17 	struct nsim_ipsec *ipsec = &ns->ipsec;  in nsim_dbg_netdev_ops_read()  local
26 	bufsize = (ipsec->count * 4 * 60) + 60;  in nsim_dbg_netdev_ops_read()
34 		       ipsec->count, ipsec->tx);  in nsim_dbg_netdev_ops_read()
37 		struct nsim_sa *sap = &ipsec->sa[i];  in nsim_dbg_netdev_ops_read()
68 static int nsim_ipsec_find_empty_idx(struct nsim_ipsec *ipsec)  in nsim_ipsec_find_empty_idx()  argument
72 	if (ipsec->count == NSIM_IPSEC_MAX_SA_COUNT)  in nsim_ipsec_find_empty_idx()
77 		if (!ipsec->sa[i].used)  in nsim_ipsec_find_empty_idx()
94 		netdev_err(dev, "Unsupported IPsec algorithm\n");  in nsim_ipsec_parse_proto_keys()
99 		netdev_err(dev, "IPsec offload requires %d bit authentication\n",  in nsim_ipsec_parse_proto_keys()
109 		netdev_err(dev, "Unsupported IPsec algorithm - please use %s\n",  in nsim_ipsec_parse_proto_keys()
120 		netdev_err(dev, "IPsec hw offload only supports 128 bit keys with optional 32 bit salt\n");  in nsim_ipsec_parse_proto_keys()
130 	struct nsim_ipsec *ipsec;  in nsim_ipsec_add_sa()  local
139 	ipsec = &ns->ipsec;  in nsim_ipsec_add_sa()
142 		netdev_err(dev, "Unsupported protocol 0x%04x for ipsec offload\n",  in nsim_ipsec_add_sa()
153 	ret = nsim_ipsec_find_empty_idx(ipsec);  in nsim_ipsec_add_sa()
184 	memcpy(&ipsec->sa[sa_idx], &sa, sizeof(sa));  in nsim_ipsec_add_sa()
190 	ipsec->count++;  in nsim_ipsec_add_sa()
198 	struct nsim_ipsec *ipsec = &ns->ipsec;  in nsim_ipsec_del_sa()  local
202 	if (!ipsec->sa[sa_idx].used) {  in nsim_ipsec_del_sa()
208 	memset(&ipsec->sa[sa_idx], 0, sizeof(struct nsim_sa));  in nsim_ipsec_del_sa()
209 	ipsec->count--;  in nsim_ipsec_del_sa()
215 	struct nsim_ipsec *ipsec = &ns->ipsec;  in nsim_ipsec_offload_ok()  local
217 	ipsec->ok++;  in nsim_ipsec_offload_ok()
231 	struct nsim_ipsec *ipsec = &ns->ipsec;  in nsim_ipsec_tx()  local
259 	tsa = &ipsec->sa[sa_idx];  in nsim_ipsec_tx()
270 	ipsec->tx++;  in nsim_ipsec_tx()
286 	ns->ipsec.pfile = debugfs_create_file("ipsec", 0400,  in nsim_ipsec_init()
293 	struct nsim_ipsec *ipsec = &ns->ipsec;  in nsim_ipsec_teardown()  local
295 	if (ipsec->count)  in nsim_ipsec_teardown()
296 		netdev_err(ns->netdev, "tearing down IPsec offload with %d SAs left\n",  in nsim_ipsec_teardown()
297 			   ipsec->count);  in nsim_ipsec_teardown()
298 	debugfs_remove_recursive(ipsec->pfile);  in nsim_ipsec_teardown()