xref: /freebsd/sys/dev/hyperv/netvsc/hn_rndis.h (revision 25ecdc7d52770caf1c9b44b5ec11f468f6b636f3)
1 /*-
2  * Copyright (c) 2009-2012,2016-2017 Microsoft Corp.
3  * Copyright (c) 2010-2012 Citrix Inc.
4  * Copyright (c) 2012 NetApp Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice unmodified, this list of conditions, and the following
12  *    disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  *
28  * $FreeBSD$
29  */
30 
31 #ifndef _HN_RNDIS_H_
32 #define _HN_RNDIS_H_
33 
34 struct hn_softc;
35 
36 int		hn_rndis_attach(struct hn_softc *sc, int mtu, int *init_done);
37 void		hn_rndis_detach(struct hn_softc *sc);
38 int		hn_rndis_conf_rss(struct hn_softc *sc, uint16_t flags);
39 int		hn_rndis_query_rsscaps(struct hn_softc *sc, int *rxr_cnt);
40 int		hn_rndis_get_eaddr(struct hn_softc *sc, uint8_t *eaddr);
41 /* link_status: NDIS_MEDIA_STATE_ */
42 int		hn_rndis_get_linkstatus(struct hn_softc *sc,
43 		    uint32_t *link_status);
44 int		hn_rndis_get_mtu(struct hn_softc *sc, uint32_t *mtu);
45 /* filter: NDIS_PACKET_TYPE_. */
46 int		hn_rndis_set_rxfilter(struct hn_softc *sc, uint32_t filter);
47 void		hn_rndis_rx_ctrl(struct hn_softc *sc, const void *data,
48 		    int dlen);
49 
50 #endif  /* !_HN_RNDIS_H_ */
51