9p: define session flags
Create more general flags field in the v9fs_session_info struct and move the
'extended' flag as a bit in the flags.
Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index 7eb135c..804b3ef 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -29,7 +29,7 @@
struct v9fs_session_info {
/* options */
unsigned int maxdata;
- unsigned char extended; /* set to 1 if we are using UNIX extensions */
+ unsigned char flags; /* session flags */
unsigned char nodev; /* set to 1 if no disable device mapping */
unsigned short debug; /* debug level */
unsigned int afid; /* authentication fid */
@@ -45,6 +45,11 @@
struct dentry *debugfs_dir;
};
+/* session flags */
+enum {
+ V9FS_EXTENDED,
+};
+
/* possible values of ->cache */
/* eventually support loose, tight, time, session, default always none */
enum {
@@ -70,3 +75,8 @@
{
return (inode->i_sb->s_fs_info);
}
+
+static inline int v9fs_extended(struct v9fs_session_info *v9ses)
+{
+ return v9ses->flags & V9FS_EXTENDED;
+}