1#ifndef __NET_TC_GACT_H
 2#define __NET_TC_GACT_H
 3
 4#include <net/act_api.h>
 5#include <linux/tc_act/tc_gact.h>
 6
 7struct tcf_gact {
 8	struct tcf_common	common;
 9#ifdef CONFIG_GACT_PROB
10	u16			tcfg_ptype;
11	u16			tcfg_pval;
12	int			tcfg_paction;
13	atomic_t		packets;
14#endif
15};
16#define to_gact(a) \
17	container_of(a->priv, struct tcf_gact, common)
18
19static inline bool is_tcf_gact_shot(const struct tc_action *a)
 
20{
21#ifdef CONFIG_NET_CLS_ACT
22	struct tcf_gact *gact;
23
24	if (a->ops && a->ops->type != TCA_ACT_GACT)
25		return false;
26
27	gact = a->priv;
28	if (gact->tcf_action == TC_ACT_SHOT)
 
29		return true;
30
31#endif
32	return false;
33}
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
34#endif /* __NET_TC_GACT_H */

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __NET_TC_GACT_H
 3#define __NET_TC_GACT_H
 4
 5#include <net/act_api.h>
 6#include <linux/tc_act/tc_gact.h>
 7
 8struct tcf_gact {
 9	struct tc_action	common;
10#ifdef CONFIG_GACT_PROB
11	u16			tcfg_ptype;
12	u16			tcfg_pval;
13	int			tcfg_paction;
14	atomic_t		packets;
15#endif
16};
17#define to_gact(a) ((struct tcf_gact *)a)
 
18
19static inline bool __is_tcf_gact_act(const struct tc_action *a, int act,
20				     bool is_ext)
21{
22#ifdef CONFIG_NET_CLS_ACT
23	struct tcf_gact *gact;
24
25	if (a->ops && a->ops->id != TCA_ID_GACT)
26		return false;
27
28	gact = to_gact(a);
29	if ((!is_ext && gact->tcf_action == act) ||
30	    (is_ext && TC_ACT_EXT_CMP(gact->tcf_action, act)))
31		return true;
32
33#endif
34	return false;
35}
36
37static inline bool is_tcf_gact_ok(const struct tc_action *a)
38{
39	return __is_tcf_gact_act(a, TC_ACT_OK, false);
40}
41
42static inline bool is_tcf_gact_shot(const struct tc_action *a)
43{
44	return __is_tcf_gact_act(a, TC_ACT_SHOT, false);
45}
46
47static inline bool is_tcf_gact_trap(const struct tc_action *a)
48{
49	return __is_tcf_gact_act(a, TC_ACT_TRAP, false);
50}
51
52static inline bool is_tcf_gact_goto_chain(const struct tc_action *a)
53{
54	return __is_tcf_gact_act(a, TC_ACT_GOTO_CHAIN, true);
55}
56
57static inline u32 tcf_gact_goto_chain_index(const struct tc_action *a)
58{
59	return READ_ONCE(a->tcfa_action) & TC_ACT_EXT_VAL_MASK;
60}
61
62#endif /* __NET_TC_GACT_H */