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Searched refs:iter_fd (Results 1 – 5 of 5) sorted by relevance

/Linux-v6.1/tools/testing/selftests/bpf/prog_tests/
Dbpf_iter.c53 int iter_fd, len; in do_dummy_read_opts() local
59 iter_fd = bpf_iter_create(bpf_link__fd(link)); in do_dummy_read_opts()
60 if (!ASSERT_GE(iter_fd, 0, "create_iter")) in do_dummy_read_opts()
64 while ((len = read(iter_fd, buf, sizeof(buf))) > 0) in do_dummy_read_opts()
68 close(iter_fd); in do_dummy_read_opts()
86 int iter_fd, len; in do_read_map_iter_fd() local
96 iter_fd = bpf_iter_create(bpf_link__fd(link)); in do_read_map_iter_fd()
97 if (!ASSERT_GE(iter_fd, 0, "create_map_iter")) { in do_read_map_iter_fd()
116 while ((len = read(iter_fd, buf, sizeof(buf))) > 0) in do_read_map_iter_fd()
120 close(iter_fd); in do_read_map_iter_fd()
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Dbpf_iter_setsockopt.c109 int err, iter_fd = -1, listen_fd = -1; in do_bpf_iter_setsockopt() local
145 iter_fd = bpf_iter_create(bpf_link__fd(iter_skel->links.change_tcp_cc)); in do_bpf_iter_setsockopt()
146 if (!ASSERT_GE(iter_fd, 0, "create iter_fd")) in do_bpf_iter_setsockopt()
149 while ((err = read(iter_fd, &buf, sizeof(buf))) == -1 && in do_bpf_iter_setsockopt()
173 if (iter_fd != -1) in do_bpf_iter_setsockopt()
174 close(iter_fd); in do_bpf_iter_setsockopt()
Dcgroup_iter.c56 int len, iter_fd; in read_from_cgroup_iter() local
71 iter_fd = bpf_iter_create(bpf_link__fd(link)); in read_from_cgroup_iter()
72 if (iter_fd < 0) in read_from_cgroup_iter()
78 while ((len = read(iter_fd, p, left)) > 0) { in read_from_cgroup_iter()
87 ASSERT_OK(read(iter_fd, buf, sizeof(buf)), "second_read"); in read_from_cgroup_iter()
89 close(iter_fd); in read_from_cgroup_iter()
Dbpf_iter_setsockopt_unix.c72 int err, unix_fd, iter_fd; in test_bpf_iter_setsockopt_unix() local
87 iter_fd = bpf_iter_create(bpf_link__fd(skel->links.change_sndbuf)); in test_bpf_iter_setsockopt_unix()
88 if (!ASSERT_GE(iter_fd, 0, "bpf_iter_create")) in test_bpf_iter_setsockopt_unix()
91 while ((err = read(iter_fd, &buf, sizeof(buf))) == -1 && in test_bpf_iter_setsockopt_unix()
Dsockmap_basic.c188 int err, len, src_fd, iter_fd; in test_sockmap_copy() local
237 iter_fd = bpf_iter_create(bpf_link__fd(link)); in test_sockmap_copy()
238 if (!ASSERT_GE(iter_fd, 0, "create_iter")) in test_sockmap_copy()
242 while ((len = read(iter_fd, buf, sizeof(buf))) > 0) in test_sockmap_copy()
257 close(iter_fd); in test_sockmap_copy()