743 	struct tcp_splice_state *tss = rd_desc->arg.data;  in tcp_splice_data_recv()  local
746 	ret = skb_splice_bits(skb, skb->sk, offset, tss->pipe,  in tcp_splice_data_recv()
747 			      min(rd_desc->count, len), tss->flags);  in tcp_splice_data_recv()
753 static int __tcp_splice_read(struct sock *sk, struct tcp_splice_state *tss)  in __tcp_splice_read()  argument
757 		.arg.data = tss,  in __tcp_splice_read()
758 		.count	  = tss->len,  in __tcp_splice_read()
781 	struct tcp_splice_state tss = {  in tcp_splice_read()  local
802 	while (tss.len) {  in tcp_splice_read()
803 		ret = __tcp_splice_read(sk, &tss);  in tcp_splice_read()
842 		tss.len -= ret;  in tcp_splice_read()
1908 				    struct scm_timestamping_internal *tss)  in tcp_update_recv_tstamps()  argument
1911 		tss->ts[0] = ktime_to_timespec64(skb->tstamp);  in tcp_update_recv_tstamps()
1913 		tss->ts[0] = (struct timespec64) {0};  in tcp_update_recv_tstamps()
1916 		tss->ts[2] = ktime_to_timespec64(skb_hwtstamps(skb)->hwtstamp);  in tcp_update_recv_tstamps()
1918 		tss->ts[2] = (struct timespec64) {0};  in tcp_update_recv_tstamps()
1923 			       struct scm_timestamping_internal *tss)  in tcp_recv_timestamp()  argument
1928 	if (tss->ts[0].tv_sec || tss->ts[0].tv_nsec) {  in tcp_recv_timestamp()
1933 						.tv_sec = tss->ts[0].tv_sec,  in tcp_recv_timestamp()
1934 						.tv_nsec = tss->ts[0].tv_nsec,  in tcp_recv_timestamp()
1940 						.tv_sec = tss->ts[0].tv_sec,  in tcp_recv_timestamp()
1941 						.tv_nsec = tss->ts[0].tv_nsec,  in tcp_recv_timestamp()
1949 						.tv_sec = tss->ts[0].tv_sec,  in tcp_recv_timestamp()
1950 						.tv_usec = tss->ts[0].tv_nsec / 1000,  in tcp_recv_timestamp()
1956 						.tv_sec = tss->ts[0].tv_sec,  in tcp_recv_timestamp()
1957 						.tv_usec = tss->ts[0].tv_nsec / 1000,  in tcp_recv_timestamp()
1968 			tss->ts[0] = (struct timespec64) {0};  in tcp_recv_timestamp()
1971 	if (tss->ts[2].tv_sec || tss->ts[2].tv_nsec) {  in tcp_recv_timestamp()
1975 			tss->ts[2] = (struct timespec64) {0};  in tcp_recv_timestamp()
1979 		tss->ts[1] = (struct timespec64) {0};  in tcp_recv_timestamp()
1981 			put_cmsg_scm_timestamping64(msg, tss);  in tcp_recv_timestamp()
1983 			put_cmsg_scm_timestamping(msg, tss);  in tcp_recv_timestamp()
2029 	struct scm_timestamping_internal tss;  in tcp_recvmsg()  local
2225 			tcp_update_recv_tstamps(skb, &tss);  in tcp_recvmsg()
2257 			tcp_recv_timestamp(msg, sk, &tss);  in tcp_recvmsg()