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1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */2#ifndef __LINUX_TC_PED_H3#define __LINUX_TC_PED_H4 5#include <linux/types.h>6#include <linux/pkt_cls.h>7 8enum {9 TCA_PEDIT_UNSPEC,10 TCA_PEDIT_TM,11 TCA_PEDIT_PARMS,12 TCA_PEDIT_PAD,13 TCA_PEDIT_PARMS_EX,14 TCA_PEDIT_KEYS_EX,15 TCA_PEDIT_KEY_EX,16 __TCA_PEDIT_MAX17};18 19#define TCA_PEDIT_MAX (__TCA_PEDIT_MAX - 1)20 21enum {22 TCA_PEDIT_KEY_EX_HTYPE = 1,23 TCA_PEDIT_KEY_EX_CMD = 2,24 __TCA_PEDIT_KEY_EX_MAX25};26 27#define TCA_PEDIT_KEY_EX_MAX (__TCA_PEDIT_KEY_EX_MAX - 1)28 29 /* TCA_PEDIT_KEY_EX_HDR_TYPE_NETWROK is a special case for legacy users. It30 * means no specific header type - offset is relative to the network layer31 */32enum pedit_header_type {33 TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK = 0,34 TCA_PEDIT_KEY_EX_HDR_TYPE_ETH = 1,35 TCA_PEDIT_KEY_EX_HDR_TYPE_IP4 = 2,36 TCA_PEDIT_KEY_EX_HDR_TYPE_IP6 = 3,37 TCA_PEDIT_KEY_EX_HDR_TYPE_TCP = 4,38 TCA_PEDIT_KEY_EX_HDR_TYPE_UDP = 5,39 __PEDIT_HDR_TYPE_MAX,40};41 42#define TCA_PEDIT_HDR_TYPE_MAX (__PEDIT_HDR_TYPE_MAX - 1)43 44enum pedit_cmd {45 TCA_PEDIT_KEY_EX_CMD_SET = 0,46 TCA_PEDIT_KEY_EX_CMD_ADD = 1,47 __PEDIT_CMD_MAX,48};49 50#define TCA_PEDIT_CMD_MAX (__PEDIT_CMD_MAX - 1)51 52struct tc_pedit_key {53 __u32 mask; /* AND */54 __u32 val; /*XOR */55 __u32 off; /*offset */56 __u32 at;57 __u32 offmask;58 __u32 shift;59};60 61struct tc_pedit_sel {62 tc_gen;63 unsigned char nkeys;64 unsigned char flags;65 struct tc_pedit_key keys[] __counted_by(nkeys);66};67 68#define tc_pedit tc_pedit_sel69 70#endif71