userspace/snmpd: add descriptions of mode, seqState and slignState in wrsSpllStatusGroup

Update MIB and wrsSpllStatusGroup.h with descriptions of number used in
wrsSpllMode, wrsSpllSeqState and wrsSpllAlignState

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

userspace/snmpd/WR-SWITCH-MIB.txt

@@ -691,11 +691,16 @@ wrsSpllState            OBJECT IDENTIFIER ::= { wrsExpertStatus 3 }
 wrsSpllStatusGroup      OBJECT IDENTIFIER ::= { wrsSpllState 2 }
 
 wrsSpllMode        OBJECT-TYPE
-    SYNTAX         Integer32
+    SYNTAX INTEGER {
+                na(0),
+                grandmaster(1),
+                master(2),
+                slave(3)
+    }
     MAX-ACCESS     read-only
     STATUS         current
     DESCRIPTION
-            "Mode of Soft PLL"
+            "Mode of Soft PLL (values taken from softpll_ng.h)"
     ::= { wrsSpllStatusGroup 1 }
 
 wrsSpllIrqCnt      OBJECT-TYPE
@@ -707,19 +712,40 @@ wrsSpllIrqCnt      OBJECT-TYPE
     ::= { wrsSpllStatusGroup 2 }
 
 wrsSpllSeqState    OBJECT-TYPE
-    SYNTAX         Integer32
+    SYNTAX INTEGER {
+                startExt(1),
+                waitExt(2),
+                startHelper(3),
+                waitHelper(4),
+                startMain(5),
+                waitMain(6),
+                disabled(7),
+                ready(8),
+                clearDacs(9),
+                waitClearDacs(10)
+    }
     MAX-ACCESS     read-only
     STATUS         current
     DESCRIPTION
-            "Sequence state of Soft PLL"
+            "Sequence state of Soft PLL (values taken from file softpll_ng.c in wrpc-sw repo)"
     ::= { wrsSpllStatusGroup 3 }
 
 wrsSpllAlignState  OBJECT-TYPE
-    SYNTAX         Integer32
+    SYNTAX INTEGER {
+                extOff(0),
+                start(1),
+                initCsync(2),
+                waitCsync(3),
+                waitSample(4),
+                compensateDelay(5),
+                locked(6),
+                startAlignment(7),
+                startMain(8)
+    }
     MAX-ACCESS     read-only
     STATUS         current
     DESCRIPTION
-            "Align state of Soft PLL"
+            "Align state of Soft PLL (values taken from file spll_external.c in wrpc-sw repo)"
     ::= { wrsSpllStatusGroup 4 }
 
 wrsSpllHlock       OBJECT-TYPE

userspace/snmpd/wrsSpllStatusGroup.h

@@ -4,6 +4,34 @@
 #define WRSSPLLSTATUS_CACHE_TIMEOUT 5
 #define WRSSPLLSTATUS_OID WRS_OID, 7, 3, 2
 
+/* values taken from softpll_ng.h */
+#define WRS_SPLL_MODE_GRAND_MASTER 1
+#define WRS_SPLL_MODE_MASTER 2 /* free running master */
+#define WRS_SPLL_MODE_SLAVE 3
+
+/* values taken from file spll_external.c in wrpc-sw repo */
+#define WRS_SPLL_ALIGN_STATE_EXT_OFF 0
+#define WRS_SPLL_ALIGN_STATE_START 1
+#define WRS_SPLL_ALIGN_STATE_INIT_CSYNC 2
+#define WRS_SPLL_ALIGN_STATE_WAIT_CSYNC 3
+#define WRS_SPLL_ALIGN_STATE_START_ALIGNMENT 7
+#define WRS_SPLL_ALIGN_STATE_WAIT_SAMPLE 4
+#define WRS_SPLL_ALIGN_STATE_COMPENSATE_DELAY 5
+#define WRS_SPLL_ALIGN_STATE_LOCKED 6
+#define WRS_SPLL_ALIGN_STATE_START_MAIN 8
+
+/* values taken from file softpll_ng.c in wrpc-sw repo */
+#define WRS_SPLL_SEQ_STATE_START_EXT 1
+#define WRS_SPLL_SEQ_STATE_WAIT_EXT 2
+#define WRS_SPLL_SEQ_STATE_START_HELPER 3
+#define WRS_SPLL_SEQ_STATE_WAIT_HELPER 4
+#define WRS_SPLL_SEQ_STATE_START_MAIN 5
+#define WRS_SPLL_SEQ_STATE_WAIT_MAIN 6
+#define WRS_SPLL_SEQ_STATE_DISABLED 7
+#define WRS_SPLL_SEQ_STATE_READY 8
+#define WRS_SPLL_SEQ_STATE_CLEAR_DACS 9
+#define WRS_SPLL_SEQ_STATE_WAIT_CLEAR_DACS 10
+
 struct wrsSpllStatus_s {
 	int32_t wrsSpllMode;
 	int32_t wrsSpllIrqCnt;