void
netlink_rulelist(list rule_list, int cmd, bool force)
{
ip_rule_t *iprule;
element e;
/* No rules to add */
if (LIST_ISEMPTY(rule_list))
return;
/* If force is set, we try to remove all the rules, but the
* rule might not exist. That's not an error, so indicate not
* to report such a situation */
if (force && cmd == IPRULE_DEL)
netlink_error_ignore = ENOENT;
for (e = LIST_HEAD(rule_list); e; ELEMENT_NEXT(e)) {
iprule = ELEMENT_DATA(e);
if (force ||
(cmd && !iprule->set) ||
(!cmd && iprule->set)) {
if (netlink_rule(iprule, cmd) > 0)
iprule->set = (cmd) ? 1 : 0;
else
iprule->set = 0;
}
}
netlink_error_ignore = 0;
}
void
reinstate_static_rule(ip_rule_t *rule)
{
char buf[256];
rule->set = (netlink_rule(rule, IPRULE_ADD) > 0);
format_iprule(rule, buf, sizeof(buf));
log_message(LOG_INFO, "Restoring deleted static rule %s", buf);
}
