BPF_LINK_TYPE_STRUCT_OPS
fentry_links->links[0]->link.type == BPF_LINK_TYPE_STRUCT_OPS;
BPF_LINK_TYPE(BPF_LINK_TYPE_STRUCT_OPS, struct_ops)
bpf_link_init(&link->link, BPF_LINK_TYPE_STRUCT_OPS, &bpf_struct_ops_map_lops, NULL,
bpf_link_init(&link->link, BPF_LINK_TYPE_STRUCT_OPS,
bpf_link_init(&link->link, BPF_LINK_TYPE_STRUCT_OPS, &bpf_struct_ops_link_lops, prog,
case BPF_LINK_TYPE_STRUCT_OPS:
if (info->type == BPF_LINK_TYPE_STRUCT_OPS)
[BPF_LINK_TYPE_STRUCT_OPS] = "struct_ops",