18 	u32 size, copied = 0;  in bpf_tcp_ingress()  local
34 			if (!copied)  in bpf_tcp_ingress()
41 		copied += size;  in bpf_tcp_ingress()
181 	int copied;  in tcp_bpf_recvmsg_parser()  local
192 	copied = sk_msg_recvmsg(sk, psock, msg, len, flags);  in tcp_bpf_recvmsg_parser()
193 	if (!copied) {  in tcp_bpf_recvmsg_parser()
201 			copied = sock_error(sk);  in tcp_bpf_recvmsg_parser()
209 			copied = -ENOTCONN;  in tcp_bpf_recvmsg_parser()
215 			copied = -EAGAIN;  in tcp_bpf_recvmsg_parser()
220 			copied = sock_intr_errno(timeo);  in tcp_bpf_recvmsg_parser()
227 		copied = -EAGAIN;  in tcp_bpf_recvmsg_parser()
232 	return copied;  in tcp_bpf_recvmsg_parser()
239 	int copied, ret;  in tcp_bpf_recvmsg()  local
254 	copied = sk_msg_recvmsg(sk, psock, msg, len, flags);  in tcp_bpf_recvmsg()
255 	if (!copied) {  in tcp_bpf_recvmsg()
268 		copied = -EAGAIN;  in tcp_bpf_recvmsg()
270 	ret = copied;  in tcp_bpf_recvmsg()
277 				struct sk_msg *msg, int *copied, int flags)  in tcp_bpf_send_verdict()  argument
318 			*copied -= sk_msg_free(sk, msg);  in tcp_bpf_send_verdict()
351 				*copied -= free;  in tcp_bpf_send_verdict()
364 		*copied -= (tosend + delta);  in tcp_bpf_send_verdict()
390 	int copied = 0, err = 0;  in tcp_bpf_sendmsg()  local
440 		copied += copy;  in tcp_bpf_sendmsg()
453 		err = tcp_bpf_send_verdict(sk, psock, msg_tx, &copied, flags);  in tcp_bpf_sendmsg()
472 	return copied ? copied : err;  in tcp_bpf_sendmsg()
479 	int err = 0, copied = 0;  in tcp_bpf_sendpage()  local
501 	copied = size;  in tcp_bpf_sendpage()
516 	err = tcp_bpf_send_verdict(sk, psock, msg, &copied, flags);  in tcp_bpf_sendpage()
520 	return copied ? copied : err;  in tcp_bpf_sendpage()