/* * Copyright (c) 2016 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef __LISP_GPE_TENANT_H__ #define __LISP_GPE_TENANT_H__ #include <vnet/lisp-gpe/lisp_gpe.h> /** * Refernece counting lock types on the tenant. * When all of these counters drop to zero, we no longer need the tenant. */ typedef enum lisp_gpe_tenant_lock_t_ { LISP_GPE_TENANT_LOCK_L2_IFACE, LISP_GPE_TENANT_LOCK_L3_IFACE, LISP_GPE_TENANT_LOCK_NUM, } lisp_gpe_tenant_lock_t; /** * @brief Representation of the data associated with a LISP overlay tenant * * This object exists to manage the shared resources of the L2 and L3 interface * of a given tenant. */ typedef struct lisp_gpe_tenant_t_ { /** * The VNI is the identifier of the tenant */ u32 lt_vni; /** * The tenant can have both L2 and L3 services enabled. */ u32 lt_table_id; u32 lt_bd_id; /** * The number of locks on the tenant's L3 interface. */ u32 lt_locks[LISP_GPE_TENANT_LOCK_NUM]; /** * The L3 SW interface index */ u32 lt_l3_sw_if_index; /** * The L2 SW interface index */ u32 lt_l2_sw_if_index; } lisp_gpe_tenant_t; extern u32 lisp_gpe_tenant_find_or_create (u32 vni); extern u32 lisp_gpe_tenant_l3_iface_add_or_lock (u32 vni, u32 vrf, u8 with_default_route); extern void lisp_gpe_tenant_l3_iface_unlock (u32 vni); extern u32 lisp_gpe_tenant_l2_iface_add_or_lock (u32 vni, u32 vrf); extern void lisp_gpe_tenant_l2_iface_unlock (u32 vni); extern const lisp_gpe_tenant_t *lisp_gpe_tenant_get (u32 index); extern void lisp_gpe_tenant_flush (void); /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */ #endif