net: Don't copy every packet that waits for an ARP

Use the NetArpTxPacket for the ARP packet, not to hold what used to
be in NetTxPacket.
This saves a copy and makes the code easier to understand.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/arp.h b/net/arp.h
index b7a1ac9..956fc5e 100644
--- a/net/arp.h
+++ b/net/arp.h
@@ -16,8 +16,6 @@
 extern IPaddr_t	NetArpWaitPacketIP;
 /* MAC address of waiting packet's destination */
 extern uchar *NetArpWaitPacketMAC;
-/* THE transmit packet */
-extern uchar *NetArpWaitTxPacket;
 extern int NetArpWaitTxPacketSize;
 extern ulong NetArpWaitTimerStart;
 extern int NetArpWaitTry;