portmap functionality in glusterd

Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 1314 (portmapper functionality)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1314

6 files changed, 636 insertions, 2 deletions

diff --git a/rpc/xdr/src/Makefile.am b/rpc/xdr/src/Makefile.am
index 79063cd6452..981f319b3a7 100644
--- a/rpc/xdr/src/Makefile.am
+++ b/rpc/xdr/src/Makefile.am
@@ -12,9 +12,11 @@ libgfxdr_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la \
 libgfxdr_la_SOURCES =  xdr-generic.c \
 			glusterfs3-xdr.c glusterfs3.c \
 			cli1-xdr.c cli1.c \
-			glusterd1-xdr.c glusterd1.c
+			glusterd1-xdr.c glusterd1.c \
+			portmap-xdr.c portmap.c
 
 noinst_HEADERS = xdr-generic.h \
 		glusterfs3-xdr.h glusterfs3.h \
 		cli1-xdr.h cli1.h \
-		glusterd1-xdr.h glusterd1.h
+		glusterd1-xdr.h glusterd1.h \
+		portmap-xdr.h portmap.h
diff --git a/rpc/xdr/src/portmap-xdr.c b/rpc/xdr/src/portmap-xdr.c
new file mode 100644
index 00000000000..a23eef9b314
--- /dev/null
+++ b/rpc/xdr/src/portmap-xdr.c
@@ -0,0 +1,192 @@
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#include "portmap-xdr.h"
+
+bool_t
+xdr_pmap_port_by_brick_req (XDR *xdrs, pmap_port_by_brick_req *objp)
+{
+	 if (!xdr_string (xdrs, &objp->brick, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_pmap_port_by_brick_rsp (XDR *xdrs, pmap_port_by_brick_rsp *objp)
+{
+	register int32_t *buf;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		buf = XDR_INLINE (xdrs, 4 * 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_int (xdrs, &objp->status))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->port))
+				 return FALSE;
+		} else {
+			IXDR_PUT_LONG(buf, objp->op_ret);
+			IXDR_PUT_LONG(buf, objp->op_errno);
+			IXDR_PUT_LONG(buf, objp->status);
+			IXDR_PUT_LONG(buf, objp->port);
+		}
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		buf = XDR_INLINE (xdrs, 4 * 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_int (xdrs, &objp->status))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->port))
+				 return FALSE;
+		} else {
+			objp->op_ret = IXDR_GET_LONG(buf);
+			objp->op_errno = IXDR_GET_LONG(buf);
+			objp->status = IXDR_GET_LONG(buf);
+			objp->port = IXDR_GET_LONG(buf);
+		}
+	 return TRUE;
+	}
+
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->status))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->port))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_pmap_brick_by_port_req (XDR *xdrs, pmap_brick_by_port_req *objp)
+{
+	 if (!xdr_int (xdrs, &objp->port))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_pmap_brick_by_port_rsp (XDR *xdrs, pmap_brick_by_port_rsp *objp)
+{
+	register int32_t *buf;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		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_int (xdrs, &objp->status))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		IXDR_PUT_LONG(buf, objp->status);
+		}
+		 if (!xdr_string (xdrs, &objp->brick, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		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_int (xdrs, &objp->status))
+				 return FALSE;
+
+		} else {
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		objp->status = IXDR_GET_LONG(buf);
+		}
+		 if (!xdr_string (xdrs, &objp->brick, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->status))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->brick, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_pmap_signup_req (XDR *xdrs, pmap_signup_req *objp)
+{
+	 if (!xdr_string (xdrs, &objp->brick, ~0))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->port))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_pmap_signup_rsp (XDR *xdrs, pmap_signup_rsp *objp)
+{
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_pmap_signin_req (XDR *xdrs, pmap_signin_req *objp)
+{
+	 if (!xdr_string (xdrs, &objp->brick, ~0))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->port))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_pmap_signin_rsp (XDR *xdrs, pmap_signin_rsp *objp)
+{
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_pmap_signout_req (XDR *xdrs, pmap_signout_req *objp)
+{
+	 if (!xdr_string (xdrs, &objp->brick, ~0))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->port))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_pmap_signout_rsp (XDR *xdrs, pmap_signout_rsp *objp)
+{
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	return TRUE;
+}
diff --git a/rpc/xdr/src/portmap-xdr.h b/rpc/xdr/src/portmap-xdr.h
new file mode 100644
index 00000000000..7f8141ab25b
--- /dev/null
+++ b/rpc/xdr/src/portmap-xdr.h
@@ -0,0 +1,111 @@
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#ifndef _PORTMAP_H_RPCGEN
+#define _PORTMAP_H_RPCGEN
+
+#include <rpc/rpc.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+struct pmap_port_by_brick_req {
+	char *brick;
+};
+typedef struct pmap_port_by_brick_req pmap_port_by_brick_req;
+
+struct pmap_port_by_brick_rsp {
+	int op_ret;
+	int op_errno;
+	int status;
+	int port;
+};
+typedef struct pmap_port_by_brick_rsp pmap_port_by_brick_rsp;
+
+struct pmap_brick_by_port_req {
+	int port;
+};
+typedef struct pmap_brick_by_port_req pmap_brick_by_port_req;
+
+struct pmap_brick_by_port_rsp {
+	int op_ret;
+	int op_errno;
+	int status;
+	char *brick;
+};
+typedef struct pmap_brick_by_port_rsp pmap_brick_by_port_rsp;
+
+struct pmap_signup_req {
+	char *brick;
+	int port;
+};
+typedef struct pmap_signup_req pmap_signup_req;
+
+struct pmap_signup_rsp {
+	int op_ret;
+	int op_errno;
+};
+typedef struct pmap_signup_rsp pmap_signup_rsp;
+
+struct pmap_signin_req {
+	char *brick;
+	int port;
+};
+typedef struct pmap_signin_req pmap_signin_req;
+
+struct pmap_signin_rsp {
+	int op_ret;
+	int op_errno;
+};
+typedef struct pmap_signin_rsp pmap_signin_rsp;
+
+struct pmap_signout_req {
+	char *brick;
+	int port;
+};
+typedef struct pmap_signout_req pmap_signout_req;
+
+struct pmap_signout_rsp {
+	int op_ret;
+	int op_errno;
+};
+typedef struct pmap_signout_rsp pmap_signout_rsp;
+
+/* the xdr functions */
+
+#if defined(__STDC__) || defined(__cplusplus)
+extern  bool_t xdr_pmap_port_by_brick_req (XDR *, pmap_port_by_brick_req*);
+extern  bool_t xdr_pmap_port_by_brick_rsp (XDR *, pmap_port_by_brick_rsp*);
+extern  bool_t xdr_pmap_brick_by_port_req (XDR *, pmap_brick_by_port_req*);
+extern  bool_t xdr_pmap_brick_by_port_rsp (XDR *, pmap_brick_by_port_rsp*);
+extern  bool_t xdr_pmap_signup_req (XDR *, pmap_signup_req*);
+extern  bool_t xdr_pmap_signup_rsp (XDR *, pmap_signup_rsp*);
+extern  bool_t xdr_pmap_signin_req (XDR *, pmap_signin_req*);
+extern  bool_t xdr_pmap_signin_rsp (XDR *, pmap_signin_rsp*);
+extern  bool_t xdr_pmap_signout_req (XDR *, pmap_signout_req*);
+extern  bool_t xdr_pmap_signout_rsp (XDR *, pmap_signout_rsp*);
+
+#else /* K&R C */
+extern bool_t xdr_pmap_port_by_brick_req ();
+extern bool_t xdr_pmap_port_by_brick_rsp ();
+extern bool_t xdr_pmap_brick_by_port_req ();
+extern bool_t xdr_pmap_brick_by_port_rsp ();
+extern bool_t xdr_pmap_signup_req ();
+extern bool_t xdr_pmap_signup_rsp ();
+extern bool_t xdr_pmap_signin_req ();
+extern bool_t xdr_pmap_signin_rsp ();
+extern bool_t xdr_pmap_signout_req ();
+extern bool_t xdr_pmap_signout_rsp ();
+
+#endif /* K&R C */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_PORTMAP_H_RPCGEN */
diff --git a/rpc/xdr/src/portmap.c b/rpc/xdr/src/portmap.c
new file mode 100644
index 00000000000..51c44a7d6ed
--- /dev/null
+++ b/rpc/xdr/src/portmap.c
@@ -0,0 +1,189 @@
+/*
+  Copyright (c) 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 "portmap.h"
+
+
+ssize_t
+xdr_to_pmap_port_by_brick_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_pmap_port_by_brick_req);
+}
+
+
+ssize_t
+xdr_to_pmap_port_by_brick_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_pmap_port_by_brick_rsp);
+}
+
+
+ssize_t
+xdr_from_pmap_port_by_brick_req (struct iovec inmsg, void *args)
+{
+        return xdr_serialize_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_pmap_port_by_brick_req);
+}
+
+
+ssize_t
+xdr_from_pmap_port_by_brick_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_serialize_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_pmap_port_by_brick_rsp);
+}
+
+
+
+ssize_t
+xdr_to_pmap_brick_by_port_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_pmap_brick_by_port_req);
+}
+
+
+ssize_t
+xdr_to_pmap_brick_by_port_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_pmap_brick_by_port_rsp);
+}
+
+
+ssize_t
+xdr_from_pmap_brick_by_port_req (struct iovec inmsg, void *args)
+{
+        return xdr_serialize_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_pmap_brick_by_port_req);
+}
+
+
+ssize_t
+xdr_from_pmap_brick_by_port_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_serialize_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_pmap_brick_by_port_rsp);
+}
+
+
+
+
+ssize_t
+xdr_to_pmap_signup_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_pmap_signup_req);
+}
+
+
+ssize_t
+xdr_to_pmap_signup_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_pmap_signup_rsp);
+}
+
+
+ssize_t
+xdr_from_pmap_signup_req (struct iovec inmsg, void *args)
+{
+        return xdr_serialize_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_pmap_signup_req);
+}
+
+
+ssize_t
+xdr_from_pmap_signup_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_serialize_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_pmap_signup_rsp);
+}
+
+
+
+
+ssize_t
+xdr_to_pmap_signin_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_pmap_signin_req);
+}
+
+
+ssize_t
+xdr_to_pmap_signin_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_pmap_signin_rsp);
+}
+
+
+ssize_t
+xdr_from_pmap_signin_req (struct iovec inmsg, void *args)
+{
+        return xdr_serialize_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_pmap_signin_req);
+}
+
+
+ssize_t
+xdr_from_pmap_signin_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_serialize_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_pmap_signin_rsp);
+}
+
+
+
+
+ssize_t
+xdr_to_pmap_signout_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_pmap_signout_req);
+}
+
+
+ssize_t
+xdr_to_pmap_signout_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_pmap_signout_rsp);
+}
+
+
+ssize_t
+xdr_from_pmap_signout_req (struct iovec inmsg, void *args)
+{
+        return xdr_serialize_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_pmap_signout_req);
+}
+
+
+ssize_t
+xdr_from_pmap_signout_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_serialize_generic (inmsg, (void *)args,
+                                      (xdrproc_t)xdr_pmap_signout_rsp);
+}
+
diff --git a/rpc/xdr/src/portmap.h b/rpc/xdr/src/portmap.h
new file mode 100644
index 00000000000..1cfcca3ebda
--- /dev/null
+++ b/rpc/xdr/src/portmap.h
@@ -0,0 +1,95 @@
+/*
+  Copyright (c) 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 _PORTMAP_H
+#define _PORTMAP_H
+
+#include <sys/uio.h>
+
+#include "xdr-generic.h"
+#include "portmap-xdr.h"
+
+
+ssize_t
+xdr_to_pmap_port_by_brick_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_pmap_port_by_brick_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_from_pmap_port_by_brick_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_pmap_port_by_brick_rsp (struct iovec outmsg, void *args);
+
+
+ssize_t
+xdr_to_pmap_brick_by_port_req (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_to_pmap_brick_by_port_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+xdr_from_pmap_brick_by_port_req (struct iovec outmsg, void *args);
+
+ssize_t
+xdr_from_pmap_brick_by_port_rsp (struct iovec outmsg, void *args);
+
+
+ssize_t
+xdr_from_pmap_signup_req (struct iovec msg, void *args);
+
+ssize_t
+xdr_from_pmap_signup_rsp (struct iovec msg, void *args);
+
+ssize_t
+xdr_to_pmap_signup_req (struct iovec msg, void *args);
+
+ssize_t
+xdr_to_pmap_signup_rsp (struct iovec msg, void *args);
+
+
+ssize_t
+xdr_from_pmap_signin_req (struct iovec msg, void *args);
+
+ssize_t
+xdr_from_pmap_signin_rsp (struct iovec msg, void *args);
+
+ssize_t
+xdr_to_pmap_signin_req (struct iovec msg, void *args);
+
+ssize_t
+xdr_to_pmap_signin_rsp (struct iovec msg, void *args);
+
+
+ssize_t
+xdr_from_pmap_signout_req (struct iovec msg, void *args);
+
+ssize_t
+xdr_from_pmap_signout_rsp (struct iovec msg, void *args);
+
+ssize_t
+xdr_to_pmap_signout_req (struct iovec msg, void *args);
+
+ssize_t
+xdr_to_pmap_signout_rsp (struct iovec msg, void *args);
+
+
+#endif /* !_PORTMAP_H */
diff --git a/rpc/xdr/src/portmap.x b/rpc/xdr/src/portmap.x
new file mode 100644
index 00000000000..6e9f07c4534
--- /dev/null
+++ b/rpc/xdr/src/portmap.x
@@ -0,0 +1,45 @@
+
+struct pmap_port_by_brick_req {
+       string   brick<>;
+};
+
+struct pmap_port_by_brick_rsp {
+       int      op_ret;
+       int      op_errno;
+       int      status;
+       int      port;
+};
+
+
+struct pmap_brick_by_port_req {
+       int      port;
+};
+
+struct pmap_brick_by_port_rsp {
+       int      op_ret;
+       int      op_errno;
+       int      status;
+       string   brick<>;
+};
+
+
+struct pmap_signup_req {
+};
+
+struct pmap_signup_rsp {
+};
+
+
+struct pmap_signon_req {
+};
+
+struct pmap_signon_rsp {
+};
+
+
+struct pmap_signoff_req {
+};
+
+struct pmap_signoff_rsp {
+};
+