openbcm

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field.h (1516B)

      1 /*
      2  * 
      3  * This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file.
      4  * 
      5  * Copyright 2007-2019 Broadcom Inc. All rights reserved.
      6  *
      7  * File:        field.h
      8  * Purpose:     Common Internal Field Processor data structure definitions for the
      9  *              BCM library.
     10  */
     11 
     12 #ifndef _BCM_COMMON_FIELD_H
     13 #define _BCM_COMMON_FIELD_H
     14 
     15 #include <shared/bsl.h>
     16 
     17 #include <soc/defs.h>	
     18 #include <bcm/debug.h>
     19 
     20 #ifdef BCM_FIELD_SUPPORT
     21 
     22 #define FP_VERB_CHECK()        LOG_CHECK(BSL_LS_BCM_FP | BSL_VERBOSE)
     23 
     24 #ifndef MAX
     25 #define MAX(a,b) ((a) > (b) ? (a) : (b))
     26 #endif
     27 
     28 #ifndef MIN
     29 #define MIN(a,b) ((a) < (b) ? (a) : (b))
     30 #endif
     31 
     32 /*
     33  * Typedef:
     34  *     _stage_id_t
     35  * Purpose:
     36  *     Holds format info for pipline stage id. 
     37  */
     38 typedef int _field_stage_id_t;
     39 
     40 /* Pipeline stages for packet processing. */
     41 #define _BCM_FIELD_STAGE_INGRESS    (0)  
     42 #define _BCM_FIELD_STAGE_LOOKUP     (1)  
     43 #define _BCM_FIELD_STAGE_EGRESS     (2)  
     44 #define _BCM_FIELD_STAGE_EXTERNAL   (3)
     45 #define _BCM_FIELD_STAGE_EXACTMATCH (4)
     46 #define _BCM_FIELD_STAGE_PRESEL     (_BCM_FIELD_STAGE_INGRESS)
     47 #define _BCM_FIELD_STAGE_CLASS      (5)
     48 #define _BCM_FIELD_STAGE_FLOWTRACKER (6)
     49 
     50 #define _BCM_FIELD_STAGE_STRINGS \
     51     {"Ingress",            \
     52      "Lookup",             \
     53      "Egress",             \
     54      "External",           \
     55      "ExactMatch",         \
     56      "Class",              \
     57      "Flowtracker"}
     58 
     59 #endif /* BCM_FIELD_SUPPORT */
     60 #endif /* _BCM_COMMON_FIELD_H */