446 lines
11 KiB
C
446 lines
11 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2022, Intel Corporation. */
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#ifndef _ICE_DDP_H_
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#define _ICE_DDP_H_
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#include "ice_type.h"
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/* Package minimal version supported */
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#define ICE_PKG_SUPP_VER_MAJ 1
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#define ICE_PKG_SUPP_VER_MNR 3
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/* Package format version */
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#define ICE_PKG_FMT_VER_MAJ 1
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#define ICE_PKG_FMT_VER_MNR 0
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#define ICE_PKG_FMT_VER_UPD 0
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#define ICE_PKG_FMT_VER_DFT 0
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#define ICE_PKG_CNT 4
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#define ICE_FV_OFFSET_INVAL 0x1FF
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/* Extraction Sequence (Field Vector) Table */
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struct ice_fv_word {
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u8 prot_id;
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u16 off; /* Offset within the protocol header */
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u8 resvrd;
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} __packed;
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#define ICE_MAX_NUM_PROFILES 256
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#define ICE_MAX_FV_WORDS 48
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struct ice_fv {
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struct ice_fv_word ew[ICE_MAX_FV_WORDS];
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};
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enum ice_ddp_state {
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/* Indicates that this call to ice_init_pkg
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* successfully loaded the requested DDP package
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*/
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ICE_DDP_PKG_SUCCESS = 0,
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/* Generic error for already loaded errors, it is mapped later to
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* the more specific one (one of the next 3)
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*/
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ICE_DDP_PKG_ALREADY_LOADED = -1,
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/* Indicates that a DDP package of the same version has already been
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* loaded onto the device by a previous call or by another PF
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*/
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ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED = -2,
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/* The device has a DDP package that is not supported by the driver */
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ICE_DDP_PKG_ALREADY_LOADED_NOT_SUPPORTED = -3,
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/* The device has a compatible package
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* (but different from the request) already loaded
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*/
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ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED = -4,
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/* The firmware loaded on the device is not compatible with
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* the DDP package loaded
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*/
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ICE_DDP_PKG_FW_MISMATCH = -5,
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/* The DDP package file is invalid */
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ICE_DDP_PKG_INVALID_FILE = -6,
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/* The version of the DDP package provided is higher than
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* the driver supports
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*/
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ICE_DDP_PKG_FILE_VERSION_TOO_HIGH = -7,
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/* The version of the DDP package provided is lower than the
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* driver supports
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*/
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ICE_DDP_PKG_FILE_VERSION_TOO_LOW = -8,
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/* The signature of the DDP package file provided is invalid */
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ICE_DDP_PKG_FILE_SIGNATURE_INVALID = -9,
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/* The DDP package file security revision is too low and not
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* supported by firmware
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*/
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ICE_DDP_PKG_FILE_REVISION_TOO_LOW = -10,
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/* An error occurred in firmware while loading the DDP package */
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ICE_DDP_PKG_LOAD_ERROR = -11,
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/* Other errors */
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ICE_DDP_PKG_ERR = -12
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};
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/* Package and segment headers and tables */
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struct ice_pkg_hdr {
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struct ice_pkg_ver pkg_format_ver;
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__le32 seg_count;
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__le32 seg_offset[];
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};
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/* generic segment */
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struct ice_generic_seg_hdr {
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#define SEGMENT_TYPE_METADATA 0x00000001
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#define SEGMENT_TYPE_ICE 0x00000010
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__le32 seg_type;
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struct ice_pkg_ver seg_format_ver;
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__le32 seg_size;
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char seg_id[ICE_PKG_NAME_SIZE];
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};
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/* ice specific segment */
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union ice_device_id {
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struct {
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__le16 device_id;
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__le16 vendor_id;
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} dev_vend_id;
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__le32 id;
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};
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struct ice_device_id_entry {
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union ice_device_id device;
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union ice_device_id sub_device;
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};
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struct ice_seg {
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struct ice_generic_seg_hdr hdr;
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__le32 device_table_count;
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struct ice_device_id_entry device_table[];
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};
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struct ice_nvm_table {
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__le32 table_count;
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__le32 vers[];
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};
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struct ice_buf {
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#define ICE_PKG_BUF_SIZE 4096
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u8 buf[ICE_PKG_BUF_SIZE];
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};
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struct ice_buf_table {
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__le32 buf_count;
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struct ice_buf buf_array[];
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};
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struct ice_run_time_cfg_seg {
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struct ice_generic_seg_hdr hdr;
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u8 rsvd[8];
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struct ice_buf_table buf_table;
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};
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/* global metadata specific segment */
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struct ice_global_metadata_seg {
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struct ice_generic_seg_hdr hdr;
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struct ice_pkg_ver pkg_ver;
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__le32 rsvd;
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char pkg_name[ICE_PKG_NAME_SIZE];
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};
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#define ICE_MIN_S_OFF 12
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#define ICE_MAX_S_OFF 4095
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#define ICE_MIN_S_SZ 1
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#define ICE_MAX_S_SZ 4084
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/* section information */
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struct ice_section_entry {
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__le32 type;
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__le16 offset;
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__le16 size;
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};
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#define ICE_MIN_S_COUNT 1
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#define ICE_MAX_S_COUNT 511
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#define ICE_MIN_S_DATA_END 12
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#define ICE_MAX_S_DATA_END 4096
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#define ICE_METADATA_BUF 0x80000000
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struct ice_buf_hdr {
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__le16 section_count;
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__le16 data_end;
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struct ice_section_entry section_entry[];
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};
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#define ICE_MAX_ENTRIES_IN_BUF(hd_sz, ent_sz) \
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((ICE_PKG_BUF_SIZE - \
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struct_size((struct ice_buf_hdr *)0, section_entry, 1) - (hd_sz)) / \
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(ent_sz))
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/* ice package section IDs */
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#define ICE_SID_METADATA 1
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#define ICE_SID_XLT0_SW 10
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#define ICE_SID_XLT_KEY_BUILDER_SW 11
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#define ICE_SID_XLT1_SW 12
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#define ICE_SID_XLT2_SW 13
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#define ICE_SID_PROFID_TCAM_SW 14
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#define ICE_SID_PROFID_REDIR_SW 15
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#define ICE_SID_FLD_VEC_SW 16
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#define ICE_SID_CDID_KEY_BUILDER_SW 17
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struct ice_meta_sect {
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struct ice_pkg_ver ver;
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#define ICE_META_SECT_NAME_SIZE 28
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char name[ICE_META_SECT_NAME_SIZE];
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__le32 track_id;
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};
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#define ICE_SID_CDID_REDIR_SW 18
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#define ICE_SID_XLT0_ACL 20
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#define ICE_SID_XLT_KEY_BUILDER_ACL 21
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#define ICE_SID_XLT1_ACL 22
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#define ICE_SID_XLT2_ACL 23
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#define ICE_SID_PROFID_TCAM_ACL 24
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#define ICE_SID_PROFID_REDIR_ACL 25
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#define ICE_SID_FLD_VEC_ACL 26
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#define ICE_SID_CDID_KEY_BUILDER_ACL 27
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#define ICE_SID_CDID_REDIR_ACL 28
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#define ICE_SID_XLT0_FD 30
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#define ICE_SID_XLT_KEY_BUILDER_FD 31
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#define ICE_SID_XLT1_FD 32
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#define ICE_SID_XLT2_FD 33
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#define ICE_SID_PROFID_TCAM_FD 34
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#define ICE_SID_PROFID_REDIR_FD 35
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#define ICE_SID_FLD_VEC_FD 36
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#define ICE_SID_CDID_KEY_BUILDER_FD 37
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#define ICE_SID_CDID_REDIR_FD 38
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#define ICE_SID_XLT0_RSS 40
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#define ICE_SID_XLT_KEY_BUILDER_RSS 41
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#define ICE_SID_XLT1_RSS 42
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#define ICE_SID_XLT2_RSS 43
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#define ICE_SID_PROFID_TCAM_RSS 44
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#define ICE_SID_PROFID_REDIR_RSS 45
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#define ICE_SID_FLD_VEC_RSS 46
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#define ICE_SID_CDID_KEY_BUILDER_RSS 47
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#define ICE_SID_CDID_REDIR_RSS 48
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#define ICE_SID_RXPARSER_MARKER_PTYPE 55
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#define ICE_SID_RXPARSER_BOOST_TCAM 56
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#define ICE_SID_RXPARSER_METADATA_INIT 58
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#define ICE_SID_TXPARSER_BOOST_TCAM 66
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#define ICE_SID_XLT0_PE 80
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#define ICE_SID_XLT_KEY_BUILDER_PE 81
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#define ICE_SID_XLT1_PE 82
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#define ICE_SID_XLT2_PE 83
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#define ICE_SID_PROFID_TCAM_PE 84
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#define ICE_SID_PROFID_REDIR_PE 85
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#define ICE_SID_FLD_VEC_PE 86
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#define ICE_SID_CDID_KEY_BUILDER_PE 87
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#define ICE_SID_CDID_REDIR_PE 88
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/* Label Metadata section IDs */
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#define ICE_SID_LBL_FIRST 0x80000010
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#define ICE_SID_LBL_RXPARSER_TMEM 0x80000018
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/* The following define MUST be updated to reflect the last label section ID */
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#define ICE_SID_LBL_LAST 0x80000038
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/* Label ICE runtime configuration section IDs */
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#define ICE_SID_TX_5_LAYER_TOPO 0x10
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enum ice_block {
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ICE_BLK_SW = 0,
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ICE_BLK_ACL,
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ICE_BLK_FD,
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ICE_BLK_RSS,
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ICE_BLK_PE,
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ICE_BLK_COUNT
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};
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enum ice_sect {
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ICE_XLT0 = 0,
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ICE_XLT_KB,
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ICE_XLT1,
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ICE_XLT2,
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ICE_PROF_TCAM,
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ICE_PROF_REDIR,
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ICE_VEC_TBL,
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ICE_CDID_KB,
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ICE_CDID_REDIR,
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ICE_SECT_COUNT
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};
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/* package labels */
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struct ice_label {
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__le16 value;
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#define ICE_PKG_LABEL_SIZE 64
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char name[ICE_PKG_LABEL_SIZE];
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};
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struct ice_label_section {
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__le16 count;
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struct ice_label label[];
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};
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#define ICE_MAX_LABELS_IN_BUF \
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ICE_MAX_ENTRIES_IN_BUF(struct_size((struct ice_label_section *)0, \
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label, 1) - \
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sizeof(struct ice_label), \
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sizeof(struct ice_label))
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struct ice_sw_fv_section {
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__le16 count;
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__le16 base_offset;
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struct ice_fv fv[];
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};
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struct ice_sw_fv_list_entry {
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struct list_head list_entry;
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u32 profile_id;
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struct ice_fv *fv_ptr;
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};
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/* The BOOST TCAM stores the match packet header in reverse order, meaning
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* the fields are reversed; in addition, this means that the normally big endian
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* fields of the packet are now little endian.
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*/
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struct ice_boost_key_value {
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#define ICE_BOOST_REMAINING_HV_KEY 15
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u8 remaining_hv_key[ICE_BOOST_REMAINING_HV_KEY];
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__le16 hv_dst_port_key;
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__le16 hv_src_port_key;
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u8 tcam_search_key;
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} __packed;
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struct ice_boost_key {
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struct ice_boost_key_value key;
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struct ice_boost_key_value key2;
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};
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/* package Boost TCAM entry */
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struct ice_boost_tcam_entry {
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__le16 addr;
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__le16 reserved;
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/* break up the 40 bytes of key into different fields */
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struct ice_boost_key key;
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u8 boost_hit_index_group;
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/* The following contains bitfields which are not on byte boundaries.
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* These fields are currently unused by driver software.
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*/
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#define ICE_BOOST_BIT_FIELDS 43
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u8 bit_fields[ICE_BOOST_BIT_FIELDS];
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};
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struct ice_boost_tcam_section {
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__le16 count;
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__le16 reserved;
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struct ice_boost_tcam_entry tcam[];
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};
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#define ICE_MAX_BST_TCAMS_IN_BUF \
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ICE_MAX_ENTRIES_IN_BUF(struct_size((struct ice_boost_tcam_section *)0, \
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tcam, 1) - \
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sizeof(struct ice_boost_tcam_entry), \
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sizeof(struct ice_boost_tcam_entry))
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/* package Marker Ptype TCAM entry */
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struct ice_marker_ptype_tcam_entry {
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#define ICE_MARKER_PTYPE_TCAM_ADDR_MAX 1024
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__le16 addr;
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__le16 ptype;
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u8 keys[20];
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};
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struct ice_marker_ptype_tcam_section {
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__le16 count;
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__le16 reserved;
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struct ice_marker_ptype_tcam_entry tcam[];
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};
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#define ICE_MAX_MARKER_PTYPE_TCAMS_IN_BUF \
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ICE_MAX_ENTRIES_IN_BUF( \
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struct_size((struct ice_marker_ptype_tcam_section *)0, tcam, \
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1) - \
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sizeof(struct ice_marker_ptype_tcam_entry), \
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sizeof(struct ice_marker_ptype_tcam_entry))
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struct ice_xlt1_section {
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__le16 count;
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__le16 offset;
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u8 value[];
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};
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struct ice_xlt2_section {
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__le16 count;
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__le16 offset;
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__le16 value[];
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};
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struct ice_prof_redir_section {
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__le16 count;
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__le16 offset;
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u8 redir_value[];
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};
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/* package buffer building */
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struct ice_buf_build {
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struct ice_buf buf;
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u16 reserved_section_table_entries;
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};
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struct ice_pkg_enum {
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struct ice_buf_table *buf_table;
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u32 buf_idx;
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u32 type;
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struct ice_buf_hdr *buf;
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u32 sect_idx;
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void *sect;
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u32 sect_type;
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u32 entry_idx;
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void *(*handler)(u32 sect_type, void *section, u32 index, u32 *offset);
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};
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int ice_aq_download_pkg(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf,
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u16 buf_size, bool last_buf, u32 *error_offset,
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u32 *error_info, struct ice_sq_cd *cd);
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int ice_aq_upload_section(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf,
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u16 buf_size, struct ice_sq_cd *cd);
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void *ice_pkg_buf_alloc_section(struct ice_buf_build *bld, u32 type, u16 size);
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enum ice_ddp_state ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len);
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struct ice_buf_build *ice_pkg_buf_alloc(struct ice_hw *hw);
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struct ice_generic_seg_hdr *ice_find_seg_in_pkg(struct ice_hw *hw, u32 seg_type,
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struct ice_pkg_hdr *pkg_hdr);
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int ice_update_pkg_no_lock(struct ice_hw *hw, struct ice_buf *bufs, u32 count);
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int ice_update_pkg(struct ice_hw *hw, struct ice_buf *bufs, u32 count);
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int ice_pkg_buf_reserve_section(struct ice_buf_build *bld, u16 count);
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u16 ice_pkg_buf_get_active_sections(struct ice_buf_build *bld);
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void *ice_pkg_enum_section(struct ice_seg *ice_seg, struct ice_pkg_enum *state,
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u32 sect_type);
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struct ice_buf_hdr *ice_pkg_val_buf(struct ice_buf *buf);
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#endif
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