WARNING: line length of 91 exceeds 80 columns
#142: FILE: tools/testing/selftests/net/veth_bql_test.sh:68:
+    echo "  --nrules N       iptables rules to slow consumer (default: $NRULES, 0=disable)"

WARNING: line length of 82 exceeds 80 columns
#144: FILE: tools/testing/selftests/net/veth_bql_test.sh:70:
+    echo "  --qdisc-opts STR extra qdisc params (e.g. 'target 1ms interval 10ms')"

WARNING: line length of 84 exceeds 80 columns
#219: FILE: tools/testing/selftests/net/veth_bql_test.sh:145:
+		fprintf(stderr, "Usage: %s <ip> <pkt_size> <port> <duration_sec>\n",

WARNING: line length of 92 exceeds 80 columns
#429: FILE: tools/testing/selftests/net/veth_bql_test.sh:355:
+    ip netns exec "$NS" sh -c "echo 1 > /sys/class/net/$VETH_B/threaded" 2>/dev/null || true

WARNING: line length of 89 exceeds 80 columns
#477: FILE: tools/testing/selftests/net/veth_bql_test.sh:403:
+        log_info "BQL sysfs absent (veth IFF_NO_QUEUE+lltx, DQL accounting still active)"

WARNING: line length of 82 exceeds 80 columns
#513: FILE: tools/testing/selftests/net/veth_bql_test.sh:439:
+            grep -B2 -A20 -E 'kernel BUG|BUG:|Oops:|dql_completed|NETDEV WATCHDOG'

WARNING: line length of 85 exceeds 80 columns
#558: FILE: tools/testing/selftests/net/veth_bql_test.sh:484:
+    PING_RTT=$(tail -1 "$TMPDIR"/ping.log 2>/dev/null | grep -oP 'time=\K[0-9.]+') &&

WARNING: It's generally not useful to have the filename in the file
#719: FILE: tools/testing/selftests/net/veth_bql_test_virtme.sh:13:
+#   ./tools/testing/selftests/net/veth_bql_test_virtme.sh

WARNING: It's generally not useful to have the filename in the file
#720: FILE: tools/testing/selftests/net/veth_bql_test_virtme.sh:14:
+#   ./tools/testing/selftests/net/veth_bql_test_virtme.sh --duration 20 --nrules 1000 --qdisc fq_codel

WARNING: line length of 102 exceeds 80 columns
#720: FILE: tools/testing/selftests/net/veth_bql_test_virtme.sh:14:
+#   ./tools/testing/selftests/net/veth_bql_test_virtme.sh --duration 20 --nrules 1000 --qdisc fq_codel

WARNING: It's generally not useful to have the filename in the file
#721: FILE: tools/testing/selftests/net/veth_bql_test_virtme.sh:15:
+#   ./tools/testing/selftests/net/veth_bql_test_virtme.sh --qdisc fq_codel --bql-disable

WARNING: line length of 88 exceeds 80 columns
#721: FILE: tools/testing/selftests/net/veth_bql_test_virtme.sh:15:
+#   ./tools/testing/selftests/net/veth_bql_test_virtme.sh --qdisc fq_codel --bql-disable

WARNING: It's generally not useful to have the filename in the file
#722: FILE: tools/testing/selftests/net/veth_bql_test_virtme.sh:16:
+#   ./tools/testing/selftests/net/veth_bql_test_virtme.sh --verbose --qdisc-replace --duration 60

WARNING: line length of 97 exceeds 80 columns
#722: FILE: tools/testing/selftests/net/veth_bql_test_virtme.sh:16:
+#   ./tools/testing/selftests/net/veth_bql_test_virtme.sh --verbose --qdisc-replace --duration 60

total: 0 errors, 14 warnings, 0 checks, 739 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 8abf3f4fb117 ("selftests: net: add veth BQL stress test") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 14 warnings, 0 checks, 739 lines checked