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/* $OpenBSD: h4.h,v 1.2 2005/01/17 18:12:49 mickey Exp $ */
/*
* ng_h4.h
*
* Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD: src/sys/netgraph/bluetooth/include/ng_h4.h,v 1.4 2004/05/10 02:24:55 emax Exp $
*
* Based on:
* ---------
*
* FreeBSD: src/sys/netgraph/ng_tty.h
* Author: Archie Cobbs <archie@freebsd.org>
*/
/*
* This file contains everything that application needs to know about
* Bluetooth HCI UART transport layer as per chapter H4 of the Bluetooth
* Specification Book v1.1.
*
* This file can be included by both kernel and userland applications.
*/
#ifndef _NETGRAPH_H4_H_
#define _NETGRAPH_H4_H_
/**************************************************************************
**************************************************************************
** Netgraph node hook name, type name and type cookie and commands
**************************************************************************
**************************************************************************/
/* Hook name */
#define NG_H4_HOOK "hook"
/* Node type name and magic cookie */
#define NG_H4_NODE_TYPE "h4"
#define NGM_H4_COOKIE 1013899512
/* Node states */
#define NG_H4_W4_PKT_IND 1 /* Waiting for packet indicator */
#define NG_H4_W4_PKT_HDR 2 /* Waiting for packet header */
#define NG_H4_W4_PKT_DATA 3 /* Waiting for packet data */
/* Debug levels */
#define NG_H4_ALERT_LEVEL 1
#define NG_H4_ERR_LEVEL 2
#define NG_H4_WARN_LEVEL 3
#define NG_H4_INFO_LEVEL 4
/**************************************************************************
**************************************************************************
** H4 node command/event parameters
**************************************************************************
**************************************************************************/
/* Reset node */
#define NGM_H4_NODE_RESET 1
/* Get node state (see states above) */
#define NGM_H4_NODE_GET_STATE 2
typedef u_int16_t ng_h4_node_state_ep;
/* Get/Set node debug level (see levels above) */
#define NGM_H4_NODE_GET_DEBUG 3
#define NGM_H4_NODE_SET_DEBUG 4
typedef u_int16_t ng_h4_node_debug_ep;
/* Get/Set max queue length for the node */
#define NGM_H4_NODE_GET_QLEN 5
#define NGM_H4_NODE_SET_QLEN 6
typedef int32_t ng_h4_node_qlen_ep;
/* Get node statistic */
#define NGM_H4_NODE_GET_STAT 7
typedef struct {
u_int32_t pckts_recv; /* # of packets received */
u_int32_t bytes_recv; /* # of bytes received */
u_int32_t pckts_sent; /* # of packets sent */
u_int32_t bytes_sent; /* # of bytes sent */
u_int32_t oerrors; /* # of output errors */
u_int32_t ierrors; /* # of input errors */
} ng_h4_node_stat_ep;
/* Reset node statistic */
#define NGM_H4_NODE_RESET_STAT 8
#endif /* _NETGRAPH_H4_H_ */
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