BATADV_TP_PLEN
if (tp_vars->ss_threshold < BATADV_TP_PLEN * 2)
tp_vars->ss_threshold = BATADV_TP_PLEN * 2;
tp_vars->cwnd = BATADV_TP_PLEN * 3;
packet_len = BATADV_TP_PLEN;
mss = BATADV_TP_PLEN;
payload_len = BATADV_TP_PLEN;
BUILD_BUG_ON(sizeof(struct batadv_icmp_tp_packet) > BATADV_TP_PLEN);
tp_vars->cwnd = BATADV_TP_PLEN * 3;