Line data    Source code

       1             : /*
       2             :  *------------------------------------------------------------------
       3             :  * tcp_api.c - vnet tcp-layer apis
       4             :  *
       5             :  * Copyright (c) 2017-2019 Cisco and/or its affiliates.
       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:
       9             :  *
      10             :  *     http://www.apache.org/licenses/LICENSE-2.0
      11             :  *
      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.
      17             :  *------------------------------------------------------------------
      18             :  */
      19             : 
      20             : #include <vnet/vnet.h>
      21             : #include <vlibmemory/api.h>
      22             : 
      23             : #include <vnet/tcp/tcp.h>
      24             : #include <vnet/ip/ip_types_api.h>
      25             : 
      26             : #include <vnet/format_fns.h>
      27             : 
      28             : #include <vnet/tcp/tcp.api_enum.h>
      29             : #include <vnet/tcp/tcp.api_types.h>
      30             : 
      31             : #define REPLY_MSG_ID_BASE tcp_main.msg_id_base
      32             : #include <vlibapi/api_helper_macros.h>
      33             : 
      34             : static void
      35           0 :   vl_api_tcp_configure_src_addresses_t_handler
      36             :   (vl_api_tcp_configure_src_addresses_t * mp)
      37             : {
      38           0 :   vlib_main_t *vm = vlib_get_main ();
      39             :   vl_api_tcp_configure_src_addresses_reply_t *rmp;
      40             :   u32 vrf_id;
      41             :   int rv;
      42             :   ip46_address_t first_address, last_address;
      43             :   ip46_type_t fa_af, la_af;
      44             : 
      45           0 :   vrf_id = clib_net_to_host_u32 (mp->vrf_id);
      46             : 
      47           0 :   fa_af = ip_address_decode (&mp->first_address, &first_address);
      48           0 :   la_af = ip_address_decode (&mp->last_address, &last_address);
      49             : 
      50           0 :   if (fa_af != la_af)
      51             :     {
      52           0 :       rv = VNET_API_ERROR_INVALID_VALUE;
      53           0 :       goto error;
      54             :     }
      55             : 
      56           0 :   if (fa_af == IP46_TYPE_IP6)
      57           0 :     rv = tcp_configure_v6_source_address_range
      58             :       (vm, &first_address.ip6, &last_address.ip6, vrf_id);
      59             :   else
      60           0 :     rv = tcp_configure_v4_source_address_range
      61             :       (vm, &first_address.ip4, &last_address.ip4, vrf_id);
      62             : 
      63           0 : error:
      64           0 :   REPLY_MACRO (VL_API_TCP_CONFIGURE_SRC_ADDRESSES_REPLY);
      65             : }
      66             : 
      67             : #include <vnet/tcp/tcp.api.c>
      68             : static clib_error_t *
      69         575 : tcp_api_hookup (vlib_main_t * vm)
      70             : {
      71             :   /*
      72             :    * Set up the (msg_name, crc, message-id) table
      73             :    */
      74         575 :   REPLY_MSG_ID_BASE = setup_message_id_table ();
      75             : 
      76         575 :   return 0;
      77             : }
      78             : 
      79        8639 : VLIB_API_INIT_FUNCTION (tcp_api_hookup);
      80             : 
      81             : /*
      82             :  * fd.io coding-style-patch-verification: ON
      83             :  *
      84             :  * Local Variables:
      85             :  * eval: (c-set-style "gnu")
      86             :  * End:
      87             :  */