NTOH16
#ifndef NTOH16
#ifndef NTOH16
sum += NTOH16(*hdr);
sum += ((NTOH16(*hdr)) & 0xFF00);
tcp_length = NTOH16(tmp) - inner_ip_hdr_len;
tcp_length = NTOH16(tmp) - (inner_ip_hdr_len - 40);
ttcp_st->msb_mac_address = mm_cpu_to_le16(NTOH16(*(u16 *)(&neigh->neigh_const.src_addr[0])));
ttcp_st->mid_mac_address = mm_cpu_to_le16(NTOH16(*(u16 *)(&neigh->neigh_const.src_addr[2])));
ttcp_st->lsb_mac_address = mm_cpu_to_le16(NTOH16(*(u16 *)(&neigh->neigh_const.src_addr[4])));
xtcp_st->tcp.pseudo_csum = NTOH16(pseudo_cs);
#ifndef NTOH16
#ifndef NTOH16