Index: sys/dev/sk/if_skreg.h
===================================================================
--- sys/dev/sk/if_skreg.h	(revision 224272)
+++ sys/dev/sk/if_skreg.h	(working copy)
@@ -118,6 +118,7 @@
  */
 #define DEVICEID_DLINK_DGE530T_A1	0x4c00
 #define DEVICEID_DLINK_DGE530T_B1	0x4b01
+#define DEVICEID_DLINK_DGE530T_C1	0x4302
 
 /*
  * GEnesis registers. The GEnesis chip has a 256-byte I/O window
Index: sys/dev/sk/if_sk.c
===================================================================
--- sys/dev/sk/if_sk.c	(revision 224272)
+++ sys/dev/sk/if_sk.c	(working copy)
@@ -184,6 +184,11 @@
 		DEVICEID_DLINK_DGE530T_B1,
 		"D-Link DGE-530T Gigabit Ethernet"
 	},
+	{
+		VENDORID_DLINK,
+		DEVICEID_DLINK_DGE530T_C1,
+		"D-Link DGE-530T Gigabit Ethernet"
+	},
 	{ 0, 0, NULL }
 };