VPP-1507: Added binary api to dump configured ip_punt_redirect

[vpp.git] / src / vnet / ip / ip4_punt_drop.c

diff --git a/src/vnet/ip/ip4_punt_drop.c b/src/vnet/ip/ip4_punt_drop.c
index cec2c5a..e36980c 100644 (file)
--- a/src/vnet/ip/ip4_punt_drop.c
+++ b/src/vnet/ip/ip4_punt_drop.c
@@ -521,6 +521,42 @@ format_ip_punt_redirect (u8 * s, va_list * args)
   return (s);
 }
 
+ip_punt_redirect_detail_t *
+ip4_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,
+                    ip4_punt_redirect_cfg.redirect_by_rx_sw_if_index)
+  {
+    if (sw_if_index == ~0 || sw_if_index == rx_sw_if_index)
+      {
+       pr =
+         &ip4_punt_redirect_cfg.redirect_by_rx_sw_if_index[rx_sw_if_index];
+       if (~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 != ip4_punt_redirect_cfg.any_rx_sw_if_index.tx_sw_if_index)
+    {
+      pr = &ip4_punt_redirect_cfg.any_rx_sw_if_index;
+      ip_punt_redirect_detail_t detail = {.rx_sw_if_index = ~0,
+       .punt_redirect = *pr
+      };
+      vec_add1 (prs, detail);
+    }
+
+  return prs;
+}
+
 static clib_error_t *
 ip4_punt_redirect_show_cmd (vlib_main_t * vm,
                            unformat_input_t * main_input,