1817 					  struct tcp_zerocopy_receive *zc,  in tcp_zerocopy_set_hint_for_skb()
1858 				    struct tcp_zerocopy_receive *zc, int inq,  in receive_fallback_to_copy()
1894 static int tcp_copy_straggler_data(struct tcp_zerocopy_receive *zc,  in tcp_copy_straggler_data()
1919 static int tcp_zc_handle_leftover(struct tcp_zerocopy_receive *zc,  in tcp_zc_handle_leftover()
1952 					      struct tcp_zerocopy_receive *zc,  in tcp_zerocopy_vm_insert_batch_error()
2000 					struct tcp_zerocopy_receive *zc,  in tcp_zerocopy_vm_insert_batch()
2028 				      struct tcp_zerocopy_receive *zc,  in tcp_zc_finalize_rx_tstamp()
2054 static int tcp_zerocopy_receive(struct sock *sk,  in tcp_zerocopy_receive()  function
2055 				struct tcp_zerocopy_receive *zc,  in tcp_zerocopy_receive()
4160 		struct tcp_zerocopy_receive zc = {};  in do_tcp_getsockopt()
4166 		    len < offsetofend(struct tcp_zerocopy_receive, length))  in do_tcp_getsockopt()
4184 		err = tcp_zerocopy_receive(sk, &zc, &tss);  in do_tcp_getsockopt()
4188 		if (len >= offsetofend(struct tcp_zerocopy_receive, msg_flags))  in do_tcp_getsockopt()
4191 		case offsetofend(struct tcp_zerocopy_receive, msg_flags):  in do_tcp_getsockopt()
4193 		case offsetofend(struct tcp_zerocopy_receive, msg_controllen):  in do_tcp_getsockopt()
4194 		case offsetofend(struct tcp_zerocopy_receive, msg_control):  in do_tcp_getsockopt()
4195 		case offsetofend(struct tcp_zerocopy_receive, flags):  in do_tcp_getsockopt()
4196 		case offsetofend(struct tcp_zerocopy_receive, copybuf_len):  in do_tcp_getsockopt()
4197 		case offsetofend(struct tcp_zerocopy_receive, copybuf_address):  in do_tcp_getsockopt()
4198 		case offsetofend(struct tcp_zerocopy_receive, err):  in do_tcp_getsockopt()
4200 		case offsetofend(struct tcp_zerocopy_receive, inq):  in do_tcp_getsockopt()
4202 		case offsetofend(struct tcp_zerocopy_receive, length):  in do_tcp_getsockopt()