From 887b74bcd4cc7e286c11518ad0e7192bc305b547 Mon Sep 17 00:00:00 2001
From: Brett Mastbergen <bmastbergen@untangle.com>
Date: Fri, 30 Oct 2020 10:35:05 -0400
Subject: [PATCH] netfilter: Add queue support for nftables
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This change adds the configuration option to build and include
the nft_queue kernel module, which allows traffic to be queued up
to userspace from an nftables rule

Tested-by: Sébastien Delafond sdelafond@gmail.com
Signed-off-by: Brett Mastbergen <bmastbergen@untangle.com>
---
 include/netfilter.mk                      |  1 +
 package/kernel/linux/modules/netfilter.mk | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/include/netfilter.mk b/include/netfilter.mk
index c1c3b4a9fd..75724968b0 100644
--- a/include/netfilter.mk
+++ b/include/netfilter.mk
@@ -362,6 +362,7 @@ $(eval $(if $(NF_KMOD),$(call nf_add,NFT_FIB,CONFIG_NFT_FIB_INET, $(P_XT)nft_fib
 $(eval $(if $(NF_KMOD),$(call nf_add,NFT_FIB,CONFIG_NFT_FIB_IPV4, $(P_V4)nft_fib_ipv4),))
 $(eval $(if $(NF_KMOD),$(call nf_add,NFT_FIB,CONFIG_NFT_FIB_IPV6, $(P_V6)nft_fib_ipv6),))
 
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_QUEUE,CONFIG_NFT_QUEUE, $(P_XT)nft_queue),))
 
 # userland only
 IPT_BUILTIN += $(NF_IPT-y) $(NF_IPT-m)
diff --git a/package/kernel/linux/modules/netfilter.mk b/package/kernel/linux/modules/netfilter.mk
index 07ee248b5a..4a8f46abf2 100644
--- a/package/kernel/linux/modules/netfilter.mk
+++ b/package/kernel/linux/modules/netfilter.mk
@@ -1250,3 +1250,15 @@ define KernelPackage/nft-fib
 endef
 
 $(eval $(call KernelPackage,nft-fib))
+
+
+define KernelPackage/nft-queue
+  SUBMENU:=$(NF_MENU)
+  TITLE:=Netfilter nf_tables queue support
+  DEPENDS:=+kmod-nft-core +kmod-nfnetlink-queue
+  FILES:=$(foreach mod,$(NFT_QUEUE-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NFT_QUEUE-m)))
+  KCONFIG:=$(KCONFIG_NFT_QUEUE)
+endef
+
+$(eval $(call KernelPackage,nft-queue))