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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-06-19 20:47:14 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-06-27 13:19:59 +0200 |
| commit | 83e96d443b372611adf19e4171d41deb1d8760cf (patch) | |
| tree | 47d97976a40831ac75475b0836029120702a2e3b /include/net | |
| parent | 27fd8d90c996caa480ed6777eaaf21d9e5166cc3 (diff) | |
| download | op-kernel-dev-83e96d443b372611adf19e4171d41deb1d8760cf.zip op-kernel-dev-83e96d443b372611adf19e4171d41deb1d8760cf.tar.gz | |
netfilter: log: split family specific code to nf_log_{ip,ip6,common}.c files
The plain text logging is currently embedded into the xt_LOG target.
In order to be able to use the plain text logging from nft_log, as a
first step, this patch moves the family specific code to the following
files and Kconfig symbols:
1) net/ipv4/netfilter/nf_log_ip.c: CONFIG_NF_LOG_IPV4
2) net/ipv6/netfilter/nf_log_ip6.c: CONFIG_NF_LOG_IPV6
3) net/netfilter/nf_log_common.c: CONFIG_NF_LOG_COMMON
These new modules will be required by xt_LOG and nft_log. This patch
is based on original patch from Arturo Borrero Gonzalez.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/netfilter/nf_log.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h index aaec845..bba354e 100644 --- a/include/net/netfilter/nf_log.h +++ b/include/net/netfilter/nf_log.h @@ -78,4 +78,32 @@ struct nf_log_buf *nf_log_buf_open(void); __printf(2, 3) int nf_log_buf_add(struct nf_log_buf *m, const char *f, ...); void nf_log_buf_close(struct nf_log_buf *m); +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); + +void nf_log_ip6_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); + +/* common logging functions */ +int nf_log_dump_udp_header(struct nf_log_buf *m, const struct sk_buff *skb, + u8 proto, int fragment, unsigned int offset); +int nf_log_dump_tcp_header(struct nf_log_buf *m, const struct sk_buff *skb, + u8 proto, int fragment, unsigned int offset, + unsigned int logflags); +void nf_log_dump_sk_uid_gid(struct nf_log_buf *m, struct sock *sk); +void nf_log_dump_packet_common(struct nf_log_buf *m, 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); + #endif /* _NF_LOG_H */ |
