfs3_readdir_req;
+
+struct gfs3_readdir_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct {
+		u_int buf_len;
+		char *buf_val;
+	} buf;
+};
+typedef struct gfs3_readdir_rsp gfs3_readdir_rsp;
+
+struct gfs3_readdirp_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_quad_t offset;
+	u_int size;
+};
+typedef struct gfs3_readdirp_req gfs3_readdirp_req;
+
+struct gfs3_readdirp_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct {
+		u_int buf_len;
+		char *buf_val;
+	} buf;
+};
+typedef struct gfs3_readdirp_rsp gfs3_readdirp_rsp;
+
+struct gf_setvolume_req {
+	u_quad_t gfs_id;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gf_setvolume_req gf_setvolume_req;
+
+struct gf_setvolume_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gf_setvolume_rsp gf_setvolume_rsp;
+
+struct gfs3_access_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	u_int mask;
+	char *path;
+};
+typedef struct gfs3_access_req gfs3_access_req;
+
+struct gfs3_create_req {
+	u_quad_t gfs_id;
+	u_quad_t par;
+	u_quad_t gen;
+	u_int flags;
+	u_int mode;
+	char *path;
+	char *bname;
+};
+typedef struct gfs3_create_req gfs3_create_req;
+
+struct gfs3_create_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt stat;
+	u_quad_t fd;
+	struct gf_iatt preparent;
+	struct gf_iatt postparent;
+};
+typedef struct gfs3_create_rsp gfs3_create_rsp;
+
+struct gfs3_ftruncate_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_quad_t offset;
+};
+typedef struct gfs3_ftruncate_req gfs3_ftruncate_req;
+
+struct gfs3_ftruncate_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt prestat;
+	struct gf_iatt poststat;
+};
+typedef struct gfs3_ftruncate_rsp gfs3_ftruncate_rsp;
+
+struct gfs3_fstat_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+};
+typedef struct gfs3_fstat_req gfs3_fstat_req;
+
+struct gfs3_fstat_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt stat;
+};
+typedef struct gfs3_fstat_rsp gfs3_fstat_rsp;
+
+struct gfs3_entrylk_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	u_int cmd;
+	u_int type;
+	u_quad_t namelen;
+	char *path;
+	char *name;
+	char *volume;
+};
+typedef struct gfs3_entrylk_req gfs3_entrylk_req;
+
+struct gfs3_fentrylk_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+	u_int cmd;
+	u_int type;
+	u_quad_t namelen;
+	char *name;
+	char *volume;
+};
+typedef struct gfs3_fentrylk_req gfs3_fentrylk_req;
+
+struct gfs3_checksum_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	u_int flag;
+	char *path;
+};
+typedef struct gfs3_checksum_req gfs3_checksum_req;
+
+struct gfs3_checksum_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct {
+		u_int fchecksum_len;
+		char *fchecksum_val;
+	} fchecksum;
+	struct {
+		u_int dchecksum_len;
+		char *dchecksum_val;
+	} dchecksum;
+};
+typedef struct gfs3_checksum_rsp gfs3_checksum_rsp;
+
+struct gfs3_setattr_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	struct gf_iatt stbuf;
+	int valid;
+	char *path;
+};
+typedef struct gfs3_setattr_req gfs3_setattr_req;
+
+struct gfs3_setattr_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt statpre;
+	struct gf_iatt statpost;
+};
+typedef struct gfs3_setattr_rsp gfs3_setattr_rsp;
+
+struct gfs3_fsetattr_req {
+	u_quad_t gfs_id;
+	quad_t fd;
+	struct gf_iatt stbuf;
+	int valid;
+};
+typedef struct gfs3_fsetattr_req gfs3_fsetattr_req;
+
+struct gfs3_fsetattr_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	struct gf_iatt statpre;
+	struct gf_iatt statpost;
+};
+typedef struct gfs3_fsetattr_rsp gfs3_fsetattr_rsp;
+
+struct gfs3_rchecksum_req {
+	u_quad_t gfs_id;
+	quad_t fd;
+	u_quad_t offset;
+	u_int len;
+};
+typedef struct gfs3_rchecksum_req gfs3_rchecksum_req;
+
+struct gfs3_rchecksum_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	u_int weak_checksum;
+	struct {
+		u_int strong_checksum_len;
+		char *strong_checksum_val;
+	} strong_checksum;
+};
+typedef struct gfs3_rchecksum_rsp gfs3_rchecksum_rsp;
+
+struct gf_getspec_req {
+	u_quad_t gfs_id;
+	u_int flags;
+	char *key;
+};
+typedef struct gf_getspec_req gf_getspec_req;
+
+struct gf_getspec_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	char *spec;
+};
+typedef struct gf_getspec_rsp gf_getspec_rsp;
+
+struct gf_log_req {
+	u_quad_t gfs_id;
+	struct {
+		u_int msg_len;
+		char *msg_val;
+	} msg;
+};
+typedef struct gf_log_req gf_log_req;
+
+struct gf_notify_req {
+	u_quad_t gfs_id;
+	u_int flags;
+	char *buf;
+};
+typedef struct gf_notify_req gf_notify_req;
+
+struct gf_notify_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+	u_int flags;
+	char *buf;
+};
+typedef struct gf_notify_rsp gf_notify_rsp;
+
+struct gfs3_releasedir_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+};
+typedef struct gfs3_releasedir_req gfs3_releasedir_req;
+
+struct gfs3_release_req {
+	u_quad_t gfs_id;
+	u_quad_t ino;
+	u_quad_t gen;
+	quad_t fd;
+};
+typedef struct gfs3_release_req gfs3_release_req;
+
+struct gf_common_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+};
+typedef struct gf_common_rsp gf_common_rsp;
+
+struct gf_dump_version_req {
+	u_quad_t gfs_id;
+        u_int  flags;
+        char *key;
+};
+typedef struct gf_dump_version_req gf_dump_version_req;
+
+struct gf_dump_version_rsp {
+	u_quad_t gfs_id;
+	int op_ret;
+	int op_errno;
+        u_int flags;
+	struct {
+		u_int msg_len;
+		char *msg_val;
+	} msg;
+};
+typedef struct gf_dump_version_rsp gf_dump_version_rsp;
+
+struct auth_glusterfs_parms {
+	u_quad_t lk_owner;
+	u_int pid;
+	u_int uid;
+	u_int gid;
+	u_int ngrps;
+	u_int groups[16];
+};
+typedef struct auth_glusterfs_parms auth_glusterfs_parms;
+
+/* the xdr functions */
+
+#if defined(__STDC__) || defined(__cplusplus)
+extern  bool_t xdr_gf_statfs (XDR *, gf_statfs*);
+extern  bool_t xdr_gf_flock (XDR *, gf_flock*);
+extern  bool_t xdr_gf_iatt (XDR *, gf_iatt*);
+extern  bool_t xdr_gfs3_stat_req (XDR *, gfs3_stat_req*);
+extern  bool_t xdr_gfs3_stat_rsp (XDR *, gfs3_stat_rsp*);
+extern  bool_t xdr_gfs3_readlink_req (XDR *, gfs3_readlink_req*);
+extern  bool_t xdr_gfs3_readlink_rsp (XDR *, gfs3_readlink_rsp*);
+extern  bool_t xdr_gfs3_mknod_req (XDR *, gfs3_mknod_req*);
+extern  bool_t xdr_gfs3_mknod_rsp (XDR *, gfs3_mknod_rsp*);
+extern  bool_t xdr_gfs3_mkdir_req (XDR *, gfs3_mkdir_req*);
+extern  bool_t xdr_gfs3_mkdir_rsp (XDR *, gfs3_mkdir_rsp*);
+extern  bool_t xdr_gfs3_unlink_req (XDR *, gfs3_unlink_req*);
+extern  bool_t xdr_gfs3_unlink_rsp (XDR *, gfs3_unlink_rsp*);
+extern  bool_t xdr_gfs3_rmdir_req (XDR *, gfs3_rmdir_req*);
+extern  bool_t xdr_gfs3_rmdir_rsp (XDR *, gfs3_rmdir_rsp*);
+extern  bool_t xdr_gfs3_symlink_req (XDR *, gfs3_symlink_req*);
+extern  bool_t xdr_gfs3_symlink_rsp (XDR *, gfs3_symlink_rsp*);
+extern  bool_t xdr_gfs3_rename_req (XDR *, gfs3_rename_req*);
+extern  bool_t xdr_gfs3_rename_rsp (XDR *, gfs3_rename_rsp*);
+extern  bool_t xdr_gfs3_link_req (XDR *, gfs3_link_req*);
+extern  bool_t xdr_gfs3_link_rsp (XDR *, gfs3_link_rsp*);
+extern  bool_t xdr_gfs3_truncate_req (XDR *, gfs3_truncate_req*);
+extern  bool_t xdr_gfs3_truncate_rsp (XDR *, gfs3_truncate_rsp*);
+extern  bool_t xdr_gfs3_open_req (XDR *, gfs3_open_req*);
+extern  bool_t xdr_gfs3_open_rsp (XDR *, gfs3_open_rsp*);
+extern  bool_t xdr_gfs3_read_req (XDR *, gfs3_read_req*);
+extern  bool_t xdr_gfs3_read_rsp (XDR *, gfs3_read_rsp*);
+extern  bool_t xdr_gfs3_lookup_req (XDR *, gfs3_lookup_req*);
+extern  bool_t xdr_gfs3_lookup_rsp (XDR *, gfs3_lookup_rsp*);
+extern  bool_t xdr_gfs3_write_req (XDR *, gfs3_write_req*);
+extern  bool_t xdr_gfs3_write_rsp (XDR *, gfs3_write_rsp*);
+extern  bool_t xdr_gfs3_statfs_req (XDR *, gfs3_statfs_req*);
+extern  bool_t xdr_gfs3_statfs_rsp (XDR *, gfs3_statfs_rsp*);
+extern  bool_t xdr_gfs3_lk_req (XDR *, gfs3_lk_req*);
+extern  bool_t xdr_gfs3_lk_rsp (XDR *, gfs3_lk_rsp*);
+extern  bool_t xdr_gfs3_inodelk_req (XDR *, gfs3_inodelk_req*);
+extern  bool_t xdr_gfs3_finodelk_req (XDR *, gfs3_finodelk_req*);
+extern  bool_t xdr_gfs3_flush_req (XDR *, gfs3_flush_req*);
+extern  bool_t xdr_gfs3_fsync_req (XDR *, gfs3_fsync_req*);
+extern  bool_t xdr_gfs3_fsync_rsp (XDR *, gfs3_fsync_rsp*);
+extern  bool_t xdr_gfs3_setxattr_req (XDR *, gfs3_setxattr_req*);
+extern  bool_t xdr_gfs3_fsetxattr_req (XDR *, gfs3_fsetxattr_req*);
+extern  bool_t xdr_gfs3_xattrop_req (XDR *, gfs3_xattrop_req*);
+extern  bool_t xdr_gfs3_xattrop_rsp (XDR *, gfs3_xattrop_rsp*);
+extern  bool_t xdr_gfs3_fxattrop_req (XDR *, gfs3_fxattrop_req*);
+extern  bool_t xdr_gfs3_fxattrop_rsp (XDR *, gfs3_fxattrop_rsp*);
+extern  bool_t xdr_gfs3_getxattr_req (XDR *, gfs3_getxattr_req*);
+extern  bool_t xdr_gfs3_getxattr_rsp (XDR *, gfs3_getxattr_rsp*);
+extern  bool_t xdr_gfs3_fgetxattr_req (XDR *, gfs3_fgetxattr_req*);
+extern  bool_t xdr_gfs3_fgetxattr_rsp (XDR *, gfs3_fgetxattr_rsp*);
+extern  bool_t xdr_gfs3_removexattr_req (XDR *, gfs3_removexattr_req*);
+extern  bool_t xdr_gfs3_opendir_req (XDR *, gfs3_opendir_req*);
+extern  bool_t xdr_gfs3_opendir_rsp (XDR *, gfs3_opendir_rsp*);
+extern  bool_t xdr_gfs3_fsyncdir_req (XDR *, gfs3_fsyncdir_req*);
+extern  bool_t xdr_gfs3_readdir_req (XDR *, gfs3_readdir_req*);
+extern  bool_t xdr_gfs3_readdir_rsp (XDR *, gfs3_readdir_rsp*);
+extern  bool_t xdr_gfs3_readdirp_req (XDR *, gfs3_readdirp_req*);
+extern  bool_t xdr_gfs3_readdirp_rsp (XDR *, gfs3_readdirp_rsp*);
+extern  bool_t xdr_gf_setvolume_req (XDR *, gf_setvolume_req*);
+extern  bool_t xdr_gf_setvolume_rsp (XDR *, gf_setvolume_rsp*);
+extern  bool_t xdr_gfs3_access_req (XDR *, gfs3_access_req*);
+extern  bool_t xdr_gfs3_create_req (XDR *, gfs3_create_req*);
+extern  bool_t xdr_gfs3_create_rsp (XDR *, gfs3_create_rsp*);
+extern  bool_t xdr_gfs3_ftruncate_req (XDR *, gfs3_ftruncate_req*);
+extern  bool_t xdr_gfs3_ftruncate_rsp (XDR *, gfs3_ftruncate_rsp*);
+extern  bool_t xdr_gfs3_fstat_req (XDR *, gfs3_fstat_req*);
+extern  bool_t xdr_gfs3_fstat_rsp (XDR *, gfs3_fstat_rsp*);
+extern  bool_t xdr_gfs3_entrylk_req (XDR *, gfs3_entrylk_req*);
+extern  bool_t xdr_gfs3_fentrylk_req (XDR *, gfs3_fentrylk_req*);
+extern  bool_t xdr_gfs3_checksum_req (XDR *, gfs3_checksum_req*);
+extern  bool_t xdr_gfs3_checksum_rsp (XDR *, gfs3_checksum_rsp*);
+extern  bool_t xdr_gfs3_setattr_req (XDR *, gfs3_setattr_req*);
+extern  bool_t xdr_gfs3_setattr_rsp (XDR *, gfs3_setattr_rsp*);
+extern  bool_t xdr_gfs3_fsetattr_req (XDR *, gfs3_fsetattr_req*);
+extern  bool_t xdr_gfs3_fsetattr_rsp (XDR *, gfs3_fsetattr_rsp*);
+extern  bool_t xdr_gfs3_rchecksum_req (XDR *, gfs3_rchecksum_req*);
+extern  bool_t xdr_gfs3_rchecksum_rsp (XDR *, gfs3_rchecksum_rsp*);
+extern  bool_t xdr_gf_getspec_req (XDR *, gf_getspec_req*);
+extern  bool_t xdr_gf_getspec_rsp (XDR *, gf_getspec_rsp*);
+extern  bool_t xdr_gf_log_req (XDR *, gf_log_req*);
+extern  bool_t xdr_gf_notify_req (XDR *, gf_notify_req*);
+extern  bool_t xdr_gf_notify_rsp (XDR *, gf_notify_rsp*);
+extern  bool_t xdr_gfs3_releasedir_req (XDR *, gfs3_releasedir_req*);
+extern  bool_t xdr_gfs3_release_req (XDR *, gfs3_release_req*);
+extern  bool_t xdr_gf_common_rsp (XDR *, gf_common_rsp*);
+extern  bool_t xdr_gf_dump_version_req (XDR *, gf_dump_version_req *);
+extern  bool_t xdr_gf_dump_version_rsp (XDR *, gf_dump_version_rsp *);
+extern  bool_t xdr_auth_glusterfs_parms (XDR *, auth_glusterfs_parms*);
+
+#else /* K&R C */
+extern bool_t xdr_gf_statfs ();
+extern bool_t xdr_gf_flock ();
+extern bool_t xdr_gf_iatt ();
+extern bool_t xdr_gfs3_stat_req ();
+extern bool_t xdr_gfs3_stat_rsp ();
+extern bool_t xdr_gfs3_readlink_req ();
+extern bool_t xdr_gfs3_readlink_rsp ();
+extern bool_t xdr_gfs3_mknod_req ();
+extern bool_t xdr_gfs3_mknod_rsp ();
+extern bool_t xdr_gfs3_mkdir_req ();
+extern bool_t xdr_gfs3_mkdir_rsp ();
+extern bool_t xdr_gfs3_unlink_req ();
+extern bool_t xdr_gfs3_unlink_rsp ();
+extern bool_t xdr_gfs3_rmdir_req ();
+extern bool_t xdr_gfs3_rmdir_rsp ();
+extern bool_t xdr_gfs3_symlink_req ();
+extern bool_t xdr_gfs3_symlink_rsp ();
+extern bool_t xdr_gfs3_rename_req ();
+extern bool_t xdr_gfs3_rename_rsp ();
+extern bool_t xdr_gfs3_link_req ();
+extern bool_t xdr_gfs3_link_rsp ();
+extern bool_t xdr_gfs3_truncate_req ();
+extern bool_t xdr_gfs3_truncate_rsp ();
+extern bool_t xdr_gfs3_open_req ();
+extern bool_t xdr_gfs3_open_rsp ();
+extern bool_t xdr_gfs3_read_req ();
+extern bool_t xdr_gfs3_read_rsp ();
+extern bool_t xdr_gfs3_lookup_req ();
+extern bool_t xdr_gfs3_lookup_rsp ();
+extern bool_t xdr_gfs3_write_req ();
+extern bool_t xdr_gfs3_write_rsp ();
+extern bool_t xdr_gfs3_statfs_req ();
+extern bool_t xdr_gfs3_statfs_rsp ();
+extern bool_t xdr_gfs3_lk_req ();
+extern bool_t xdr_gfs3_lk_rsp ();
+extern bool_t xdr_gfs3_inodelk_req ();
+extern bool_t xdr_gfs3_finodelk_req ();
+extern bool_t xdr_gfs3_flush_req ();
+extern bool_t xdr_gfs3_fsync_req ();
+extern bool_t xdr_gfs3_fsync_rsp ();
+extern bool_t xdr_gfs3_setxattr_req ();
+extern bool_t xdr_gfs3_fsetxattr_req ();
+extern bool_t xdr_gfs3_xattrop_req ();
+extern bool_t xdr_gfs3_xattrop_rsp ();
+extern bool_t xdr_gfs3_fxattrop_req ();
+extern bool_t xdr_gfs3_fxattrop_rsp ();
+extern bool_t xdr_gfs3_getxattr_req ();
+extern bool_t xdr_gfs3_getxattr_rsp ();
+extern bool_t xdr_gfs3_fgetxattr_req ();
+extern bool_t xdr_gfs3_fgetxattr_rsp ();
+extern bool_t xdr_gfs3_removexattr_req ();
+extern bool_t xdr_gfs3_opendir_req ();
+extern bool_t xdr_gfs3_opendir_rsp ();
+extern bool_t xdr_gfs3_fsyncdir_req ();
+extern bool_t xdr_gfs3_readdir_req ();
+extern bool_t xdr_gfs3_readdir_rsp ();
+extern bool_t xdr_gfs3_readdirp_req ();
+extern bool_t xdr_gfs3_readdirp_rsp ();
+extern bool_t xdr_gf_setvolume_req ();
+extern bool_t xdr_gf_setvolume_rsp ();
+extern bool_t xdr_gfs3_access_req ();
+extern bool_t xdr_gfs3_create_req ();
+extern bool_t xdr_gfs3_create_rsp ();
+extern bool_t xdr_gfs3_ftruncate_req ();
+extern bool_t xdr_gfs3_ftruncate_rsp ();
+extern bool_t xdr_gfs3_fstat_req ();
+extern bool_t xdr_gfs3_fstat_rsp ();
+extern bool_t xdr_gfs3_entrylk_req ();
+extern bool_t xdr_gfs3_fentrylk_req ();
+extern bool_t xdr_gfs3_checksum_req ();
+extern bool_t xdr_gfs3_checksum_rsp ();
+extern bool_t xdr_gfs3_setattr_req ();
+extern bool_t xdr_gfs3_setattr_rsp ();
+extern bool_t xdr_gfs3_fsetattr_req ();
+extern bool_t xdr_gfs3_fsetattr_rsp ();
+extern bool_t xdr_gfs3_rchecksum_req ();
+extern bool_t xdr_gfs3_rchecksum_rsp ();
+extern bool_t xdr_gfs3_releasedir_req ();
+extern bool_t xdr_gfs3_release_req ();
+extern bool_t xdr_gf_getspec_req ();
+extern bool_t xdr_gf_getspec_rsp ();
+extern bool_t xdr_gf_log_req ();
+extern bool_t xdr_gf_notify_req ();
+extern bool_t xdr_gf_notify_rsp ();
+extern bool_t xdr_gf_common_rsp ();
+extern bool_t xdr_gf_dump_version_req ();
+extern bool_t xdr_gf_dump_version_rsp ();
+extern bool_t xdr_auth_glusterfs_parms ();
+
+#endif /* K&R C */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_GLUSTERFS3_H_RPCGEN */
diff --git a/xlators/protocol/lib/src/glusterfs3.x b/xlators/protocol/lib/src/glusterfs3.x
new file mode 100644
index 000000000..b6cc6e6ab
--- /dev/null
+++ b/xlators/protocol/lib/src/glusterfs3.x
@@ -0,0 +1,755 @@
+#define GF_REQUEST_MAXGROUPS    16
+struct gf_statfs {
+	unsigned hyper bsize;
+	unsigned hyper frsize;
+	unsigned hyper blocks;
+	unsigned hyper bfree;
+	unsigned hyper bavail;
+	unsigned hyper files;
+	unsigned hyper ffree;
+	unsigned hyper favail;
+	unsigned hyper fsid;
+	unsigned hyper flag;
+	unsigned hyper namemax;
+};
+
+struct gf_flock {
+	unsigned int   type;
+	unsigned int   whence;
+	unsigned hyper start;
+	unsigned hyper len;
+        unsigned int   pid;
+} ;
+
+
+struct gf_iatt {
+        unsigned hyper     ia_ino;        /* inode number */
+        unsigned hyper     ia_gen;        /* generation number */
+        unsigned hyper     ia_dev;        /* backing device ID */
+        unsigned int       mode;          /* mode (type + protection )*/
+        unsigned int       ia_nlink;      /* Link count */
+        unsigned int       ia_uid;        /* user ID of owner */
+        unsigned int       ia_gid;        /* group ID of owner */
+        unsigned hyper     ia_rdev;       /* device ID (if special file) */
+        unsigned hyper     ia_size;       /* file size in bytes */
+        unsigned int       ia_blksize;    /* blocksize for filesystem I/O */
+        unsigned hyper     ia_blocks;     /* number of 512B blocks allocated */
+        unsigned int       ia_atime;      /* last access time */
+        unsigned int       ia_atime_nsec;
+        unsigned int       ia_mtime;      /* last modification time */
+        unsigned int       ia_mtime_nsec;
+        unsigned int       ia_ctime;      /* last status change time */
+        unsigned int       ia_ctime_nsec;
+};
+
+struct gfs3_stat_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+        string         path<>;     /* NULL terminated */
+};
+struct gfs3_stat_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt stat;
+} ;
+
+
+struct gfs3_readlink_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	unsigned int   size;
+	string         path<>;     /* NULL terminated */
+}  ;
+ struct gfs3_readlink_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        struct gf_iatt buf;
+        string      path<>; /* NULL terminated */
+} ;
+
+
+ struct gfs3_mknod_req {
+        unsigned hyper gfs_id;
+	unsigned hyper par;
+        unsigned hyper gen;
+	unsigned hyper dev;
+	unsigned int mode;
+	string     path<>;     /* NULL terminated */
+	string     bname<>; /* NULL terminated */
+} ;
+ struct gfs3_mknod_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt stat;
+        struct gf_iatt preparent;
+        struct gf_iatt postparent;
+};
+
+
+ struct  gfs3_mkdir_req {
+        unsigned hyper gfs_id;
+	unsigned hyper par;
+        unsigned hyper gen;
+	unsigned int mode;
+	string     path<>;     /* NULL terminated */
+	string     bname<>; /* NULL terminated */
+} ;
+ struct  gfs3_mkdir_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt stat;
+        struct gf_iatt preparent;
+        struct gf_iatt postparent;
+} ;
+
+
+ struct   gfs3_unlink_req {
+        unsigned hyper gfs_id;
+	unsigned hyper par;
+        unsigned hyper gen;
+	string     path<>;     /* NULL terminated */
+	string     bname<>; /* NULL terminated */
+};
+ struct   gfs3_unlink_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        struct gf_iatt preparent;
+        struct gf_iatt postparent;
+};
+
+
+ struct   gfs3_rmdir_req {
+        unsigned hyper gfs_id;
+	unsigned hyper par;
+        unsigned hyper gen;
+	string     path<>;
+	string     bname<>; /* NULL terminated */
+};
+ struct   gfs3_rmdir_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        struct gf_iatt preparent;
+        struct gf_iatt postparent;
+};
+
+
+ struct   gfs3_symlink_req {
+        unsigned hyper gfs_id;
+	unsigned hyper par;
+        unsigned hyper gen;
+	string     path<>;
+	string     bname<>;
+	string     linkname<>;
+};
+ struct  gfs3_symlink_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt stat;
+        struct gf_iatt preparent;
+        struct gf_iatt postparent;
+};
+
+
+ struct   gfs3_rename_req {
+        unsigned hyper gfs_id;
+	unsigned hyper   oldpar;
+        unsigned hyper   oldgen;
+	unsigned hyper   newpar;
+        unsigned hyper   newgen;
+	string       oldpath<>;
+	string       oldbname<>; /* NULL terminated */
+	string       newpath<>;
+	string       newbname<>; /* NULL terminated */
+};
+ struct   gfs3_rename_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt stat;
+        struct gf_iatt preoldparent;
+        struct gf_iatt postoldparent;
+        struct gf_iatt prenewparent;
+        struct gf_iatt postnewparent;
+};
+
+
+ struct  gfs3_link_req {
+        unsigned hyper gfs_id;
+	unsigned hyper   oldino;
+        unsigned hyper   oldgen;
+	unsigned hyper   newpar;
+        unsigned hyper   newgen;
+	string       oldpath<>;
+	string       newpath<>;
+	string       newbname<>;
+};
+ struct   gfs3_link_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt stat;
+        struct gf_iatt preparent;
+        struct gf_iatt postparent;
+};
+
+ struct   gfs3_truncate_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	unsigned hyper offset;
+	string     path<>;
+};
+ struct   gfs3_truncate_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt prestat;
+        struct gf_iatt poststat;
+};
+
+
+ struct   gfs3_open_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	unsigned int flags;
+        unsigned int wbflags;
+	string     path<>;
+};
+ struct   gfs3_open_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	hyper fd;
+};
+
+
+ struct   gfs3_read_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+	unsigned hyper offset;
+	unsigned int size;
+};
+ struct  gfs3_read_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt stat;
+	string buf<>;
+} ;
+
+struct   gfs3_lookup_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino; /* NOTE: used only in case of 'root' lookup */
+	unsigned hyper par;
+        unsigned hyper gen;
+	unsigned int flags;
+	string     path<>;
+	string     bname<>;
+        opaque     dict<>;
+};
+ struct   gfs3_lookup_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt stat;
+        struct gf_iatt postparent;
+	opaque             dict<>;
+} ;
+
+
+
+ struct   gfs3_write_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+	unsigned hyper offset;
+	unsigned int size;
+};
+ struct gfs3_write_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt prestat;
+        struct gf_iatt poststat;
+} ;
+
+
+ struct gfs3_statfs_req  {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	string     path<>;
+}  ;
+ struct gfs3_statfs_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_statfs statfs;
+}  ;
+
+ struct gfs3_lk_req {
+        unsigned hyper gfs_id;
+	unsigned hyper        ino;
+        unsigned hyper        gen;
+	hyper         fd;
+	unsigned int        cmd;
+	unsigned int        type;
+	struct gf_flock flock;
+}  ;
+ struct gfs3_lk_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_flock flock;
+}  ;
+
+ struct gfs3_inodelk_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	unsigned int cmd;
+	unsigned int type;
+	struct gf_flock flock;
+	string     path<>;
+        string     volume<>;
+}  ;
+
+struct   gfs3_finodelk_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+	unsigned int cmd;
+	unsigned int type;
+	struct gf_flock flock;
+        string volume<>;
+} ;
+
+
+ struct gfs3_flush_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+}  ;
+
+
+ struct gfs3_fsync_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+	unsigned int data;
+}  ;
+ struct gfs3_fsync_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        struct gf_iatt prestat;
+        struct gf_iatt poststat;
+}  ;
+
+
+ struct gfs3_setxattr_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	unsigned int flags;
+        opaque     dict<>;
+	string     path<>;
+}  ;
+
+
+
+ struct gfs3_fsetxattr_req {
+        unsigned hyper gfs_id;
+        unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+	unsigned int flags;
+        opaque     dict<>;
+}  ;
+
+
+
+ struct gfs3_xattrop_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	unsigned int flags;
+        opaque     dict<>;
+	string     path<>;
+}  ;
+
+ struct gfs3_xattrop_rsp  {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	opaque  dict<>;
+}  ;
+
+
+ struct gfs3_fxattrop_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+	unsigned int flags;
+	opaque     dict<>;
+}  ;
+
+ struct gfs3_fxattrop_rsp  {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	opaque  dict<>;
+}  ;
+
+
+ struct gfs3_getxattr_req  {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	unsigned int namelen;
+	string     path<>;
+	string     name<>;
+}  ;
+ struct gfs3_getxattr_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	opaque     dict<>;
+}  ;
+
+
+ struct gfs3_fgetxattr_req  {
+        unsigned hyper gfs_id;
+        unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+        unsigned int namelen;
+	string     name<>;
+}  ;
+ struct gfs3_fgetxattr_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        opaque     dict<>;
+}  ;
+
+
+ struct gfs3_removexattr_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	string     path<>;
+	string     name<>;
+}  ;
+
+
+
+ struct gfs3_opendir_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	string     path<>;
+}  ;
+ struct gfs3_opendir_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	hyper fd;
+}  ;
+
+
+ struct gfs3_fsyncdir_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+	int  data;
+}  ;
+
+ struct   gfs3_readdir_req  {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+	unsigned hyper offset;
+	unsigned int size;
+};
+struct gfs3_readdir_res {
+        unsigned hyper gfs_id;
+	opaque     buf<>;
+}  ;
+
+
+ struct gfs3_readdirp_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+	unsigned hyper offset;
+	unsigned int size;
+}  ;
+ struct gfs3_readdirp_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        opaque     buf<>;
+}  ;
+
+
+ struct gf_setvolume_req {
+        unsigned hyper gfs_id;
+        opaque dict<>;
+}  ;
+ struct  gf_setvolume_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        opaque dict<>;
+} ;
+
+struct gfs3_access_req  {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	unsigned int mask;
+	string     path<>;
+} ;
+
+
+struct gfs3_create_req {
+        unsigned hyper gfs_id;
+	unsigned hyper par;
+        unsigned hyper gen;
+	unsigned int flags;
+	unsigned int mode;
+	string     path<>;
+	string     bname<>;
+}  ;
+struct  gfs3_create_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt stat;
+	unsigned hyper       fd;
+        struct gf_iatt preparent;
+        struct gf_iatt postparent;
+} ;
+
+
+
+struct   gfs3_ftruncate_req  {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+	unsigned hyper offset;
+} ;
+struct   gfs3_ftruncate_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt prestat;
+        struct gf_iatt poststat;
+} ;
+
+
+struct gfs3_fstat_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+}  ;
+ struct gfs3_fstat_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	struct gf_iatt stat;
+}  ;
+
+
+
+ struct   gfs3_entrylk_req {
+        unsigned hyper gfs_id;
+	unsigned hyper  ino;
+        unsigned hyper  gen;
+	unsigned int  cmd;
+	unsigned int  type;
+	unsigned hyper  namelen;
+	string      path<>;
+	string      name<>;
+        string      volume<>;
+};
+
+ struct   gfs3_fentrylk_req {
+        unsigned hyper gfs_id;
+	unsigned hyper  ino;
+        unsigned hyper  gen;
+	hyper   fd;
+	unsigned int  cmd;
+	unsigned int  type;
+	unsigned hyper  namelen;
+	string      name<>;
+        string      volume<>;
+};
+
+
+struct   gfs3_checksum_req {
+        unsigned hyper gfs_id;
+	unsigned hyper  ino;
+        unsigned hyper  gen;
+	unsigned int  flag;
+	string      path<>;
+};
+ struct gfs3_checksum_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        opaque fchecksum<>;
+	opaque dchecksum<>;
+}  ;
+
+ struct gfs3_setattr_req {
+        unsigned hyper gfs_id;
+        unsigned hyper       ino;
+        unsigned hyper       gen;
+        struct gf_iatt stbuf;
+        int        valid;
+        string           path<>;
+}  ;
+ struct gfs3_setattr_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        struct gf_iatt statpre;
+        struct gf_iatt statpost;
+}  ;
+
+ struct gfs3_fsetattr_req {
+        unsigned hyper gfs_id;
+        hyper        fd;
+        struct gf_iatt stbuf;
+        int        valid;
+}  ;
+ struct gfs3_fsetattr_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        struct gf_iatt statpre;
+        struct gf_iatt statpost;
+}  ;
+
+ struct gfs3_rchecksum_req {
+        unsigned hyper gfs_id;
+        hyper   fd;
+        unsigned hyper  offset;
+        unsigned int  len;
+}  ;
+ struct gfs3_rchecksum_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+        unsigned int weak_checksum;
+        opaque   strong_checksum<>;
+}  ;
+ struct gfs3_releasedir_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+}  ;
+
+struct gfs3_release_req {
+        unsigned hyper gfs_id;
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+}  ;
+
+
+ struct gf_getspec_req {
+        unsigned hyper gfs_id;
+	unsigned int flags;
+	string     key<>;
+}  ;
+ struct  gf_getspec_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	string spec<>;
+} ;
+
+
+ struct   gf_log_req {
+        unsigned hyper gfs_id;
+	opaque     msg<>;
+};
+
+ struct gf_notify_req {
+        unsigned hyper gfs_id;
+	unsigned int  flags;
+        string buf<>;
+}  ;
+ struct gf_notify_rsp {
+        unsigned hyper gfs_id;
+        int    op_ret;
+        int    op_errno;
+	unsigned int  flags;
+        string buf<>;
+}  ;
+
+
+
+struct gf_common_rsp {
+       unsigned hyper gfs_id;
+       int    op_ret;
+       int    op_errno;
+} ;
+
+
+struct gf_dump_version_req {
+	unsigned hyper gfs_id;
+        unsigned int   flags;
+        string         key<>;
+};
+
+
+struct gf_dump_version_rsp {
+        unsigned hyper gfs_id;
+        int op_ret;
+	int op_errno;
+        unsigned int flags;
+        opaque msg<>;
+};
+
+struct auth_glusterfs_parms {
+       unsigned int pid;
+       unsigned int uid;
+       unsigned int gid;
+
+        /* Number of groups being sent through the array above. */
+        unsigned int ngrps;
+
+        /* Array of groups to which the uid belongs apart from the primary group
+         * in gid.
+         */
+        unsigned int groups[GF_REQUEST_MAXGROUPS];
+
+        unsigned hyper lk_owner;
+};
diff --git a/xlators/protocol/lib/src/msg-xdr.c b/xlators/protocol/lib/src/msg-xdr.c
new file mode 100644
index 000000000..8cab3726c
--- /dev/null
+++ b/xlators/protocol/lib/src/msg-xdr.c
@@ -0,0 +1,1264 @@
+/*
+  Copyright (c) 2007-2010 Gluster, Inc. <http://www.gluster.com>
+  This file is part of GlusterFS.
+
+  GlusterFS 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.
+
+  GlusterFS 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, see
+  <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "msg-xdr.h"
+
+
+ssize_t
+xdr_serialize_generic (struct iovec outmsg, void *res, xdrproc_t proc)
+{
+        ssize_t ret = -1;
+        XDR     xdr;
+
+        if ((!outmsg.iov_base) || (!res) || (!proc))
+                return -1;
+
+        xdrmem_create (&xdr, outmsg.iov_base, (unsigned int)outmsg.iov_len,
+                       XDR_ENCODE);
+
+        if (!proc (&xdr, res)) {
+                ret = -1;
+                goto ret;
+        }
+
+        ret = xdr_encoded_length (xdr);
+
+ret:
+        return ret;
+}
+
+
+ssize_t
+xdr_to_generic (struct iovec inmsg, void *args, xdrproc_t proc)
+{
+        XDR     xdr;
+        ssize_t ret = -1;
+
+        if ((!inmsg.iov_base) || (!args) || (!proc))
+                return -1;
+
+        xdrmem_create (&xdr, inmsg.iov_base, (unsigned int)inmsg.iov_len,
+                       XDR_DECODE);
+
+        if (!proc (&xdr, args)) {
+                ret  = -1;
+                goto ret;
+        }
+
+        ret = xdr_decoded_length (xdr);
+ret:
+        return ret;
+}
+
+
+ssize_t
+xdr_to_generic_payload (struct iovec inmsg, void *args, xdrproc_t proc,
+                        struct iovec *pendingpayload)
+{
+        XDR     xdr;
+        ssize_t ret = -1;
+
+        if ((!inmsg.iov_base) || (!args) || (!proc))
+                return -1;
+
+        xdrmem_create (&xdr, inmsg.iov_base, (unsigned int)inmsg.iov_len,
+                       XDR_DECODE);
+
+        if (!proc (&xdr, args)) {
+                ret  = -1;
+                goto ret;
+        }
+
+        ret = xdr_decoded_length (xdr);
+
+        if (pendingpayload) {
+                pendingpayload->iov_base = xdr_decoded_remaining_addr (xdr);
+                pendingpayload->iov_len = xdr_decoded_remaining_len (xdr);
+        }
+
+ret:
+        return ret;
+}
+
+/* Encode */
+
+ssize_t
+xdr_serialize_getspec_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gf_getspec_rsp);
+
+}
+
+ssize_t
+xdr_serialize_lookup_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_lookup_rsp);
+
+}
+
+ssize_t
+xdr_serialize_common_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gf_common_rsp);
+
+}
+
+ssize_t
+xdr_serialize_setvolume_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gf_setvolume_rsp);
+
+}
+ssize_t
+xdr_serialize_statfs_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_statfs_rsp);
+
+}
+ssize_t
+xdr_serialize_stat_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_stat_rsp);
+
+}
+ssize_t
+xdr_serialize_fstat_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_fstat_rsp);
+
+}
+ssize_t
+xdr_serialize_open_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_open_rsp);
+
+}
+ssize_t
+xdr_serialize_read_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_read_rsp);
+
+}
+ssize_t
+xdr_serialize_write_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_write_rsp);
+
+}
+ssize_t
+xdr_serialize_rename_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_rename_rsp);
+
+}
+ssize_t
+xdr_serialize_fsync_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_fsync_rsp);
+
+}
+ssize_t
+xdr_serialize_rmdir_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_rmdir_rsp);
+}
+ssize_t
+xdr_serialize_unlink_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_unlink_rsp);
+}
+ssize_t
+xdr_serialize_writev_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_write_rsp);
+}
+ssize_t
+xdr_serialize_readv_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_read_rsp);
+}
+ssize_t
+xdr_serialize_readdir_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_readdir_rsp);
+}
+ssize_t
+xdr_serialize_readdirp_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_readdirp_rsp);
+}
+ssize_t
+xdr_serialize_rchecksum_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_rchecksum_rsp);
+}
+ssize_t
+xdr_serialize_setattr_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_setattr_rsp);
+}
+ssize_t
+xdr_serialize_fsetattr_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_fsetattr_rsp);
+}
+
+ssize_t
+xdr_serialize_readlink_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_readlink_rsp);
+
+}
+ssize_t
+xdr_serialize_symlink_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_symlink_rsp);
+
+}
+ssize_t
+xdr_serialize_create_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_create_rsp);
+
+}
+ssize_t
+xdr_serialize_link_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_link_rsp);
+
+}
+ssize_t
+xdr_serialize_mkdir_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_mkdir_rsp);
+
+}
+ssize_t
+xdr_serialize_mknod_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_mknod_rsp);
+
+}
+ssize_t
+xdr_serialize_getxattr_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_getxattr_rsp);
+
+}
+ssize_t
+xdr_serialize_fgetxattr_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_fgetxattr_rsp);
+
+}
+ssize_t
+xdr_serialize_xattrop_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_xattrop_rsp);
+
+}
+ssize_t
+xdr_serialize_fxattrop_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_fxattrop_rsp);
+}
+
+ssize_t
+xdr_serialize_truncate_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_truncate_rsp);
+}
+
+ssize_t
+xdr_serialize_lk_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_lk_rsp);
+}
+
+ssize_t
+xdr_serialize_opendir_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_opendir_rsp);
+}
+
+ssize_t
+xdr_serialize_checksum_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_checksum_rsp);
+}
+
+ssize_t
+xdr_serialize_ftruncate_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_ftruncate_rsp);
+}
+
+
+ssize_t
+xdr_serialize_dump_version_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gf_dump_version_rsp);
+}
+
+
+/* Decode */
+
+
+ssize_t
+xdr_to_dump_version_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gf_dump_version_req);
+}
+
+ssize_t
+xdr_to_lookup_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_lookup_req);
+}
+
+ssize_t
+xdr_to_getspec_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_gf_getspec_req);
+
+}
+
+ssize_t
+xdr_to_setvolume_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_gf_setvolume_req);
+
+}
+
+ssize_t
+xdr_to_statfs_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_statfs_req);
+
+}
+
+ssize_t
+xdr_to_fsync_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_fsync_req);
+
+}
+
+ssize_t
+xdr_to_flush_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_flush_req);
+
+}
+
+ssize_t
+xdr_to_xattrop_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_xattrop_req);
+
+}
+
+ssize_t
+xdr_to_fxattrop_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_fxattrop_req);
+
+}
+
+ssize_t
+xdr_to_getxattr_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_getxattr_req);
+
+}
+ssize_t
+xdr_to_fgetxattr_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_fgetxattr_req);
+
+}
+ssize_t
+xdr_to_open_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_open_req);
+
+}
+ssize_t
+xdr_to_create_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_create_req);
+
+}
+ssize_t
+xdr_to_symlink_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_symlink_req);
+}
+ssize_t
+xdr_to_link_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_link_req);
+}
+ssize_t
+xdr_to_readlink_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_readlink_req);
+}
+ssize_t
+xdr_to_rename_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_rename_req);
+}
+ssize_t
+xdr_to_mkdir_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_mkdir_req);
+}
+ssize_t
+xdr_to_mknod_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_mknod_req);
+}
+ssize_t
+xdr_to_readv_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_read_req);
+}
+ssize_t
+xdr_to_writev_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_write_req);
+}
+
+ssize_t
+xdr_to_readdir_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_readdir_req);
+}
+
+ssize_t
+xdr_to_opendir_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_opendir_req);
+}
+
+ssize_t
+xdr_to_rmdir_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_rmdir_req);
+}
+
+ssize_t
+xdr_to_fsetxattr_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_fsetxattr_req);
+}
+ssize_t
+xdr_to_setattr_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_setattr_req);
+}
+ssize_t
+xdr_to_fsetattr_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_fsetattr_req);
+}
+
+ssize_t
+xdr_to_finodelk_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_finodelk_req);
+}
+
+ssize_t
+xdr_to_inodelk_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_inodelk_req);
+}
+
+ssize_t
+xdr_to_ftruncate_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_ftruncate_req);
+}
+
+ssize_t
+xdr_to_fsyncdir_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_fsyncdir_req);
+}
+
+ssize_t
+xdr_to_fstat_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_fstat_req);
+}
+
+ssize_t
+xdr_to_checksum_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_checksum_req);
+}
+ssize_t
+xdr_to_rchecksum_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_rchecksum_req);
+}
+ssize_t
+xdr_to_removexattr_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_removexattr_req);
+}
+ssize_t
+xdr_to_setxattr_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_setxattr_req);
+}
+
+ssize_t
+xdr_to_fentrylk_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_fentrylk_req);
+}
+
+ssize_t
+xdr_to_entrylk_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_entrylk_req);
+}
+
+ssize_t
+xdr_to_lk_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_lk_req);
+}
+
+ssize_t
+xdr_to_stat_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_stat_req);
+}
+
+ssize_t
+xdr_to_release_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_release_req);
+}
+
+ssize_t
+xdr_to_readdirp_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_readdirp_req);
+}
+ssize_t
+xdr_to_truncate_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_truncate_req);
+}
+ssize_t
+xdr_to_access_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_access_req);
+}
+ssize_t
+xdr_to_unlink_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gfs3_unlink_req);
+}
+
+ssize_t
+xdr_from_lookup_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_lookup_req);
+
+}
+
+ssize_t
+xdr_from_stat_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_stat_req);
+
+}
+
+ssize_t
+xdr_from_fstat_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_fstat_req);
+
+}
+
+ssize_t
+xdr_from_mkdir_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_mkdir_req);
+
+}
+
+ssize_t
+xdr_from_mknod_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_mknod_req);
+
+}
+
+ssize_t
+xdr_from_symlink_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_symlink_req);
+
+}
+
+ssize_t
+xdr_from_readlink_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_readlink_req);
+
+}
+
+ssize_t
+xdr_from_rename_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_rename_req);
+
+}
+
+ssize_t
+xdr_from_link_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_link_req);
+
+}
+
+ssize_t
+xdr_from_create_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_create_req);
+
+}
+
+ssize_t
+xdr_from_open_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_open_req);
+
+}
+
+ssize_t
+xdr_from_opendir_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_opendir_req);
+
+}
+
+ssize_t
+xdr_from_readdir_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_readdir_req);
+
+}
+
+ssize_t
+xdr_from_readdirp_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_readdirp_req);
+
+}
+
+ssize_t
+xdr_from_fsyncdir_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_fsyncdir_req);
+
+}
+ssize_t
+xdr_from_releasedir_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_releasedir_req);
+
+}
+ssize_t
+xdr_from_release_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_release_req);
+
+}
+ssize_t
+xdr_from_lk_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_lk_req);
+
+}
+ssize_t
+xdr_from_entrylk_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_entrylk_req);
+
+}
+ssize_t
+xdr_from_fentrylk_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_fentrylk_req);
+
+}
+ssize_t
+xdr_from_inodelk_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_inodelk_req);
+
+}
+ssize_t
+xdr_from_finodelk_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_finodelk_req);
+
+}
+ssize_t
+xdr_from_setxattr_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_setxattr_req);
+
+}
+ssize_t
+xdr_from_fsetxattr_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_fsetxattr_req);
+
+}
+ssize_t
+xdr_from_getxattr_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_getxattr_req);
+
+}
+ssize_t
+xdr_from_fgetxattr_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_fgetxattr_req);
+
+}
+ssize_t
+xdr_from_removexattr_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_removexattr_req);
+
+}
+ssize_t
+xdr_from_xattrop_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_xattrop_req);
+
+}
+ssize_t
+xdr_from_fxattrop_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_fxattrop_req);
+
+}
+ssize_t
+xdr_from_access_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_access_req);
+
+}
+ssize_t
+xdr_from_setattr_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_setattr_req);
+
+}
+ssize_t
+xdr_from_truncate_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_truncate_req);
+
+}
+ssize_t
+xdr_from_ftruncate_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_ftruncate_req);
+
+}
+ssize_t
+xdr_from_fsetattr_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_fsetattr_req);
+
+}
+ssize_t
+xdr_from_readv_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_read_req);
+
+}
+ssize_t
+xdr_from_writev_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_write_req);
+
+}
+ssize_t
+xdr_from_fsync_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_fsync_req);
+
+}
+ssize_t
+xdr_from_flush_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_flush_req);
+
+}
+ssize_t
+xdr_from_statfs_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_statfs_req);
+
+}
+ssize_t
+xdr_from_checksum_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_checksum_req);
+
+}
+ssize_t
+xdr_from_rchecksum_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_rchecksum_req);
+
+}
+ssize_t
+xdr_from_getspec_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gf_getspec_req);
+
+}
+ssize_t
+xdr_from_setvolume_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gf_setvolume_req);
+
+}
+ssize_t
+xdr_from_dump_version_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gf_dump_version_req);
+
+}
+ssize_t
+xdr_from_rmdir_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_rmdir_req);
+
+}
+ssize_t
+xdr_from_unlink_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gfs3_unlink_req);
+
+}
+
+/* Client decode */
+
+ssize_t
+xdr_to_lookup_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_lookup_rsp);
+
+}
+
+ssize_t
+xdr_to_stat_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_stat_rsp);
+
+}
+
+ssize_t
+xdr_to_fstat_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_fstat_rsp);
+
+}
+
+ssize_t
+xdr_to_mkdir_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_mkdir_rsp);
+
+}
+
+ssize_t
+xdr_to_mknod_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_mknod_rsp);
+
+}
+
+ssize_t
+xdr_to_symlink_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_symlink_rsp);
+
+}
+
+ssize_t
+xdr_to_readlink_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_readlink_rsp);
+
+}
+
+ssize_t
+xdr_to_rename_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_rename_rsp);
+
+}
+
+ssize_t
+xdr_to_link_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_link_rsp);
+
+}
+
+ssize_t
+xdr_to_create_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_create_rsp);
+
+}
+
+ssize_t
+xdr_to_open_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_open_rsp);
+
+}
+
+ssize_t
+xdr_to_opendir_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_opendir_rsp);
+
+}
+
+ssize_t
+xdr_to_readdir_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_readdir_rsp);
+
+}
+
+ssize_t
+xdr_to_readdirp_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_readdirp_rsp);
+
+}
+ssize_t
+xdr_to_lk_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_lk_rsp);
+
+}
+ssize_t
+xdr_to_getxattr_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_getxattr_rsp);
+
+}
+ssize_t
+xdr_to_fgetxattr_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_fgetxattr_rsp);
+
+}
+ssize_t
+xdr_to_xattrop_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_xattrop_rsp);
+
+}
+ssize_t
+xdr_to_fxattrop_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_fxattrop_rsp);
+
+}
+ssize_t
+xdr_to_setattr_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_setattr_rsp);
+
+}
+ssize_t
+xdr_to_truncate_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_truncate_rsp);
+
+}
+ssize_t
+xdr_to_ftruncate_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_ftruncate_rsp);
+
+}
+ssize_t
+xdr_to_fsetattr_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_fsetattr_rsp);
+
+}
+ssize_t
+xdr_to_readv_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_read_rsp);
+
+}
+ssize_t
+xdr_to_writev_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_write_rsp);
+
+}
+ssize_t
+xdr_to_fsync_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_fsync_rsp);
+
+}
+ssize_t
+xdr_to_statfs_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_statfs_rsp);
+
+}
+ssize_t
+xdr_to_checksum_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_checksum_rsp);
+
+}
+ssize_t
+xdr_to_rchecksum_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gfs3_rchecksum_rsp);
+
+}
+ssize_t
+xdr_to_getspec_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gf_getspec_rsp);
+
+}
+ssize_t
+xdr_to_setvolume_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gf_setvolume_rsp);
+
+}
+ssize_t
+xdr_to_dump_version_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gf_dump_version_rsp);
+
+}
+ssize_t
+xdr_to_rmdir_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                               (xdrproc_t)xdr_gfs3_rmdir_rsp);
+
+}
+ssize_t
+xdr_to_unlink_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                               (xdrproc_t)xdr_gfs3_unlink_rsp);
+
+}
+ssize_t
+xdr_to_common_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_to_generic (outmsg, (void *)rsp,
+                               (xdrproc_t)xdr_gf_common_rsp);
+
+}
diff --git a/xlators/protocol/lib/src/msg-xdr.h b/xlators/protocol/lib/src/msg-xdr.h
new file mode 100644
index 000000000..4c383e5a5
--- /dev/null
+++ b/xlators/protocol/lib/src/msg-xdr.h
@@ -0,0 +1,536 @@
+/*
+  Copyright (c) 2007-2010 Gluster, Inc. <http://www.gluster.com>
+  This file is part of GlusterFS.
+
+  GlusterFS 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.
+
+  GlusterFS 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, see
+  <http://www.gnu.org/licenses/>.
+*/
+
+
+#ifndef _MSG_XDR_H
+#define _MSG_XDR_H
+
+#include <sys/uio.h>
+
+#include "glusterfs-xdr.h"
+
+#define xdr_decoded_remaining_addr(xdr)        ((&xdr)->x_private)
+#define xdr_decoded_remaining_len(xdr)         ((&xdr)->x_handy)
+#define xdr_encoded_length(xdr) (((size_t)(&xdr)->x_private) - ((size_t)(&xdr)->x_base))
+#define xdr_decoded_length(xdr) (((size_t)(&xdr)->x_private) - ((size_t)(&xdr)->x_base))
+
+
+/* FOPS */
+ssize_t
+xdr_serialize_lookup_rsp (struct iovec outmsg, void *resp);
+
+ssize_t
+xdr_serialize_getspec_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_common_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_setvolume_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_open_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_create_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_mknod_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_mkdir_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_symlink_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_link_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_rename_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_writev_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_readv_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_readdir_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_readdirp_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_opendir_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_setattr_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_fsetattr_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_truncate_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_ftruncate_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_checksum_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_statfs_rsp (struct iovec outmsg, void *rsp);
+
+
+ssize_t
+xdr_serialize_lk_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_xattrop_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_fxattrop_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_getxattr_rsp (struct iovec outmsg, void *rsp);
+
+
+ssize_t
+xdr_serialize_fgetxattr_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_unlink_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_rmdir_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_rchecksum_rsp (struct iovec outmsg, void *rsp);
+
+
+ssize_t
+xdr_serialize_fstat_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_fsync_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_readlink_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+xdr_serialize_stat_rsp (struct iovec outmsg, void *rsp);
+
+
+ssize_t
+xdr_to_lookup_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_getspec_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_setvolume_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_statfs_req (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_stat_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_getattr_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fstat_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_setattr_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fsetattr_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_readv_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_writev_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fsetattr_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_readlink_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_create_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_open_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_release_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_xattrop_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fxattrop_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_setxattr_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fsetxattr_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_flush_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_unlink_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fsync_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_ftruncate_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_truncate_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_getxattr_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fgetxattr_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_removexattr_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_entrylk_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fentrylk_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_inodelk_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_finodelk_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_lk_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_access_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_opendir_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_readdirp_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_readdir_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fsyncdir_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_mknod_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_mkdir_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_symlink_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_rmdir_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_checksum_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_rchecksum_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_rename_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_link_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_from_lookup_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_getspec_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_stat_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_access_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_truncate_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_ftruncate_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_readlink_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_writev_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_readv_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_flush_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_fstat_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_fsync_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_open_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_unlink_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_rmdir_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_fsyncdir_req (struct iovec outmsg, void *args);
+
+
+ssize_t
+xdr_from_fsetxattr_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_setxattr_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_getxattr_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_fgetxattr_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_statfs_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_opendir_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_lk_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_inodelk_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_finodelk_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_entrylk_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_fentrylk_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_removexattr_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_xattrop_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_fxattrop_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_checksum_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_rchecksum_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_readdir_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_readdirp_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_setattr_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_fsetattr_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_symlink_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_rename_req (struct iovec outmsg, void *args);
+
+
+ssize_t
+xdr_from_link_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_rename_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_create_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_mkdir_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_mknod_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_releasedir_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_release_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_dump_version_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_setvolume_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_to_setvolume_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_dump_version_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_serialize_dump_version_rsp (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_to_dump_version_req (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_statfs_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_stat_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fstat_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_rename_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_readlink_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_link_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_access_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_truncate_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_ftruncate_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_unlink_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_rmdir_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_open_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_create_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_mkdir_rsp (struct iovec inmsg, void *args);
+
+
+ssize_t
+xdr_to_mknod_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_setattr_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fsetattr_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_common_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_getxattr_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fxattrop_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_xattrop_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_symlink_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_fgetxattr_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_checksum_rsp (struct iovec inmsg, void *args);
+ssize_t
+xdr_to_rchecksum_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_lk_rsp (struct iovec inmsg, void *args);
+ssize_t
+xdr_to_readdirp_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_readdir_rsp (struct iovec inmsg, void *args);
+ssize_t
+xdr_to_opendir_rsp (struct iovec inmsg, void *args);
+ssize_t
+xdr_to_lookup_rsp (struct iovec inmsg, void *args);
+ssize_t
+xdr_to_readv_rsp (struct iovec inmsg, void *args);
+
+#endif /* !_MSG_XDR_H */
diff --git a/xlators/protocol/lib/src/protocol-common.c b/xlators/protocol/lib/src/protocol-common.c
new file mode 100644
index 000000000..4a9845e08
--- /dev/null
+++ b/xlators/protocol/lib/src/protocol-common.c
@@ -0,0 +1,109 @@
+/*
+  Copyright (c) 2007-2010 Gluster, Inc. <http://www.gluster.com>
+  This file is part of GlusterFS.
+
+  GlusterFS 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.
+
+  GlusterFS 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, see
+  <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "globals.h"
+#include "compat.h"
+#include "protocol-common.h"
+#include "glusterfs-xdr.h"
+
+
+static int
+gf_dirent_nb_size (gf_dirent_t *entries)
+{
+	return (sizeof (struct gf_dirent_nb) + strlen (entries->d_name) + 1);
+}
+
+int
+gf_dirent_serialize (gf_dirent_t *entries, char *buf, size_t buf_size)
+{
+	struct gf_dirent_nb *entry_nb = NULL;
+	gf_dirent_t         *entry = NULL;
+	int                  size = 0;
+	int                  entry_size = 0;
+
+
+	list_for_each_entry (entry, &entries->list, list) {
+		entry_size = gf_dirent_nb_size (entry);
+
+		if (buf && (size + entry_size <= buf_size)) {
+			entry_nb = (void *) (buf + size);
+
+			entry_nb->d_ino  = entry->d_ino;
+			entry_nb->d_off  = entry->d_off;
+			entry_nb->d_len  = entry->d_len;
+			entry_nb->d_type = entry->d_type;
+
+                        gf_stat_from_iatt (&entry_nb->d_stat, &entry->d_stat);
+
+			strcpy (entry_nb->d_name, entry->d_name);
+		}
+		size += entry_size;
+	}
+
+	return size;
+}
+
+
+int
+gf_dirent_unserialize (gf_dirent_t *entries, const char *buf, size_t buf_size)
+{
+	struct gf_dirent_nb *entry_nb = NULL;
+	int                  remaining_size = 0;
+	int                  least_dirent_size = 0;
+	int                  count = 0;
+	gf_dirent_t         *entry = NULL;
+	int                  entry_strlen = 0;
+	int                  entry_len = 0;
+
+
+	remaining_size = buf_size;
+	least_dirent_size = (sizeof (struct gf_dirent_nb) + 2);
+
+	while (remaining_size >= least_dirent_size) {
+		entry_nb = (void *)(buf + (buf_size - remaining_size));
+
+		entry_strlen = strnlen (entry_nb->d_name, remaining_size);
+		if (entry_strlen == remaining_size) {
+			break;
+		}
+
+		entry_len = sizeof (gf_dirent_t) + entry_strlen + 1;
+		entry = GF_CALLOC (1, entry_len, gf_common_mt_gf_dirent_t);
+		if (!entry) {
+			break;
+		}
+
+		entry->d_ino  = entry_nb->d_ino;
+		entry->d_off  = entry_nb->d_off;
+		entry->d_len  = entry_nb->d_len;
+		entry->d_type = entry_nb->d_type;
+
+                gf_stat_to_iatt (&entry_nb->d_stat, &entry->d_stat);
+
+		strcpy (entry->d_name, entry_nb->d_name);
+
+		list_add_tail (&entry->list, &entries->list);
+
+		remaining_size -= (sizeof (*entry_nb) + entry_strlen + 1);
+		count++;
+	}
+
+	return count;
+}
diff --git a/xlators/protocol/lib/src/protocol-common.h b/xlators/protocol/lib/src/protocol-common.h
new file mode 100644
index 000000000..98a79d0fa
--- /dev/null
+++ b/xlators/protocol/lib/src/protocol-common.h
@@ -0,0 +1,104 @@
+/*
+  Copyright (c) 2007-2010 Gluster, Inc. <http://www.gluster.com>
+  This file is part of GlusterFS.
+
+  GlusterFS 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.
+
+  GlusterFS 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, see
+  <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _PROTOCOL_COMMON_H
+#define _PROTOCOL_COMMON_H
+
+#define GF_PROTOCOL_DEFAULT_PORT 6971
+
+#define GF_LOCAL_IOV 1 /* All headers are here */
+#define GF_EXTRA_IOV 2 /* needed for write/read etc */
+
+enum gf_fop_procnum {
+        GFS3_OP_NULL,    /* 0 */
+        GFS3_OP_STAT,
+        GFS3_OP_READLINK,
+        GFS3_OP_MKNOD,
+        GFS3_OP_MKDIR,
+        GFS3_OP_UNLINK,
+        GFS3_OP_RMDIR,
+        GFS3_OP_SYMLINK,
+        GFS3_OP_RENAME,
+        GFS3_OP_LINK,
+        GFS3_OP_TRUNCATE,
+        GFS3_OP_OPEN,
+        GFS3_OP_READ,
+        GFS3_OP_WRITE,
+        GFS3_OP_STATFS,
+        GFS3_OP_FLUSH,
+        GFS3_OP_FSYNC,
+        GFS3_OP_SETXATTR,
+        GFS3_OP_GETXATTR,
+        GFS3_OP_REMOVEXATTR,
+        GFS3_OP_OPENDIR,
+        GFS3_OP_FSYNCDIR,
+        GFS3_OP_ACCESS,
+        GFS3_OP_CREATE,
+        GFS3_OP_FTRUNCATE,
+        GFS3_OP_FSTAT,
+        GFS3_OP_LK,
+        GFS3_OP_LOOKUP,
+        GFS3_OP_READDIR,
+        GFS3_OP_INODELK,
+        GFS3_OP_FINODELK,
+	GFS3_OP_ENTRYLK,
+	GFS3_OP_FENTRYLK,
+        GFS3_OP_CHECKSUM,
+        GFS3_OP_XATTROP,
+        GFS3_OP_FXATTROP,
+        GFS3_OP_FGETXATTR,
+        GFS3_OP_FSETXATTR,
+        GFS3_OP_RCHECKSUM,
+        GFS3_OP_SETATTR,
+        GFS3_OP_FSETATTR,
+        GFS3_OP_READDIRP,
+        GFS3_OP_RELEASE,
+        GFS3_OP_RELEASEDIR,
+        GFS3_OP_MAXVALUE,
+} ;
+
+enum gf_handshake_procnum {
+        GF_HNDSK_NULL,
+        GF_HNDSK_DUMP_VERSION,
+        GF_HNDSK_SETVOLUME,
+        GF_HNDSK_GETSPEC,
+        GF_HNDSK_PING,
+};
+
+enum gf_mgmt_procnum {
+        GF1_MGMT_NULL,    /* 0 */
+};
+
+
+#define GLUSTER3_1_FOP_PROGRAM   1298437 /* Completely random */
+#define GLUSTER3_1_FOP_VERSION   310 /* 3.1.0 */
+#define GLUSTER3_1_FOP_PROCCNT   GFS3_OP_MAXVALUE
+
+#define GLUSTER1_MGMT_PROGRAM   1298433 /* Completely random */
+#define GLUSTER1_MGMT_VERSION   1   /* 0.0.1 */
+
+#define GLUSTER_HNDSK_PROGRAM   14398633 /* Completely random */
+#define GLUSTER_HNDSK_VERSION   1   /* 0.0.1 */
+
+int
+gf_dirent_unserialize (gf_dirent_t *entries, const char *buf, size_t buf_size);
+int
+gf_dirent_serialize (gf_dirent_t *entries, char *buf, size_t buf_size);
+
+#endif /* !_PROTOCOL_COMMON_H */