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

#include <linux/types.h>
#include <net/act_api.h>
#include <linux/tc_act/tc_csum.h>

struct tcf_csum_params {
        u32 update_flags;
        int action;
        struct rcu_head rcu;
};

struct tcf_csum {
        struct tc_action common;

        struct tcf_csum_params __rcu *params;
};
#define to_tcf_csum(a) ((struct tcf_csum *)a)

static inline u32 tcf_csum_update_flags(const struct tc_action *a)
{
        u32 update_flags;

        rcu_read_lock();
        update_flags = rcu_dereference(to_tcf_csum(a)->params)->update_flags;
        rcu_read_unlock();

        return update_flags;
}

#endif /* __NET_TC_CSUM_H */