* Based on ipt_ULOG.c, which is
* (C) 2000-2002 by Harald Welte <laforge@netfilter.org>
*
- * This module accepts two parameters:
- *
+ * This module accepts two parameters:
+ *
* nlbufsiz:
* The parameter specifies how big the buffer for each netlink multicast
* group is. e.g. If you say nlbufsiz=8192, up to eight kb of packets will
#include <linux/timer.h>
#include <linux/netlink.h>
#include <linux/netdevice.h>
-#include <linux/module.h>
#include <linux/netfilter_bridge/ebtables.h>
#include <linux/netfilter_bridge/ebt_ulog.h>
#include <net/sock.h>
#include "../br_private.h"
#define PRINTR(format, args...) do { if (net_ratelimit()) \
- printk(format , ## args); } while (0)
+ printk(format , ## args); } while (0)
static unsigned int nlbufsiz = NLMSG_GOODSIZE;
module_param(nlbufsiz, uint, 0600);
MODULE_PARM_DESC(nlbufsiz, "netlink buffer size (number of bytes) "
- "(defaults to 4096)");
+ "(defaults to 4096)");
static unsigned int flushtimeout = 10;
module_param(flushtimeout, uint, 0600);
MODULE_PARM_DESC(flushtimeout, "buffer flush timeout (hundredths ofa second) "
- "(defaults to 10)");
+ "(defaults to 10)");
typedef struct {
unsigned int qlen; /* number of nlmsgs' in the skb */
unsigned int group = uloginfo->nlgroup;
ebt_ulog_buff_t *ub = &ulog_buffers[group];
spinlock_t *lock = &ub->lock;
+ ktime_t kt;
if ((uloginfo->cprange == 0) ||
(uloginfo->cprange > skb->len + ETH_HLEN))
}
nlh = NLMSG_PUT(ub->skb, 0, ub->qlen, 0,
- size - NLMSG_ALIGN(sizeof(*nlh)));
+ size - NLMSG_ALIGN(sizeof(*nlh)));
ub->qlen++;
pm = NLMSG_DATA(nlh);
/* Fill in the ulog data */
pm->version = EBT_ULOG_VERSION;
- do_gettimeofday(&pm->stamp);
+ kt = ktime_get_real();
+ pm->stamp = ktime_to_timeval(kt);
if (ub->qlen == 1)
- skb_set_timestamp(ub->skb, &pm->stamp);
+ ub->skb->tstamp = kt;
pm->data_len = copy_len;
pm->mark = skb->mark;
pm->hook = hooknr;
/* initialize ulog_buffers */
for (i = 0; i < EBT_ULOG_MAXNLGROUPS; i++) {
- init_timer(&ulog_buffers[i].timer);
- ulog_buffers[i].timer.function = ulog_timer;
- ulog_buffers[i].timer.data = i;
+ setup_timer(&ulog_buffers[i].timer, ulog_timer, i);
spin_lock_init(&ulog_buffers[i].lock);
}
ebtulognl = netlink_kernel_create(NETLINK_NFLOG, EBT_ULOG_MAXNLGROUPS,
- NULL, THIS_MODULE);
+ NULL, NULL, THIS_MODULE);
if (!ebtulognl)
ret = -ENOMEM;
else if ((ret = ebt_register_watcher(&ulog)))
sock_release(ebtulognl->sk_socket);
- if (nf_log_register(PF_BRIDGE, &ebt_ulog_logger) < 0) {
- printk(KERN_WARNING "ebt_ulog: not logging via ulog "
- "since somebody else already registered for PF_BRIDGE\n");
- /* we cannot make module load fail here, since otherwise
- * ebtables userspace would abort */
- }
+ if (ret == 0)
+ nf_log_register(PF_BRIDGE, &ebt_ulog_logger);
return ret;
}
ebt_ulog_buff_t *ub;
int i;
- nf_log_unregister_logger(&ebt_ulog_logger);
+ nf_log_unregister(&ebt_ulog_logger);
ebt_unregister_watcher(&ulog);
for (i = 0; i < EBT_ULOG_MAXNLGROUPS; i++) {
ub = &ulog_buffers[i];
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Bart De Schuymer <bdschuym@pandora.be>");
MODULE_DESCRIPTION("ebtables userspace logging module for bridged Ethernet"
- " frames");
+ " frames");