glusterfs3.x file is updated with changes done to xdr.{h, c} files

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Vijay Bellur <vijay@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

2 files changed, 113 insertions, 69 deletions

diff --git a/rpc/xdr/src/glusterfs3-xdr.h b/rpc/xdr/src/glusterfs3-xdr.h
index bcd293da6e6..654856157ba 100644
--- a/rpc/xdr/src/glusterfs3-xdr.h
+++ b/rpc/xdr/src/glusterfs3-xdr.h
@@ -19,8 +19,10 @@
 
 
 /*
- * Please do not edit this file.
- * It was generated using rpcgen.
+ * Most content of this file is generated using rpcgen. There are very few
+ * additions done to this file (changes can be seen by doing
+ * 'rpcgen glusterfs3.x' and taking a diff of this file with rpcgen
+ * generated file.
  */
 
 #ifndef _GLUSTERFS3_H_RPCGEN
@@ -259,7 +261,7 @@ struct gf_iatt {
 	u_int ia_mtime_nsec;
 	u_int ia_ctime;
 	u_int ia_ctime_nsec;
-} __attribute__((packed));
+};
 typedef struct gf_iatt gf_iatt;
 
 
@@ -319,7 +321,6 @@ gf_stat_from_iatt (struct gf_iatt *gf_stat, struct iatt *iatt)
 
 
 /* Gluster FS Payload structures */
-
 struct gfs3_stat_req {
 	u_quad_t gfs_id;
 	u_char gfid[16];
@@ -369,7 +370,6 @@ struct gfs3_mknod_req {
 		u_int dict_len;
 		char *dict_val;
 	} dict;
-
 };
 typedef struct gfs3_mknod_req gfs3_mknod_req;
 
@@ -576,8 +576,8 @@ struct gfs3_read_rsp {
 	int op_ret;
 	int op_errno;
 	struct gf_iatt stat;
-        u_int size;
-} __attribute__((packed));
+	u_int size;
+};
 typedef struct gfs3_read_rsp gfs3_read_rsp;
 
 struct gfs3_lookup_req {
@@ -618,7 +618,7 @@ struct gfs3_write_req {
 	quad_t fd;
 	u_quad_t offset;
 	u_int size;
-} __attribute__((packed));
+};
 typedef struct gfs3_write_req gfs3_write_req;
 
 struct gfs3_write_rsp {
@@ -1023,7 +1023,6 @@ struct gfs3_fentrylk_req {
 };
 typedef struct gfs3_fentrylk_req gfs3_fentrylk_req;
 
-
 struct gfs3_setattr_req {
 	u_quad_t gfs_id;
 	u_char gfid[16];
@@ -1183,7 +1182,6 @@ struct gfs3_readdirp_rsp {
 };
 typedef struct gfs3_readdirp_rsp gfs3_readdirp_rsp;
 
-
 /* the xdr functions */
 
 #if defined(__STDC__) || defined(__cplusplus)
@@ -1242,10 +1240,6 @@ 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_dirlist (XDR *, gfs3_dirlist*);
-extern  bool_t xdr_gfs3_readdir_rsp (XDR *, gfs3_readdir_rsp*);
-extern  bool_t xdr_gfs3_dirplist (XDR *, gfs3_dirplist*);
-extern  bool_t xdr_gfs3_readdirp_rsp (XDR *, gfs3_readdirp_rsp*);
 extern  bool_t xdr_gfs3_readdirp_req (XDR *, gfs3_readdirp_req*);
 extern  bool_t xdr_gf_setvolume_req (XDR *, gf_setvolume_req*);
 extern  bool_t xdr_gf_setvolume_rsp (XDR *, gf_setvolume_rsp*);
@@ -1272,6 +1266,10 @@ 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_gfs3_dirlist (XDR *, gfs3_dirlist*);
+extern  bool_t xdr_gfs3_readdir_rsp (XDR *, gfs3_readdir_rsp*);
+extern  bool_t xdr_gfs3_dirplist (XDR *, gfs3_dirplist*);
+extern  bool_t xdr_gfs3_readdirp_rsp (XDR *, gfs3_readdirp_rsp*);
 
 #else /* K&R C */
 extern bool_t xdr_gf_statfs ();
@@ -1329,10 +1327,6 @@ 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_dirlist ();
-extern bool_t xdr_gfs3_readdir_rsp ();
-extern bool_t xdr_gfs3_dirplist ();
-extern bool_t xdr_gfs3_readdirp_rsp ();
 extern bool_t xdr_gfs3_readdirp_req ();
 extern bool_t xdr_gf_setvolume_req ();
 extern bool_t xdr_gf_setvolume_rsp ();
@@ -1351,14 +1345,18 @@ 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_gfs3_releasedir_req ();
+extern bool_t xdr_gfs3_release_req ();
 extern bool_t xdr_gf_common_rsp ();
+extern bool_t xdr_gfs3_dirlist ();
+extern bool_t xdr_gfs3_readdir_rsp ();
+extern bool_t xdr_gfs3_dirplist ();
+extern bool_t xdr_gfs3_readdirp_rsp ();
 
 #endif /* K&R C */
 
diff --git a/rpc/xdr/src/glusterfs3.x b/rpc/xdr/src/glusterfs3.x
index cafe965efaf..5d10992a640 100644
--- a/rpc/xdr/src/glusterfs3.x
+++ b/rpc/xdr/src/glusterfs3.x
@@ -23,6 +23,7 @@ struct gf_flock {
 
 
 struct gf_iatt {
+        unsigned char      ia_gfid[16];
         unsigned hyper     ia_ino;        /* inode number */
         unsigned hyper     ia_gen;        /* generation number */
         unsigned hyper     ia_dev;        /* backing device ID */
@@ -44,9 +45,11 @@ struct gf_iatt {
 
 struct gfs3_stat_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
         string         path<>;     /* NULL terminated */
+
 };
 struct gfs3_stat_rsp {
         unsigned hyper gfs_id;
@@ -58,6 +61,7 @@ struct gfs3_stat_rsp {
 
 struct gfs3_readlink_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	unsigned int   size;
@@ -74,12 +78,14 @@ struct gfs3_readlink_req {
 
  struct gfs3_mknod_req {
         unsigned hyper gfs_id;
+        unsigned char  pargfid[16];
 	unsigned hyper par;
         unsigned hyper gen;
 	unsigned hyper dev;
 	unsigned int mode;
 	string     path<>;     /* NULL terminated */
 	string     bname<>; /* NULL terminated */
+        opaque     dict<>;
 } ;
  struct gfs3_mknod_rsp {
         unsigned hyper gfs_id;
@@ -93,11 +99,13 @@ struct gfs3_readlink_req {
 
  struct  gfs3_mkdir_req {
         unsigned hyper gfs_id;
+        unsigned char  pargfid[16];
 	unsigned hyper par;
         unsigned hyper gen;
 	unsigned int mode;
 	string     path<>;     /* NULL terminated */
 	string     bname<>; /* NULL terminated */
+        opaque     dict<>;
 } ;
  struct  gfs3_mkdir_rsp {
         unsigned hyper gfs_id;
@@ -111,6 +119,7 @@ struct gfs3_readlink_req {
 
  struct   gfs3_unlink_req {
         unsigned hyper gfs_id;
+        unsigned char  pargfid[16];
 	unsigned hyper par;
         unsigned hyper gen;
 	string     path<>;     /* NULL terminated */
@@ -127,6 +136,7 @@ struct gfs3_readlink_req {
 
  struct   gfs3_rmdir_req {
         unsigned hyper gfs_id;
+        unsigned char  pargfid[16];
 	unsigned hyper par;
         unsigned hyper gen;
 	string     path<>;
@@ -143,11 +153,13 @@ struct gfs3_readlink_req {
 
  struct   gfs3_symlink_req {
         unsigned hyper gfs_id;
+        unsigned char  pargfid[16];
 	unsigned hyper par;
         unsigned hyper gen;
 	string     path<>;
 	string     bname<>;
 	string     linkname<>;
+        opaque     dict<>;
 };
  struct  gfs3_symlink_rsp {
         unsigned hyper gfs_id;
@@ -161,6 +173,8 @@ struct gfs3_readlink_req {
 
  struct   gfs3_rename_req {
         unsigned hyper gfs_id;
+        unsigned char  oldgfid[16];
+        unsigned char  newgfid[16];
 	unsigned hyper   oldpar;
         unsigned hyper   oldgen;
 	unsigned hyper   newpar;
@@ -184,6 +198,8 @@ struct gfs3_readlink_req {
 
  struct  gfs3_link_req {
         unsigned hyper gfs_id;
+        unsigned char  oldgfid[16];
+        unsigned char  newgfid[16];
 	unsigned hyper   oldino;
         unsigned hyper   oldgen;
 	unsigned hyper   newpar;
@@ -203,6 +219,7 @@ struct gfs3_readlink_req {
 
  struct   gfs3_truncate_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	unsigned hyper offset;
@@ -219,6 +236,7 @@ struct gfs3_readlink_req {
 
  struct   gfs3_open_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	unsigned int flags;
@@ -235,6 +253,7 @@ struct gfs3_readlink_req {
 
  struct   gfs3_read_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -246,11 +265,13 @@ struct gfs3_readlink_req {
         int    op_ret;
         int    op_errno;
 	struct gf_iatt stat;
-	string buf<>;
+        unsigned int size;
 } ;
 
 struct   gfs3_lookup_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
+        unsigned char  pargfid[16];
 	unsigned hyper ino; /* NOTE: used only in case of 'root' lookup */
 	unsigned hyper par;
         unsigned hyper gen;
@@ -272,6 +293,7 @@ struct   gfs3_lookup_req {
 
  struct   gfs3_write_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -289,6 +311,7 @@ struct   gfs3_lookup_req {
 
  struct gfs3_statfs_req  {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	string     path<>;
@@ -302,6 +325,7 @@ struct   gfs3_lookup_req {
 
  struct gfs3_lk_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper        ino;
         unsigned hyper        gen;
 	hyper         fd;
@@ -318,6 +342,7 @@ struct   gfs3_lookup_req {
 
  struct gfs3_inodelk_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	unsigned int cmd;
@@ -329,6 +354,7 @@ struct   gfs3_lookup_req {
 
 struct   gfs3_finodelk_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -341,6 +367,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_flush_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -349,6 +376,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_fsync_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -365,6 +393,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_setxattr_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	unsigned int flags;
@@ -376,6 +405,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_fsetxattr_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
         unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -387,6 +417,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_xattrop_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	unsigned int flags;
@@ -404,6 +435,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_fxattrop_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -421,6 +453,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_getxattr_req  {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	unsigned int namelen;
@@ -437,6 +470,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_fgetxattr_req  {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
         unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -453,6 +487,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_removexattr_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	string     path<>;
@@ -463,6 +498,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_opendir_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	string     path<>;
@@ -477,6 +513,7 @@ struct   gfs3_finodelk_req {
 
  struct gfs3_fsyncdir_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -485,50 +522,17 @@ struct   gfs3_finodelk_req {
 
  struct   gfs3_readdir_req  {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
 	unsigned hyper offset;
 	unsigned int size;
 };
-struct gfs3_dirlist {
-	unsigned hyper  d_ino;
-	unsigned hyper  d_off;
-        unsigned int    d_len;
-	unsigned int    d_type;
-	char           *name;
-	struct gfs3_dirlist *nextentry;
-};
-
-struct gfs3_readdir_rsp {
-        unsigned hyper gfs_id;
-        int    op_ret;
-        int    op_errno;
-        struct gfs3_dirlist reply;
-};
-
-
-
-struct gfs3_dirplist {
-	unsigned hyper  d_ino;
-	unsigned hyper  d_off;
-        unsigned int    d_len;
-	unsigned int    d_type;
-	char           *name;
-	struct gf_iatt  name_attributes;
-	struct gfs3_dirplist *nextentry;
-};
-
-struct gfs3_readdirp_rsp {
-        unsigned hyper gfs_id;
-        int    op_ret;
-        int    op_errno;
-	struct gfs3_dirlistp reply;
-};
-
 
  struct gfs3_readdirp_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -550,6 +554,7 @@ struct gfs3_readdirp_rsp {
 
 struct gfs3_access_req  {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	unsigned int mask;
@@ -559,12 +564,14 @@ struct gfs3_access_req  {
 
 struct gfs3_create_req {
         unsigned hyper gfs_id;
+        unsigned char  pargfid[16];
 	unsigned hyper par;
         unsigned hyper gen;
 	unsigned int flags;
 	unsigned int mode;
 	string     path<>;
 	string     bname<>;
+        opaque     dict<>;
 }  ;
 struct  gfs3_create_rsp {
         unsigned hyper gfs_id;
@@ -580,6 +587,7 @@ struct  gfs3_create_rsp {
 
 struct   gfs3_ftruncate_req  {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -596,6 +604,7 @@ struct   gfs3_ftruncate_rsp {
 
 struct gfs3_fstat_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper ino;
         unsigned hyper gen;
 	hyper  fd;
@@ -611,6 +620,7 @@ struct gfs3_fstat_req {
 
  struct   gfs3_entrylk_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper  ino;
         unsigned hyper  gen;
 	unsigned int  cmd;
@@ -623,6 +633,7 @@ struct gfs3_fstat_req {
 
  struct   gfs3_fentrylk_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
 	unsigned hyper  ino;
         unsigned hyper  gen;
 	hyper   fd;
@@ -636,6 +647,7 @@ struct gfs3_fstat_req {
 
  struct gfs3_setattr_req {
         unsigned hyper gfs_id;
+        unsigned char  gfid[16];
         unsigned hyper       ino;
         unsigned hyper       gen;
         struct gf_iatt stbuf;
@@ -677,19 +689,6 @@ struct gfs3_fstat_req {
         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 {
@@ -723,7 +722,21 @@ struct gfs3_release_req {
         string buf<>;
 }  ;
 
+struct gfs3_releasedir_req {
+        unsigned hyper gfs_id;
+        unsigned char  gfid[16];
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+}  ;
 
+struct gfs3_release_req {
+        unsigned hyper gfs_id;
+        unsigned char  gfid[16];
+	unsigned hyper ino;
+        unsigned hyper gen;
+	hyper  fd;
+}  ;
 
 struct gf_common_rsp {
        unsigned hyper gfs_id;
@@ -731,6 +744,39 @@ struct gf_common_rsp {
        int    op_errno;
 } ;
 
+struct gfs3_dirlist {
+       unsigned hyper d_ino;
+       unsigned hyper d_off;
+       unsigned int d_len;
+       unsigned int d_type;
+       string name<>;
+       struct gfs3_dirlist *nextentry;
+};
+
+
+struct gfs3_readdir_rsp {
+       unsigned hyper gfs_id;
+       int op_ret;
+       int op_errno;
+       struct gfs3_dirlist *reply;
+};
+
+struct gfs3_dirplist {
+       unsigned hyper d_ino;
+       unsigned hyper d_off;
+       unsigned int d_len;
+       unsigned int d_type;
+       string name<>;
+       struct gf_iatt stat;
+       struct gfs3_dirplist *nextentry;
+};
+
+struct gfs3_readdirp_rsp {
+       unsigned hyper gfs_id;
+       int op_ret;
+       int op_errno;
+       struct gfs3_dirplist *reply;
+};
 
 struct gf_dump_req {
        unsigned hyper gfs_id;