Add port FEC histogram counter support.

Signed-off-by: Mike Beresford <[email protected]>

inc/saiport.h

@@ -2151,6 +2151,14 @@ typedef enum _sai_port_attr_t
      */
     SAI_PORT_ATTR_FABRIC_ISOLATE,
 
+    /**
+     * @brief Query the maximum number of errors the current FEC can detect.
+     *
+     * @type sai_uint32_t
+     * @flags READ_ONLY
+     */
+    SAI_PORT_ATTR_MAX_FEC_ERRORS_DETECTABLE,
+
     /**
      * @brief End of attributes
      */
@@ -2749,6 +2757,65 @@ typedef enum _sai_port_stat_t
     /** Fabric port stat out data units */
     SAI_PORT_STAT_IF_OUT_FABRIC_DATA_UNITS,
 
+    /**
+     * @brief Port FEC codeword symbol error counters.
+     *
+     * This set of counters corresponds to number of errors each FEC codeword
+     * received on the port.
+     *
+     * The number of bins supported is dependent on the type of FEC in use.
+     * For instance, RS-528 FEC supports detection of up to 7 errors, while
+     * RS-544 FEC would support detection of up to 15 errors. The maximum number
+     * of errors that can be detected may be retrieved via the
+     * SAI_PORT_ATTR_MAX_FEC_ERRORS_DETECTABLE switch attribute.
+     */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S0,
+
+    /** Count of FEC codewords with 1 symbol error. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S1,
+
+    /** Count of FEC codewords with 2 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S2,
+
+    /** Count of FEC codewords with 3 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S3,
+
+    /** Count of FEC codewords with 4 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S4,
+
+    /** Count of FEC codewords with 5 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S5,
+
+    /** Count of FEC codewords with 6 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S6,
+
+    /** Count of FEC codewords with 7 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S7,
+
+    /** Count of FEC codewords with 8 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S8,
+
+    /** Count of FEC codewords with 9 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S9,
+
+    /** Count of FEC codewords with 10 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S10,
+
+    /** Count of FEC codewords with 11 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S11,
+
+    /** Count of FEC codewords with 12 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S12,
+
+    /** Count of FEC codewords with 13 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S13,
+
+    /** Count of FEC codewords with 14 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S14,
+
+    /** Count of FEC codewords with 15 symbol errors. */
+    SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S15,
+
     /** Port stat in drop reasons range start */
     SAI_PORT_STAT_IN_DROP_REASON_RANGE_BASE = 0x00001000,
 

inc/saiswitch.h

@@ -2776,6 +2776,16 @@ typedef enum _sai_switch_attr_t
      */
     SAI_SWITCH_ATTR_ECMP_MEMBER_COUNT,
 
+    /**
+     * @brief Switch support for port FEC statistics bins.
+     *
+     * Indicates support for SAI_PORT_STAT_IF_IN_FEC_CODEWORD_ERRORS_HISTOGRAM_S attributes.
+     *
+     * @type bool
+     * @flags READ_ONLY
+     */
+    SAI_SWITCH_ATTR_PORT_FEC_CODEWORD_ERRORS_HISTOGRAM,
+
     /**
      * @brief End of attributes
      */

meta/aspell.en.pws

@@ -21,6 +21,8 @@ Callee
 chardata
 checksum
 childs
+codeword
+codewords
 const
 couldn
 cpp