1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NET_TC_GACT_H
#define __NET_TC_GACT_H
#include <net/act_api.h>
#include <linux/tc_act/tc_gact.h>
struct tcf_gact {
struct tc_action common;
#ifdef CONFIG_GACT_PROB
u16 tcfg_ptype;
u16 tcfg_pval;
int tcfg_paction;
atomic_t packets;
#endif
};
#define to_gact(a) ((struct tcf_gact *)a)
static inline bool __is_tcf_gact_act(const struct tc_action *a, int act,
bool is_ext)
{
#ifdef CONFIG_NET_CLS_ACT
struct tcf_gact *gact;
if (a->ops && a->ops->id != TCA_ID_GACT)
return false;
gact = to_gact(a);
if ((!is_ext && gact->tcf_action == act) ||
(is_ext && TC_ACT_EXT_CMP(gact->tcf_action, act)))
return true;
#endif
return false;
}
static inline bool is_tcf_gact_ok(const struct tc_action *a)
{
return __is_tcf_gact_act(a, TC_ACT_OK, false);
}
static inline bool is_tcf_gact_shot(const struct tc_action *a)
{
return __is_tcf_gact_act(a, TC_ACT_SHOT, false);
}
static inline bool is_tcf_gact_trap(const struct tc_action *a)
{
return __is_tcf_gact_act(a, TC_ACT_TRAP, false);
}
static inline bool is_tcf_gact_goto_chain(const struct tc_action *a)
{
return __is_tcf_gact_act(a, TC_ACT_GOTO_CHAIN, true);
}
static inline u32 tcf_gact_goto_chain_index(const struct tc_action *a)
{
return READ_ONCE(a->tcfa_action) & TC_ACT_EXT_VAL_MASK;
}
static inline bool is_tcf_gact_continue(const struct tc_action *a)
{
return __is_tcf_gact_act(a, TC_ACT_UNSPEC, false);
}
static inline bool is_tcf_gact_reclassify(const struct tc_action *a)
{
return __is_tcf_gact_act(a, TC_ACT_RECLASSIFY, false);
}
static inline bool is_tcf_gact_pipe(const struct tc_action *a)
{
return __is_tcf_gact_act(a, TC_ACT_PIPE, false);
}
#endif /* __NET_TC_GACT_H */
|
