* netfilter module for userspace packet logging daemons
*
* (C) 2000-2004 by Harald Welte <laforge@netfilter.org>
- *
- * 2000/09/22 ulog-cprange feature added
- * 2001/01/04 in-kernel queue as proposed by Sebastian Zander
- * <zander@fokus.gmd.de>
- * 2001/01/30 per-rule nlgroup conflicts with global queue.
- * nlgroup now global (sysctl)
- * 2001/04/19 ulog-queue reworked, now fixed buffer size specified at
- * module loadtime -HW
- * 2002/07/07 remove broken nflog_rcv() function -HW
- * 2002/08/29 fix shifted/unshifted nlgroup bug -HW
- * 2002/10/30 fix uninitialized mac_len field - <Anders K. Pedersen>
- * 2004/10/25 fix erroneous calculation of 'len' parameter to NLMSG_PUT
- * resulting in bogus 'error during NLMSG_PUT' messages.
- *
* (C) 1999-2001 Paul `Rusty' Russell
* (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
*
* flushtimeout:
* Specify, after how many hundredths of a second the queue should be
* flushed even if it is not full yet.
- *
- * ipt_ULOG.c,v 1.22 2002/10/30 09:07:31 laforge Exp
*/
#include <linux/module.h>
#include <linux/netfilter_ipv4/ipt_ULOG.h>
#include <net/sock.h>
#include <linux/bitops.h>
+#include <asm/unaligned.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
ulog_packet_msg_t *pm;
size_t size, copy_len;
struct nlmsghdr *nlh;
+ struct timeval tv;
/* ffs == find first bit set, necessary because userspace
* is already shifting groupnumber, but we need unshifted.
pm = NLMSG_DATA(nlh);
/* We might not have a timestamp, get one */
- if (skb->tstamp.off_sec == 0)
+ if (skb->tstamp.tv64 == 0)
__net_timestamp((struct sk_buff *)skb);
/* copy hook, prefix, timestamp, payload, etc. */
pm->data_len = copy_len;
- pm->timestamp_sec = skb->tstamp.off_sec;
- pm->timestamp_usec = skb->tstamp.off_usec;
- pm->mark = skb->mark;
+ tv = ktime_to_timeval(skb->tstamp);
+ put_unaligned(tv.tv_sec, &pm->timestamp_sec);
+ put_unaligned(tv.tv_usec, &pm->timestamp_usec);
+ put_unaligned(skb->mark, &pm->mark);
pm->hook = hooknum;
if (prefix != NULL)
strncpy(pm->prefix, prefix, sizeof(pm->prefix));
*(pm->prefix) = '\0';
if (in && in->hard_header_len > 0
- && skb->mac.raw != (void *) skb->nh.iph
+ && skb->mac_header != skb->network_header
&& in->hard_header_len <= ULOG_MAC_LEN) {
- memcpy(pm->mac, skb->mac.raw, in->hard_header_len);
+ memcpy(pm->mac, skb_mac_header(skb), in->hard_header_len);
pm->mac_len = in->hard_header_len;
} else
pm->mac_len = 0;