/**
* Create a generic IP address object from the current expanded
* assignment.
*/
static void
create_ip_address(struct ipset_iterator *iterator)
{
struct cork_ip *addr = &iterator->addr;
struct ipset_expanded_assignment *exp = iterator->assignment_iterator;
/* Initialize the address to all 0 bits. */
memset(addr, 0, sizeof(struct cork_ip));
/* Check variable 0 to see if this is an IPv4 or IPv6 address. */
addr->version = IPSET_BIT_GET(exp->values.buf, 0)? 4: 6;
/* Copy bits from the expanded assignment. The number of bits to
* copy is given as the current netmask. We'll have calculated that
* already based on the non-expanded assignment. */
unsigned int i;
for (i = 0; i < iterator->cidr_prefix; i++) {
IPSET_BIT_SET(&addr->ip, i, IPSET_BIT_GET(exp->values.buf, i+1));
}
#if IPSET_DEBUG
char buf[CORK_IP_STRING_LENGTH];
cork_ip_to_raw_string(addr, buf);
DEBUG("Current IP address is %s/%u", buf, iterator->cidr_prefix);
#endif
}
static void
create_ip_address(ipset_iterator_t *iterator)
{
ipset_ip_t *addr = &iterator->addr;
ipset_expanded_assignment_t *exp =
iterator->assignment_iterator;
/*
* Check variable 0 to see if this is an IPv4 or IPv6 address.
*/
addr->is_ipv4 = IPSET_BIT_GET(exp->values->data, 0);
/*
* Initialize the address to all 0 bits.
*/
memset(addr->addr, 0, sizeof(guint32) * 4);
/*
* Copy bits from the expanded assignment. The number of bits to
* copy is given as the current netmask. We'll have calculated
* that already based on the non-expanded assignment.
*/
guint i;
for (i = 0; i < iterator->netmask; i++)
{
IPSET_BIT_SET(addr->addr, i,
IPSET_BIT_GET(exp->values->data, i+1));
}
g_d_debug("Current IP address is %s/%u",
ipset_ip_to_string(addr), iterator->netmask);
}
