From 48b00f320a7e2222a6add2c62fe2b900ac477490 Mon Sep 17 00:00:00 2001
From: Adrian Bowyer <reprappro@gmail.com>
Date: Wed, 7 May 2014 17:26:35 +0100
Subject: [PATCH] Small modifications made to allow the MAC address to be set.
 This must be done before calls to any other function.

---
 Lwip/lwip/src/sam/netif/ethernetif.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/Lwip/lwip/src/sam/netif/ethernetif.c b/Lwip/lwip/src/sam/netif/ethernetif.c
index 8db30d9..63929ed 100644
--- a/Lwip/lwip/src/sam/netif/ethernetif.c
+++ b/Lwip/lwip/src/sam/netif/ethernetif.c
@@ -89,7 +89,8 @@
 #define NET_RW_BUFF_SIZE 1536
 
 /** The MAC address used for the test */
-static u8_t gs_uc_mac_address[] =
+// ***AB - gs_uc_mac_address used to be static.  Removed so it can be hacked
+u8_t gs_uc_mac_address[] =
 { ETHERNET_CONF_ETHADDR0, ETHERNET_CONF_ETHADDR1, ETHERNET_CONF_ETHADDR2,
   ETHERNET_CONF_ETHADDR3, ETHERNET_CONF_ETHADDR4, ETHERNET_CONF_ETHADDR5};
 
@@ -109,6 +110,14 @@ struct ethernetif {
 
 //*****************************AB
 
+void RepRapNetworkSetMACAddress(const u8_t mac[])
+{
+	int8_t i;
+
+	for(i = 0; i < 6; i++)
+		gs_uc_mac_address[i] = mac[i];
+}
+
 bool ethernetif_phy_link_status() {
 
 uint32_t p_ul_reg_cont;