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, see <http://www.gnu.org/licenses/>. 26 * 27 ********************************************************************/ 28 29 #ifndef IRCOMM_TTY_ATTACH_H 30 #define IRCOMM_TTY_ATTACH_H 31 32 #include <net/irda/ircomm_tty.h> 33 34 typedef enum { 35 IRCOMM_TTY_IDLE, 36 IRCOMM_TTY_SEARCH, 37 IRCOMM_TTY_QUERY_PARAMETERS, 38 IRCOMM_TTY_QUERY_LSAP_SEL, 39 IRCOMM_TTY_SETUP, 40 IRCOMM_TTY_READY, 41 } IRCOMM_TTY_STATE; 42 43 /* IrCOMM TTY Events */ 44 typedef enum { 45 IRCOMM_TTY_ATTACH_CABLE, 46 IRCOMM_TTY_DETACH_CABLE, 47 IRCOMM_TTY_DATA_REQUEST, 48 IRCOMM_TTY_DATA_INDICATION, 49 IRCOMM_TTY_DISCOVERY_REQUEST, 50 IRCOMM_TTY_DISCOVERY_INDICATION, 51 IRCOMM_TTY_CONNECT_CONFIRM, 52 IRCOMM_TTY_CONNECT_INDICATION, 53 IRCOMM_TTY_DISCONNECT_REQUEST, 54 IRCOMM_TTY_DISCONNECT_INDICATION, 55 IRCOMM_TTY_WD_TIMER_EXPIRED, 56 IRCOMM_TTY_GOT_PARAMETERS, 57 IRCOMM_TTY_GOT_LSAPSEL, 58 } IRCOMM_TTY_EVENT; 59 60 /* Used for passing information through the state-machine */ 61 struct ircomm_tty_info { 62 __u32 saddr; /* Source device address */ 63 __u32 daddr; /* Destination device address */ 64 __u8 dlsap_sel; 65 }; 66 67 extern const char *const ircomm_state[]; 68 extern const char *const ircomm_tty_state[]; 69 70 int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event, 71 struct sk_buff *skb, struct ircomm_tty_info *info); 72 73 74 int ircomm_tty_attach_cable(struct ircomm_tty_cb *self); 75 void ircomm_tty_detach_cable(struct ircomm_tty_cb *self); 76 void ircomm_tty_connect_confirm(void *instance, void *sap, 77 struct qos_info *qos, 78 __u32 max_sdu_size, 79 __u8 max_header_size, 80 struct sk_buff *skb); 81 void ircomm_tty_disconnect_indication(void *instance, void *sap, 82 LM_REASON reason, 83 struct sk_buff *skb); 84 void ircomm_tty_connect_indication(void *instance, void *sap, 85 struct qos_info *qos, 86 __u32 max_sdu_size, 87 __u8 max_header_size, 88 struct sk_buff *skb); 89 int ircomm_tty_send_initial_parameters(struct ircomm_tty_cb *self); 90 void ircomm_tty_link_established(struct ircomm_tty_cb *self); 91 92 #endif /* IRCOMM_TTY_ATTACH_H */ 93