bpf_iter__task_file
struct bpf_iter__task_file ctx;
{ offsetof(struct bpf_iter__task_file, task),
{ offsetof(struct bpf_iter__task_file, file),
int iter(struct bpf_iter__task_file *ctx)
int fill_socket_owner(struct bpf_iter__task_file *ctx)
int dump_task_file(struct bpf_iter__task_file *ctx)