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authorHauke Mehrtens <hauke@hauke-m.de>2018-11-27 23:40:21 +0100
committerHauke Mehrtens <hauke@hauke-m.de>2018-12-15 14:28:50 +0100
commitf8916707045170b2509c34f0d72f9bb4dae463f6 (patch)
tree8be903561823e31852162c4a77daefff9f48e233
parentf72f793c9e61b8a55eb8c162b71a6d8860906a4e (diff)
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kernel: netfilter: Adapt merge ipv4/ipv6 masquerade code
In kernel commit 0168e8b361 ("netfilter: nat: merge ipv4/ipv6 masquerade code into main nat module") the CONFIG_NF_NAT_MASQUERADE_IPV4 and CONFIG_NF_NAT_MASQUERADE_IPV6 kernel configuration option were changed to bool and the code will not be compiled as a own module any more, but it will be integrated into nf_nat_ipv4.ko or nf_nat_ipv6.ko to save some memory. Activate these options as bool in the generic kernel 4.19 configuration only, to always build them into the nf_nat_ipv*.ko modules. The kmod file will still try to select them as module, but the generic configuration will not be overwritten. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-rw-r--r--include/netfilter.mk4
-rw-r--r--target/linux/generic/config-4.194
2 files changed, 4 insertions, 4 deletions
diff --git a/include/netfilter.mk b/include/netfilter.mk
index 2d232b5f5c..4b9cc20622 100644
--- a/include/netfilter.mk
+++ b/include/netfilter.mk
@@ -187,10 +187,10 @@ $(eval $(call nf_add,IPT_IPV6_EXTRA,CONFIG_IP6_NF_MATCH_RT, $(P_V6)ip6t_rt))
$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT,CONFIG_NF_NAT, $(P_XT)nf_nat),))
$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT,CONFIG_NF_NAT_REDIRECT, $(P_XT)nf_nat_redirect, ge 3.19.0),))
$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT,CONFIG_NF_NAT_IPV4, $(P_V4)nf_nat_ipv4),))
-$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT,CONFIG_NF_NAT_MASQUERADE_IPV4, $(P_V4)nf_nat_masquerade_ipv4),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT,CONFIG_NF_NAT_MASQUERADE_IPV4, $(P_V4)nf_nat_masquerade_ipv4, lt 4.18),))
$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT6,CONFIG_NF_NAT_IPV6, $(P_V6)nf_nat_ipv6),))
-$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT6,CONFIG_NF_NAT_MASQUERADE_IPV6, $(P_V6)nf_nat_masquerade_ipv6),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT6,CONFIG_NF_NAT_MASQUERADE_IPV6, $(P_V6)nf_nat_masquerade_ipv6, lt 4.18),))
$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT,CONFIG_NETFILTER_XT_NAT, $(P_XT)xt_nat),))
$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT,CONFIG_IP_NF_NAT, $(P_V4)iptable_nat),))
diff --git a/target/linux/generic/config-4.19 b/target/linux/generic/config-4.19
index 7171c2e478..f57824de86 100644
--- a/target/linux/generic/config-4.19
+++ b/target/linux/generic/config-4.19
@@ -3357,8 +3357,8 @@ CONFIG_NF_CONNTRACK_PROCFS=y
# CONFIG_NF_NAT_H323 is not set
# CONFIG_NF_NAT_IPV6 is not set
# CONFIG_NF_NAT_IRC is not set
-# CONFIG_NF_NAT_MASQUERADE_IPV4 is not set
-# CONFIG_NF_NAT_MASQUERADE_IPV6 is not set
+CONFIG_NF_NAT_MASQUERADE_IPV4=y
+CONFIG_NF_NAT_MASQUERADE_IPV6=y
# CONFIG_NF_NAT_NEEDED is not set
# CONFIG_NF_NAT_PPTP is not set
# CONFIG_NF_NAT_PROTO_GRE is not set