include/linux/netfilter_logging.h

   1 /* Internal logging interface, which relies on the real
   2    LOG target modules */
   3 #ifndef __LINUX_NETFILTER_LOGGING_H
   4 #define __LINUX_NETFILTER_LOGGING_H
   5
   6 #ifdef __KERNEL__
   7 #include <asm/atomic.h>
   8
   9 struct nf_logging_t {
  10         void (*nf_log_packet)(struct sk_buff **pskb,
  11                               unsigned int hooknum,
  12                               const struct net_device *in,
  13                               const struct net_device *out,
  14                               const char *prefix);
  15         void (*nf_log)(char *pfh, size_t len,
  16                        const char *prefix);
  17 };
  18
  19 extern void nf_log_register(int pf, const struct nf_logging_t *logging);
  20 extern void nf_log_unregister(int pf, const struct nf_logging_t *logging);
  21
  22 extern void nf_log_packet(int pf,
  23                           struct sk_buff **pskb,
  24                           unsigned int hooknum,
  25                           const struct net_device *in,
  26                           const struct net_device *out,
  27                           const char *fmt, ...);
  28 extern void nf_log(int pf,
  29                    char *pfh, size_t len,
  30                    const char *fmt, ...);
  31 #endif /*__KERNEL__*/
  32
  33 #endif /*__LINUX_NETFILTER_LOGGING_H*/