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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2001-2023 Intel Corporation
*/
#ifndef _ICE_PARSER_RT_H_
#define _ICE_PARSER_RT_H_
struct ice_parser_ctx;
#define ICE_PARSER_MAX_PKT_LEN 504
#define ICE_PARSER_GPR_NUM 128
#define ICE_PARSER_HDR_BUF_LEN 32
#define ICE_PARSER_BST_KEY_LEN 20
#define ICE_PARSER_MARKER_NUM_IN_BYTES 9 /* 72 bits */
#define ICE_PARSER_PROTO_NUM 256
struct ice_gpr_pu {
/* flag to indicate if GRP needs to be updated */
bool gpr_val_upd[ICE_PARSER_GPR_NUM];
u16 gpr_val[ICE_PARSER_GPR_NUM];
u64 flg_msk;
u64 flg_val;
u16 err_msk;
u16 err_val;
};
struct ice_parser_rt {
struct ice_parser *psr;
u16 gpr[ICE_PARSER_GPR_NUM];
u8 pkt_buf[ICE_PARSER_MAX_PKT_LEN + ICE_PARSER_HDR_BUF_LEN];
u16 pkt_len;
u16 po;
u8 bst_key[ICE_PARSER_BST_KEY_LEN];
struct ice_pg_cam_key pg_key;
struct ice_alu *alu0;
struct ice_alu *alu1;
struct ice_alu *alu2;
struct ice_pg_cam_action *action;
u8 pg;
struct ice_gpr_pu pu;
u8 markers[ICE_PARSER_MARKER_NUM_IN_BYTES];
bool protocols[ICE_PARSER_PROTO_NUM];
u16 offsets[ICE_PARSER_PROTO_NUM];
};
void ice_parser_rt_reset(struct ice_parser_rt *rt);
void ice_parser_rt_pktbuf_set(struct ice_parser_rt *rt, const u8 *pkt_buf,
int pkt_len);
struct ice_parser_result;
int ice_parser_rt_execute(struct ice_parser_rt *rt,
struct ice_parser_result *rslt);
#endif /* _ICE_PARSER_RT_H_ */
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