103 	struct ixgbevf_ipsec *ipsec = adapter->ipsec;  in ixgbevf_ipsec_restore()  local
112 		struct rx_sa *r = &ipsec->rx_tbl[i];  in ixgbevf_ipsec_restore()
113 		struct tx_sa *t = &ipsec->tx_tbl[i];  in ixgbevf_ipsec_restore()
140 int ixgbevf_ipsec_find_empty_idx(struct ixgbevf_ipsec *ipsec, bool rxtable)  in ixgbevf_ipsec_find_empty_idx()  argument
145 		if (ipsec->num_rx_sa == IXGBE_IPSEC_MAX_SA_COUNT)  in ixgbevf_ipsec_find_empty_idx()
150 			if (!ipsec->rx_tbl[i].used)  in ixgbevf_ipsec_find_empty_idx()
154 		if (ipsec->num_tx_sa == IXGBE_IPSEC_MAX_SA_COUNT)  in ixgbevf_ipsec_find_empty_idx()
159 			if (!ipsec->tx_tbl[i].used)  in ixgbevf_ipsec_find_empty_idx()
178 struct xfrm_state *ixgbevf_ipsec_find_rx_state(struct ixgbevf_ipsec *ipsec,  in ixgbevf_ipsec_find_rx_state()  argument
186 	hash_for_each_possible_rcu(ipsec->rx_sa_list, rsa, hlist,  in ixgbevf_ipsec_find_rx_state()
267 	struct ixgbevf_ipsec *ipsec;  in ixgbevf_ipsec_add_sa()  local
272 	ipsec = adapter->ipsec;  in ixgbevf_ipsec_add_sa()
298 		ret = ixgbevf_ipsec_find_empty_idx(ipsec, true);  in ixgbevf_ipsec_add_sa()
339 		memcpy(&ipsec->rx_tbl[sa_idx], &rsa, sizeof(rsa));  in ixgbevf_ipsec_add_sa()
343 		ipsec->num_rx_sa++;  in ixgbevf_ipsec_add_sa()
346 		hash_add_rcu(ipsec->rx_sa_list, &ipsec->rx_tbl[sa_idx].hlist,  in ixgbevf_ipsec_add_sa()
352 		ret = ixgbevf_ipsec_find_empty_idx(ipsec, false);  in ixgbevf_ipsec_add_sa()
379 		memcpy(&ipsec->tx_tbl[sa_idx], &tsa, sizeof(tsa));  in ixgbevf_ipsec_add_sa()
383 		ipsec->num_tx_sa++;  in ixgbevf_ipsec_add_sa()
397 	struct ixgbevf_ipsec *ipsec;  in ixgbevf_ipsec_del_sa()  local
401 	ipsec = adapter->ipsec;  in ixgbevf_ipsec_del_sa()
406 		if (!ipsec->rx_tbl[sa_idx].used) {  in ixgbevf_ipsec_del_sa()
412 		ixgbevf_ipsec_del_pf_sa(adapter, ipsec->rx_tbl[sa_idx].pfsa);  in ixgbevf_ipsec_del_sa()
413 		hash_del_rcu(&ipsec->rx_tbl[sa_idx].hlist);  in ixgbevf_ipsec_del_sa()
414 		memset(&ipsec->rx_tbl[sa_idx], 0, sizeof(struct rx_sa));  in ixgbevf_ipsec_del_sa()
415 		ipsec->num_rx_sa--;  in ixgbevf_ipsec_del_sa()
419 		if (!ipsec->tx_tbl[sa_idx].used) {  in ixgbevf_ipsec_del_sa()
425 		ixgbevf_ipsec_del_pf_sa(adapter, ipsec->tx_tbl[sa_idx].pfsa);  in ixgbevf_ipsec_del_sa()
426 		memset(&ipsec->tx_tbl[sa_idx], 0, sizeof(struct tx_sa));  in ixgbevf_ipsec_del_sa()
427 		ipsec->num_tx_sa--;  in ixgbevf_ipsec_del_sa()
468 	struct ixgbevf_ipsec *ipsec = adapter->ipsec;  in ixgbevf_ipsec_tx()  local
495 	tsa = &ipsec->tx_tbl[sa_idx];  in ixgbevf_ipsec_tx()
563 	struct ixgbevf_ipsec *ipsec = adapter->ipsec;  in ixgbevf_ipsec_rx()  local
604 	xs = ixgbevf_ipsec_find_rx_state(ipsec, daddr, proto, spi, !!ip4);  in ixgbevf_ipsec_rx()
627 	struct ixgbevf_ipsec *ipsec;  in ixgbevf_init_ipsec_offload()  local
638 	ipsec = kzalloc(sizeof(*ipsec), GFP_KERNEL);  in ixgbevf_init_ipsec_offload()
639 	if (!ipsec)  in ixgbevf_init_ipsec_offload()
641 	hash_init(ipsec->rx_sa_list);  in ixgbevf_init_ipsec_offload()
644 	ipsec->rx_tbl = kzalloc(size, GFP_KERNEL);  in ixgbevf_init_ipsec_offload()
645 	if (!ipsec->rx_tbl)  in ixgbevf_init_ipsec_offload()
649 	ipsec->tx_tbl = kzalloc(size, GFP_KERNEL);  in ixgbevf_init_ipsec_offload()
650 	if (!ipsec->tx_tbl)  in ixgbevf_init_ipsec_offload()
653 	ipsec->num_rx_sa = 0;  in ixgbevf_init_ipsec_offload()
654 	ipsec->num_tx_sa = 0;  in ixgbevf_init_ipsec_offload()
656 	adapter->ipsec = ipsec;  in ixgbevf_init_ipsec_offload()
670 	kfree(ipsec->rx_tbl);  in ixgbevf_init_ipsec_offload()
671 	kfree(ipsec->tx_tbl);  in ixgbevf_init_ipsec_offload()
672 	kfree(ipsec);  in ixgbevf_init_ipsec_offload()
683 	struct ixgbevf_ipsec *ipsec = adapter->ipsec;  in ixgbevf_stop_ipsec_offload()  local
685 	adapter->ipsec = NULL;  in ixgbevf_stop_ipsec_offload()
686 	if (ipsec) {  in ixgbevf_stop_ipsec_offload()
687 		kfree(ipsec->rx_tbl);  in ixgbevf_stop_ipsec_offload()
688 		kfree(ipsec->tx_tbl);  in ixgbevf_stop_ipsec_offload()
689 		kfree(ipsec);  in ixgbevf_stop_ipsec_offload()