Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2017 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             :  * udp_ping_api.c - UDP Ping related APIs to create
      18             :  *             and maintain ping flows
      19             :  *------------------------------------------------------------------
      20             :  */
      21             : 
      22             : #include <vnet/vnet.h>
      23             : #include <vnet/ip/ip.h>
      24             : #include <ioam/udp-ping/udp_ping.h>
      25             : 
      26             : #include <vlibapi/api.h>
      27             : #include <vlibmemory/api.h>
      28             : #include <vnet/format_fns.h>
      29             : #include <vnet/ip/ip_types_api.h>
      30             : 
      31             : /* define message IDs */
      32             : #include <ioam/udp-ping/udp_ping.api_enum.h>
      33             : #include <ioam/udp-ping/udp_ping.api_types.h>
      34             : 
      35             : #define REPLY_MSG_ID_BASE sm->msg_id_base
      36             : #include <vlibapi/api_helper_macros.h>
      37             : 
      38             : static void
      39           0 : vl_api_udp_ping_add_del_t_handler (vl_api_udp_ping_add_del_t * mp)
      40             : {
      41             :   ip46_address_t dst, src;
      42           0 :   int rv = 0;
      43           0 :   udp_ping_main_t *sm = &udp_ping_main;
      44             :   vl_api_udp_ping_add_del_reply_t *rmp;
      45             : 
      46           0 :   if (clib_net_to_host_u32 (mp->src_ip_address.af) == ADDRESS_IP4)
      47             :     {
      48           0 :       rv = -1;                  //Not supported
      49           0 :       goto ERROROUT;
      50             :     }
      51           0 :   ip_address_decode (&mp->src_ip_address, &src);
      52           0 :   ip_address_decode (&mp->dst_ip_address, &dst);
      53             : 
      54           0 :   ip46_udp_ping_set_flow (src, dst,
      55           0 :                           ntohs (mp->start_src_port),
      56           0 :                           ntohs (mp->end_src_port),
      57           0 :                           ntohs (mp->start_dst_port),
      58           0 :                           ntohs (mp->end_dst_port),
      59           0 :                           ntohs (mp->interval), mp->fault_det, mp->dis);
      60           0 :   rv = 0;                       //FIXME
      61             : 
      62           0 : ERROROUT:
      63           0 :   REPLY_MACRO (VL_API_UDP_PING_ADD_DEL_REPLY);
      64             : }
      65             : 
      66             : static void
      67           0 : vl_api_udp_ping_export_t_handler (vl_api_udp_ping_export_t * mp)
      68             : {
      69           0 :   udp_ping_main_t *sm = &udp_ping_main;
      70           0 :   int rv = 0;
      71             :   vl_api_udp_ping_export_reply_t *rmp;
      72             : 
      73           0 :   (void) udp_ping_flow_create (!mp->enable);
      74           0 :   rv = 0;                       //FIXME
      75             : 
      76           0 :   REPLY_MACRO (VL_API_UDP_PING_EXPORT_REPLY);
      77             : }
      78             : 
      79             : #include <ioam/udp-ping/udp_ping.api.c>
      80             : static clib_error_t *
      81         575 : udp_ping_api_init (vlib_main_t * vm)
      82             : {
      83         575 :   udp_ping_main_t *sm = &udp_ping_main;
      84             : 
      85             :   /* Ask for a correctly-sized block of API message decode slots */
      86         575 :   sm->msg_id_base = setup_message_id_table ();
      87             : 
      88         575 :   return 0;
      89             : }
      90             : 
      91        9215 : VLIB_INIT_FUNCTION (udp_ping_api_init);
      92             : 
      93             : /*
      94             :  * fd.io coding-style-patch-verification: ON
      95             :  *
      96             :  * Local Variables:
      97             :  * eval: (c-set-style "gnu")
      98             :  * End:
      99             :  */