2 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
3 * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 * $OpenBSD: if_urtwnreg.h,v 1.3 2010/11/16 18:02:59 damien Exp $
24 #include <dev/rtwn/if_rtwnreg.h> /* for struct rtwn_rx_stat_common */
26 #define RTWN_USB_RXBUFSZ_UNIT (512)
27 #define RTWN_USB_RXBUFSZ_MIN ( 4)
28 #define RTWN_USB_RXBUFSZ_DEF (24)
29 #define RTWN_USB_RXBUFSZ_MAX (64)
30 #define RTWN_USB_TXBUFSZ (16 * 1024)
32 #define RTWN_IFACE_INDEX 0
34 #define RTWN_USB_RX_LIST_COUNT 1
35 #define RTWN_USB_TX_LIST_COUNT 16
39 /* 'id' is meaningful for beacons only */
43 struct ieee80211_node *ni;
44 STAILQ_ENTRY(rtwn_data) next;
46 typedef STAILQ_HEAD(, rtwn_data) rtwn_datahead;
50 RTWN_BULK_TX_BE, /* = WME_AC_BE */
51 RTWN_BULK_TX_BK, /* = WME_AC_BK */
52 RTWN_BULK_TX_VI, /* = WME_AC_VI */
53 RTWN_BULK_TX_VO, /* = WME_AC_VO */
57 #define RTWN_EP_QUEUES RTWN_BULK_RX
59 struct rtwn_usb_softc {
60 struct rtwn_softc uc_sc; /* must be the first */
61 struct usb_device *uc_udev;
62 struct usb_xfer *uc_xfer[RTWN_N_TRANSFER];
64 struct rtwn_data uc_rx[RTWN_USB_RX_LIST_COUNT];
65 rtwn_datahead uc_rx_active;
66 rtwn_datahead uc_rx_inactive;
69 struct rtwn_rx_stat_common uc_rx_stat;
73 struct rtwn_data uc_tx[RTWN_USB_TX_LIST_COUNT];
74 rtwn_datahead uc_tx_active;
75 rtwn_datahead uc_tx_inactive;
76 rtwn_datahead uc_tx_pending;
78 int (*uc_align_rx)(int, int);
83 #define RTWN_USB_SOFTC(sc) ((struct rtwn_usb_softc *)(sc))
85 #define rtwn_usb_align_rx(_uc, _totlen, _len) \
86 (((_uc)->uc_align_rx)((_totlen), (_len)))
88 #endif /* RTWN_USBVAR_H */