LXR linux/drivers/net/wireless/brcm80211/brcmfmac/usb.h

   1/*
   2 * Copyright (c) 2011 Broadcom Corporation
   3 *
   4 * Permission to use, copy, modify, and/or distribute this software for any
   5 * purpose with or without fee is hereby granted, provided that the above
   6 * copyright notice and this permission notice appear in all copies.
   7 *
   8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15 */
  16#ifndef BRCMFMAC_USB_H
  17#define BRCMFMAC_USB_H
  18
  19enum brcmf_usb_state {
  20        BRCMFMAC_USB_STATE_DOWN,
  21        BRCMFMAC_USB_STATE_DL_FAIL,
  22        BRCMFMAC_USB_STATE_DL_DONE,
  23        BRCMFMAC_USB_STATE_UP,
  24        BRCMFMAC_USB_STATE_SLEEP
  25};
  26
  27struct brcmf_stats {
  28        u32 tx_ctlpkts;
  29        u32 tx_ctlerrs;
  30        u32 rx_ctlpkts;
  31        u32 rx_ctlerrs;
  32};
  33
  34struct brcmf_usbdev {
  35        struct brcmf_bus *bus;
  36        struct brcmf_usbdev_info *devinfo;
  37        enum brcmf_usb_state state;
  38        struct brcmf_stats stats;
  39        int ntxq, nrxq, rxsize;
  40        u32 bus_mtu;
  41        int devid;
  42        int chiprev; /* chip revsion number */
  43};
  44
  45/* IO Request Block (IRB) */
  46struct brcmf_usbreq {
  47        struct list_head list;
  48        struct brcmf_usbdev_info *devinfo;
  49        struct urb *urb;
  50        struct sk_buff  *skb;
  51};
  52
  53#endif /* BRCMFMAC_USB_H */
  54