--- linux-2.6.3-old/include/linux/netfilter_ipv4/ip_queue.h	2004-02-18 04:59:25.000000000 +0100
+++ linux-2.6.3-patched/include/linux/netfilter_ipv4/ip_queue.h	2004-04-15 13:25:41.000000000 +0200
@@ -21,8 +21,8 @@
 typedef struct ipq_packet_msg {
 	unsigned long packet_id;	/* ID of queued packet */
 	unsigned long mark;		/* Netfilter mark value */
-	long timestamp_sec;		/* Packet arrival time (seconds) */
-	long timestamp_usec;		/* Packet arrvial time (+useconds) */
+	time_t timestamp_sec;		/* Packet arrival time (seconds) */
+	suseconds_t timestamp_usec;	/* Packet arrvial time (+useconds) */
 	unsigned int hook;		/* Netfilter hook we rode in on */
 	char indev_name[IFNAMSIZ];	/* Name of incoming interface */
 	char outdev_name[IFNAMSIZ];	/* Name of outgoing interface */