1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __NET_TC_SAMPLE_H
3 #define __NET_TC_SAMPLE_H
5 #include <net/act_api.h>
6 #include <linux/tc_act/tc_sample.h>
7 #include <net/psample.h>
10 struct tc_action common;
14 struct psample_group __rcu *psample_group;
15 u32 psample_group_num;
16 struct list_head tcfm_list;
19 #define to_sample(a) ((struct tcf_sample *)a)
21 static inline bool is_tcf_sample(const struct tc_action *a)
23 #ifdef CONFIG_NET_CLS_ACT
24 return a->ops && a->ops->type == TCA_ACT_SAMPLE;
30 static inline __u32 tcf_sample_rate(const struct tc_action *a)
32 return to_sample(a)->rate;
35 static inline bool tcf_sample_truncate(const struct tc_action *a)
37 return to_sample(a)->truncate;
40 static inline int tcf_sample_trunc_size(const struct tc_action *a)
42 return to_sample(a)->trunc_size;
45 static inline struct psample_group *
46 tcf_sample_psample_group(const struct tc_action *a)
48 return rcu_dereference(to_sample(a)->psample_group);
51 #endif /* __NET_TC_SAMPLE_H */