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/fib/fib_walk.h | 58 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 src/vnet/fib/fib_walk.h (limited to 'src/vnet/fib/fib_walk.h') diff --git a/src/vnet/fib/fib_walk.h b/src/vnet/fib/fib_walk.h new file mode 100644 index 00000000000..7413d8a2c78 --- /dev/null +++ b/src/vnet/fib/fib_walk.h @@ -0,0 +1,58 @@ +/* + * 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 __FIB_WALK_H__ +#define __FIB_WALK_H__ + +#include + +/** + * @brief Walk priorities. + * Strict priorities. All walks a priority n are completed before n+1 is started. + * Increasing numerical value implies decreasing priority. + */ +typedef enum fib_walk_priority_t_ +{ + FIB_WALK_PRIORITY_HIGH = 0, + FIB_WALK_PRIORITY_LOW = 1, +} fib_walk_priority_t; + +#define FIB_WALK_PRIORITY_NUM ((fib_walk_priority_t)(FIB_WALK_PRIORITY_LOW+1)) + +#define FIB_WALK_PRIORITIES { \ + [FIB_WALK_PRIORITY_HIGH] = "high", \ + [FIB_WALK_PRIORITY_LOW] = "low", \ +} + +#define FOR_EACH_FIB_WALK_PRIORITY(_prio) \ + for ((_prio) = FIB_WALK_PRIORITY_HIGH; \ + (_prio) < FIB_WALK_PRIORITY_NUM; \ + (_prio)++) + +extern void fib_walk_module_init(void); + +extern void fib_walk_async(fib_node_type_t parent_type, + fib_node_index_t parent_index, + fib_walk_priority_t prio, + fib_node_back_walk_ctx_t *ctx); + +extern void fib_walk_sync(fib_node_type_t parent_type, + fib_node_index_t parent_index, + fib_node_back_walk_ctx_t *ctx); + +extern u8* format_fib_walk_priority(u8 *s, va_list ap); + +#endif + -- cgit 1.2.3-korg