gfid: protocol/xdr changes to handle gfid based fops.

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com>
Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971

1 files changed, 63 insertions, 0 deletions

diff --git a/rpc/xdr/src/glusterfs3-xdr.h b/rpc/xdr/src/glusterfs3-xdr.h
index 62866bf45a1..bcd293da6e6 100644
--- a/rpc/xdr/src/glusterfs3-xdr.h
+++ b/rpc/xdr/src/glusterfs3-xdr.h
@@ -241,6 +241,7 @@ gf_flock_from_flock (struct gf_flock *gf_flock, struct flock *flock)
 }
 
 struct gf_iatt {
+	u_char ia_gfid[16];
 	u_quad_t ia_ino;
 	u_quad_t ia_gen;
 	u_quad_t ia_dev;
@@ -268,6 +269,7 @@ gf_stat_to_iatt (struct gf_iatt *gf_stat, struct iatt *iatt)
         if (!iatt || !gf_stat)
                 return;
 
+        memcpy (iatt->ia_gfid, gf_stat->ia_gfid, 16);
 	iatt->ia_ino = gf_stat->ia_ino ;
 	iatt->ia_gen = gf_stat->ia_gen ;
 	iatt->ia_dev = gf_stat->ia_dev ;
@@ -295,6 +297,7 @@ gf_stat_from_iatt (struct gf_iatt *gf_stat, struct iatt *iatt)
         if (!iatt || !gf_stat)
                 return;
 
+        memcpy (gf_stat->ia_gfid, iatt->ia_gfid, 16);
 	gf_stat->ia_ino = iatt->ia_ino ;
 	gf_stat->ia_gen = iatt->ia_gen ;
 	gf_stat->ia_dev = iatt->ia_dev ;
@@ -319,6 +322,7 @@ gf_stat_from_iatt (struct gf_iatt *gf_stat, struct iatt *iatt)
 
 struct gfs3_stat_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	char *path;
@@ -335,6 +339,7 @@ typedef struct gfs3_stat_rsp gfs3_stat_rsp;
 
 struct gfs3_readlink_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	u_int size;
@@ -353,12 +358,18 @@ typedef struct gfs3_readlink_rsp gfs3_readlink_rsp;
 
 struct gfs3_mknod_req {
 	u_quad_t gfs_id;
+	u_char pargfid[16];
 	u_quad_t par;
 	u_quad_t gen;
 	u_quad_t dev;
 	u_int mode;
 	char *path;
 	char *bname;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+
 };
 typedef struct gfs3_mknod_req gfs3_mknod_req;
 
@@ -374,11 +385,16 @@ typedef struct gfs3_mknod_rsp gfs3_mknod_rsp;
 
 struct gfs3_mkdir_req {
 	u_quad_t gfs_id;
+	u_char pargfid[16];
 	u_quad_t par;
 	u_quad_t gen;
 	u_int mode;
 	char *path;
 	char *bname;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
 };
 typedef struct gfs3_mkdir_req gfs3_mkdir_req;
 
@@ -394,6 +410,7 @@ typedef struct gfs3_mkdir_rsp gfs3_mkdir_rsp;
 
 struct gfs3_unlink_req {
 	u_quad_t gfs_id;
+	u_char pargfid[16];
 	u_quad_t par;
 	u_quad_t gen;
 	char *path;
@@ -412,6 +429,7 @@ typedef struct gfs3_unlink_rsp gfs3_unlink_rsp;
 
 struct gfs3_rmdir_req {
 	u_quad_t gfs_id;
+	u_char pargfid[16];
 	u_quad_t par;
 	u_quad_t gen;
 	char *path;
@@ -430,11 +448,16 @@ typedef struct gfs3_rmdir_rsp gfs3_rmdir_rsp;
 
 struct gfs3_symlink_req {
 	u_quad_t gfs_id;
+	u_char pargfid[16];
 	u_quad_t par;
 	u_quad_t gen;
 	char *path;
 	char *bname;
 	char *linkname;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
 };
 typedef struct gfs3_symlink_req gfs3_symlink_req;
 
@@ -450,6 +473,8 @@ typedef struct gfs3_symlink_rsp gfs3_symlink_rsp;
 
 struct gfs3_rename_req {
 	u_quad_t gfs_id;
+	u_char oldgfid[16];
+	u_char newgfid[16];
 	u_quad_t oldpar;
 	u_quad_t oldgen;
 	u_quad_t newpar;
@@ -475,6 +500,8 @@ typedef struct gfs3_rename_rsp gfs3_rename_rsp;
 
 struct gfs3_link_req {
 	u_quad_t gfs_id;
+	u_char oldgfid[16];
+	u_char newgfid[16];
 	u_quad_t oldino;
 	u_quad_t oldgen;
 	u_quad_t newpar;
@@ -497,6 +524,7 @@ typedef struct gfs3_link_rsp gfs3_link_rsp;
 
 struct gfs3_truncate_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	u_quad_t offset;
@@ -515,6 +543,7 @@ typedef struct gfs3_truncate_rsp gfs3_truncate_rsp;
 
 struct gfs3_open_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	u_int flags;
@@ -533,6 +562,7 @@ typedef struct gfs3_open_rsp gfs3_open_rsp;
 
 struct gfs3_read_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -552,6 +582,8 @@ typedef struct gfs3_read_rsp gfs3_read_rsp;
 
 struct gfs3_lookup_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
+	u_char pargfid[16];
 	u_quad_t ino;
 	u_quad_t par;
 	u_quad_t gen;
@@ -580,6 +612,7 @@ typedef struct gfs3_lookup_rsp gfs3_lookup_rsp;
 
 struct gfs3_write_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -599,6 +632,7 @@ typedef struct gfs3_write_rsp gfs3_write_rsp;
 
 struct gfs3_statfs_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	char *path;
@@ -615,6 +649,7 @@ typedef struct gfs3_statfs_rsp gfs3_statfs_rsp;
 
 struct gfs3_lk_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -634,6 +669,7 @@ typedef struct gfs3_lk_rsp gfs3_lk_rsp;
 
 struct gfs3_inodelk_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	u_int cmd;
@@ -646,6 +682,7 @@ typedef struct gfs3_inodelk_req gfs3_inodelk_req;
 
 struct gfs3_finodelk_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -658,6 +695,7 @@ typedef struct gfs3_finodelk_req gfs3_finodelk_req;
 
 struct gfs3_flush_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -666,6 +704,7 @@ typedef struct gfs3_flush_req gfs3_flush_req;
 
 struct gfs3_fsync_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -684,6 +723,7 @@ typedef struct gfs3_fsync_rsp gfs3_fsync_rsp;
 
 struct gfs3_setxattr_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	u_int flags;
@@ -697,6 +737,7 @@ typedef struct gfs3_setxattr_req gfs3_setxattr_req;
 
 struct gfs3_fsetxattr_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -710,6 +751,7 @@ typedef struct gfs3_fsetxattr_req gfs3_fsetxattr_req;
 
 struct gfs3_xattrop_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	u_int flags;
@@ -734,6 +776,7 @@ typedef struct gfs3_xattrop_rsp gfs3_xattrop_rsp;
 
 struct gfs3_fxattrop_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -758,6 +801,7 @@ typedef struct gfs3_fxattrop_rsp gfs3_fxattrop_rsp;
 
 struct gfs3_getxattr_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	u_int namelen;
@@ -779,6 +823,7 @@ typedef struct gfs3_getxattr_rsp gfs3_getxattr_rsp;
 
 struct gfs3_fgetxattr_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -800,6 +845,7 @@ typedef struct gfs3_fgetxattr_rsp gfs3_fgetxattr_rsp;
 
 struct gfs3_removexattr_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	char *path;
@@ -809,6 +855,7 @@ typedef struct gfs3_removexattr_req gfs3_removexattr_req;
 
 struct gfs3_opendir_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	char *path;
@@ -825,6 +872,7 @@ typedef struct gfs3_opendir_rsp gfs3_opendir_rsp;
 
 struct gfs3_fsyncdir_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -834,6 +882,7 @@ typedef struct gfs3_fsyncdir_req gfs3_fsyncdir_req;
 
 struct gfs3_readdir_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -844,6 +893,7 @@ typedef struct gfs3_readdir_req gfs3_readdir_req;
 
 struct gfs3_readdirp_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -874,6 +924,7 @@ typedef struct gf_setvolume_rsp gf_setvolume_rsp;
 
 struct gfs3_access_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	u_int mask;
@@ -883,12 +934,17 @@ typedef struct gfs3_access_req gfs3_access_req;
 
 struct gfs3_create_req {
 	u_quad_t gfs_id;
+	u_char pargfid[16];
 	u_quad_t par;
 	u_quad_t gen;
 	u_int flags;
 	u_int mode;
 	char *path;
 	char *bname;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
 };
 typedef struct gfs3_create_req gfs3_create_req;
 
@@ -905,6 +961,7 @@ typedef struct gfs3_create_rsp gfs3_create_rsp;
 
 struct gfs3_ftruncate_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -923,6 +980,7 @@ typedef struct gfs3_ftruncate_rsp gfs3_ftruncate_rsp;
 
 struct gfs3_fstat_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -939,6 +997,7 @@ typedef struct gfs3_fstat_rsp gfs3_fstat_rsp;
 
 struct gfs3_entrylk_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	u_int cmd;
@@ -952,6 +1011,7 @@ typedef struct gfs3_entrylk_req gfs3_entrylk_req;
 
 struct gfs3_fentrylk_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -966,6 +1026,7 @@ typedef struct gfs3_fentrylk_req gfs3_fentrylk_req;
 
 struct gfs3_setattr_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	struct gf_iatt stbuf;
@@ -1062,6 +1123,7 @@ typedef struct gf_notify_rsp gf_notify_rsp;
 
 struct gfs3_releasedir_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;
@@ -1070,6 +1132,7 @@ typedef struct gfs3_releasedir_req gfs3_releasedir_req;
 
 struct gfs3_release_req {
 	u_quad_t gfs_id;
+	u_char gfid[16];
 	u_quad_t ino;
 	u_quad_t gen;
 	quad_t fd;