Line data    Source code

       1             : /*
       2             :  *------------------------------------------------------------------
       3             :  * Copyright (c) 2018 Cisco and/or its affiliates.
       4             :  * Licensed under the Apache License, Version 2.0 (the "License");
       5             :  * you may not use this file except in compliance with the License.
       6             :  * You may obtain a copy of the License at:
       7             :  *
       8             :  *     http://www.apache.org/licenses/LICENSE-2.0
       9             :  *
      10             :  * Unless required by applicable law or agreed to in writing, software
      11             :  * distributed under the License is distributed on an "AS IS" BASIS,
      12             :  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      13             :  * See the License for the specific language governing permissions and
      14             :  * limitations under the License.
      15             :  *------------------------------------------------------------------
      16             :  */
      17             : 
      18             : #include <vlib/vlib.h>
      19             : #include <vlib/unix/unix.h>
      20             : #include <vlib/pci/pci.h>
      21             : #include <vnet/ethernet/ethernet.h>
      22             : 
      23             : #include <avf/avf.h>
      24             : 
      25             : #include <vlibapi/api.h>
      26             : #include <vlibmemory/api.h>
      27             : 
      28             : /* define message IDs */
      29             : #include <avf/avf.api_enum.h>
      30             : #include <avf/avf.api_types.h>
      31             : 
      32             : #define REPLY_MSG_ID_BASE (am->msg_id_base)
      33             : #include <vlibapi/api_helper_macros.h>
      34             : 
      35             : static void
      36           0 : vl_api_avf_create_t_handler (vl_api_avf_create_t * mp)
      37             : {
      38           0 :   vlib_main_t *vm = vlib_get_main ();
      39           0 :   avf_main_t *am = &avf_main;
      40             :   vl_api_avf_create_reply_t *rmp;
      41             :   avf_create_if_args_t args;
      42             :   int rv;
      43             : 
      44           0 :   clib_memset (&args, 0, sizeof (avf_create_if_args_t));
      45             : 
      46           0 :   args.enable_elog = ntohl (mp->enable_elog);
      47           0 :   args.addr.as_u32 = ntohl (mp->pci_addr);
      48           0 :   args.rxq_num = ntohs (mp->rxq_num);
      49           0 :   args.rxq_size = ntohs (mp->rxq_size);
      50           0 :   args.txq_size = ntohs (mp->txq_size);
      51             : 
      52           0 :   avf_create_if (vm, &args);
      53           0 :   rv = args.rv;
      54             : 
      55             :   /* *INDENT-OFF* */
      56           0 :   REPLY_MACRO2 (VL_API_AVF_CREATE_REPLY,
      57             :                 ({ rmp->sw_if_index = ntohl (args.sw_if_index); }));
      58             :   /* *INDENT-ON* */
      59             : }
      60             : 
      61             : static void
      62           0 : vl_api_avf_delete_t_handler (vl_api_avf_delete_t * mp)
      63             : {
      64           0 :   vlib_main_t *vm = vlib_get_main ();
      65           0 :   vnet_main_t *vnm = vnet_get_main ();
      66           0 :   avf_main_t *am = &avf_main;
      67             :   vl_api_avf_delete_reply_t *rmp;
      68             :   vnet_hw_interface_t *hw;
      69           0 :   int rv = 0;
      70             : 
      71             :   hw =
      72           0 :     vnet_get_sup_hw_interface_api_visible_or_null (vnm,
      73             :                                                    htonl (mp->sw_if_index));
      74           0 :   if (hw == NULL || avf_device_class.index != hw->dev_class_index)
      75             :     {
      76           0 :       rv = VNET_API_ERROR_INVALID_INTERFACE;
      77           0 :       goto reply;
      78             :     }
      79             : 
      80           0 :   vlib_process_signal_event (vm, avf_process_node.index,
      81           0 :                              AVF_PROCESS_EVENT_DELETE_IF, hw->dev_instance);
      82             : 
      83           0 : reply:
      84           0 :   REPLY_MACRO (VL_API_AVF_DELETE_REPLY);
      85             : }
      86             : 
      87             : /* set tup the API message handling tables */
      88             : #include <avf/avf.api.c>
      89             : static clib_error_t *
      90         559 : avf_plugin_api_hookup (vlib_main_t * vm)
      91             : {
      92         559 :   avf_main_t *avm = &avf_main;
      93         559 :   api_main_t *am = vlibapi_get_main ();
      94             : 
      95             :   /* ask for a correctly-sized block of API message decode slots */
      96         559 :   avm->msg_id_base = setup_message_id_table ();
      97             : 
      98         559 :   vl_api_set_msg_thread_safe (am, avm->msg_id_base + VL_API_AVF_DELETE, 1);
      99             : 
     100         559 :   return 0;
     101             : }
     102             : 
     103        1119 : VLIB_API_INIT_FUNCTION (avf_plugin_api_hookup);
     104             : 
     105             : /*
     106             :  * fd.io coding-style-patch-verification: ON
     107             :  *
     108             :  * Local Variables:
     109             :  * eval: (c-set-style "gnu")
     110             :  * End:
     111             :  */