cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

hsr_slave.h (982B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/* Copyright 2011-2014 Autronica Fire and Security AS
      3 *
      4 *	2011-2014 Arvid Brodin, arvid.brodin@alten.se
      5 *
      6 * include file for HSR and PRP.
      7 */
      8
      9#ifndef __HSR_SLAVE_H
     10#define __HSR_SLAVE_H
     11
     12#include <linux/skbuff.h>
     13#include <linux/netdevice.h>
     14#include <linux/rtnetlink.h>
     15#include "hsr_main.h"
     16
     17int hsr_add_port(struct hsr_priv *hsr, struct net_device *dev,
     18		 enum hsr_port_type pt, struct netlink_ext_ack *extack);
     19void hsr_del_port(struct hsr_port *port);
     20bool hsr_port_exists(const struct net_device *dev);
     21
     22static inline struct hsr_port *hsr_port_get_rtnl(const struct net_device *dev)
     23{
     24	ASSERT_RTNL();
     25	return hsr_port_exists(dev) ?
     26				rtnl_dereference(dev->rx_handler_data) : NULL;
     27}
     28
     29static inline struct hsr_port *hsr_port_get_rcu(const struct net_device *dev)
     30{
     31	return hsr_port_exists(dev) ?
     32				rcu_dereference(dev->rx_handler_data) : NULL;
     33}
     34
     35bool hsr_invalid_dan_ingress_frame(__be16 protocol);
     36
     37#endif /* __HSR_SLAVE_H */