1 files changed, 112 insertions, 0 deletions
diff --git a/vpp/vnet/vnet/lawful-intercept/lawful_intercept.c b/vpp/vnet/vnet/lawful-intercept/lawful_intercept.c
new file mode 100644
index 00000000..ef07a339
--- /dev/null
+++ b/vpp/vnet/vnet/lawful-intercept/lawful_intercept.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2015 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 <vnet/lawful-intercept/lawful_intercept.h>
+
+static clib_error_t *
+set_li_command_fn (vlib_main_t * vm,
+		 unformat_input_t * input,
+		 vlib_cli_command_t * cmd)
+{
+  li_main_t * lm = &li_main;
+  ip4_address_t collector;
+  u8 collector_set = 0;
+  ip4_address_t src;
+  u8 src_set = 0;
+  u32 tmp;
+  u16 udp_port = 0;
+  u8 is_add = 1;
+  int i;
+
+  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) {
+    if (unformat (input, "collector %U", unformat_ip4_address, &collector))
+      collector_set = 1;
+    if (unformat (input, "src %U", unformat_ip4_address, &src))
+      src_set = 1;
+    else if (unformat (input, "udp-port %d", &tmp))
+      udp_port = tmp;
+    else if (unformat (input, "del"))
+      is_add = 0;
+    else
+      break;
+  }
+
+  if (collector_set == 0)
+    return clib_error_return (0, "collector must be set...");
+  if (src_set == 0)
+    return clib_error_return (0, "src must be set...");
+  if (udp_port == 0)
+    return clib_error_return (0, "udp-port must be set...");
+
+  if (is_add == 1)
+    {
+      for (i = 0; i < vec_len (lm->collectors); i++)
+        {
+          if (lm->collectors[i].as_u32 == collector.as_u32)
+            {
+              if (lm->ports[i] == udp_port)
+                return clib_error_return 
+                  (0, "collector %U:%d already configured", 
+                   &collector, udp_port);
+              else
+                return clib_error_return
+                  (0, "collector %U already configured with port %d", 
+                   &collector, (int)(lm->ports[i]));
+            }
+        }
+      vec_add1 (lm->collectors, collector);
+      vec_add1 (lm->ports, udp_port);
+      vec_add1 (lm->src_addrs, src);
+      return 0;
+    }
+  else
+    {
+      for (i = 0; i < vec_len (lm->collectors); i++)
+        {
+          if ((lm->collectors[i].as_u32 == collector.as_u32)
+              && lm->ports[i] == udp_port)
+            {
+              vec_delete (lm->collectors, 1, i);
+              vec_delete (lm->ports, 1, i);
+              vec_delete (lm->src_addrs, 1, i);
+              return 0;
+            }
+        }
+      return clib_error_return (0, "collector %U:%d not configured",
+                                &collector, udp_port);
+    }
+  return 0;
+}
+
+VLIB_CLI_COMMAND (set_li_command, static) = {
+    .path = "set li",
+    .short_help = 
+    "set li src <ip4-address> collector <ip4-address> udp-port <nnnn>",
+    .function = set_li_command_fn,
+};
+
+static clib_error_t *
+li_init (vlib_main_t * vm)
+{
+  li_main_t * lm = &li_main;
+
+  lm->vlib_main = vm;
+  lm->vnet_main = vnet_get_main();
+  lm->hit_node_index = li_hit_node.index;
+  return 0;
+}
+
+VLIB_INIT_FUNCTION(li_init);
+