Index: dhcp-3.0.4/includes/site.h
===================================================================
--- dhcp-3.0.4.orig/includes/site.h	2002-03-12 20:33:39.000000000 +0200
+++ dhcp-3.0.4/includes/site.h	2006-05-23 11:34:38.000000000 +0300
@@ -135,7 +135,7 @@
    the aforementioned problems do not matter to you, or if no other
    API is supported for your system, you may want to go with it. */
 
-/* #define USE_SOCKETS */
+#define USE_SOCKETS
 
 /* Define this to use the Sun Streams NIT API.
 
Index: dhcp-3.0.4/common/discover.c
===================================================================
--- dhcp-3.0.4.orig/common/discover.c	2006-02-23 00:43:27.000000000 +0200
+++ dhcp-3.0.4/common/discover.c	2006-05-23 11:45:16.000000000 +0300
@@ -532,6 +532,12 @@ void discover_interfaces (state)
 			break;
 #endif
 
+		      case ARPHRD_INFINIBAND:
+			tmp -> hw_address.hlen = 1;
+			tmp -> hw_address.hbuf [0] = ARPHRD_INFINIBAND;
+			memcpy (&tmp -> hw_address.hbuf [1], sa.sa_data, 20);
+		        break;
+
 		      default:
 			log_error ("%s: unknown hardware address type %d",
 				   ifr.ifr_name, sa.sa_family);