tracenode: filtering feature

In order to be able to filter on encapsulated packet, a new node
has been added to the ip4/6-unicast arcs.

Type: feature
Change-Id: I1e8ee05bc6d0fce20cadd8319c81bab260c17d21
Signed-off-by: Maxime Peim <mpeim@cisco.com>

1 files changed, 93 insertions, 0 deletions

diff --git a/src/plugins/tracenode/test.c b/src/plugins/tracenode/test.c
new file mode 100644
index 00000000000..a409fd2a59a
--- /dev/null
+++ b/src/plugins/tracenode/test.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2023 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 <vat/vat.h>
+#include <vlibapi/api.h>
+#include <vlibmemory/api.h>
+#include <vppinfra/error.h>
+#include <vnet/api_errno.h>
+#include <stdbool.h>
+
+#define __plugin_msg_base tracenode_test_main.msg_id_base
+#include <vlibapi/vat_helper_macros.h>
+
+/* Declare message IDs */
+#include <tracenode/tracenode.api_enum.h>
+#include <tracenode/tracenode.api_types.h>
+
+typedef struct
+{
+  /* API message ID base */
+  u16 msg_id_base;
+  vat_main_t *vat_main;
+} tracenode_test_main_t;
+
+tracenode_test_main_t tracenode_test_main;
+
+int
+api_tracenode_enable_disable (vat_main_t *vam)
+{
+  unformat_input_t *i = vam->input;
+  vl_api_tracenode_enable_disable_t *mp;
+  u32 sw_if_index;
+  bool is_pcap, enable;
+
+  sw_if_index = ~0;
+  is_pcap = false;
+  enable = true;
+
+  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (i, "disable"))
+	enable = 0;
+      else if (unformat (i, "pcap"))
+	is_pcap = 1;
+      else if (unformat (i, "%U", unformat_vnet_sw_interface, vnet_get_main (),
+			 &sw_if_index))
+	{
+	  if (sw_if_index == 0)
+	    {
+	      clib_warning ("Local interface not supported...");
+	      return -99;
+	    }
+	}
+
+      else
+	{
+	  clib_warning ("Unknown input: %U\n", format_unformat_error, i);
+	  return -99;
+	}
+    }
+
+  M (TRACENODE_ENABLE_DISABLE, mp);
+  mp->sw_if_index = htonl (sw_if_index);
+  mp->is_pcap = is_pcap;
+  mp->enable = enable;
+
+  int ret = 0;
+  S (mp);
+  W (ret);
+
+  return ret;
+}
+
+#include <tracenode/tracenode.api_test.c>
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */