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