LCOV - code coverage report
Current view: top level - plugins/nat/dslite - dslite_dpo.c (source / functions) Hit Total Coverage
Test: coverage-filtered.info Lines: 18 26 69.2 %
Date: 2023-10-26 01:39:38 Functions: 7 9 77.8 %

          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             : #include <vnet/ip/ip.h>
      16             : #include <nat/dslite/dslite_dpo.h>
      17             : 
      18             : dpo_type_t dslite_dpo_type;
      19             : dpo_type_t dslite_ce_dpo_type;
      20             : 
      21             : void
      22           2 : dslite_dpo_create (dpo_proto_t dproto, u32 aftr_index, dpo_id_t * dpo)
      23             : {
      24           2 :   dpo_set (dpo, dslite_dpo_type, dproto, aftr_index);
      25           2 : }
      26             : 
      27             : void
      28           2 : dslite_ce_dpo_create (dpo_proto_t dproto, u32 b4_index, dpo_id_t * dpo)
      29             : {
      30           2 :   dpo_set (dpo, dslite_ce_dpo_type, dproto, b4_index);
      31           2 : }
      32             : 
      33             : u8 *
      34           0 : format_dslite_dpo (u8 * s, va_list * args)
      35             : {
      36           0 :   index_t index = va_arg (*args, index_t);
      37           0 :   CLIB_UNUSED (u32 indent) = va_arg (*args, u32);
      38             : 
      39           0 :   return (format (s, "DS-Lite: AFTR:%d", index));
      40             : }
      41             : 
      42             : u8 *
      43           0 : format_dslite_ce_dpo (u8 * s, va_list * args)
      44             : {
      45           0 :   index_t index = va_arg (*args, index_t);
      46           0 :   CLIB_UNUSED (u32 indent) = va_arg (*args, u32);
      47             : 
      48           0 :   return (format (s, "DS-Lite: B4:%d", index));
      49             : }
      50             : 
      51             : static void
      52          12 : dslite_dpo_lock (dpo_id_t * dpo)
      53             : {
      54          12 : }
      55             : 
      56             : static void
      57           6 : dslite_dpo_unlock (dpo_id_t * dpo)
      58             : {
      59           6 : }
      60             : 
      61             : static void
      62          12 : dslite_ce_dpo_lock (dpo_id_t * dpo)
      63             : {
      64          12 : }
      65             : 
      66             : static void
      67           6 : dslite_ce_dpo_unlock (dpo_id_t * dpo)
      68             : {
      69           6 : }
      70             : 
      71             : const static dpo_vft_t dslite_dpo_vft = {
      72             :   .dv_lock = dslite_dpo_lock,
      73             :   .dv_unlock = dslite_dpo_unlock,
      74             :   .dv_format = format_dslite_dpo,
      75             : };
      76             : 
      77             : const static dpo_vft_t dslite_ce_dpo_vft = {
      78             :   .dv_lock = dslite_ce_dpo_lock,
      79             :   .dv_unlock = dslite_ce_dpo_unlock,
      80             :   .dv_format = format_dslite_ce_dpo,
      81             : };
      82             : 
      83             : const static char *const dslite_ip4_nodes[] = {
      84             :   "dslite-out2in",
      85             :   NULL,
      86             : };
      87             : 
      88             : const static char *const dslite_ip6_nodes[] = {
      89             :   "dslite-in2out",
      90             :   NULL,
      91             : };
      92             : 
      93             : const static char *const dslite_ce_ip4_nodes[] = {
      94             :   "dslite-ce-encap",
      95             :   NULL,
      96             : };
      97             : 
      98             : const static char *const dslite_ce_ip6_nodes[] = {
      99             :   "dslite-ce-decap",
     100             :   NULL,
     101             : };
     102             : 
     103             : const static char *const *const dslite_nodes[DPO_PROTO_NUM] = {
     104             :   [DPO_PROTO_IP4] = dslite_ip4_nodes,
     105             :   [DPO_PROTO_IP6] = dslite_ip6_nodes,
     106             :   [DPO_PROTO_MPLS] = NULL,
     107             : };
     108             : 
     109             : const static char *const *const dslite_ce_nodes[DPO_PROTO_NUM] = {
     110             :   [DPO_PROTO_IP4] = dslite_ce_ip4_nodes,
     111             :   [DPO_PROTO_IP6] = dslite_ce_ip6_nodes,
     112             :   [DPO_PROTO_MPLS] = NULL,
     113             : };
     114             : 
     115             : void
     116         575 : dslite_dpo_module_init (void)
     117             : {
     118         575 :   dslite_dpo_type = dpo_register_new_type (&dslite_dpo_vft, dslite_nodes);
     119         575 :   dslite_ce_dpo_type = dpo_register_new_type (&dslite_ce_dpo_vft,
     120             :                                               dslite_ce_nodes);
     121         575 : }
     122             : 
     123             : /*
     124             :  * fd.io coding-style-patch-verification: ON
     125             :  *
     126             :  * Local Variables:
     127             :  * eval: (c-set-style "gnu")
     128             :  * End:
     129             :  */

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