src/plugins/vmxnet3/vmxnet3_test.c - fdio/vpp - Gitiles

 /*
  *------------------------------------------------------------------
  * Copyright (c) 2018 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *------------------------------------------------------------------
  */

 #include <vlib/vlib.h>
 #include <vlib/unix/unix.h>
 #include <vlib/pci/pci.h>
 #include <vnet/ethernet/ethernet.h>
 #include <vnet/format_fns.h>

 #include <vat/vat.h>
 #include <vlibapi/api.h>
 #include <vlibmemory/api.h>

 #include <vppinfra/error.h>
 #include <vmxnet3/vmxnet3.h>

 #define __plugin_msg_base vmxnet3_test_main.msg_id_base
 #include <vlibapi/vat_helper_macros.h>

 /* declare message IDs */
 #include <vmxnet3/vmxnet3.api_enum.h>
 #include <vmxnet3/vmxnet3.api_types.h>
 #include <vlibmemory/vlib.api_types.h>

 typedef struct
 {
   /* API message ID base */
   u16 msg_id_base;
   u32 ping_id;
   vat_main_t *vat_main;
 } vmxnet3_test_main_t;

 vmxnet3_test_main_t vmxnet3_test_main;

 /* vmxnet3 create API */
 static int
 api_vmxnet3_create (vat_main_t * vam)
 {
   unformat_input_t *i = vam->input;
   vl_api_vmxnet3_create_t *mp;
   vmxnet3_create_if_args_t args;
   int ret;
   u32 size;

   clib_memset (&args, 0, sizeof (vmxnet3_create_if_args_t));

   while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
     {
       if (unformat (i, "%U", unformat_vlib_pci_addr, &args.addr))
 	;
       else if (unformat (i, "elog"))
 	args.enable_elog = 1;
       else if (unformat (i, "bind"))
 	args.bind = 1;
       else if (unformat (i, "gso"))
 	args.enable_gso = 1;
       else if (unformat (i, "rx-queue-size %u", &size))
 	args.rxq_size = size;
       else if (unformat (i, "tx-queue-size %u", &size))
 	args.txq_size = size;
       else if (unformat (i, "num-tx-queues %u", &size))
 	args.txq_num = size;
       else if (unformat (i, "num-rx-queues %u", &size))
 	args.rxq_num = size;
       else
 	{
 	  clib_warning ("unknown input '%U'", format_unformat_error, i);
 	  return -99;
 	}
     }

   M (VMXNET3_CREATE, mp);

   mp->pci_addr = clib_host_to_net_u32 (args.addr.as_u32);
   mp->enable_elog = clib_host_to_net_u16 (args.enable_elog);
   mp->rxq_size = clib_host_to_net_u16 (args.rxq_size);
   mp->txq_size = clib_host_to_net_u16 (args.txq_size);
   mp->txq_num = clib_host_to_net_u16 (args.txq_num);
   mp->rxq_num = clib_host_to_net_u16 (args.rxq_num);
   mp->bind = args.bind;
   mp->enable_gso = args.enable_gso;

   S (mp);
   W (ret);

   return ret;
 }

 /* vmxnet3-create reply handler */
 static void
 vl_api_vmxnet3_create_reply_t_handler (vl_api_vmxnet3_create_reply_t * mp)
 {
   vat_main_t *vam = vmxnet3_test_main.vat_main;
   i32 retval = ntohl (mp->retval);

   if (retval == 0)
     {
       fformat (vam->ofp, "created vmxnet3 with sw_if_index %d\n",
 	       ntohl (mp->sw_if_index));
     }

   vam->retval = retval;
   vam->result_ready = 1;
   vam->regenerate_interface_table = 1;
 }

 /* vmxnet3 delete API */
 static int
 api_vmxnet3_delete (vat_main_t * vam)
 {
   unformat_input_t *i = vam->input;
   vl_api_vmxnet3_delete_t *mp;
   u32 sw_if_index = 0;
   u8 index_defined = 0;
   int ret;

   while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
     {
       if (unformat (i, "sw_if_index %u", &sw_if_index))
 	index_defined = 1;
       else
 	{
 	  clib_warning ("unknown input '%U'", format_unformat_error, i);
 	  return -99;
 	}
     }

   if (!index_defined)
     {
       errmsg ("missing sw_if_index\n");
       return -99;
     }

   M (VMXNET3_DELETE, mp);

   mp->sw_if_index = clib_host_to_net_u32 (sw_if_index);

   S (mp);
   W (ret);

   return ret;
 }

 static int
 api_vmxnet3_dump (vat_main_t * vam)
 {
   vmxnet3_test_main_t *vxm = &vmxnet3_test_main;
   vl_api_vmxnet3_dump_t *mp;
   vl_api_control_ping_t *mp_ping;
   int ret;

   if (vam->json_output)
     {
       clib_warning ("JSON output not supported for vmxnet3_dump");
       return -99;
     }

   M (VMXNET3_DUMP, mp);
   S (mp);

   /* Use a control ping for synchronization */
   if (!vxm->ping_id)
     vxm->ping_id =
       vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
   mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
   mp_ping->_vl_msg_id = htons (vxm->ping_id);
   mp_ping->client_index = vam->my_client_index;

   fformat (vam->ofp, "Sending ping id=%d\n", vxm->ping_id);

   vam->result_ready = 0;
   S (mp_ping);

   W (ret);
   return ret;
 }

 static int
 api_sw_vmxnet3_interface_dump (vat_main_t * vam)
 {
   vmxnet3_test_main_t *vxm = &vmxnet3_test_main;
   vl_api_sw_vmxnet3_interface_dump_t *mp;
   vl_api_control_ping_t *mp_ping;
   int ret;
   u32 sw_if_index = ~0;
   unformat_input_t *i = vam->input;

   while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
     {
       if (unformat (i, "sw_if_index %d", &sw_if_index))
 	;
       else
 	break;
     }

   if (vam->json_output)
     {
       clib_warning ("JSON output not supported for vmxnet3_dump");
       return -99;
     }

   M (SW_VMXNET3_INTERFACE_DUMP, mp);
   mp->sw_if_index = ntohl (sw_if_index);
   S (mp);

   /* Use a control ping for synchronization */
   if (!vxm->ping_id)
     vxm->ping_id =
       vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
   mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
   mp_ping->_vl_msg_id = htons (vxm->ping_id);
   mp_ping->client_index = vam->my_client_index;

   fformat (vam->ofp, "Sending ping id=%d\n", vxm->ping_id);

   vam->result_ready = 0;
   S (mp_ping);

   W (ret);
   return ret;
 }

 static u8 *
 format_pci_addr (u8 * s, va_list * va)
 {
   vlib_pci_addr_t *addr = va_arg (*va, vlib_pci_addr_t *);
   return format (s, "%04x:%02x:%02x.%x", addr->domain, addr->bus,
 		 addr->slot, addr->function);
 }

 static void
 vl_api_vmxnet3_details_t_handler (vl_api_vmxnet3_details_t * mp)
 {
   vat_main_t *vam = vmxnet3_test_main.vat_main;
   u32 pci_addr = ntohl (mp->pci_addr);
   u16 qid;

   fformat (vam->ofp, "%s: sw_if_index %u mac %U\n"
 	   "   version: %u\n"
 	   "   PCI Address: %U\n"
 	   "   state %s\n",
 	   mp->if_name, ntohl (mp->sw_if_index), format_ethernet_address,
 	   mp->hw_addr, mp->version,
 	   format_pci_addr, &pci_addr, mp->admin_up_down ? "up" : "down");
   for (qid = 0; qid < mp->rx_count; qid++)
     {
       vl_api_vmxnet3_rx_list_t *rx_list = &mp->rx_list[qid];
       fformat (vam->ofp,
 	       "   RX Queue %u\n"
 	       "     RX completion next index %u\n"
 	       "     ring 0 size %u fill %u consume %u produce %u\n"
 	       "     ring 1 size %u fill %u consume %u produce %u\n",
 	       qid,
 	       ntohs (rx_list->rx_next),
 	       ntohs (rx_list->rx_qsize), ntohs (rx_list->rx_fill[0]),
 	       ntohs (rx_list->rx_consume[0]),
 	       ntohs (rx_list->rx_produce[0]),
 	       ntohs (rx_list->rx_qsize), ntohs (rx_list->rx_fill[1]),
 	       ntohs (rx_list->rx_consume[1]),
 	       ntohs (rx_list->rx_produce[1]));
     }
   for (qid = 0; qid < mp->tx_count; qid++)
     {
       vl_api_vmxnet3_tx_list_t *tx_list = &mp->tx_list[qid];
       fformat (vam->ofp,
 	       "   TX Queue %u\n"
 	       "     TX completion next index %u\n"
 	       "     size %u consume %u produce %u\n",
 	       qid,
 	       ntohs (tx_list->tx_next),
 	       ntohs (tx_list->tx_qsize), ntohs (tx_list->tx_consume),
 	       ntohs (tx_list->tx_produce));
     }
 }

 static void vl_api_sw_vmxnet3_interface_details_t_handler
   (vl_api_sw_vmxnet3_interface_details_t * mp)
 {
   vat_main_t *vam = vmxnet3_test_main.vat_main;
   u32 pci_addr = ntohl (mp->pci_addr);
   u16 qid;

   fformat (vam->ofp, "%s: sw_if_index %u mac %U\n"
 	   "   version: %u\n"
 	   "   PCI Address: %U\n"
 	   "   state %s\n",
 	   mp->if_name, ntohl (mp->sw_if_index), format_ethernet_address,
 	   mp->hw_addr, mp->version,
 	   format_pci_addr, &pci_addr, mp->admin_up_down ? "up" : "down");
   for (qid = 0; qid < mp->rx_count; qid++)
     {
       vl_api_vmxnet3_rx_list_t *rx_list = &mp->rx_list[qid];
       fformat (vam->ofp,
 	       "   RX Queue %u\n"
 	       "     RX completion next index %u\n"
 	       "     ring 0 size %u fill %u consume %u produce %u\n"
 	       "     ring 1 size %u fill %u consume %u produce %u\n",
 	       qid,
 	       ntohs (rx_list->rx_next),
 	       ntohs (rx_list->rx_qsize), ntohs (rx_list->rx_fill[0]),
 	       ntohs (rx_list->rx_consume[0]),
 	       ntohs (rx_list->rx_produce[0]),
 	       ntohs (rx_list->rx_qsize), ntohs (rx_list->rx_fill[1]),
 	       ntohs (rx_list->rx_consume[1]),
 	       ntohs (rx_list->rx_produce[1]));
     }
   for (qid = 0; qid < mp->tx_count; qid++)
     {
       vl_api_vmxnet3_tx_list_t *tx_list = &mp->tx_list[qid];
       fformat (vam->ofp,
 	       "   TX Queue %u\n"
 	       "     TX completion next index %u\n"
 	       "     size %u consume %u produce %u\n",
 	       qid,
 	       ntohs (tx_list->tx_next),
 	       ntohs (tx_list->tx_qsize), ntohs (tx_list->tx_consume),
 	       ntohs (tx_list->tx_produce));
     }
 }

 #include <vmxnet3/vmxnet3.api_test.c>

 /*
  * fd.io coding-style-patch-verification: ON
  *
  * Local Variables:
  * eval: (c-set-style "gnu")
  * End:
  */
	/*
	*------------------------------------------------------------------
	* Copyright (c) 2018 Cisco and/or its affiliates.
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at:
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*------------------------------------------------------------------
	*/

	#include <vlib/vlib.h>
	#include <vlib/unix/unix.h>
	#include <vlib/pci/pci.h>
	#include <vnet/ethernet/ethernet.h>
	#include <vnet/format_fns.h>

	#include <vat/vat.h>
	#include <vlibapi/api.h>
	#include <vlibmemory/api.h>

	#include <vppinfra/error.h>
	#include <vmxnet3/vmxnet3.h>

	#define __plugin_msg_base vmxnet3_test_main.msg_id_base
	#include <vlibapi/vat_helper_macros.h>

	/* declare message IDs */
	#include <vmxnet3/vmxnet3.api_enum.h>
	#include <vmxnet3/vmxnet3.api_types.h>
	#include <vlibmemory/vlib.api_types.h>

	typedef struct
	{
	/* API message ID base */
	u16 msg_id_base;
	u32 ping_id;
	vat_main_t *vat_main;
	} vmxnet3_test_main_t;

	vmxnet3_test_main_t vmxnet3_test_main;

	/* vmxnet3 create API */
	static int
	api_vmxnet3_create (vat_main_t * vam)
	{
	unformat_input_t *i = vam->input;
	vl_api_vmxnet3_create_t *mp;
	vmxnet3_create_if_args_t args;
	int ret;
	u32 size;

	clib_memset (&args, 0, sizeof (vmxnet3_create_if_args_t));

	while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
	{
	if (unformat (i, "%U", unformat_vlib_pci_addr, &args.addr))
	;
	else if (unformat (i, "elog"))
	args.enable_elog = 1;
	else if (unformat (i, "bind"))
	args.bind = 1;
	else if (unformat (i, "gso"))
	args.enable_gso = 1;
	else if (unformat (i, "rx-queue-size %u", &size))
	args.rxq_size = size;
	else if (unformat (i, "tx-queue-size %u", &size))
	args.txq_size = size;
	else if (unformat (i, "num-tx-queues %u", &size))
	args.txq_num = size;
	else if (unformat (i, "num-rx-queues %u", &size))
	args.rxq_num = size;
	else
	{
	clib_warning ("unknown input '%U'", format_unformat_error, i);
	return -99;
	}
	}

	M (VMXNET3_CREATE, mp);

	mp->pci_addr = clib_host_to_net_u32 (args.addr.as_u32);
	mp->enable_elog = clib_host_to_net_u16 (args.enable_elog);
	mp->rxq_size = clib_host_to_net_u16 (args.rxq_size);
	mp->txq_size = clib_host_to_net_u16 (args.txq_size);
	mp->txq_num = clib_host_to_net_u16 (args.txq_num);
	mp->rxq_num = clib_host_to_net_u16 (args.rxq_num);
	mp->bind = args.bind;
	mp->enable_gso = args.enable_gso;

	S (mp);
	W (ret);

	return ret;
	}

	/* vmxnet3-create reply handler */
	static void
	vl_api_vmxnet3_create_reply_t_handler (vl_api_vmxnet3_create_reply_t * mp)
	{
	vat_main_t *vam = vmxnet3_test_main.vat_main;
	i32 retval = ntohl (mp->retval);

	if (retval == 0)
	{
	fformat (vam->ofp, "created vmxnet3 with sw_if_index %d\n",
	ntohl (mp->sw_if_index));
	}

	vam->retval = retval;
	vam->result_ready = 1;
	vam->regenerate_interface_table = 1;
	}

	/* vmxnet3 delete API */
	static int
	api_vmxnet3_delete (vat_main_t * vam)
	{
	unformat_input_t *i = vam->input;
	vl_api_vmxnet3_delete_t *mp;
	u32 sw_if_index = 0;
	u8 index_defined = 0;
	int ret;

	while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
	{
	if (unformat (i, "sw_if_index %u", &sw_if_index))
	index_defined = 1;
	else
	{
	clib_warning ("unknown input '%U'", format_unformat_error, i);
	return -99;
	}
	}

	if (!index_defined)
	{
	errmsg ("missing sw_if_index\n");
	return -99;
	}

	M (VMXNET3_DELETE, mp);

	mp->sw_if_index = clib_host_to_net_u32 (sw_if_index);

	S (mp);
	W (ret);

	return ret;
	}

	static int
	api_vmxnet3_dump (vat_main_t * vam)
	{
	vmxnet3_test_main_t *vxm = &vmxnet3_test_main;
	vl_api_vmxnet3_dump_t *mp;
	vl_api_control_ping_t *mp_ping;
	int ret;

	if (vam->json_output)
	{
	clib_warning ("JSON output not supported for vmxnet3_dump");
	return -99;
	}

	M (VMXNET3_DUMP, mp);
	S (mp);

	/* Use a control ping for synchronization */
	if (!vxm->ping_id)
	vxm->ping_id =
	vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
	mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
	mp_ping->_vl_msg_id = htons (vxm->ping_id);
	mp_ping->client_index = vam->my_client_index;

	fformat (vam->ofp, "Sending ping id=%d\n", vxm->ping_id);

	vam->result_ready = 0;
	S (mp_ping);

	W (ret);
	return ret;
	}

	static int
	api_sw_vmxnet3_interface_dump (vat_main_t * vam)
	{
	vmxnet3_test_main_t *vxm = &vmxnet3_test_main;
	vl_api_sw_vmxnet3_interface_dump_t *mp;
	vl_api_control_ping_t *mp_ping;
	int ret;
	u32 sw_if_index = ~0;
	unformat_input_t *i = vam->input;

	while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
	{
	if (unformat (i, "sw_if_index %d", &sw_if_index))
	;
	else
	break;
	}

	if (vam->json_output)
	{
	clib_warning ("JSON output not supported for vmxnet3_dump");
	return -99;
	}

	M (SW_VMXNET3_INTERFACE_DUMP, mp);
	mp->sw_if_index = ntohl (sw_if_index);
	S (mp);

	/* Use a control ping for synchronization */
	if (!vxm->ping_id)
	vxm->ping_id =
	vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
	mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
	mp_ping->_vl_msg_id = htons (vxm->ping_id);
	mp_ping->client_index = vam->my_client_index;

	fformat (vam->ofp, "Sending ping id=%d\n", vxm->ping_id);

	vam->result_ready = 0;
	S (mp_ping);

	W (ret);
	return ret;
	}

	static u8 *
	format_pci_addr (u8 * s, va_list * va)
	{
	vlib_pci_addr_t addr = va_arg (va, vlib_pci_addr_t *);
	return format (s, "%04x:%02x:%02x.%x", addr->domain, addr->bus,
	addr->slot, addr->function);
	}

	static void
	vl_api_vmxnet3_details_t_handler (vl_api_vmxnet3_details_t * mp)
	{
	vat_main_t *vam = vmxnet3_test_main.vat_main;
	u32 pci_addr = ntohl (mp->pci_addr);
	u16 qid;

	fformat (vam->ofp, "%s: sw_if_index %u mac %U\n"
	" version: %u\n"
	" PCI Address: %U\n"
	" state %s\n",
	mp->if_name, ntohl (mp->sw_if_index), format_ethernet_address,
	mp->hw_addr, mp->version,
	format_pci_addr, &pci_addr, mp->admin_up_down ? "up" : "down");
	for (qid = 0; qid < mp->rx_count; qid++)
	{
	vl_api_vmxnet3_rx_list_t *rx_list = &mp->rx_list[qid];
	fformat (vam->ofp,
	" RX Queue %u\n"
	" RX completion next index %u\n"
	" ring 0 size %u fill %u consume %u produce %u\n"
	" ring 1 size %u fill %u consume %u produce %u\n",
	qid,
	ntohs (rx_list->rx_next),
	ntohs (rx_list->rx_qsize), ntohs (rx_list->rx_fill[0]),
	ntohs (rx_list->rx_consume[0]),
	ntohs (rx_list->rx_produce[0]),
	ntohs (rx_list->rx_qsize), ntohs (rx_list->rx_fill[1]),
	ntohs (rx_list->rx_consume[1]),
	ntohs (rx_list->rx_produce[1]));
	}
	for (qid = 0; qid < mp->tx_count; qid++)
	{
	vl_api_vmxnet3_tx_list_t *tx_list = &mp->tx_list[qid];
	fformat (vam->ofp,
	" TX Queue %u\n"
	" TX completion next index %u\n"
	" size %u consume %u produce %u\n",
	qid,
	ntohs (tx_list->tx_next),
	ntohs (tx_list->tx_qsize), ntohs (tx_list->tx_consume),
	ntohs (tx_list->tx_produce));
	}
	}

	static void vl_api_sw_vmxnet3_interface_details_t_handler
	(vl_api_sw_vmxnet3_interface_details_t * mp)
	{
	vat_main_t *vam = vmxnet3_test_main.vat_main;
	u32 pci_addr = ntohl (mp->pci_addr);
	u16 qid;

	fformat (vam->ofp, "%s: sw_if_index %u mac %U\n"
	" version: %u\n"
	" PCI Address: %U\n"
	" state %s\n",
	mp->if_name, ntohl (mp->sw_if_index), format_ethernet_address,
	mp->hw_addr, mp->version,
	format_pci_addr, &pci_addr, mp->admin_up_down ? "up" : "down");
	for (qid = 0; qid < mp->rx_count; qid++)
	{
	vl_api_vmxnet3_rx_list_t *rx_list = &mp->rx_list[qid];
	fformat (vam->ofp,
	" RX Queue %u\n"
	" RX completion next index %u\n"
	" ring 0 size %u fill %u consume %u produce %u\n"
	" ring 1 size %u fill %u consume %u produce %u\n",
	qid,
	ntohs (rx_list->rx_next),
	ntohs (rx_list->rx_qsize), ntohs (rx_list->rx_fill[0]),
	ntohs (rx_list->rx_consume[0]),
	ntohs (rx_list->rx_produce[0]),
	ntohs (rx_list->rx_qsize), ntohs (rx_list->rx_fill[1]),
	ntohs (rx_list->rx_consume[1]),
	ntohs (rx_list->rx_produce[1]));
	}
	for (qid = 0; qid < mp->tx_count; qid++)
	{
	vl_api_vmxnet3_tx_list_t *tx_list = &mp->tx_list[qid];
	fformat (vam->ofp,
	" TX Queue %u\n"
	" TX completion next index %u\n"
	" size %u consume %u produce %u\n",
	qid,
	ntohs (tx_list->tx_next),
	ntohs (tx_list->tx_qsize), ntohs (tx_list->tx_consume),
	ntohs (tx_list->tx_produce));
	}
	}

	#include <vmxnet3/vmxnet3.api_test.c>

	/*
	* fd.io coding-style-patch-verification: ON
	*
	* Local Variables:
	* eval: (c-set-style "gnu")
	* End:
	*/