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, 64 insertions, 0 deletions

diff --git a/src/plugins/tracenode/api.c b/src/plugins/tracenode/api.c
new file mode 100644
index 00000000000..0b01ad8b9f5
--- /dev/null
+++ b/src/plugins/tracenode/api.c
@@ -0,0 +1,64 @@
+/*
+ * 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 <vlib/vlib.h>
+#include <tracenode/tracenode.h>
+#include <vlibmemory/api.h>
+
+/* define message IDs */
+#include <tracenode/tracenode.api_enum.h>
+#include <tracenode/tracenode.api_types.h>
+
+#define REPLY_MSG_ID_BASE (tnm->msg_id_base)
+#include <vlibapi/api_helper_macros.h>
+
+static void
+vl_api_tracenode_enable_disable_t_handler (
+  vl_api_tracenode_enable_disable_t *mp)
+{
+  tracenode_main_t *tnm = &tracenode_main;
+  vl_api_tracenode_enable_disable_reply_t *rmp;
+  int rv = 0;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  rv = tracenode_feature_enable_disable (ntohl (mp->sw_if_index), mp->is_pcap,
+					 mp->enable);
+
+  BAD_SW_IF_INDEX_LABEL;
+
+  REPLY_MACRO (VL_API_TRACENODE_ENABLE_DISABLE_REPLY);
+}
+
+#include <tracenode/tracenode.api.c>
+
+clib_error_t *
+tracenode_plugin_api_hookup (vlib_main_t *vm)
+{
+  tracenode_main_t *tnm = &tracenode_main;
+
+  /* ask for a correctly-sized block of API message decode slots */
+  tnm->msg_id_base = setup_message_id_table ();
+
+  return 0;
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
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