2 *------------------------------------------------------------------
3 * netmap_api.c - netmap api
5 * Copyright (c) 2016 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:
10 * http://www.apache.org/licenses/LICENSE-2.0
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 *------------------------------------------------------------------
20 #include <vnet/vnet.h>
21 #include <vlibmemory/api.h>
23 #include <vnet/interface.h>
24 #include <vnet/api_errno.h>
25 #include <vnet/devices/netmap/netmap.h>
27 #include <vnet/vnet_msg_enum.h>
29 #define vl_typedefs /* define message structures */
30 #include <vnet/vnet_all_api_h.h>
33 #define vl_endianfun /* define message structures */
34 #include <vnet/vnet_all_api_h.h>
37 /* instantiate all the print functions we know about */
38 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
40 #include <vnet/vnet_all_api_h.h>
43 #include <vlibapi/api_helper_macros.h>
45 #define foreach_vpe_api_msg \
46 _(NETMAP_CREATE, netmap_create) \
47 _(NETMAP_DELETE, netmap_delete) \
50 vl_api_netmap_create_t_handler (vl_api_netmap_create_t * mp)
52 vlib_main_t *vm = vlib_get_main ();
53 vl_api_netmap_create_reply_t *rmp;
57 if_name = format (0, "%s", mp->netmap_if_name);
58 vec_add1 (if_name, 0);
61 netmap_create_if (vm, if_name, mp->use_random_hw_addr ? 0 : mp->hw_addr,
62 mp->is_pipe, mp->is_master, 0);
66 REPLY_MACRO (VL_API_NETMAP_CREATE_REPLY);
70 vl_api_netmap_delete_t_handler (vl_api_netmap_delete_t * mp)
72 vlib_main_t *vm = vlib_get_main ();
73 vl_api_netmap_delete_reply_t *rmp;
77 if_name = format (0, "%s", mp->netmap_if_name);
78 vec_add1 (if_name, 0);
80 rv = netmap_delete_if (vm, if_name);
84 REPLY_MACRO (VL_API_NETMAP_DELETE_REPLY);
89 * Add vpe's API message handlers to the table.
90 * vlib has already mapped shared memory and
91 * added the client registration handlers.
92 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
94 #define vl_msg_name_crc_list
95 #include <vnet/vnet_all_api_h.h>
96 #undef vl_msg_name_crc_list
99 setup_message_id_table (api_main_t * am)
101 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
102 foreach_vl_msg_name_crc_netmap;
106 static clib_error_t *
107 netmap_api_hookup (vlib_main_t * vm)
109 api_main_t *am = vlibapi_get_main ();
112 vl_msg_api_set_handlers(VL_API_##N, #n, \
113 vl_api_##n##_t_handler, \
115 vl_api_##n##_t_endian, \
116 vl_api_##n##_t_print, \
117 sizeof(vl_api_##n##_t), 1);
122 * Set up the (msg_name, crc, message-id) table
124 setup_message_id_table (am);
129 VLIB_API_INIT_FUNCTION (netmap_api_hookup);
132 * fd.io coding-style-patch-verification: ON
135 * eval: (c-set-style "gnu")