WARNING: line length of 82 exceeds 80 columns
#65: FILE: tools/testing/selftests/net/tcp_ao/lib/aolib.h:699:
+	__test_sock_checkpoint_opt(sk, state, test_tcp_repair_window_exact_size(),

WARNING: line length of 83 exceeds 80 columns
#73: FILE: tools/testing/selftests/net/tcp_ao/lib/aolib.h:707:
+	__test_sock_checkpoint_opt(sk, state, test_tcp_repair_window_legacy_size(),

total: 0 errors, 2 warnings, 0 checks, 402 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 12d7f891c5f3 ("selftests: tcp_ao: cover legacy, v1, and retracted repair windows") 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, 2 warnings, 0 checks, 402 lines checked