batadv_seq_before
#define batadv_seq_after(x, y) batadv_seq_before(y, x)
is_old_ttvn = batadv_seq_before(unicast_packet->ttvn, curr_ttvn);
if (batadv_seq_before(new->seqno, un->seqno))
if (batadv_seq_before(tp_vars->last_recv, un->seqno))
if (batadv_seq_before(tp_vars->last_recv, un->seqno + un->len))
if (batadv_seq_before(seqno, tp_vars->last_recv))
if (batadv_seq_before(ntohl(icmp->seqno),
if (batadv_seq_before(recv_ack, tp_vars->recover)) {