-uchar *NetArpWaitPacketMAC;
-int NetArpWaitTxPacketSize;
-ulong NetArpWaitTimerStart;
-int NetArpWaitTry;
-
-static uchar *NetArpTxPacket; /* THE ARP transmit packet */
-static uchar NetArpPacketBuf[PKTSIZE_ALIGN + PKTALIGN];
-
-void ArpInit(void)
+uchar *arp_wait_packet_ethaddr;
+int arp_wait_tx_packet_size;
+ulong arp_wait_timer_start;
+int arp_wait_try;
+uchar *arp_tx_packet; /* THE ARP transmit packet */
+static uchar arp_tx_packet_buf[PKTSIZE_ALIGN + PKTALIGN];
+
+void arp_init(void)