km_policy_expired
void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 portid);
km_policy_expired(xp, dir, 0, 0);
km_policy_expired(xp, dir, 1, 0);
EXPORT_SYMBOL(km_policy_expired);
km_policy_expired(xp, p->dir, up->hard, nlh->nlmsg_pid);