diff options
author | Patrick McHardy <kaber@trash.net> | 2007-12-17 22:38:49 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-01-28 14:58:58 -0800 |
commit | f01ffbd6e7d001ccf9168b33507958a51ce0ffcf (patch) | |
tree | a5e6fae2808f371642566f3d5e75227e94b2d863 /include/net | |
parent | cc01dcbd26865addfe9eb5431f1f9dbc511515ba (diff) | |
download | linux-f01ffbd6e7d001ccf9168b33507958a51ce0ffcf.tar.bz2 |
[NETFILTER]: nf_log: move logging stuff to seperate header
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/netfilter/nf_log.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h new file mode 100644 index 000000000000..f0426e59f229 --- /dev/null +++ b/include/net/netfilter/nf_log.h @@ -0,0 +1,59 @@ +#ifndef _NF_LOG_H +#define _NF_LOG_H + +/* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will + * disappear once iptables is replaced with pkttables. Please DO NOT use them + * for any new code! */ +#define NF_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */ +#define NF_LOG_TCPOPT 0x02 /* Log TCP options */ +#define NF_LOG_IPOPT 0x04 /* Log IP options */ +#define NF_LOG_UID 0x08 /* Log UID owning local socket */ +#define NF_LOG_MASK 0x0f + +#define NF_LOG_TYPE_LOG 0x01 +#define NF_LOG_TYPE_ULOG 0x02 + +struct nf_loginfo { + u_int8_t type; + union { + struct { + u_int32_t copy_len; + u_int16_t group; + u_int16_t qthreshold; + } ulog; + struct { + u_int8_t level; + u_int8_t logflags; + } log; + } u; +}; + +typedef void nf_logfn(unsigned int pf, + unsigned int hooknum, + const struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + const struct nf_loginfo *li, + const char *prefix); + +struct nf_logger { + struct module *me; + nf_logfn *logfn; + char *name; +}; + +/* Function to register/unregister log function. */ +int nf_log_register(int pf, struct nf_logger *logger); +void nf_log_unregister(struct nf_logger *logger); +void nf_log_unregister_pf(int pf); + +/* Calls the registered backend logging function */ +void nf_log_packet(int pf, + unsigned int hooknum, + const struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + struct nf_loginfo *li, + const char *fmt, ...); + +#endif /* _NF_LOG_H */ |