228 void nfp_tunnel_keep_alive(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_keep_alive()  argument
240 		nfp_flower_cmsg_warn(app, "Tunnel keep-alive request exceeds max routes.\n");  in nfp_tunnel_keep_alive()
246 		nfp_flower_cmsg_warn(app, "Corruption in tunnel keep-alive message.\n");  in nfp_tunnel_keep_alive()
254 		netdev = nfp_app_dev_get(app, port, NULL);  in nfp_tunnel_keep_alive()
269 void nfp_tunnel_keep_alive_v6(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_keep_alive_v6()  argument
282 		nfp_flower_cmsg_warn(app, "IPv6 tunnel keep-alive request exceeds max routes.\n");  in nfp_tunnel_keep_alive_v6()
288 		nfp_flower_cmsg_warn(app, "Corruption in tunnel keep-alive message.\n");  in nfp_tunnel_keep_alive_v6()
296 		netdev = nfp_app_dev_get(app, port, NULL);  in nfp_tunnel_keep_alive_v6()
313 nfp_flower_xmit_tun_conf(struct nfp_app *app, u8 mtype, u16 plen, void *pdata,  in nfp_flower_xmit_tun_conf()  argument
319 	skb = nfp_flower_cmsg_alloc(app, plen, mtype, flag);  in nfp_flower_xmit_tun_conf()
326 	nfp_ctrl_tx(app->ctrl, skb);  in nfp_flower_xmit_tun_conf()
388 static bool nfp_tun_has_route_v4(struct nfp_app *app, __be32 *ipv4_addr)  in nfp_tun_has_route_v4()  argument
390 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_has_route_v4()
398 nfp_tun_has_route_v6(struct nfp_app *app, struct in6_addr *ipv6_addr)  in nfp_tun_has_route_v6()  argument
400 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_has_route_v6()
408 nfp_tun_add_route_to_cache_v4(struct nfp_app *app, __be32 *ipv4_addr)  in nfp_tun_add_route_to_cache_v4()  argument
410 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_add_route_to_cache_v4()
418 nfp_tun_add_route_to_cache_v6(struct nfp_app *app, struct in6_addr *ipv6_addr)  in nfp_tun_add_route_to_cache_v6()  argument
420 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_add_route_to_cache_v6()
428 nfp_tun_del_route_from_cache_v4(struct nfp_app *app, __be32 *ipv4_addr)  in nfp_tun_del_route_from_cache_v4()  argument
430 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_del_route_from_cache_v4()
438 nfp_tun_del_route_from_cache_v6(struct nfp_app *app, struct in6_addr *ipv6_addr)  in nfp_tun_del_route_from_cache_v6()  argument
440 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_del_route_from_cache_v6()
448 nfp_tun_write_neigh_v4(struct net_device *netdev, struct nfp_app *app,  in nfp_tun_write_neigh_v4()  argument
454 	port_id = nfp_flower_get_port_id_from_netdev(app, netdev);  in nfp_tun_write_neigh_v4()
463 		nfp_tun_del_route_from_cache_v4(app, &payload.dst_ipv4);  in nfp_tun_write_neigh_v4()
475 	nfp_tun_add_route_to_cache_v4(app, &payload.dst_ipv4);  in nfp_tun_write_neigh_v4()
478 	nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_NEIGH,  in nfp_tun_write_neigh_v4()
484 nfp_tun_write_neigh_v6(struct net_device *netdev, struct nfp_app *app,  in nfp_tun_write_neigh_v6()  argument
490 	port_id = nfp_flower_get_port_id_from_netdev(app, netdev);  in nfp_tun_write_neigh_v6()
499 		nfp_tun_del_route_from_cache_v6(app, &payload.dst_ipv6);  in nfp_tun_write_neigh_v6()
511 	nfp_tun_add_route_to_cache_v6(app, &payload.dst_ipv6);  in nfp_tun_write_neigh_v6()
514 	nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_NEIGH_V6,  in nfp_tun_write_neigh_v6()
528 	struct nfp_app *app;  in nfp_tun_neigh_event_handler()  local
554 	app = app_priv->app;  in nfp_tun_neigh_event_handler()
557 	    !nfp_flower_internal_port_can_offload(app, n->dev))  in nfp_tun_neigh_event_handler()
561 	if ((ipv6 && !nfp_tun_has_route_v6(app, &flow6.daddr)) ||  in nfp_tun_neigh_event_handler()
562 	    (!ipv6 && !nfp_tun_has_route_v4(app, &flow4.daddr)))  in nfp_tun_neigh_event_handler()
577 		nfp_tun_write_neigh_v6(n->dev, app, &flow6, n, GFP_ATOMIC);  in nfp_tun_neigh_event_handler()
591 		nfp_tun_write_neigh_v4(n->dev, app, &flow4, n, GFP_ATOMIC);  in nfp_tun_neigh_event_handler()
600 void nfp_tunnel_request_route_v4(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_request_route_v4()  argument
612 	netdev = nfp_app_dev_get(app, be32_to_cpu(payload->ingress_port), NULL);  in nfp_tunnel_request_route_v4()
634 	nfp_tun_write_neigh_v4(n->dev, app, &flow, n, GFP_ATOMIC);  in nfp_tunnel_request_route_v4()
641 	nfp_flower_cmsg_warn(app, "Requested route not found.\n");  in nfp_tunnel_request_route_v4()
644 void nfp_tunnel_request_route_v6(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_request_route_v6()  argument
655 	netdev = nfp_app_dev_get(app, be32_to_cpu(payload->ingress_port), NULL);  in nfp_tunnel_request_route_v6()
676 	nfp_tun_write_neigh_v6(n->dev, app, &flow, n, GFP_ATOMIC);  in nfp_tunnel_request_route_v6()
683 	nfp_flower_cmsg_warn(app, "Requested IPv6 route not found.\n");  in nfp_tunnel_request_route_v6()
686 static void nfp_tun_write_ipv4_list(struct nfp_app *app)  in nfp_tun_write_ipv4_list()  argument
688 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_write_ipv4_list()
700 			nfp_flower_cmsg_warn(app, "IPv4 offload exceeds limit.\n");  in nfp_tun_write_ipv4_list()
709 	nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_IPS,  in nfp_tun_write_ipv4_list()
714 void nfp_tunnel_add_ipv4_off(struct nfp_app *app, __be32 ipv4)  in nfp_tunnel_add_ipv4_off()  argument
716 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_add_ipv4_off()
733 		nfp_flower_cmsg_warn(app, "Mem error when offloading IP address.\n");  in nfp_tunnel_add_ipv4_off()
741 	nfp_tun_write_ipv4_list(app);  in nfp_tunnel_add_ipv4_off()
744 void nfp_tunnel_del_ipv4_off(struct nfp_app *app, __be32 ipv4)  in nfp_tunnel_del_ipv4_off()  argument
746 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_del_ipv4_off()
764 	nfp_tun_write_ipv4_list(app);  in nfp_tunnel_del_ipv4_off()
767 static void nfp_tun_write_ipv6_list(struct nfp_app *app)  in nfp_tun_write_ipv6_list()  argument
769 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_write_ipv6_list()
778 …	nfp_flower_cmsg_warn(app, "Too many IPv6 tunnel endpoint addresses, some cannot be offloaded.\n");  in nfp_tun_write_ipv6_list()
786 	nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_IPS_V6,  in nfp_tun_write_ipv6_list()
792 nfp_tunnel_add_ipv6_off(struct nfp_app *app, struct in6_addr *ipv6)  in nfp_tunnel_add_ipv6_off()  argument
794 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_add_ipv6_off()
808 		nfp_flower_cmsg_warn(app, "Mem error when offloading IP address.\n");  in nfp_tunnel_add_ipv6_off()
816 	nfp_tun_write_ipv6_list(app);  in nfp_tunnel_add_ipv6_off()
822 nfp_tunnel_put_ipv6_off(struct nfp_app *app, struct nfp_ipv6_addr_entry *entry)  in nfp_tunnel_put_ipv6_off()  argument
824 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_put_ipv6_off()
836 		nfp_tun_write_ipv6_list(app);  in nfp_tunnel_put_ipv6_off()
840 __nfp_tunnel_offload_mac(struct nfp_app *app, u8 *mac, u16 idx, bool del)  in __nfp_tunnel_offload_mac()  argument
854 	return nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_MAC,  in __nfp_tunnel_offload_mac()
889 nfp_tunnel_lookup_offloaded_macs(struct nfp_app *app, u8 *mac)  in nfp_tunnel_lookup_offloaded_macs()  argument
891 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_lookup_offloaded_macs()
921 nfp_tunnel_add_shared_mac(struct nfp_app *app, struct net_device *netdev,  in nfp_tunnel_add_shared_mac()  argument
924 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_add_shared_mac()
929 	entry = nfp_tunnel_lookup_offloaded_macs(app, netdev->dev_addr);  in nfp_tunnel_add_shared_mac()
980 	err = __nfp_tunnel_offload_mac(app, netdev->dev_addr,  in nfp_tunnel_add_shared_mac()
1007 nfp_tunnel_del_shared_mac(struct nfp_app *app, struct net_device *netdev,  in nfp_tunnel_del_shared_mac()  argument
1010 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_del_shared_mac()
1016 	entry = nfp_tunnel_lookup_offloaded_macs(app, mac);  in nfp_tunnel_del_shared_mac()
1035 			if (__nfp_tunnel_offload_mac(app, mac, nfp_mac_idx,  in nfp_tunnel_del_shared_mac()
1037 				nfp_flower_cmsg_warn(app, "MAC offload index revert failed on %s.\n",  in nfp_tunnel_del_shared_mac()
1058 		err = __nfp_tunnel_offload_mac(app, mac, nfp_mac_idx, false);  in nfp_tunnel_del_shared_mac()
1060 			nfp_flower_cmsg_warn(app, "MAC offload index revert failed on %s.\n",  in nfp_tunnel_del_shared_mac()
1085 	return __nfp_tunnel_offload_mac(app, mac, 0, true);  in nfp_tunnel_del_shared_mac()
1089 nfp_tunnel_offload_mac(struct nfp_app *app, struct net_device *netdev,  in nfp_tunnel_offload_mac()  argument
1102 		if (repr->app != app)  in nfp_tunnel_offload_mac()
1115 		nr_priv = nfp_flower_non_repr_priv_get(app, netdev);  in nfp_tunnel_offload_mac()
1136 		err = nfp_tunnel_add_shared_mac(app, netdev, port, false);  in nfp_tunnel_offload_mac()
1156 		err = nfp_tunnel_del_shared_mac(app, netdev, netdev->dev_addr,  in nfp_tunnel_offload_mac()
1167 		err = nfp_tunnel_add_shared_mac(app, netdev, port, true);  in nfp_tunnel_offload_mac()
1172 		err = nfp_tunnel_del_shared_mac(app, netdev, off_mac, true);  in nfp_tunnel_offload_mac()
1174 			nfp_flower_cmsg_warn(app, "Failed to remove offload of replaced MAC addr on %s.\n",  in nfp_tunnel_offload_mac()
1196 int nfp_tunnel_mac_event_handler(struct nfp_app *app,  in nfp_tunnel_mac_event_handler()  argument
1203 		err = nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1206 			nfp_flower_cmsg_warn(app, "Failed to delete offload MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1209 		err = nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1212 			nfp_flower_cmsg_warn(app, "Failed to offload MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1219 		err = nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1222 			nfp_flower_cmsg_warn(app, "Failed to offload MAC change on %s.\n",  in nfp_tunnel_mac_event_handler()
1241 		if (repr->app != app)  in nfp_tunnel_mac_event_handler()
1247 			if (nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1249 				nfp_flower_cmsg_warn(app, "Failed to delete offloaded MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1258 			if (nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1260 				nfp_flower_cmsg_warn(app, "Failed to offload MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1267 int nfp_flower_xmit_pre_tun_flow(struct nfp_app *app,  in nfp_flower_xmit_pre_tun_flow()  argument
1270 	struct nfp_flower_priv *app_priv = app->priv;  in nfp_flower_xmit_pre_tun_flow()
1290 	mac_entry = nfp_tunnel_lookup_offloaded_macs(app,  in nfp_flower_xmit_pre_tun_flow()
1310 	err = nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_PRE_TUN_RULE,  in nfp_flower_xmit_pre_tun_flow()
1321 int nfp_flower_xmit_pre_tun_del_flow(struct nfp_app *app,  in nfp_flower_xmit_pre_tun_del_flow()  argument
1324 	struct nfp_flower_priv *app_priv = app->priv;  in nfp_flower_xmit_pre_tun_del_flow()
1336 	err = nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_PRE_TUN_RULE,  in nfp_flower_xmit_pre_tun_del_flow()
1347 int nfp_tunnel_config_start(struct nfp_app *app)  in nfp_tunnel_config_start()  argument
1349 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_config_start()
1383 void nfp_tunnel_config_stop(struct nfp_app *app)  in nfp_tunnel_config_stop()  argument
1386 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_config_stop()
1414 		nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_NEIGH,  in nfp_tunnel_config_stop()
1428 		nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_NEIGH_V6,  in nfp_tunnel_config_stop()