94 struct rxts {  struct
120 	struct list_head rxts;  argument
122 	struct rxts rx_pool_data[MAX_RXTS];
272 static void phy2rxts(struct phy_rxts *p, struct rxts *rxts)  in phy2rxts()  argument
279 	rxts->ns = p->ns_lo;  in phy2rxts()
280 	rxts->ns |= (p->ns_hi & 0x3fff) << 16;  in phy2rxts()
281 	rxts->ns += ((u64)sec) * 1000000000ULL;  in phy2rxts()
282 	rxts->seqid = p->seqid;  in phy2rxts()
283 	rxts->msgtype = (p->msgtype >> 12) & 0xf;  in phy2rxts()
284 	rxts->hash = p->msgtype & 0x0fff;  in phy2rxts()
285 	rxts->tmo = jiffies + SKB_TIMESTAMP_TIMEOUT;  in phy2rxts()
593 static int expired(struct rxts *rxts)  in expired()  argument
595 	return time_after(jiffies, rxts->tmo);  in expired()
602 	struct rxts *rxts;  in prune_rx_ts()  local
604 	list_for_each_safe(this, next, &dp83640->rxts) {  in prune_rx_ts()
605 		rxts = list_entry(this, struct rxts, list);  in prune_rx_ts()
606 		if (expired(rxts)) {  in prune_rx_ts()
607 			list_del_init(&rxts->list);  in prune_rx_ts()
608 			list_add(&rxts->list, &dp83640->rxpool);  in prune_rx_ts()
812 static int match(struct sk_buff *skb, unsigned int type, struct rxts *rxts)  in match()  argument
827 	if (rxts->msgtype != (msgtype & 0xf))  in match()
831 	if (rxts->seqid != seqid)  in match()
836 	if (rxts->hash != hash)  in match()
845 	struct rxts *rxts;  in decode_rxts()  local
863 	rxts = list_first_entry(&dp83640->rxpool, struct rxts, list);  in decode_rxts()
864 	list_del_init(&rxts->list);  in decode_rxts()
865 	phy2rxts(phy_rxts, rxts);  in decode_rxts()
872 		if (match(skb, skb_info->ptp_type, rxts)) {  in decode_rxts()
876 			shhwtstamps->hwtstamp = ns_to_ktime(rxts->ns);  in decode_rxts()
877 			list_add(&rxts->list, &dp83640->rxpool);  in decode_rxts()
884 		list_add_tail(&rxts->list, &dp83640->rxts);  in decode_rxts()
1335 	struct rxts *rxts;  in dp83640_rxtstamp()  local
1353 	list_for_each_safe(this, next, &dp83640->rxts) {  in dp83640_rxtstamp()
1354 		rxts = list_entry(this, struct rxts, list);  in dp83640_rxtstamp()
1355 		if (match(skb, type, rxts)) {  in dp83640_rxtstamp()
1358 			shhwtstamps->hwtstamp = ns_to_ktime(rxts->ns);  in dp83640_rxtstamp()
1359 			list_del_init(&rxts->list);  in dp83640_rxtstamp()
1360 			list_add(&rxts->list, &dp83640->rxpool);  in dp83640_rxtstamp()
1454 	INIT_LIST_HEAD(&dp83640->rxts);  in dp83640_probe()