From 39add246c1e18afc1fe026b5f359a3acf8082279 Mon Sep 17 00:00:00 2001 From: Etan Kissling Date: Wed, 13 Jan 2021 00:54:08 +0100 Subject: [PATCH] nf-conntrack: allow querying conntrack info in nfqueue This allows libnetfilter_queue to access connection tracking information by requesting NFQA_CFG_F_CONNTRACK. Connection tracking information is provided in the NFQA_CT attribute. CONFIG_NETFILTER_NETLINK_GLUE_CT enables the interaction between nf_queue and nf_conntrack_netlink. Without this option, trying to access connection tracking information results in "Operation not supported". Signed-off-by: Etan Kissling --- package/kernel/linux/modules/netfilter.mk | 2 +- target/linux/generic/config-5.4 | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/package/kernel/linux/modules/netfilter.mk b/package/kernel/linux/modules/netfilter.mk index aacf5948b1..b46fcebc08 100644 --- a/package/kernel/linux/modules/netfilter.mk +++ b/package/kernel/linux/modules/netfilter.mk @@ -1002,7 +1002,7 @@ $(eval $(call KernelPackage,nfnetlink-queue)) define KernelPackage/nf-conntrack-netlink TITLE:=Connection tracking netlink interface FILES:=$(LINUX_DIR)/net/netfilter/nf_conntrack_netlink.ko - KCONFIG:=CONFIG_NF_CT_NETLINK CONFIG_NF_CONNTRACK_EVENTS=y + KCONFIG:=CONFIG_NF_CT_NETLINK CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NETFILTER_NETLINK_GLUE_CT=y AUTOLOAD:=$(call AutoProbe,nf_conntrack_netlink) $(call AddDepends/nfnetlink,+kmod-ipt-conntrack) endef diff --git a/target/linux/generic/config-5.4 b/target/linux/generic/config-5.4 index 9006c63ecf..15d235fea5 100644 --- a/target/linux/generic/config-5.4 +++ b/target/linux/generic/config-5.4 @@ -3672,6 +3672,7 @@ CONFIG_NF_CONNTRACK_PROCFS=y # CONFIG_NF_CONNTRACK_ZONES is not set # CONFIG_NF_CT_NETLINK is not set # CONFIG_NF_CT_NETLINK_TIMEOUT is not set +# CONFIG_NF_CT_NETLINK_HELPER is not set # CONFIG_NF_CT_PROTO_DCCP is not set # CONFIG_NF_CT_PROTO_GRE is not set # CONFIG_NF_CT_PROTO_SCTP is not set -- 2.30.2