LinuxKPI: add netdev_features.h

Add netdev_features.h as a spearate file from the future netdevice.h
implementation to avoid include problems with a future skbuff.h.

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
Reviewed by:	hselasky
Differential Revision: https://reviews.freebsd.org/D32643
This commit is contained in:
Bjoern A. Zeeb 2021-10-25 16:50:27 +00:00
parent 41dee251ee
commit 490f9d8f0e

View file

@ -0,0 +1,48 @@
/*-
* Copyright (c) 2020-2021 The FreeBSD Foundation
*
* Portions of this software were developed by Björn Zeeb
* under sponsorship from the FreeBSD Foundation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef __LKPI_LINUX_NETDEV_FEATURES_H_
#define __LKPI_LINUX_NETDEV_FEATURES_H_
#include <linux/types.h>
#include <linux/bitops.h>
typedef uint32_t netdev_features_t;
#define NETIF_F_HIGHDMA BIT(0)
#define NETIF_F_SG BIT(1)
#define NETIF_F_IP_CSUM BIT(2)
#define NETIF_F_IPV6_CSUM BIT(3)
#define NETIF_F_TSO BIT(4)
#define NETIF_F_TSO6 BIT(5)
#define NETIF_F_RXCSUM BIT(6)
#define NETIF_F_CSUM_MASK (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)
#endif /* __LKPI_LINUX_NETDEV_FEATURES_H_ */