/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NET_TC_POLICE_H
#define __NET_TC_POLICE_H

#include <net/act_api.h>

struct tcf_police {
	struct tc_action common;
	int tcfp_result;
	u32 tcfp_ewma_rate;
	s64 tcfp_burst;
	u32 tcfp_mtu;
	s64 tcfp_toks;
	s64 tcfp_ptoks;
	s64 tcfp_mtu_ptoks;
	s64 tcfp_t_c;
	struct psched_ratecfg rate;
	bool rate_present;
	struct psched_ratecfg peak;
	bool peak_present;
};

#define to_police(pc) ((struct tcf_police *)pc)

#define POL_TAB_MASK 15

/* old policer structure from before tc actions */
struct tc_police_compat {
	u32 index;
	int action;
	u32 limit;
	u32 burst;
	u32 mtu;
	struct tc_ratespec rate;
	struct tc_ratespec peakrate;
};

static inline bool is_tcf_police(const struct tc_action *act)
{
#ifdef CONFIG_NET_CLS_ACT
	if (act->ops && act->ops->type == TCA_ID_POLICE)
		return true;
#endif
	return false;
}

static inline u64 tcf_police_rate_bytes_ps(const struct tc_action *act)
{
	return to_police(act)->rate.rate_bytes_ps;
}

static inline s64 tcf_police_tcfp_burst(const struct tc_action *act)
{
	return to_police(act)->tcfp_burst;
}

static inline u64 tcf_police_peak_bytes_ps(const struct tc_action *act)
{
	return to_police(act)->peak.rate_bytes_ps;
}

static inline u32 tcf_police_tcfp_mtu(const struct tc_action *act)
{
	return to_police(act)->tcfp_mtu;
}

#endif /* __NET_TC_POLICE_H */