patch-2.1.132 linux/include/net/irda/qos.h

• Lines: 105
• Date: Thu Dec 17 09:01:03 1998
• Orig file: v2.1.131/linux/include/net/irda/qos.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.131/linux/include/net/irda/qos.h linux/include/net/irda/qos.h
@@ -0,0 +1,104 @@
+/*********************************************************************
+ *                
+ * Filename:      qos.h
+ * Version:       0.1
+ * Description:   Quality of Service definitions
+ * Status:        Experimental.
+ * Author:        Dag Brattli <dagb@cs.uit.no>
+ * Created at:    Fri Sep 19 23:21:09 1997
+ * Modified at:   Wed Dec  9 10:32:47 1998
+ * Modified by:   Dag Brattli <dagb@cs.uit.no>
+ * 
+ *     Copyright (c) 1998 Dag Brattli <dagb@cs.uit.no>, 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.
+ *
+ *     Neither Dag Brattli nor University of Tromsų admit liability nor
+ *     provide warranty for any of this software. This material is 
+ *     provided "AS-IS" and at no charge.
+ *
+ ********************************************************************/
+
+#ifndef QOS_H
+#define QOS_H
+
+#include <linux/config.h>
+#include <linux/skbuff.h>
+
+#define PI_BAUD_RATE     0x01
+#define PI_MAX_TURN_TIME 0x82
+#define PI_DATA_SIZE     0x83
+#define PI_WINDOW_SIZE   0x84
+#define PI_ADD_BOFS      0x85
+#define PI_MIN_TURN_TIME 0x86
+#define PI_LINK_DISC     0x08
+#define PI_COMPRESSION   0x07 /* Just a random pick */
+
+
+#define IR_115200_MAX 0x3f
+
+/* Baud rates (first byte) */
+#define IR_2400    0x01
+#define IR_9600    0x02
+#define IR_19200   0x04
+#define IR_38400   0x08
+#define IR_57600   0x10
+#define IR_115200  0x20
+#define IR_576000  0x40
+#define IR_1152000 0x80
+
+/* Baud rates (second byte) */
+#define IR_4000000 0x01
+
+/* Quality of Service information */
+typedef struct {
+	int value;
+	__u16 bits; /* LSB is first byte, MSB is second byte */
+} qos_value_t;
+
+struct qos_info {
+	int  magic;
+
+	qos_value_t baud_rate;       /* IR_11520O | ... */
+	qos_value_t max_turn_time;
+	qos_value_t data_size;
+	qos_value_t window_size;
+	qos_value_t additional_bofs;
+	qos_value_t min_turn_time;
+	qos_value_t link_disc_time;
+	
+	qos_value_t power;
+#ifdef CONFIG_IRDA_COMPRESSION
+	/* An experimental non IrDA field */
+	qos_value_t compression;
+#endif
+};
+
+extern int baud_rates[];
+extern int data_size[];
+extern int min_turn_time[];
+extern int add_bofs[];
+extern int compression[];
+
+void irda_init_max_qos_capabilies( struct qos_info *qos);
+void irda_qos_compute_intersection( struct qos_info *, struct qos_info *);
+int  irda_insert_qos_negotiation_params( struct qos_info *qos, __u8 *fp);
+void irda_qos_negotiate( struct qos_info *qos_rx, struct qos_info *qos_tx,
+			 struct sk_buff *skb);
+
+int msb_index ( __u16 byte);
+int byte_value( __u8 byte, int *array);
+int value_index( int value, int *array);
+int index_value( int index, int *array);
+
+void irda_qos_bits_to_value( struct qos_info *qos);
+
+#endif
+
+
+
+
+