WARNING: line length of 100 exceeds 80 columns
#77: FILE: tools/testing/selftests/bpf/map_tests/lpm_trie_map_basic_ops.c:791:
+static int lpm_trie_create(unsigned int key_size, unsigned int value_size, unsigned int max_entries)

WARNING: line length of 97 exceeds 80 columns
#83: FILE: tools/testing/selftests/bpf/map_tests/lpm_trie_map_basic_ops.c:797:
+	fd = bpf_map_create(BPF_MAP_TYPE_LPM_TRIE, "lpm_trie", key_size, value_size, max_entries,

WARNING: line length of 92 exceeds 80 columns
#316: FILE: tools/testing/selftests/bpf/map_tests/lpm_trie_map_basic_ops.c:1030:
+		CHECK(got != value, "lookup elem", "#%u expect %u got %u\n", i, value, got);

WARNING: line length of 82 exceeds 80 columns
#335: FILE: tools/testing/selftests/bpf/map_tests/lpm_trie_map_basic_ops.c:1049:
+			CHECK(err, "lookup elem", "#%u/%u error %d\n", i, j, err);

WARNING: line length of 83 exceeds 80 columns
#336: FILE: tools/testing/selftests/bpf/map_tests/lpm_trie_map_basic_ops.c:1050:
+			CHECK(got != j, "lookup elem", "#%u/%u expect %u got %u\n",

WARNING: line length of 85 exceeds 80 columns
#350: FILE: tools/testing/selftests/bpf/map_tests/lpm_trie_map_basic_ops.c:1064:
+	qsort(sorted_keys, ARRAY_SIZE(sorted_keys), sizeof(sorted_keys[0]), cmp_str);

WARNING: line length of 93 exceeds 80 columns
#360: FILE: tools/testing/selftests/bpf/map_tests/lpm_trie_map_basic_ops.c:1074:
+		      "#%u got %.*s exp %.*s\n", i, len, next_key.data, len, sorted_keys[i]);

WARNING: line length of 93 exceeds 80 columns
#377: FILE: tools/testing/selftests/bpf/map_tests/lpm_trie_map_basic_ops.c:1091:
+		      "#%u got %.*s exp %.*s\n", i, len, next_key.data, len, sorted_keys[i]);

WARNING: line length of 82 exceeds 80 columns
#425: FILE: tools/testing/selftests/bpf/map_tests/lpm_trie_map_basic_ops.c:1139:
+		CHECK(next_key.prefixlen != 32, "iterate", "#%u invalid len %u\n",

WARNING: line length of 98 exceeds 80 columns
#427: FILE: tools/testing/selftests/bpf/map_tests/lpm_trie_map_basic_ops.c:1141:
+		CHECK(be32toh(next_key.data) != data_set[i], "iterate", "#%u got 0x%x exp 0x%x\n",

total: 0 errors, 10 warnings, 0 checks, 422 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 64168b82eb6f ("selftests/bpf: Add more test cases for LPM trie") 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, 10 warnings, 0 checks, 422 lines checked