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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | /********************************************************************* * * Filename: iriap.h * Version: 0.5 * 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: Sun May 9 10:56:57 1999 * Modified by: Dag Brattli <dagb@cs.uit.no> * * Copyright (c) 1997, 1999 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 Tromsø 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 IAP_LST 0x80 #define IAP_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 #define IAS_DISCONNECT 10 typedef void (*CONFIRM_CALLBACK)(int result, __u16 obj_id, struct ias_value *value, void *priv); struct iriap_cb { QUEUE queue; /* Must be first */ int magic; /* Magic cookie */ int mode; /* Client or server */ __u32 saddr; __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; __u8 max_header_size; struct timer_list watchdog_timer; }; int iriap_init(void); void iriap_cleanup(void); void iriap_getvaluebyclass_request( char *name, char *attr, __u32 saddr, __u32 daddr, 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_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 |