1 /*-
2  * Copyright (c) 2020-2021 The FreeBSD Foundation
3  *
4  * Portions of this software were developed by Björn Zeeb
5  * under sponsorship from the FreeBSD Foundation.
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 #ifndef	_LINUXKPI_LINUX_NETDEV_FEATURES_H_
31 #define	_LINUXKPI_LINUX_NETDEV_FEATURES_H_
32 
33 #include <linux/types.h>
34 #include <linux/bitops.h>
35 
36 typedef	uint32_t		netdev_features_t;
37 
38 #define NETIF_F_HIGHDMA         BIT(0)
39 #define NETIF_F_SG              BIT(1)
40 #define NETIF_F_IP_CSUM         BIT(2)
41 #define NETIF_F_IPV6_CSUM       BIT(3)
42 #define NETIF_F_TSO             BIT(4)
43 #define NETIF_F_TSO6            BIT(5)
44 #define NETIF_F_RXCSUM          BIT(6)
45 #define	NETIF_F_HW_CSUM		BIT(7)
46 
47 #define NETIF_F_CSUM_MASK       (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)
48 
49 #endif	/* _LINUXKPI_LINUX_NETDEV_FEATURES_H_ */
50