alistair23-linux/include/linux/netfilter_ipv4/ipt_LOG.h
Harald Welte 608c8e4f7b [NETFILTER]: Extend netfilter logging API
This patch is in preparation to nfnetlink_log:
- loggers now have to register struct nf_logger instead of nf_logfn
- nf_log_unregister() replaced by nf_log_unregister_pf() and
  nf_log_unregister_logger()
- add comment to ip[6]t_LOG.h to assure nobody redefines flags
- add /proc/net/netfilter/nf_log to tell user which logger is currently
  registered for which address family
- if user has configured logging, but no logging backend (logger) is
  available, always spit a message to syslog, not just the first time.
- split ip[6]t_LOG.c into two parts:
  Backend: Always try to register as logger for the respective address family
  Frontend: Always log via nf_log_packet() API
- modify all users of nf_log_packet() to accomodate additional argument

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-29 15:38:07 -07:00

18 lines
477 B
C

#ifndef _IPT_LOG_H
#define _IPT_LOG_H
/* make sure not to change this without changing netfilter.h:NF_LOG_* (!) */
#define IPT_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
#define IPT_LOG_TCPOPT 0x02 /* Log TCP options */
#define IPT_LOG_IPOPT 0x04 /* Log IP options */
#define IPT_LOG_UID 0x08 /* Log UID owning local socket */
#define IPT_LOG_MASK 0x0f
struct ipt_log_info {
unsigned char level;
unsigned char logflags;
char prefix[30];
};
#endif /*_IPT_LOG_H*/