WARNING: line length of 83 exceeds 80 columns
#49: FILE: tools/testing/selftests/bpf/prog_tests/setget_sockopt.c:86:
+	cfd = connect_to_addr_str(AF_INET, SOCK_STREAM, addr4_str, INT_PORT, NULL);

WARNING: line length of 92 exceeds 80 columns
#96: FILE: tools/testing/selftests/bpf/progs/setget_sockopt.c:267:
+			n = bpf_loop(ARRAY_SIZE(sol_ip_tests), bpf_test_ip_sockopt, &lc, 0);

WARNING: line length of 96 exceeds 80 columns
#100: FILE: tools/testing/selftests/bpf/progs/setget_sockopt.c:271:
+			n = bpf_loop(ARRAY_SIZE(sol_ipv6_tests), bpf_test_ipv6_sockopt, &lc, 0);

total: 0 errors, 3 warnings, 0 checks, 78 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 e574cc448a28 ("selftests/bpf: Setget_sockopt add a test for tcp over ipv4 via ipv6") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 78 lines checked