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 /net/netfilter/nfnetlink_log.c | |
| 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 'net/netfilter/nfnetlink_log.c')
| -rw-r--r-- | net/netfilter/nfnetlink_log.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index f248db57297..b593fd1f8ca 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -767,6 +767,7 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb, u_int16_t group_num = ntohs(nfmsg->res_id); struct nfulnl_instance *inst; struct nfulnl_msg_config_cmd *cmd = NULL; + struct net *net = sock_net(ctnl); int ret = 0; if (nfula[NFULA_CFG_CMD]) { @@ -776,9 +777,9 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb, /* Commands without queue context */ switch (cmd->command) { case NFULNL_CFG_CMD_PF_BIND: - return nf_log_bind_pf(pf, &nfulnl_logger); + return nf_log_bind_pf(net, pf, &nfulnl_logger); case NFULNL_CFG_CMD_PF_UNBIND: - nf_log_unbind_pf(pf); + nf_log_unbind_pf(net, pf); return 0; } } |