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git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blob - include/net/irda/ircomm_core.h
1 /*********************************************************************
3 * Filename: ircomm_core.h
6 * Status: Experimental.
7 * Author: Dag Brattli <dagb@cs.uit.no>
8 * Created at: Wed Jun 9 08:58:43 1999
9 * Modified at: Mon Dec 13 11:52:29 1999
10 * Modified by: Dag Brattli <dagb@cs.uit.no>
12 * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
29 ********************************************************************/
34 #include <net/irda/irda.h>
35 #include <net/irda/irqueue.h>
36 #include <net/irda/ircomm_event.h>
38 #define IRCOMM_MAGIC 0x98347298
39 #define IRCOMM_HEADER_SIZE 1
41 struct ircomm_cb
; /* Forward decl. */
44 * A small call-table, so we don't have to check the service-type whenever
45 * we want to do something
48 int (*data_request
)(struct ircomm_cb
*, struct sk_buff
*, int clen
);
49 int (*connect_request
)(struct ircomm_cb
*, struct sk_buff
*,
50 struct ircomm_info
*);
51 int (*connect_response
)(struct ircomm_cb
*, struct sk_buff
*);
52 int (*disconnect_request
)(struct ircomm_cb
*, struct sk_buff
*,
53 struct ircomm_info
*);
64 int line
; /* Which TTY line we are using */
69 __u8 dlsap_sel
; /* Destination LSAP/TSAP selector */
70 __u8 slsap_sel
; /* Source LSAP/TSAP selector */
72 __u32 saddr
; /* Source device address (link we are using) */
73 __u32 daddr
; /* Destination device address */
75 int max_header_size
; /* Header space we must reserve for each frame */
76 int max_data_size
; /* The amount of data we can fill in each frame */
78 LOCAL_FLOW flow_status
; /* Used by ircomm_lmp */
79 int pkt_count
; /* Number of frames we have sent to IrLAP */
84 extern hashbin_t
*ircomm
;
86 struct ircomm_cb
*ircomm_open(notify_t
*notify
, __u8 service_type
, int line
);
87 int ircomm_close(struct ircomm_cb
*self
);
89 int ircomm_data_request(struct ircomm_cb
*self
, struct sk_buff
*skb
);
90 void ircomm_data_indication(struct ircomm_cb
*self
, struct sk_buff
*skb
);
91 void ircomm_process_data(struct ircomm_cb
*self
, struct sk_buff
*skb
);
92 int ircomm_control_request(struct ircomm_cb
*self
, struct sk_buff
*skb
);
93 int ircomm_connect_request(struct ircomm_cb
*self
, __u8 dlsap_sel
,
94 __u32 saddr
, __u32 daddr
, struct sk_buff
*skb
,
96 void ircomm_connect_indication(struct ircomm_cb
*self
, struct sk_buff
*skb
,
97 struct ircomm_info
*info
);
98 void ircomm_connect_confirm(struct ircomm_cb
*self
, struct sk_buff
*skb
,
99 struct ircomm_info
*info
);
100 int ircomm_connect_response(struct ircomm_cb
*self
, struct sk_buff
*userdata
);
101 int ircomm_disconnect_request(struct ircomm_cb
*self
, struct sk_buff
*userdata
);
102 void ircomm_disconnect_indication(struct ircomm_cb
*self
, struct sk_buff
*skb
,
103 struct ircomm_info
*info
);
104 void ircomm_flow_request(struct ircomm_cb
*self
, LOCAL_FLOW flow
);
106 #define ircomm_is_connected(self) (self->state == IRCOMM_CONN)