patch-2.2.15 linux/include/net/irda/ircomm_tty.h

• Lines: 122
• Date: Fri Apr 21 23:28:59 2000
• Orig file: v2.2.14/include/net/irda/ircomm_tty.h
• Orig date: Thu Jan 1 01:00:00 1970

diff -u --new-file --recursive --exclude-from ../../exclude v2.2.14/include/net/irda/ircomm_tty.h linux/include/net/irda/ircomm_tty.h
@@ -0,0 +1,121 @@
+/*********************************************************************
+ *                
+ * Filename:      ircomm_tty.h
+ * Version:       
+ * Description:   
+ * Status:        Experimental.
+ * Author:        Dag Brattli <dagb@cs.uit.no>
+ * Created at:    Sun Jun  6 23:24:22 1999
+ * Modified at:   Sun Dec 12 15:57:38 1999
+ * Modified by:   Dag Brattli <dagb@cs.uit.no>
+ * 
+ *     Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *     
+ *     This program is free software; you can redistribute it and/or 
+ *     modify it under the terms of the GNU General Public License as 
+ *     published by the Free Software Foundation; either version 2 of 
+ *     the License, or (at your option) any later version.
+ * 
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU General Public License for more details.
+ * 
+ *     You should have received a copy of the GNU General Public License 
+ *     along with this program; if not, write to the Free Software 
+ *     Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
+ *     MA 02111-1307 USA
+ *     
+ ********************************************************************/
+
+#ifndef IRCOMM_TTY_H
+#define IRCOMM_TTY_H
+
+#include <linux/serial.h>
+#include <linux/termios.h>
+#include <linux/timer.h>
+
+#include <net/irda/irias_object.h>
+#include <net/irda/ircomm_core.h>
+#include <net/irda/ircomm_param.h>
+
+#define IRCOMM_TTY_PORTS 32
+#define IRCOMM_TTY_MAGIC 0x3432
+#define IRCOMM_TTY_MAJOR 161
+#define IRCOMM_TTY_MINOR 0
+
+/*
+ * IrCOMM TTY driver state
+ */
+struct ircomm_tty_cb {
+	queue_t queue;            /* Must be first */
+	magic_t magic;
+
+	int state;                /* Connect state */
+
+	struct tty_struct *tty;
+	struct ircomm_cb *ircomm; /* IrCOMM layer instance */
+
+	struct sk_buff *tx_skb;   /* Transmit buffer */
+	struct sk_buff *ctrl_skb; /* Control data buffer */
+
+	/* Parameters */
+	struct ircomm_params settings;
+
+	__u8 service_type;        /* The service that we support */
+	int client;               /* True if we are a client */
+	LOCAL_FLOW flow;          /* IrTTP flow status */
+
+	int line;
+	__u32 flags;
+
+	__u8 dlsap_sel;
+	__u8 slsap_sel;
+
+	__u32 saddr;
+	__u32 daddr;
+
+	__u32 max_data_size;   /* Max data we can transmit in one packet */
+	__u32 max_header_size; /* The amount of header space we must reserve */
+
+	struct iriap_cb *iriap; /* Instance used for querying remote IAS */
+	struct ias_object* obj;
+	int skey;
+	int ckey;
+
+	struct termios	  normal_termios;
+	struct termios	  callout_termios;
+
+	struct wait_queue *open_wait;
+	struct wait_queue *close_wait;
+	struct timer_list watchdog_timer;
+	struct tq_struct  tqueue;
+
+        unsigned short    close_delay;
+        unsigned short    closing_wait; /* time to wait before closing */
+
+	long session;           /* Session of opening process */
+	long pgrp;		/* pgrp of opening process */
+	int  open_count;
+	int  blocked_open;	/* # of blocked opens */
+};
+
+void ircomm_tty_start(struct tty_struct *tty);
+void ircomm_tty_stop(struct tty_struct *tty);
+void ircomm_tty_check_modem_status(struct ircomm_tty_cb *self);
+
+extern void ircomm_tty_change_speed(struct ircomm_tty_cb *self);
+extern int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file, 
+			    unsigned int cmd, unsigned long arg);
+extern void ircomm_tty_set_termios(struct tty_struct *tty, 
+				   struct termios *old_termios);
+extern hashbin_t *ircomm_tty;
+
+#endif
+
+
+
+
+
+
+