1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef __NET_TC_PED_H
3*4882a593Smuzhiyun #define __NET_TC_PED_H
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun #include <net/act_api.h>
6*4882a593Smuzhiyun #include <linux/tc_act/tc_pedit.h>
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun struct tcf_pedit_key_ex {
9*4882a593Smuzhiyun enum pedit_header_type htype;
10*4882a593Smuzhiyun enum pedit_cmd cmd;
11*4882a593Smuzhiyun };
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun struct tcf_pedit {
14*4882a593Smuzhiyun struct tc_action common;
15*4882a593Smuzhiyun unsigned char tcfp_nkeys;
16*4882a593Smuzhiyun unsigned char tcfp_flags;
17*4882a593Smuzhiyun u32 tcfp_off_max_hint;
18*4882a593Smuzhiyun struct tc_pedit_key *tcfp_keys;
19*4882a593Smuzhiyun struct tcf_pedit_key_ex *tcfp_keys_ex;
20*4882a593Smuzhiyun };
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun #define to_pedit(a) ((struct tcf_pedit *)a)
23*4882a593Smuzhiyun
is_tcf_pedit(const struct tc_action * a)24*4882a593Smuzhiyun static inline bool is_tcf_pedit(const struct tc_action *a)
25*4882a593Smuzhiyun {
26*4882a593Smuzhiyun #ifdef CONFIG_NET_CLS_ACT
27*4882a593Smuzhiyun if (a->ops && a->ops->id == TCA_ID_PEDIT)
28*4882a593Smuzhiyun return true;
29*4882a593Smuzhiyun #endif
30*4882a593Smuzhiyun return false;
31*4882a593Smuzhiyun }
32*4882a593Smuzhiyun
tcf_pedit_nkeys(const struct tc_action * a)33*4882a593Smuzhiyun static inline int tcf_pedit_nkeys(const struct tc_action *a)
34*4882a593Smuzhiyun {
35*4882a593Smuzhiyun return to_pedit(a)->tcfp_nkeys;
36*4882a593Smuzhiyun }
37*4882a593Smuzhiyun
tcf_pedit_htype(const struct tc_action * a,int index)38*4882a593Smuzhiyun static inline u32 tcf_pedit_htype(const struct tc_action *a, int index)
39*4882a593Smuzhiyun {
40*4882a593Smuzhiyun if (to_pedit(a)->tcfp_keys_ex)
41*4882a593Smuzhiyun return to_pedit(a)->tcfp_keys_ex[index].htype;
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun return TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK;
44*4882a593Smuzhiyun }
45*4882a593Smuzhiyun
tcf_pedit_cmd(const struct tc_action * a,int index)46*4882a593Smuzhiyun static inline u32 tcf_pedit_cmd(const struct tc_action *a, int index)
47*4882a593Smuzhiyun {
48*4882a593Smuzhiyun if (to_pedit(a)->tcfp_keys_ex)
49*4882a593Smuzhiyun return to_pedit(a)->tcfp_keys_ex[index].cmd;
50*4882a593Smuzhiyun
51*4882a593Smuzhiyun return __PEDIT_CMD_MAX;
52*4882a593Smuzhiyun }
53*4882a593Smuzhiyun
tcf_pedit_mask(const struct tc_action * a,int index)54*4882a593Smuzhiyun static inline u32 tcf_pedit_mask(const struct tc_action *a, int index)
55*4882a593Smuzhiyun {
56*4882a593Smuzhiyun return to_pedit(a)->tcfp_keys[index].mask;
57*4882a593Smuzhiyun }
58*4882a593Smuzhiyun
tcf_pedit_val(const struct tc_action * a,int index)59*4882a593Smuzhiyun static inline u32 tcf_pedit_val(const struct tc_action *a, int index)
60*4882a593Smuzhiyun {
61*4882a593Smuzhiyun return to_pedit(a)->tcfp_keys[index].val;
62*4882a593Smuzhiyun }
63*4882a593Smuzhiyun
tcf_pedit_offset(const struct tc_action * a,int index)64*4882a593Smuzhiyun static inline u32 tcf_pedit_offset(const struct tc_action *a, int index)
65*4882a593Smuzhiyun {
66*4882a593Smuzhiyun return to_pedit(a)->tcfp_keys[index].off;
67*4882a593Smuzhiyun }
68*4882a593Smuzhiyun #endif /* __NET_TC_PED_H */
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