NAT44: TCP connection close detection (VPP-1266)

[vpp.git] / src / plugins / nat / nat44_cli.c

diff --git a/src/plugins/nat/nat44_cli.c b/src/plugins/nat/nat44_cli.c
index 2f1e9a0..f07b6dd 100644 (file)
--- a/src/plugins/nat/nat44_cli.c
+++ b/src/plugins/nat/nat44_cli.c
@@ -157,6 +157,38 @@ done:
   return error;
 }
 
+static clib_error_t *
+nat44_show_hash_commnad_fn (vlib_main_t * vm, unformat_input_t * input,
+                           vlib_cli_command_t * cmd)
+{
+  snat_main_t *sm = &snat_main;
+  snat_main_per_thread_data_t *tsm;
+  int i;
+  int verbose = 0;
+
+  if (unformat (input, "detail"))
+    verbose = 1;
+  else if (unformat (input, "verbose"))
+    verbose = 2;
+
+  vlib_cli_output (vm, "%U", format_bihash_16_8, &sm->in2out_ed, verbose);
+  vlib_cli_output (vm, "%U", format_bihash_16_8, &sm->out2in_ed, verbose);
+  vlib_cli_output (vm, "%U", format_bihash_8_8, &sm->static_mapping_by_local,
+                  verbose);
+  vlib_cli_output (vm, "%U",
+                  format_bihash_8_8, &sm->static_mapping_by_external,
+                  verbose);
+  vec_foreach_index (i, sm->per_thread_data)
+  {
+    tsm = vec_elt_at_index (sm->per_thread_data, i);
+    vlib_cli_output (vm, "%U", format_bihash_8_8, &tsm->in2out, verbose);
+    vlib_cli_output (vm, "%U", format_bihash_8_8, &tsm->out2in, verbose);
+    vlib_cli_output (vm, "%U", format_bihash_8_8, &tsm->user_hash, verbose);
+  }
+
+  return 0;
+}
+
 static clib_error_t *
 nat44_set_alloc_addr_and_port_alg_command_fn (vlib_main_t * vm,
                                              unformat_input_t * input,
@@ -1488,6 +1520,18 @@ VLIB_CLI_COMMAND (nat44_set_alloc_addr_and_port_alg_command, static) = {
     .function = nat44_set_alloc_addr_and_port_alg_command_fn,
 };
 
+/*?
+ * @cliexpar
+ * @cliexstart{show nat44 hash tables}
+ * Show NAT44 hash tables
+ * @cliexend
+?*/
+VLIB_CLI_COMMAND (nat44_show_hash, static) = {
+  .path = "show nat44 hash tables",
+  .short_help = "show nat44 hash tables [detail|verbose]",
+  .function = nat44_show_hash_commnad_fn,
+};
+
 /*?
  * @cliexpar
  * @cliexstart{nat44 add address}