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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
79 lines
1.6 KiB
C
79 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us>
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*/
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#ifndef __NET_TC_VLAN_H
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#define __NET_TC_VLAN_H
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#include <net/act_api.h>
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#include <linux/tc_act/tc_vlan.h>
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struct tcf_vlan_params {
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int tcfv_action;
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u16 tcfv_push_vid;
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__be16 tcfv_push_proto;
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u8 tcfv_push_prio;
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struct rcu_head rcu;
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};
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struct tcf_vlan {
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struct tc_action common;
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struct tcf_vlan_params __rcu *vlan_p;
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};
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#define to_vlan(a) ((struct tcf_vlan *)a)
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static inline bool is_tcf_vlan(const struct tc_action *a)
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{
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#ifdef CONFIG_NET_CLS_ACT
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if (a->ops && a->ops->id == TCA_ID_VLAN)
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return true;
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#endif
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return false;
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}
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static inline u32 tcf_vlan_action(const struct tc_action *a)
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{
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u32 tcfv_action;
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rcu_read_lock();
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tcfv_action = rcu_dereference(to_vlan(a)->vlan_p)->tcfv_action;
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rcu_read_unlock();
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return tcfv_action;
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}
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static inline u16 tcf_vlan_push_vid(const struct tc_action *a)
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{
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u16 tcfv_push_vid;
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rcu_read_lock();
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tcfv_push_vid = rcu_dereference(to_vlan(a)->vlan_p)->tcfv_push_vid;
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rcu_read_unlock();
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return tcfv_push_vid;
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}
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static inline __be16 tcf_vlan_push_proto(const struct tc_action *a)
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{
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__be16 tcfv_push_proto;
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rcu_read_lock();
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tcfv_push_proto = rcu_dereference(to_vlan(a)->vlan_p)->tcfv_push_proto;
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rcu_read_unlock();
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return tcfv_push_proto;
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}
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static inline u8 tcf_vlan_push_prio(const struct tc_action *a)
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{
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u8 tcfv_push_prio;
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rcu_read_lock();
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tcfv_push_prio = rcu_dereference(to_vlan(a)->vlan_p)->tcfv_push_prio;
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rcu_read_unlock();
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return tcfv_push_prio;
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}
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#endif /* __NET_TC_VLAN_H */
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