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Searched refs:btf_info (Results 1 – 4 of 4) sorted by relevance

/linux/tools/testing/selftests/bpf/prog_tests/
H A Dtest_struct_ops_module.c16 struct bpf_btf_info btf_info; in check_map_info() local
18 u32 btf_info_len = sizeof(btf_info); in check_map_info()
25 memset(&btf_info, 0, sizeof(btf_info)); in check_map_info()
26 btf_info.name = ptr_to_u64(btf_name); in check_map_info()
27 btf_info.name_len = sizeof(btf_name); in check_map_info()
28 err = bpf_btf_get_info_by_fd(fd, &btf_info, &btf_info_len); in check_map_info()
/linux/tools/bpf/bpftool/
H A Dcgroup.c117 struct bpf_btf_info btf_info = {}; in guess_vmlinux_btf_id() local
118 __u32 btf_len = sizeof(btf_info); in guess_vmlinux_btf_id()
123 btf_info.name = ptr_to_u64(name); in guess_vmlinux_btf_id()
124 btf_info.name_len = sizeof(name); in guess_vmlinux_btf_id()
130 err = bpf_btf_get_info_by_fd(fd, &btf_info, &btf_len); in guess_vmlinux_btf_id()
134 if (btf_info.kernel_btf && strncmp(name, "vmlinux", sizeof(name)) == 0) in guess_vmlinux_btf_id()
135 btf_vmlinux_id = btf_info.id; in guess_vmlinux_btf_id()
H A Dbtf.c851 struct bpf_btf_info btf_info = {}; in btf_is_kernel_module() local
863 len = sizeof(btf_info); in btf_is_kernel_module()
864 btf_info.name = ptr_to_u64(btf_name); in btf_is_kernel_module()
865 btf_info.name_len = sizeof(btf_name); in btf_is_kernel_module()
866 err = bpf_btf_get_info_by_fd(btf_fd, &btf_info, &len); in btf_is_kernel_module()
873 return btf_info.kernel_btf && strncmp(btf_name, "vmlinux", sizeof(btf_name)) != 0; in btf_is_kernel_module()
/linux/tools/lib/bpf/
H A Dbtf.c1895 struct bpf_btf_info btf_info; in btf_get_from_fd() local
1896 __u32 len = sizeof(btf_info); in btf_get_from_fd()
1911 memset(&btf_info, 0, sizeof(btf_info)); in btf_get_from_fd()
1912 btf_info.btf = ptr_to_u64(ptr); in btf_get_from_fd()
1913 btf_info.btf_size = last_size; in btf_get_from_fd()
1914 err = bpf_btf_get_info_by_fd(btf_fd, &btf_info, &len); in btf_get_from_fd()
1916 if (!err && btf_info.btf_size > last_size) { in btf_get_from_fd()
1919 last_size = btf_info.btf_size; in btf_get_from_fd()
1927 len = sizeof(btf_info); in btf_get_from_fd()
1928 memset(&btf_info, 0, sizeof(btf_info)); in btf_get_from_fd()
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