4 #include <linux/netfilter.h>
6 /* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will
7 * disappear once iptables is replaced with pkttables. Please DO NOT use them
9 #define NF_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
10 #define NF_LOG_TCPOPT 0x02 /* Log TCP options */
11 #define NF_LOG_IPOPT 0x04 /* Log IP options */
12 #define NF_LOG_UID 0x08 /* Log UID owning local socket */
13 #define NF_LOG_MASK 0x0f
15 #define NF_LOG_TYPE_LOG 0x01
16 #define NF_LOG_TYPE_ULOG 0x02
33 typedef void nf_logfn(u_int8_t pf
,
35 const struct sk_buff
*skb
,
36 const struct net_device
*in
,
37 const struct net_device
*out
,
38 const struct nf_loginfo
*li
,
45 struct list_head list
[NFPROTO_NUMPROTO
];
48 /* Function to register/unregister log function. */
49 int nf_log_register(u_int8_t pf
, struct nf_logger
*logger
);
50 void nf_log_unregister(struct nf_logger
*logger
);
52 int nf_log_bind_pf(u_int8_t pf
, const struct nf_logger
*logger
);
53 void nf_log_unbind_pf(u_int8_t pf
);
55 /* Calls the registered backend logging function */
56 void nf_log_packet(u_int8_t pf
,
58 const struct sk_buff
*skb
,
59 const struct net_device
*in
,
60 const struct net_device
*out
,
61 const struct nf_loginfo
*li
,
62 const char *fmt
, ...) __attribute__ ((format(printf
,7,8)));
64 #endif /* _NF_LOG_H */