unformat_ip_address (unformat_input_t * input, va_list * args)
{
ip_address_t *a = va_arg (*args, ip_address_t *);
+ ip_address_t tmp, *p_tmp = &tmp;
- clib_memset (a, 0, sizeof (*a));
- if (unformat (input, "%U", unformat_ip4_address, &ip_addr_v4 (a)))
- ip_addr_version (a) = AF_IP4;
- else if (unformat_user (input, unformat_ip6_address, &ip_addr_v6 (a)))
- ip_addr_version (a) = AF_IP6;
+ clib_memset (p_tmp, 0, sizeof (*p_tmp));
+ if (unformat (input, "%U", unformat_ip4_address, &ip_addr_v4 (p_tmp)))
+ ip_addr_version (p_tmp) = AF_IP4;
+ else if (unformat_user (input, unformat_ip6_address, &ip_addr_v6 (p_tmp)))
+ ip_addr_version (p_tmp) = AF_IP6;
else
return 0;
+ *a = *p_tmp;
return 1;
}
return (VNET_LINK_IP4);
}
-
void
-ip_address_set (ip_address_t * dst, const void *src, u8 version)
+ip_address_set (ip_address_t *dst, const void *src, ip_address_family_t af)
{
- ip_addr_version (dst) = version;
+ ip_addr_version (dst) = af;
- switch (version)
+ switch (af)
{
case AF_IP4:
ip_addr_v4 (dst) = *(ip4_address_t *) src;
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)
+{
+ ip46_address_increment ((ip_addr_version (ip) == AF_IP4 ?
+ IP46_TYPE_IP4 : IP46_TYPE_IP6), &ip_addr_46 (ip));
+}
+
+void
+ip_address_reset (ip_address_t * ip)
+{
+ clib_memset (ip, 0, sizeof (*ip));
+}
+
static void
ip_prefix_normalize_ip4 (ip4_address_t * ip4, u8 preflen)
{
}
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;
}
}