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:
8 * http://www.apache.org/licenses/LICENSE-2.0
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 *------------------------------------------------------------------
18 #include <vlib/vlib.h>
19 #include <vlib/unix/unix.h>
20 #include <vlib/pci/pci.h>
21 #include <vnet/ethernet/ethernet.h>
24 #include <vlibapi/api.h>
25 #include <vlibmemory/api.h>
27 #include <vppinfra/error.h>
28 #include <vmxnet3/vmxnet3.h>
30 #define __plugin_msg_base vmxnet3_test_main.msg_id_base
31 #include <vlibapi/vat_helper_macros.h>
33 /* declare message IDs */
34 #include <vmxnet3/vmxnet3_msg_enum.h>
36 /* Get CRC codes of the messages defined outside of this plugin */
37 #define vl_msg_name_crc_list
38 #include <vpp/api/vpe_all_api_h.h>
39 #undef vl_msg_name_crc_list
41 /* define message structures */
43 #include <vpp/api/vpe_all_api_h.h>
44 #include <vmxnet3/vmxnet3_all_api_h.h>
47 /* declare message handlers for each api */
49 #include <vmxnet3/vmxnet3_all_api_h.h>
52 /* instantiate all the print functions we know about */
53 #define vl_print(handle, ...)
55 #include <vmxnet3/vmxnet3_all_api_h.h>
58 /* get API version number */
59 #define vl_api_version(n,v) static u32 api_version=(v);
60 #include <vmxnet3/vmxnet3_all_api_h.h>
65 /* API message ID base */
69 } vmxnet3_test_main_t;
71 vmxnet3_test_main_t vmxnet3_test_main;
73 #define foreach_standard_reply_retval_handler \
74 _(vmxnet3_delete_reply)
77 static void vl_api_##n##_t_handler \
78 (vl_api_##n##_t * mp) \
80 vat_main_t * vam = vmxnet3_test_main.vat_main; \
81 i32 retval = ntohl(mp->retval); \
82 if (vam->async_mode) { \
83 vam->async_errors += (retval < 0); \
85 vam->retval = retval; \
86 vam->result_ready = 1; \
89 foreach_standard_reply_retval_handler;
92 #define foreach_vpe_api_reply_msg \
93 _(VMXNET3_CREATE_REPLY, vmxnet3_create_reply) \
94 _(VMXNET3_DELETE_REPLY, vmxnet3_delete_reply) \
95 _(VMXNET3_DETAILS, vmxnet3_details)
97 /* vmxnet3 create API */
99 api_vmxnet3_create (vat_main_t * vam)
101 unformat_input_t *i = vam->input;
102 vl_api_vmxnet3_create_t *mp;
103 vmxnet3_create_if_args_t args;
107 clib_memset (&args, 0, sizeof (vmxnet3_create_if_args_t));
109 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
111 if (unformat (i, "%x:%x:%x.%x", &x[0], &x[1], &x[2], &x[3]))
113 args.addr.domain = x[0];
114 args.addr.bus = x[1];
115 args.addr.slot = x[2];
116 args.addr.function = x[3];
118 else if (unformat (i, "elog"))
119 args.enable_elog = 1;
120 else if (unformat (i, "bind"))
122 else if (unformat (i, "rx-queue-size %u", &args.rxq_size))
124 else if (unformat (i, "tx-queue-size %u", &args.txq_size))
126 else if (unformat (i, "num-tx-queues %u", &args.txq_num))
128 else if (unformat (i, "num-rx-queues %u", &args.rxq_num))
132 clib_warning ("unknown input '%U'", format_unformat_error, i);
137 M (VMXNET3_CREATE, mp);
139 mp->pci_addr = clib_host_to_net_u32 (args.addr.as_u32);
140 mp->enable_elog = clib_host_to_net_u16 (args.enable_elog);
141 mp->rxq_size = clib_host_to_net_u16 (args.rxq_size);
142 mp->txq_size = clib_host_to_net_u16 (args.txq_size);
143 mp->txq_num = clib_host_to_net_u16 (args.txq_num);
144 mp->rxq_num = clib_host_to_net_u16 (args.rxq_num);
145 mp->bind = args.bind;
153 /* vmxnet3-create reply handler */
155 vl_api_vmxnet3_create_reply_t_handler (vl_api_vmxnet3_create_reply_t * mp)
157 vat_main_t *vam = vmxnet3_test_main.vat_main;
158 i32 retval = ntohl (mp->retval);
162 fformat (vam->ofp, "created vmxnet3 with sw_if_index %d\n",
163 ntohl (mp->sw_if_index));
166 vam->retval = retval;
167 vam->result_ready = 1;
168 vam->regenerate_interface_table = 1;
171 /* vmxnet3 delete API */
173 api_vmxnet3_delete (vat_main_t * vam)
175 unformat_input_t *i = vam->input;
176 vl_api_vmxnet3_delete_t *mp;
178 u8 index_defined = 0;
181 while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
183 if (unformat (i, "sw_if_index %u", &sw_if_index))
187 clib_warning ("unknown input '%U'", format_unformat_error, i);
194 errmsg ("missing sw_if_index\n");
198 M (VMXNET3_DELETE, mp);
200 mp->sw_if_index = clib_host_to_net_u32 (sw_if_index);
209 api_vmxnet3_dump (vat_main_t * vam)
211 vmxnet3_test_main_t *vxm = &vmxnet3_test_main;
212 vl_api_vmxnet3_dump_t *mp;
213 vl_api_control_ping_t *mp_ping;
216 if (vam->json_output)
218 clib_warning ("JSON output not supported for vmxnet3_dump");
222 M (VMXNET3_DUMP, mp);
225 /* Use a control ping for synchronization */
226 mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
227 mp_ping->_vl_msg_id = htons (vxm->ping_id);
228 mp_ping->client_index = vam->my_client_index;
230 fformat (vam->ofp, "Sending ping id=%d\n", vxm->ping_id);
232 vam->result_ready = 0;
240 format_pci_addr (u8 * s, va_list * va)
242 vlib_pci_addr_t *addr = va_arg (*va, vlib_pci_addr_t *);
243 return format (s, "%04x:%02x:%02x.%x", addr->domain, addr->bus,
244 addr->slot, addr->function);
248 vl_api_vmxnet3_details_t_handler (vl_api_vmxnet3_details_t * mp)
250 vat_main_t *vam = vmxnet3_test_main.vat_main;
251 u32 pci_addr = ntohl (mp->pci_addr);
254 fformat (vam->ofp, "%s: sw_if_index %u mac %U\n"
258 mp->if_name, ntohl (mp->sw_if_index), format_ethernet_address,
259 mp->hw_addr, mp->version,
260 format_pci_addr, &pci_addr, mp->admin_up_down ? "up" : "down");
261 for (qid = 0; qid < mp->rx_count; qid++)
263 vl_api_vmxnet3_rx_list_t *rx_list = &mp->rx_list[qid];
266 " RX completion next index %u\n"
267 " ring 0 size %u fill %u consume %u produce %u\n"
268 " ring 1 size %u fill %u consume %u produce %u\n",
270 ntohs (rx_list->rx_next),
271 ntohs (rx_list->rx_qsize), ntohs (rx_list->rx_fill[0]),
272 ntohs (rx_list->rx_consume[0]),
273 ntohs (rx_list->rx_produce[0]),
274 ntohs (rx_list->rx_qsize), ntohs (rx_list->rx_fill[1]),
275 ntohs (rx_list->rx_consume[1]),
276 ntohs (rx_list->rx_produce[1]));
278 for (qid = 0; qid < mp->tx_count; qid++)
280 vl_api_vmxnet3_tx_list_t *tx_list = &mp->tx_list[qid];
283 " TX completion next index %u\n"
284 " size %u consume %u produce %u\n",
286 ntohs (tx_list->tx_next),
287 ntohs (tx_list->tx_qsize), ntohs (tx_list->tx_consume),
288 ntohs (tx_list->tx_produce));
293 * List of messages that the api test plugin sends,
294 * and that the data plane plugin processes
296 #define foreach_vpe_api_msg \
297 _(vmxnet3_create, "<pci-address> [rx-queue-size <size>] " \
298 "[tx-queue-size <size>] [num-tx-queues <num>]" \
299 "[num-rx-queues <num>] [bind]") \
300 _(vmxnet3_delete, "sw_if_index <sw_if_index>") \
304 vmxnet3_vat_api_hookup (vat_main_t * vam)
306 vmxnet3_test_main_t *vxm __attribute__ ((unused)) = &vmxnet3_test_main;
308 vl_msg_api_set_handlers((VL_API_##N + vxm->msg_id_base), \
310 vl_api_##n##_t_handler, \
312 vl_api_##n##_t_endian, \
313 vl_api_##n##_t_print, \
314 sizeof(vl_api_##n##_t), 1);
315 foreach_vpe_api_reply_msg;
319 hash_set_mem (vam->function_by_name, #n, api_##n);
323 #define _(n,h) hash_set_mem (vam->help_by_name, #n, h);
329 vat_plugin_register (vat_main_t * vam)
331 vmxnet3_test_main_t *vxm = &vmxnet3_test_main;
336 name = format (0, "vmxnet3_%08x%c", api_version, 0);
337 vxm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name);
339 /* Get the control ping ID */
340 #define _(id,n,crc) \
341 const char *id ## _CRC __attribute__ ((unused)) = #n "_" #crc;
342 foreach_vl_msg_name_crc_vpe;
344 vxm->ping_id = vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
346 if (vxm->msg_id_base != (u16) ~ 0)
347 vmxnet3_vat_api_hookup (vam);
355 * fd.io coding-style-patch-verification: ON
358 * eval: (c-set-style "gnu")