WARNING: line length of 81 exceeds 80 columns
#461: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:406:
+				printf("Invalid interface: %s\n", scope_sep + 1);

WARNING: line length of 94 exceeds 80 columns
#571: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:516:
+		/* Rekey at intervals: send KeyUpdate, update TX, recv KeyUpdate, update RX */

CHECK: Please don't use multiple blank lines
#885: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:830:
+
+

WARNING: line length of 82 exceeds 80 columns
#934: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:879:
+	printf("Address Family: %s\n", addr_family == AF_INET6 ? "IPv6" : "IPv4");

total: 0 errors, 3 warnings, 1 checks, 1201 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 c769dd377c71 ("selftests: net: add TLS hardware offload 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, 3 warnings, 1 checks, 1201 lines checked