1 files changed, 136 insertions, 0 deletions
diff --git a/extras/deprecated/plugins/gbp/gbp_scanner.c b/extras/deprecated/plugins/gbp/gbp_scanner.c
new file mode 100644
index 00000000000..9ae962b7449
--- /dev/null
+++ b/extras/deprecated/plugins/gbp/gbp_scanner.c
@@ -0,0 +1,136 @@
+/*
+ * gbp.h : Group Based Policy
+ *
+ * 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 <plugins/gbp/gbp_scanner.h>
+#include <plugins/gbp/gbp_endpoint.h>
+#include <plugins/gbp/gbp_vxlan.h>
+
+/**
+ * Scanner logger
+ */
+vlib_log_class_t gs_logger;
+
+/**
+ * Scanner state
+ */
+static bool gs_enabled;
+
+#define GBP_SCANNER_DBG(...)                                      \
+    vlib_log_debug (gs_logger, __VA_ARGS__);
+
+static uword
+gbp_scanner (vlib_main_t * vm, vlib_node_runtime_t * rt, vlib_frame_t * f)
+{
+  uword event_type, *event_data = 0;
+  bool do_scan = 0;
+
+  while (1)
+    {
+      do_scan = 0;
+
+      if (gs_enabled)
+	{
+	  /* scan every 'inactive threshold' seconds */
+	  vlib_process_wait_for_event_or_clock (vm, 2);
+	}
+      else
+	vlib_process_wait_for_event (vm);
+
+      event_type = vlib_process_get_events (vm, &event_data);
+      vec_reset_length (event_data);
+
+      switch (event_type)
+	{
+	case ~0:
+	  /* timer expired */
+	  do_scan = 1;
+	  break;
+
+	case GBP_ENDPOINT_SCAN_START:
+	  gs_enabled = 1;
+	  break;
+
+	case GBP_ENDPOINT_SCAN_STOP:
+	  gs_enabled = 0;
+	  break;
+
+	case GBP_ENDPOINT_SCAN_SET_TIME:
+	  break;
+
+	default:
+	  ASSERT (0);
+	}
+
+      if (do_scan)
+	{
+	  GBP_SCANNER_DBG ("start");
+	  gbp_endpoint_scan (vm);
+	  GBP_SCANNER_DBG ("stop");
+	}
+    }
+  return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_REGISTER_NODE (gbp_scanner_node) = {
+    .function = gbp_scanner,
+    .type = VLIB_NODE_TYPE_PROCESS,
+    .name = "gbp-scanner",
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+gbp_scanner_cli (vlib_main_t * vm,
+		 unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+  vlib_cli_output (vm, "GBP-scanner: enabled:%d interval:2", gs_enabled);
+
+  return (NULL);
+}
+
+/*?
+ * Show GBP scanner
+ *
+ * @cliexpar
+ * @cliexstart{show gbp scanner}
+ * @cliexend
+ ?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (gbp_scanner_cli_node, static) = {
+  .path = "show gbp scanner",
+  .short_help = "show gbp scanner",
+  .function = gbp_scanner_cli,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+gbp_scanner_init (vlib_main_t * vm)
+{
+  gs_logger = vlib_log_register_class ("gbp", "scan");
+
+  return (NULL);
+}
+
+VLIB_INIT_FUNCTION (gbp_scanner_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */