FIB: return entry prefix by const reference to avoid the copy

[vpp.git] / src / vnet / lisp-gpe / lisp_gpe_fwd_entry.c

diff --git a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
index dbbea41..f810ae5 100644 (file)
--- a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
+++ b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
@@ -787,6 +787,7 @@ lisp_gpe_l2_update_fwding (lisp_gpe_fwd_entry_t * lfe)
     {
       fib_path_list_contribute_forwarding (lfe->l2.path_list_index,
                                           FIB_FORW_CHAIN_TYPE_ETHERNET,
+                                          FIB_PATH_LIST_FWD_FLAG_NONE,
                                           &lfe->l2.dpo);
       dpo_copy (&dpo, &lfe->l2.dpo);
     }
@@ -1048,6 +1049,7 @@ lisp_gpe_nsh_update_fwding (lisp_gpe_fwd_entry_t * lfe)
     {
       fib_path_list_contribute_forwarding (lfe->nsh.path_list_index,
                                           FIB_FORW_CHAIN_TYPE_NSH,
+                                          FIB_PATH_LIST_FWD_FLAG_NONE,
                                           &lfe->nsh.dpo);
 
       /*
@@ -1287,6 +1289,9 @@ vnet_lisp_flush_stats (void)
   vlib_combined_counter_main_t *cm = &lgm->counters;
   u32 i;
 
+  if (cm->counters == NULL)
+    return 0;
+
   for (i = 0; i < vlib_combined_counter_n_counters (cm); i++)
     vlib_zero_combined_counter (cm, i);
 
@@ -1371,9 +1376,9 @@ vnet_lisp_gpe_fwd_entry_flush (void)
 }
 
 static u8 *
-format_lisp_fwd_path (u8 * s, va_list ap)
+format_lisp_fwd_path (u8 * s, va_list * ap)
 {
-  lisp_fwd_path_t *lfp = va_arg (ap, lisp_fwd_path_t *);
+  lisp_fwd_path_t *lfp = va_arg (*ap, lisp_fwd_path_t *);
 
   s = format (s, "weight:%d ", lfp->weight);
   s = format (s, "adj:[%U]\n",
@@ -1392,12 +1397,12 @@ typedef enum lisp_gpe_fwd_entry_format_flag_t_
 
 
 static u8 *
-format_lisp_gpe_fwd_entry (u8 * s, va_list ap)
+format_lisp_gpe_fwd_entry (u8 * s, va_list * ap)
 {
   lisp_gpe_main_t *lgm = &lisp_gpe_main;
-  lisp_gpe_fwd_entry_t *lfe = va_arg (ap, lisp_gpe_fwd_entry_t *);
+  lisp_gpe_fwd_entry_t *lfe = va_arg (*ap, lisp_gpe_fwd_entry_t *);
   lisp_gpe_fwd_entry_format_flag_t flags =
-    va_arg (ap, lisp_gpe_fwd_entry_format_flag_t);
+    va_arg (*ap, lisp_gpe_fwd_entry_format_flag_t);
 
   s = format (s, "VNI:%d VRF:%d EID: %U -> %U  [index:%d]",
              lfe->key->vni, lfe->eid_table_id,