Exemplo n.º 1
0
static void
ipt_log_packet(u_int8_t pf,
	       unsigned int hooknum,
	       const struct sk_buff *skb,
	       const struct net_device *in,
	       const struct net_device *out,
	       const struct nf_loginfo *loginfo,
	       const char *prefix)
{
	struct sbuff *m;
	struct net *net = dev_net(in ? in : out);

	/* FIXME: Disabled from containers until syslog ns is supported */
	if (!net_eq(net, &init_net))
		return;

	m = sb_open();

	if (!loginfo)
		loginfo = &default_loginfo;

	log_packet_common(m, pf, hooknum, skb, in, out, loginfo, prefix);

	if (in != NULL)
		dump_ipv4_mac_header(m, loginfo, skb);

	dump_ipv4_packet(m, loginfo, skb, 0);

	sb_close(m);
}
Exemplo n.º 2
0
static void nf_log_ip_packet(struct net *net, u_int8_t pf,
			     unsigned int hooknum, const struct sk_buff *skb,
			     const struct net_device *in,
			     const struct net_device *out,
			     const struct nf_loginfo *loginfo,
			     const char *prefix)
{
	struct nf_log_buf *m;

	/* FIXME: Disabled from containers until syslog ns is supported */
	if (!net_eq(net, &init_net) && !sysctl_nf_log_all_netns)
		return;

	m = nf_log_buf_open();

	if (!loginfo)
		loginfo = &default_loginfo;

	nf_log_dump_packet_common(m, pf, hooknum, skb, in,
				  out, loginfo, prefix);

	if (in != NULL)
		dump_ipv4_mac_header(m, loginfo, skb);

	dump_ipv4_packet(m, loginfo, skb, 0);

	nf_log_buf_close(m);
}
Exemplo n.º 3
0
static void
ipt_log_packet(u_int8_t pf,
	       unsigned int hooknum,
	       const struct sk_buff *skb,
	       const struct net_device *in,
	       const struct net_device *out,
	       const struct nf_loginfo *loginfo,
	       const char *prefix)
{
	struct sbuff *m = sb_open();

	if (!loginfo)
		loginfo = &default_loginfo;

	log_packet_common(m, pf, hooknum, skb, in, out, loginfo, prefix);

	if (in != NULL)
		dump_ipv4_mac_header(m, loginfo, skb);

	dump_ipv4_packet(m, loginfo, skb, 0);

	sb_close(m);
}