git://bbs.cooldavid.org / net-next-2.6.git / blame
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|---|---|---|
| 1da177e4 LT |
1 | /********************************************************************* |
| 2 | * | |
| 3 | * Filename: irport.h | |
| 4 | * Version: 0.1 | |
| 5 | * Description: Serial driver for IrDA | |
| 6 | * Status: Experimental. | |
| 7 | * Author: Dag Brattli <dagb@cs.uit.no> | |
| 8 | * Created at: Sun Aug 3 13:49:59 1997 | |
| 9 | * Modified at: Fri Jan 14 10:21:10 2000 | |
| 10 | * Modified by: Dag Brattli <dagb@cs.uit.no> | |
| 11 | * | |
| 12 | * Copyright (c) 1997, 1998-2000 Dag Brattli <dagb@cs.uit.no> | |
| 13 | * All Rights Reserved. | |
| 14 | * | |
| 15 | * This program is free software; you can redistribute it and/or | |
| 16 | * modify it under the terms of the GNU General Public License as | |
| 17 | * published by the Free Software Foundation; either version 2 of | |
| 18 | * the License, or (at your option) any later version. | |
| 19 | * | |
| 96de0e25 | 20 | * Neither Dag Brattli nor University of Tromsø admit liability nor |
| 1da177e4 LT |
21 | * provide warranty for any of this software. This material is |
| 22 | * provided "AS-IS" and at no charge. | |
| 23 | * | |
| 24 | ********************************************************************/ | |
| 25 | ||
| 26 | #ifndef IRPORT_H | |
| 27 | #define IRPORT_H | |
| 28 | ||
| 29 | #include <linux/netdevice.h> | |
| 30 | #include <linux/skbuff.h> | |
| 31 | #include <linux/types.h> | |
| 32 | #include <linux/spinlock.h> | |
| 33 | ||
| 34 | #include <net/irda/irda_device.h> | |
| 35 | ||
| 36 | #define SPEED_DEFAULT 9600 | |
| 37 | #define SPEED_MAX 115200 | |
| 38 | ||
| 39 | /* | |
| 40 | * These are the supported serial types. | |
| 41 | */ | |
| 42 | #define PORT_UNKNOWN 0 | |
| 43 | #define PORT_8250 1 | |
| 44 | #define PORT_16450 2 | |
| 45 | #define PORT_16550 3 | |
| 46 | #define PORT_16550A 4 | |
| 47 | #define PORT_CIRRUS 5 | |
| 48 | #define PORT_16650 6 | |
| 49 | #define PORT_MAX 6 | |
| 50 | ||
| 51 | #define FRAME_MAX_SIZE 2048 | |
| 52 | ||
| 53 | struct irport_cb { | |
| 54 | struct net_device *netdev; /* Yes! we are some kind of netdevice */ | |
| 55 | struct net_device_stats stats; | |
| 56 | ||
| 57 | struct irlap_cb *irlap; /* The link layer we are attached to */ | |
| 58 | ||
| 59 | chipio_t io; /* IrDA controller information */ | |
| 60 | iobuff_t tx_buff; /* Transmit buffer */ | |
| 61 | iobuff_t rx_buff; /* Receive buffer */ | |
| 62 | ||
| 63 | struct qos_info qos; /* QoS capabilities for this device */ | |
| 64 | dongle_t *dongle; /* Dongle driver */ | |
| 65 | ||
| 66 | __u32 flags; /* Interface flags */ | |
| 67 | __u32 new_speed; | |
| 68 | int mode; | |
| 69 | int index; /* Instance index */ | |
| 70 | int transmitting; /* Are we transmitting ? */ | |
| 71 | ||
| 72 | spinlock_t lock; /* For serializing operations */ | |
| 73 | ||
| 74 | /* For piggyback drivers */ | |
| 75 | void *priv; | |
| 76 | void (*change_speed)(void *priv, __u32 speed); | |
| c31f28e7 | 77 | irqreturn_t (*interrupt)(int irq, void *dev_id); |
| 1da177e4 LT |
78 | }; |
| 79 | ||
| 80 | #endif /* IRPORT_H */ |