| /linux/tools/lib/bpf/ |
| H A D | libbpf.h | 439 struct bpf_link;
441 LIBBPF_API struct bpf_link *bpf_link__open(const char *path);
442 LIBBPF_API int bpf_link__fd(const struct bpf_link *link);
443 LIBBPF_API const char *bpf_link__pin_path(const struct bpf_link *link);
455 LIBBPF_API int bpf_link__pin(struct bpf_link *link, const char *path);
469 LIBBPF_API int bpf_link__unpin(struct bpf_link *link);
470 LIBBPF_API int bpf_link__update_program(struct bpf_link *link,
472 LIBBPF_API void bpf_link__disconnect(struct bpf_link *link);
473 LIBBPF_API int bpf_link__detach(struct bpf_link *link);
474 LIBBPF_API int bpf_link__destroy(struct bpf_link *link);
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| /linux/kernel/bpf/ |
| H A D | link_iter.c | 16 struct bpf_link *link; in bpf_link_seq_start()
33 bpf_link_put((struct bpf_link *)v); in bpf_link_seq_next()
39 __bpf_md_ptr(struct bpf_link *, link);
42 DEFINE_BPF_ITER_FUNC(bpf_link, struct bpf_iter_meta *meta, struct bpf_link *link) in DEFINE_BPF_ITER_FUNC() argument
71 bpf_link_put((struct bpf_link *)v); in bpf_link_seq_stop()
81 BTF_ID_LIST_SINGLE(btf_bpf_link_id, struct, bpf_link)
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| H A D | tcx.c | 141 static int tcx_link_prog_attach(struct bpf_link *link, u32 flags, u32 id_or_fd, in tcx_link_prog_attach()
169 static void tcx_link_release(struct bpf_link *link) in tcx_link_release()
203 static int tcx_link_update(struct bpf_link *link, struct bpf_prog *nprog, in tcx_link_update()
246 static void tcx_link_dealloc(struct bpf_link *link) in tcx_link_dealloc()
251 static void tcx_link_fdinfo(const struct bpf_link *link, struct seq_file *seq) in tcx_link_fdinfo()
267 static int tcx_link_fill_info(const struct bpf_link *link, in tcx_link_fill_info()
283 static int tcx_link_detach(struct bpf_link *link) in tcx_link_detach()
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| H A D | net_namespace.c | 13 struct bpf_link link;
101 static void bpf_netns_link_release(struct bpf_link *link) in bpf_netns_link_release()
149 static int bpf_netns_link_detach(struct bpf_link *link) in bpf_netns_link_detach()
155 static void bpf_netns_link_dealloc(struct bpf_link *link) in bpf_netns_link_dealloc()
163 static int bpf_netns_link_update_prog(struct bpf_link *link, in bpf_netns_link_update_prog()
203 static int bpf_netns_link_fill_info(const struct bpf_link *link, in bpf_netns_link_fill_info()
222 static void bpf_netns_link_show_fdinfo(const struct bpf_link *link, in bpf_netns_link_show_fdinfo()
420 static int netns_bpf_link_attach(struct net *net, struct bpf_link *link, in netns_bpf_link_attach()
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| H A D | bpf_struct_ops.c | 33 struct bpf_link **links;
59 struct bpf_link link;
571 static void bpf_struct_ops_link_release(struct bpf_link *link) in bpf_struct_ops_link_release()
575 static void bpf_struct_ops_link_dealloc(struct bpf_link *link) in bpf_struct_ops_link_dealloc()
691 struct bpf_link **plink; in bpf_struct_ops_map_update_elem()
1095 bpf_map_area_alloc(st_map->funcs_cnt * sizeof(struct bpf_link *), in bpf_struct_ops_map_alloc()
1130 usage += st_map->funcs_cnt * sizeof(struct bpf_link *); in bpf_struct_ops_map_mem_usage()
1187 static void bpf_struct_ops_map_link_dealloc(struct bpf_link *link) in bpf_struct_ops_map_link_dealloc()
1202 static void bpf_struct_ops_map_link_show_fdinfo(const struct bpf_link *link, in bpf_struct_ops_map_link_show_fdinfo()
1216 static int bpf_struct_ops_map_link_fill_link_info(const struct bpf_link *link, in bpf_struct_ops_map_link_fill_link_info()
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| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | bpf_loop.c | 10 struct bpf_link *link; in check_nr_loops()
45 struct bpf_link *link; in check_callback_fn_stop()
67 struct bpf_link *link; in check_null_callback_ctx()
86 struct bpf_link *link; in check_invalid_flags()
103 struct bpf_link *link; in check_nested_calls()
125 struct bpf_link *link = in check_non_constant_callback()
144 struct bpf_link *link = bpf_program__attach(skel->progs.stack_check); in check_stack()
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| H A D | cgroup_getset_retval.c | 22 struct bpf_link *link_set_eunatch = NULL; in test_setsockopt_set()
58 struct bpf_link *link_set_eunatch = NULL, *link_get_retval = NULL; in test_setsockopt_set_and_get()
101 struct bpf_link *link_get_retval = NULL; in test_setsockopt_default_zero()
137 struct bpf_link *link_get_retval = NULL, *link_set_eunatch = NULL; in test_setsockopt_default_zero_and_set()
181 struct bpf_link *link_set_eunatch = NULL, *link_set_eisconn = NULL; in test_setsockopt_override()
182 struct bpf_link *link_get_retval = NULL; in test_setsockopt_override()
231 struct bpf_link *link_legacy_eperm = NULL, *link_get_retval = NULL; in test_setsockopt_legacy_eperm()
276 struct bpf_link *link_set_eunatch = NULL, *link_legacy_eperm = NULL; in test_setsockopt_legacy_no_override()
277 struct bpf_link *link_get_retval = NULL; in test_setsockopt_legacy_no_override()
328 struct bpf_link *link_get_retval = NULL; in test_getsockopt_get()
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| H A D | bpf_tcp_ca.c | 99 struct bpf_link *link; in test_cubic()
151 struct bpf_link *link; in test_dctcp()
194 struct bpf_link *link; in test_dctcp_autoattach_map()
263 struct bpf_link *link = NULL; in test_dctcp_fallback()
342 struct bpf_link *link; in test_write_sk_pacing()
358 struct bpf_link *link; in test_incompl_cong_ops()
401 struct bpf_link *link; in test_update_ca()
439 struct bpf_link *link; in test_update_wrong()
476 struct bpf_link *link, *link_nl; in test_mixed_links()
505 struct bpf_link *link; in test_multi_links()
[all …]
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| H A D | sock_iter_batch.c | 99 static int get_nth_socket(int *fds, int fds_len, struct bpf_link *link, int n) in get_nth_socket()
127 struct bpf_link *link = NULL; in destroy()
261 int counts_len, struct bpf_link *link, int iter_fd) in remove_seen()
294 struct bpf_link *link, int iter_fd) in remove_seen_established()
330 struct bpf_link *link, int iter_fd) in remove_unseen()
365 struct bpf_link *link, int iter_fd) in remove_unseen_established()
408 struct bpf_link *link, int iter_fd) in remove_all()
438 struct bpf_link *link, int iter_fd) in remove_all_established()
484 int counts_len, struct bpf_link *link, int iter_fd) in add_some()
516 int counts_len, struct bpf_link *link, in add_some_established()
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| H A D | cgroup_tcp_skb.c | 17 struct bpf_link **egress_link, in install_filters()
18 struct bpf_link **ingress_link, in install_filters()
40 static void uninstall_filters(struct bpf_link **egress_link, in uninstall_filters()
41 struct bpf_link **ingress_link) in uninstall_filters()
237 struct bpf_link *ingress_link = NULL; in test_cgroup_tcp_skb()
238 struct bpf_link *egress_link = NULL; in test_cgroup_tcp_skb()
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| H A D | cg_storage_multi.c | 93 struct bpf_link *parent_link = NULL, *child_link = NULL; in test_egress_only()
163 struct bpf_link *parent_egress1_link = NULL, *parent_egress2_link = NULL; in test_isolated()
164 struct bpf_link *child_egress1_link = NULL, *child_egress2_link = NULL; in test_isolated()
165 struct bpf_link *parent_ingress_link = NULL, *child_ingress_link = NULL; in test_isolated()
276 struct bpf_link *parent_egress1_link = NULL, *parent_egress2_link = NULL; in test_shared()
277 struct bpf_link *child_egress1_link = NULL, *child_egress2_link = NULL; in test_shared()
278 struct bpf_link *parent_ingress_link = NULL, *child_ingress_link = NULL; in test_shared()
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| H A D | bpf_cookie.c | 25 struct bpf_link *link1 = NULL, *link2 = NULL; in kprobe_subtest()
26 struct bpf_link *retlink1 = NULL, *retlink2 = NULL; in kprobe_subtest()
179 struct bpf_link *link1 = NULL, *link2 = NULL; in kprobe_multi_attach_api_subtest()
273 struct bpf_link *link1 = NULL, *link2 = NULL; in uprobe_multi_attach_api_subtest()
321 struct bpf_link *link1 = NULL, *link2 = NULL; in uprobe_subtest()
322 struct bpf_link *retlink1 = NULL, *retlink2 = NULL; in uprobe_subtest()
375 struct bpf_link *link1 = NULL, *link2 = NULL, *link3 = NULL; in tp_subtest()
444 struct bpf_link *link = NULL; in pe_subtest()
602 struct bpf_link *link = NULL; in tp_btf_subtest()
683 struct bpf_link *link = NULL; in raw_tp_subtest()
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| H A D | sockopt_multi.c | 10 struct bpf_link *link_parent = NULL; in run_getsockopt_test()
11 struct bpf_link *link_child = NULL; in run_getsockopt_test()
161 struct bpf_link *link_parent = NULL; in run_setsockopt_test()
162 struct bpf_link *link_child = NULL; in run_setsockopt_test()
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| H A D | netfilter_link_attach.c | 47 static void verify_netfilter_link_info(struct bpf_link *link, const struct nf_link_test nf_expected) in verify_netfilter_link_info()
82 struct bpf_link *link; in test_netfilter_link_attach()
95 struct bpf_link *link2; in test_netfilter_link_attach()
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| H A D | cgroup1_hierarchy.c | 12 struct bpf_link *lsm_link, *fentry_link; in bpf_cgroup1()
30 struct bpf_link *lsm_link, *fentry_link; in bpf_cgroup1_sleepable()
48 struct bpf_link *lsm_link, *fentry_link; in bpf_cgroup1_invalid_id()
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| H A D | attach_probe.c | 41 struct bpf_link *kprobe_link, *kretprobe_link; in test_attach_probe_manual()
42 struct bpf_link *uprobe_link, *uretprobe_link; in test_attach_probe_manual()
129 struct bpf_link *uprobe_link, *uretprobe_link; in test_attach_probe_auto()
175 struct bpf_link *kprobe_link, *kretprobe_link; in test_uprobe_lib()
206 struct bpf_link *uprobe_err_link; in test_uprobe_ref_ctr()
277 struct bpf_link *uprobe_link, *uretprobe_link; in test_uprobe_sleepable()
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| H A D | xdp_bonding.c | 96 struct bpf_link *links[MAX_BPF_LINKS];
101 struct bpf_link *link; in xdp_attach()
382 struct bpf_link *link = NULL; in test_xdp_bonding_attach()
383 struct bpf_link *link2 = NULL; in test_xdp_bonding_attach()
462 struct bpf_link *link = NULL; in test_xdp_bonding_nested()
500 struct bpf_link *link = NULL; in test_xdp_bonding_features()
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| H A D | cgroup_iter.c | 56 struct bpf_link *link; in read_from_cgroup_iter()
100 struct bpf_link *link; in test_invalid_cgroup()
117 struct bpf_link *link; in test_invalid_cgroup_spec()
200 struct bpf_link *link; in test_walk_dead_self_only()
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| /linux/tools/bpf/bpftool/skeleton/ |
| H A D | pid_iter.bpf.c | 19 struct bpf_link link;
49 return BPF_CORE_READ((struct bpf_link *)ent, id); in get_obj_id()
56 static __u64 get_bpf_cookie(struct bpf_link *link) in get_bpf_cookie()
108 struct bpf_link *link = (struct bpf_link *) file->private_data; in iter()
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| /linux/net/netfilter/ |
| H A D | nf_bpf_link.c | 24 struct bpf_link link;
113 static void bpf_nf_link_release(struct bpf_link *link) in bpf_nf_link_release()
128 static void bpf_nf_link_dealloc(struct bpf_link *link) in bpf_nf_link_dealloc()
135 static int bpf_nf_link_detach(struct bpf_link *link) in bpf_nf_link_detach()
141 static void bpf_nf_link_show_info(const struct bpf_link *link, in bpf_nf_link_show_info()
151 static int bpf_nf_link_fill_link_info(const struct bpf_link *link, in bpf_nf_link_fill_link_info()
165 static int bpf_nf_link_update(struct bpf_link *link, struct bpf_prog *new_prog, in bpf_nf_link_update()
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| /linux/samples/bpf/ |
| H A D | sampleip_user.c | 37 struct bpf_link *links[]) in sampling_start()
68 static void sampling_end(struct bpf_link *links[]) in sampling_end()
144 struct bpf_link **links; in main()
181 links = calloc(nr_cpus, sizeof(struct bpf_link *)); in main()
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| /linux/include/linux/ |
| H A D | bpf.h | 1736 struct bpf_link { struct
1761 void (*release)(struct bpf_link *link); argument
1765 void (*dealloc)(struct bpf_link *link);
1772 void (*dealloc_deferred)(struct bpf_link *link);
1773 int (*detach)(struct bpf_link *link);
1774 int (*update_prog)(struct bpf_link *link, struct bpf_prog *new_prog,
1776 void (*show_fdinfo)(const struct bpf_link *link, struct seq_file *seq);
1777 int (*fill_link_info)(const struct bpf_link *link,
1779 int (*update_map)(struct bpf_link *link, struct bpf_map *new_map,
1785 struct bpf_link link;
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| H A D | bpf_mprog.h | 136 struct bpf_link *link;
155 struct bpf_link *link;
322 struct bpf_prog *prog_new, struct bpf_link *link,
328 struct bpf_prog *prog, struct bpf_link *link,
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| /linux/tools/testing/selftests/bpf/test_kmods/ |
| H A D | bpf_test_no_cfi.c | 25 static int dummy_reg(void *kdata, struct bpf_link *link) in dummy_reg()
30 static void dummy_unreg(void *kdata, struct bpf_link *link) in dummy_unreg()
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| /linux/tools/testing/selftests/bpf/benchs/ |
| H A D | bench_bloom_filter_map.c | 303 struct bpf_link *link; in bloom_lookup_setup()
320 struct bpf_link *link; in bloom_update_setup()
337 struct bpf_link *link; in false_positive_setup()
356 struct bpf_link *link; in hashmap_with_bloom_setup()
374 struct bpf_link *link; in hashmap_no_bloom_setup()
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