{
AF_IP4,
AF_IP6,
-} ip_address_family_t;
+} __clib_packed ip_address_family_t;
#define N_AF (AF_IP6+1)
#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);
+
+typedef enum ip_sub_address_family_t_
+{
+ SAFI_UNICAST,
+ SAFI_MULTICAST,
+} __clib_packed ip_sub_address_family_t;
+
+#define N_SAFI (SAFI_MULTICAST+1)
+
+extern uword unformat_ip_sub_address_family (unformat_input_t * input,
+ va_list * args);
+extern u8 *format_ip_sub_address_family (u8 * s, va_list * args);
+
+#define FOR_EACH_IP_ADDRESS_SUB_FAMILY(_safi) \
+ for (_safi = SAFI_UNICAST; _safi <= SAFI_MULTICAST; _safi++)
+
#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))
+/**
+ * Locations in the IP switch path where features can be applied
+ */
+#define foreach_ip_feature_location \
+ _(INPUT, "input") \
+ _(OUTPUT, "output") \
+ _(LOCAL, "local") \
+ _(PUNT, "punt") \
+ _(DROP, "drop") \
+
+typedef enum ip_feature_location_t_
+{
+#define _(a,b) IP_FEATURE_##a,
+ foreach_ip_feature_location
+#undef _
+} __clib_packed ip_feature_location_t;
+
+#define N_IP_FEATURE_LOCATIONS (IP_FEATURE_DROP+1)
+
/* *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_address_initializer IP_ADDRESS_V6_ALL_0S
-#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);
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,
ip46_address_t * a);
extern void ip_address_from_46 (const ip46_address_t * a,
fib_protocol_t fproto, ip_address_t * addr);
+extern void ip_address_increment (ip_address_t * ip);
+extern void ip_address_reset (ip_address_t * ip);
/* *INDENT-OFF* */
typedef struct ip_prefix
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__ */
/*