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Diffstat (limited to 'include/net/irda/irlap_event.h')
| -rw-r--r-- | include/net/irda/irlap_event.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/include/net/irda/irlap_event.h b/include/net/irda/irlap_event.h new file mode 100644 index 000000000000..2ae2e119ef4b --- /dev/null +++ b/include/net/irda/irlap_event.h @@ -0,0 +1,131 @@ +/********************************************************************* + * + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + ********************************************************************/ + +#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 *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); + +extern int irlap_qos_negotiate(struct irlap_cb *self, struct sk_buff *skb); + +#endif |