112 struct n_hdlc_buf {  struct
148 						struct n_hdlc_buf *buf);
150 			   struct n_hdlc_buf *buf);
151 static struct n_hdlc_buf *n_hdlc_buf_get(struct n_hdlc_buf_list *list);
163 	struct n_hdlc_buf *buf;  in flush_rx_queue()
172 	struct n_hdlc_buf *buf;  in flush_tx_queue()
180 	struct n_hdlc_buf *buf;  in n_hdlc_free_buf_list()
269 	struct n_hdlc_buf *tbuf;  in n_hdlc_send_frames()
363 	register struct n_hdlc_buf *buf;  in n_hdlc_tty_receive()
423 	struct n_hdlc_buf *rbuf;  in n_hdlc_tty_read()
495 	struct n_hdlc_buf *tbuf;  in n_hdlc_tty_write()
563 	struct n_hdlc_buf *buf = NULL;  in n_hdlc_tty_ioctl()
577 						struct n_hdlc_buf, list_item);  in n_hdlc_tty_ioctl()
592 						struct n_hdlc_buf, list_item);  in n_hdlc_tty_ioctl()
658 	struct n_hdlc_buf *buf;  in n_hdlc_alloc_buf()
710 						struct n_hdlc_buf *buf)  in n_hdlc_buf_return()
728 			   struct n_hdlc_buf *buf)  in n_hdlc_buf_put()
748 static struct n_hdlc_buf *n_hdlc_buf_get(struct n_hdlc_buf_list *buf_list)  in n_hdlc_buf_get()
751 	struct n_hdlc_buf *buf;  in n_hdlc_buf_get()
756 						struct n_hdlc_buf, list_item);  in n_hdlc_buf_get()