diff --git a/arch/powerpc/cpu/mpc8260/ether_fcc.c b/arch/powerpc/cpu/mpc8260/ether_fcc.c
index 240e7ae..50d1654 100644
--- a/arch/powerpc/cpu/mpc8260/ether_fcc.c
+++ b/arch/powerpc/cpu/mpc8260/ether_fcc.c
@@ -720,8 +720,8 @@ eth_loopback_test (void)
 			bdp->cbd_sc = BD_ENET_TX_READY | BD_ENET_TX_PAD | \
 				BD_ENET_TX_LAST | BD_ENET_TX_TC;
 
-			memset ((void *)bp, patbytes[i], ELBT_BUFSZ);
-			NetSetEther(bp, net_bcast_ethaddr, 0x8000);
+			memset((void *)bp, patbytes[i], ELBT_BUFSZ);
+			net_set_ether(bp, net_bcast_ethaddr, 0x8000);
 		}
 		ecp->txbd[ELBT_NTXBD - 1].cbd_sc |= BD_ENET_TX_WRAP;
 
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 0d81b44..9aba0c5 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -125,10 +125,11 @@ void NcStart(void)
 		/* send arp request */
 		uchar *pkt;
 		net_set_arp_handler(nc_wait_arp_handler);
-		pkt = (uchar *)NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE;
+		pkt = (uchar *)net_tx_packet + net_eth_hdr_size() +
+			IP_UDP_HDR_SIZE;
 		memcpy(pkt, output_packet, output_packet_len);
-		NetSendUDPPacket(nc_ether, nc_ip, nc_out_port, nc_in_port,
-			output_packet_len);
+		net_send_udp_packet(nc_ether, nc_ip, nc_out_port, nc_in_port,
+				    output_packet_len);
 	}
 }
 
@@ -202,11 +203,11 @@ static void nc_send_packet(const char *buf, int len)
 
 		inited = 1;
 	}
-	pkt = (uchar *)NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE;
+	pkt = (uchar *)net_tx_packet + net_eth_hdr_size() + IP_UDP_HDR_SIZE;
 	memcpy(pkt, buf, len);
 	ether = nc_ether;
 	ip = nc_ip;
-	NetSendUDPPacket(ether, ip, nc_out_port, nc_in_port, len);
+	net_send_udp_packet(ether, ip, nc_out_port, nc_in_port, len);
 
 	if (inited) {
 		if (eth_is_on_demand_init())
@@ -229,7 +230,7 @@ static int nc_start(struct stdio_dev *dev)
 
 	/*
 	 * Initialize the static IP settings and buffer pointers
-	 * incase we call NetSendUDPPacket before NetLoop
+	 * incase we call net_send_udp_packet before NetLoop
 	 */
 	net_init();
 
diff --git a/include/net.h b/include/net.h
index 33e542f..18ae7d2 100644
--- a/include/net.h
+++ b/include/net.h
@@ -475,14 +475,14 @@ extern u8		net_ethaddr[6];		/* Our ethernet address */
 extern u8		net_server_ethaddr[6];	/* Boot server enet address */
 extern struct in_addr	net_ip;		/* Our    IP addr (0 = unknown) */
 extern struct in_addr	net_server_ip;	/* Server IP addr (0 = unknown) */
-extern uchar		*NetTxPacket;		/* THE transmit packet */
+extern uchar		*net_tx_packet;		/* THE transmit packet */
 #ifdef CONFIG_DM_ETH
 extern uchar		*net_rx_packets[PKTBUFSRX]; /* Receive packets */
 #else
 extern uchar		*NetRxPackets[PKTBUFSRX]; /* Receive packets */
 #endif
-extern uchar		*NetRxPacket;		/* Current receive packet */
-extern int		NetRxPacketLen;		/* Current rx packet length */
+extern uchar		*net_rx_packet;		/* Current receive packet */
+extern int		net_rx_packet_len;	/* Current rx packet length */
 extern unsigned		NetIPID;		/* IP ID (counting) */
 extern const u8		net_bcast_ethaddr[6];	/* Ethernet broadcast address */
 extern const u8		net_null_ethaddr[6];
@@ -550,10 +550,10 @@ void	NetStop(void);
 int	NetStartAgain(void);
 
 /* Get size of the ethernet header when we send */
-int	NetEthHdrSize(void);
+int net_eth_hdr_size(void);
 
 /* Set ethernet header; returns the size of the header */
-int NetSetEther(uchar *xet, const uchar *dest_ethaddr, uint prot);
+int net_set_ether(uchar *xet, const uchar *dest_ethaddr, uint prot);
 int net_update_ether(struct ethernet_hdr *et, uchar *addr, uint prot);
 
 /* Set IP header */
@@ -615,14 +615,14 @@ static inline void net_set_state(enum net_loop_state state)
 }
 
 /* Transmit a packet */
-static inline void NetSendPacket(uchar *pkt, int len)
+static inline void net_send_packet(uchar *pkt, int len)
 {
 	/* Currently no way to return errors from eth_send() */
 	(void) eth_send(pkt, len);
 }
 
 /*
- * Transmit "NetTxPacket" as UDP packet, performing ARP request if needed
+ * Transmit "net_tx_packet" as UDP packet, performing ARP request if needed
  *  (ether will be populated)
  *
  * @param ether Raw packet buffer
@@ -631,7 +631,7 @@ static inline void NetSendPacket(uchar *pkt, int len)
  * @param sport Source UDP port
  * @param payload_len Length of data after the UDP header
  */
-int NetSendUDPPacket(uchar *ether, struct in_addr dest, int dport,
+int net_send_udp_packet(uchar *ether, struct in_addr dest, int dport,
 			int sport, int payload_len);
 
 #ifndef CONFIG_DM_ETH
diff --git a/net/arp.c b/net/arp.c
index 8dbcd65..691811d 100644
--- a/net/arp.c
+++ b/net/arp.c
@@ -35,7 +35,7 @@ int		NetArpWaitTxPacketSize;
 ulong		NetArpWaitTimerStart;
 int		NetArpWaitTry;
 
-static uchar   *NetArpTxPacket;	/* THE ARP transmit packet */
+static uchar   *net_arp_tx_packet;	/* THE ARP transmit packet */
 static uchar	NetArpPacketBuf[PKTSIZE_ALIGN + PKTALIGN];
 
 void ArpInit(void)
@@ -45,8 +45,8 @@ void ArpInit(void)
 	net_arp_wait_packet_ip.s_addr = 0;
 	net_arp_wait_reply_ip.s_addr = 0;
 	NetArpWaitTxPacketSize = 0;
-	NetArpTxPacket = &NetArpPacketBuf[0] + (PKTALIGN - 1);
-	NetArpTxPacket -= (ulong)NetArpTxPacket % PKTALIGN;
+	net_arp_tx_packet = &NetArpPacketBuf[0] + (PKTALIGN - 1);
+	net_arp_tx_packet -= (ulong)net_arp_tx_packet % PKTALIGN;
 }
 
 void arp_raw_request(struct in_addr source_ip, const uchar *targetEther,
@@ -58,9 +58,9 @@ void arp_raw_request(struct in_addr source_ip, const uchar *targetEther,
 
 	debug_cond(DEBUG_DEV_PKT, "ARP broadcast %d\n", NetArpWaitTry);
 
-	pkt = NetArpTxPacket;
+	pkt = net_arp_tx_packet;
 
-	eth_hdr_size = NetSetEther(pkt, net_bcast_ethaddr, PROT_ARP);
+	eth_hdr_size = net_set_ether(pkt, net_bcast_ethaddr, PROT_ARP);
 	pkt += eth_hdr_size;
 
 	arp = (struct arp_hdr *) pkt;
@@ -76,7 +76,7 @@ void arp_raw_request(struct in_addr source_ip, const uchar *targetEther,
 	memcpy(&arp->ar_tha, targetEther, ARP_HLEN);	/* target ET addr */
 	net_write_ip(&arp->ar_tpa, target_ip);		/* target IP addr */
 
-	NetSendPacket(NetArpTxPacket, eth_hdr_size + ARP_HDR_SIZE);
+	net_send_packet(net_arp_tx_packet, eth_hdr_size + ARP_HDR_SIZE);
 }
 
 void ArpRequest(void)
@@ -184,7 +184,7 @@ void ArpReceive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len)
 		    (net_read_ip(&arp->ar_spa).s_addr & net_netmask.s_addr))
 			udelay(5000);
 #endif
-		NetSendPacket((uchar *)et, eth_hdr_size + ARP_HDR_SIZE);
+		net_send_packet((uchar *)et, eth_hdr_size + ARP_HDR_SIZE);
 		return;
 
 	case ARPOP_REPLY:		/* arp reply */
@@ -218,9 +218,9 @@ void ArpReceive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len)
 
 			/* set the mac address in the waiting packet's header
 			   and transmit it */
-			memcpy(((struct ethernet_hdr *)NetTxPacket)->et_dest,
-				&arp->ar_sha, ARP_HLEN);
-			NetSendPacket(NetTxPacket, NetArpWaitTxPacketSize);
+			memcpy(((struct ethernet_hdr *)net_tx_packet)->et_dest,
+			       &arp->ar_sha, ARP_HLEN);
+			net_send_packet(net_tx_packet, NetArpWaitTxPacketSize);
 
 			/* no arp request pending now */
 			net_arp_wait_packet_ip.s_addr = 0;
diff --git a/net/bootp.c b/net/bootp.c
index 9b27d4c..9788b52 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -147,8 +147,8 @@ static void BootpCopyNetParams(struct Bootp_t *bp)
 	net_copy_ip(&tmp_ip, &bp->bp_siaddr);
 	if (tmp_ip.s_addr != 0)
 		net_copy_ip(&net_server_ip, &bp->bp_siaddr);
-	memcpy(net_server_ethaddr, ((struct ethernet_hdr *)NetRxPacket)->et_src,
-	       6);
+	memcpy(net_server_ethaddr,
+	       ((struct ethernet_hdr *)net_rx_packet)->et_src, 6);
 	if (strlen(bp->bp_file) > 0)
 		copy_filename(net_boot_file_name, bp->bp_file,
 			      sizeof(net_boot_file_name));
@@ -691,10 +691,10 @@ BootpRequest(void)
 #endif	/* CONFIG_BOOTP_RANDOM_DELAY */
 
 	printf("BOOTP broadcast %d\n", ++BootpTry);
-	pkt = NetTxPacket;
+	pkt = net_tx_packet;
 	memset((void *)pkt, 0, PKTSIZE);
 
-	eth_hdr_size = NetSetEther(pkt, net_bcast_ethaddr, PROT_IP);
+	eth_hdr_size = net_set_ether(pkt, net_bcast_ethaddr, PROT_IP);
 	pkt += eth_hdr_size;
 
 	/*
@@ -760,7 +760,7 @@ BootpRequest(void)
 #else
 	net_set_udp_handler(bootp_handler);
 #endif
-	NetSendPacket(NetTxPacket, pktlen);
+	net_send_packet(net_tx_packet, pktlen);
 }
 
 #if defined(CONFIG_CMD_DHCP)
@@ -894,10 +894,10 @@ static void DhcpSendRequestPkt(struct Bootp_t *bp_offer)
 	struct in_addr bcast_ip;
 
 	debug("DhcpSendRequestPkt: Sending DHCPREQUEST\n");
-	pkt = NetTxPacket;
+	pkt = net_tx_packet;
 	memset((void *)pkt, 0, PKTSIZE);
 
-	eth_hdr_size = NetSetEther(pkt, net_bcast_ethaddr, PROT_IP);
+	eth_hdr_size = net_set_ether(pkt, net_bcast_ethaddr, PROT_IP);
 	pkt += eth_hdr_size;
 
 	iphdr = pkt;	/* We'll need this later to set proper pkt size */
@@ -945,7 +945,7 @@ static void DhcpSendRequestPkt(struct Bootp_t *bp_offer)
 	udelay(CONFIG_BOOTP_DHCP_REQUEST_DELAY);
 #endif	/* CONFIG_BOOTP_DHCP_REQUEST_DELAY */
 	debug("Transmitting DHCPREQUEST packet: len = %d\n", pktlen);
-	NetSendPacket(NetTxPacket, pktlen);
+	net_send_packet(net_tx_packet, pktlen);
 }
 
 /*
diff --git a/net/cdp.c b/net/cdp.c
index e8e7a67..392437d 100644
--- a/net/cdp.c
+++ b/net/cdp.c
@@ -118,7 +118,7 @@ CDPSendTrigger(void)
 	char buf[32];
 #endif
 
-	pkt = NetTxPacket;
+	pkt = net_tx_packet;
 	et = (struct ethernet_hdr *)pkt;
 
 	/* NOTE: trigger sent not on any VLAN */
@@ -207,17 +207,17 @@ CDPSendTrigger(void)
 #endif
 
 	/* length of ethernet packet */
-	len = (uchar *)s - ((uchar *)NetTxPacket + ETHER_HDR_SIZE);
+	len = (uchar *)s - ((uchar *)net_tx_packet + ETHER_HDR_SIZE);
 	et->et_protlen = htons(len);
 
 	len = ETHER_HDR_SIZE + sizeof(CDP_SNAP_hdr);
-	chksum = CDP_compute_csum((uchar *)NetTxPacket + len,
-				  (uchar *)s - (NetTxPacket + len));
+	chksum = CDP_compute_csum((uchar *)net_tx_packet + len,
+				  (uchar *)s - (net_tx_packet + len));
 	if (chksum == 0)
 		chksum = 0xFFFF;
 	*cp = htons(chksum);
 
-	NetSendPacket(NetTxPacket, (uchar *)s - NetTxPacket);
+	net_send_packet(net_tx_packet, (uchar *)s - net_tx_packet);
 	return 0;
 }
 
diff --git a/net/dns.c b/net/dns.c
index 0ff2b75..50d78ae 100644
--- a/net/dns.c
+++ b/net/dns.c
@@ -45,7 +45,8 @@ DnsSend(void)
 	enum dns_query_type qtype = DNS_A_RECORD;
 
 	name = NetDNSResolve;
-	pkt = p = (uchar *)(NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE);
+	pkt = (uchar *)(net_tx_packet + net_eth_hdr_size() + IP_UDP_HDR_SIZE);
+	p = pkt;
 
 	/* Prepare DNS packet header */
 	header           = (struct header *) pkt;
@@ -89,8 +90,8 @@ DnsSend(void)
 
 	DnsOurPort = random_port();
 
-	NetSendUDPPacket(net_server_ethaddr, net_dns_server, DNS_SERVICE_PORT,
-			 DnsOurPort, n);
+	net_send_udp_packet(net_server_ethaddr, net_dns_server,
+			    DNS_SERVICE_PORT, DnsOurPort, n);
 	debug("DNS packet sent\n");
 }
 
diff --git a/net/net.c b/net/net.c
index 5ee4d6a..0fb0475 100644
--- a/net/net.c
+++ b/net/net.c
@@ -137,9 +137,9 @@ struct in_addr	net_ip;
 /* Server IP addr (0 = unknown) */
 struct in_addr	net_server_ip;
 /* Current receive packet */
-uchar *NetRxPacket;
+uchar *net_rx_packet;
 /* Current rx packet length */
-int		NetRxPacketLen;
+int		net_rx_packet_len;
 /* IP packet ID */
 unsigned	NetIPID;
 /* Ethernet bcast address */
@@ -177,7 +177,7 @@ struct in_addr	net_ntp_server;
 int		NetTimeOffset;
 #endif
 
-static uchar PktBuf[(PKTBUFSRX+1) * PKTSIZE_ALIGN + PKTALIGN];
+static uchar net_pkt_buf[(PKTBUFSRX+1) * PKTSIZE_ALIGN + PKTALIGN];
 #ifdef CONFIG_DM_ETH
 /* Receive packets */
 uchar *net_rx_packets[PKTBUFSRX];
@@ -200,7 +200,7 @@ static ulong	timeStart;
 /* Current timeout value */
 static ulong	timeDelta;
 /* THE transmit packet */
-uchar *NetTxPacket;
+uchar *net_tx_packet;
 
 static int net_check_prereq(enum proto_t protocol);
 
@@ -301,16 +301,17 @@ void net_init(void)
 		 */
 		int i;
 
-		NetTxPacket = &PktBuf[0] + (PKTALIGN - 1);
-		NetTxPacket -= (ulong)NetTxPacket % PKTALIGN;
+		net_tx_packet = &net_pkt_buf[0] + (PKTALIGN - 1);
+		net_tx_packet -= (ulong)net_tx_packet % PKTALIGN;
 #ifdef CONFIG_DM_ETH
 		for (i = 0; i < PKTBUFSRX; i++) {
-			net_rx_packets[i] = NetTxPacket + (i + 1) *
-				PKTSIZE_ALIGN;
+			net_rx_packets[i] = net_tx_packet +
+				(i + 1) * PKTSIZE_ALIGN;
 		}
 #else
 		for (i = 0; i < PKTBUFSRX; i++)
-			NetRxPackets[i] = NetTxPacket + (i + 1) * PKTSIZE_ALIGN;
+			NetRxPackets[i] = net_tx_packet +
+				(i + 1) * PKTSIZE_ALIGN;
 #endif
 		ArpInit();
 		net_clear_handlers();
@@ -710,16 +711,16 @@ NetSetTimeout(ulong iv, thand_f *f)
 	}
 }
 
-int NetSendUDPPacket(uchar *ether, struct in_addr dest, int dport, int sport,
+int net_send_udp_packet(uchar *ether, struct in_addr dest, int dport, int sport,
 		int payload_len)
 {
 	uchar *pkt;
 	int eth_hdr_size;
 	int pkt_hdr_size;
 
-	/* make sure the NetTxPacket is initialized (NetInit() was called) */
-	assert(NetTxPacket != NULL);
-	if (NetTxPacket == NULL)
+	/* make sure the net_tx_packet is initialized (NetInit() was called) */
+	assert(net_tx_packet != NULL);
+	if (net_tx_packet == NULL)
 		return -1;
 
 	/* convert to new style broadcast */
@@ -730,9 +731,9 @@ int NetSendUDPPacket(uchar *ether, struct in_addr dest, int dport, int sport,
 	if (dest.s_addr == 0xFFFFFFFF)
 		ether = (uchar *)net_bcast_ethaddr;
 
-	pkt = (uchar *)NetTxPacket;
+	pkt = (uchar *)net_tx_packet;
 
-	eth_hdr_size = NetSetEther(pkt, ether, PROT_IP);
+	eth_hdr_size = net_set_ether(pkt, ether, PROT_IP);
 	pkt += eth_hdr_size;
 	net_set_udp_header(pkt, dest, dport, sport, payload_len);
 	pkt_hdr_size = eth_hdr_size + IP_UDP_HDR_SIZE;
@@ -756,7 +757,7 @@ int NetSendUDPPacket(uchar *ether, struct in_addr dest, int dport, int sport,
 	} else {
 		debug_cond(DEBUG_DEV_PKT, "sending UDP to %pI4/%pM\n",
 			&dest, ether);
-		NetSendPacket(NetTxPacket, pkt_hdr_size + payload_len);
+		net_send_packet(net_tx_packet, pkt_hdr_size + payload_len);
 		return 0;	/* transmitted */
 	}
 }
@@ -979,8 +980,8 @@ void net_process_received_packet(uchar *in_packet, int len)
 
 	debug_cond(DEBUG_NET_PKT, "packet received\n");
 
-	NetRxPacket = in_packet;
-	NetRxPacketLen = len;
+	net_rx_packet = in_packet;
+	net_rx_packet_len = len;
 	et = (struct ethernet_hdr *)in_packet;
 
 	/* too small packet? */
@@ -1307,7 +1308,7 @@ common:
 /**********************************************************************/
 
 int
-NetEthHdrSize(void)
+net_eth_hdr_size(void)
 {
 	ushort myvlanid;
 
@@ -1319,8 +1320,7 @@ NetEthHdrSize(void)
 		VLAN_ETHER_HDR_SIZE;
 }
 
-int
-NetSetEther(uchar *xet, const uchar *dest_ethaddr, uint prot)
+int net_set_ether(uchar *xet, const uchar *dest_ethaddr, uint prot)
 {
 	struct ethernet_hdr *et = (struct ethernet_hdr *)xet;
 	ushort myvlanid;
diff --git a/net/nfs.c b/net/nfs.c
index 23a9cc3..6899265 100644
--- a/net/nfs.c
+++ b/net/nfs.c
@@ -201,8 +201,8 @@ rpc_req(int rpc_prog, int rpc_proc, uint32_t *data, int datalen)
 
 	pktlen = (char *)p + datalen*sizeof(uint32_t) - (char *)&pkt;
 
-	memcpy((char *)NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE,
-		(char *)&pkt, pktlen);
+	memcpy((char *)net_tx_packet + net_eth_hdr_size() + IP_UDP_HDR_SIZE,
+	       (char *)&pkt, pktlen);
 
 	if (rpc_prog == PROG_PORTMAP)
 		sport = SUNRPC_PORT;
@@ -211,8 +211,8 @@ rpc_req(int rpc_prog, int rpc_proc, uint32_t *data, int datalen)
 	else
 		sport = NfsSrvNfsPort;
 
-	NetSendUDPPacket(net_server_ethaddr, nfs_server_ip, sport, NfsOurPort,
-			 pktlen);
+	net_send_udp_packet(net_server_ethaddr, nfs_server_ip, sport,
+			    NfsOurPort, pktlen);
 }
 
 /**************************************************************************
diff --git a/net/ping.c b/net/ping.c
index e4e3086..7c6084c 100644
--- a/net/ping.c
+++ b/net/ping.c
@@ -50,8 +50,8 @@ static int ping_send(void)
 
 	net_arp_wait_packet_ip = net_ping_ip;
 
-	eth_hdr_size = NetSetEther(NetTxPacket, net_null_ethaddr, PROT_IP);
-	pkt = (uchar *)NetTxPacket + eth_hdr_size;
+	eth_hdr_size = net_set_ether(net_tx_packet, net_null_ethaddr, PROT_IP);
+	pkt = (uchar *)net_tx_packet + eth_hdr_size;
 
 	set_icmp_header(pkt, net_ping_ip);
 
@@ -106,7 +106,7 @@ void ping_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len)
 		icmph->type = ICMP_ECHO_REPLY;
 		icmph->checksum = 0;
 		icmph->checksum = compute_ip_checksum(icmph, len - IP_HDR_SIZE);
-		NetSendPacket((uchar *)et, eth_hdr_size + len);
+		net_send_packet((uchar *)et, eth_hdr_size + len);
 		return;
 /*	default:
 		return;*/
diff --git a/net/rarp.c b/net/rarp.c
index b5ba224..7e7d0aa 100644
--- a/net/rarp.c
+++ b/net/rarp.c
@@ -75,9 +75,9 @@ void RarpRequest(void)
 	int eth_hdr_size;
 
 	printf("RARP broadcast %d\n", ++RarpTry);
-	pkt = NetTxPacket;
+	pkt = net_tx_packet;
 
-	eth_hdr_size = NetSetEther(pkt, net_bcast_ethaddr, PROT_RARP);
+	eth_hdr_size = net_set_ether(pkt, net_bcast_ethaddr, PROT_RARP);
 	pkt += eth_hdr_size;
 
 	rarp = (struct arp_hdr *)pkt;
@@ -94,7 +94,7 @@ void RarpRequest(void)
 	/* dest IP addr set to broadcast */
 	memset(&rarp->ar_data[16], 0xff,        4);
 
-	NetSendPacket(NetTxPacket, eth_hdr_size + ARP_HDR_SIZE);
+	net_send_packet(net_tx_packet, eth_hdr_size + ARP_HDR_SIZE);
 
 	NetSetTimeout(TIMEOUT, RarpTimeout);
 }
diff --git a/net/sntp.c b/net/sntp.c
index b99aa3e..1e2b678 100644
--- a/net/sntp.c
+++ b/net/sntp.c
@@ -31,14 +31,14 @@ SntpSend(void)
 	pkt.vn = NTP_VERSION;
 	pkt.mode = NTP_MODE_CLIENT;
 
-	memcpy((char *)NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE,
-		(char *)&pkt, pktlen);
+	memcpy((char *)net_tx_packet + net_eth_hdr_size() + IP_UDP_HDR_SIZE,
+	       (char *)&pkt, pktlen);
 
 	SntpOurPort = 10000 + (get_timer(0) % 4096);
 	sport = NTP_SERVICE_PORT;
 
-	NetSendUDPPacket(net_server_ethaddr, net_ntp_server, sport, SntpOurPort,
-			 pktlen);
+	net_send_udp_packet(net_server_ethaddr, net_ntp_server, sport,
+			    SntpOurPort, pktlen);
 }
 
 static void
diff --git a/net/tftp.c b/net/tftp.c
index 8ddc7be..f25abaa 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -337,7 +337,7 @@ TftpSend(void)
 	 *	We will always be sending some sort of packet, so
 	 *	cobble together the packet headers now.
 	 */
-	pkt = NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE;
+	pkt = net_tx_packet + net_eth_hdr_size() + IP_UDP_HDR_SIZE;
 
 	switch (TftpState) {
 	case STATE_SEND_RRQ:
@@ -435,8 +435,8 @@ TftpSend(void)
 		break;
 	}
 
-	NetSendUDPPacket(net_server_ethaddr, tftp_remote_ip, TftpRemotePort,
-			 TftpOurPort, len);
+	net_send_udp_packet(net_server_ethaddr, tftp_remote_ip, TftpRemotePort,
+			    TftpOurPort, len);
 }
 
 #ifdef CONFIG_CMD_TFTPPUT
