1 files changed, 298 insertions, 0 deletions

diff --git a/src/plugins/sflow/sflow_test.c b/src/plugins/sflow/sflow_test.c
new file mode 100644
index 00000000000..554806640e3
--- /dev/null
+++ b/src/plugins/sflow/sflow_test.c
@@ -0,0 +1,298 @@
+/*
+ * Copyright (c) 2024 InMon Corp.
+ * 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 <vat/vat.h>
+#include <vlibapi/api.h>
+#include <vlibmemory/api.h>
+#include <vppinfra/error.h>
+#include <stdbool.h>
+
+#define __plugin_msg_base sflow_test_main.msg_id_base
+#include <vlibapi/vat_helper_macros.h>
+
+uword unformat_sw_if_index (unformat_input_t *input, va_list *args);
+
+/* Declare message IDs */
+#include <sflow/sflow.api_enum.h>
+#include <sflow/sflow.api_types.h>
+
+typedef struct
+{
+  /* API message ID base */
+  u16 msg_id_base;
+  vat_main_t *vat_main;
+} sflow_test_main_t;
+
+sflow_test_main_t sflow_test_main;
+
+static int
+api_sflow_enable_disable (vat_main_t *vam)
+{
+  unformat_input_t *i = vam->input;
+  int enable_disable = 1;
+  u32 hw_if_index = ~0;
+  vl_api_sflow_enable_disable_t *mp;
+  int ret;
+
+  /* Parse args required to build the message */
+  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (i, "%U", unformat_sw_if_index, vam, &hw_if_index))
+	;
+      else if (unformat (i, "disable"))
+	enable_disable = 0;
+      else
+	break;
+    }
+
+  if (hw_if_index == ~0)
+    {
+      errmsg ("missing interface name / explicit hw_if_index number \n");
+      return -99;
+    }
+
+  /* Construct the API message */
+  M (SFLOW_ENABLE_DISABLE, mp);
+  mp->hw_if_index = ntohl (hw_if_index);
+  mp->enable_disable = enable_disable;
+
+  /* send it... */
+  S (mp);
+
+  /* Wait for a reply... */
+  W (ret);
+  return ret;
+}
+
+static void
+vl_api_sflow_sampling_rate_get_reply_t_handler (
+  vl_api_sflow_sampling_rate_get_reply_t *mp)
+{
+  vat_main_t *vam = sflow_test_main.vat_main;
+  clib_warning ("sflow sampling_N: %d", ntohl (mp->sampling_N));
+  vam->result_ready = 1;
+}
+
+static int
+api_sflow_sampling_rate_get (vat_main_t *vam)
+{
+  vl_api_sflow_sampling_rate_get_t *mp;
+  int ret;
+
+  /* Construct the API message */
+  M (SFLOW_SAMPLING_RATE_GET, mp);
+
+  /* send it... */
+  S (mp);
+
+  /* Wait for a reply... */
+  W (ret);
+  return ret;
+}
+
+static int
+api_sflow_sampling_rate_set (vat_main_t *vam)
+{
+  unformat_input_t *i = vam->input;
+  u32 sampling_N = ~0;
+  vl_api_sflow_sampling_rate_set_t *mp;
+  int ret;
+
+  /* Parse args required to build the message */
+  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (i, "sampling_N %d", &sampling_N))
+	;
+      else
+	break;
+    }
+
+  if (sampling_N == ~0)
+    {
+      errmsg ("missing sampling_N number \n");
+      return -99;
+    }
+
+  /* Construct the API message */
+  M (SFLOW_SAMPLING_RATE_SET, mp);
+  mp->sampling_N = ntohl (sampling_N);
+
+  /* send it... */
+  S (mp);
+
+  /* Wait for a reply... */
+  W (ret);
+  return ret;
+}
+
+static void
+vl_api_sflow_polling_interval_get_reply_t_handler (
+  vl_api_sflow_polling_interval_get_reply_t *mp)
+{
+  vat_main_t *vam = sflow_test_main.vat_main;
+  clib_warning ("sflow polling-interval: %d", ntohl (mp->polling_S));
+  vam->result_ready = 1;
+}
+
+static int
+api_sflow_polling_interval_get (vat_main_t *vam)
+{
+  vl_api_sflow_polling_interval_get_t *mp;
+  int ret;
+
+  /* Construct the API message */
+  M (SFLOW_POLLING_INTERVAL_GET, mp);
+
+  /* send it... */
+  S (mp);
+
+  /* Wait for a reply... */
+  W (ret);
+  return ret;
+}
+
+static int
+api_sflow_polling_interval_set (vat_main_t *vam)
+{
+  unformat_input_t *i = vam->input;
+  u32 polling_S = ~0;
+  vl_api_sflow_polling_interval_set_t *mp;
+  int ret;
+
+  /* Parse args required to build the message */
+  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (i, "polling_S %d", &polling_S))
+	;
+      else
+	break;
+    }
+
+  if (polling_S == ~0)
+    {
+      errmsg ("missing polling_S number \n");
+      return -99;
+    }
+
+  /* Construct the API message */
+  M (SFLOW_POLLING_INTERVAL_SET, mp);
+  mp->polling_S = ntohl (polling_S);
+
+  /* send it... */
+  S (mp);
+
+  /* Wait for a reply... */
+  W (ret);
+  return ret;
+}
+
+static void
+vl_api_sflow_header_bytes_get_reply_t_handler (
+  vl_api_sflow_header_bytes_get_reply_t *mp)
+{
+  vat_main_t *vam = sflow_test_main.vat_main;
+  clib_warning ("sflow header-bytes: %d", ntohl (mp->header_B));
+  vam->result_ready = 1;
+}
+
+static int
+api_sflow_header_bytes_get (vat_main_t *vam)
+{
+  vl_api_sflow_header_bytes_get_t *mp;
+  int ret;
+
+  /* Construct the API message */
+  M (SFLOW_HEADER_BYTES_GET, mp);
+
+  /* send it... */
+  S (mp);
+
+  /* Wait for a reply... */
+  W (ret);
+  return ret;
+}
+
+static int
+api_sflow_header_bytes_set (vat_main_t *vam)
+{
+  unformat_input_t *i = vam->input;
+  u32 header_B = ~0;
+  vl_api_sflow_header_bytes_set_t *mp;
+  int ret;
+
+  /* Parse args required to build the message */
+  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (i, "header_B %d", &header_B))
+	;
+      else
+	break;
+    }
+
+  if (header_B == ~0)
+    {
+      errmsg ("missing header_B number \n");
+      return -99;
+    }
+
+  /* Construct the API message */
+  M (SFLOW_HEADER_BYTES_SET, mp);
+  mp->header_B = ntohl (header_B);
+
+  /* send it... */
+  S (mp);
+
+  /* Wait for a reply... */
+  W (ret);
+  return ret;
+}
+
+static void
+vl_api_sflow_interface_details_t_handler (vl_api_sflow_interface_details_t *mp)
+{
+  vat_main_t *vam = sflow_test_main.vat_main;
+  clib_warning ("sflow enable: %d", ntohl (mp->hw_if_index));
+  vam->result_ready = 1;
+}
+
+static int
+api_sflow_interface_dump (vat_main_t *vam)
+{
+  vl_api_sflow_interface_dump_t *mp;
+  int ret;
+
+  /* Construct the API message */
+  M (SFLOW_INTERFACE_DUMP, mp);
+
+  /* send it... */
+  S (mp);
+
+  /* Wait for a reply... */
+  W (ret);
+  return ret;
+}
+
+/*
+ * List of messages that the sflow test plugin sends,
+ * and that the data plane plugin processes
+ */
+#include <sflow/sflow.api_test.c>
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */