rpc: QUOTA rpc related changes.

Signed-off-by: Junaid <junaid@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 2473 (Support for volume and directory level quota)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2473

6 files changed, 143 insertions, 4 deletions

diff --git a/rpc/rpc-lib/src/protocol-common.h b/rpc/rpc-lib/src/protocol-common.h
index 1c3d73d195d..30434d0d9e4 100644
--- a/rpc/rpc-lib/src/protocol-common.h
+++ b/rpc/rpc-lib/src/protocol-common.h
@@ -196,6 +196,7 @@ enum gluster_cli_procnum {
         GLUSTER_CLI_FSM_LOG,
         GLUSTER_CLI_GSYNC_SET,
         GLUSTER_CLI_PROFILE_VOLUME,
+        GLUSTER_CLI_QUOTA,
         GLUSTER_CLI_MAXVALUE,
 };
 
diff --git a/rpc/xdr/src/cli1-xdr.c b/rpc/xdr/src/cli1-xdr.c
index ba58992d838..c51546a8edd 100644
--- a/rpc/xdr/src/cli1-xdr.c
+++ b/rpc/xdr/src/cli1-xdr.c
@@ -45,6 +45,15 @@ xdr_gf1_cli_replace_op (XDR *xdrs, gf1_cli_replace_op *objp)
 }
 
 bool_t
+xdr_gf_quota_type (XDR *xdrs, gf_quota_type *objp)
+{
+
+	 if (!xdr_enum (xdrs, (enum_t *) objp))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
 xdr_gf1_cli_friends_list (XDR *xdrs, gf1_cli_friends_list *objp)
 {
 
@@ -114,7 +123,6 @@ xdr_gf1_cli_probe_rsp (XDR *xdrs, gf1_cli_probe_rsp *objp)
 {
 	register int32_t *buf;
 
-
 	if (xdrs->x_op == XDR_ENCODE) {
 		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
 		if (buf == NULL) {
@@ -530,6 +538,36 @@ xdr_gf1_cli_reset_vol_rsp (XDR *xdrs, gf1_cli_reset_vol_rsp *objp)
 }
 
 bool_t
+xdr_gf1_cli_quota_req (XDR *xdrs, gf1_cli_quota_req *objp)
+{
+
+	 if (!xdr_string (xdrs, &objp->volname, ~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_gf1_cli_quota_rsp (XDR *xdrs, gf1_cli_quota_rsp *objp)
+{
+
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->volname, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->limit_list, ~0))
+		 return FALSE;
+	 if (!xdr_gf_quota_type (xdrs, &objp->type))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
 xdr_gf1_cli_set_vol_req (XDR *xdrs, gf1_cli_set_vol_req *objp)
 {
 
diff --git a/rpc/xdr/src/cli1-xdr.h b/rpc/xdr/src/cli1-xdr.h
index fc84e48dd0f..865eb793a1f 100644
--- a/rpc/xdr/src/cli1-xdr.h
+++ b/rpc/xdr/src/cli1-xdr.h
@@ -16,8 +16,6 @@
   along with this program.  If not, see
   <http://www.gnu.org/licenses/>.
 */
-
-
 /*
  * Please do not edit this file.
  * It was generated using rpcgen.
@@ -27,7 +25,7 @@
 #define _CLI1_XDR_H_RPCGEN
 
 #include <rpc/rpc.h>
-#include "xdr-common.h"
+
 
 #ifdef __cplusplus
 extern "C" {
@@ -52,6 +50,17 @@ enum gf1_cli_replace_op {
 };
 typedef enum gf1_cli_replace_op gf1_cli_replace_op;
 
+enum gf_quota_type {
+	GF_QUOTA_OPTION_TYPE_NONE = 0,
+	GF_QUOTA_OPTION_TYPE_ENABLE = 0 + 1,
+	GF_QUOTA_OPTION_TYPE_DISABLE = 0 + 2,
+	GF_QUOTA_OPTION_TYPE_LIMIT_USAGE = 0 + 3,
+	GF_QUOTA_OPTION_TYPE_REMOVE = 0 + 4,
+	GF_QUOTA_OPTION_TYPE_LIST = 0 + 5,
+	GF_QUOTA_OPTION_TYPE_VERSION = 0 + 6,
+};
+typedef enum gf_quota_type gf_quota_type;
+
 enum gf1_cli_friends_list {
 	GF_CLI_LIST_ALL = 1,
 };
@@ -331,6 +340,25 @@ struct gf1_cli_reset_vol_rsp {
 };
 typedef struct gf1_cli_reset_vol_rsp gf1_cli_reset_vol_rsp;
 
+struct gf1_cli_quota_req {
+	char *volname;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gf1_cli_quota_req gf1_cli_quota_req;
+
+struct gf1_cli_quota_rsp {
+	int op_ret;
+	int op_errno;
+	char *volname;
+	char *op_errstr;
+	char *limit_list;
+	gf_quota_type type;
+};
+typedef struct gf1_cli_quota_rsp gf1_cli_quota_rsp;
+
 struct gf1_cli_set_vol_req {
 	char *volname;
 	struct {
@@ -472,6 +500,7 @@ extern  bool_t xdr_gf1_cli_sync_volume (XDR *, gf1_cli_sync_volume*);
 extern  bool_t xdr_gf1_cli_op_flags (XDR *, gf1_cli_op_flags*);
 extern  bool_t xdr_gf1_cli_gsync_set (XDR *, gf1_cli_gsync_set*);
 extern  bool_t xdr_gf1_cli_stats_op (XDR *, gf1_cli_stats_op*);
+extern  bool_t xdr_gf_quota_type (XDR *, gf_quota_type*);
 extern  bool_t xdr_gf1_cli_probe_req (XDR *, gf1_cli_probe_req*);
 extern  bool_t xdr_gf1_cli_probe_rsp (XDR *, gf1_cli_probe_rsp*);
 extern  bool_t xdr_gf1_cli_deprobe_req (XDR *, gf1_cli_deprobe_req*);
@@ -501,6 +530,8 @@ extern  bool_t xdr_gf1_cli_replace_brick_req (XDR *, gf1_cli_replace_brick_req*)
 extern  bool_t xdr_gf1_cli_replace_brick_rsp (XDR *, gf1_cli_replace_brick_rsp*);
 extern  bool_t xdr_gf1_cli_reset_vol_req (XDR *, gf1_cli_reset_vol_req*);
 extern  bool_t xdr_gf1_cli_reset_vol_rsp (XDR *, gf1_cli_reset_vol_rsp*);
+extern  bool_t xdr_gf1_cli_quota_req (XDR *, gf1_cli_quota_req*);
+extern  bool_t xdr_gf1_cli_quota_rsp (XDR *, gf1_cli_quota_rsp*);
 extern  bool_t xdr_gf1_cli_set_vol_req (XDR *, gf1_cli_set_vol_req*);
 extern  bool_t xdr_gf1_cli_set_vol_rsp (XDR *, gf1_cli_set_vol_rsp*);
 extern  bool_t xdr_gf1_cli_log_filename_req (XDR *, gf1_cli_log_filename_req*);
@@ -527,6 +558,7 @@ extern bool_t xdr_gf1_cli_sync_volume ();
 extern bool_t xdr_gf1_cli_op_flags ();
 extern bool_t xdr_gf1_cli_gsync_set ();
 extern bool_t xdr_gf1_cli_stats_op ();
+extern bool_t xdr_gf_quota_type ();
 extern bool_t xdr_gf1_cli_probe_req ();
 extern bool_t xdr_gf1_cli_probe_rsp ();
 extern bool_t xdr_gf1_cli_deprobe_req ();
@@ -556,6 +588,8 @@ extern bool_t xdr_gf1_cli_replace_brick_req ();
 extern bool_t xdr_gf1_cli_replace_brick_rsp ();
 extern bool_t xdr_gf1_cli_reset_vol_req ();
 extern bool_t xdr_gf1_cli_reset_vol_rsp ();
+extern bool_t xdr_gf1_cli_quota_req ();
+extern bool_t xdr_gf1_cli_quota_rsp ();
 extern bool_t xdr_gf1_cli_set_vol_req ();
 extern bool_t xdr_gf1_cli_set_vol_rsp ();
 extern bool_t xdr_gf1_cli_log_filename_req ();
diff --git a/rpc/xdr/src/cli1-xdr.x b/rpc/xdr/src/cli1-xdr.x
index f47d18d887c..f352b6f3698 100644
--- a/rpc/xdr/src/cli1-xdr.x
+++ b/rpc/xdr/src/cli1-xdr.x
@@ -14,6 +14,16 @@
         GF_REPLACE_OP_COMMIT_FORCE
 } ;
 
+enum gf_quota_type {
+        GF_QUOTA_OPTION_TYPE_NONE = 0,
+        GF_QUOTA_OPTION_TYPE_ENABLE,
+        GF_QUOTA_OPTION_TYPE_DISABLE,
+        GF_QUOTA_OPTION_TYPE_LIMIT_USAGE,
+        GF_QUOTA_OPTION_TYPE_REMOVE,
+        GF_QUOTA_OPTION_TYPE_LIST,
+        GF_QUOTA_OPTION_TYPE_VERSION
+};
+
 enum gf1_cli_friends_list {
         GF_CLI_LIST_ALL = 1
 } ;
@@ -338,3 +348,17 @@ struct gf1_cli_stats_volume_rsp {
         string op_errstr<>;
         opaque stats_info<>;
 };
+
+struct gf1_cli_quota_req {
+        string volname<>;
+        opaque dict<>;
+} ;
+
+struct gf1_cli_quota_rsp {
+        int     op_ret;
+        int     op_errno;
+        string  volname<>;
+        string  op_errstr<>;
+        string  limit_list<>;
+        gf_quota_type type;
+};
diff --git a/rpc/xdr/src/cli1.c b/rpc/xdr/src/cli1.c
index df77c6f7af0..bd3cbf0c7bd 100644
--- a/rpc/xdr/src/cli1.c
+++ b/rpc/xdr/src/cli1.c
@@ -483,6 +483,36 @@ gf_xdr_from_cli_gsync_set_req (struct iovec outmsg, void *req)
 }
 
 ssize_t
+gf_xdr_serialize_cli_quota_rsp (struct iovec outmsg, void *rsp)
+{
+        return xdr_serialize_generic (outmsg, (void *)rsp,
+                                      (xdrproc_t)xdr_gf1_cli_quota_rsp);
+
+}
+
+ssize_t
+gf_xdr_to_cli_quota_req (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gf1_cli_quota_req);
+}
+
+ssize_t
+gf_xdr_to_cli_quota_rsp (struct iovec inmsg, void *args)
+{
+        return xdr_to_generic (inmsg, (void *)args,
+                               (xdrproc_t)xdr_gf1_cli_quota_rsp);
+}
+
+
+ssize_t
+gf_xdr_from_cli_quota_req (struct iovec outmsg, void *req)
+{
+        return xdr_serialize_generic (outmsg, (void *)req,
+                                      (xdrproc_t)xdr_gf1_cli_quota_req);
+}
+
+ssize_t
 gf_xdr_serialize_cli_set_vol_rsp (struct iovec outmsg, void *rsp)
 {
         return xdr_serialize_generic (outmsg, (void *)rsp,
diff --git a/rpc/xdr/src/cli1.h b/rpc/xdr/src/cli1.h
index c22c38749dc..9bc3a196ae5 100644
--- a/rpc/xdr/src/cli1.h
+++ b/rpc/xdr/src/cli1.h
@@ -208,6 +208,18 @@ ssize_t
 gf_xdr_from_cli_gsync_set_req (struct iovec outmsg, void *req);
 
 ssize_t
+gf_xdr_serialize_cli_quota_rsp (struct iovec outmsg, void *rsp);
+
+ssize_t
+gf_xdr_to_cli_quota_req (struct iovec inmsg, void *args);
+
+ssize_t
+gf_xdr_to_cli_quota_rsp (struct iovec inmsg, void *args);
+
+ssize_t
+gf_xdr_from_cli_quota_req (struct iovec outmsg, void *req);
+
+ssize_t
 gf_xdr_serialize_cli_set_vol_rsp (struct iovec outmsg, void *rsp);
 
 ssize_t