WARNING: line length of 115 exceeds 80 columns
#126: FILE: tools/testing/selftests/net/lib/gro.c:1217:
+			vlog("Flow order mismatch (non-coalesced) at position %d: expected flow %d, got flow %d\n",

WARNING: line length of 114 exceeds 80 columns
#136: FILE: tools/testing/selftests/net/lib/gro.c:1227:
+			vlog("Flow order mismatch at position %d: expected flow %d, got flow %d, coalesced: %d\n",

WARNING: line length of 89 exceeds 80 columns
#157: FILE: tools/testing/selftests/net/lib/gro.c:1659:
+	while ((c = getopt_long(argc, argv, "46d:D:ei:n:rs:S:t:ov", opts, NULL)) != -1) {

total: 0 errors, 3 warnings, 0 checks, 138 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 c63f9a055cb3 ("selftests: drv-net: gro: add test for packet ordering") 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, 3 warnings, 0 checks, 138 lines checked