diff mbox series

[net-next,v3,3/9] selftests/tc-testings: add selftests for bpf filter

Message ID 20220915063038.20010-4-shaozhengchao@huawei.com (mailing list archive)
State New
Headers show
Series refactor duplicate codes in the tc cls walk function | expand

Commit Message

shaozhengchao Sept. 15, 2022, 6:30 a.m. UTC 
Test 23c3: Add cBPF filter with valid bytecode
Test 1563: Add cBPF filter with invalid bytecode
Test 2334: Add eBPF filter with valid object-file
Test 2373: Add eBPF filter with invalid object-file
Test 4423: Replace cBPF bytecode
Test 5122: Delete cBPF filter
Test e0a9: List cBPF filters

Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
---
 .../tc-testing/tc-tests/filters/bpf.json      | 171 ++++++++++++++++++
 1 file changed, 171 insertions(+)
 create mode 100644 tools/testing/selftests/tc-testing/tc-tests/filters/bpf.json

Comments

Victor Nogueira Sept. 15, 2022, 4 p.m. UTC | #1 
On 15/09/2022 03:30, Zhengchao Shao wrote:
> Test 23c3: Add cBPF filter with valid bytecode
> Test 1563: Add cBPF filter with invalid bytecode
> Test 2334: Add eBPF filter with valid object-file
> Test 2373: Add eBPF filter with invalid object-file
> Test 4423: Replace cBPF bytecode
> Test 5122: Delete cBPF filter
> Test e0a9: List cBPF filters
> 
> Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
> Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
> ---
>   .../tc-testing/tc-tests/filters/bpf.json      | 171 ++++++++++++++++++
>   1 file changed, 171 insertions(+)
>   create mode 100644 tools/testing/selftests/tc-testing/tc-tests/filters/bpf.json
> 
> diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/bpf.json b/tools/testing/selftests/tc-testing/tc-tests/filters/bpf.json
> new file mode 100644
> index 000000000000..4c8e1fd8faab
> --- /dev/null
> +++ b/tools/testing/selftests/tc-testing/tc-tests/filters/bpf.json
> @@ -0,0 +1,171 @@
> +[
> +    {
> +        "id": "23c3",
> +        "name": "Add cBPF filter with valid bytecode",
> +        "category": [
> +            "filter",
> +            "bpf-filter"
> +        ],
> +        "plugins": {
> +            "requires": "nsPlugin"
> +        },
> +        "setup": [
> +            "$TC qdisc add dev $DEV1 ingress"
> +        ],
> +        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
> +        "expExitCode": "0",
> +        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
> +        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1.*bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
> +        "matchCount": "1",
> +        "teardown": [
> +            "$TC qdisc del dev $DEV1 ingress"
> +        ]
> +    },
> +    {
> +        "id": "1563",
> +        "name": "Add cBPF filter with invalid bytecode",
> +        "category": [
> +            "filter",
> +            "bpf-filter"
> +        ],
> +        "plugins": {
> +            "requires": "nsPlugin"
> +        },
> +        "setup": [
> +            "$TC qdisc add dev $DEV1 ingress"
> +	],

Sorry for the nit-picking, you are still using tabs in some places.
Like in the line above.

> +        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,31 0 1 2048,6 0 0 262144,6 0 0 0'",
> +        "expExitCode": "2",
> +        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
> +        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1.*bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
> +        "matchCount": "0",
> +        "teardown": [
> +            "$TC qdisc del dev $DEV1 ingress"
> +        ]
> +    },
> +    {
> +        "id": "2334",
> +        "name": "Add eBPF filter with valid object-file",
> +        "category": [
> +            "filter",
> +            "bpf-filter"
> +        ],
> +        "plugins": {
> +            "requires": "buildebpfPlugin"
> +        },
> +        "setup": [
> +            "$TC qdisc add dev $DEV1 ingress"
> +	],
> +        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf object-file $EBPFDIR/action.o section action-ok",
> +        "expExitCode": "0",
> +        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
> +        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1 action.o:\\[action-ok\\].*tag [0-9a-f]{16}( jited)?",
> +        "matchCount": "1",
> +        "teardown": [
> +            "$TC qdisc del dev $DEV1 ingress"
> +        ]
> +    },
> +    {
> +        "id": "2373",
> +        "name": "Add eBPF filter with invalid object-file",
> +        "category": [
> +            "filter",
> +            "bpf-filter"
> +        ],
> +        "plugins": {
> +            "requires": "buildebpfPlugin"
> +        },
> +        "setup": [
> +            "$TC qdisc add dev $DEV1 ingress"
> +	],
> +        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf object-file $EBPFDIR/action.o section action-ko",
> +        "expExitCode": "1",
> +        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
> +        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1 action.o:\\[action-ko\\].*tag [0-9a-f]{16}( jited)?",
> +        "matchCount": "0",
> +        "teardown": [
> +            "$TC qdisc del dev $DEV1 ingress"
> +	]
> +    },
> +    {
> +        "id": "4423",
> +        "name": "Replace cBPF bytecode",
> +        "category": [
> +            "filter",
> +            "bpf-filter"
> +        ],
> +        "plugins": {
> +            "requires": "nsPlugin"
> +        },
> +        "setup": [
> +            "$TC qdisc add dev $DEV1 ingress",
> +            [
> +                "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
> +                0,
> +                1,
> +                255
> +            ]
> +        ],
> +        "cmdUnderTest": "$TC filter replace dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2054,6 0 0 262144,6 0 0 0'",
> +        "expExitCode": "0",
> +        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
> +        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1.*bytecode '4,40 0 0 12,21 0 1 2054,6 0 0 262144,6 0 0 0'",
> +        "matchCount": "1",
> +        "teardown": [
> +            "$TC qdisc del dev $DEV1 ingress"
> +	]
> +    },
> +    {
> +        "id": "5122",
> +        "name": "Delete cBPF filter",
> +        "category": [
> +            "filter",
> +            "bpf-filter"
> +        ],
> +        "plugins": {
> +            "requires": "nsPlugin"
> +        },
> +        "setup": [
> +            "$TC qdisc add dev $DEV1 ingress",
> +	    [
> +                "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
> +                0,
> +                1,
> +                255
> +            ]
> +        ],
> +        "cmdUnderTest": "$TC filter del dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
> +        "expExitCode": "0",
> +        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
> +        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1.*bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
> +        "matchCount": "0",
> +        "teardown": [
> +            "$TC qdisc del dev $DEV1 ingress"
> +	]
> +    },
> +    {
> +        "id": "e0a9",
> +        "name": "List cBPF filters",
> +        "category": [
> +            "filter",
> +            "bpf-filter"
> +        ],
> +        "plugins": {
> +            "requires": "nsPlugin"
> +        },
> +        "setup": [
> +            "$TC qdisc add dev $DEV1 ingress",
> +	    "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
> +            "$TC filter add dev $DEV1 parent ffff: handle 2 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2054,6 0 0 262144,6 0 0 0'",
> +            "$TC filter add dev $DEV1 parent ffff: handle 100 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 33024,6 0 0 262144,6 0 0 0'"
> +        ],
> +        "cmdUnderTest": "$TC filter show dev $DEV1 parent ffff:",
> +        "expExitCode": "0",
> +        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
> +	"matchPattern": "filter protocol ip pref 100 bpf chain [0-9]+ handle",
> +        "matchCount": "3",
> +        "teardown": [
> +            "$TC qdisc del dev $DEV1 ingress"
> +        ]
> +    }
> +]
diff mbox series

Patch

diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/bpf.json b/tools/testing/selftests/tc-testing/tc-tests/filters/bpf.json
new file mode 100644
index 000000000000..4c8e1fd8faab
--- /dev/null
+++ b/tools/testing/selftests/tc-testing/tc-tests/filters/bpf.json
@@ -0,0 +1,171 @@ 
+[
+    {
+        "id": "23c3",
+        "name": "Add cBPF filter with valid bytecode",
+        "category": [
+            "filter",
+            "bpf-filter"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+        ],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
+        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1.*bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "1563",
+        "name": "Add cBPF filter with invalid bytecode",
+        "category": [
+            "filter",
+            "bpf-filter"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+	],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,31 0 1 2048,6 0 0 262144,6 0 0 0'",
+        "expExitCode": "2",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
+        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1.*bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "2334",
+        "name": "Add eBPF filter with valid object-file",
+        "category": [
+            "filter",
+            "bpf-filter"
+        ],
+        "plugins": {
+            "requires": "buildebpfPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+	],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf object-file $EBPFDIR/action.o section action-ok",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
+        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1 action.o:\\[action-ok\\].*tag [0-9a-f]{16}( jited)?",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    },
+    {
+        "id": "2373",
+        "name": "Add eBPF filter with invalid object-file",
+        "category": [
+            "filter",
+            "bpf-filter"
+        ],
+        "plugins": {
+            "requires": "buildebpfPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress"
+	],
+        "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf object-file $EBPFDIR/action.o section action-ko",
+        "expExitCode": "1",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
+        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1 action.o:\\[action-ko\\].*tag [0-9a-f]{16}( jited)?",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+	]
+    },
+    {
+        "id": "4423",
+        "name": "Replace cBPF bytecode",
+        "category": [
+            "filter",
+            "bpf-filter"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress",
+            [
+                "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC filter replace dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2054,6 0 0 262144,6 0 0 0'",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
+        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1.*bytecode '4,40 0 0 12,21 0 1 2054,6 0 0 262144,6 0 0 0'",
+        "matchCount": "1",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+	]
+    },
+    {
+        "id": "5122",
+        "name": "Delete cBPF filter",
+        "category": [
+            "filter",
+            "bpf-filter"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress",
+	    [
+                "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
+                0,
+                1,
+                255
+            ]
+        ],
+        "cmdUnderTest": "$TC filter del dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf",
+        "matchPattern": "filter parent ffff: protocol ip pref 100 bpf chain [0-9]+ handle 0x1.*bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
+        "matchCount": "0",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+	]
+    },
+    {
+        "id": "e0a9",
+        "name": "List cBPF filters",
+        "category": [
+            "filter",
+            "bpf-filter"
+        ],
+        "plugins": {
+            "requires": "nsPlugin"
+        },
+        "setup": [
+            "$TC qdisc add dev $DEV1 ingress",
+	    "$TC filter add dev $DEV1 parent ffff: handle 1 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2048,6 0 0 262144,6 0 0 0'",
+            "$TC filter add dev $DEV1 parent ffff: handle 2 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 2054,6 0 0 262144,6 0 0 0'",
+            "$TC filter add dev $DEV1 parent ffff: handle 100 protocol ip prio 100 bpf bytecode '4,40 0 0 12,21 0 1 33024,6 0 0 262144,6 0 0 0'"
+        ],
+        "cmdUnderTest": "$TC filter show dev $DEV1 parent ffff:",
+        "expExitCode": "0",
+        "verifyCmd": "$TC filter show dev $DEV1 parent ffff:",
+	"matchPattern": "filter protocol ip pref 100 bpf chain [0-9]+ handle",
+        "matchCount": "3",
+        "teardown": [
+            "$TC qdisc del dev $DEV1 ingress"
+        ]
+    }
+]