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ft_class.h (3717B)

      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 2007-2020 Broadcom Inc. All rights reserved.
      6  *
      7  * File:        ft_class.h
      8  * Purpose:     Function declarations for flowtracker class.
      9  */
     10 
     11 #ifndef _BCM_INT_FT_CLASS_H_
     12 #define _BCM_INT_FT_CLASS_H_
     13 
     14 #include <soc/defs.h>
     15 #include <sal/core/libc.h>
     16 #include <shared/bsl.h>
     17 #include <bcm_int/esw/flowtracker/ft_group.h>
     18 
     19 #if defined(BCM_FLOWTRACKER_V2_SUPPORT)
     20 extern int
     21 bcmi_ftv2_egr_class_source_set(
     22     int unit,
     23     uint32 options,
     24     bcm_flowtracker_class_source_type_t source_type);
     25 
     26 extern int
     27 bcmi_ftv2_egr_class_source_get(
     28     int unit,
     29     uint32 options,
     30     bcm_flowtracker_class_source_type_t *source_type);
     31 
     32 extern void
     33 bcmi_ftv2_class_show(int unit);
     34 
     35 #endif /* BCM_FLOWTRACKER_V2_SUPPORT */
     36 
     37 #if defined(BCM_FLOWTRACKER_V3_SUPPORT)
     38 
     39 typedef struct bcmi_ft_agg_class_source_type_map_s {
     40     uint32 amft_hw_val;
     41 
     42     uint32 aeft_hw_val;
     43 } bcmi_ft_agg_class_source_type_map_t;
     44 
     45 typedef struct bcmi_ft_aggregate_class_state_s {
     46     /* Number of entries */
     47     int num_entries;
     48 
     49     /* Bitmap for class ids */
     50     SHR_BITDCL *bitmap[BCMI_FT_GROUP_TYPE_COUNT];
     51 
     52     /* Reference count per class Id */
     53     int *ref_count_array;
     54 
     55     /* Class Source type mapping */
     56     bcmi_ft_agg_class_source_type_map_t *map;
     57 
     58 } bcmi_ft_aggregate_class_state_t;
     59 
     60 
     61 extern bcmi_ft_aggregate_class_state_t
     62     bcmi_ft_aggregate_class_state[BCM_MAX_NUM_UNITS];
     63 
     64 #define BCMI_FT_AGG_CLASS_MAX_IDX(_unit_)                                       \
     65     bcmi_ft_aggregate_class_state[(_unit_)].num_entries
     66 
     67 #define BCMI_FT_AGG_CLASS_BITMAP(_unit_, _group_type_)                          \
     68     bcmi_ft_aggregate_class_state[(_unit_)].bitmap[(_group_type_)]
     69 
     70 #define BCMI_FT_AGG_CLASS_REF(_unit_)                                           \
     71     bcmi_ft_aggregate_class_state[(_unit_)].ref_count_array
     72 
     73 #define BCMI_FT_AGG_CLASS_REF_COUNT(_unit_, _idx_)                              \
     74     bcmi_ft_aggregate_class_state[(_unit_)].ref_count_array[(_idx_)]
     75 
     76 #define BCMI_FT_AGG_CLASS_ST_MAP(_unit_)                                        \
     77     bcmi_ft_aggregate_class_state[(_unit_)].map
     78 
     79 #define BCMI_FT_AGG_CLASS_ST_MAP_HW_VAL(_unit_, _source_type_, aft)             \
     80     (bcmi_ft_aggregate_class_state[(_unit_)].map)[(_source_type_)].aft ##_hw_val
     81 
     82 #define BCMI_FT_AGG_CLASS_ID_MIN 1
     83 #define BCMI_FT_AGG_CLASS_ID_MAX 63
     84 #define BCMI_FT_AGG_CLASS_ST_INVALID (-1)
     85 
     86 extern int
     87 bcmi_ftv3_aggregate_class_init(
     88     int unit);
     89 
     90 extern int
     91 bcmi_ftv3_aggregate_class_cleanup(
     92     int unit);
     93 
     94 extern int
     95 bcmi_ftv3_aggregate_class_create(
     96     int unit,
     97     uint32 options,
     98     bcm_flowtracker_group_type_t group_type,
     99     bcm_flowtracker_aggregate_class_info_t *aggregate_class_info,
    100     uint32 *aggregate_class);
    101 
    102 extern int
    103 bcmi_ftv3_aggregate_class_get(
    104     int unit,
    105     uint32 aggregate_class,
    106     bcm_flowtracker_group_type_t group_type,
    107     bcm_flowtracker_aggregate_class_info_t *aggregate_class_info);
    108 
    109 extern int
    110 bcmi_ftv3_aggregate_class_get_all(
    111     int unit,
    112     bcm_flowtracker_group_type_t group_type,
    113     int size,
    114     uint32 *aggregate_class_array,
    115     int *actual_size);
    116 
    117 extern int
    118 bcmi_ftv3_aggregate_class_destroy(
    119     int unit,
    120     uint32 aggregate_class,
    121     bcm_flowtracker_group_type_t group_type);
    122 
    123 extern int
    124 bcmi_ftv3_aggregate_class_entry_add_check(
    125     int unit,
    126     uint32 aggregate_class);
    127 
    128 extern int
    129 bcmi_ftv3_aggregate_class_ref_update(int unit,
    130     uint32 aggregate_class,
    131     int count);
    132 
    133 extern void
    134 bcmi_ftv3_aggregate_class_show(int unit,
    135     uint32 aggregate_class);
    136 
    137 #endif /* BCM_FLOWTRACKER_V3_SUPPORT */
    138 #endif /* _BCM_INT_FT_CLASS_H_ */