dhcpd.patch

--- dhcp.c	Thu Jan 17 13:11:37 2002
+++ ../../dhcp-3.0.1rc6-km/server/dhcp.c	Fri Feb  8 00:30:11 2002
@@ -48,6 +48,7 @@
 
 #include "dhcpd.h"
 
+#define CMU_STATIC_LEASE_FILE "/var/log/dhcpd.static"
 int outstanding_pings;
 
 static char dhcp_message [256];
@@ -1457,6 +1458,10 @@
 	int val;
 	int ignorep;
 
+#ifdef CMU_STATIC_LEASE_FILE
+        FILE* statf;
+#endif
+
 	/* If we're already acking this lease, don't do it again. */
 	if (lease -> state)
 		return;
@@ -2192,6 +2197,20 @@
 		memcpy (&lease -> hardware_addr.hbuf [1],
 			packet -> raw -> chaddr,
 			sizeof packet -> raw -> chaddr); /* XXX */
+#ifdef CMU_STATIC_LEASE_FILE
+                statf = fopen(CMU_STATIC_LEASE_FILE, "a");
+                if (statf) {
+                  fprintf(statf, "%s %d %d %s\n",
+                          piaddr (lt->ip_addr),
+                          (int)lt->starts,
+                          (int)lt->ends,
+                          print_hw_addr (lease->hardware_addr.hbuf[0],
+                                         lease->hardware_addr.hlen - 1,
+                                         &lease->hardware_addr.hbuf[1]));
+                  fclose(statf);
+                }
+#endif
+
 	} else {
 		/* Install the new information about this lease in the
 		   database.  If this is a DHCPACK or a dynamic BOOTREPLY