xref: /linux/include/net/tc_act/tc_sample.h (revision 4a5da47d)
1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */
25c5670faSYotam Gigi #ifndef __NET_TC_SAMPLE_H
35c5670faSYotam Gigi #define __NET_TC_SAMPLE_H
45c5670faSYotam Gigi 
55c5670faSYotam Gigi #include <net/act_api.h>
65c5670faSYotam Gigi #include <linux/tc_act/tc_sample.h>
75c5670faSYotam Gigi #include <net/psample.h>
85c5670faSYotam Gigi 
95c5670faSYotam Gigi struct tcf_sample {
105c5670faSYotam Gigi 	struct tc_action common;
115c5670faSYotam Gigi 	u32 rate;
125c5670faSYotam Gigi 	bool truncate;
135c5670faSYotam Gigi 	u32 trunc_size;
145c5670faSYotam Gigi 	struct psample_group __rcu *psample_group;
155c5670faSYotam Gigi 	u32 psample_group_num;
165c5670faSYotam Gigi 	struct list_head tcfm_list;
175c5670faSYotam Gigi };
185c5670faSYotam Gigi #define to_sample(a) ((struct tcf_sample *)a)
195c5670faSYotam Gigi 
is_tcf_sample(const struct tc_action * a)205c5670faSYotam Gigi static inline bool is_tcf_sample(const struct tc_action *a)
215c5670faSYotam Gigi {
225c5670faSYotam Gigi #ifdef CONFIG_NET_CLS_ACT
23*eddd2cf1SEli Cohen 	return a->ops && a->ops->id == TCA_ID_SAMPLE;
245c5670faSYotam Gigi #else
255c5670faSYotam Gigi 	return false;
265c5670faSYotam Gigi #endif
275c5670faSYotam Gigi }
285c5670faSYotam Gigi 
tcf_sample_rate(const struct tc_action * a)295c5670faSYotam Gigi static inline __u32 tcf_sample_rate(const struct tc_action *a)
305c5670faSYotam Gigi {
315c5670faSYotam Gigi 	return to_sample(a)->rate;
325c5670faSYotam Gigi }
335c5670faSYotam Gigi 
tcf_sample_truncate(const struct tc_action * a)345c5670faSYotam Gigi static inline bool tcf_sample_truncate(const struct tc_action *a)
355c5670faSYotam Gigi {
365c5670faSYotam Gigi 	return to_sample(a)->truncate;
375c5670faSYotam Gigi }
385c5670faSYotam Gigi 
tcf_sample_trunc_size(const struct tc_action * a)395c5670faSYotam Gigi static inline int tcf_sample_trunc_size(const struct tc_action *a)
405c5670faSYotam Gigi {
415c5670faSYotam Gigi 	return to_sample(a)->trunc_size;
425c5670faSYotam Gigi }
435c5670faSYotam Gigi 
445c5670faSYotam Gigi #endif /* __NET_TC_SAMPLE_H */
45