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wcmod_diagnostics.h (2472B)

      1 /*
      2  * 
      3  *
      4  * This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file.
      5  * 
      6  * Copyright 2007-2019 Broadcom Inc. All rights reserved.
      7  */
      8 #include <sal/types.h>
      9 #ifndef _WCMOD_DIAGNOSTICS_H_
     10 #define _WCMOD_DIAGNOSTICS_H_
     11 
     12 #include "wcmod_defines.h"
     13 #ifdef _SDK_WCMOD_
     14 #include <sal/types.h>
     15 #endif
     16 
     17 /*#define SPEED_CALC_FREQ       156.25 */
     18 /*#define SPEED_CALC_FREQ_UNITS "MHz" */
     19 
     20 #define MAX_TAP_SUM_CONSTRAINT 63
     21 #define MIN_TAP_EYE_CONSTRAINT 17
     22 
     23 /* #define BER_EXTRAP_SPD_UP */
     24 #define MAX_LOOPS 47
     25 #define MIN_RUNTIME  1
     26 #define INDEX_UNINITIALIZED  (-1)
     27 #define SPD_UP_MAX_RUNTIME 64
     28 #ifdef BER_EXTRAP_SPD_UP
     29 #define MAX_RUNTIME SPD_UP_MAX_RUNTIME
     30 #else
     31 #define MAX_RUNTIME 256
     32 #endif
     33 #define HI_CONFIDENCE_ERR_CNT 100    /* bit errors to determine high confidence */
     34 #define LO_CONFIDENCE_MIN_ERR_CNT 10 /* bit errors, exit condition for low confidence */
     35 #define HI_CONFIDENCE_MIN_ERR_CNT 20 /* bit errors exit condition for high confidence */
     36 #define VEYE_UNIT 1.75
     37 #define HEYE_UNIT 3.125
     38 #define WC_UTIL_MAX_ROUND_DIGITS (8)
     39 
     40 /* Do not change the value, used as index */
     41 #define WC_UTIL_VEYE           0  /* vertical eye */
     42 #define WC_UTIL_VEYE_U         1  /* vertical eye up */
     43 #define WC_UTIL_VEYE_D         2  /* vertical eye down */
     44 #define WC_UTIL_HEYE_R         3  /* horizontal right eye */
     45 #define WC_UTIL_HEYE_L         4  /* horizontal left eye */
     46 
     47 typedef struct {
     48     int total_errs[MAX_LOOPS];
     49     int total_elapsed_time[MAX_LOOPS];
     50     int mono_flags[MAX_LOOPS];
     51     int max_loops;
     52     int offset_max;
     53     int veye_cnt;
     54     uint32 rate;      /* frequency in KHZ */
     55     int first_good_ber_idx;
     56     int first_small_errcnt_idx;
     57     int target_ber;    /* this is the target BER example, -18, representing 10^(-18) */
     58     int tolerance;     /* this is the percentage  specify +/- % opening/margin of the target_ber */
     59 } WCMOD_EYE_DIAG_INFOt;
     60 
     61 extern int wcmod_diag_autoneg(wcmod_st *ws);
     62 extern int wcmod_diag_general(wcmod_st *ws);
     63 extern int wcmod_diag_internal_traffic(wcmod_st *ws);
     64 extern int wcmod_diag_link(wcmod_st *ws);
     65 extern int wcmod_diag_topology(wcmod_st *ws);
     66 extern int wcmod_diag_speed(wcmod_st *ws);
     67 extern int _wcmod_eye_margin_data_get(wcmod_st* ws, WCMOD_EYE_DIAG_INFOt *pInfo,int type);
     68 extern int _wcmod_eye_margin_ber_cal(WCMOD_EYE_DIAG_INFOt *pInfo, int type);
     69 extern int _wcmod_eye_margin_diagram_cal(WCMOD_EYE_DIAG_INFOt *pInfo, int type);
     70 
     71 #endif
     72