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- From: Matthias Schiffer <mschiffer@universe-factory.net>
- Date: Thu, 16 Jun 2016 00:51:07 +0200
- Subject: linux: make IPv6 builtin if selected (saves >30KB)
- Signed-off-by: Steven Barth <steven@midlink.org>
- Backport of OpenWrt r46834
- kmod-ipv6 is added to the PROVIDES of the kernel package, so we don't have
- to adjust all packages depending on kmod-ipv6.
- diff --git a/config/Config-build.in b/config/Config-build.in
- index 4674d84..cd50290 100644
- --- a/config/Config-build.in
- +++ b/config/Config-build.in
- @@ -83,7 +83,7 @@ menu "Global build settings"
- prompt "Enable IPv6 support in packages"
- default y
- help
- - Enable IPv6 support in packages (passes --enable-ipv6 to configure scripts).
- + Enables IPv6 support in kernel (builtin) and packages.
-
- config PKG_BUILD_PARALLEL
- bool
- diff --git a/package/kernel/linux/Makefile b/package/kernel/linux/Makefile
- index 45ca9fa..b06c49a 100644
- --- a/package/kernel/linux/Makefile
- +++ b/package/kernel/linux/Makefile
- @@ -49,6 +49,7 @@ define Package/kernel
- TITLE:=Virtual kernel package
- VERSION:=$(LINUX_VERSION)-$(LINUX_RELEASE)-$(LINUX_VERMAGIC)
- URL:=http://www.kernel.org/
- + PROVIDES:=$(if $(CONFIG_IPV6),kmod-ipv6)
- endef
-
- define Package/kernel/install
- diff --git a/package/kernel/linux/modules/netsupport.mk b/package/kernel/linux/modules/netsupport.mk
- index cea8e47..8a2760d 100644
- --- a/package/kernel/linux/modules/netsupport.mk
- +++ b/package/kernel/linux/modules/netsupport.mk
- @@ -439,7 +439,7 @@ $(eval $(call KernelPackage,iptunnel4))
- define KernelPackage/iptunnel6
- SUBMENU:=$(NETWORK_SUPPORT_MENU)
- TITLE:=IPv6 tunneling
- - DEPENDS:= +kmod-ipv6
- + DEPENDS:=@IPV6
- KCONFIG:= \
- CONFIG_INET6_TUNNEL
- FILES:=$(LINUX_DIR)/net/ipv6/tunnel6.ko
- @@ -456,15 +456,16 @@ $(eval $(call KernelPackage,iptunnel6))
- define KernelPackage/ipv6
- SUBMENU:=$(NETWORK_SUPPORT_MENU)
- TITLE:=IPv6 support
- + DEPENDS:=@IPV6
- + HIDDEN:=1
- + DEFAULT:=y
- KCONFIG:= \
- - CONFIG_IPV6 \
- + CONFIG_IPV6=y \
- CONFIG_IPV6_PRIVACY=y \
- CONFIG_IPV6_MULTIPLE_TABLES=y \
- CONFIG_IPV6_MROUTE=y \
- CONFIG_IPV6_PIMSM_V2=n \
- CONFIG_IPV6_SUBTREES=y
- - FILES:=$(LINUX_DIR)/net/ipv6/ipv6.ko
- - AUTOLOAD:=$(call AutoLoad,20,ipv6)
- endef
-
- define KernelPackage/ipv6/description
- @@ -476,7 +477,7 @@ $(eval $(call KernelPackage,ipv6))
-
- define KernelPackage/sit
- SUBMENU:=$(NETWORK_SUPPORT_MENU)
- - DEPENDS:=+kmod-ipv6 +kmod-iptunnel +kmod-iptunnel4
- + DEPENDS:=@IPV6 +kmod-iptunnel +kmod-iptunnel4
- TITLE:=IPv6-in-IPv4 tunnel
- KCONFIG:=CONFIG_IPV6_SIT \
- CONFIG_IPV6_SIT_6RD=y
- @@ -494,7 +495,7 @@ $(eval $(call KernelPackage,sit))
- define KernelPackage/ip6-tunnel
- SUBMENU:=$(NETWORK_SUPPORT_MENU)
- TITLE:=IP-in-IPv6 tunnelling
- - DEPENDS:= +kmod-ipv6 +kmod-iptunnel6
- + DEPENDS:=@IPV6 +kmod-iptunnel6
- KCONFIG:= CONFIG_IPV6_TUNNEL
- FILES:=$(LINUX_DIR)/net/ipv6/ip6_tunnel.ko
- AUTOLOAD:=$(call AutoLoad,32,ip6_tunnel)
- @@ -510,7 +511,7 @@ $(eval $(call KernelPackage,ip6-tunnel))
- define KernelPackage/gre
- SUBMENU:=$(NETWORK_SUPPORT_MENU)
- TITLE:=GRE support
- - DEPENDS:=+PACKAGE_kmod-ipv6:kmod-ipv6 +kmod-iptunnel
- + DEPENDS:=+kmod-iptunnel
- KCONFIG:=CONFIG_NET_IPGRE CONFIG_NET_IPGRE_DEMUX
- FILES:=$(LINUX_DIR)/net/ipv4/ip_gre.ko $(LINUX_DIR)/net/ipv4/gre.ko
- AUTOLOAD:=$(call AutoLoad,39,gre ip_gre)
- @@ -526,7 +527,7 @@ $(eval $(call KernelPackage,gre))
- define KernelPackage/gre6
- SUBMENU:=$(NETWORK_SUPPORT_MENU)
- TITLE:=GRE support over IPV6
- - DEPENDS:=+kmod-ipv6 +kmod-iptunnel +kmod-ip6-tunnel
- + DEPENDS:=@IPV6 +kmod-iptunnel +kmod-ip6-tunnel
- KCONFIG:=CONFIG_IPV6_GRE
- FILES:=$(LINUX_DIR)/net/ipv6/ip6_gre.ko
- AUTOLOAD:=$(call AutoLoad,39,ip6_gre)
- @@ -862,7 +863,6 @@ define KernelPackage/l2tp
- SUBMENU:=$(NETWORK_SUPPORT_MENU)
- TITLE:=Layer Two Tunneling Protocol (L2TP)
- DEPENDS:= \
- - +IPV6:kmod-ipv6 \
- +kmod-udptunnel4 \
- +IPV6:kmod-udptunnel6
- KCONFIG:=CONFIG_L2TP \
- @@ -898,7 +898,7 @@ $(eval $(call KernelPackage,l2tp-eth))
- define KernelPackage/l2tp-ip
- SUBMENU:=$(NETWORK_SUPPORT_MENU)
- TITLE:=L2TP IP encapsulation for L2TPv3
- - DEPENDS:=+kmod-l2tp +IPV6:kmod-ipv6
- + DEPENDS:=+kmod-l2tp
- KCONFIG:=CONFIG_L2TP_IP
- FILES:= \
- $(LINUX_DIR)/net/l2tp/l2tp_ip.ko \
- @@ -930,7 +930,7 @@ define KernelPackage/sctp
- CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y
- FILES:= $(LINUX_DIR)/net/sctp/sctp.ko
- AUTOLOAD:= $(call AutoLoad,32,sctp)
- - DEPENDS:=+kmod-lib-crc32c +kmod-crypto-md5 +kmod-crypto-hmac +IPV6:kmod-ipv6
- + DEPENDS:=+kmod-lib-crc32c +kmod-crypto-md5 +kmod-crypto-hmac
- endef
-
- define KernelPackage/sctp/description
- diff --git a/package/network/services/dnsmasq/Makefile b/package/network/services/dnsmasq/Makefile
- index 19a8df9..8fd51fe 100644
- --- a/package/network/services/dnsmasq/Makefile
- +++ b/package/network/services/dnsmasq/Makefile
- @@ -52,7 +52,6 @@ define Package/dnsmasq-full
- $(call Package/dnsmasq/Default)
- TITLE += (with DNSSEC, DHCPv6, Auth DNS, IPset enabled by default)
- DEPENDS:=+PACKAGE_dnsmasq_full_dnssec:libnettle \
- - +PACKAGE_dnsmasq_full_dhcpv6:kmod-ipv6 \
- +PACKAGE_dnsmasq_full_ipset:kmod-ipt-ipset
- VARIANT:=full
- endef
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