selftests: tc-testing: fix nat regex matching

In iproute 6.14, the nat ip mask logic was fixed to remove an undefined
behaviour[1]. So now instead of reporting '0.0.0.0/32' on x86 and potentially
'0.0.0.0/0' in other platforms, it reports '0.0.0.0/0' in all platforms.

[1] https://lore.kernel.org/netdev/20250306112520.188728-1-torben.nielsen@prevas.dk/

Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>
Link: https://patch.msgid.link/20250401144908.568140-1-pctammela@mojatatu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/tools/testing/selftests/tc-testing/tc-tests/actions/nat.json b/tools/testing/selftests/tc-testing/tc-tests/actions/nat.json
index ee2792998c89efa8c72145d6ada18b35c5954f00..4f21aeb8a3fbeacc3ee2cb0306dc551ab2ba5ffb 100644 (file)
--- a/tools/testing/selftests/tc-testing/tc-tests/actions/nat.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/actions/nat.json
@@ -305,7 +305,7 @@
         "cmdUnderTest": "$TC actions add action nat ingress default 10.10.10.1 index 12",
         "expExitCode": "0",
         "verifyCmd": "$TC actions get action nat index 12",
-        "matchPattern": "action order [0-9]+:  nat ingress 0.0.0.0/32 10.10.10.1 pass.*index 12 ref",
+        "matchPattern": "action order [0-9]+:  nat ingress 0.0.0.0/0 10.10.10.1 pass.*index 12 ref",
         "matchCount": "1",
         "teardown": [
             "$TC actions flush action nat"
@@ -332,7 +332,7 @@
         "cmdUnderTest": "$TC actions add action nat ingress any 10.10.10.1 index 12",
         "expExitCode": "0",
         "verifyCmd": "$TC actions get action nat index 12",
-        "matchPattern": "action order [0-9]+:  nat ingress 0.0.0.0/32 10.10.10.1 pass.*index 12 ref",
+        "matchPattern": "action order [0-9]+:  nat ingress 0.0.0.0/0 10.10.10.1 pass.*index 12 ref",
         "matchCount": "1",
         "teardown": [
             "$TC actions flush action nat"
@@ -359,7 +359,7 @@
         "cmdUnderTest": "$TC actions add action nat ingress all 10.10.10.1 index 12",
         "expExitCode": "0",
         "verifyCmd": "$TC actions get action nat index 12",
-        "matchPattern": "action order [0-9]+:  nat ingress 0.0.0.0/32 10.10.10.1 pass.*index 12 ref",
+        "matchPattern": "action order [0-9]+:  nat ingress 0.0.0.0/0 10.10.10.1 pass.*index 12 ref",
         "matchCount": "1",
         "teardown": [
             "$TC actions flush action nat"
@@ -548,7 +548,7 @@
         "cmdUnderTest": "$TC actions add action nat egress default 20.20.20.1 pipe index 10",
         "expExitCode": "0",
         "verifyCmd": "$TC actions get action nat index 10",
-        "matchPattern": "action order [0-9]+:  nat egress 0.0.0.0/32 20.20.20.1 pipe.*index 10 ref",
+        "matchPattern": "action order [0-9]+:  nat egress 0.0.0.0/0 20.20.20.1 pipe.*index 10 ref",
         "matchCount": "1",
         "teardown": [
             "$TC actions flush action nat"
@@ -575,7 +575,7 @@
         "cmdUnderTest": "$TC actions add action nat egress any 20.20.20.1 pipe index 10",
         "expExitCode": "0",
         "verifyCmd": "$TC actions get action nat index 10",
-        "matchPattern": "action order [0-9]+:  nat egress 0.0.0.0/32 20.20.20.1 pipe.*index 10 ref",
+        "matchPattern": "action order [0-9]+:  nat egress 0.0.0.0/0 20.20.20.1 pipe.*index 10 ref",
         "matchCount": "1",
         "teardown": [
             "$TC actions flush action nat"
@@ -602,7 +602,7 @@
         "cmdUnderTest": "$TC actions add action nat egress all 20.20.20.1 pipe index 10",
         "expExitCode": "0",
         "verifyCmd": "$TC actions get action nat index 10",
-        "matchPattern": "action order [0-9]+:  nat egress 0.0.0.0/32 20.20.20.1 pipe.*index 10 ref",
+        "matchPattern": "action order [0-9]+:  nat egress 0.0.0.0/0 20.20.20.1 pipe.*index 10 ref",
         "matchCount": "1",
         "teardown": [
             "$TC actions flush action nat"
@@ -629,7 +629,7 @@
         "cmdUnderTest": "$TC actions add action nat egress all 20.20.20.1 pipe index 10 cookie aa1bc2d3eeff112233445566778800a1",
         "expExitCode": "0",
         "verifyCmd": "$TC actions get action nat index 10",
-        "matchPattern": "action order [0-9]+:  nat egress 0.0.0.0/32 20.20.20.1 pipe.*index 10 ref.*cookie aa1bc2d3eeff112233445566778800a1",
+        "matchPattern": "action order [0-9]+:  nat egress 0.0.0.0/0 20.20.20.1 pipe.*index 10 ref.*cookie aa1bc2d3eeff112233445566778800a1",
         "matchCount": "1",
         "teardown": [
             "$TC actions flush action nat"