#include <linux/netfilter.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_ipv4/ipt_ULOG.h>
+#include <net/netfilter/nf_log.h>
#include <net/sock.h>
#include <linux/bitops.h>
#include <asm/unaligned.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
-MODULE_DESCRIPTION("iptables userspace logging module");
+MODULE_DESCRIPTION("Xtables: packet logging to netlink using ULOG");
MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_NFLOG);
#define ULOG_NL_EVENT 111 /* Harald's favorite number */
}
static unsigned int
-ulog_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+ulog_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- struct ipt_ulog_info *loginfo = (struct ipt_ulog_info *) targinfo;
-
- ipt_ulog_packet(hooknum, skb, in, out, loginfo, NULL);
-
+ ipt_ulog_packet(par->hooknum, skb, par->in, par->out,
+ par->targinfo, NULL);
return XT_CONTINUE;
}
-static void ipt_logfn(unsigned int pf,
+static void ipt_logfn(u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
ipt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix);
}
-static bool
-ulog_tg_check(const char *tablename, const void *e,
- const struct xt_target *target, void *targinfo,
- unsigned int hookmask)
+static bool ulog_tg_check(const struct xt_tgchk_param *par)
{
- const struct ipt_ulog_info *loginfo = targinfo;
+ const struct ipt_ulog_info *loginfo = par->targinfo;
if (loginfo->prefix[sizeof(loginfo->prefix) - 1] != '\0') {
pr_debug("ipt_ULOG: prefix term %i\n",
static struct xt_target ulog_tg_reg __read_mostly = {
.name = "ULOG",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = ulog_tg,
.targetsize = sizeof(struct ipt_ulog_info),
.checkentry = ulog_tg_check,
ret = xt_register_target(&ulog_tg_reg);
if (ret < 0) {
- sock_release(nflognl->sk_socket);
+ netlink_kernel_release(nflognl);
return ret;
}
if (nflog)
- nf_log_register(PF_INET, &ipt_ulog_logger);
+ nf_log_register(NFPROTO_IPV4, &ipt_ulog_logger);
return 0;
}
if (nflog)
nf_log_unregister(&ipt_ulog_logger);
xt_unregister_target(&ulog_tg_reg);
- sock_release(nflognl->sk_socket);
+ netlink_kernel_release(nflognl);
/* remove pending timers and free allocated skb's */
for (i = 0; i < ULOG_MAXNLGROUPS; i++) {