net: cosmetic: Un-typedef Ethernet_t

Separate the Ethernet header from the 802 header.
Base the size constants on the structs.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>

7 files changed, 14 insertions, 13 deletions

diff --git a/net/arp.c b/net/arp.c
index 03272ad..c3def63 100644
--- a/net/arp.c
+++ b/net/arp.c
@@ -113,7 +113,7 @@ void ArpTimeoutCheck(void)
 	}
 }
 
-void ArpReceive(Ethernet_t *et, struct ip_udp_hdr *ip, int len)
+void ArpReceive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len)
 {
 	ARP_t *arp;
 	IPaddr_t tmp;
@@ -193,7 +193,7 @@ void ArpReceive(Ethernet_t *et, struct ip_udp_hdr *ip, int len)
 			NetGetHandler()(0, 0, 0, 0, 0);
 #endif
 			/* modify header, and transmit it */
-			memcpy(((Ethernet_t *)NetArpWaitTxPacket)->
+			memcpy(((struct ethernet_hdr *)NetArpWaitTxPacket)->
 				et_dest, NetArpWaitPacketMAC, 6);
 			(void) eth_send(NetArpWaitTxPacket,
 					NetArpWaitTxPacketSize);
diff --git a/net/arp.h b/net/arp.h
index b59fbdd..b7a1ac9 100644
--- a/net/arp.h
+++ b/net/arp.h
@@ -25,6 +25,6 @@ extern int NetArpWaitTry;
 void ArpInit(void);
 void ArpRequest(void);
 void ArpTimeoutCheck(void);
-void ArpReceive(Ethernet_t *et, struct ip_udp_hdr *ip, int len);
+void ArpReceive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len);
 
 #endif /* __ARP_H__ */
diff --git a/net/bootp.c b/net/bootp.c
index b8d2760..3285250 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -103,7 +103,7 @@ static void BootpCopyNetParams(struct Bootp_t *bp)
 	NetCopyIP(&tmp_ip, &bp->bp_siaddr);
 	if (tmp_ip != 0)
 		NetCopyIP(&NetServerIP, &bp->bp_siaddr);
-	memcpy(NetServerEther, ((Ethernet_t *)NetRxPacket)->et_src, 6);
+	memcpy(NetServerEther, ((struct ethernet_hdr *)NetRxPacket)->et_src, 6);
 #endif
 	if (strlen(bp->bp_file) > 0)
 		copy_filename(BootFile, bp->bp_file, sizeof(BootFile));
diff --git a/net/cdp.c b/net/cdp.c
index 004aae2..63be570 100644
--- a/net/cdp.c
+++ b/net/cdp.c
@@ -109,7 +109,7 @@ CDPSendTrigger(void)
 	uchar *pkt;
 	ushort *s;
 	ushort *cp;
-	Ethernet_t *et;
+	struct ethernet_hdr *et;
 	int len;
 	ushort chksum;
 #if	defined(CONFIG_CDP_DEVICE_ID) || defined(CONFIG_CDP_PORT_ID)   || \
@@ -118,7 +118,7 @@ CDPSendTrigger(void)
 #endif
 
 	pkt = NetTxPacket;
-	et = (Ethernet_t *)pkt;
+	et = (struct ethernet_hdr *)pkt;
 
 	/* NOTE: trigger sent not on any VLAN */
 
diff --git a/net/net.c b/net/net.c
index 2bf5631..33de399 100644
--- a/net/net.c
+++ b/net/net.c
@@ -823,7 +823,7 @@ static inline struct ip_udp_hdr *NetDefragment(struct ip_udp_hdr *ip, int *lenp)
  * @parma ip	IP packet containing the ICMP
  */
 static void receive_icmp(struct ip_udp_hdr *ip, int len,
-			IPaddr_t src_ip, Ethernet_t *et)
+			IPaddr_t src_ip, struct ethernet_hdr *et)
 {
 	ICMP_t *icmph = (ICMP_t *)&ip->udp_src;
 
@@ -851,7 +851,7 @@ static void receive_icmp(struct ip_udp_hdr *ip, int len,
 void
 NetReceive(uchar *inpkt, int len)
 {
-	Ethernet_t *et;
+	struct ethernet_hdr *et;
 	struct ip_udp_hdr *ip;
 	IPaddr_t tmp;
 	IPaddr_t src_ip;
@@ -865,7 +865,7 @@ NetReceive(uchar *inpkt, int len)
 
 	NetRxPacket = inpkt;
 	NetRxPacketLen = len;
-	et = (Ethernet_t *)inpkt;
+	et = (struct ethernet_hdr *)inpkt;
 
 	/* too small packet? */
 	if (len < ETHER_HDR_SIZE)
@@ -895,10 +895,11 @@ NetReceive(uchar *inpkt, int len)
 	debug("packet received\n");
 
 	if (x < 1514) {
+		struct e802_hdr *et802 = (struct e802_hdr *)et;
 		/*
 		 *	Got a 802 packet.  Check the other protocol field.
 		 */
-		x = ntohs(et->et_prot);
+		x = ntohs(et802->et_prot);
 
 		ip = (struct ip_udp_hdr *)(inpkt + E802_HDR_SIZE);
 		len -= E802_HDR_SIZE;
@@ -1218,7 +1219,7 @@ NetEthHdrSize(void)
 int
 NetSetEther(uchar *xet, uchar * addr, uint prot)
 {
-	Ethernet_t *et = (Ethernet_t *)xet;
+	struct ethernet_hdr *et = (struct ethernet_hdr *)xet;
 	ushort myvlanid;
 
 	myvlanid = ntohs(NetOurVLAN);
diff --git a/net/ping.c b/net/ping.c
index 8542e22..04a594c 100644
--- a/net/ping.c
+++ b/net/ping.c
@@ -98,7 +98,7 @@ void ping_start(void)
 	ping_send();
 }
 
-void ping_receive(Ethernet_t *et, struct ip_udp_hdr *ip, int len)
+void ping_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len)
 {
 	ICMP_t *icmph = (ICMP_t *)&(ip->udp_src);
 	IPaddr_t src_ip;
diff --git a/net/ping.h b/net/ping.h
index 0a2d7d1..fd8d8d9 100644
--- a/net/ping.h
+++ b/net/ping.h
@@ -28,7 +28,7 @@ void ping_start(void);
  * @param ip IP header in the same packet
  * @param len Packet length
  */
-void ping_receive(Ethernet_t *et, struct ip_udp_hdr *ip, int len);
+void ping_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len);
 
 #endif /* __PING_H__ */
 #endif