WARNING: else is not generally useful after a break or return
#339: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:270:
+		return -1;
+	} else {

WARNING: line length of 88 exceeds 80 columns
#486: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:417:
+					printf("FAIL: Connection closed during echo\n");

WARNING: line length of 82 exceeds 80 columns
#514: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:445:
+			ret = do_tls_rekey(csk, TLS_TX, current_gen, cipher_type);

WARNING: line length of 85 exceeds 80 columns
#520: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:451:
+					printf("FAIL: recv KeyUpdate from server\n");

WARNING: line length of 82 exceeds 80 columns
#653: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:584:
+			ret = do_tls_rekey(csk, TLS_RX, current_gen, cipher_type);

WARNING: line length of 84 exceeds 80 columns
#701: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:632:
+					if ((unsigned char)buf[off + j] != expect) {

WARNING: line length of 96 exceeds 80 columns
#702: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:633:
+						printf("FAIL: data mismatch recv #%d offset %d:"

WARNING: quoted string split across lines
#703: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:634:
+						printf("FAIL: data mismatch recv #%d offset %d:"
+						       " expected 0x%02x got 0x%02x"

WARNING: quoted string split across lines
#704: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:635:
+						       " expected 0x%02x got 0x%02x"
+						       " (iter %d, remaining %d)\n",

WARNING: line length of 83 exceeds 80 columns
#707: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:638:
+						       (unsigned char)buf[off + j],

WARNING: line length of 82 exceeds 80 columns
#787: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:718:
+	printf("  -n <N>        Number of send/echo iterations (default: 100)\n");

WARNING: line length of 92 exceeds 80 columns
#788: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:719:
+	printf("  -k <N>        Perform N rekeys (client only, TLS 1.3; N < iterations)\n");

WARNING: line length of 88 exceeds 80 columns
#789: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:720:
+	printf("  -B            Burst mode: client sends continuously without echo;\n");

WARNING: line length of 92 exceeds 80 columns
#790: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:721:
+	printf("                server drains and handles KeyUpdate without responding.\n");

WARNING: line length of 87 exceeds 80 columns
#833: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:764:
+				printf("ERROR: Invalid port '%s'. Must be 1..65535.\n",

WARNING: line length of 90 exceeds 80 columns
#841: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:772:
+				printf("ERROR: Invalid buffer size '%s'. Must be >= 1.\n",

WARNING: line length of 90 exceeds 80 columns
#850: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:781:
+				printf("ERROR: Invalid random size '%s'. Must be >= 1.\n",

WARNING: line length of 90 exceeds 80 columns
#866: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:797:
+				printf("ERROR: Invalid rekey count '%s'. Must be >= 1.\n",

WARNING: line length of 94 exceeds 80 columns
#874: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:805:
+				printf("ERROR: Invalid iteration count '%s'. Must be >= 1.\n",

WARNING: line length of 88 exceeds 80 columns
#926: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:857:
+			printf("ERROR: num_rekeys (%d) must be < num_iterations (%d)\n",

WARNING: line length of 84 exceeds 80 columns
#931: FILE: tools/testing/selftests/drivers/net/hw/tls_hw_offload.c:862:
+			printf("ERROR: -Z applies to the server (receiver) only\n");

total: 0 errors, 21 warnings, 0 checks, 1169 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 82be275c921e ("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, 21 warnings, 0 checks, 1169 lines checked