1 /* 2 * ng_h4.h 3 */ 4 5 /*- 6 * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com> 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $Id: ng_h4.h,v 1.1 2002/11/24 19:47:05 max Exp $ 31 * $FreeBSD: head/sys/netgraph/bluetooth/include/ng_h4.h 139823 2005-01-07 01:45:51Z imp $ 32 * 33 * Based on: 34 * --------- 35 * 36 * FreeBSD: src/sys/netgraph/ng_tty.h 37 * Author: Archie Cobbs <archie@freebsd.org> 38 */ 39 40 /* 41 * This file contains everything that application needs to know about 42 * Bluetooth HCI UART transport layer as per chapter H4 of the Bluetooth 43 * Specification Book v1.1. 44 * 45 * This file can be included by both kernel and userland applications. 46 */ 47 48 #ifndef _NETGRAPH_H4_H_ 49 #define _NETGRAPH_H4_H_ 50 51 /************************************************************************** 52 ************************************************************************** 53 ** Netgraph node hook name, type name and type cookie and commands 54 ************************************************************************** 55 **************************************************************************/ 56 57 /* Hook name */ 58 #define NG_H4_HOOK "hook" 59 60 /* Node type name and magic cookie */ 61 #define NG_H4_NODE_TYPE "h4" 62 #define NGM_H4_COOKIE 1013899512 63 64 /* Node states */ 65 #define NG_H4_W4_PKT_IND 1 /* Waiting for packet indicator */ 66 #define NG_H4_W4_PKT_HDR 2 /* Waiting for packet header */ 67 #define NG_H4_W4_PKT_DATA 3 /* Waiting for packet data */ 68 69 /* Debug levels */ 70 #define NG_H4_ALERT_LEVEL 1 71 #define NG_H4_ERR_LEVEL 2 72 #define NG_H4_WARN_LEVEL 3 73 #define NG_H4_INFO_LEVEL 4 74 75 /************************************************************************** 76 ************************************************************************** 77 ** H4 node command/event parameters 78 ************************************************************************** 79 **************************************************************************/ 80 81 /* Reset node */ 82 #define NGM_H4_NODE_RESET 1 83 84 /* Get node state (see states above) */ 85 #define NGM_H4_NODE_GET_STATE 2 86 typedef u_int16_t ng_h4_node_state_ep; 87 88 /* Get/Set node debug level (see levels above) */ 89 #define NGM_H4_NODE_GET_DEBUG 3 90 #define NGM_H4_NODE_SET_DEBUG 4 91 typedef u_int16_t ng_h4_node_debug_ep; 92 93 /* Get/Set max queue length for the node */ 94 #define NGM_H4_NODE_GET_QLEN 5 95 #define NGM_H4_NODE_SET_QLEN 6 96 typedef int32_t ng_h4_node_qlen_ep; 97 98 /* Get node statistic */ 99 #define NGM_H4_NODE_GET_STAT 7 100 typedef struct { 101 u_int32_t pckts_recv; /* # of packets received */ 102 u_int32_t bytes_recv; /* # of bytes received */ 103 u_int32_t pckts_sent; /* # of packets sent */ 104 u_int32_t bytes_sent; /* # of bytes sent */ 105 u_int32_t oerrors; /* # of output errors */ 106 u_int32_t ierrors; /* # of input errors */ 107 } ng_h4_node_stat_ep; 108 109 /* Reset node statistic */ 110 #define NGM_H4_NODE_RESET_STAT 8 111 112 #endif /* _NETGRAPH_H4_H_ */ 113 114