void
ipfw_destroy_tables(struct ip_fw_chain *ch)
{
uint16_t tbl;
/* Flush all tables */
for (tbl = 0; tbl < V_fw_tables_max; tbl++)
ipfw_flush_table(ch, tbl);
/* Free pointers itself */
free(ch->tables, M_IPFW);
free(ch->xtables, M_IPFW);
free(ch->tabletype, M_IPFW);
}
void
ipfw_destroy_tables(struct ip_fw_chain *ch)
{
uint16_t tbl;
struct radix_node_head *rnh;
IPFW_WLOCK_ASSERT(ch);
for (tbl = 0; tbl < IPFW_TABLES_MAX; tbl++) {
ipfw_flush_table(ch, tbl);
rnh = ch->tables[tbl];
rn_detachhead((void **)&rnh);
}
}
int
ipfw_init_tables(struct ip_fw_chain *ch)
{
int i;
uint16_t j;
for (i = 0; i < IPFW_TABLES_MAX; i++) {
if (!rn_inithead((void **)&ch->tables[i], KEY_OFS)) {
for (j = 0; j < i; j++) {
(void) ipfw_flush_table(ch, j);
}
return (ENOMEM);
}
}
return (0);
}