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- /*********************************************************************
- *
- *
- * Filename: irlap_event.h
- * Version: 0.1
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sat Aug 16 00:59:29 1997
- * Modified at: Tue Dec 21 11:20:30 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
- *
- * 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 IRLAP_EVENT_H
- #define IRLAP_EVENT_H
- #include <net/irda/irda.h>
- /* A few forward declarations (to make compiler happy) */
- struct irlap_cb;
- struct irlap_info;
- /* IrLAP States */
- typedef enum {
- LAP_NDM, /* Normal disconnected mode */
- LAP_QUERY,
- LAP_REPLY,
- LAP_CONN, /* Connect indication */
- LAP_SETUP, /* Setting up connection */
- LAP_OFFLINE, /* A really boring state */
- LAP_XMIT_P,
- LAP_PCLOSE,
- LAP_NRM_P, /* Normal response mode as primary */
- LAP_RESET_WAIT,
- LAP_RESET,
- LAP_NRM_S, /* Normal response mode as secondary */
- LAP_XMIT_S,
- LAP_SCLOSE,
- LAP_RESET_CHECK,
- } IRLAP_STATE;
- /* IrLAP Events */
- typedef enum {
- /* Services events */
- DISCOVERY_REQUEST,
- CONNECT_REQUEST,
- CONNECT_RESPONSE,
- DISCONNECT_REQUEST,
- DATA_REQUEST,
- RESET_REQUEST,
- RESET_RESPONSE,
- /* Send events */
- SEND_I_CMD,
- SEND_UI_FRAME,
- /* Receive events */
- RECV_DISCOVERY_XID_CMD,
- RECV_DISCOVERY_XID_RSP,
- RECV_SNRM_CMD,
- RECV_TEST_CMD,
- RECV_TEST_RSP,
- RECV_UA_RSP,
- RECV_DM_RSP,
- RECV_RD_RSP,
- RECV_I_CMD,
- RECV_I_RSP,
- RECV_UI_FRAME,
- RECV_FRMR_RSP,
- RECV_RR_CMD,
- RECV_RR_RSP,
- RECV_RNR_CMD,
- RECV_RNR_RSP,
- RECV_REJ_CMD,
- RECV_REJ_RSP,
- RECV_SREJ_CMD,
- RECV_SREJ_RSP,
- RECV_DISC_CMD,
- /* Timer events */
- SLOT_TIMER_EXPIRED,
- QUERY_TIMER_EXPIRED,
- FINAL_TIMER_EXPIRED,
- POLL_TIMER_EXPIRED,
- DISCOVERY_TIMER_EXPIRED,
- WD_TIMER_EXPIRED,
- BACKOFF_TIMER_EXPIRED,
- MEDIA_BUSY_TIMER_EXPIRED,
- } IRLAP_EVENT;
- /*
- * Disconnect reason code
- */
- typedef enum { /* FIXME check the two first reason codes */
- LAP_DISC_INDICATION=1, /* Received a disconnect request from peer */
- LAP_NO_RESPONSE, /* To many retransmits without response */
- LAP_RESET_INDICATION, /* To many retransmits, or invalid nr/ns */
- LAP_FOUND_NONE, /* No devices were discovered */
- LAP_MEDIA_BUSY,
- LAP_PRIMARY_CONFLICT,
- } LAP_REASON;
- extern const char *const irlap_state[];
- void irlap_do_event(struct irlap_cb *self, IRLAP_EVENT event,
- struct sk_buff *skb, struct irlap_info *info);
- void irlap_print_event(IRLAP_EVENT event);
- int irlap_qos_negotiate(struct irlap_cb *self, struct sk_buff *skb);
- #endif
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