mirror of https://github.com/F-Stack/f-stack.git
313 lines
11 KiB
C
313 lines
11 KiB
C
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/* Copyright (c) 2008-2011 Freescale Semiconductor, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Freescale Semiconductor nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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*
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* ALTERNATIVELY, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") as published by the Free Software
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* Foundation, either version 2 of that License or (at your option) any
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* later version.
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*
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* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/******************************************************************************
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@File fm_cc.h
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@Description FM PCD CC ...
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*//***************************************************************************/
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#ifndef __FM_CC_H
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#define __FM_CC_H
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#include "std_ext.h"
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#include "error_ext.h"
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#include "list_ext.h"
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#include "fm_pcd.h"
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/***********************************************************************/
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/* Coarse classification defines */
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/***********************************************************************/
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#define CC_PC_FF_MACDST 0x00
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#define CC_PC_FF_MACSRC 0x01
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#define CC_PC_FF_ETYPE 0x02
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#define CC_PC_FF_TCI1 0x03
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#define CC_PC_FF_TCI2 0x04
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#define CC_PC_FF_MPLS1 0x06
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#define CC_PC_FF_MPLS_LAST 0x07
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#define CC_PC_FF_IPV4DST1 0x08
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#define CC_PC_FF_IPV4DST2 0x16
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#define CC_PC_FF_IPV4IPTOS_TC1 0x09
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#define CC_PC_FF_IPV4IPTOS_TC2 0x17
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#define CC_PC_FF_IPV4PTYPE1 0x0A
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#define CC_PC_FF_IPV4PTYPE2 0x18
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#define CC_PC_FF_IPV4SRC1 0x0b
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#define CC_PC_FF_IPV4SRC2 0x19
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#define CC_PC_FF_IPV4SRC1_IPV4DST1 0x0c
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#define CC_PC_FF_IPV4SRC2_IPV4DST2 0x1a
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#define CC_PC_FF_IPV4TTL 0x29
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#define CC_PC_FF_IPTOS_IPV6TC1_IPV6FLOW1 0x0d /*TODO - CLASS - what is it? TOS*/
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#define CC_PC_FF_IPTOS_IPV6TC2_IPV6FLOW2 0x1b
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#define CC_PC_FF_IPV6PTYPE1 0x0e
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#define CC_PC_FF_IPV6PTYPE2 0x1c
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#define CC_PC_FF_IPV6DST1 0x0f
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#define CC_PC_FF_IPV6DST2 0x1d
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#define CC_PC_FF_IPV6SRC1 0x10
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#define CC_PC_FF_IPV6SRC2 0x1e
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#define CC_PC_FF_IPV6HOP_LIMIT 0x2a
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#define CC_PC_FF_GREPTYPE 0x11
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#define CC_PC_FF_MINENCAP_PTYPE 0x12
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#define CC_PC_FF_MINENCAP_IPDST 0x13
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#define CC_PC_FF_MINENCAP_IPSRC 0x14
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#define CC_PC_FF_MINENCAP_IPSRC_IPDST 0x15
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#define CC_PC_FF_L4PSRC 0x1f
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#define CC_PC_FF_L4PDST 0x20
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#define CC_PC_FF_L4PSRC_L4PDST 0x21
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#define CC_PC_FF_PPPPID 0x05
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#define CC_PC_PR_SHIM1 0x22
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#define CC_PC_PR_SHIM2 0x23
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#define CC_PC_GENERIC_WITHOUT_MASK 0x27
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#define CC_PC_GENERIC_WITH_MASK 0x28
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#define CC_PC_GENERIC_IC_GMASK 0x2B
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#define CC_PC_GENERIC_IC_HASH_INDEXED 0x2C
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#define CC_PR_OFFSET 0x25
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#define CC_PR_WITHOUT_OFFSET 0x26
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#define CC_PC_PR_ETH_OFFSET 19
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#define CC_PC_PR_USER_DEFINED_SHIM1_OFFSET 16
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#define CC_PC_PR_USER_DEFINED_SHIM2_OFFSET 17
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#define CC_PC_PR_USER_LLC_SNAP_OFFSET 20
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#define CC_PC_PR_VLAN1_OFFSET 21
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#define CC_PC_PR_VLAN2_OFFSET 22
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#define CC_PC_PR_PPPOE_OFFSET 24
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#define CC_PC_PR_MPLS1_OFFSET 25
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#define CC_PC_PR_MPLS_LAST_OFFSET 26
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#define CC_PC_PR_IP1_OFFSET 27
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#define CC_PC_PR_IP_LAST_OFFSET 28
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#define CC_PC_PR_MINENC_OFFSET 28
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#define CC_PC_PR_L4_OFFSET 30
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#define CC_PC_PR_GRE_OFFSET 29
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#define CC_PC_PR_ETYPE_LAST_OFFSET 23
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#define CC_PC_PR_NEXT_HEADER_OFFSET 31
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#define CC_PC_ILLEGAL 0xff
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#define CC_SIZE_ILLEGAL 0
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#define FM_PCD_CC_KEYS_MATCH_TABLE_ALIGN 16
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#define FM_PCD_CC_AD_TABLE_ALIGN 256
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#define FM_PCD_CC_AD_ENTRY_SIZE 16
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#define FM_PCD_CC_NUM_OF_KEYS 255
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#define FM_PCD_AD_RESULT_CONTRL_FLOW_TYPE 0x00000000
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#define FM_PCD_AD_RESULT_DATA_FLOW_TYPE 0x80000000
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#define FM_PCD_AD_RESULT_PLCR_DIS 0x20000000
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#define FM_PCD_AD_RESULT_EXTENDED_MODE 0x80000000
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#define FM_PCD_AD_RESULT_NADEN 0x20000000
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#define FM_PCD_AD_RESULT_STATISTICS_EN 0x40000000
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#define FM_PCD_AD_CONT_LOOKUP_TYPE 0x40000000
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#define FM_PCD_AD_CONT_LOOKUP_LCL_MASK 0x00800000
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#define FM_PCD_AD_TYPE_MASK 0xc0000000
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#define FM_PCD_AD_OPCODE_MASK 0x0000000f
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#define FM_PCD_AD_PROFILEID_FOR_CNTRL_SHIFT 16
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#define GLBL_MASK_FOR_HASH_INDEXED 0xfff00000
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#define CC_GLBL_MASK_SIZE 4
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typedef uint32_t ccPrivateInfo_t; /**< private info of CC: */
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#define CC_PRIVATE_INFO_NONE 0
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#define CC_PRIVATE_INFO_IC_HASH_INDEX_LOOKUP 0x80000000
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#define CC_PRIVATE_INFO_IC_HASH_EXACT_MATCH 0x40000000
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#define CC_PRIVATE_INFO_IC_KEY_EXACT_MATCH 0x20000000
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#define CC_PRIVATE_INFO_IC_DEQ_FQID_INDEX_LOOKUP 0x10000000
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/***********************************************************************/
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/* Memory map */
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/***********************************************************************/
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#if defined(__MWERKS__) && !defined(__GNUC__)
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#pragma pack(push,1)
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#endif /* defined(__MWERKS__) && ... */
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#define MEM_MAP_START
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typedef _Packed struct {
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volatile uint32_t fqid;
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volatile uint32_t plcrProfile;
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volatile uint32_t nia;
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volatile uint32_t res;
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} _PackedType t_AdOfTypeResult;
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typedef _Packed struct {
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volatile uint32_t ccAdBase;
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volatile uint32_t matchTblPtr;
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volatile uint32_t pcAndOffsets;
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volatile uint32_t gmask;
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} _PackedType t_AdOfTypeContLookup;
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typedef _Packed union {
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volatile t_AdOfTypeResult adResult;
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volatile t_AdOfTypeContLookup adContLookup;
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} _PackedType t_Ad;
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#define MEM_MAP_END
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#if defined(__MWERKS__) && !defined(__GNUC__)
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#pragma pack(pop)
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#endif /* defined(__MWERKS__) && ... */
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/***********************************************************************/
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/* Driver's internal structures */
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/***********************************************************************/
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typedef enum e_ModifyState {
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e_MODIFY_STATE_ADD = 0,
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e_MODIFY_STATE_REMOVE,
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e_MODIFY_STATE_CHANGE
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} e_ModifyState;
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typedef struct {
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t_FmPcdCcNextEngineParams nextEngineParams;
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uint32_t requiredAction;
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uint32_t shadowAction;
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} t_FmPcdCcNextEngineAndRequiredActionParams;
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typedef struct {
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t_Handle p_Ad;
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e_FmPcdEngine fmPcdEngine;
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bool adAllocated;
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bool isTree;
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uint32_t myInfo;
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t_List *h_CcNextNodesLst;
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t_Handle h_AdditionalInfo;
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t_Handle h_Node;
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} t_FmPcdModifyCcAdditionalParams;
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typedef struct {
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t_Handle p_AdTableNew;
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t_Handle p_KeysMatchTableNew;
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t_Handle p_AdTableOld;
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t_Handle p_KeysMatchTableOld;
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uint16_t numOfKeys;
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t_Handle h_CurrentNode;
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uint16_t keyIndex;
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t_Handle h_NodeForAdd;
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t_Handle h_NodeForRmv;
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t_Handle h_ManipForRmv;
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bool tree;
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t_FmPcdCcNextEngineAndRequiredActionParams nextEngineAndRequiredAction[256];
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} t_FmPcdModifyCcKeyAdditionalParams;
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typedef struct {
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t_Handle h_Manip;
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t_Handle h_CcNode;
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} t_CcNextEngineInfo;
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typedef struct {
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uint16_t numOfKeys;
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bool glblMaskUpdated;
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t_Handle p_GlblMask;
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bool lclMask;
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uint8_t parseCode;
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uint8_t offset;
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uint8_t prsArrayOffset;
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bool ctrlFlow;
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uint8_t owners;
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uint8_t ccKeySizeAccExtraction;
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uint8_t sizeOfExtraction;
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uint8_t glblMaskSize;
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t_Handle h_KeysMatchTable;
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t_Handle h_AdTable;
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t_List ccPrevNodesLst;
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t_List ccTreeIdLst;
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t_List ccTreesLst;
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t_Handle h_FmPcd;
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uint32_t shadowAction;
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bool modifiedState;
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uint8_t userSizeOfExtraction;
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t_FmPcdCcNextEngineAndRequiredActionParams nextEngineAndRequiredAction[256];
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} t_FmPcdCcNode;
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typedef struct {
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t_FmPcdCcNode *p_FmPcdCcNode;
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bool occupied;
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uint8_t owners;
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volatile bool lock;
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} t_FmPcdCcNodeArray;
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typedef struct {
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uint8_t numOfEntriesInGroup;
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uint32_t totalBitsMask;
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uint8_t baseGroupEntry;
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} t_FmPcdCcGroupParam;
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typedef struct {
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uint8_t netEnvId;
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uintptr_t ccTreeBaseAddr;
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uint8_t numOfGrps;
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t_FmPcdCcGroupParam fmPcdGroupParam[FM_PCD_MAX_NUM_OF_CC_GROUPS];
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t_List fmPortsLst;
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volatile bool lock;
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uint8_t numOfEntries;
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uint8_t owners;
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t_Handle *fmPcdCcSavedManipParams[256];
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bool modifiedState;
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uint32_t requiredAction;
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t_FmPcdCcNextEngineAndRequiredActionParams nextEngineAndRequiredAction[FM_PCD_MAX_NUM_OF_KEYS];
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} t_FmPcdCcTree;
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typedef struct {
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t_FmPcdCcTree *p_FmPcdCcTree;
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bool occupied;
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uint8_t owners;
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volatile bool lock;
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} t_FmPcdCcTreeArray;
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bool FmPcdManipIsManipNode(t_Handle h_Ad);
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#endif /* __FM_CC_H */
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