96 lines
3.1 KiB
C
96 lines
3.1 KiB
C
/*-
|
|
* Copyright (c) 2003-2005 Craig Boston
|
|
* 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.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Bill Paul.
|
|
* 4. Neither the name of the author nor the names of any co-contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul, THE VOICES IN HIS HEAD OR
|
|
* THE 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _USB_IF_CDCEREG_H_
|
|
#define _USB_IF_CDCEREG_H_
|
|
|
|
#define CDCE_FRAMES_MAX 8 /* units */
|
|
#define CDCE_IND_SIZE_MAX 32 /* bytes */
|
|
|
|
#define CDCE_NCM_TX_MAXLEN 2048UL /* bytes */
|
|
#define CDCE_NCM_TX_FRAMES_MAX 8 /* units */
|
|
|
|
#define CDCE_NCM_RX_MAXLEN (1UL << 14) /* bytes */
|
|
#define CDCE_NCM_RX_FRAMES_MAX 1 /* units */
|
|
|
|
#define CDCE_NCM_SUBFRAMES_MAX 32 /* units */
|
|
|
|
#ifndef CDCE_HAVE_NCM
|
|
#define CDCE_HAVE_NCM 1
|
|
#endif
|
|
|
|
enum {
|
|
CDCE_BULK_RX,
|
|
CDCE_BULK_TX,
|
|
CDCE_INTR_RX,
|
|
CDCE_INTR_TX,
|
|
CDCE_N_TRANSFER,
|
|
};
|
|
|
|
struct cdce_ncm {
|
|
struct usb_ncm16_hdr hdr;
|
|
struct usb_ncm16_dpt dpt;
|
|
struct usb_ncm16_dp dp[CDCE_NCM_SUBFRAMES_MAX];
|
|
uint32_t rx_max;
|
|
uint32_t tx_max;
|
|
uint16_t tx_remainder;
|
|
uint16_t tx_modulus;
|
|
uint16_t tx_struct_align;
|
|
uint16_t tx_seq;
|
|
};
|
|
|
|
struct cdce_softc {
|
|
struct usb_ether sc_ue;
|
|
struct mtx sc_mtx;
|
|
#if CDCE_HAVE_NCM
|
|
struct cdce_ncm sc_ncm;
|
|
#endif
|
|
struct usb_xfer *sc_xfer[CDCE_N_TRANSFER];
|
|
struct mbuf *sc_rx_buf[CDCE_FRAMES_MAX];
|
|
struct mbuf *sc_tx_buf[CDCE_FRAMES_MAX];
|
|
|
|
int sc_flags;
|
|
#define CDCE_FLAG_ZAURUS 0x0001
|
|
#define CDCE_FLAG_NO_UNION 0x0002
|
|
#define CDCE_FLAG_RX_DATA 0x0010
|
|
|
|
uint8_t sc_eaddr_str_index;
|
|
uint8_t sc_ifaces_index[2];
|
|
};
|
|
|
|
#define CDCE_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
|
|
#define CDCE_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
|
|
#define CDCE_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->sc_mtx, t)
|
|
#endif /* _USB_IF_CDCEREG_H_ */
|