4 * Copyright (c) 2017 Cisco and/or its affiliates.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
21 #include <vlibapi/api.h>
22 #include <vlibmemory/api.h>
24 #include <vppinfra/error.h>
25 #include <vnet/ip/ip.h>
26 #include <memif/memif.h>
27 #include <memif/private.h>
29 #define __plugin_msg_base memif_test_main.msg_id_base
30 #include <vlibapi/vat_helper_macros.h>
32 /* declare message IDs */
33 #include <vnet/format_fns.h>
34 #include <memif/memif.api_enum.h>
35 #include <memif/memif.api_types.h>
36 #include <vlibmemory/vlib.api_types.h>
40 /* API message ID base */
46 memif_test_main_t memif_test_main;
49 unformat_memif_queues (unformat_input_t * input, va_list * args)
51 u32 *rx_queues = va_arg (*args, u32 *);
52 u32 *tx_queues = va_arg (*args, u32 *);
54 if (unformat (input, "rx-queues %u", rx_queues))
56 if (unformat (input, "tx-queues %u", tx_queues))
62 /* memif_socket_filename_add_del API */
64 api_memif_socket_filename_add_del (vat_main_t * vam)
66 unformat_input_t *i = vam->input;
67 vl_api_memif_socket_filename_add_del_t *mp;
77 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
79 if (unformat (i, "id %u", &socket_id))
81 else if (unformat (i, "filename %s", &socket_filename))
83 else if (unformat (i, "del"))
85 else if (unformat (i, "add"))
89 vec_free (socket_filename);
90 clib_warning ("unknown input `%U'", format_unformat_error, i);
95 if (socket_id == 0 || socket_id == ~0)
97 vec_free (socket_filename);
98 errmsg ("Invalid socket id");
102 if (is_add && (!socket_filename || *socket_filename == 0))
104 vec_free (socket_filename);
105 errmsg ("Invalid socket filename");
109 M2 (MEMIF_SOCKET_FILENAME_ADD_DEL, mp, strlen ((char *) socket_filename));
112 mp->socket_id = htonl (socket_id);
113 char *p = (char *) &mp->socket_filename;
114 p += vl_api_vec_to_api_string (socket_filename, (vl_api_string_t *) p);
116 vec_free (socket_filename);
124 /* memif_socket_filename_add_del reply handler */
125 #define VL_API_MEMIF_SOCKET_FILENAME_ADD_DEL_REPLY_T_HANDLER
126 static void vl_api_memif_socket_filename_add_del_reply_t_handler
127 (vl_api_memif_socket_filename_add_del_reply_t * mp)
129 vat_main_t *vam = memif_test_main.vat_main;
130 i32 retval = ntohl (mp->retval);
132 vam->retval = retval;
133 vam->result_ready = 1;
134 vam->regenerate_interface_table = 1;
137 /* memif-create API */
139 api_memif_create (vat_main_t * vam)
141 unformat_input_t *i = vam->input;
142 vl_api_memif_create_t *mp;
149 u8 hw_addr[6] = { 0 };
150 u32 rx_queues = MEMIF_DEFAULT_RX_QUEUES;
151 u32 tx_queues = MEMIF_DEFAULT_TX_QUEUES;
153 u8 mode = MEMIF_INTERFACE_MODE_ETHERNET;
155 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
157 if (unformat (i, "id %u", &id))
159 else if (unformat (i, "socket-id %u", &socket_id))
161 else if (unformat (i, "secret %s", &secret))
163 else if (unformat (i, "ring_size %u", &ring_size))
165 else if (unformat (i, "buffer_size %u", &buffer_size))
167 else if (unformat (i, "master"))
169 else if (unformat (i, "slave %U",
170 unformat_memif_queues, &rx_queues, &tx_queues))
172 else if (unformat (i, "mode ip"))
173 mode = MEMIF_INTERFACE_MODE_IP;
174 else if (unformat (i, "hw_addr %U", unformat_ethernet_address, hw_addr))
178 clib_warning ("unknown input '%U'", format_unformat_error, i);
185 errmsg ("invalid socket-id\n");
189 if (!is_pow2 (ring_size))
191 errmsg ("ring size must be power of 2\n");
195 if (rx_queues > 255 || rx_queues < 1)
197 errmsg ("rx queue must be between 1 - 255\n");
201 if (tx_queues > 255 || tx_queues < 1)
203 errmsg ("tx queue must be between 1 - 255\n");
207 M2 (MEMIF_CREATE, mp, strlen ((char *) secret));
210 mp->id = clib_host_to_net_u32 (id);
212 mp->ring_size = clib_host_to_net_u32 (ring_size);
213 mp->buffer_size = clib_host_to_net_u16 (buffer_size & 0xffff);
214 mp->socket_id = clib_host_to_net_u32 (socket_id);
217 char *p = (char *) &mp->secret;
218 p += vl_api_vec_to_api_string (secret, (vl_api_string_t *) p);
221 memcpy (mp->hw_addr, hw_addr, 6);
222 mp->rx_queues = rx_queues;
223 mp->tx_queues = tx_queues;
230 /* memif-create reply handler */
231 static void vl_api_memif_create_reply_t_handler
232 (vl_api_memif_create_reply_t * mp)
234 vat_main_t *vam = memif_test_main.vat_main;
235 i32 retval = ntohl (mp->retval);
239 fformat (vam->ofp, "created memif with sw_if_index %d\n",
240 ntohl (mp->sw_if_index));
243 vam->retval = retval;
244 vam->result_ready = 1;
245 vam->regenerate_interface_table = 1;
248 /* memif-delete API */
250 api_memif_delete (vat_main_t * vam)
252 unformat_input_t *i = vam->input;
253 vl_api_memif_delete_t *mp;
255 u8 index_defined = 0;
258 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
260 if (unformat (i, "sw_if_index %u", &sw_if_index))
264 clib_warning ("unknown input '%U'", format_unformat_error, i);
271 errmsg ("missing sw_if_index\n");
275 M (MEMIF_DELETE, mp);
277 mp->sw_if_index = clib_host_to_net_u32 (sw_if_index);
286 api_memif_dump (vat_main_t * vam)
288 memif_test_main_t *mm = &memif_test_main;
289 vl_api_memif_dump_t *mp;
290 vl_api_control_ping_t *mp_ping;
293 if (vam->json_output)
295 clib_warning ("JSON output not supported for memif_dump");
302 /* Use a control ping for synchronization */
304 mm->ping_id = vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
305 mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
306 mp_ping->_vl_msg_id = htons (mm->ping_id);
307 mp_ping->client_index = vam->my_client_index;
309 fformat (vam->ofp, "Sending ping id=%d\n", mm->ping_id);
311 vam->result_ready = 0;
318 /* memif-details message handler */
320 vl_api_memif_details_t_handler (vl_api_memif_details_t * mp)
322 vat_main_t *vam = memif_test_main.vat_main;
324 fformat (vam->ofp, "%s: sw_if_index %u mac %U\n"
325 " id %u socket-id %u role %s\n"
326 " ring_size %u buffer_size %u\n"
327 " state %s link %s\n",
328 mp->if_name, ntohl (mp->sw_if_index), format_ethernet_address,
329 mp->hw_addr, clib_net_to_host_u32 (mp->id),
330 clib_net_to_host_u32 (mp->socket_id),
331 mp->role ? "slave" : "master",
332 ntohl (mp->ring_size), ntohs (mp->buffer_size),
333 (mp->flags & IF_STATUS_API_FLAG_ADMIN_UP) ? "up" : "down",
334 (mp->flags & IF_STATUS_API_FLAG_LINK_UP) ? "up" : "down");
337 /* memif_socket_filename_dump API */
339 api_memif_socket_filename_dump (vat_main_t * vam)
341 memif_test_main_t *mm = &memif_test_main;
342 vl_api_memif_socket_filename_dump_t *mp;
343 vl_api_control_ping_t *mp_ping;
346 if (vam->json_output)
349 ("JSON output not supported for memif_socket_filename_dump");
353 M (MEMIF_SOCKET_FILENAME_DUMP, mp);
356 /* Use a control ping for synchronization */
358 mm->ping_id = vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
359 mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
360 mp_ping->_vl_msg_id = htons (mm->ping_id);
361 mp_ping->client_index = vam->my_client_index;
363 fformat (vam->ofp, "Sending ping id=%d\n", mm->ping_id);
365 vam->result_ready = 0;
372 /* memif_socket_format_details message handler */
373 static void vl_api_memif_socket_filename_details_t_handler
374 (vl_api_memif_socket_filename_details_t * mp)
376 vat_main_t *vam = memif_test_main.vat_main;
379 "id %u : filename %s\n",
380 ntohl (mp->socket_id), mp->socket_filename);
383 #include <memif/memif.api_test.c>
386 * fd.io coding-style-patch-verification: ON
389 * eval: (c-set-style "gnu")