diff mbox

netfilter: Add dependency on IPV6 for NF_TABLES_INET

Message ID 1389636070-26312-1-git-send-email-paul.gortmaker@windriver.com
State Awaiting Upstream, archived
Delegated to: David Miller
Headers show

Commit Message

Paul Gortmaker Jan. 13, 2014, 6:01 p.m. UTC
Commit 1d49144c0aaa61be4e3ccbef9cc5c40b0ec5f2fe ("netfilter: nf_tables:
add "inet" table for IPv4/IPv6") allows creation of non-IPV6 enabled
.config files that will fail to configure/link as follows:

warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
net/built-in.o: In function `nft_reject_eval':
nft_reject.c:(.text+0x651e8): undefined reference to `nf_ip6_checksum'
nft_reject.c:(.text+0x65270): undefined reference to `ip6_route_output'
nft_reject.c:(.text+0x656c4): undefined reference to `ip6_dst_hoplimit'
make: *** [vmlinux] Error 1

Since the feature is to allow for a mixed IPV4 and IPV6 table, it
seems sensible to make it depend on IPV6.

Cc: Patrick McHardy <kaber@trash.net>
Cc: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

Comments

Patrick McHardy Jan. 14, 2014, 11:35 a.m. UTC | #1
Paul Gortmaker <paul.gortmaker@windriver.com> schrieb:
>Commit 1d49144c0aaa61be4e3ccbef9cc5c40b0ec5f2fe ("netfilter: nf_tables:
>add "inet" table for IPv4/IPv6") allows creation of non-IPV6 enabled
>.config files that will fail to configure/link as follows:
>
>warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
>dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
>warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
>dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
>warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
>dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
>net/built-in.o: In function `nft_reject_eval':
>nft_reject.c:(.text+0x651e8): undefined reference to `nf_ip6_checksum'
>nft_reject.c:(.text+0x65270): undefined reference to `ip6_route_output'
>nft_reject.c:(.text+0x656c4): undefined reference to `ip6_dst_hoplimit'
>make: *** [vmlinux] Error 1
>
>Since the feature is to allow for a mixed IPV4 and IPV6 table, it
>seems sensible to make it depend on IPV6.

Acked-by: Patrick McHardy <kaber@trash.net>

>
>Cc: Patrick McHardy <kaber@trash.net>
>Cc: Pablo Neira Ayuso <pablo@netfilter.org>
>Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
>
>diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
>index afe50c0f526f..c37467562fd0 100644
>--- a/net/netfilter/Kconfig
>+++ b/net/netfilter/Kconfig
>@@ -429,7 +429,7 @@ config NF_TABLES
> 	  To compile it as a module, choose M here.
> 
> config NF_TABLES_INET
>-	depends on NF_TABLES
>+	depends on NF_TABLES && IPV6
> 	select NF_TABLES_IPV4
> 	select NF_TABLES_IPV6
> 	tristate "Netfilter nf_tables mixed IPv4/IPv6 tables support"


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Pablo Neira Ayuso Jan. 14, 2014, 3:34 p.m. UTC | #2
On Tue, Jan 14, 2014 at 11:35:42AM +0000, Patrick McHardy wrote:
> Paul Gortmaker <paul.gortmaker@windriver.com> schrieb:
> >Commit 1d49144c0aaa61be4e3ccbef9cc5c40b0ec5f2fe ("netfilter: nf_tables:
> >add "inet" table for IPv4/IPv6") allows creation of non-IPV6 enabled
> >.config files that will fail to configure/link as follows:
> >
> >warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
> >dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
> >warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
> >dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
> >warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
> >dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
> >net/built-in.o: In function `nft_reject_eval':
> >nft_reject.c:(.text+0x651e8): undefined reference to `nf_ip6_checksum'
> >nft_reject.c:(.text+0x65270): undefined reference to `ip6_route_output'
> >nft_reject.c:(.text+0x656c4): undefined reference to `ip6_dst_hoplimit'
> >make: *** [vmlinux] Error 1
> >
> >Since the feature is to allow for a mixed IPV4 and IPV6 table, it
> >seems sensible to make it depend on IPV6.
> 
> Acked-by: Patrick McHardy <kaber@trash.net>

Applied, thanks.

@Paul: Please, use netfilter-devel ML instead next time. The netfilter
ML is reserved for user questions only. Thanks.
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Paul Gortmaker Jan. 14, 2014, 3:49 p.m. UTC | #3
On 14-01-14 10:34 AM, Pablo Neira Ayuso wrote:
> On Tue, Jan 14, 2014 at 11:35:42AM +0000, Patrick McHardy wrote:
>> Paul Gortmaker <paul.gortmaker@windriver.com> schrieb:
>>> Commit 1d49144c0aaa61be4e3ccbef9cc5c40b0ec5f2fe ("netfilter: nf_tables:
>>> add "inet" table for IPv4/IPv6") allows creation of non-IPV6 enabled
>>> .config files that will fail to configure/link as follows:
>>>
>>> warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
>>> dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
>>> warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
>>> dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
>>> warning: (NF_TABLES_INET) selects NF_TABLES_IPV6 which has unmet direct
>>> dependencies (NET && INET && IPV6 && NETFILTER && NF_TABLES)
>>> net/built-in.o: In function `nft_reject_eval':
>>> nft_reject.c:(.text+0x651e8): undefined reference to `nf_ip6_checksum'
>>> nft_reject.c:(.text+0x65270): undefined reference to `ip6_route_output'
>>> nft_reject.c:(.text+0x656c4): undefined reference to `ip6_dst_hoplimit'
>>> make: *** [vmlinux] Error 1
>>>
>>> Since the feature is to allow for a mixed IPV4 and IPV6 table, it
>>> seems sensible to make it depend on IPV6.
>>
>> Acked-by: Patrick McHardy <kaber@trash.net>
> 
> Applied, thanks.
> 
> @Paul: Please, use netfilter-devel ML instead next time. The netfilter
> ML is reserved for user questions only. Thanks.

Sure, I can do that.  But it would probably be better if
get_maintainer.pl didn't emit that particular address then.
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diff mbox

Patch

diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index afe50c0f526f..c37467562fd0 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -429,7 +429,7 @@  config NF_TABLES
 	  To compile it as a module, choose M here.
 
 config NF_TABLES_INET
-	depends on NF_TABLES
+	depends on NF_TABLES && IPV6
 	select NF_TABLES_IPV4
 	select NF_TABLES_IPV6
 	tristate "Netfilter nf_tables mixed IPv4/IPv6 tables support"