void st_calc_begin(pst_calc calc, int pack /*= 0*/)
{
st_init();
if (calc){
calc->pack = 0;
calc->offset = 0;
calc->size = 0;
calc->nosizearray = 0;
if (pack > 0 && 1 == bitcount32(pack))
calc->pack = pack;
else
calc->pack = st_pack_default;
}
}
static int
dump_table_xentry_extended(struct radix_node *rn, void *arg)
{
struct table_xentry * const n = (struct table_xentry *)rn;
ipfw_xtable * const tbl = arg;
ipfw_table_xentry *xent;
#ifdef INET6
int i;
uint32_t *v;
#endif
/* Out of memory, returning */
if (tbl->cnt == tbl->size)
return (1);
xent = &tbl->xent[tbl->cnt];
xent->len = sizeof(ipfw_table_xentry);
xent->tbl = tbl->tbl;
switch (tbl->type) {
#ifdef INET6
case IPFW_TABLE_CIDR:
/* Count IPv6 mask */
v = (uint32_t *)&n->m.mask6.sin6_addr;
for (i = 0; i < sizeof(struct in6_addr) / 4; i++, v++)
xent->masklen += bitcount32(*v);
memcpy(&xent->k, &n->a.addr6.sin6_addr, sizeof(struct in6_addr));
break;
#endif
case IPFW_TABLE_INTERFACE:
/* Assume exact mask */
xent->masklen = 8 * IF_NAMESIZE;
memcpy(&xent->k, &n->a.iface.ifname, IF_NAMESIZE);
break;
default:
/* unknown, skip entry */
return (0);
}
xent->value = n->value;
tbl->cnt++;
return (0);
}