--- /dev/null
+/*
+ *------------------------------------------------------------------
+ * 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 <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_msg_enum.h>
+
+/* Get CRC codes of the messages defined outside of this plugin */
+#define vl_msg_name_crc_list
+#include <vpp/api/vpe_all_api_h.h>
+#undef vl_msg_name_crc_list
+
+/* define message structures */
+#define vl_typedefs
+#include <vpp/api/vpe_all_api_h.h>
+#include <vmxnet3/vmxnet3_all_api_h.h>
+#undef vl_typedefs
+
+/* declare message handlers for each api */
+#define vl_endianfun
+#include <vmxnet3/vmxnet3_all_api_h.h>
+#undef vl_endianfun
+
+/* instantiate all the print functions we know about */
+#define vl_print(handle, ...)
+#define vl_printfun
+#include <vmxnet3/vmxnet3_all_api_h.h>
+#undef vl_printfun
+
+/* get API version number */
+#define vl_api_version(n,v) static u32 api_version=(v);
+#include <vmxnet3/vmxnet3_all_api_h.h>
+#undef vp_api_version
+
+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;
+
+#define foreach_standard_reply_retval_handler \
+_(vmxnet3_delete_reply)
+
+#define _(n) \
+ static void vl_api_##n##_t_handler \
+ (vl_api_##n##_t * mp) \
+ { \
+ vat_main_t * vam = vmxnet3_test_main.vat_main; \
+ i32 retval = ntohl(mp->retval); \
+ if (vam->async_mode) { \
+ vam->async_errors += (retval < 0); \
+ } else { \
+ vam->retval = retval; \
+ vam->result_ready = 1; \
+ } \
+ }
+foreach_standard_reply_retval_handler;
+#undef _
+
+#define foreach_vpe_api_reply_msg \
+_(VMXNET3_CREATE_REPLY, vmxnet3_create_reply) \
+_(VMXNET3_DELETE_REPLY, vmxnet3_delete_reply) \
+_(VMXNET3_DETAILS, vmxnet3_details)
+
+/* 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 x[4];
+
+ memset (&args, 0, sizeof (vmxnet3_create_if_args_t));
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "%x:%x:%x.%x", &x[0], &x[1], &x[2], &x[3]))
+ {
+ args.addr.domain = x[0];
+ args.addr.bus = x[1];
+ args.addr.slot = x[2];
+ args.addr.function = x[3];
+ }
+ else if (unformat (i, "elog"))
+ args.enable_elog = 1;
+ else if (unformat (i, "rx-queue-size %u", &args.rxq_size))
+ ;
+ else if (unformat (i, "tx-queue-size %u", &args.txq_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);
+
+ 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 */
+ 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 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);
+
+ fformat (vam->ofp, "%s: sw_if_index %u mac %U\n"
+ " version: %u\n"
+ " PCI Address: %U\n"
+ " RX completion next index %u"
+ " RX Queue %u\n"
+ " ring 0 size %u fill %u consume %u produce %u\n"
+ " ring 1 size %u fill %u consume %u produce %u\n"
+ " TX completion next index %u"
+ " TX Queue %u\n"
+ " size %u consume %u produce %u\n"
+ " state %s\n",
+ mp->if_name, ntohl (mp->sw_if_index), format_ethernet_address,
+ mp->hw_addr, mp->version,
+ format_vlib_pci_addr, &pci_addr,
+ ntohs (mp->rx_next),
+ ntohs (mp->rx_qid),
+ ntohs (mp->rx_qsize), ntohs (mp->rx_fill[0]),
+ ntohs (mp->rx_consume[0]),
+ ntohs (mp->rx_produce[0]),
+ ntohs (mp->rx_qsize), ntohs (mp->rx_fill[1]),
+ ntohs (mp->rx_consume[1]),
+ ntohs (mp->rx_produce[1]),
+ ntohs (mp->tx_next),
+ ntohs (mp->tx_qid),
+ ntohs (mp->tx_qsize), ntohs (mp->tx_consume),
+ ntohs (mp->tx_produce), mp->admin_up_down ? "up" : "down");
+}
+
+/*
+ * List of messages that the api test plugin sends,
+ * and that the data plane plugin processes
+ */
+#define foreach_vpe_api_msg \
+_(vmxnet3_create, "<pci-address> [rx-queue-size <size>] " \
+ "[tx-queue-size <size>]") \
+_(vmxnet3_delete, "<sw_if_index>") \
+_(vmxnet3_dump, "")
+
+static void
+vmxnet3_vat_api_hookup (vat_main_t * vam)
+{
+ vmxnet3_test_main_t *vxm __attribute__ ((unused)) = &vmxnet3_test_main;
+#define _(N,n) \
+ vl_msg_api_set_handlers((VL_API_##N + vxm->msg_id_base), \
+ #n, \
+ vl_api_##n##_t_handler, \
+ vl_noop_handler, \
+ vl_api_##n##_t_endian, \
+ vl_api_##n##_t_print, \
+ sizeof(vl_api_##n##_t), 1);
+ foreach_vpe_api_reply_msg;
+#undef _
+
+#define _(n,h) \
+ hash_set_mem (vam->function_by_name, #n, api_##n);
+ foreach_vpe_api_msg;
+#undef _
+
+#define _(n,h) hash_set_mem (vam->help_by_name, #n, h);
+ foreach_vpe_api_msg;
+#undef _
+}
+
+clib_error_t *
+vat_plugin_register (vat_main_t * vam)
+{
+ vmxnet3_test_main_t *vxm = &vmxnet3_test_main;
+ u8 *name;
+
+ vxm->vat_main = vam;
+
+ name = format (0, "vmxnet3_%08x%c", api_version, 0);
+ vxm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name);
+
+ /* Get the control ping ID */
+#define _(id,n,crc) \
+ const char *id ## _CRC __attribute__ ((unused)) = #n "_" #crc;
+ foreach_vl_msg_name_crc_vpe;
+#undef _
+ vxm->ping_id = vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
+
+ if (vxm->msg_id_base != (u16) ~ 0)
+ vmxnet3_vat_api_hookup (vam);
+
+ vec_free (name);
+
+ return 0;
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff