forked from Minki/linux
a6227e26d9
Several files refer to an old address for the Free Software Foundation in the file header comment. Resolve by replacing the address with the URL <http://www.gnu.org/licenses/> so that we do not have to keep updating the header comments anytime the address changes. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
107 lines
3.8 KiB
C
107 lines
3.8 KiB
C
/*********************************************************************
|
|
*
|
|
* Filename: ircomm_core.h
|
|
* Version:
|
|
* Description:
|
|
* Status: Experimental.
|
|
* Author: Dag Brattli <dagb@cs.uit.no>
|
|
* Created at: Wed Jun 9 08:58:43 1999
|
|
* Modified at: Mon Dec 13 11:52:29 1999
|
|
* Modified by: Dag Brattli <dagb@cs.uit.no>
|
|
*
|
|
* Copyright (c) 1999 Dag Brattli, 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.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
********************************************************************/
|
|
|
|
#ifndef IRCOMM_CORE_H
|
|
#define IRCOMM_CORE_H
|
|
|
|
#include <net/irda/irda.h>
|
|
#include <net/irda/irqueue.h>
|
|
#include <net/irda/ircomm_event.h>
|
|
|
|
#define IRCOMM_MAGIC 0x98347298
|
|
#define IRCOMM_HEADER_SIZE 1
|
|
|
|
struct ircomm_cb; /* Forward decl. */
|
|
|
|
/*
|
|
* A small call-table, so we don't have to check the service-type whenever
|
|
* we want to do something
|
|
*/
|
|
typedef struct {
|
|
int (*data_request)(struct ircomm_cb *, struct sk_buff *, int clen);
|
|
int (*connect_request)(struct ircomm_cb *, struct sk_buff *,
|
|
struct ircomm_info *);
|
|
int (*connect_response)(struct ircomm_cb *, struct sk_buff *);
|
|
int (*disconnect_request)(struct ircomm_cb *, struct sk_buff *,
|
|
struct ircomm_info *);
|
|
} call_t;
|
|
|
|
struct ircomm_cb {
|
|
irda_queue_t queue;
|
|
magic_t magic;
|
|
|
|
notify_t notify;
|
|
call_t issue;
|
|
|
|
int state;
|
|
int line; /* Which TTY line we are using */
|
|
|
|
struct tsap_cb *tsap;
|
|
struct lsap_cb *lsap;
|
|
|
|
__u8 dlsap_sel; /* Destination LSAP/TSAP selector */
|
|
__u8 slsap_sel; /* Source LSAP/TSAP selector */
|
|
|
|
__u32 saddr; /* Source device address (link we are using) */
|
|
__u32 daddr; /* Destination device address */
|
|
|
|
int max_header_size; /* Header space we must reserve for each frame */
|
|
int max_data_size; /* The amount of data we can fill in each frame */
|
|
|
|
LOCAL_FLOW flow_status; /* Used by ircomm_lmp */
|
|
int pkt_count; /* Number of frames we have sent to IrLAP */
|
|
|
|
__u8 service_type;
|
|
};
|
|
|
|
extern hashbin_t *ircomm;
|
|
|
|
struct ircomm_cb *ircomm_open(notify_t *notify, __u8 service_type, int line);
|
|
int ircomm_close(struct ircomm_cb *self);
|
|
|
|
int ircomm_data_request(struct ircomm_cb *self, struct sk_buff *skb);
|
|
void ircomm_data_indication(struct ircomm_cb *self, struct sk_buff *skb);
|
|
void ircomm_process_data(struct ircomm_cb *self, struct sk_buff *skb);
|
|
int ircomm_control_request(struct ircomm_cb *self, struct sk_buff *skb);
|
|
int ircomm_connect_request(struct ircomm_cb *self, __u8 dlsap_sel,
|
|
__u32 saddr, __u32 daddr, struct sk_buff *skb,
|
|
__u8 service_type);
|
|
void ircomm_connect_indication(struct ircomm_cb *self, struct sk_buff *skb,
|
|
struct ircomm_info *info);
|
|
void ircomm_connect_confirm(struct ircomm_cb *self, struct sk_buff *skb,
|
|
struct ircomm_info *info);
|
|
int ircomm_connect_response(struct ircomm_cb *self, struct sk_buff *userdata);
|
|
int ircomm_disconnect_request(struct ircomm_cb *self, struct sk_buff *userdata);
|
|
void ircomm_disconnect_indication(struct ircomm_cb *self, struct sk_buff *skb,
|
|
struct ircomm_info *info);
|
|
void ircomm_flow_request(struct ircomm_cb *self, LOCAL_FLOW flow);
|
|
|
|
#define ircomm_is_connected(self) (self->state == IRCOMM_CONN)
|
|
|
|
#endif
|