1 /* $OpenBSD: if_ubtreg.h,v 1.1 2005/01/14 12:21:02 grange Exp $ */ 2 3 /* 4 * ng_ubt_var.h 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: if_ubtreg.h,v 1.1 2005/01/14 12:21:02 grange Exp $ 31 * $FreeBSD: src/sys/netgraph/bluetooth/drivers/ubt/ng_ubt_var.h,v 1.4 2004/10/12 23:33:46 emax Exp $ 32 */ 33 34 #ifndef _NG_UBT_VAR_H_ 35 #define _NG_UBT_VAR_H_ 36 37 /************************************************************************** 38 ************************************************************************** 39 ** Netgraph node hook name, type name and type cookie and commands 40 ************************************************************************** 41 **************************************************************************/ 42 43 #define NG_UBT_NODE_TYPE "ubt" 44 #define NG_UBT_HOOK "hook" 45 46 #define NGM_UBT_COOKIE 1021837971 47 48 /* Debug levels */ 49 #define NG_UBT_ALERT_LEVEL 1 50 #define NG_UBT_ERR_LEVEL 2 51 #define NG_UBT_WARN_LEVEL 3 52 #define NG_UBT_INFO_LEVEL 4 53 54 /************************************************************************** 55 ************************************************************************** 56 ** UBT node command/event parameters 57 ************************************************************************** 58 **************************************************************************/ 59 60 #define NGM_UBT_NODE_SET_DEBUG 1 /* set debug level */ 61 #define NGM_UBT_NODE_GET_DEBUG 2 /* get debug level */ 62 typedef u_int16_t ng_ubt_node_debug_ep; 63 64 #define NGM_UBT_NODE_SET_QLEN 3 /* set queue length */ 65 #define NGM_UBT_NODE_GET_QLEN 4 /* get queue length */ 66 typedef struct { 67 int32_t queue; /* queue index */ 68 #define NGM_UBT_NODE_QUEUE_CMD 1 /* commands */ 69 #define NGM_UBT_NODE_QUEUE_ACL 2 /* ACL data */ 70 #define NGM_UBT_NODE_QUEUE_SCO 3 /* SCO data */ 71 72 int32_t qlen; /* queue length */ 73 } ng_ubt_node_qlen_ep; 74 75 #define NGM_UBT_NODE_GET_STAT 5 /* get statistic */ 76 typedef struct { 77 u_int32_t pckts_recv; /* # of packets received */ 78 u_int32_t bytes_recv; /* # of bytes received */ 79 u_int32_t pckts_sent; /* # of packets sent */ 80 u_int32_t bytes_sent; /* # of bytes sent */ 81 u_int32_t oerrors; /* # of output errors */ 82 u_int32_t ierrors; /* # of input errors */ 83 } ng_ubt_node_stat_ep; 84 85 #define NGM_UBT_NODE_RESET_STAT 6 /* reset statistic */ 86 87 #define NGM_UBT_NODE_DEV_NODES 7 /* on/off device interface */ 88 typedef u_int16_t ng_ubt_node_dev_nodes_ep; 89 90 /* pullup wrapper */ 91 #define NG_UBT_M_PULLUP(m, s) \ 92 do { \ 93 if ((m)->m_len < (s)) \ 94 (m) = m_pullup((m), (s)); \ 95 if ((m) == NULL) \ 96 NG_UBT_ALERT("%s: %s - m_pullup(%d) failed\n", \ 97 __func__, USBDEVNAME(sc->sc_dev), (s)); \ 98 } while (0) 99 100 /* Debug printf's */ 101 #define NG_UBT_ALERT if (sc->sc_debug >= NG_UBT_ALERT_LEVEL) printf 102 #define NG_UBT_ERR if (sc->sc_debug >= NG_UBT_ERR_LEVEL) printf 103 #define NG_UBT_WARN if (sc->sc_debug >= NG_UBT_WARN_LEVEL) printf 104 #define NG_UBT_INFO if (sc->sc_debug >= NG_UBT_INFO_LEVEL) printf 105 106 /* Bluetooth USB control request type */ 107 #define UBT_HCI_REQUEST 0x20 108 #define UBT_DEFAULT_QLEN 12 109 110 /* USB device softc structure */ 111 struct ubt_softc { 112 USBBASEDEVICE sc_dev; /* pointer back to USB device */ 113 114 /* State */ 115 ng_ubt_node_debug_ep sc_debug; /* debug level */ 116 u_int32_t sc_flags; /* device flags */ 117 #define UBT_NEED_FRAME_TYPE (1 << 0) /* device required frame type */ 118 #define UBT_HAVE_FRAME_TYPE UBT_NEED_FRAME_TYPE 119 #define UBT_CMD_XMIT (1 << 1) /* CMD xmit in progress */ 120 #define UBT_ACL_XMIT (1 << 2) /* ACL xmit in progress */ 121 #define UBT_SCO_XMIT (1 << 3) /* SCO xmit in progress */ 122 #define UBT_EVT_RECV (1 << 4) /* EVN recv in progress */ 123 #define UBT_ACL_RECV (1 << 5) /* ACL recv in progress */ 124 #define UBT_SCO_RECV (1 << 6) /* SCO recv in progress */ 125 #define UBT_CTRL_DEV (1 << 7) /* ctrl device is open */ 126 #define UBT_INTR_DEV (1 << 8) /* intr device is open */ 127 #define UBT_BULK_DEV (1 << 9) /* bulk device is open */ 128 #define UBT_ANY_DEV (UBT_CTRL_DEV|UBT_INTR_DEV|UBT_BULK_DEV) 129 130 ng_ubt_node_stat_ep sc_stat; /* statistic */ 131 #define NG_UBT_STAT_PCKTS_SENT(s) (s).pckts_sent ++ 132 #define NG_UBT_STAT_BYTES_SENT(s, n) (s).bytes_sent += (n) 133 #define NG_UBT_STAT_PCKTS_RECV(s) (s).pckts_recv ++ 134 #define NG_UBT_STAT_BYTES_RECV(s, n) (s).bytes_recv += (n) 135 #define NG_UBT_STAT_OERROR(s) (s).oerrors ++ 136 #define NG_UBT_STAT_IERROR(s) (s).ierrors ++ 137 #define NG_UBT_STAT_RESET(s) bzero(&(s), sizeof((s))) 138 139 /* USB device specific */ 140 usbd_device_handle sc_udev; /* USB device handle */ 141 142 usbd_interface_handle sc_iface0; /* USB interface 0 */ 143 usbd_interface_handle sc_iface1; /* USB interface 1 */ 144 145 /* Interrupt pipe (HCI events) */ 146 int sc_intr_ep; /* interrupt endpoint */ 147 usbd_pipe_handle sc_intr_pipe; /* interrupt pipe handle */ 148 usbd_xfer_handle sc_intr_xfer; /* intr xfer */ 149 struct mbuf *sc_intr_mbuf; /* interrupt mbuf */ 150 void *sc_intr_buffer; /* interrupt buffer */ 151 #define UBT_INTR_BUFFER_SIZE MCLBYTES 152 153 /* Control pipe (HCI commands) */ 154 usbd_xfer_handle sc_ctrl_xfer; /* control xfer handle */ 155 void *sc_ctrl_buffer; /* control buffer */ 156 struct ng_bt_mbufq sc_cmdq; /* HCI command queue */ 157 #define UBT_CTRL_BUFFER_SIZE \ 158 (sizeof(ng_hci_cmd_pkt_t) + NG_HCI_CMD_PKT_SIZE) 159 160 /* Bulk in pipe (ACL data) */ 161 int sc_bulk_in_ep; /* bulk-in enpoint */ 162 usbd_pipe_handle sc_bulk_in_pipe; /* bulk-in pipe */ 163 usbd_xfer_handle sc_bulk_in_xfer; /* bulk-in xfer */ 164 struct mbuf *sc_bulk_in_mbuf; /* bulk-in mbuf */ 165 void *sc_bulk_in_buffer; /* bulk-in buffer */ 166 167 /* Bulk out pipe (ACL data) */ 168 int sc_bulk_out_ep; /* bulk-out endpoint */ 169 usbd_pipe_handle sc_bulk_out_pipe; /* bulk-out pipe */ 170 usbd_xfer_handle sc_bulk_out_xfer; /* bulk-out xfer */ 171 void *sc_bulk_out_buffer; /* bulk-out buffer */ 172 struct ng_bt_mbufq sc_aclq; /* ACL data queue */ 173 #define UBT_BULK_BUFFER_SIZE \ 174 MCLBYTES /* XXX should be big enough to hold one frame */ 175 176 /* Isoc. in pipe (SCO data) */ 177 int sc_isoc_in_ep; /* isoc-in endpoint */ 178 usbd_pipe_handle sc_isoc_in_pipe; /* isoc-in pipe */ 179 usbd_xfer_handle sc_isoc_in_xfer; /* isoc-in xfer */ 180 void *sc_isoc_in_buffer; /* isoc-in buffer */ 181 u_int16_t *sc_isoc_in_frlen; /* isoc-in. frame length */ 182 183 /* Isoc. out pipe (ACL data) */ 184 int sc_isoc_out_ep; /* isoc-out endpoint */ 185 usbd_pipe_handle sc_isoc_out_pipe; /* isoc-out pipe */ 186 usbd_xfer_handle sc_isoc_out_xfer; /* isoc-out xfer */ 187 void *sc_isoc_out_buffer; /* isoc-in buffer */ 188 u_int16_t *sc_isoc_out_frlen; /* isoc-out. frame length */ 189 struct ng_bt_mbufq sc_scoq; /* SCO data queue */ 190 191 int sc_isoc_size; /* max. size of isoc. packet */ 192 u_int32_t sc_isoc_nframes; /* num. isoc. frames */ 193 #define UBT_ISOC_BUFFER_SIZE \ 194 (sizeof(ng_hci_scodata_pkt_t) + NG_HCI_SCO_PKT_SIZE) 195 196 #if 0 197 /* Netgraph specific */ 198 node_p sc_node; /* pointer back to node */ 199 hook_p sc_hook; /* upstream hook */ 200 #endif 201 202 struct ifnet sc_if; 203 }; 204 typedef struct ubt_softc ubt_softc_t; 205 typedef struct ubt_softc * ubt_softc_p; 206 207 #endif /* ndef _NG_UBT_VAR_H_ */ 208