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()
265 	struct ixgbevf_ipsec *ipsec = adapter->ipsec;  in ixgbevf_ipsec_add_sa()  local
289 		ret = ixgbevf_ipsec_find_empty_idx(ipsec, true);  in ixgbevf_ipsec_add_sa()
330 		memcpy(&ipsec->rx_tbl[sa_idx], &rsa, sizeof(rsa));  in ixgbevf_ipsec_add_sa()
334 		ipsec->num_rx_sa++;  in ixgbevf_ipsec_add_sa()
337 		hash_add_rcu(ipsec->rx_sa_list, &ipsec->rx_tbl[sa_idx].hlist,  in ixgbevf_ipsec_add_sa()
343 		ret = ixgbevf_ipsec_find_empty_idx(ipsec, false);  in ixgbevf_ipsec_add_sa()
370 		memcpy(&ipsec->tx_tbl[sa_idx], &tsa, sizeof(tsa));  in ixgbevf_ipsec_add_sa()
374 		ipsec->num_tx_sa++;  in ixgbevf_ipsec_add_sa()
388 	struct ixgbevf_ipsec *ipsec = adapter->ipsec;  in ixgbevf_ipsec_del_sa()  local
394 		if (!ipsec->rx_tbl[sa_idx].used) {  in ixgbevf_ipsec_del_sa()
400 		ixgbevf_ipsec_del_pf_sa(adapter, ipsec->rx_tbl[sa_idx].pfsa);  in ixgbevf_ipsec_del_sa()
401 		hash_del_rcu(&ipsec->rx_tbl[sa_idx].hlist);  in ixgbevf_ipsec_del_sa()
402 		memset(&ipsec->rx_tbl[sa_idx], 0, sizeof(struct rx_sa));  in ixgbevf_ipsec_del_sa()
403 		ipsec->num_rx_sa--;  in ixgbevf_ipsec_del_sa()
407 		if (!ipsec->tx_tbl[sa_idx].used) {  in ixgbevf_ipsec_del_sa()
413 		ixgbevf_ipsec_del_pf_sa(adapter, ipsec->tx_tbl[sa_idx].pfsa);  in ixgbevf_ipsec_del_sa()
414 		memset(&ipsec->tx_tbl[sa_idx], 0, sizeof(struct tx_sa));  in ixgbevf_ipsec_del_sa()
415 		ipsec->num_tx_sa--;  in ixgbevf_ipsec_del_sa()
456 	struct ixgbevf_ipsec *ipsec = adapter->ipsec;  in ixgbevf_ipsec_tx()  local
483 	tsa = &ipsec->tx_tbl[sa_idx];  in ixgbevf_ipsec_tx()
551 	struct ixgbevf_ipsec *ipsec = adapter->ipsec;  in ixgbevf_ipsec_rx()  local
592 	xs = ixgbevf_ipsec_find_rx_state(ipsec, daddr, proto, spi, !!ip4);  in ixgbevf_ipsec_rx()
615 	struct ixgbevf_ipsec *ipsec;  in ixgbevf_init_ipsec_offload()  local
625 	ipsec = kzalloc(sizeof(*ipsec), GFP_KERNEL);  in ixgbevf_init_ipsec_offload()
626 	if (!ipsec)  in ixgbevf_init_ipsec_offload()
628 	hash_init(ipsec->rx_sa_list);  in ixgbevf_init_ipsec_offload()
631 	ipsec->rx_tbl = kzalloc(size, GFP_KERNEL);  in ixgbevf_init_ipsec_offload()
632 	if (!ipsec->rx_tbl)  in ixgbevf_init_ipsec_offload()
636 	ipsec->tx_tbl = kzalloc(size, GFP_KERNEL);  in ixgbevf_init_ipsec_offload()
637 	if (!ipsec->tx_tbl)  in ixgbevf_init_ipsec_offload()
640 	ipsec->num_rx_sa = 0;  in ixgbevf_init_ipsec_offload()
641 	ipsec->num_tx_sa = 0;  in ixgbevf_init_ipsec_offload()
643 	adapter->ipsec = ipsec;  in ixgbevf_init_ipsec_offload()
657 	kfree(ipsec->rx_tbl);  in ixgbevf_init_ipsec_offload()
658 	kfree(ipsec->tx_tbl);  in ixgbevf_init_ipsec_offload()
659 	kfree(ipsec);  in ixgbevf_init_ipsec_offload()
670 	struct ixgbevf_ipsec *ipsec = adapter->ipsec;  in ixgbevf_stop_ipsec_offload()  local
672 	adapter->ipsec = NULL;  in ixgbevf_stop_ipsec_offload()
673 	if (ipsec) {  in ixgbevf_stop_ipsec_offload()
674 		kfree(ipsec->rx_tbl);  in ixgbevf_stop_ipsec_offload()
675 		kfree(ipsec->tx_tbl);  in ixgbevf_stop_ipsec_offload()
676 		kfree(ipsec);  in ixgbevf_stop_ipsec_offload()