mirror of https://gitee.com/openkylin/linux.git
95 lines
3.2 KiB
C
95 lines
3.2 KiB
C
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/*********************************************************************
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*
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* Filename: ircomm_tty_attach.h
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* Version:
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* Description:
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* Status: Experimental.
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* Author: Dag Brattli <dagb@cs.uit.no>
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* Created at: Wed Jun 9 15:55:18 1999
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* Modified at: Fri Dec 10 21:04:55 1999
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* Modified by: Dag Brattli <dagb@cs.uit.no>
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*
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* Copyright (c) 1999 Dag Brattli, All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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********************************************************************/
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#ifndef IRCOMM_TTY_ATTACH_H
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#define IRCOMM_TTY_ATTACH_H
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#include <net/irda/ircomm_tty.h>
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typedef enum {
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IRCOMM_TTY_IDLE,
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IRCOMM_TTY_SEARCH,
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IRCOMM_TTY_QUERY_PARAMETERS,
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IRCOMM_TTY_QUERY_LSAP_SEL,
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IRCOMM_TTY_SETUP,
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IRCOMM_TTY_READY,
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} IRCOMM_TTY_STATE;
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/* IrCOMM TTY Events */
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typedef enum {
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IRCOMM_TTY_ATTACH_CABLE,
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IRCOMM_TTY_DETACH_CABLE,
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IRCOMM_TTY_DATA_REQUEST,
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IRCOMM_TTY_DATA_INDICATION,
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IRCOMM_TTY_DISCOVERY_REQUEST,
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IRCOMM_TTY_DISCOVERY_INDICATION,
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IRCOMM_TTY_CONNECT_CONFIRM,
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IRCOMM_TTY_CONNECT_INDICATION,
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IRCOMM_TTY_DISCONNECT_REQUEST,
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IRCOMM_TTY_DISCONNECT_INDICATION,
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IRCOMM_TTY_WD_TIMER_EXPIRED,
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IRCOMM_TTY_GOT_PARAMETERS,
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IRCOMM_TTY_GOT_LSAPSEL,
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} IRCOMM_TTY_EVENT;
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/* Used for passing information through the state-machine */
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struct ircomm_tty_info {
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__u32 saddr; /* Source device address */
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__u32 daddr; /* Destination device address */
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__u8 dlsap_sel;
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};
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extern char *ircomm_state[];
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extern char *ircomm_tty_state[];
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int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event,
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struct sk_buff *skb, struct ircomm_tty_info *info);
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int ircomm_tty_attach_cable(struct ircomm_tty_cb *self);
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void ircomm_tty_detach_cable(struct ircomm_tty_cb *self);
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void ircomm_tty_connect_confirm(void *instance, void *sap,
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struct qos_info *qos,
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__u32 max_sdu_size,
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__u8 max_header_size,
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struct sk_buff *skb);
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void ircomm_tty_disconnect_indication(void *instance, void *sap,
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LM_REASON reason,
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struct sk_buff *skb);
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void ircomm_tty_connect_indication(void *instance, void *sap,
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struct qos_info *qos,
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__u32 max_sdu_size,
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__u8 max_header_size,
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struct sk_buff *skb);
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int ircomm_tty_send_initial_parameters(struct ircomm_tty_cb *self);
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void ircomm_tty_link_established(struct ircomm_tty_cb *self);
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#endif /* IRCOMM_TTY_ATTACH_H */
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