Viewing file:  tc_pedit.h (1.48 KB) -rw-r--r--
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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NET_TC_PED_H
#define __NET_TC_PED_H
#include <net/act_api.h>
#include <linux/tc_act/tc_pedit.h>
struct tcf_pedit_key_ex {
enum pedit_header_type htype;
enum pedit_cmd cmd;
};
struct tcf_pedit {
struct tc_action common;
unsigned char tcfp_nkeys;
unsigned char tcfp_flags;
u32 tcfp_off_max_hint;
struct tc_pedit_key *tcfp_keys;
struct tcf_pedit_key_ex *tcfp_keys_ex;
};
#define to_pedit(a) ((struct tcf_pedit *)a)
static inline bool is_tcf_pedit(const struct tc_action *a)
{
#ifdef CONFIG_NET_CLS_ACT
if (a->ops && a->ops->id == TCA_ID_PEDIT)
return true;
#endif
return false;
}
static inline int tcf_pedit_nkeys(const struct tc_action *a)
{
return to_pedit(a)->tcfp_nkeys;
}
static inline u32 tcf_pedit_htype(const struct tc_action *a, int index)
{
if (to_pedit(a)->tcfp_keys_ex)
return to_pedit(a)->tcfp_keys_ex[index].htype;
return TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK;
}
static inline u32 tcf_pedit_cmd(const struct tc_action *a, int index)
{
if (to_pedit(a)->tcfp_keys_ex)
return to_pedit(a)->tcfp_keys_ex[index].cmd;
return __PEDIT_CMD_MAX;
}
static inline u32 tcf_pedit_mask(const struct tc_action *a, int index)
{
return to_pedit(a)->tcfp_keys[index].mask;
}
static inline u32 tcf_pedit_val(const struct tc_action *a, int index)
{
return to_pedit(a)->tcfp_keys[index].val;
}
static inline u32 tcf_pedit_offset(const struct tc_action *a, int index)
{
return to_pedit(a)->tcfp_keys[index].off;
}
#endif /* __NET_TC_PED_H */
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