374 	if (MPTCP_SKB_CB(skb)->map_seq == msk->ack_seq) {  in __mptcp_move_skb()
376 		WRITE_ONCE(msk->ack_seq, msk->ack_seq + copy_len);  in __mptcp_move_skb()
384 	} else if (after64(MPTCP_SKB_CB(skb)->map_seq, msk->ack_seq)) {  in __mptcp_move_skb()
460 		if (msk->ack_seq == rcv_data_fin_seq) {  in mptcp_pending_data_fin()
599 		WRITE_ONCE(msk->ack_seq, msk->ack_seq + 1);  in mptcp_check_data_fin()
733 		if (after64(MPTCP_SKB_CB(skb)->map_seq, msk->ack_seq))  in __mptcp_ofo_queue()
740 				      msk->ack_seq))) {  in __mptcp_ofo_queue()
749 			int delta = msk->ack_seq - MPTCP_SKB_CB(skb)->map_seq;  in __mptcp_ofo_queue()
753 				 MPTCP_SKB_CB(skb)->map_seq, msk->ack_seq,  in __mptcp_ofo_queue()
759 		msk->ack_seq = end_seq;  in __mptcp_ofo_queue()
2059 		u64 hint_val = msk->ack_seq - MPTCP_SKB_CB(skb)->map_seq;  in mptcp_inq_hint()
3051 	u64 ack_seq;  in mptcp_sk_clone()  local
3080 		mptcp_crypto_key_sha(msk->remote_key, NULL, &ack_seq);  in mptcp_sk_clone()
3081 		ack_seq++;  in mptcp_sk_clone()
3082 		WRITE_ONCE(msk->ack_seq, ack_seq);  in mptcp_sk_clone()
3083 		atomic64_set(&msk->rcv_wnd_sent, ack_seq);  in mptcp_sk_clone()
3364 	u64 ack_seq;  in mptcp_finish_connect()  local
3372 	mptcp_crypto_key_sha(subflow->remote_key, NULL, &ack_seq);  in mptcp_finish_connect()
3373 	ack_seq++;  in mptcp_finish_connect()
3374 	subflow->map_seq = ack_seq;  in mptcp_finish_connect()
3384 	WRITE_ONCE(msk->ack_seq, ack_seq);  in mptcp_finish_connect()
3387 	atomic64_set(&msk->rcv_wnd_sent, ack_seq);  in mptcp_finish_connect()
3448 	subflow->map_seq = READ_ONCE(msk->ack_seq);  in mptcp_finish_join()