52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __NET_TC_SAMPLE_H
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#define __NET_TC_SAMPLE_H
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#include <net/act_api.h>
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#include <linux/tc_act/tc_sample.h>
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#include <net/psample.h>
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struct tcf_sample {
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struct tc_action common;
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u32 rate;
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bool truncate;
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u32 trunc_size;
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struct psample_group __rcu *psample_group;
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u32 psample_group_num;
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struct list_head tcfm_list;
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struct rcu_head rcu;
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};
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#define to_sample(a) ((struct tcf_sample *)a)
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static inline bool is_tcf_sample(const struct tc_action *a)
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{
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#ifdef CONFIG_NET_CLS_ACT
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return a->ops && a->ops->type == TCA_ACT_SAMPLE;
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#else
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return false;
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#endif
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}
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static inline __u32 tcf_sample_rate(const struct tc_action *a)
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{
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return to_sample(a)->rate;
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}
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static inline bool tcf_sample_truncate(const struct tc_action *a)
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{
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return to_sample(a)->truncate;
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}
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static inline int tcf_sample_trunc_size(const struct tc_action *a)
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{
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return to_sample(a)->trunc_size;
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}
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static inline struct psample_group *
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tcf_sample_psample_group(const struct tc_action *a)
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{
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return rcu_dereference(to_sample(a)->psample_group);
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}
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#endif /* __NET_TC_SAMPLE_H */
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