extern int dfs_cache_get_tgt_referral(const char *path,
const struct dfs_cache_tgt_iterator *it,
struct dfs_info3_param *ref);
-extern int dfs_cache_add_vol(char *mntdata, struct smb_vol *vol,
+extern int dfs_cache_add_vol(char *mntdata, struct smb3_fs_context *ctx,
const char *fullpath);
extern int dfs_cache_update_vol(const char *fullpath,
struct TCP_Server_Info *server);