tc-tests: updated skbedit tests

- Added index upper bound test case
- Added mark upper bound test case
- Re-worded descriptions to few cases for clarity
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

tools/testing/selftests/tc-testing/tc-tests/actions/skbedit.json

@@ -23,9 +23,33 @@
             "$TC actions flush action skbedit"
         ]
     },
+    {
+        "id": "c8cf",
+        "name": "Add skbedit action with 32-bit maximum mark",
+        "category": [
+            "actions",
+            "skbedit"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbedit mark 4294967295 pipe index 1",
+        "expExitCode": "0",
+        "verifyCmd": "$TC actions get action skbedit index 1",
+        "matchPattern": "action order [0-9]*: skbedit  mark 4294967295.*pipe.*index 1",
+        "matchCount": "1",
+        "teardown": [
+            "$TC actions flush action skbedit"
+        ]
+    },
     {
         "id": "407b",
-        "name": "Add skbedit action with invalid mark",
+        "name": "Add skbedit action with mark exceeding 32-bit maximum",
         "category": [
             "actions",
             "skbedit"
@@ -43,9 +67,7 @@
         "verifyCmd": "$TC actions list action skbedit",
         "matchPattern": "action order [0-9]*:  skbedit mark",
         "matchCount": "0",
-        "teardown": [
-            "$TC actions flush action skbedit"
-        ]
+        "teardown": []
     },
     {
         "id": "081d",
@@ -121,7 +143,7 @@
     },
     {
         "id": "985c",
-        "name": "Add skbedit action with invalid queue_mapping",
+        "name": "Add skbedit action with queue_mapping exceeding 16-bit maximum",
         "category": [
             "actions",
             "skbedit"
@@ -413,7 +435,7 @@
     },
     {
         "id": "a6d6",
-        "name": "Add skbedit action with index",
+        "name": "Add skbedit action with index at 32-bit maximum",
         "category": [
             "actions",
             "skbedit"
@@ -426,15 +448,37 @@
                 255
             ]
         ],
-        "cmdUnderTest": "$TC actions add action skbedit mark 808 index 4040404040",
+        "cmdUnderTest": "$TC actions add action skbedit mark 808 index 4294967295",
         "expExitCode": "0",
-        "verifyCmd": "$TC actions list action skbedit",
-        "matchPattern": "index 4040404040",
+        "verifyCmd": "$TC actions get action skbedit index 4294967295",
+        "matchPattern": "action order [0-9]*: skbedit  mark 808.*index 4294967295",
         "matchCount": "1",
         "teardown": [
             "$TC actions flush action skbedit"
         ]
     },
+    {
+        "id": "f0f4",
+        "name": "Add skbedit action with index exceeding 32-bit maximum",
+        "category": [
+            "actions",
+            "skbedit"
+        ],
+        "setup": [
+            [
+                "$TC actions flush action skbedit",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC actions add action skbedit mark 808 pass index 4294967297",
+        "expExitCode": "255",
+        "verifyCmd": "$TC actions get action skbedit index 4294967297",
+        "matchPattern": "action order [0-9]*:.*skbedit.*mark 808.*pass.*index 4294967297",
+        "matchCount": "0",
+        "teardown": []
+    },
     {
         "id": "38f3",
         "name": "Delete skbedit action",