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Diffstat (limited to 'include/net/irda/iriap.h')
| -rw-r--r-- | include/net/irda/iriap.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/include/net/irda/iriap.h b/include/net/irda/iriap.h new file mode 100644 index 000000000..495da351e --- /dev/null +++ b/include/net/irda/iriap.h @@ -0,0 +1,123 @@ +/********************************************************************* + * + * Filename: iriap.h + * Version: + * Description: Information Access Protocol (IAP) + * Status: Experimental. + * Author: Dag Brattli <dagb@cs.uit.no> + * Created at: Thu Aug 21 00:02:07 1997 + * Modified at: Sat Dec 5 13:45:37 1998 + * Modified by: Dag Brattli <dagb@cs.uit.no> + * + * Copyright (c) 1997 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 IRIAP_H +#define IRIAP_H + +#include <linux/types.h> +#include <linux/skbuff.h> + +#include <net/irda/qos.h> +#include <net/irda/iriap_event.h> +#include <net/irda/irias_object.h> +#include <net/irda/irqueue.h> +#include <net/irda/timer.h> + +#define LST 0x80 +#define ACK 0x40 + +#define IAS_SERVER 0 +#define IAS_CLIENT 1 + +/* IrIAP Op-codes */ +#define GET_INFO_BASE 0x01 +#define GET_OBJECTS 0x02 +#define GET_VALUE 0x03 +#define GET_VALUE_BY_CLASS 0x04 +#define GET_OBJECT_INFO 0x05 +#define GET_ATTRIB_NAMES 0x06 + +#define IAS_SUCCESS 0 +#define IAS_CLASS_UNKNOWN 1 +#define IAS_ATTRIB_UNKNOWN 2 + +typedef void (*CONFIRM_CALLBACK)( __u16 obj_id, struct ias_value *value, + void *priv); + +struct iap_value { + char *full; + char *name; + char *attr; + __u16 obj_id; + __u8 ret_code; + __u8 type; + int len; + int value_int; + char *value_char; +}; + +struct iriap_cb { + QUEUE queue; /* Must be first */ + + int magic; /* Magic cookie */ + int mode; /* Client or server */ + __u32 daddr; + __u8 operation; + + struct sk_buff *skb; + struct lsap_cb *lsap; + __u8 slsap_sel; + + /* Client states */ + IRIAP_STATE client_state; + IRIAP_STATE call_state; + + /* Server states */ + IRIAP_STATE server_state; + IRIAP_STATE r_connect_state; + + CONFIRM_CALLBACK confirm; + void *priv; + + struct timer_list watchdog_timer; +}; + +int iriap_init(void); +void iriap_cleanup(void); +void iriap_getvaluebyclass_request( __u32 addr, char *name, char *attr, + CONFIRM_CALLBACK callback, void *priv); +void iriap_getvaluebyclass_confirm( struct iriap_cb *self, + struct sk_buff *skb); + +void iriap_send_ack( struct iriap_cb *self); +void iriap_data_indication( void *instance, void *sap, struct sk_buff *skb); +void iriap_connect_confirm( void *instance, void *sap, struct qos_info *qos, + int max_sdu_size, struct sk_buff *skb); +void iriap_connect_indication( void *instance, void *sap, + struct qos_info *qos, int max_sdu_size, + struct sk_buff *skb); +void iriap_call_indication( struct iriap_cb *self, struct sk_buff *skb); + +void iriap_register_server(void); + +void iriap_watchdog_timer_expired( unsigned long data); + +static inline void iriap_start_watchdog_timer( struct iriap_cb *self, + int timeout) +{ + irda_start_timer( &self->watchdog_timer, timeout, + (unsigned long) self, iriap_watchdog_timer_expired); +} + +#endif |