libnetfilter-queue: remove

Nothing in base uses this. This will be moved to packages where it is
used.

Signed-off-by: Rosen Penev <[email protected]>

package/libs/libnetfilter-queue/Makefile

@@ -1,71 +0,0 @@
-#
-# Copyright (C) 2009-2013 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=libnetfilter_queue
-PKG_RELEASE:=2
-
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL=https://git.netfilter.org/libnetfilter_queue
-PKG_SOURCE_DATE:=2017-06-27
-PKG_SOURCE_VERSION:=601abd1c71ccdf90753cf294c120ad43fb25dc54
-PKG_MIRROR_HASH:=283b99cfe5856dc87fd6bab8f78c0c59b72462d6b4f2b13111f928cf33020eb3
-
-PKG_FIXUP:=autoreconf
-PKG_LICENSE:=GPL-2.0+
-
-PKG_INSTALL:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/libnetfilter-queue
-  SECTION:=libs
-  CATEGORY:=Libraries
-  DEPENDS:=+libmnl +libnfnetlink
-  TITLE:=Userspace API to packets queued by kernel packet filter
-  URL:=http://www.netfilter.org/projects/libnetfilter_queue/
-  ABI_VERSION:=1
-endef
-
-define Package/libnetfilter-queue/description
- libnetfilter_queue is a userspace library providing a programming
- interface (API) to packets that have been queued by the kernel
- packet filter.
-endef
-
-TARGET_CFLAGS += $(FPIC) -D_GNU_SOURCE=1
-
-CONFIGURE_ARGS += \
-	--enable-static \
-	--enable-shared \
-
-define Build/InstallDev
-	$(INSTALL_DIR) $(1)/usr/include/libnetfilter_queue
-	$(CP) \
-		$(PKG_INSTALL_DIR)/usr/include/libnetfilter_queue/*.h \
-		$(1)/usr/include/libnetfilter_queue/
-
-	$(INSTALL_DIR) $(1)/usr/lib
-	$(CP) \
-		$(PKG_INSTALL_DIR)/usr/lib/libnetfilter_queue.{so*,a,la} \
-		$(1)/usr/lib/
-
-	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
-	$(CP) \
-		$(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libnetfilter_queue.pc \
-		$(1)/usr/lib/pkgconfig/
-endef
-
-define Package/libnetfilter-queue/install
-	$(INSTALL_DIR) $(1)/usr/lib
-	$(CP) \
-		$(PKG_INSTALL_DIR)/usr/lib/libnetfilter_queue.so.* \
-		$(1)/usr/lib/
-endef
-
-$(eval $(call BuildPackage,libnetfilter-queue))

package/libs/libnetfilter-queue/patches/100-checksum_computation.patch

@@ -1,113 +0,0 @@
---- a/src/extra/checksum.c
-+++ b/src/extra/checksum.c
-@@ -11,6 +11,7 @@
- 
- #include <stdio.h>
- #include <stdbool.h>
-+#include <endian.h>
- #include <arpa/inet.h>
- #include <netinet/ip.h>
- #include <netinet/ip6.h>
-@@ -26,8 +27,13 @@ uint16_t nfq_checksum(uint32_t sum, uint
- 		sum += *buf++;
- 		size -= sizeof(uint16_t);
- 	}
--	if (size)
--		sum += *(uint8_t *)buf;
-+	if (size) {
-+#if __BYTE_ORDER == __BIG_ENDIAN
-+		sum += (uint16_t)*(uint8_t *)buf << 8;
-+#else
-+		sum += (uint16_t)*(uint8_t *)buf;
-+#endif
-+	}
- 
- 	sum = (sum >> 16) + (sum & 0xffff);
- 	sum += (sum >>16);
-@@ -35,7 +41,7 @@ uint16_t nfq_checksum(uint32_t sum, uint
- 	return (uint16_t)(~sum);
- }
- 
--uint16_t nfq_checksum_tcpudp_ipv4(struct iphdr *iph)
-+uint16_t nfq_checksum_tcpudp_ipv4(struct iphdr *iph, uint16_t protocol_id)
- {
- 	uint32_t sum = 0;
- 	uint32_t iph_len = iph->ihl*4;
-@@ -46,13 +52,13 @@ uint16_t nfq_checksum_tcpudp_ipv4(struct
- 	sum += (iph->saddr) & 0xFFFF;
- 	sum += (iph->daddr >> 16) & 0xFFFF;
- 	sum += (iph->daddr) & 0xFFFF;
--	sum += htons(IPPROTO_TCP);
-+	sum += htons(protocol_id);
- 	sum += htons(len);
- 
- 	return nfq_checksum(sum, (uint16_t *)payload, len);
- }
- 
--uint16_t nfq_checksum_tcpudp_ipv6(struct ip6_hdr *ip6h, void *transport_hdr)
-+uint16_t nfq_checksum_tcpudp_ipv6(struct ip6_hdr *ip6h, void *transport_hdr, uint16_t protocol_id)
- {
- 	uint32_t sum = 0;
- 	uint32_t hdr_len = (uint32_t *)transport_hdr - (uint32_t *)ip6h;
-@@ -68,7 +74,7 @@ uint16_t nfq_checksum_tcpudp_ipv6(struct
- 		sum += (ip6h->ip6_dst.s6_addr16[i] >> 16) & 0xFFFF;
- 		sum += (ip6h->ip6_dst.s6_addr16[i]) & 0xFFFF;
- 	}
--	sum += htons(IPPROTO_TCP);
-+	sum += htons(protocol_id);
- 	sum += htons(ip6h->ip6_plen);
- 
- 	return nfq_checksum(sum, (uint16_t *)payload, len);
---- a/src/extra/tcp.c
-+++ b/src/extra/tcp.c
-@@ -96,7 +96,7 @@ nfq_tcp_compute_checksum_ipv4(struct tcp
- {
- 	/* checksum field in header needs to be zero for calculation. */
- 	tcph->check = 0;
--	tcph->check = nfq_checksum_tcpudp_ipv4(iph);
-+	tcph->check = nfq_checksum_tcpudp_ipv4(iph, IPPROTO_TCP);
- }
- EXPORT_SYMBOL(nfq_tcp_compute_checksum_ipv4);
- 
-@@ -110,7 +110,7 @@ nfq_tcp_compute_checksum_ipv6(struct tcp
- {
- 	/* checksum field in header needs to be zero for calculation. */
- 	tcph->check = 0;
--	tcph->check = nfq_checksum_tcpudp_ipv6(ip6h, tcph);
-+	tcph->check = nfq_checksum_tcpudp_ipv6(ip6h, tcph, IPPROTO_TCP);
- }
- EXPORT_SYMBOL(nfq_tcp_compute_checksum_ipv6);
- 
---- a/src/extra/udp.c
-+++ b/src/extra/udp.c
-@@ -96,7 +96,7 @@ nfq_udp_compute_checksum_ipv4(struct udp
- {
- 	/* checksum field in header needs to be zero for calculation. */
- 	udph->check = 0;
--	udph->check = nfq_checksum_tcpudp_ipv4(iph);
-+	udph->check = nfq_checksum_tcpudp_ipv4(iph, IPPROTO_UDP);
- }
- EXPORT_SYMBOL(nfq_udp_compute_checksum_ipv4);
- 
-@@ -115,7 +115,7 @@ nfq_udp_compute_checksum_ipv6(struct udp
- {
- 	/* checksum field in header needs to be zero for calculation. */
- 	udph->check = 0;
--	udph->check = nfq_checksum_tcpudp_ipv6(ip6h, udph);
-+	udph->check = nfq_checksum_tcpudp_ipv6(ip6h, udph, IPPROTO_UDP);
- }
- EXPORT_SYMBOL(nfq_udp_compute_checksum_ipv6);
- 
---- a/src/internal.h
-+++ b/src/internal.h
-@@ -15,8 +15,8 @@ struct iphdr;
- struct ip6_hdr;
- 
- uint16_t nfq_checksum(uint32_t sum, uint16_t *buf, int size);
--uint16_t nfq_checksum_tcpudp_ipv4(struct iphdr *iph);
--uint16_t nfq_checksum_tcpudp_ipv6(struct ip6_hdr *ip6h, void *transport_hdr);
-+uint16_t nfq_checksum_tcpudp_ipv4(struct iphdr *iph, uint16_t protocol_id);
-+uint16_t nfq_checksum_tcpudp_ipv6(struct ip6_hdr *ip6h, void *transport_hdr, uint16_t protocol_id);
- 
- struct pkt_buff {
- 	uint8_t *mac_header;