X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip_types.c;h=323cf4d456cc4dfd97095e4b185c16d6de12f622;hb=3a1a86f87fd7d9c84ad4b12124c50fc3927ec6cf;hp=3e5ecebf142f151d73999522d6559816ce4175d3;hpb=1523c96deb2bc2f03e7823be4545342309da18fc;p=vpp.git

diff --git a/src/vnet/ip/ip_types.c b/src/vnet/ip/ip_types.c
index 3e5ecebf142..323cf4d456c 100644
--- a/src/vnet/ip/ip_types.c
+++ b/src/vnet/ip/ip_types.c
@@ -287,6 +287,13 @@ ip_address_to_fib_prefix (const ip_address_t * addr, fib_prefix_t * prefix)
   prefix->___fp___pad = 0;
 }
 
+void
+ip_address_to_prefix (const ip_address_t *addr, ip_prefix_t *prefix)
+{
+  prefix->len = (addr->version == AF_IP4 ? 32 : 128);
+  clib_memcpy (&prefix->addr, addr, sizeof (prefix->addr));
+}
+
 void
 ip_address_increment (ip_address_t * ip)
 {
@@ -380,23 +387,24 @@ ip_prefix_copy (void *dst, void *src)
 }
 
 int
-ip_prefix_cmp (ip_prefix_t * p1, ip_prefix_t * p2)
+ip_prefix_cmp (const ip_prefix_t *ipp1, const ip_prefix_t *ipp2)
 {
+  ip_prefix_t p1 = *ipp1, p2 = *ipp2;
   int cmp = 0;
 
-  ip_prefix_normalize (p1);
-  ip_prefix_normalize (p2);
+  ip_prefix_normalize (&p1);
+  ip_prefix_normalize (&p2);
 
-  cmp = ip_address_cmp (&ip_prefix_addr (p1), &ip_prefix_addr (p2));
+  cmp = ip_address_cmp (&ip_prefix_addr (&p1), &ip_prefix_addr (&p2));
   if (cmp == 0)
     {
-      if (ip_prefix_len (p1) < ip_prefix_len (p2))
+      if (ip_prefix_len (&p1) < ip_prefix_len (&p2))
 	{
 	  cmp = 1;
 	}
       else
 	{
-	  if (ip_prefix_len (p1) > ip_prefix_len (p2))
+	  if (ip_prefix_len (&p1) > ip_prefix_len (&p2))
 	    cmp = 2;
 	}
     }