1/********************************************************************* 2 * 3 * Filename: ircomm_tty_attach.h 4 * Version: 5 * Description: 6 * Status: Experimental. 7 * Author: Dag Brattli <dagb@cs.uit.no> 8 * Created at: Wed Jun 9 15:55:18 1999 9 * Modified at: Fri Dec 10 21:04:55 1999 10 * Modified by: Dag Brattli <dagb@cs.uit.no> 11 * 12 * Copyright (c) 1999 Dag Brattli, All Rights Reserved. 13 * 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. 18 * 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. 23 * 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, 27 * MA 02111-1307 USA 28 * 29 ********************************************************************/ 30 31#ifndef IRCOMM_TTY_ATTACH_H 32#define IRCOMM_TTY_ATTACH_H 33 34#include <net/irda/ircomm_tty.h> 35 36typedef enum { 37 IRCOMM_TTY_IDLE, 38 IRCOMM_TTY_SEARCH, 39 IRCOMM_TTY_QUERY_PARAMETERS, 40 IRCOMM_TTY_QUERY_LSAP_SEL, 41 IRCOMM_TTY_SETUP, 42 IRCOMM_TTY_READY, 43} IRCOMM_TTY_STATE; 44 45/* IrCOMM TTY Events */ 46typedef enum { 47 IRCOMM_TTY_ATTACH_CABLE, 48 IRCOMM_TTY_DETACH_CABLE, 49 IRCOMM_TTY_DATA_REQUEST, 50 IRCOMM_TTY_DATA_INDICATION, 51 IRCOMM_TTY_DISCOVERY_REQUEST, 52 IRCOMM_TTY_DISCOVERY_INDICATION, 53 IRCOMM_TTY_CONNECT_CONFIRM, 54 IRCOMM_TTY_CONNECT_INDICATION, 55 IRCOMM_TTY_DISCONNECT_REQUEST, 56 IRCOMM_TTY_DISCONNECT_INDICATION, 57 IRCOMM_TTY_WD_TIMER_EXPIRED, 58 IRCOMM_TTY_GOT_PARAMETERS, 59 IRCOMM_TTY_GOT_LSAPSEL, 60} IRCOMM_TTY_EVENT; 61 62/* Used for passing information through the state-machine */ 63struct ircomm_tty_info { 64 __u32 saddr; /* Source device address */ 65 __u32 daddr; /* Destination device address */ 66 __u8 dlsap_sel; 67}; 68 69extern char *ircomm_state[]; 70extern char *ircomm_tty_state[]; 71 72int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event, 73 struct sk_buff *skb, struct ircomm_tty_info *info); 74 75 76int ircomm_tty_attach_cable(struct ircomm_tty_cb *self); 77void ircomm_tty_detach_cable(struct ircomm_tty_cb *self); 78void ircomm_tty_connect_confirm(void *instance, void *sap, 79 struct qos_info *qos, 80 __u32 max_sdu_size, 81 __u8 max_header_size, 82 struct sk_buff *skb); 83void ircomm_tty_disconnect_indication(void *instance, void *sap, 84 LM_REASON reason, 85 struct sk_buff *skb); 86void ircomm_tty_connect_indication(void *instance, void *sap, 87 struct qos_info *qos, 88 __u32 max_sdu_size, 89 __u8 max_header_size, 90 struct sk_buff *skb); 91int ircomm_tty_send_initial_parameters(struct ircomm_tty_cb *self); 92void ircomm_tty_link_established(struct ircomm_tty_cb *self); 93 94#endif /* IRCOMM_TTY_ATTACH_H */ 95