From 7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 19 Dec 2016 23:05:39 +0100 Subject: Reorganize source tree to use single autotools instance Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23 Signed-off-by: Damjan Marion --- src/vnet/lisp-gpe/lisp_gpe_tenant.h | 88 +++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 src/vnet/lisp-gpe/lisp_gpe_tenant.h (limited to 'src/vnet/lisp-gpe/lisp_gpe_tenant.h') diff --git a/src/vnet/lisp-gpe/lisp_gpe_tenant.h b/src/vnet/lisp-gpe/lisp_gpe_tenant.h new file mode 100644 index 00000000..5db7dde8 --- /dev/null +++ b/src/vnet/lisp-gpe/lisp_gpe_tenant.h @@ -0,0 +1,88 @@ +/* + * 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 + +/** + * 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); +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 -- cgit 1.2.3-korg