rt_Set
if (rt_Set(arg->bundle, RTM_ADD, &dest, &gw, arg->cmd->args ? 1 : 0,
rt_Set(arg->bundle, RTM_DELETE, &dest, NULL, arg->cmd->args ? 1 : 0, 0);
rt_Set(bundle, RTM_ADD, &range, &ipv6cp->myaddr, 1, 0);
rt_Set(bundle, RTM_DELETE, &range, NULL, 0, 0);
rt_Set(bundle, RTM_DELETE, &r->dst, NULL, 1, 0);
rt_Set(bundle, RTM_DELETE, &r->dst, NULL, 1, 0);
rt_Set(bundle, RTM_DELETE, &r->dst, NULL, 1, 0);
rt_Set(bundle, RTM_DELETE, &r->dst, NULL, 1, 0);
rt_Set(bundle, RTM_DELETE, &r->dst, NULL, 1, 0);
rt_Set(bundle, RTM_DELETE, &r->dst, NULL, 1, 0);
rt_Set(bundle, RTM_ADD, &r->dst, &r->gw, 1, 0);
extern int rt_Set(struct bundle *, int, const struct ncprange *,