Suppressed warnings about int to pointer cast

src/gmap.c

  * to the relative ip.
  */
 void
-rnodetoip(u_int mapstart, u_int maprnode, inet_prefix ipstart,
+rnodetoip(uintptr_t mapstart, uintptr_t maprnode, inet_prefix ipstart,
 		  inet_prefix * ret)
 {
 	ext_rnode *e_rnode;
 extmap_find_level(map_gnode ** ext_map, map_gnode * gnode,
 				  u_char max_level)
 {
-	int i, a, b, c;
+	uintptr_t i, a, b, c;
 
 	for (i = 1; i < max_level; i++) {
-		a = (int) gnode;
-		b = (int) &ext_map[_EL(i)][0];
-		c = (int) &ext_map[_EL(i)][MAXGROUPNODE - 1];
+		a = (uintptr_t) gnode;
+		b = (uintptr_t) &ext_map[_EL(i)][0];
+		c = (uintptr_t) &ext_map[_EL(i)][MAXGROUPNODE - 1];
 
 		if (a >= b && a <= c)
 			return i;

src/gmap.h

 
 int pos_from_gnode(map_gnode * gnode, map_gnode * map);
 map_gnode *gnode_from_pos(int pos, map_gnode * map);
-void rnodetoip(u_int mapstart, u_int maprnode, inet_prefix ipstart,
+void rnodetoip(uintptr_t mapstart, uintptr_t maprnode, inet_prefix ipstart,
 			   inet_prefix * ret);
 const char *rnode_to_ipstr(u_int mapstart, u_int maprnode,
 						   inet_prefix ipstart);

src/llist.c

 #define clist_init(_counter)						\
 ({									\
 	*(_counter)=0;							\
-	0;								\
+	(uintptr_t)0;								\
 })
 
 #define clist_destroy(_head, _counter)					\

src/map.c

  * corresponding ip.
  */
 void
-maptoip(u_int mapstart, u_int mapoff, inet_prefix ipstart,
+maptoip(uintptr_t mapstart, uintptr_t mapoff, inet_prefix ipstart,
 		inet_prefix * ret)
 {
 	int map_pos =
  * int `*ret'.
  */
 int
-iptomap(u_int mapstart, inet_prefix ip, inet_prefix ipstart,
+iptomap(uintptr_t mapstart, inet_prefix ip, inet_prefix ipstart,
 		map_node ** ret)
 {
 	if (ip.family == AF_INET)

src/map.h

  */
 #define INT_MAP_BLOCK_SZ(int_map_sz, rblock_sz) (sizeof(struct int_map_hdr)+(int_map_sz)+(rblock_sz))
 
+/*conversion macro*/
+#define UINT2NODE(i) ((map_node *)(uintptr_t)(i))
 
 /* 
  * * * Functions' declaration * * *
 int pos_from_node(map_node * node, map_node * map);
 map_node *node_from_pos(int pos, map_node * map);
 void postoip(u_int map_pos, inet_prefix ipstart, inet_prefix * ret);
-void maptoip(u_int mapstart, u_int mapoff, inet_prefix ipstart,
+void maptoip(uintptr_t mapstart, uintptr_t mapoff, inet_prefix ipstart,
 			 inet_prefix * ret);
-int iptomap(u_int mapstart, inet_prefix ip, inet_prefix ipstart,
+int iptomap(uintptr_t mapstart, inet_prefix ip, inet_prefix ipstart,
 			map_node ** ret);
 
 map_node *init_map(size_t len);