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| author | Jan Engelhardt <jengelh@medozas.de> | 2011-04-21 09:32:45 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2011-12-27 20:45:28 +0100 |
| commit | 54b07dca68557b0952585b5f4834cd0dd86eba35 (patch) | |
| tree | 9b6b03f029f4f1a4e02ead16177c626fab863cd5 | |
| parent | 42c344a3bc6bb2eb4c0bef98d24d53adda255154 (diff) | |
| download | linux-3.10-54b07dca68557b0952585b5f4834cd0dd86eba35.tar.gz linux-3.10-54b07dca68557b0952585b5f4834cd0dd86eba35.tar.bz2 linux-3.10-54b07dca68557b0952585b5f4834cd0dd86eba35.zip | |
netfilter: provide config option to disable ancient procfs parts
Using /proc/net/nf_conntrack has been deprecated in favour of the
conntrack(8) tool.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | net/ipv4/netfilter/Kconfig | 2 | ||||
| -rw-r--r-- | net/netfilter/Kconfig | 10 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_expect.c | 12 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_standalone.c | 4 |
4 files changed, 19 insertions, 9 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig index 53b9c79c802..74dfc9e5211 100644 --- a/net/ipv4/netfilter/Kconfig +++ b/net/ipv4/netfilter/Kconfig @@ -27,7 +27,7 @@ config NF_CONNTRACK_IPV4 config NF_CONNTRACK_PROC_COMPAT bool "proc/sysctl compatibility with old connection tracking" - depends on NF_CONNTRACK_IPV4 + depends on NF_CONNTRACK_PROCFS && NF_CONNTRACK_IPV4 default y help This option enables /proc and sysctl compatibility with the old diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index 20388a97df6..f6275a0f1ea 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -83,6 +83,16 @@ config NF_CONNTRACK_ZONES If unsure, say `N'. +config NF_CONNTRACK_PROCFS + bool "Supply CT list in procfs (OBSOLETE)" + default y + depends on PROC_FS + ---help--- + This option enables for the list of known conntrack entries + to be shown in procfs under net/netfilter/nf_conntrack. This + is considered obsolete in favor of using the conntrack(8) + tool which uses Netlink. + config NF_CONNTRACK_EVENTS bool "Connection tracking events" depends on NETFILTER_ADVANCED diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index bebb1675e6f..4147ba3f653 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -455,7 +455,7 @@ out: } EXPORT_SYMBOL_GPL(nf_ct_expect_related_report); -#ifdef CONFIG_PROC_FS +#ifdef CONFIG_NF_CONNTRACK_PROCFS struct ct_expect_iter_state { struct seq_net_private p; unsigned int bucket; @@ -583,25 +583,25 @@ static const struct file_operations exp_file_ops = { .llseek = seq_lseek, .release = seq_release_net, }; -#endif /* CONFIG_PROC_FS */ +#endif /* CONFIG_NF_CONNTRACK_PROCFS */ static int exp_proc_init(struct net *net) { -#ifdef CONFIG_PROC_FS +#ifdef CONFIG_NF_CONNTRACK_PROCFS struct proc_dir_entry *proc; proc = proc_net_fops_create(net, "nf_conntrack_expect", 0440, &exp_file_ops); if (!proc) return -ENOMEM; -#endif /* CONFIG_PROC_FS */ +#endif /* CONFIG_NF_CONNTRACK_PROCFS */ return 0; } static void exp_proc_remove(struct net *net) { -#ifdef CONFIG_PROC_FS +#ifdef CONFIG_NF_CONNTRACK_PROCFS proc_net_remove(net, "nf_conntrack_expect"); -#endif /* CONFIG_PROC_FS */ +#endif /* CONFIG_NF_CONNTRACK_PROCFS */ } module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0400); diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index 05e9feb101c..885f5ab9bc2 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -34,7 +34,7 @@ MODULE_LICENSE("GPL"); -#ifdef CONFIG_PROC_FS +#ifdef CONFIG_NF_CONNTRACK_PROCFS int print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple, const struct nf_conntrack_l3proto *l3proto, @@ -396,7 +396,7 @@ static int nf_conntrack_standalone_init_proc(struct net *net) static void nf_conntrack_standalone_fini_proc(struct net *net) { } -#endif /* CONFIG_PROC_FS */ +#endif /* CONFIG_NF_CONNTRACK_PROCFS */ /* Sysctl support */ |