1 /********************************************************************* 2 * 3 * Filename: af_irda.h 4 * Version: 1.0 5 * Description: IrDA sockets declarations 6 * Status: Stable 7 * Author: Dag Brattli <dagb@cs.uit.no> 8 * Created at: Tue Dec 9 21:13:12 1997 9 * Modified at: Fri Jan 28 13:16:32 2000 10 * Modified by: Dag Brattli <dagb@cs.uit.no> 11 * 12 * Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved. 13 * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com> 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 * 20 * Neither Dag Brattli nor University of Tromsø admit liability nor 21 * provide warranty for any of this software. This material is 22 * provided "AS-IS" and at no charge. 23 * 24 ********************************************************************/ 25 26 #ifndef AF_IRDA_H 27 #define AF_IRDA_H 28 29 #include <linux/irda.h> 30 #include <net/irda/irda.h> 31 #include <net/irda/iriap.h> /* struct iriap_cb */ 32 #include <net/irda/irias_object.h> /* struct ias_value */ 33 #include <net/irda/irlmp.h> /* struct lsap_cb */ 34 #include <net/irda/irttp.h> /* struct tsap_cb */ 35 #include <net/irda/discovery.h> /* struct discovery_t */ 36 #include <net/sock.h> 37 38 /* IrDA Socket */ 39 struct irda_sock { 40 /* struct sock has to be the first member of irda_sock */ 41 struct sock sk; 42 __u32 saddr; /* my local address */ 43 __u32 daddr; /* peer address */ 44 45 struct lsap_cb *lsap; /* LSAP used by Ultra */ 46 __u8 pid; /* Protocol IP (PID) used by Ultra */ 47 48 struct tsap_cb *tsap; /* TSAP used by this connection */ 49 __u8 dtsap_sel; /* remote TSAP address */ 50 __u8 stsap_sel; /* local TSAP address */ 51 52 __u32 max_sdu_size_rx; 53 __u32 max_sdu_size_tx; 54 __u32 max_data_size; 55 __u8 max_header_size; 56 struct qos_info qos_tx; 57 58 __u16_host_order mask; /* Hint bits mask */ 59 __u16_host_order hints; /* Hint bits */ 60 61 void *ckey; /* IrLMP client handle */ 62 void *skey; /* IrLMP service handle */ 63 64 struct ias_object *ias_obj; /* Our service name + lsap in IAS */ 65 struct iriap_cb *iriap; /* Used to query remote IAS */ 66 struct ias_value *ias_result; /* Result of remote IAS query */ 67 68 hashbin_t *cachelog; /* Result of discovery query */ 69 __u32 cachedaddr; /* Result of selective discovery query */ 70 71 int nslots; /* Number of slots to use for discovery */ 72 73 int errno; /* status of the IAS query */ 74 75 wait_queue_head_t query_wait; /* Wait for the answer to a query */ 76 struct timer_list watchdog; /* Timeout for discovery */ 77 78 LOCAL_FLOW tx_flow; 79 LOCAL_FLOW rx_flow; 80 }; 81 irda_sk(struct sock * sk)82static inline struct irda_sock *irda_sk(struct sock *sk) 83 { 84 return (struct irda_sock *)sk; 85 } 86 87 #endif /* AF_IRDA_H */ 88