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