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netfilter: nf_ct_tcp: add namespace support

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This patch adds namespace support for TCP protocol tracker.

Acked-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Gao feng
2012-05-28 21:04:12 +00:00
committed by Pablo Neira Ayuso
parent 15f585bd76
commit d2ba1fde42
3 changed files with 145 additions and 29 deletions
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10
include/net/netns/conntrack.h
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@@ -4,6 +4,7 @@
#include <linux/list.h>
#include <linux/list_nulls.h>
#include <linux/atomic.h>
#include <linux/netfilter/nf_conntrack_tcp.h>
struct ctl_table_header;
struct nf_conntrack_ecache;
@@ -25,8 +26,17 @@ struct nf_generic_net {
unsigned int timeout;
};
struct nf_tcp_net {
struct nf_proto_net pn;
unsigned int timeouts[TCP_CONNTRACK_TIMEOUT_MAX];
unsigned int tcp_loose;
unsigned int tcp_be_liberal;
unsigned int tcp_max_retrans;
};
struct nf_ip_net {
struct nf_generic_net generic;
struct nf_tcp_net tcp;
#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
struct ctl_table_header *ctl_table_header;
struct ctl_table *ctl_table;