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37 lines
982 B
37 lines
982 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* Copyright 2011-2014 Autronica Fire and Security AS |
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* |
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* 2011-2014 Arvid Brodin, [email protected] |
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* |
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* include file for HSR and PRP. |
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*/ |
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#ifndef __HSR_SLAVE_H |
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#define __HSR_SLAVE_H |
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#include <linux/skbuff.h> |
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#include <linux/netdevice.h> |
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#include <linux/rtnetlink.h> |
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#include "hsr_main.h" |
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int hsr_add_port(struct hsr_priv *hsr, struct net_device *dev, |
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enum hsr_port_type pt, struct netlink_ext_ack *extack); |
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void hsr_del_port(struct hsr_port *port); |
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bool hsr_port_exists(const struct net_device *dev); |
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static inline struct hsr_port *hsr_port_get_rtnl(const struct net_device *dev) |
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{ |
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ASSERT_RTNL(); |
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return hsr_port_exists(dev) ? |
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rtnl_dereference(dev->rx_handler_data) : NULL; |
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} |
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static inline struct hsr_port *hsr_port_get_rcu(const struct net_device *dev) |
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{ |
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return hsr_port_exists(dev) ? |
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rcu_dereference(dev->rx_handler_data) : NULL; |
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} |
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bool hsr_invalid_dan_ingress_frame(__be16 protocol); |
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#endif /* __HSR_SLAVE_H */
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