741 	struct tcp_splice_state *tss = rd_desc->arg.data;  in tcp_splice_data_recv()  local
744 	ret = skb_splice_bits(skb, skb->sk, offset, tss->pipe,  in tcp_splice_data_recv()
745 			      min(rd_desc->count, len), tss->flags);  in tcp_splice_data_recv()
751 static int __tcp_splice_read(struct sock *sk, struct tcp_splice_state *tss)  in __tcp_splice_read()  argument
755 		.arg.data = tss,  in __tcp_splice_read()
756 		.count	  = tss->len,  in __tcp_splice_read()
779 	struct tcp_splice_state tss = {  in tcp_splice_read()  local
800 	while (tss.len) {  in tcp_splice_read()
801 		ret = __tcp_splice_read(sk, &tss);  in tcp_splice_read()
840 		tss.len -= ret;  in tcp_splice_read()
1837 				    struct scm_timestamping *tss)  in tcp_update_recv_tstamps()  argument
1840 		tss->ts[0] = ktime_to_timespec(skb->tstamp);  in tcp_update_recv_tstamps()
1842 		tss->ts[0] = (struct timespec) {0};  in tcp_update_recv_tstamps()
1845 		tss->ts[2] = ktime_to_timespec(skb_hwtstamps(skb)->hwtstamp);  in tcp_update_recv_tstamps()
1847 		tss->ts[2] = (struct timespec) {0};  in tcp_update_recv_tstamps()
1852 			       struct scm_timestamping *tss)  in tcp_recv_timestamp()  argument
1857 	if (tss->ts[0].tv_sec || tss->ts[0].tv_nsec) {  in tcp_recv_timestamp()
1861 					 sizeof(tss->ts[0]), &tss->ts[0]);  in tcp_recv_timestamp()
1863 				tv.tv_sec = tss->ts[0].tv_sec;  in tcp_recv_timestamp()
1864 				tv.tv_usec = tss->ts[0].tv_nsec / 1000;  in tcp_recv_timestamp()
1874 			tss->ts[0] = (struct timespec) {0};  in tcp_recv_timestamp()
1877 	if (tss->ts[2].tv_sec || tss->ts[2].tv_nsec) {  in tcp_recv_timestamp()
1881 			tss->ts[2] = (struct timespec) {0};  in tcp_recv_timestamp()
1885 		tss->ts[1] = (struct timespec) {0};  in tcp_recv_timestamp()
1887 			 sizeof(*tss), tss);  in tcp_recv_timestamp()
1928 	struct scm_timestamping tss;  in tcp_recvmsg()  local
2127 			tcp_update_recv_tstamps(skb, &tss);  in tcp_recvmsg()
2156 			tcp_recv_timestamp(msg, sk, &tss);  in tcp_recvmsg()