138 	if (MPTCP_SKB_CB(from)->offset ||  in mptcp_try_coalesce()
144 		 MPTCP_SKB_CB(from)->map_seq, MPTCP_SKB_CB(to)->map_seq,  in mptcp_try_coalesce()
145 		 to->len, MPTCP_SKB_CB(from)->end_seq);  in mptcp_try_coalesce()
146 	MPTCP_SKB_CB(to)->end_seq = MPTCP_SKB_CB(from)->end_seq;  in mptcp_try_coalesce()
162 	if (MPTCP_SKB_CB(from)->map_seq != MPTCP_SKB_CB(to)->end_seq)  in mptcp_ooo_try_coalesce()
217 	seq = MPTCP_SKB_CB(skb)->map_seq;  in mptcp_data_queue_ofo()
218 	end_seq = MPTCP_SKB_CB(skb)->end_seq;  in mptcp_data_queue_ofo()
252 	if (!before64(seq, MPTCP_SKB_CB(msk->ooo_last_skb)->end_seq)) {  in mptcp_data_queue_ofo()
264 		if (before64(seq, MPTCP_SKB_CB(skb1)->map_seq)) {  in mptcp_data_queue_ofo()
268 		if (before64(seq, MPTCP_SKB_CB(skb1)->end_seq)) {  in mptcp_data_queue_ofo()
269 			if (!after64(end_seq, MPTCP_SKB_CB(skb1)->end_seq)) {  in mptcp_data_queue_ofo()
275 			if (after64(seq, MPTCP_SKB_CB(skb1)->map_seq)) {  in mptcp_data_queue_ofo()
306 		if (before64(end_seq, MPTCP_SKB_CB(skb1)->end_seq))  in mptcp_data_queue_ofo()
365 	MPTCP_SKB_CB(skb)->map_seq = mptcp_subflow_get_mapped_dsn(subflow);  in __mptcp_move_skb()
366 	MPTCP_SKB_CB(skb)->end_seq = MPTCP_SKB_CB(skb)->map_seq + copy_len;  in __mptcp_move_skb()
367 	MPTCP_SKB_CB(skb)->offset = offset;  in __mptcp_move_skb()
368 	MPTCP_SKB_CB(skb)->has_rxtstamp = has_rxtstamp;  in __mptcp_move_skb()
370 	if (MPTCP_SKB_CB(skb)->map_seq == msk->ack_seq) {  in __mptcp_move_skb()
381 	} else if (after64(MPTCP_SKB_CB(skb)->map_seq, msk->ack_seq)) {  in __mptcp_move_skb()
749 		if (after64(MPTCP_SKB_CB(skb)->map_seq, msk->ack_seq))  in __mptcp_ofo_queue()
755 		if (unlikely(!after64(MPTCP_SKB_CB(skb)->end_seq,  in __mptcp_ofo_queue()
762 		end_seq = MPTCP_SKB_CB(skb)->end_seq;  in __mptcp_ofo_queue()
765 			int delta = msk->ack_seq - MPTCP_SKB_CB(skb)->map_seq;  in __mptcp_ofo_queue()
769 				 MPTCP_SKB_CB(skb)->map_seq, msk->ack_seq,  in __mptcp_ofo_queue()
771 			MPTCP_SKB_CB(skb)->offset += delta;  in __mptcp_ofo_queue()
772 			MPTCP_SKB_CB(skb)->map_seq += delta;  in __mptcp_ofo_queue()
1957 		u32 offset = MPTCP_SKB_CB(skb)->offset;  in __mptcp_recvmsg_mskq()
1971 		if (MPTCP_SKB_CB(skb)->has_rxtstamp) {  in __mptcp_recvmsg_mskq()
1980 				MPTCP_SKB_CB(skb)->offset += count;  in __mptcp_recvmsg_mskq()
1981 				MPTCP_SKB_CB(skb)->map_seq += count;  in __mptcp_recvmsg_mskq()
2173 		u64 hint_val = READ_ONCE(msk->ack_seq) - MPTCP_SKB_CB(skb)->map_seq;  in mptcp_inq_hint()