1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __NET_TC_CSUM_H
3#define __NET_TC_CSUM_H
4
5#include <linux/types.h>
6#include <net/act_api.h>
7#include <linux/tc_act/tc_csum.h>
8
9struct tcf_csum_params {
10 u32 update_flags;
11 int action;
12 struct rcu_head rcu;
13};
14
15struct tcf_csum {
16 struct tc_action common;
17
18 struct tcf_csum_params __rcu *params;
19};
20#define to_tcf_csum(a) ((struct tcf_csum *)a)
21
22static inline u32 tcf_csum_update_flags(const struct tc_action *a)
23{
24 u32 update_flags;
25
26 rcu_read_lock();
27 update_flags = rcu_dereference(to_tcf_csum(a)->params)->update_flags;
28 rcu_read_unlock();
29
30 return update_flags;
31}
32
33#endif /* __NET_TC_CSUM_H */
34