Update (well, actually rewrite mostly) ng_ubt2 driver for USB2.
Reviewed by: HPS, alfred Blessed by: HPS
This commit is contained in:
Maksim Yevmenkin
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b51b07be87
commit
127a7d3f89
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@ -3,7 +3,7 @@
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*/
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/*-
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* Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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* Copyright (c) 2001-2009 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -32,95 +32,111 @@
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*/
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#ifndef _NG_UBT_VAR_H_
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#define _NG_UBT_VAR_H_
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/* pullup wrapper */
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#define NG_UBT_M_PULLUP(m, s) \
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do { \
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if ((m)->m_len < (s)) \
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(m) = m_pullup((m), (s)); \
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if ((m) == NULL) { \
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NG_UBT_ALERT("%s: %s - m_pullup(%d) failed\n", \
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__func__, sc->sc_name, (s)); \
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} \
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} while (0)
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#define _NG_UBT_VAR_H_ 1
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/* Debug printf's */
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#define NG_UBT_DEBUG(level, sc, fmt, ...) do { \
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if ((sc)->sc_debug >= (level)) { \
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printf("%s:%s:%d: " fmt, (sc)->sc_name, \
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__FUNCTION__, __LINE__,## __VA_ARGS__); \
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} \
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#define UBT_DEBUG(level, sc, fmt, ...) \
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do { \
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if ((sc)->sc_debug >= (level)) \
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printf("%s:%s:%d: " fmt, (sc)->sc_name, \
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__FUNCTION__, __LINE__,## __VA_ARGS__); \
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} while (0)
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#define NG_UBT_ALERT(...) NG_UBT_DEBUG(NG_UBT_ALERT_LEVEL, __VA_ARGS__)
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#define NG_UBT_ERR(...) NG_UBT_DEBUG(NG_UBT_ERR_LEVEL, __VA_ARGS__)
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#define NG_UBT_WARN(...) NG_UBT_DEBUG(NG_UBT_WARN_LEVEL, __VA_ARGS__)
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#define NG_UBT_INFO(...) NG_UBT_DEBUG(NG_UBT_INFO_LEVEL, __VA_ARGS__)
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#define UBT_ALERT(...) UBT_DEBUG(NG_UBT_ALERT_LEVEL, __VA_ARGS__)
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#define UBT_ERR(...) UBT_DEBUG(NG_UBT_ERR_LEVEL, __VA_ARGS__)
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#define UBT_WARN(...) UBT_DEBUG(NG_UBT_WARN_LEVEL, __VA_ARGS__)
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#define UBT_INFO(...) UBT_DEBUG(NG_UBT_INFO_LEVEL, __VA_ARGS__)
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#define UBT_MBUFQ_LOCK(sc) mtx_lock(&(sc)->sc_mbufq_mtx)
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#define UBT_MBUFQ_UNLOCK(sc) mtx_unlock(&(sc)->sc_mbufq_mtx)
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/* Bluetooth USB control request type */
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#define UBT_HCI_REQUEST 0x20
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#define UBT_DEFAULT_QLEN 12
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#define UBT_DEFAULT_QLEN 64
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#define UBT_ISOC_NFRAMES 32 /* should be factor of 8 */
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/* Bluetooth USB defines */
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#define UBT_IF_0_N_TRANSFER 7 /* units */
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#define UBT_IF_1_N_TRANSFER 4 /* units */
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#define UBT_ISOC_NFRAMES 25 /* units */
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enum {
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/* Interface #0 transfers */
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UBT_IF_0_BULK_DT_WR = 0,
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UBT_IF_0_BULK_DT_RD,
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UBT_IF_0_INTR_DT_RD,
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UBT_IF_0_CTRL_DT_WR,
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UBT_IF_0_BULK_CS_WR,
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UBT_IF_0_BULK_CS_RD,
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UBT_IF_0_INTR_CS_RD,
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UBT_IF_0_N_TRANSFER, /* number of interface 0's transfers */
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/* Interface #1 transfers */
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UBT_IF_1_ISOC_DT_RD1 = UBT_IF_0_N_TRANSFER,
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UBT_IF_1_ISOC_DT_RD2,
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UBT_IF_1_ISOC_DT_WR1,
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UBT_IF_1_ISOC_DT_WR2,
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UBT_N_TRANSFER, /* total number of transfers */
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UBT_IF_1_N_TRANSFER = UBT_N_TRANSFER - UBT_IF_1_ISOC_DT_RD1,
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};
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/* USB device softc structure */
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struct ubt_softc {
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uint8_t sc_name[16];
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/* State */
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ng_ubt_node_debug_ep sc_debug; /* debug level */
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uint32_t sc_flags; /* device flags */
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#define UBT_NEED_FRAME_TYPE (1 << 0)/* device required frame type */
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#define UBT_HAVE_FRAME_TYPE UBT_NEED_FRAME_TYPE
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#define UBT_FLAG_READ_STALL (1 << 1)/* read transfer has stalled */
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#define UBT_FLAG_WRITE_STALL (1 << 2)/* write transfer has stalled */
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#define UBT_FLAG_INTR_STALL (1 << 3)/* interrupt transfer has stalled */
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ng_ubt_node_debug_ep sc_debug; /* debug level */
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ng_ubt_node_stat_ep sc_stat; /* statistic */
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#define NG_UBT_STAT_PCKTS_SENT(s) (s).pckts_sent ++
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#define NG_UBT_STAT_BYTES_SENT(s, n) (s).bytes_sent += (n)
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#define NG_UBT_STAT_PCKTS_RECV(s) (s).pckts_recv ++
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#define NG_UBT_STAT_BYTES_RECV(s, n) (s).bytes_recv += (n)
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#define NG_UBT_STAT_OERROR(s) (s).oerrors ++
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#define NG_UBT_STAT_IERROR(s) (s).ierrors ++
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#define NG_UBT_STAT_RESET(s) bzero(&(s), sizeof((s)))
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int sc_flags; /* device flags */
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#define UBT_FLAG_READ_STALL (1 << 0) /* read transfer has stalled */
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#define UBT_FLAG_WRITE_STALL (1 << 1) /* write transfer has stalled */
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#define UBT_FLAG_INTR_STALL (1 << 2) /* inter transfer has stalled */
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uint8_t sc_name[16];
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struct mtx sc_mtx;
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ng_ubt_node_stat_ep sc_stat; /* statistic */
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#define UBT_STAT_PCKTS_SENT(sc) (sc)->sc_stat.pckts_sent ++
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#define UBT_STAT_BYTES_SENT(sc, n) (sc)->sc_stat.bytes_sent += (n)
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#define UBT_STAT_PCKTS_RECV(sc) (sc)->sc_stat.pckts_recv ++
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#define UBT_STAT_BYTES_RECV(sc, n) (sc)->sc_stat.bytes_recv += (n)
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#define UBT_STAT_OERROR(sc) (sc)->sc_stat.oerrors ++
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#define UBT_STAT_IERROR(sc) (sc)->sc_stat.ierrors ++
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#define UBT_STAT_RESET(sc) bzero(&(sc)->sc_stat, sizeof((sc)->sc_stat))
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/* USB device specific */
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struct usb2_xfer *sc_xfer_if_0[UBT_IF_0_N_TRANSFER];
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struct usb2_xfer *sc_xfer_if_1[UBT_IF_1_N_TRANSFER];
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struct mtx sc_if_mtx[2]; /* interface locks */
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struct usb2_xfer *sc_xfer[UBT_N_TRANSFER];
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/* Interrupt pipe (HCI events) */
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struct mbuf *sc_intr_buffer; /* interrupt buffer */
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struct mtx sc_mbufq_mtx; /* lock for all queues */
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/* Control pipe (HCI commands) */
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struct ng_bt_mbufq sc_cmdq; /* HCI command queue */
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#define UBT_CTRL_BUFFER_SIZE (sizeof(ng_hci_cmd_pkt_t) + NG_HCI_CMD_PKT_SIZE)
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/* HCI commands */
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struct ng_bt_mbufq sc_cmdq; /* HCI command queue */
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#define UBT_CTRL_BUFFER_SIZE (sizeof(struct usb2_device_request) + \
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sizeof(ng_hci_cmd_pkt_t) + NG_HCI_CMD_PKT_SIZE)
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#define UBT_INTR_BUFFER_SIZE (MCLBYTES-1) /* reserve 1 byte for ID-tag */
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/* Bulk in pipe (ACL data) */
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struct mbuf *sc_bulk_in_buffer; /* bulk-in buffer */
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/* Bulk out pipe (ACL data) */
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struct ng_bt_mbufq sc_aclq; /* ACL data queue */
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#define UBT_BULK_READ_BUFFER_SIZE (MCLBYTES-1) /* reserve one byte for ID-tag */
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/* ACL data */
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struct ng_bt_mbufq sc_aclq; /* ACL data queue */
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#define UBT_BULK_READ_BUFFER_SIZE (MCLBYTES-1) /* reserve 1 byte for ID-tag */
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#define UBT_BULK_WRITE_BUFFER_SIZE (MCLBYTES)
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/* Isoc. out pipe (ACL data) */
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struct ng_bt_mbufq sc_scoq; /* SCO data queue */
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/* Isoc. in pipe (ACL data) */
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struct ng_bt_mbufq sc_sciq; /* SCO data queue */
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/* SCO data */
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struct ng_bt_mbufq sc_scoq; /* SCO data queue */
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struct mbuf *sc_isoc_in_buffer; /* SCO reassembly buffer */
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/* Netgraph specific */
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node_p sc_node; /* pointer back to node */
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hook_p sc_hook; /* upstream hook */
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};
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typedef struct ubt_softc ubt_softc_t;
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typedef struct ubt_softc *ubt_softc_p;
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node_p sc_node; /* pointer back to node */
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hook_p sc_hook; /* upstream hook */
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/* Glue */
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int sc_task_flags; /* task flags */
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#define UBT_FLAG_T_PENDING (1 << 0) /* task pending */
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#define UBT_FLAG_T_STOP_ALL (1 << 1) /* stop all xfers */
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#define UBT_FLAG_T_START_ALL (1 << 2) /* start all read and isoc
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write xfers */
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#define UBT_FLAG_T_START_CTRL (1 << 3) /* start control xfer (write) */
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#define UBT_FLAG_T_START_BULK (1 << 4) /* start bulk xfer (write) */
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struct task sc_task;
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};
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typedef struct ubt_softc ubt_softc_t;
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typedef struct ubt_softc * ubt_softc_p;
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#endif /* ndef _NG_UBT_VAR_H_ */
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#endif /* ndef _NG_UBT_VAR_H_ */
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