diff options
| author | Gao feng <gaofeng@cn.fujitsu.com> | 2013-03-24 23:50:40 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-04-05 20:12:54 +0200 |
| commit | 30e0c6a6bee24db0166b7ca709277cd693e179f2 (patch) | |
| tree | 264a13fcbf0d76de9e1b3f076ac7f8b045c6c5d5 /include/net/netfilter/nf_log.h | |
| parent | f3c1a44a2208d14b061ad665d9549c9b321f38e5 (diff) | |
netfilter: nf_log: prepare net namespace support for loggers
This patch adds netns support to nf_log and it prepares netns
support for existing loggers. It is composed of four major
changes.
1) nf_log_register has been split to two functions: nf_log_register
and nf_log_set. The new nf_log_register is used to globally
register the nf_logger and nf_log_set is used for enabling
pernet support from nf_loggers.
Per netns is not yet complete after this patch, it comes in
separate follow up patches.
2) Add net as a parameter of nf_log_bind_pf. Per netns is not
yet complete after this patch, it only allows to bind the
nf_logger to the protocol family from init_net and it skips
other cases.
3) Adapt all nf_log_packet callers to pass netns as parameter.
After this patch, this function only works for init_net.
4) Make the sysctl net/netfilter/nf_log pernet.
Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net/netfilter/nf_log.h')
| -rw-r--r-- | include/net/netfilter/nf_log.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h index e991bd0a27a..31f1fb9eb78 100644 --- a/include/net/netfilter/nf_log.h +++ b/include/net/netfilter/nf_log.h @@ -49,12 +49,18 @@ struct nf_logger { int nf_log_register(u_int8_t pf, struct nf_logger *logger); void nf_log_unregister(struct nf_logger *logger); -int nf_log_bind_pf(u_int8_t pf, const struct nf_logger *logger); -void nf_log_unbind_pf(u_int8_t pf); +void nf_log_set(struct net *net, u_int8_t pf, + const struct nf_logger *logger); +void nf_log_unset(struct net *net, const struct nf_logger *logger); + +int nf_log_bind_pf(struct net *net, u_int8_t pf, + const struct nf_logger *logger); +void nf_log_unbind_pf(struct net *net, u_int8_t pf); /* Calls the registered backend logging function */ -__printf(7, 8) -void nf_log_packet(u_int8_t pf, +__printf(8, 9) +void nf_log_packet(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, |