13 

    13 

    14 struct rpc_pipe_ops {

    14 struct rpc_pipe_ops {

    15 	ssize_t (*upcall)(struct file *, struct rpc_pipe_msg *, char __user *, size_t);

    15 	ssize_t (*upcall)(struct file *, struct rpc_pipe_msg *, char __user *, size_t);

    16 	ssize_t (*downcall)(struct file *, const char __user *, size_t);

    16 	ssize_t (*downcall)(struct file *, const char __user *, size_t);

    17 	void (*release_pipe)(struct inode *);

    17 	void (*release_pipe)(struct inode *);

    18 	void (*destroy_msg)(struct rpc_pipe_msg *);

    19 	void (*destroy_msg)(struct rpc_pipe_msg *);

    19 };

    20 };

    20 

    21 

    21 struct rpc_inode {

    22 struct rpc_inode {

    22 	struct inode vfs_inode;

    23 	struct inode vfs_inode;