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

[vpp.git] / src / vnet / fib / fib_entry_cover.c

diff --git a/src/vnet/fib/fib_entry_cover.c b/src/vnet/fib/fib_entry_cover.c
index 814df57..ad12b94 100644 (file)
--- a/src/vnet/fib/fib_entry_cover.c
+++ b/src/vnet/fib/fib_entry_cover.c
@@ -133,12 +133,12 @@ fib_entry_cover_change_one (fib_entry_t *cover,
     }
     else if (new_cover != covered)
     {
-       fib_prefix_t pfx_covered, pfx_new_cover;
+       const fib_prefix_t *pfx_covered, *pfx_new_cover;
 
-       fib_entry_get_prefix(covered, &pfx_covered);
-       fib_entry_get_prefix(new_cover, &pfx_new_cover);
+       pfx_covered = fib_entry_get_prefix(covered);
+       pfx_new_cover = fib_entry_get_prefix(new_cover);
 
-       if (fib_prefix_is_cover(&pfx_new_cover, &pfx_covered))
+       if (fib_prefix_is_cover(pfx_new_cover, pfx_covered))
        {
            fib_entry_cover_changed(covered);
        }