Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2020 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             : #include <vnet/ip/ip.h>
      17             : #include <nat/nat44-ei/nat44_ei_dpo.h>
      18             : 
      19             : dpo_type_t nat_dpo_type;
      20             : 
      21             : void
      22           0 : nat_dpo_create (dpo_proto_t dproto, u32 aftr_index, dpo_id_t *dpo)
      23             : {
      24           0 :   dpo_set (dpo, nat_dpo_type, dproto, aftr_index);
      25           0 : }
      26             : 
      27             : u8 *
      28           0 : format_nat_dpo (u8 *s, va_list *args)
      29             : {
      30           0 :   index_t index = va_arg (*args, index_t);
      31           0 :   CLIB_UNUSED (u32 indent) = va_arg (*args, u32);
      32             : 
      33           0 :   return (format (s, "NAT44 out2in: AFTR:%d", index));
      34             : }
      35             : 
      36             : static void
      37           0 : nat_dpo_lock (dpo_id_t *dpo)
      38             : {
      39           0 : }
      40             : 
      41             : static void
      42           0 : nat_dpo_unlock (dpo_id_t *dpo)
      43             : {
      44           0 : }
      45             : 
      46             : const static dpo_vft_t nat_dpo_vft = {
      47             :   .dv_lock = nat_dpo_lock,
      48             :   .dv_unlock = nat_dpo_unlock,
      49             :   .dv_format = format_nat_dpo,
      50             : };
      51             : 
      52             : const static char *const nat_ip4_nodes[] = {
      53             :   "nat44-ei-out2in",
      54             :   NULL,
      55             : };
      56             : 
      57             : const static char *const nat_ip6_nodes[] = {
      58             :   NULL,
      59             : };
      60             : 
      61             : const static char *const *const nat_nodes[DPO_PROTO_NUM] = {
      62             :   [DPO_PROTO_IP4] = nat_ip4_nodes,
      63             :   [DPO_PROTO_IP6] = nat_ip6_nodes,
      64             :   [DPO_PROTO_MPLS] = NULL,
      65             : };
      66             : 
      67             : void
      68         559 : nat_dpo_module_init (void)
      69             : {
      70         559 :   nat_dpo_type = dpo_register_new_type (&nat_dpo_vft, nat_nodes);
      71         559 : }
      72             : 
      73             : /*
      74             :  * fd.io coding-style-patch-verification: ON
      75             :  *
      76             :  * Local Variables:
      77             :  * eval: (c-set-style "gnu")
      78             :  * End:
      79             :  */