Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2016 Cisco and/or its affiliates.
       3             :  * Licensed under the Apache License, Version 2.0 (the "License");
       4             :  * you may not use this file except in compliance with the License.
       5             :  * You may obtain a copy of the License at:
       6             :  *
       7             :  *     http://www.apache.org/licenses/LICENSE-2.0
       8             :  *
       9             :  * Unless required by applicable law or agreed to in writing, software
      10             :  * distributed under the License is distributed on an "AS IS" BASIS,
      11             :  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             :  * See the License for the specific language governing permissions and
      13             :  * limitations under the License.
      14             :  */
      15             : /*
      16             :  *-----------------------------------------------------------------------
      17             :  * nsh_md2_ioam_api.c - iOAM for NSH/LISP-GPE related APIs to create
      18             :  *               and maintain profiles
      19             :  *-----------------------------------------------------------------------
      20             :  */
      21             : 
      22             : #include <vnet/vnet.h>
      23             : #include <vlib/unix/plugin.h>
      24             : #include <vnet/plugin/plugin.h>
      25             : #include <nsh/nsh-md2-ioam/nsh_md2_ioam.h>
      26             : 
      27             : #include <vlibapi/api.h>
      28             : #include <vlibmemory/api.h>
      29             : 
      30             : /* define message structures */
      31             : #define vl_typedefs
      32             : #include <nsh/nsh.api.h>
      33             : #undef vl_typedefs
      34             : 
      35             : /* define generated endian-swappers */
      36             : #define vl_endianfun
      37             : #include <nsh/nsh.api.h>
      38             : #undef vl_endianfun
      39             : 
      40             : /* instantiate all the print functions we know about */
      41             : #define vl_printfun
      42             : #include <nsh/nsh.api.h>
      43             : #undef vl_printfun
      44             : 
      45             : u8 *nsh_trace_main = NULL;
      46             : static clib_error_t *
      47         575 : nsh_md2_ioam_init (vlib_main_t * vm)
      48             : {
      49         575 :   nsh_md2_ioam_main_t *sm = &nsh_md2_ioam_main;
      50         575 :   clib_error_t *error = 0;
      51             : 
      52         575 :   nsh_trace_main =
      53         575 :     (u8 *) vlib_get_plugin_symbol ("ioam_plugin.so", "trace_main");
      54             : 
      55         575 :   if (!nsh_trace_main)
      56           0 :     return error;
      57             : 
      58         575 :   vec_new (nsh_md2_ioam_sw_interface_t, pool_elts (sm->sw_interfaces));
      59         575 :   sm->dst_by_ip4 = hash_create_mem (0, sizeof (fib_prefix_t), sizeof (uword));
      60             : 
      61         575 :   sm->dst_by_ip6 = hash_create_mem (0, sizeof (fib_prefix_t), sizeof (uword));
      62             : 
      63         575 :   nsh_md2_ioam_interface_init ();
      64             : 
      65         575 :   return error;
      66             : }
      67             : 
      68        1151 : VLIB_INIT_FUNCTION (nsh_md2_ioam_init);
      69             : 
      70             : /*
      71             :  * fd.io coding-style-patch-verification: ON
      72             :  *
      73             :  * Local Variables:
      74             :  * eval: (c-set-style "gnu")
      75             :  * End:
      76             :  */