xref: /openbmc/linux/include/net/tc_act/tc_gact.h (revision d8bcaabe)
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 
7 struct tcf_gact {
8 	struct tc_action	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) ((struct tcf_gact *)a)
17 
18 static inline bool __is_tcf_gact_act(const struct tc_action *a, int act,
19 				     bool is_ext)
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 = to_gact(a);
28 	if ((!is_ext && gact->tcf_action == act) ||
29 	    (is_ext && TC_ACT_EXT_CMP(gact->tcf_action, act)))
30 		return true;
31 
32 #endif
33 	return false;
34 }
35 
36 static inline bool is_tcf_gact_shot(const struct tc_action *a)
37 {
38 	return __is_tcf_gact_act(a, TC_ACT_SHOT, false);
39 }
40 
41 static inline bool is_tcf_gact_trap(const struct tc_action *a)
42 {
43 	return __is_tcf_gact_act(a, TC_ACT_TRAP, false);
44 }
45 
46 static inline bool is_tcf_gact_goto_chain(const struct tc_action *a)
47 {
48 	return __is_tcf_gact_act(a, TC_ACT_GOTO_CHAIN, true);
49 }
50 
51 static inline u32 tcf_gact_goto_chain_index(const struct tc_action *a)
52 {
53 	return a->goto_chain->index;
54 }
55 
56 #endif /* __NET_TC_GACT_H */
57