162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef __NET_TC_SAMPLE_H 362306a36Sopenharmony_ci#define __NET_TC_SAMPLE_H 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#include <net/act_api.h> 662306a36Sopenharmony_ci#include <linux/tc_act/tc_sample.h> 762306a36Sopenharmony_ci#include <net/psample.h> 862306a36Sopenharmony_ci 962306a36Sopenharmony_cistruct tcf_sample { 1062306a36Sopenharmony_ci struct tc_action common; 1162306a36Sopenharmony_ci u32 rate; 1262306a36Sopenharmony_ci bool truncate; 1362306a36Sopenharmony_ci u32 trunc_size; 1462306a36Sopenharmony_ci struct psample_group __rcu *psample_group; 1562306a36Sopenharmony_ci u32 psample_group_num; 1662306a36Sopenharmony_ci struct list_head tcfm_list; 1762306a36Sopenharmony_ci}; 1862306a36Sopenharmony_ci#define to_sample(a) ((struct tcf_sample *)a) 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_cistatic inline bool is_tcf_sample(const struct tc_action *a) 2162306a36Sopenharmony_ci{ 2262306a36Sopenharmony_ci#ifdef CONFIG_NET_CLS_ACT 2362306a36Sopenharmony_ci return a->ops && a->ops->id == TCA_ID_SAMPLE; 2462306a36Sopenharmony_ci#else 2562306a36Sopenharmony_ci return false; 2662306a36Sopenharmony_ci#endif 2762306a36Sopenharmony_ci} 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_cistatic inline __u32 tcf_sample_rate(const struct tc_action *a) 3062306a36Sopenharmony_ci{ 3162306a36Sopenharmony_ci return to_sample(a)->rate; 3262306a36Sopenharmony_ci} 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_cistatic inline bool tcf_sample_truncate(const struct tc_action *a) 3562306a36Sopenharmony_ci{ 3662306a36Sopenharmony_ci return to_sample(a)->truncate; 3762306a36Sopenharmony_ci} 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_cistatic inline int tcf_sample_trunc_size(const struct tc_action *a) 4062306a36Sopenharmony_ci{ 4162306a36Sopenharmony_ci return to_sample(a)->trunc_size; 4262306a36Sopenharmony_ci} 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ci#endif /* __NET_TC_SAMPLE_H */ 45