This is WIZnet Ethernet Interface using Hardware TCP/IP chip, W5500, W5200 and W5100. One of them can be selected by enabling it in wiznet.h.

Fork of WIZnet_Library by WIZnet

Revision:
1:8138a268fbd2
Parent:
0:b72d22e10709
Child:
6:ca8405b9564d
--- a/WIZnetInterface/WIZnet/W5500.h	Thu May 08 03:57:58 2014 +0000
+++ b/WIZnetInterface/WIZnet/W5500.h	Fri May 09 01:17:51 2014 +0000
@@ -247,6 +247,7 @@
     }
 
 protected:
+    uint8_t mac[6];
     uint32_t ip;
     uint32_t netmask;
     uint32_t gateway;