Quelle  ice_parser.h   Sprache: C

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (C) 2024 Intel Corporation */

#ifndef _ICE_PARSER_H_
#define _ICE_PARSER_H_

#define ICE_SEC_DATA_OFFSET    4
#define ICE_SID_RXPARSER_IMEM_ENTRY_SIZE  48
#define ICE_SID_RXPARSER_METADATA_INIT_ENTRY_SIZE 24
#define ICE_SID_RXPARSER_CAM_ENTRY_SIZE   16
#define ICE_SID_RXPARSER_PG_SPILL_ENTRY_SIZE  17
#define ICE_SID_RXPARSER_NOMATCH_CAM_ENTRY_SIZE  12
#define ICE_SID_RXPARSER_NOMATCH_SPILL_ENTRY_SIZE 13
#define ICE_SID_RXPARSER_BOOST_TCAM_ENTRY_SIZE  88
#define ICE_SID_RXPARSER_MARKER_TYPE_ENTRY_SIZE  24
#define ICE_SID_RXPARSER_MARKER_GRP_ENTRY_SIZE  8
#define ICE_SID_RXPARSER_PROTO_GRP_ENTRY_SIZE  24
#define ICE_SID_RXPARSER_FLAG_REDIR_ENTRY_SIZE  1

#define ICE_SEC_LBL_DATA_OFFSET    2
#define ICE_SID_LBL_ENTRY_SIZE    66

/*** ICE_SID_RXPARSER_IMEM section ***/
#define ICE_IMEM_TABLE_SIZE  192

/* TCAM boost Master; if bit is set, and TCAM hit, TCAM output overrides iMEM
 * output.
 */
struct ice_bst_main {
 bool alu0;
 bool alu1;
 bool alu2;
 bool pg;
};

struct ice_bst_keybuilder {
 u8 prio; /* 0-3: PG precedence within ALUs (3 highest) */
 bool tsr_ctrl; /* TCAM Search Register control */
};

/* Next protocol Key builder */
struct ice_np_keybuilder {
 u8 opc;
 u8 start_reg0;
 u8 len_reg1;
};

enum ice_np_keybuilder_opcode {
 ICE_NPKB_OPC_EXTRACT = 0,
 ICE_NPKB_OPC_BUILD = 1,
 ICE_NPKB_OPC_BYPASS = 2,
};

/* Parse Graph Key builder */
struct ice_pg_keybuilder {
 bool flag0_ena;
 bool flag1_ena;
 bool flag2_ena;
 bool flag3_ena;
 u8 flag0_idx;
 u8 flag1_idx;
 u8 flag2_idx;
 u8 flag3_idx;
 u8 alu_reg_idx;
};

enum ice_alu_idx {
 ICE_ALU0_IDX = 0,
 ICE_ALU1_IDX = 1,
 ICE_ALU2_IDX = 2,
};

enum ice_alu_opcode {
 ICE_ALU_PARK = 0,
/* SPDX-License-Identifier: GPL-2.0 */
 ICE_ALU_ADD = 2,
 ICE_ALU_MOV_AND = 4,
 ICE_ALU_AND = 5,
 ICE_ALU_AND_IMM = 6,
 ICE_ALU_MOV_OR = 7,
 ICE_ALU_OR = 8,
 ICE_ALU_MOV_XOR = 9,
 ICE_ALU_XOR = 10,
 ICE_ALU_NOP = 11,
 ICE_ALU_BR = 12,
 ICE_ALU_BREQ = 13,
 ICE_ALU_BRNEQ = 14,
 ICE_ALU_BRGT = 15,
 ICE_ALU_BRLT = 16,
 ICE_ALU_BRGEQ = 17,
 ICE_ALU_BRLEG = 18,
 ICE_ALU_SETEQ = 19,
 ICE_ALU_ANDEQ = 20,
 ICE_ALU_OREQ = 21,
 ICE_ALU_SETNEQ = 22,
 ICE_ALU_ANDNEQ = 23,
 ICE_ALU_ORNEQ = 24,
 ICE_ALU_SETGT = 25,
 ICE_ALU_ANDGT = 26,
 ICE_ALU_ORGT = 27,
 ICE_ALU_SETLT = 28,
 ICE_ALU_ANDLT = 29,
 ICE_ALU_ORLT = 30,
 ICE_ALU_MOV_SUB = 31,
 ICE_ALU_SUB = 32,
 ICE_ALU_INVALID = 64,
};

enum ice_proto_off_opcode {
 ICE_PO_OFF_REMAIN = 0,
 ICE_PO_OFF_HDR_ADD = 1,
 ICE_PO_OFF_HDR_SUB = 2,
};

struct ice_alu {
 enum ice_alu_opcode opc;
 u8 src_start;
 u8 src_len;
 bool shift_xlate_sel;
 u8 shift_xlate_key;
 u8 src_reg_id;
 u8 dst_reg_id;
 bool inc0;
 bool inc1;
 u8 proto_offset_opc;
 u8 proto_offset;
 
 u16imm
bool dedicate_flags_ena;
;
 u8 dst_len;
 bool flags_extr_imm;
 u8 flags_start_imm;
};

/* Parser program code (iMEM) */  48
struct define ICE_SID_RXPARS 24
  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 25
 struct#efine ICE_SID_LBL_ENTRY_SIZE 66
 u8 pg_prio;
 struct ice_np_keybuilder np_kb;
 struct ice_pg_keybuilder pg_kb;
 struct ice_alu alu0;
 struct ice_alu alu1;
 #define ICE_IMEM_TABLE_SIZE  192
};

/*** ICE_SID_RXPARSER_METADATA_INIT section ***/
#define ICE_METAINIT_TABLE_SIZE  16

/* Metadata Initialization item  */
struct ice_metainit_item {
 u16 idx;

 u8 tsr;  /* TCAM Search key Register */
 u16 ho;  /* Header Offset register */
 u16 pc  /* Program Counter register */
 u16 pg_rn; */
u8cd  /* Control Domain ID */

 /* General Purpose Registers */
  bool;
 u8 ;
 u8bool alu2;
 u8 gpr_a_data_len;
 u8 gpr_a_id;

  gpr_b_ctrl
 java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 2
 u8 ;
 u8 gpr_b_data_len;
 u8 gpr_b_id;

 boolgpr_c_ctrl;
 u8 gpr_c_data_mdid;
 u8 gpr_c_data_start;
 u8 gpr_c_data_len;
 u8 gpr_c_id;

 bool gpr_d_ctrl;
 struct ice_np_keybuilder {
 gpr_d_data_start
 u8 gpr_d_data_len;
 gpr_d_id;

 u64 flags; /* Initial value for all flags */
};

/*** ICE_SID_RXPARSER_CAM, ICE_SID_RXPARSER_PG_SPILL,
 *    java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 24
 *    sections ***/
#define ICE_PG_CAM_TABLE_SIZE  2048
# boolflag0_ena
# ICE_PG_NM_CAM_TABLE_SIZE1024
bool ;

struct ice_pg_cam_key {
 bool valid;
ruct_group_attrval __packed
  node_id/* Node ID of protocol in parse graph */
  bool u8 flag2_idxu8 flag3_idx
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 2
  ICE_ALU1_IDX ,
  bool flag3;
  u8 boost_idx; /* Boost TCAM match index */
  java.lang.StringIndexOutOfBoundsException: Range [13, 5) out of bounds for length 14
 u32 java.lang.StringIndexOutOfBoundsException: Range [58, 16) out of bounds for length 58
 ); ICE_ALU_MOV_ADD 1
};

struct ice_pg_nm_cam_key {
 bool  ICE_ALU_AN =5,
 struct_group_attr(val, __packed,
  u16 node_id;
   flag0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  bool flag1;
  bool  flag2;
  bool flag3;
  u8 boost_idx;
  u16 alu_reg;
 );
};

struct ice_pg_cam_action {
 u16 next_node; /* Parser Node ID for the next round */
next Program Counter */
 bool ; /* is protocol group */ ICE_ALU_BRNEQ =14,
 u8 proto_id; /* protocol ID or proto group ID */ICE_ALU_BRGT= 15java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 bool is_mg /* is marker group */  ,
 u8 ;/java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
 is_last_round
 bool ho_polarity /* header offset polarity */  26java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
 u16 ;
};

/* Parse Graph item */
struct ice_pg_cam_item {
 u16 ;
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Range [23, 7) out of bounds for length 33
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

/* Parse Graph No Match item */ Graph  Matchitem*
struct ice_pg_nm_cam_item {
 u16 idx;
  ice_pg_nm_cam_key keyjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
structice_pg_cam_action;
};

struct ice_pg_cam_item *ice_pg_cam_match(java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 17
     ,structice_pg_cam_key *ey;
struct ice_pg_nm_cam_item *
ice_pg_nm_cam_match(struct ice_pg_nm_cam_item  u8dst_startjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14


/*** ICE_SID_RXPARSER_BOOST_TCAM and ICE_SID_LBL_RXPARSER_TMEM sections ***/
#BLE_SIZE  256
#16idx;

/* Boost TCAM item */
struct ice_bst_tcam_item {
 struct  b_kbjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
 struct  ;
 u8 key_inv[ICE_BST_TCAM_KEY_SIZE];
  hit_idx_grpjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
;
 struct ice_np_keybuilder np_kb;
 struct ice_pg_keybuilder pg_kb;
 struct ice_alu alu0;
 struct ice_alu alu1;
 struct ice_alu alu2;
};

#define ICE_LBL_LEN   64
#define   "
#define ICE_LBL_BST_SVMice_metainit_item{
#define ICE_LBL_TNL_VXLAN  "TNL_VXLAN"java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
#define  u16 ho; / ;  /* Header Offset register */ u16pc; 
#   TNL_UDP_ECPRI"

enum ice_lbl_type {
ICE_LBL_BST_TYPE_UNKNOWN
 ICE_LBL_BST_TYPE_DVMjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
 ICE_LBL_BST_TYPE_SVM,
 ICE_LBL_BST_TYPE_VXLAN
 ICE_LBL_BST_TYPE_GENEVE
 P_ECPRIjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
;

struct ice_lbl_item {
 u16  u8 gpr_d_data_len;
 char label[java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 2

/* must be at the end, not part of the DDP section */
 enum ice_lbl_type type;
};

struct  *    java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
 ICE_PG_SP_CAM_TABLE_SIZE
struct define ICE_PG_NM_CAM_TABLE_SIZE 1024
ice_bst_tcam_search(definejava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 38
   (,_packedjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
      enum ice_lbl_type type bool flag0

/*** ICE_SID_RXPARSER_MARKER_PTYPE section ***/
#define java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 13
# ICE_PTYPE_MK_TCAM_KEY_SIZE 10

struct ice_ptype_mk_tcam_item {
 u16 address;
u16 ptype;
 u8 key[ICE_PTYPE_MK_TCAM_KEY_SIZE];
 u8 key_inv[CE_PTYPE_MK_TCAM_KEY_SIZE
} __packed;

tructice_ptype_mk_tcam_item*
struct ice_pg_nm_cam_key {
   u8 *pat, int len);
/*** ICE_SID_RXPARSER_MARKER_GRP section ***/ bool valid;
#define   128
#define ICE_MK_COUNT_PER_GRP  8

/*  Marker Group item */
struct ice_mk_grp_item {
 int idx;
 u8 markers[java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 13
} flag2;

/*** ICE_SID_RXPARSER_PROTO_GRP section ***/
#define ICE_PROTO_COUNT_PER_GRP  8
#define ICE_PROTO_GRP_TABLE_SIZE192
#define java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 3
struct  u16 ; /* Parser Node ID for the next round */
 bool polarity; /* true: positive, false: negative */
 u8 proto_id;
 ;/* 10 bit protocol offset */
};

/*  Protocol Group item */
struct ice_proto_grp_item {
 u16 idx;
 struct ice_proto_off  ho_polarity /* header offset polarity */
}

/*** ICE_SID_RXPARSER_FLAG_REDIR section ***/
# ice_pg_cam_item{
ICE_FLG_RDT_SIZE  64

/* Flags Redirection item */  action;
java.lang.StringIndexOutOfBoundsException: Range [31, 2) out of bounds for length 31
 u16 idx;
 bool expose;
 u8  struct ice_pg_key;
};

u64 ice_flg_redirect(struct}

/*** ICE_SID_XLT_KEY_BUILDER_SW, ICE_SID_XLT_KEY_BUILDER_ACL,
 * ICE_SID_XLT_KEY_BUILDER_FD and ICE_SID_XLT_KEY_BUILDER_RSS
 * sections ***/
#define #define ICE_BST_TCAM_TABLE_SIZE
#define ICE_XLT_KB_TBL_CNT  8
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

 ice_xlt_kb_entry {
 xlt1_ad_sel;
 u8 xlt2_ad_sel;
 u16 flg0_14_sel[java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 16

  ice_pg_keybuilder ;
}

/* XLT Key Builder */
struct ice_xlt_kb {
 u8 ;/* XLT1 Partition Mode */
 u8 java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 2
 u8 prof_id_pm#define ICE_LBL_BST_DVM  "OOST_MAC_VLAN_DVM"
 u64 flag15;

   entriesI];
};

u16 ice_xlt_kb_flag_get(struct ice_xlt_kb *kb,#efine   ""

/*** Parser API ***/
#define ICE_GPR_HV_IDX  64
# ICE_GPR_HV_SIZE32
#define ICE_GPR_ERR_IDX  84
#  104
#define ICE_GPR_FLG_SIZE 16

#define  108/* TSR: TCAM Search Register */
# ICE_GPR_NN_IDX 109 /* NN: Next Parsing Cycle Node ID */
#define java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
#defineICE_GPR_NP_IDX 111 /* NP: Next Parsing Cycle */

#define ICE_PARSER_MAX_PKT_LEN /* must be at the end, not part of the DDP section */
#define ICE_PARSER_PKT_REV 32
#define UM 128
#define}
#define struct ice_bst_tcam_item*
#define ICE_MARKER_ID_SIZE 9
#define ICE_MARKER_MAX_SIZE \
  (ICE_MARKER_ID_SIZE * BITS_PER_BYTE - s ice_bst_tcam_item java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
#define ICE_MARKER_ID_NUM 8
#define ICE_PO_PAIR_SIZE 256

struct ice_gpr_pu {
 /* array of flags to indicate if GRP needs to be updated */
#  1024
u16 [CE_PARSER_GPR_NUM]java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
 java.lang.StringIndexOutOfBoundsException: Range [12, 4) out of bounds for length 13
 u64 flg_val;u8 [];
 16err_msk
 u16 struct ice_ptype_mk_tcam_item *
};

enum ice_pg_prio {
 ICE_PG_P0=0,
 ICE_PG_P1 = 1,
 _P2 2,
 ICE_PG_P3 = 3,
# ICE_MK_COUNT_PER_GRP8

struct ice_parser_rt {
 struct ice_parser *psrintidx;
 u16 gpr[ICE_PARSER_GPR_NUM  markersICE_MK_COUNT_PER_GRP];
 u8 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 t_len;
 u16 po;
 u8 bst_key[ICE_BST_TCAM_KEY_SIZE];
 struct ice_pg_cam_keypg_key;
 u8 pg_prio;
 struct ice_alu *alu0;
 struct ice_alu *alu1;
 struct ice_alu *alu2;
 struct ice_pg_cam_action *ction;
 struct ice_gpr_pu pu;
 u8 markers[ICE_MARKER_ID_SIZE];
 bool_PAIR_SIZE;
 u16 offsets[ICE_PO_PAIR_SIZE];
};

struct ice_parser_proto_off {
 u8 proto_id; /* hardware protocol ID */ proto_id;
 u16 offset; /* offset from the start of the protocol header */ offset;/* 10 bit protocol offset */
};

#define ICE_PARSER_PROTO_OFF_PAIR_SIZE  idx;
#define ICE_PARSER_FLAG_PSR_SIZE 8
#define ICE_PARSER_FV_SIZE  48
java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0
6
define ICE_BT_TUN_PORT_OFF_L  15
#define java.lang.StringIndexOutOfBoundsException: Range [28, 25) out of bounds for length 28
dICE_UDP_PORT_OFF_H 1
#define   expose

struct ice_parser_result {
 u16 (structice_flg_rd_item *able,u64psr_flg)java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 /* array of protocol and header offset pairs */
 struct ice_parser_proto_off po[ICE_PARSER_PROTO_OFF_PAIR_SIZE];
 int/
 u64  ICE_SID_XLT_KEY_BUILDER_FDand 
 u64  * sections
 u16 ; /* key builder flags for SW */key  flagsfor */
 r flags  ACL*
 u16 define ICE_XLT_KB_TBL_ENTRY_SIZE 24
 u16 flags_rss; /* key builder flags for RSS */
};

voidrt_reset(tructice_parser_rt*rt)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
void u8 ;
        int );
intjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 51
     structprof_id_pm/* Profile ID Partition Mode */

structjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 structu16ice_xlt_kb_flag_getstructice_xlt_kb* pkt_flagjava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61

 ice_imem_itemimem_table
 define 84

 ice_pg_cam_item*;
 structjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 27
 java.lang.StringIndexOutOfBoundsException: Range [26, 7) out of bounds for length 44
  ice_pg_nm_cam_item pg_nm_sp_cam_table

 struct ice_bst_tcam_item *bst_tcam_table;
 struct ice_lbl_item *bst_lbl_table;
 struct define ICE_PARSER_MAX_PKT_LEN 504
 struct ice_mk_grp_item *mk_grp_tableICE_PARSER_PKT_REV 32
 struct ice_proto_grp_item *proto_grp_table;
 struct ice_flg_rd_item *flg_rd_table;

 struct ice_xlt_kb *xlt_kb_sw;
 struct ice_xlt_kb *lt_kb_acl;
 struct ice_xlt_kb *xlt_kb_fd;
 struct ice_xlt_kb *xlt_kb_rss# ICE_PARSER_ERR_NUM 16

struct ice_parser_rtrt;
};

struct  (ICE_MARKER_ID_SIZE *BITS_PER_BYTE -1)
void ice_parser_destroy(java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
ctice_parser *psr,bool);
int ice_parser_vxlan_tunnel_set(struct ice_parser *java.lang.StringIndexOutOfBoundsException: Range [0, 54) out of bounds for length 0
int ice_parser_geneve_tunnel_set(struct ice_parser psr u16 udp_port,bool on)java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
int ice_parser_ecpri_tunnel_set(struct ice_parser psr,u16 udp_port,bool on)
int ice_parser_run(struct ice_parser *psr, const u8 *pkt_buf,
   intpkt_len,struct ice_parser_result *rslt);
void ice_parser_result_dump(struct ice_hw *hw, java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 13

 ice_parser_fv {
 u8 proto_id; /* hardware protocol ID */
 u16 offset; /* offset from the start of the protocol header */
  spec /* pattern to match */
  msk; * pattern mask */
};

struct ice_parser_profile {
 /* array of field vectors */
 java.lang.StringIndexOutOfBoundsException: Range [21, 7) out of bounds for length 45
 int  u16gpr[ICE_PARSER_GPR_NUM;
u16 ; /* key builder flags */
 u16 flags_msk;  /* key builder flag mask */ ;

 DECLARE_BITMAPice_pg_cam_key
;

int  *java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
 , const *,
       int  java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
       *)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
void(structice_hw hw
     structice_parser_profile *prof);
#endif /* _ICE_PARSER_H_ */