mirror of https://gitee.com/openkylin/linux.git
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __NET_TC_MIR_H
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#define __NET_TC_MIR_H
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#include <net/act_api.h>
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#include <linux/tc_act/tc_mirred.h>
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struct tcf_mirred {
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struct tc_action common;
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int tcfm_eaction;
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bool tcfm_mac_header_xmit;
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struct net_device __rcu *tcfm_dev;
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struct list_head tcfm_list;
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};
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#define to_mirred(a) ((struct tcf_mirred *)a)
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static inline bool is_tcf_mirred_egress_redirect(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_MIRRED)
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return to_mirred(a)->tcfm_eaction == TCA_EGRESS_REDIR;
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#endif
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return false;
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}
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static inline bool is_tcf_mirred_egress_mirror(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_MIRRED)
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return to_mirred(a)->tcfm_eaction == TCA_EGRESS_MIRROR;
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#endif
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return false;
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}
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static inline bool is_tcf_mirred_ingress_redirect(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_MIRRED)
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return to_mirred(a)->tcfm_eaction == TCA_INGRESS_REDIR;
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#endif
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return false;
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}
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static inline bool is_tcf_mirred_ingress_mirror(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_MIRRED)
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return to_mirred(a)->tcfm_eaction == TCA_INGRESS_MIRROR;
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#endif
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return false;
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}
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static inline struct net_device *tcf_mirred_dev(const struct tc_action *a)
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{
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return rtnl_dereference(to_mirred(a)->tcfm_dev);
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}
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#endif /* __NET_TC_MIR_H */
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