fib: Uninitialised pad in the prefix (coverity warning)

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

diff --git a/src/vnet/fib/fib_types.c b/src/vnet/fib/fib_types.c
index 3ac5c1d..dcb1c3a 100644 (file)
--- a/src/vnet/fib/fib_types.c
+++ b/src/vnet/fib/fib_types.c
@@ -89,6 +89,7 @@ fib_prefix_from_ip46_addr (const ip46_address_t *addr,
     pfx->fp_len = ((ip46_address_is_ip4(addr) ?
                    32 : 128));
     pfx->fp_addr = *addr;
+    pfx->___fp___pad = 0;
 }
 
 void
@@ -100,13 +101,14 @@ fib_prefix_from_mpls_label (mpls_label_t label,
     pfx->fp_len = 21;
     pfx->fp_label = label;
     pfx->fp_eos = eos;
+    pfx->___fp___pad = 0;
 }
 
 void
 fib_prefix_copy (fib_prefix_t *dst,
                  const fib_prefix_t *src)
 {
-    memcpy(dst, src, sizeof(*dst));
+    clib_memcpy(dst, src, sizeof(*dst));
 }
 
 int
@@ -166,6 +168,21 @@ fib_prefix_is_cover (const fib_prefix_t *p1,
     return (0);
 }
 
+u8
+fib_prefix_get_host_length (fib_protocol_t proto)
+{
+    switch (proto)
+    {
+    case FIB_PROTOCOL_IP4:
+       return (32);
+    case FIB_PROTOCOL_IP6:
+       return (128);
+    case FIB_PROTOCOL_MPLS:
+       return (21);
+    }
+    return (0);
+}
+
 int
 fib_prefix_is_host (const fib_prefix_t *prefix)
 {