1 files changed, 29 insertions, 12 deletions

diff --git a/src/vnet/ip/ip_types.h b/src/vnet/ip/ip_types.h
index 720ef1a5edf..907d4f0afa9 100644
--- a/src/vnet/ip/ip_types.h
+++ b/src/vnet/ip/ip_types.h
@@ -22,7 +22,9 @@ typedef enum ip_address_family_t_
 {
   AF_IP4,
   AF_IP6,
-} ip_address_family_t;
+} __clib_packed ip_address_family_t;
+
+#define N_AF (AF_IP6+1)
 
 #define N_AF (AF_IP6+1)
 
@@ -33,29 +35,32 @@ extern u8 *format_ip_address_family (u8 * s, va_list * args);
 #define FOR_EACH_IP_ADDRESS_FAMILY(_af) \
   for (_af = AF_IP4; _af <= AF_IP6; _af++)
 
+extern vnet_link_t ip_address_family_to_link_type (ip_address_family_t af);
+extern fib_protocol_t ip_address_family_to_fib_proto (ip_address_family_t af);
+extern ip_address_family_t ip_address_family_from_fib_proto (fib_protocol_t
+							     fp);
+
 #define u8_ptr_add(ptr, index) (((u8 *)ptr) + index)
 #define u16_net_add(u, val) clib_host_to_net_u16(clib_net_to_host_u16(u) + (val))
 
 /* *INDENT-OFF* */
 typedef struct ip_address
 {
-  union
-  {
-    ip4_address_t v4;
-    ip6_address_t v6;
-  } ip;
+  ip46_address_t ip;
   ip_address_family_t version;
 } __clib_packed ip_address_t;
 /* *INDENT-ON* */
 
-#define IP_ADDRESS_V4_ALL_0S {.ip.v4.as_u32 = 0, .version = AF_IP4}
-#define IP_ADDRESS_V6_ALL_0S {.ip.v4.as_u32 = 0, .version = AF_IP6}
+#define IP_ADDRESS_V4_ALL_0S {.ip.ip4.as_u32 = 0, .version = AF_IP4}
+#define IP_ADDRESS_V6_ALL_0S {.ip.ip6.as_u64 = {0, 0}, .version = AF_IP6}
 
-#define ip_addr_addr(_a) (_a)->ip
-#define ip_addr_v4(_a) (_a)->ip.v4
-#define ip_addr_v6(_a) (_a)->ip.v6
+#define ip_addr_46(_a) (_a)->ip
+#define ip_addr_v4(_a) (_a)->ip.ip4
+#define ip_addr_v6(_a) (_a)->ip.ip6
 #define ip_addr_version(_a) (_a)->version
 
+extern u8 *ip_addr_bytes (ip_address_t * ip);
+
 extern bool ip_address_is_zero (const ip_address_t * ip);
 extern int ip_address_cmp (const ip_address_t * ip1,
 			   const ip_address_t * ip2);
@@ -63,7 +68,7 @@ extern void ip_address_copy (ip_address_t * dst, const ip_address_t * src);
 extern void ip_address_copy_addr (void *dst, const ip_address_t * src);
 extern void ip_address_set (ip_address_t * dst, const void *src, u8 version);
 extern u16 ip_address_size (const ip_address_t * a);
-extern u16 ip_version_to_size (u8 ver);
+extern u16 ip_version_to_size (ip_address_family_t af);
 extern u8 *format_ip_address (u8 * s, va_list * args);
 extern uword unformat_ip_address (unformat_input_t * input, va_list * args);
 extern fib_protocol_t ip_address_to_46 (const ip_address_t * addr,
@@ -95,6 +100,18 @@ extern void ip_prefix_to_fib_prefix (const ip_prefix_t * ipp,
 extern u8 *format_ip_prefix (u8 * s, va_list * args);
 extern uword unformat_ip_prefix (unformat_input_t * input, va_list * args);
 
+extern bool ip_prefix_validate (const ip_prefix_t * ip);
+extern void ip4_address_normalize (ip4_address_t * ip4, u8 preflen);
+extern void ip6_address_normalize (ip6_address_t * ip6, u8 preflen);
+extern void ip4_preflen_to_mask (u8 pref_len, ip4_address_t * ip);
+extern u32 ip4_mask_to_preflen (ip4_address_t * mask);
+extern void ip4_prefix_max_address_host_order (ip4_address_t * ip, u8 plen,
+					       ip4_address_t * res);
+extern void ip6_prefix_max_address_host_order (ip6_address_t * ip, u8 plen,
+					       ip6_address_t * res);
+extern void ip6_preflen_to_mask (u8 pref_len, ip6_address_t * mask);
+extern u32 ip6_mask_to_preflen (ip6_address_t * mask);
+
 #endif /* __IP_TYPES_H__ */
 
 /*