glusterd/Jarvis: Initating complete synctask on glusterd

Jarvis is nothing but a complete synctask approach for
glusterd to function. The commands making use of this
won't be using the op-state machine to inject events and
will be using the synctask framework to perform operations
across all nodes in the cluster. This patch defines the
program and the handlers used.

Change-Id: Ibff2c62b0187c40cdea7254c85786297bba60372
Signed-off-by: Avra Sengupta <asengupt@redhat.com>

4 files changed, 675 insertions, 0 deletions

diff --git a/rpc/rpc-lib/src/protocol-common.h b/rpc/rpc-lib/src/protocol-common.h
index de9b7422b..1c020ae92 100644
--- a/rpc/rpc-lib/src/protocol-common.h
+++ b/rpc/rpc-lib/src/protocol-common.h
@@ -223,6 +223,17 @@ typedef enum {
         GF_BD_OP_SNAPSHOT_BD,
 } gf_xl_bd_op_t ;
 
+enum glusterd_jarvis_mgmt_procnum {
+        GLUSTERD_JARVIS_NULL,    /* 0 */
+        GLUSTERD_JARVIS_VOLUME_LOCK,
+        GLUSTERD_JARVIS_PRE_VALIDATE,
+        GLUSTERD_JARVIS_BRICK_OP,
+        GLUSTERD_JARVIS_COMMIT,
+        GLUSTERD_JARVIS_POST_VALIDATE,
+        GLUSTERD_JARVIS_VOLUME_UNLOCK,
+        GLUSTERD_JARVIS_MAXVALUE,
+};
+
 #define GLUSTER_HNDSK_PROGRAM    14398633 /* Completely random */
 #define GLUSTER_HNDSK_VERSION    2   /* 0.0.2 */
 
@@ -253,4 +264,8 @@ typedef enum {
 #define GD_MGMT_HNDSK_PROGRAM    1239873 /* Completely random */
 #define GD_MGMT_HNDSK_VERSION    1
 
+/* Jarvis Protocols */
+#define GD_JARVIS_MGMT_PROGRAM   8102013 /* Completely random */
+#define GD_JARVIS_MGMT_VERSION   1
+
 #endif /* !_PROTOCOL_COMMON_H */
diff --git a/rpc/xdr/src/glusterd1-xdr.c b/rpc/xdr/src/glusterd1-xdr.c
index 6c6514c90..9bf17bf4b 100644
--- a/rpc/xdr/src/glusterd1-xdr.c
+++ b/rpc/xdr/src/glusterd1-xdr.c
@@ -569,3 +569,419 @@ xdr_gd1_mgmt_volume_unlock_rsp (XDR *xdrs, gd1_mgmt_volume_unlock_rsp *objp)
 		 return FALSE;
 	return TRUE;
 }
+
+bool_t
+xdr_gd1_jarvis_vol_lock_req (XDR *xdrs, gd1_jarvis_vol_lock_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 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_gd1_jarvis_vol_lock_rsp (XDR *xdrs, gd1_jarvis_vol_lock_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 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_gd1_jarvis_pre_val_req (XDR *xdrs, gd1_jarvis_pre_val_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 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_gd1_jarvis_pre_val_rsp (XDR *xdrs, gd1_jarvis_pre_val_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op);
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		objp->op = IXDR_GET_LONG(buf);
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 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->op_errstr, ~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_gd1_jarvis_brick_op_req (XDR *xdrs, gd1_jarvis_brick_op_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 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_gd1_jarvis_brick_op_rsp (XDR *xdrs, gd1_jarvis_brick_op_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op);
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		objp->op = IXDR_GET_LONG(buf);
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 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->op_errstr, ~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_gd1_jarvis_commit_req (XDR *xdrs, gd1_jarvis_commit_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 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_gd1_jarvis_commit_rsp (XDR *xdrs, gd1_jarvis_commit_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op);
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		}
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		objp->op = IXDR_GET_LONG(buf);
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		}
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 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;
+	 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_jarvis_post_val_req (XDR *xdrs, gd1_jarvis_post_val_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 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_gd1_jarvis_post_val_rsp (XDR *xdrs, gd1_jarvis_post_val_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op);
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		objp->op = IXDR_GET_LONG(buf);
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 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->op_errstr, ~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_gd1_jarvis_vol_unlock_req (XDR *xdrs, gd1_jarvis_vol_unlock_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 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_gd1_jarvis_vol_unlock_rsp (XDR *xdrs, gd1_jarvis_vol_unlock_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	 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/glusterd1-xdr.h b/rpc/xdr/src/glusterd1-xdr.h
index 4115ff7a8..91965e081 100644
--- a/rpc/xdr/src/glusterd1-xdr.h
+++ b/rpc/xdr/src/glusterd1-xdr.h
@@ -247,6 +247,140 @@ struct gd1_mgmt_volume_unlock_rsp {
 };
 typedef struct gd1_mgmt_volume_unlock_rsp gd1_mgmt_volume_unlock_rsp;
 
+struct gd1_jarvis_vol_lock_req {
+	u_char uuid[16];
+	int op;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_jarvis_vol_lock_req gd1_jarvis_vol_lock_req;
+
+struct gd1_jarvis_vol_lock_rsp {
+	u_char uuid[16];
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+	int op_ret;
+	int op_errno;
+};
+typedef struct gd1_jarvis_vol_lock_rsp gd1_jarvis_vol_lock_rsp;
+
+struct gd1_jarvis_pre_val_req {
+	u_char uuid[16];
+	int op;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_jarvis_pre_val_req gd1_jarvis_pre_val_req;
+
+struct gd1_jarvis_pre_val_rsp {
+	u_char uuid[16];
+	int op;
+	int op_ret;
+	int op_errno;
+	char *op_errstr;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_jarvis_pre_val_rsp gd1_jarvis_pre_val_rsp;
+
+struct gd1_jarvis_brick_op_req {
+	u_char uuid[16];
+	int op;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_jarvis_brick_op_req gd1_jarvis_brick_op_req;
+
+struct gd1_jarvis_brick_op_rsp {
+	u_char uuid[16];
+	int op;
+	int op_ret;
+	int op_errno;
+	char *op_errstr;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_jarvis_brick_op_rsp gd1_jarvis_brick_op_rsp;
+
+struct gd1_jarvis_commit_req {
+	u_char uuid[16];
+	int op;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_jarvis_commit_req gd1_jarvis_commit_req;
+
+struct gd1_jarvis_commit_rsp {
+	u_char uuid[16];
+	int op;
+	int op_ret;
+	int op_errno;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+	char *op_errstr;
+};
+typedef struct gd1_jarvis_commit_rsp gd1_jarvis_commit_rsp;
+
+struct gd1_jarvis_post_val_req {
+	u_char uuid[16];
+	int op;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_jarvis_post_val_req gd1_jarvis_post_val_req;
+
+struct gd1_jarvis_post_val_rsp {
+	u_char uuid[16];
+	int op;
+	int op_ret;
+	int op_errno;
+	char *op_errstr;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_jarvis_post_val_rsp gd1_jarvis_post_val_rsp;
+
+struct gd1_jarvis_vol_unlock_req {
+	u_char uuid[16];
+	int op;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_jarvis_vol_unlock_req gd1_jarvis_vol_unlock_req;
+
+struct gd1_jarvis_vol_unlock_rsp {
+	u_char uuid[16];
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+	int op_ret;
+	int op_errno;
+};
+typedef struct gd1_jarvis_vol_unlock_rsp gd1_jarvis_vol_unlock_rsp;
+
 /* the xdr functions */
 
 #if defined(__STDC__) || defined(__cplusplus)
@@ -273,6 +407,18 @@ extern  bool_t xdr_gd1_mgmt_volume_lock_req (XDR *, gd1_mgmt_volume_lock_req*);
 extern  bool_t xdr_gd1_mgmt_volume_lock_rsp (XDR *, gd1_mgmt_volume_lock_rsp*);
 extern  bool_t xdr_gd1_mgmt_volume_unlock_req (XDR *, gd1_mgmt_volume_unlock_req*);
 extern  bool_t xdr_gd1_mgmt_volume_unlock_rsp (XDR *, gd1_mgmt_volume_unlock_rsp*);
+extern  bool_t xdr_gd1_jarvis_vol_lock_req (XDR *, gd1_jarvis_vol_lock_req*);
+extern  bool_t xdr_gd1_jarvis_vol_lock_rsp (XDR *, gd1_jarvis_vol_lock_rsp*);
+extern  bool_t xdr_gd1_jarvis_pre_val_req (XDR *, gd1_jarvis_pre_val_req*);
+extern  bool_t xdr_gd1_jarvis_pre_val_rsp (XDR *, gd1_jarvis_pre_val_rsp*);
+extern  bool_t xdr_gd1_jarvis_brick_op_req (XDR *, gd1_jarvis_brick_op_req*);
+extern  bool_t xdr_gd1_jarvis_brick_op_rsp (XDR *, gd1_jarvis_brick_op_rsp*);
+extern  bool_t xdr_gd1_jarvis_commit_req (XDR *, gd1_jarvis_commit_req*);
+extern  bool_t xdr_gd1_jarvis_commit_rsp (XDR *, gd1_jarvis_commit_rsp*);
+extern  bool_t xdr_gd1_jarvis_post_val_req (XDR *, gd1_jarvis_post_val_req*);
+extern  bool_t xdr_gd1_jarvis_post_val_rsp (XDR *, gd1_jarvis_post_val_rsp*);
+extern  bool_t xdr_gd1_jarvis_vol_unlock_req (XDR *, gd1_jarvis_vol_unlock_req*);
+extern  bool_t xdr_gd1_jarvis_vol_unlock_rsp (XDR *, gd1_jarvis_vol_unlock_rsp*);
 
 #else /* K&R C */
 extern bool_t xdr_glusterd_volume_status ();
@@ -298,6 +444,18 @@ extern bool_t xdr_gd1_mgmt_volume_lock_req ();
 extern bool_t xdr_gd1_mgmt_volume_lock_rsp ();
 extern bool_t xdr_gd1_mgmt_volume_unlock_req ();
 extern bool_t xdr_gd1_mgmt_volume_unlock_rsp ();
+extern bool_t xdr_gd1_jarvis_vol_lock_req ();
+extern bool_t xdr_gd1_jarvis_vol_lock_rsp ();
+extern bool_t xdr_gd1_jarvis_pre_val_req ();
+extern bool_t xdr_gd1_jarvis_pre_val_rsp ();
+extern bool_t xdr_gd1_jarvis_brick_op_req ();
+extern bool_t xdr_gd1_jarvis_brick_op_rsp ();
+extern bool_t xdr_gd1_jarvis_commit_req ();
+extern bool_t xdr_gd1_jarvis_commit_rsp ();
+extern bool_t xdr_gd1_jarvis_post_val_req ();
+extern bool_t xdr_gd1_jarvis_post_val_rsp ();
+extern bool_t xdr_gd1_jarvis_vol_unlock_req ();
+extern bool_t xdr_gd1_jarvis_vol_unlock_rsp ();
 
 #endif /* K&R C */
 
diff --git a/rpc/xdr/src/glusterd1-xdr.x b/rpc/xdr/src/glusterd1-xdr.x
index f29a9d214..a0cbf548d 100644
--- a/rpc/xdr/src/glusterd1-xdr.x
+++ b/rpc/xdr/src/glusterd1-xdr.x
@@ -154,3 +154,89 @@ struct gd1_mgmt_volume_unlock_rsp {
         int            op_ret;
         int            op_errno;
 }  ;
+
+struct gd1_jarvis_vol_lock_req {
+        unsigned char  uuid[16];
+        int            op;
+        opaque         dict<>;
+}  ;
+
+struct gd1_jarvis_vol_lock_rsp {
+        unsigned char  uuid[16];
+        opaque         dict<>;
+        int            op_ret;
+        int            op_errno;
+}  ;
+
+struct gd1_jarvis_pre_val_req {
+        unsigned char  uuid[16];
+        int     op;
+        opaque  dict<>;
+}  ;
+
+struct gd1_jarvis_pre_val_rsp {
+        unsigned char  uuid[16];
+        int     op;
+        int     op_ret;
+        int     op_errno;
+        string  op_errstr<>;
+        opaque  dict<>;
+}  ;
+
+struct gd1_jarvis_brick_op_req {
+        unsigned char  uuid[16];
+        int     op;
+        opaque  dict<>;
+}  ;
+
+struct gd1_jarvis_brick_op_rsp {
+        unsigned char  uuid[16];
+        int     op;
+        int     op_ret;
+        int     op_errno;
+        string  op_errstr<>;
+        opaque  dict<>;
+}  ;
+
+struct gd1_jarvis_commit_req {
+        unsigned char  uuid[16];
+        int     op;
+        opaque  dict<>;
+}  ;
+
+struct gd1_jarvis_commit_rsp {
+        unsigned char  uuid[16];
+        int     op;
+        int     op_ret;
+        int     op_errno;
+        opaque  dict<>;
+        string  op_errstr<>;
+}  ;
+
+struct gd1_jarvis_post_val_req {
+        unsigned char  uuid[16];
+        int     op;
+        opaque  dict<>;
+}  ;
+
+struct gd1_jarvis_post_val_rsp {
+        unsigned char  uuid[16];
+        int     op;
+        int     op_ret;
+        int     op_errno;
+        string  op_errstr<>;
+        opaque  dict<>;
+}  ;
+
+struct gd1_jarvis_vol_unlock_req {
+        unsigned char  uuid[16];
+        int            op;
+        opaque         dict<>;
+}  ;
+
+struct gd1_jarvis_vol_unlock_rsp {
+        unsigned char  uuid[16];
+        opaque         dict<>;
+        int            op_ret;
+        int            op_errno;
+}  ;