196 void nfp_tunnel_keep_alive(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_keep_alive()  argument
208 		nfp_flower_cmsg_warn(app, "Tunnel keep-alive request exceeds max routes.\n");  in nfp_tunnel_keep_alive()
214 		nfp_flower_cmsg_warn(app, "Corruption in tunnel keep-alive message.\n");  in nfp_tunnel_keep_alive()
222 		netdev = nfp_app_dev_get(app, port, NULL);  in nfp_tunnel_keep_alive()
237 void nfp_tunnel_keep_alive_v6(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_keep_alive_v6()  argument
250 		nfp_flower_cmsg_warn(app, "IPv6 tunnel keep-alive request exceeds max routes.\n");  in nfp_tunnel_keep_alive_v6()
256 		nfp_flower_cmsg_warn(app, "Corruption in tunnel keep-alive message.\n");  in nfp_tunnel_keep_alive_v6()
264 		netdev = nfp_app_dev_get(app, port, NULL);  in nfp_tunnel_keep_alive_v6()
281 nfp_flower_xmit_tun_conf(struct nfp_app *app, u8 mtype, u16 plen, void *pdata,  in nfp_flower_xmit_tun_conf()  argument
284 	struct nfp_flower_priv *priv = app->priv;  in nfp_flower_xmit_tun_conf()
293 	skb = nfp_flower_cmsg_alloc(app, plen, mtype, flag);  in nfp_flower_xmit_tun_conf()
300 	nfp_ctrl_tx(app->ctrl, skb);  in nfp_flower_xmit_tun_conf()
343 nfp_tun_link_predt_entries(struct nfp_app *app,  in nfp_tun_link_predt_entries()  argument
346 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_link_predt_entries()
354 void nfp_tun_link_and_update_nn_entries(struct nfp_app *app,  in nfp_tun_link_and_update_nn_entries()  argument
357 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_link_and_update_nn_entries()
374 		nfp_flower_xmit_tun_conf(app, type, neigh_size,  in nfp_tun_link_and_update_nn_entries()
382 static void nfp_tun_cleanup_nn_entries(struct nfp_app *app)  in nfp_tun_cleanup_nn_entries()  argument
384 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_cleanup_nn_entries()
408 		nfp_flower_xmit_tun_conf(app, type, neigh_size, neigh->payload,  in nfp_tun_cleanup_nn_entries()
421 void nfp_tun_unlink_and_update_nn_entries(struct nfp_app *app,  in nfp_tun_unlink_and_update_nn_entries()  argument
443 		nfp_flower_xmit_tun_conf(app, type, neigh_size, neigh->payload,  in nfp_tun_unlink_and_update_nn_entries()
449 nfp_tun_write_neigh(struct net_device *netdev, struct nfp_app *app,  in nfp_tun_write_neigh()  argument
457 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_write_neigh()
462 	port_id = nfp_flower_get_port_id_from_netdev(app, netdev);  in nfp_tun_write_neigh()
515 		nfp_tun_link_predt_entries(app, nn_entry);  in nfp_tun_write_neigh()
516 		nfp_flower_xmit_tun_conf(app, mtype, neigh_size,  in nfp_tun_write_neigh()
543 		nfp_flower_xmit_tun_conf(app, mtype, neigh_size,  in nfp_tun_write_neigh()
553 		nfp_tun_link_predt_entries(app, nn_entry);  in nfp_tun_write_neigh()
554 		nfp_flower_xmit_tun_conf(app, mtype, neigh_size,  in nfp_tun_write_neigh()
565 	nfp_flower_cmsg_warn(app, "Neighbour configuration failed.\n");  in nfp_tun_write_neigh()
575 	struct nfp_app *app;  in nfp_tun_neigh_event_handler()  local
594 	app = app_priv->app;  in nfp_tun_neigh_event_handler()
597 	    !nfp_flower_internal_port_can_offload(app, n->dev))  in nfp_tun_neigh_event_handler()
621 		nfp_tun_write_neigh(n->dev, app, &flow6, n, true, false);  in nfp_tun_neigh_event_handler()
644 		nfp_tun_write_neigh(n->dev, app, &flow4, n, false, false);  in nfp_tun_neigh_event_handler()
653 void nfp_tunnel_request_route_v4(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_request_route_v4()  argument
665 	netdev = nfp_app_dev_get(app, be32_to_cpu(payload->ingress_port), NULL);  in nfp_tunnel_request_route_v4()
687 	nfp_tun_write_neigh(n->dev, app, &flow, n, false, true);  in nfp_tunnel_request_route_v4()
694 	nfp_flower_cmsg_warn(app, "Requested route not found.\n");  in nfp_tunnel_request_route_v4()
697 void nfp_tunnel_request_route_v6(struct nfp_app *app, struct sk_buff *skb)  in nfp_tunnel_request_route_v6()  argument
708 	netdev = nfp_app_dev_get(app, be32_to_cpu(payload->ingress_port), NULL);  in nfp_tunnel_request_route_v6()
729 	nfp_tun_write_neigh(n->dev, app, &flow, n, true, true);  in nfp_tunnel_request_route_v6()
736 	nfp_flower_cmsg_warn(app, "Requested IPv6 route not found.\n");  in nfp_tunnel_request_route_v6()
739 static void nfp_tun_write_ipv4_list(struct nfp_app *app)  in nfp_tun_write_ipv4_list()  argument
741 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_write_ipv4_list()
753 			nfp_flower_cmsg_warn(app, "IPv4 offload exceeds limit.\n");  in nfp_tun_write_ipv4_list()
762 	nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_IPS,  in nfp_tun_write_ipv4_list()
767 void nfp_tunnel_add_ipv4_off(struct nfp_app *app, __be32 ipv4)  in nfp_tunnel_add_ipv4_off()  argument
769 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_add_ipv4_off()
786 		nfp_flower_cmsg_warn(app, "Mem error when offloading IP address.\n");  in nfp_tunnel_add_ipv4_off()
794 	nfp_tun_write_ipv4_list(app);  in nfp_tunnel_add_ipv4_off()
797 void nfp_tunnel_del_ipv4_off(struct nfp_app *app, __be32 ipv4)  in nfp_tunnel_del_ipv4_off()  argument
799 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_del_ipv4_off()
817 	nfp_tun_write_ipv4_list(app);  in nfp_tunnel_del_ipv4_off()
820 static void nfp_tun_write_ipv6_list(struct nfp_app *app)  in nfp_tun_write_ipv6_list()  argument
822 	struct nfp_flower_priv *priv = app->priv;  in nfp_tun_write_ipv6_list()
831 …	nfp_flower_cmsg_warn(app, "Too many IPv6 tunnel endpoint addresses, some cannot be offloaded.\n");  in nfp_tun_write_ipv6_list()
839 	nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_IPS_V6,  in nfp_tun_write_ipv6_list()
845 nfp_tunnel_add_ipv6_off(struct nfp_app *app, struct in6_addr *ipv6)  in nfp_tunnel_add_ipv6_off()  argument
847 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_add_ipv6_off()
861 		nfp_flower_cmsg_warn(app, "Mem error when offloading IP address.\n");  in nfp_tunnel_add_ipv6_off()
869 	nfp_tun_write_ipv6_list(app);  in nfp_tunnel_add_ipv6_off()
875 nfp_tunnel_put_ipv6_off(struct nfp_app *app, struct nfp_ipv6_addr_entry *entry)  in nfp_tunnel_put_ipv6_off()  argument
877 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_put_ipv6_off()
889 		nfp_tun_write_ipv6_list(app);  in nfp_tunnel_put_ipv6_off()
893 __nfp_tunnel_offload_mac(struct nfp_app *app, const u8 *mac, u16 idx, bool del)  in __nfp_tunnel_offload_mac()  argument
907 	return nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_TUN_MAC,  in __nfp_tunnel_offload_mac()
942 nfp_tunnel_lookup_offloaded_macs(struct nfp_app *app, const u8 *mac)  in nfp_tunnel_lookup_offloaded_macs()  argument
944 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_lookup_offloaded_macs()
974 nfp_tunnel_add_shared_mac(struct nfp_app *app, struct net_device *netdev,  in nfp_tunnel_add_shared_mac()  argument
977 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_add_shared_mac()
982 	entry = nfp_tunnel_lookup_offloaded_macs(app, netdev->dev_addr);  in nfp_tunnel_add_shared_mac()
1033 	err = __nfp_tunnel_offload_mac(app, netdev->dev_addr,  in nfp_tunnel_add_shared_mac()
1060 nfp_tunnel_del_shared_mac(struct nfp_app *app, struct net_device *netdev,  in nfp_tunnel_del_shared_mac()  argument
1063 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_del_shared_mac()
1070 	entry = nfp_tunnel_lookup_offloaded_macs(app, mac);  in nfp_tunnel_del_shared_mac()
1087 			if (__nfp_tunnel_offload_mac(app, mac, nfp_mac_idx,  in nfp_tunnel_del_shared_mac()
1089 				nfp_flower_cmsg_warn(app, "MAC offload index revert failed on %s.\n",  in nfp_tunnel_del_shared_mac()
1109 		err = __nfp_tunnel_offload_mac(app, mac, nfp_mac_idx, false);  in nfp_tunnel_del_shared_mac()
1111 			nfp_flower_cmsg_warn(app, "MAC offload index revert failed on %s.\n",  in nfp_tunnel_del_shared_mac()
1142 	return __nfp_tunnel_offload_mac(app, mac, 0, true);  in nfp_tunnel_del_shared_mac()
1146 nfp_tunnel_offload_mac(struct nfp_app *app, struct net_device *netdev,  in nfp_tunnel_offload_mac()  argument
1159 		if (repr->app != app)  in nfp_tunnel_offload_mac()
1172 		nr_priv = nfp_flower_non_repr_priv_get(app, netdev);  in nfp_tunnel_offload_mac()
1193 		err = nfp_tunnel_add_shared_mac(app, netdev, port, false);  in nfp_tunnel_offload_mac()
1213 		err = nfp_tunnel_del_shared_mac(app, netdev, netdev->dev_addr,  in nfp_tunnel_offload_mac()
1224 		err = nfp_tunnel_add_shared_mac(app, netdev, port, true);  in nfp_tunnel_offload_mac()
1229 		err = nfp_tunnel_del_shared_mac(app, netdev, off_mac, true);  in nfp_tunnel_offload_mac()
1231 			nfp_flower_cmsg_warn(app, "Failed to remove offload of replaced MAC addr on %s.\n",  in nfp_tunnel_offload_mac()
1253 int nfp_tunnel_mac_event_handler(struct nfp_app *app,  in nfp_tunnel_mac_event_handler()  argument
1260 		err = nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1263 			nfp_flower_cmsg_warn(app, "Failed to delete offload MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1266 		err = nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1269 			nfp_flower_cmsg_warn(app, "Failed to offload MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1276 		err = nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1279 			nfp_flower_cmsg_warn(app, "Failed to offload MAC change on %s.\n",  in nfp_tunnel_mac_event_handler()
1298 		if (repr->app != app)  in nfp_tunnel_mac_event_handler()
1304 			if (nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1306 				nfp_flower_cmsg_warn(app, "Failed to delete offloaded MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1315 			if (nfp_tunnel_offload_mac(app, netdev,  in nfp_tunnel_mac_event_handler()
1317 				nfp_flower_cmsg_warn(app, "Failed to offload MAC on %s.\n",  in nfp_tunnel_mac_event_handler()
1324 int nfp_flower_xmit_pre_tun_flow(struct nfp_app *app,  in nfp_flower_xmit_pre_tun_flow()  argument
1327 	struct nfp_flower_priv *app_priv = app->priv;  in nfp_flower_xmit_pre_tun_flow()
1347 	mac_entry = nfp_tunnel_lookup_offloaded_macs(app,  in nfp_flower_xmit_pre_tun_flow()
1367 	err = nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_PRE_TUN_RULE,  in nfp_flower_xmit_pre_tun_flow()
1378 int nfp_flower_xmit_pre_tun_del_flow(struct nfp_app *app,  in nfp_flower_xmit_pre_tun_del_flow()  argument
1381 	struct nfp_flower_priv *app_priv = app->priv;  in nfp_flower_xmit_pre_tun_del_flow()
1393 	err = nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_PRE_TUN_RULE,  in nfp_flower_xmit_pre_tun_del_flow()
1404 int nfp_tunnel_config_start(struct nfp_app *app)  in nfp_tunnel_config_start()  argument
1406 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_config_start()
1436 void nfp_tunnel_config_stop(struct nfp_app *app)  in nfp_tunnel_config_stop()  argument
1438 	struct nfp_flower_priv *priv = app->priv;  in nfp_tunnel_config_stop()
1459 	nfp_tun_cleanup_nn_entries(app);  in nfp_tunnel_config_stop()