VPP-1507: Added binary api to dump configured ip_punt_redirect

[vpp.git] / src / vnet / ip / ip6_punt_drop.c

diff --git a/src/vnet/ip/ip6_punt_drop.c b/src/vnet/ip/ip6_punt_drop.c
index b894489..3c839ff 100644 (file)
--- a/src/vnet/ip/ip6_punt_drop.c
+++ b/src/vnet/ip/ip6_punt_drop.c
@@ -357,7 +357,7 @@ ip6_punt_redirect_cmd (vlib_main_t * vm,
        ;
       else if (unformat (line_input, "via %U",
                         unformat_vnet_sw_interface, vnm, &tx_sw_if_index))
-       memset (&nh, 0, sizeof (nh));
+       clib_memset (&nh, 0, sizeof (nh));
       else
        {
          error = unformat_parse_error (line_input);
@@ -399,6 +399,46 @@ VLIB_CLI_COMMAND (ip6_punt_redirect_command, static) =
 };
 /* *INDENT-ON* */
 
+ip_punt_redirect_detail_t *
+ip6_punt_redirect_entries (u32 sw_if_index)
+{
+  ip_punt_redirect_rx_t *pr;
+  ip_punt_redirect_detail_t *prs = 0;
+  u32 rx_sw_if_index;
+
+  vec_foreach_index (rx_sw_if_index,
+                    ip6_punt_redirect_cfg.redirect_by_rx_sw_if_index)
+  {
+    if (sw_if_index == ~0 || sw_if_index == rx_sw_if_index)
+      {
+       pr =
+         &ip6_punt_redirect_cfg.redirect_by_rx_sw_if_index[rx_sw_if_index];
+       if (NULL != pr && ~0 != pr->tx_sw_if_index)
+         {
+           ip_punt_redirect_detail_t detail = {.rx_sw_if_index =
+               rx_sw_if_index,
+             .punt_redirect = *pr
+           };
+           vec_add1 (prs, detail);
+         }
+      }
+  }
+  if (~0 != ip6_punt_redirect_cfg.any_rx_sw_if_index.tx_sw_if_index)
+    {
+      pr = &ip6_punt_redirect_cfg.any_rx_sw_if_index;
+      if (NULL != pr)
+       {
+         ip_punt_redirect_detail_t detail = {.rx_sw_if_index =
+             rx_sw_if_index,
+           .punt_redirect = *pr
+         };
+         vec_add1 (prs, detail);
+       }
+    }
+
+  return prs;
+}
+
 static clib_error_t *
 ip6_punt_redirect_show_cmd (vlib_main_t * vm,
                            unformat_input_t * main_input,