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netfilter: Kconfig: Change select IPv6 dependencies

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... from IPV6 to NF_TABLES_IPV6 and IP6_NF_IPTABLES.

In some cases module selects depend on IPV6, but this means that they
select another module even if eg. NF_TABLES_IPV6 is not set in which
case the selected module is useless due to the lack of IPv6 nf_tables
functionality.

The same applies for IP6_NF_IPTABLES and iptables.

Joint work with: Arnd Bermann <arnd@arndb.de>

Signed-off-by: Máté Eckl <ecklm94@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Máté Eckl 2018-07-10 16:01:28 +02:00 committed by Pablo Neira Ayuso
parent a0ae2562c6
commit 5d400a4933
3 changed files with 7 additions and 7 deletions
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6
net/netfilter/Kconfig
View File

@ -628,7 +628,7 @@ config NFT_SOCKET
tristate "Netfilter nf_tables socket match support"
depends on IPV6 || IPV6=n
select NF_SOCKET_IPV4
select NF_SOCKET_IPV6 if IPV6
select NF_SOCKET_IPV6 if NF_TABLES_IPV6
help
This option allows matching for the presence or absence of a
corresponding socket and its attributes.
@ -894,7 +894,7 @@ config NETFILTER_XT_TARGET_LOG
tristate "LOG target support"
select NF_LOG_COMMON
select NF_LOG_IPV4
select NF_LOG_IPV6 if IPV6
select NF_LOG_IPV6 if IP6_NF_IPTABLES
default m if NETFILTER_ADVANCED=n
help
This option adds a `LOG' target, which allows you to create rules in
@ -986,7 +986,7 @@ config NETFILTER_XT_TARGET_TEE
depends on IPV6 || IPV6=n
depends on !NF_CONNTRACK || NF_CONNTRACK
select NF_DUP_IPV4
select NF_DUP_IPV6 if IPV6
select NF_DUP_IPV6 if IP6_NF_IPTABLES
---help---
This option adds a "TEE" target with which a packet can be cloned and
this clone be rerouted to another nexthop.

4
net/netfilter/nft_socket.c
View File

@ -31,7 +31,7 @@ static void nft_socket_eval(const struct nft_expr *expr,
case NFPROTO_IPV4:
sk = nf_sk_lookup_slow_v4(nft_net(pkt), skb, nft_in(pkt));
break;
#if IS_ENABLED(CONFIG_NF_SOCKET_IPV6)
#if IS_ENABLED(CONFIG_NF_TABLES_IPV6)
case NFPROTO_IPV6:
sk = nf_sk_lookup_slow_v6(nft_net(pkt), skb, nft_in(pkt));
break;
@ -77,7 +77,7 @@ static int nft_socket_init(const struct nft_ctx *ctx,
switch(ctx->family) {
case NFPROTO_IPV4:
#if IS_ENABLED(CONFIG_NF_SOCKET_IPV6)
#if IS_ENABLED(CONFIG_NF_TABLES_IPV6)
case NFPROTO_IPV6:
#endif
case NFPROTO_INET:

4
net/netfilter/xt_TEE.c
View File

@ -38,7 +38,7 @@ tee_tg4(struct sk_buff *skb, const struct xt_action_param *par)
return XT_CONTINUE;
}
#if IS_ENABLED(CONFIG_IPV6)
#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
static unsigned int
tee_tg6(struct sk_buff *skb, const struct xt_action_param *par)
{
@ -141,7 +141,7 @@ static struct xt_target tee_tg_reg[] __read_mostly = {
.destroy = tee_tg_destroy,
.me = THIS_MODULE,
},
#if IS_ENABLED(CONFIG_IPV6)
#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
{
.name = "TEE",
.revision = 1,