1231200Smm/* $FreeBSD: stable/11/sys/dev/usb/net/if_urndisreg.h 307481 2016-10-17 06:56:58Z sephe $ */ 2231200Smm/* $OpenBSD: if_urndisreg.h,v 1.19 2013/11/21 14:08:05 mpi Exp $ */ 3231200Smm 4231200Smm/* 5231200Smm * Copyright (c) 2010 Jonathan Armani <armani@openbsd.org> 6231200Smm * Copyright (c) 2010 Fabien Romano <fabien@openbsd.org> 7231200Smm * Copyright (c) 2010 Michael Knudsen <mk@openbsd.org> 8231200Smm * All rights reserved. 9231200Smm * 10231200Smm * Permission to use, copy, modify, and distribute this software for any 11231200Smm * purpose with or without fee is hereby granted, provided that the above 12231200Smm * copyright notice and this permission notice appear in all copies. 13231200Smm * 14231200Smm * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 15231200Smm * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 16231200Smm * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 17231200Smm * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 18231200Smm * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 19231200Smm * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 20231200Smm * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 21231200Smm */ 22231200Smm 23231200Smm#ifndef _IF_URNDISREG_H_ 24231200Smm#define _IF_URNDISREG_H_ 25238856Smm 26231200Smm#define RNDIS_RESPONSE_LEN 1024 /* bytes */ 27238856Smm#define RNDIS_RX_MAXLEN (16 * 1024) 28231200Smm#define RNDIS_TX_FRAMES_MAX 8 29231200Smm#define RNDIS_TX_MAXLEN MCLBYTES 30231200Smm 31231200Smmenum { 32231200Smm URNDIS_BULK_RX, 33231200Smm URNDIS_BULK_TX, 34231200Smm URNDIS_INTR_RX, 35238856Smm URNDIS_N_TRANSFER, 36238856Smm}; 37231200Smm 38231200Smmstruct urndis_softc { 39231200Smm 40231200Smm struct usb_ether sc_ue; 41231200Smm struct mtx sc_mtx; 42231200Smm 43231200Smm /* RNDIS device info */ 44231200Smm uint32_t sc_lim_pktsz; 45231200Smm uint32_t sc_filter; 46231200Smm 47231200Smm struct usb_device *sc_udev; 48231200Smm struct usb_xfer *sc_xfer[URNDIS_N_TRANSFER]; 49231200Smm 50231200Smm uint8_t sc_ifaceno_ctl; 51231200Smm uint8_t sc_response_buf[RNDIS_RESPONSE_LEN] __aligned(4); 52231200Smm}; 53231200Smm 54231200Smm#define URNDIS_LOCK(sc) mtx_lock(&(sc)->sc_mtx) 55231200Smm#define URNDIS_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx) 56231200Smm#define URNDIS_LOCK_ASSERT(sc, what) mtx_assert(&(sc)->sc_mtx, (what)) 57231200Smm 58231200Smm#endif /* _IF_URNDISREG_H_ */ 59231200Smm