4 files changed, 88 insertions, 0 deletions

diff --git a/rpc/rpc-lib/src/protocol-common.h b/rpc/rpc-lib/src/protocol-common.h
index cbd79bd9dbc..adec7b63849 100644
--- a/rpc/rpc-lib/src/protocol-common.h
+++ b/rpc/rpc-lib/src/protocol-common.h
@@ -58,6 +58,7 @@ enum gf_fop_procnum {
         GFS3_OP_FREMOVEXATTR,
 	GFS3_OP_FALLOCATE,
 	GFS3_OP_DISCARD,
+        GFS3_OP_ZEROFILL,
         GFS3_OP_MAXVALUE,
 } ;
 
diff --git a/rpc/xdr/src/glusterfs3-xdr.c b/rpc/xdr/src/glusterfs3-xdr.c
index 4e9791b2077..3205c551e5b 100644
--- a/rpc/xdr/src/glusterfs3-xdr.c
+++ b/rpc/xdr/src/glusterfs3-xdr.c
@@ -1585,6 +1585,47 @@ xdr_gfs3_discard_rsp (XDR *xdrs, gfs3_discard_rsp *objp)
 }
 
 bool_t
+xdr_gfs3_zerofill_req (XDR *xdrs, gfs3_zerofill_req *objp)
+{
+        register int32_t *buf;
+        buf = NULL;
+
+        if (!xdr_opaque (xdrs, objp->gfid, 16))
+                return FALSE;
+        if (!xdr_quad_t (xdrs, &objp->fd))
+                return FALSE;
+        if (!xdr_u_quad_t (xdrs, &objp->offset))
+                return FALSE;
+        if (!xdr_u_quad_t (xdrs, &objp->size))
+                return FALSE;
+        if (!xdr_bytes (xdrs, (char **)&objp->xdata.xdata_val,
+             (u_int *) &objp->xdata.xdata_len, ~0))
+                return FALSE;
+        return TRUE;
+}
+
+bool_t
+xdr_gfs3_zerofill_rsp (XDR *xdrs, gfs3_zerofill_rsp *objp)
+{
+        register int32_t *buf;
+        buf = NULL;
+
+        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;
+        if (!xdr_bytes (xdrs, (char **)&objp->xdata.xdata_val,
+             (u_int *) &objp->xdata.xdata_len, ~0))
+                return FALSE;
+        return TRUE;
+}
+
+
+bool_t
 xdr_gfs3_rchecksum_req (XDR *xdrs, gfs3_rchecksum_req *objp)
 {
 	register int32_t *buf;
diff --git a/rpc/xdr/src/glusterfs3-xdr.h b/rpc/xdr/src/glusterfs3-xdr.h
index 9e5d2e67bcb..13566e69447 100644
--- a/rpc/xdr/src/glusterfs3-xdr.h
+++ b/rpc/xdr/src/glusterfs3-xdr.h
@@ -936,6 +936,31 @@ struct gfs3_discard_rsp {
 };
 typedef struct gfs3_discard_rsp gfs3_discard_rsp;
 
+struct gfs3_zerofill_req {
+        char gfid[16];
+        quad_t fd;
+        u_quad_t offset;
+        u_quad_t size;
+        struct {
+                u_int xdata_len;
+                char *xdata_val;
+        } xdata;
+};
+typedef struct gfs3_zerofill_req gfs3_zerofill_req;
+
+struct gfs3_zerofill_rsp {
+        int op_ret;
+        int op_errno;
+        struct gf_iatt statpre;
+        struct gf_iatt statpost;
+        struct {
+                u_int xdata_len;
+                char *xdata_val;
+        } xdata;
+};
+typedef struct gfs3_zerofill_rsp gfs3_zerofill_rsp;
+
+
 struct gfs3_rchecksum_req {
 	quad_t fd;
 	u_quad_t offset;
@@ -1235,6 +1260,8 @@ extern  bool_t xdr_gfs3_fallocate_req (XDR *, gfs3_fallocate_req*);
 extern  bool_t xdr_gfs3_fallocate_rsp (XDR *, gfs3_fallocate_rsp*);
 extern  bool_t xdr_gfs3_discard_req (XDR *, gfs3_discard_req*);
 extern  bool_t xdr_gfs3_discard_rsp (XDR *, gfs3_discard_rsp*);
+extern  bool_t xdr_gfs3_zerofill_req (XDR *, gfs3_zerofill_req*);
+extern  bool_t xdr_gfs3_zerofill_rsp (XDR *, gfs3_zerofill_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_setvolume_req (XDR *, gf_setvolume_req*);
@@ -1333,6 +1360,8 @@ extern bool_t xdr_gfs3_fallocate_req ();
 extern bool_t xdr_gfs3_fallocate_rsp ();
 extern bool_t xdr_gfs3_discard_req ();
 extern bool_t xdr_gfs3_discard_rsp ();
+extern bool_t xdr_gfs3_zerofill_req ();
+extern bool_t xdr_gfs3_zerofill_rsp ();
 extern bool_t xdr_gfs3_rchecksum_req ();
 extern bool_t xdr_gfs3_rchecksum_rsp ();
 extern bool_t xdr_gf_setvolume_req ();
diff --git a/rpc/xdr/src/glusterfs3-xdr.x b/rpc/xdr/src/glusterfs3-xdr.x
index e2b086b1d1a..1edbda3ada9 100644
--- a/rpc/xdr/src/glusterfs3-xdr.x
+++ b/rpc/xdr/src/glusterfs3-xdr.x
@@ -599,6 +599,23 @@ struct gfs3_fstat_req {
         opaque   xdata<>; /* Extra data */
 }  ;
 
+ struct gfs3_zerofill_req {
+        opaque          gfid[16];
+        hyper           fd;
+        unsigned hyper  offset;
+        unsigned hyper  size;
+        opaque   xdata<>;
+}  ;
+
+ struct gfs3_zerofill_rsp {
+        int    op_ret;
+        int    op_errno;
+        struct gf_iatt statpre;
+        struct gf_iatt statpost;
+        opaque   xdata<>;
+}  ;
+
+
  struct gfs3_rchecksum_req {
         hyper   fd;
         unsigned hyper  offset;