227 void nfp_tunnel_keep_alive(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_keep_alive()  argument
239 		nfp_flower_cmsg_warn(app, "Tunnel keep-alive request exceeds max routes.\n");  in nfp_tunnel_keep_alive()
245 		nfp_flower_cmsg_warn(app, "Corruption in tunnel keep-alive message.\n");  in nfp_tunnel_keep_alive()
253 		netdev = nfp_app_dev_get(app, port, NULL);  in nfp_tunnel_keep_alive()
268 void nfp_tunnel_keep_alive_v6(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_keep_alive_v6()  argument
281 		nfp_flower_cmsg_warn(app, "IPv6 tunnel keep-alive request exceeds max routes.\n");  in nfp_tunnel_keep_alive_v6()
287 		nfp_flower_cmsg_warn(app, "Corruption in tunnel keep-alive message.\n");  in nfp_tunnel_keep_alive_v6()
295 		netdev = nfp_app_dev_get(app, port, NULL);  in nfp_tunnel_keep_alive_v6()
312 nfp_flower_xmit_tun_conf(struct nfp_app *app, u8 mtype, u16 plen, void *pdata,  in nfp_flower_xmit_tun_conf()  argument
318 	skb = nfp_flower_cmsg_alloc(app, plen, mtype, flag);  in nfp_flower_xmit_tun_conf()
325 	nfp_ctrl_tx(app->ctrl, skb);  in nfp_flower_xmit_tun_conf()
387 static bool nfp_tun_has_route_v4(struct nfp_app *app, __be32 *ipv4_addr)  in nfp_tun_has_route_v4()  argument
389 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_has_route_v4()
397 nfp_tun_has_route_v6(struct nfp_app *app, struct in6_addr *ipv6_addr)  in nfp_tun_has_route_v6()  argument
399 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_has_route_v6()
407 nfp_tun_add_route_to_cache_v4(struct nfp_app *app, __be32 *ipv4_addr)  in nfp_tun_add_route_to_cache_v4()  argument
409 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_add_route_to_cache_v4()
417 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
419 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_add_route_to_cache_v6()
427 nfp_tun_del_route_from_cache_v4(struct nfp_app *app, __be32 *ipv4_addr)  in nfp_tun_del_route_from_cache_v4()  argument
429 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_del_route_from_cache_v4()
437 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
439 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_del_route_from_cache_v6()
447 nfp_tun_write_neigh_v4(struct net_device *netdev, struct nfp_app *app,  in nfp_tun_write_neigh_v4()  argument
453 	port_id = nfp_flower_get_port_id_from_netdev(app, netdev);  in nfp_tun_write_neigh_v4()
462 		nfp_tun_del_route_from_cache_v4(app, &payload.dst_ipv4);  in nfp_tun_write_neigh_v4()
474 	nfp_tun_add_route_to_cache_v4(app, &payload.dst_ipv4);  in nfp_tun_write_neigh_v4()
477 	nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_NEIGH,  in nfp_tun_write_neigh_v4()
483 nfp_tun_write_neigh_v6(struct net_device *netdev, struct nfp_app *app,  in nfp_tun_write_neigh_v6()  argument
489 	port_id = nfp_flower_get_port_id_from_netdev(app, netdev);  in nfp_tun_write_neigh_v6()
498 		nfp_tun_del_route_from_cache_v6(app, &payload.dst_ipv6);  in nfp_tun_write_neigh_v6()
510 	nfp_tun_add_route_to_cache_v6(app, &payload.dst_ipv6);  in nfp_tun_write_neigh_v6()
513 	nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_NEIGH_V6,  in nfp_tun_write_neigh_v6()
527 	struct nfp_app *app;  in nfp_tun_neigh_event_handler()  local
553 	app = app_priv->app;  in nfp_tun_neigh_event_handler()
556 	    !nfp_flower_internal_port_can_offload(app, n->dev))  in nfp_tun_neigh_event_handler()
560 	if ((ipv6 && !nfp_tun_has_route_v6(app, &flow6.daddr)) ||  in nfp_tun_neigh_event_handler()
561 	    (!ipv6 && !nfp_tun_has_route_v4(app, &flow4.daddr)))  in nfp_tun_neigh_event_handler()
576 		nfp_tun_write_neigh_v6(n->dev, app, &flow6, n, GFP_ATOMIC);  in nfp_tun_neigh_event_handler()
590 		nfp_tun_write_neigh_v4(n->dev, app, &flow4, n, GFP_ATOMIC);  in nfp_tun_neigh_event_handler()
599 void nfp_tunnel_request_route_v4(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_request_route_v4()  argument
611 	netdev = nfp_app_dev_get(app, be32_to_cpu(payload->ingress_port), NULL);  in nfp_tunnel_request_route_v4()
633 	nfp_tun_write_neigh_v4(n->dev, app, &flow, n, GFP_ATOMIC);  in nfp_tunnel_request_route_v4()
640 	nfp_flower_cmsg_warn(app, "Requested route not found.\n");  in nfp_tunnel_request_route_v4()
643 void nfp_tunnel_request_route_v6(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_request_route_v6()  argument
654 	netdev = nfp_app_dev_get(app, be32_to_cpu(payload->ingress_port), NULL);  in nfp_tunnel_request_route_v6()
675 	nfp_tun_write_neigh_v6(n->dev, app, &flow, n, GFP_ATOMIC);  in nfp_tunnel_request_route_v6()
682 	nfp_flower_cmsg_warn(app, "Requested IPv6 route not found.\n");  in nfp_tunnel_request_route_v6()
685 static void nfp_tun_write_ipv4_list(struct nfp_app *app)  in nfp_tun_write_ipv4_list()  argument
687 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_write_ipv4_list()
699 			nfp_flower_cmsg_warn(app, "IPv4 offload exceeds limit.\n");  in nfp_tun_write_ipv4_list()
708 	nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_IPS,  in nfp_tun_write_ipv4_list()
713 void nfp_tunnel_add_ipv4_off(struct nfp_app *app, __be32 ipv4)  in nfp_tunnel_add_ipv4_off()  argument
715 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_add_ipv4_off()
732 		nfp_flower_cmsg_warn(app, "Mem error when offloading IP address.\n");  in nfp_tunnel_add_ipv4_off()
740 	nfp_tun_write_ipv4_list(app);  in nfp_tunnel_add_ipv4_off()
743 void nfp_tunnel_del_ipv4_off(struct nfp_app *app, __be32 ipv4)  in nfp_tunnel_del_ipv4_off()  argument
745 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_del_ipv4_off()
763 	nfp_tun_write_ipv4_list(app);  in nfp_tunnel_del_ipv4_off()
766 static void nfp_tun_write_ipv6_list(struct nfp_app *app)  in nfp_tun_write_ipv6_list()  argument
768 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_write_ipv6_list()
777 …	nfp_flower_cmsg_warn(app, "Too many IPv6 tunnel endpoint addresses, some cannot be offloaded.\n");  in nfp_tun_write_ipv6_list()
785 	nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_IPS_V6,  in nfp_tun_write_ipv6_list()
791 nfp_tunnel_add_ipv6_off(struct nfp_app *app, struct in6_addr *ipv6)  in nfp_tunnel_add_ipv6_off()  argument
793 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_add_ipv6_off()
807 		nfp_flower_cmsg_warn(app, "Mem error when offloading IP address.\n");  in nfp_tunnel_add_ipv6_off()
815 	nfp_tun_write_ipv6_list(app);  in nfp_tunnel_add_ipv6_off()
821 nfp_tunnel_put_ipv6_off(struct nfp_app *app, struct nfp_ipv6_addr_entry *entry)  in nfp_tunnel_put_ipv6_off()  argument
823 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_put_ipv6_off()
835 		nfp_tun_write_ipv6_list(app);  in nfp_tunnel_put_ipv6_off()
839 __nfp_tunnel_offload_mac(struct nfp_app *app, u8 *mac, u16 idx, bool del)  in __nfp_tunnel_offload_mac()  argument
853 	return nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_MAC,  in __nfp_tunnel_offload_mac()
888 nfp_tunnel_lookup_offloaded_macs(struct nfp_app *app, u8 *mac)  in nfp_tunnel_lookup_offloaded_macs()  argument
890 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_lookup_offloaded_macs()
920 nfp_tunnel_add_shared_mac(struct nfp_app *app, struct net_device *netdev,  in nfp_tunnel_add_shared_mac()  argument
923 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_add_shared_mac()
928 	entry = nfp_tunnel_lookup_offloaded_macs(app, netdev->dev_addr);  in nfp_tunnel_add_shared_mac()
979 	err = __nfp_tunnel_offload_mac(app, netdev->dev_addr,  in nfp_tunnel_add_shared_mac()
1006 nfp_tunnel_del_shared_mac(struct nfp_app *app, struct net_device *netdev,  in nfp_tunnel_del_shared_mac()  argument
1009 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_del_shared_mac()
1015 	entry = nfp_tunnel_lookup_offloaded_macs(app, mac);  in nfp_tunnel_del_shared_mac()
1034 			if (__nfp_tunnel_offload_mac(app, mac, nfp_mac_idx,  in nfp_tunnel_del_shared_mac()
1036 				nfp_flower_cmsg_warn(app, "MAC offload index revert failed on %s.\n",  in nfp_tunnel_del_shared_mac()
1057 		err = __nfp_tunnel_offload_mac(app, mac, nfp_mac_idx, false);  in nfp_tunnel_del_shared_mac()
1059 			nfp_flower_cmsg_warn(app, "MAC offload index revert failed on %s.\n",  in nfp_tunnel_del_shared_mac()
1084 	return __nfp_tunnel_offload_mac(app, mac, 0, true);  in nfp_tunnel_del_shared_mac()
1088 nfp_tunnel_offload_mac(struct nfp_app *app, struct net_device *netdev,  in nfp_tunnel_offload_mac()  argument
1101 		if (repr->app != app)  in nfp_tunnel_offload_mac()
1114 		nr_priv = nfp_flower_non_repr_priv_get(app, netdev);  in nfp_tunnel_offload_mac()
1135 		err = nfp_tunnel_add_shared_mac(app, netdev, port, false);  in nfp_tunnel_offload_mac()
1155 		err = nfp_tunnel_del_shared_mac(app, netdev, netdev->dev_addr,  in nfp_tunnel_offload_mac()
1166 		err = nfp_tunnel_add_shared_mac(app, netdev, port, true);  in nfp_tunnel_offload_mac()
1171 		err = nfp_tunnel_del_shared_mac(app, netdev, off_mac, true);  in nfp_tunnel_offload_mac()
1173 			nfp_flower_cmsg_warn(app, "Failed to remove offload of replaced MAC addr on %s.\n",  in nfp_tunnel_offload_mac()
1195 int nfp_tunnel_mac_event_handler(struct nfp_app *app,  in nfp_tunnel_mac_event_handler()  argument
1202 		err = nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1205 			nfp_flower_cmsg_warn(app, "Failed to delete offload MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1208 		err = nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1211 			nfp_flower_cmsg_warn(app, "Failed to offload MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1218 		err = nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1221 			nfp_flower_cmsg_warn(app, "Failed to offload MAC change on %s.\n",  in nfp_tunnel_mac_event_handler()
1240 		if (repr->app != app)  in nfp_tunnel_mac_event_handler()
1246 			if (nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1248 				nfp_flower_cmsg_warn(app, "Failed to delete offloaded MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1257 			if (nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1259 				nfp_flower_cmsg_warn(app, "Failed to offload MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1266 int nfp_flower_xmit_pre_tun_flow(struct nfp_app *app,  in nfp_flower_xmit_pre_tun_flow()  argument
1269 	struct nfp_flower_priv *app_priv = app->priv;  in nfp_flower_xmit_pre_tun_flow()
1288 	mac_entry = nfp_tunnel_lookup_offloaded_macs(app,  in nfp_flower_xmit_pre_tun_flow()
1299 	err = nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_PRE_TUN_RULE,  in nfp_flower_xmit_pre_tun_flow()
1310 int nfp_flower_xmit_pre_tun_del_flow(struct nfp_app *app,  in nfp_flower_xmit_pre_tun_del_flow()  argument
1313 	struct nfp_flower_priv *app_priv = app->priv;  in nfp_flower_xmit_pre_tun_del_flow()
1325 	err = nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_PRE_TUN_RULE,  in nfp_flower_xmit_pre_tun_del_flow()
1336 int nfp_tunnel_config_start(struct nfp_app *app)  in nfp_tunnel_config_start()  argument
1338 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_config_start()
1372 void nfp_tunnel_config_stop(struct nfp_app *app)  in nfp_tunnel_config_stop()  argument
1375 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_config_stop()
1403 		nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_NEIGH,  in nfp_tunnel_config_stop()
1417 		nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_NEIGH_V6,  in nfp_tunnel_config_stop()