3 * nsim.h - skeleton vpp engine plug-in header file
5 * Copyright (c) <current-year> <your-organization>
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at:
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 #ifndef __included_nsim_h__
19 #define __included_nsim_h__
21 #include <vnet/vnet.h>
22 #include <vnet/ip/ip.h>
23 #include <vnet/ethernet/ethernet.h>
25 #include <vppinfra/hash.h>
26 #include <vppinfra/error.h>
28 #define WHEEL_ENTRY_DATA_SIZE 1536 /* an even multiple of 64, pls */
35 CLIB_CACHE_LINE_ALIGN_MARK (pad);
36 u8 data[WHEEL_ENTRY_DATA_SIZE];
45 nsim_wheel_entry_t *entries;
46 CLIB_CACHE_LINE_ALIGN_MARK (pad);
51 /* API message ID base */
54 /* Two interfaces, cross-connected with delay */
55 u32 sw_if_index0, sw_if_index1;
56 u32 output_next_index0, output_next_index1;
57 /* Random seed for loss-rate simulation */
60 /* Per-thread buffer / scheduler wheels */
61 nsim_wheel_t **wheel_by_thread;
62 u32 **buffer_indices_by_thread;
64 /* Config parameters */
72 /* Wheels are configured */
76 vlib_main_t *vlib_main;
77 vnet_main_t *vnet_main;
80 extern nsim_main_t nsim_main;
82 extern vlib_node_registration_t nsim_node;
83 extern vlib_node_registration_t nsim_input_node;
85 #endif /* __included_nsim_h__ */
88 * fd.io coding-style-patch-verification: ON
91 * eval: (c-set-style "gnu")