Context |
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Description |
bpf/vmtest-bpf-next-PR |
success
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PR summary
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bpf/vmtest-bpf-next-VM_Test-0 |
success
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Logs for Lint
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bpf/vmtest-bpf-next-VM_Test-1 |
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Logs for ShellCheck
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bpf/vmtest-bpf-next-VM_Test-2 |
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Logs for Unittests
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bpf/vmtest-bpf-next-VM_Test-3 |
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Logs for Validate matrix.py
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bpf/vmtest-bpf-next-VM_Test-5 |
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Logs for aarch64-gcc / build-release
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bpf/vmtest-bpf-next-VM_Test-4 |
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Logs for aarch64-gcc / build / build for aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-10 |
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Logs for aarch64-gcc / veristat
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bpf/vmtest-bpf-next-VM_Test-11 |
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Logs for s390x-gcc / build / build for s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-12 |
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Logs for s390x-gcc / build-release
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bpf/vmtest-bpf-next-VM_Test-17 |
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Logs for s390x-gcc / veristat
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bpf/vmtest-bpf-next-VM_Test-18 |
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Logs for set-matrix
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bpf/vmtest-bpf-next-VM_Test-19 |
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Logs for x86_64-gcc / build / build for x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-20 |
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Logs for x86_64-gcc / build-release
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bpf/vmtest-bpf-next-VM_Test-28 |
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Logs for x86_64-llvm-17 / build / build for x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-29 |
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Logs for x86_64-llvm-17 / build-release / build for x86_64 with llvm-17-O2
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bpf/vmtest-bpf-next-VM_Test-34 |
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Logs for x86_64-llvm-17 / veristat
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bpf/vmtest-bpf-next-VM_Test-35 |
success
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Logs for x86_64-llvm-18 / build / build for x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-36 |
success
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Logs for x86_64-llvm-18 / build-release / build for x86_64 with llvm-18-O2
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bpf/vmtest-bpf-next-VM_Test-42 |
success
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Logs for x86_64-llvm-18 / veristat
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bpf/vmtest-bpf-next-VM_Test-6 |
success
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Logs for aarch64-gcc / test (test_maps, false, 360) / test_maps on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-9 |
success
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Logs for aarch64-gcc / test (test_verifier, false, 360) / test_verifier on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-13 |
success
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Logs for s390x-gcc / test (test_maps, false, 360) / test_maps on s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-16 |
success
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Logs for s390x-gcc / test (test_verifier, false, 360) / test_verifier on s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-21 |
success
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Logs for x86_64-gcc / test (test_maps, false, 360) / test_maps on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-23 |
success
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Logs for x86_64-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-25 |
success
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Logs for x86_64-gcc / test (test_progs_parallel, true, 30) / test_progs_parallel on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-22 |
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Logs for x86_64-gcc / test (test_progs, false, 360) / test_progs on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-26 |
success
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Logs for x86_64-gcc / test (test_verifier, false, 360) / test_verifier on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-24 |
success
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Logs for x86_64-gcc / test (test_progs_no_alu32_parallel, true, 30) / test_progs_no_alu32_parallel on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-27 |
success
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Logs for x86_64-gcc / veristat / veristat on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-30 |
success
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Logs for x86_64-llvm-17 / test (test_maps, false, 360) / test_maps on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-31 |
success
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Logs for x86_64-llvm-17 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-32 |
success
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Logs for x86_64-llvm-17 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-33 |
success
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Logs for x86_64-llvm-17 / test (test_verifier, false, 360) / test_verifier on x86_64 with llvm-17
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bpf/vmtest-bpf-next-VM_Test-37 |
success
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Logs for x86_64-llvm-18 / test (test_maps, false, 360) / test_maps on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-38 |
success
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Logs for x86_64-llvm-18 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-39 |
success
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Logs for x86_64-llvm-18 / test (test_progs_cpuv4, false, 360) / test_progs_cpuv4 on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-40 |
success
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Logs for x86_64-llvm-18 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-41 |
success
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Logs for x86_64-llvm-18 / test (test_verifier, false, 360) / test_verifier on x86_64 with llvm-18
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bpf/vmtest-bpf-next-VM_Test-7 |
success
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Logs for aarch64-gcc / test (test_progs, false, 360) / test_progs on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-8 |
success
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Logs for aarch64-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on aarch64 with gcc
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bpf/vmtest-bpf-next-VM_Test-14 |
success
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Logs for s390x-gcc / test (test_progs, false, 360) / test_progs on s390x with gcc
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bpf/vmtest-bpf-next-VM_Test-15 |
success
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Logs for s390x-gcc / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on s390x with gcc
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netdev/tree_selection |
success
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Clearly marked for bpf-next
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netdev/apply |
fail
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Patch does not apply to bpf-next-0
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@@ -5133,6 +5133,168 @@ int btf_type_visit_str_offs(struct btf_type *t, str_off_visit_fn visit, void *ct
return 0;
}
+int btf_field_iter_init(struct btf_field_iter *it, struct btf_type *t, enum btf_field_iter_kind iter_kind)
+{
+ it->p = NULL;
+ it->m_idx = -1;
+ it->off_idx = 0;
+ it->vlen = 0;
+
+ switch (iter_kind) {
+ case BTF_FIELD_ITER_IDS:
+ switch (btf_kind(t)) {
+ case BTF_KIND_UNKN:
+ case BTF_KIND_INT:
+ case BTF_KIND_FLOAT:
+ case BTF_KIND_ENUM:
+ case BTF_KIND_ENUM64:
+ it->desc = (struct btf_field_desc) {};
+ break;
+ case BTF_KIND_FWD:
+ case BTF_KIND_CONST:
+ case BTF_KIND_VOLATILE:
+ case BTF_KIND_RESTRICT:
+ case BTF_KIND_PTR:
+ case BTF_KIND_TYPEDEF:
+ case BTF_KIND_FUNC:
+ case BTF_KIND_VAR:
+ case BTF_KIND_DECL_TAG:
+ case BTF_KIND_TYPE_TAG:
+ it->desc = (struct btf_field_desc) { 1, {offsetof(struct btf_type, type)} };
+ break;
+ case BTF_KIND_ARRAY:
+ it->desc = (struct btf_field_desc) {
+ 2, {sizeof(struct btf_type) + offsetof(struct btf_array, type),
+ sizeof(struct btf_type) + offsetof(struct btf_array, index_type)}
+ };
+ break;
+ case BTF_KIND_STRUCT:
+ case BTF_KIND_UNION:
+ it->desc = (struct btf_field_desc) {
+ 0, {},
+ sizeof(struct btf_member),
+ 1, {offsetof(struct btf_member, type)}
+ };
+ break;
+ case BTF_KIND_FUNC_PROTO:
+ it->desc = (struct btf_field_desc) {
+ 1, {offsetof(struct btf_type, type)},
+ sizeof(struct btf_param),
+ 1, {offsetof(struct btf_param, type)}
+ };
+ break;
+ case BTF_KIND_DATASEC:
+ it->desc = (struct btf_field_desc) {
+ 0, {},
+ sizeof(struct btf_var_secinfo),
+ 1, {offsetof(struct btf_var_secinfo, type)}
+ };
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+ case BTF_FIELD_ITER_STRS:
+ switch (btf_kind(t)) {
+ case BTF_KIND_UNKN:
+ it->desc = (struct btf_field_desc) {};
+ break;
+ case BTF_KIND_INT:
+ case BTF_KIND_FLOAT:
+ case BTF_KIND_FWD:
+ case BTF_KIND_ARRAY:
+ case BTF_KIND_CONST:
+ case BTF_KIND_VOLATILE:
+ case BTF_KIND_RESTRICT:
+ case BTF_KIND_PTR:
+ case BTF_KIND_TYPEDEF:
+ case BTF_KIND_FUNC:
+ case BTF_KIND_VAR:
+ case BTF_KIND_DECL_TAG:
+ case BTF_KIND_TYPE_TAG:
+ case BTF_KIND_DATASEC:
+ it->desc = (struct btf_field_desc) {
+ 1, {offsetof(struct btf_type, name_off)}
+ };
+ break;
+ case BTF_KIND_ENUM:
+ it->desc = (struct btf_field_desc) {
+ 1, {offsetof(struct btf_type, name_off)},
+ sizeof(struct btf_enum),
+ 1, {offsetof(struct btf_enum, name_off)}
+ };
+ break;
+ case BTF_KIND_ENUM64:
+ it->desc = (struct btf_field_desc) {
+ 1, {offsetof(struct btf_type, name_off)},
+ sizeof(struct btf_enum64),
+ 1, {offsetof(struct btf_enum64, name_off)}
+ };
+ break;
+ case BTF_KIND_STRUCT:
+ case BTF_KIND_UNION:
+ it->desc = (struct btf_field_desc) {
+ 1, {offsetof(struct btf_type, name_off)},
+ sizeof(struct btf_member),
+ 1, {offsetof(struct btf_member, name_off)}
+ };
+ break;
+ case BTF_KIND_FUNC_PROTO:
+ it->desc = (struct btf_field_desc) {
+ 1, {offsetof(struct btf_type, name_off)},
+ sizeof(struct btf_param),
+ 1, {offsetof(struct btf_param, name_off)}
+ };
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (it->desc.m_sz)
+ it->vlen = btf_vlen(t);
+
+ it->p = t;
+ return 0;
+}
+
+__u32 *btf_field_iter_next(struct btf_field_iter *it)
+{
+ if (!it->p)
+ return NULL;
+
+ if (it->m_idx < 0) {
+ if (it->off_idx < it->desc.t_cnt)
+ return it->p + it->desc.t_offs[it->off_idx++];
+ /* move to per-member iteration */
+ it->m_idx = 0;
+ it->p += sizeof(struct btf_type);
+ it->off_idx = 0;
+ }
+
+ /* if type doesn't have members, stop */
+ if (it->desc.m_sz == 0) {
+ it->p = NULL;
+ return NULL;
+ }
+
+ if (it->off_idx >= it->desc.m_cnt) {
+ /* exhausted this member's fields, go to the next member */
+ it->m_idx++;
+ it->p += it->desc.m_sz;
+ it->off_idx = 0;
+ }
+
+ if (it->m_idx < it->vlen)
+ return it->p + it->desc.m_offs[it->off_idx++];
+
+ it->p = NULL;
+ return NULL;
+}
+
int btf_ext_visit_type_ids(struct btf_ext *btf_ext, type_id_visit_fn visit, void *ctx)
{
const struct btf_ext_info *seg;
@@ -508,6 +508,30 @@ struct bpf_line_info_min {
__u32 line_col;
};
+enum btf_field_iter_kind {
+ BTF_FIELD_ITER_IDS,
+ BTF_FIELD_ITER_STRS,
+};
+
+struct btf_field_desc {
+ /* once-per-type offsets */
+ int t_cnt, t_offs[2];
+ /* member struct size, or zero, if no members */
+ int m_sz;
+ /* repeated per-member offsets */
+ int m_cnt, m_offs[1];
+};
+
+struct btf_field_iter {
+ struct btf_field_desc desc;
+ void *p;
+ int m_idx;
+ int off_idx;
+ int vlen;
+};
+
+int btf_field_iter_init(struct btf_field_iter *it, struct btf_type *t, enum btf_field_iter_kind iter_kind);
+__u32 *btf_field_iter_next(struct btf_field_iter *it);
typedef int (*type_id_visit_fn)(__u32 *type_id, void *ctx);
typedef int (*str_off_visit_fn)(__u32 *str_off, void *ctx);