| /linux/tools/lib/bpf/ |
| A D | libbpf_probes.c | 157 int btf_fd, btf_len; in libbpf__load_raw_btf() local
169 btf_fd = bpf_load_btf(raw_btf, btf_len, NULL, 0, false); in libbpf__load_raw_btf()
172 return btf_fd; in libbpf__load_raw_btf()
207 int fd = -1, btf_fd = -1, fd_inner; in bpf_probe_map_type() local
241 btf_fd = load_local_storage_btf(); in bpf_probe_map_type()
242 if (btf_fd < 0) in bpf_probe_map_type()
297 if (btf_fd >= 0) { in bpf_probe_map_type()
298 attr.btf_fd = btf_fd; in bpf_probe_map_type()
307 if (btf_fd >= 0) in bpf_probe_map_type()
308 close(btf_fd); in bpf_probe_map_type()
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| A D | gen_loader.c | 35 __u32 btf_fd; member
379 emit_sys_close_stack(gen, stack_off(btf_fd)); in bpf_gen__finish()
444 emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_7, stack_off(btf_fd))); in bpf_gen__load_btf()
493 move_stack2blob(gen, attr_field(map_create_attr, btf_fd), 4, in bpf_gen__map_create()
494 stack_off(btf_fd)); in bpf_gen__map_create()
977 stack_off(btf_fd)); in bpf_gen__prog_load()
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| A D | libbpf_internal.h | 318 __u32 btf_fd; member
331 struct btf *btf_get_from_fd(int btf_fd, struct btf *base_btf);
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| A D | bpf.c | 105 attr.btf_fd = create_attr->btf_fd; in libbpf__bpf_create_map_xattr()
131 p.btf_fd = create_attr->btf_fd; in bpf_create_map_xattr()
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| A D | bpf.h | 45 __u32 btf_fd; member
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| A D | btf.c | 1275 struct btf *btf_get_from_fd(int btf_fd, struct btf *base_btf) in btf_get_from_fd() argument
1296 err = bpf_obj_get_info_by_fd(btf_fd, &btf_info, &len); in btf_get_from_fd()
1314 err = bpf_obj_get_info_by_fd(btf_fd, &btf_info, &len); in btf_get_from_fd()
1332 int btf_fd; in btf__load_from_kernel_by_id_split() local
1334 btf_fd = bpf_btf_get_fd_by_id(id); in btf__load_from_kernel_by_id_split()
1335 if (btf_fd < 0) in btf__load_from_kernel_by_id_split()
1338 btf = btf_get_from_fd(btf_fd, base_btf); in btf__load_from_kernel_by_id_split()
1339 close(btf_fd); in btf__load_from_kernel_by_id_split()
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| A D | libbpf.c | 4859 create_attr.btf_fd = 0; in bpf_object__create_map()
4863 create_attr.btf_fd = btf__fd(obj->btf); in bpf_object__create_map()
4897 create_attr.btf_fd = 0; in bpf_object__create_map()
4923 create_attr.btf_fd = 0; in bpf_object__create_map()
6423 int btf_fd, ret, err; in load_program() local
6453 btf_fd = bpf_object__btf_fd(obj); in load_program()
6454 if (btf_fd >= 0 && kernel_supports(obj, FEAT_BTF_FUNC)) { in load_program()
6455 load_attr.prog_btf_fd = btf_fd; in load_program()
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| /linux/tools/testing/selftests/bpf/map_tests/ |
| A D | sk_storage_map.c | 31 .btf_fd = -1,
148 int btf_fd, map_fd; in create_sk_storage_map() local
150 btf_fd = load_btf(); in create_sk_storage_map()
152 btf_fd, errno); in create_sk_storage_map()
153 xattr.btf_fd = btf_fd; in create_sk_storage_map()
156 xattr.btf_fd = -1; in create_sk_storage_map()
157 close(btf_fd); in create_sk_storage_map()
469 btf_fd = load_btf(); in test_sk_storage_map_basic()
472 xattr.btf_fd = btf_fd; in test_sk_storage_map_basic()
587 xattr.btf_fd = -1; in test_sk_storage_map_basic()
[all …]
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| /linux/tools/testing/selftests/bpf/ |
| A D | test_verifier.c | 645 int btf_fd; in load_btf() local
659 if (btf_fd < 0) in load_btf()
661 return btf_fd; in load_btf()
675 int fd, btf_fd; in create_map_spin_lock() local
678 if (btf_fd < 0) in create_map_spin_lock()
680 attr.btf_fd = btf_fd; in create_map_spin_lock()
699 int fd, btf_fd; in create_sk_storage_map() local
702 if (btf_fd < 0) in create_sk_storage_map()
704 attr.btf_fd = btf_fd; in create_sk_storage_map()
723 int fd, btf_fd; in create_map_timer() local
[all …]
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| /linux/tools/testing/selftests/bpf/prog_tests/ |
| A D | syscall.c | 12 int btf_fd; member
53 if (ctx.btf_fd > 0) in test_syscall()
54 close(ctx.btf_fd); in test_syscall()
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| A D | btf.c | 4110 create_attr.btf_fd = btf_fd; in do_test_raw()
4123 if (btf_fd >= 0) in do_test_raw()
4124 close(btf_fd); in do_test_raw()
4269 if (btf_fd >= 0) in test_big_btf_info()
4270 close(btf_fd); in test_big_btf_info()
4348 create_attr.btf_fd = btf_fd[0]; in test_btf_id()
4381 btf_fd[0] = -1; in test_btf_id()
4495 close(btf_fd); in do_test_get_info()
5182 create_attr.btf_fd = btf_fd; in do_test_pprint()
5323 close(btf_fd); in do_test_pprint()
[all …]
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| /linux/tools/testing/selftests/bpf/progs/ |
| A D | syscall.c | 18 int btf_fd; member
93 ctx->btf_fd = ret; in bpf_prog()
95 map_create_attr.btf_fd = ret; in bpf_prog()
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| /linux/Documentation/bpf/ |
| A D | btf.rst | 529 BPF_BTF_GET_FD_BY_ID (get btf_fd) |
542 :ref:`BTF_Type_String`, can be directly loaded into the kernel. A ``btf_fd``
548 A map can be created with ``btf_fd`` and specified key/value type id.::
550 __u32 btf_fd; /* fd pointing to a BTF type data */
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| /linux/tools/include/uapi/linux/ |
| A D | bpf.h | 1271 __u32 btf_fd; /* fd pointing to a BTF type data */ member
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| /linux/include/uapi/linux/ |
| A D | bpf.h | 1271 __u32 btf_fd; /* fd pointing to a BTF type data */ member
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| /linux/kernel/bpf/ |
| A D | verifier.c | 1709 int btf_fd; in __find_kfunc_desc_btf() local
1725 if (copy_from_bpfptr_offset(&btf_fd, env->fd_array, in __find_kfunc_desc_btf()
1726 offset * sizeof(btf_fd), in __find_kfunc_desc_btf()
1727 sizeof(btf_fd))) in __find_kfunc_desc_btf()
1730 btf = btf_get_by_fd(btf_fd); in __find_kfunc_desc_btf()
11470 int i, btf_fd, err; in check_pseudo_btf_id() local
11472 btf_fd = insn[1].imm; in check_pseudo_btf_id()
11473 if (btf_fd) { in check_pseudo_btf_id()
11474 btf = btf_get_by_fd(btf_fd); in check_pseudo_btf_id()
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| A D | syscall.c | 889 btf = btf_get_by_fd(attr->btf_fd); in map_create()
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