Searched refs:link_fd (Results 1 – 8 of 8) sorted by relevance
| /Linux-v5.10/tools/testing/selftests/bpf/prog_tests/ |
| D | fexit_stress.c | 12 int link_fd[CNT] = {}; in test_fexit_stress() local
54 link_fd[i] = bpf_raw_tracepoint_open(NULL, fexit_fd[i]); in test_fexit_stress()
55 if (CHECK(link_fd[i] < 0, "fexit attach failed", in test_fexit_stress()
56 "prog %d failed: %d err %d\n", i, link_fd[i], errno)) in test_fexit_stress()
71 if (link_fd[i]) in test_fexit_stress()
72 close(link_fd[i]); in test_fexit_stress()
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| D | bpf_obj_id.c | 302 int link_fd, cmp_res; in test_bpf_obj_id() local
307 link_fd = bpf_link_get_fd_by_id(next_id); in test_bpf_obj_id()
308 if (link_fd < 0 && errno == ENOENT) in test_bpf_obj_id()
311 if (CHECK(link_fd < 0, "get-link-fd(next_id)", in test_bpf_obj_id()
313 link_fd, next_id, errno)) in test_bpf_obj_id()
325 err = bpf_obj_get_info_by_fd(link_fd, &link_info, &info_len); in test_bpf_obj_id()
334 close(link_fd); in test_bpf_obj_id()
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| /Linux-v5.10/tools/lib/bpf/ |
| D | bpf.c | 618 int bpf_link_detach(int link_fd) in bpf_link_detach() argument
623 attr.link_detach.link_fd = link_fd; in bpf_link_detach()
628 int bpf_link_update(int link_fd, int new_prog_fd, in bpf_link_update() argument
637 attr.link_update.link_fd = link_fd; in bpf_link_update()
645 int bpf_iter_create(int link_fd) in bpf_iter_create() argument
650 attr.iter_create.link_fd = link_fd; in bpf_iter_create()
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| D | bpf.h | 185 LIBBPF_API int bpf_link_detach(int link_fd);
194 LIBBPF_API int bpf_link_update(int link_fd, int new_prog_fd,
197 LIBBPF_API int bpf_iter_create(int link_fd);
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| D | libbpf.c | 9635 int prog_fd, link_fd; in bpf_program__attach_fd() local
9649 link_fd = bpf_link_create(prog_fd, target_fd, attach_type, &opts); in bpf_program__attach_fd()
9650 if (link_fd < 0) { in bpf_program__attach_fd()
9651 link_fd = -errno; in bpf_program__attach_fd()
9655 libbpf_strerror_r(link_fd, errmsg, sizeof(errmsg))); in bpf_program__attach_fd()
9656 return ERR_PTR(link_fd); in bpf_program__attach_fd()
9658 link->fd = link_fd; in bpf_program__attach_fd()
9719 int prog_fd, link_fd; in bpf_program__attach_iter() local
9739 link_fd = bpf_link_create(prog_fd, target_fd, BPF_TRACE_ITER, in bpf_program__attach_iter()
9741 if (link_fd < 0) { in bpf_program__attach_iter()
[all …]
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| /Linux-v5.10/tools/include/uapi/linux/ |
| D | bpf.h | 676 __u32 link_fd; /* link fd */ member
686 __u32 link_fd; member
694 __u32 link_fd; member
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| /Linux-v5.10/include/uapi/linux/ |
| D | bpf.h | 676 __u32 link_fd; /* link fd */ member
686 __u32 link_fd; member
694 __u32 link_fd; member
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| /Linux-v5.10/kernel/bpf/ |
| D | syscall.c | 4106 link = bpf_link_get_from_fd(attr->link_update.link_fd); in link_update()
4143 #define BPF_LINK_DETACH_LAST_FIELD link_detach.link_fd
4153 link = bpf_link_get_from_fd(attr->link_detach.link_fd); in link_detach()
4285 link = bpf_link_get_from_fd(attr->iter_create.link_fd); in bpf_iter_create()
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