[OpenWrt-Devel] [PATCH 1/3] IP Virtual Server - Load Balancer

[John Crispin]

Hi,

we can merge this one into trunk if you resend it int he format i
requested in my original feedback. the other 2 patches/packages really
need to be merged in the packages feed on github.

	John

On 23/02/2016 20:54, Mauro Mozzarelli wrote:
> All,
> 
> Please find enclosed the first of three patches to add IP Virtual Server capability to OpenWRT
> This patch adds configuration for IP Virtual Server kernel modules
> This part does not have dependencies and it can be included without the following 2 parts.
> 
> Mauro
> 
> Author: Mauro Mozzarelli <mauro at ezplanet.net>
> Date:   Tue Feb 23 19:18:24 2016 +0000
> 
>     This ipvs package adds Linux IP Virtual Server capability to OpenWRT
>     IPVS (IP Virtual Server) implements transport-layer load balancing inside the Linux kernel, so called Layer-4 switching.
> IPVS running on a host acts as a load balancer at the front of a cluster of real servers, it can direct requests for
> TCP/UDP based services to the real servers, and makes services of the real servers to appear as a virtual service on a
> single IP address.
> 
>     This patch enables configuration of the IP Virtual Server kernel modules
> 
>     Signed-off-by: Mauro Mozzarelli <mauro at ezplanet.net>
> 
> diff --git a/package/kernel/linux/modules/netfilter.mk b/package/kernel/linux/modules/netfilter.mk
> index a0a19b2..71bed3d 100644
> --- a/package/kernel/linux/modules/netfilter.mk
> +++ b/package/kernel/linux/modules/netfilter.mk
> @@ -270,6 +270,56 @@ define KernelPackage/ipt-ipset
>  endef
>  $(eval $(call KernelPackage,ipt-ipset))
> 
> +IPVS_MODULES:= \
> +	ipvs/ip_vs \
> +	ipvs/ip_vs_lc \
> +	ipvs/ip_vs_wlc \
> +	ipvs/ip_vs_rr \
> +	ipvs/ip_vs_wrr \
> +	ipvs/ip_vs_lblc \
> +	ipvs/ip_vs_lblcr \
> +	ipvs/ip_vs_dh \
> +	ipvs/ip_vs_sh \
> +	ipvs/ip_vs_fo \
> +	ipvs/ip_vs_nq \
> +	ipvs/ip_vs_sed
> +
> +define KernelPackage/ipvs
> +  SUBMENU:=Netfilter Extensions
> +  TITLE:=IP Virtual Server modules
> +  DEPENDS:=+kmod-lib-crc32c
> +  KCONFIG:= \
> +	CONFIG_IP_VS \
> +	CONFIG_IP_VS_IPV6=y \
> +	CONFIG_IP_VS_DEBUG=n \
> +	CONFIG_IP_VS_PROTO_TCP=y \
> +	CONFIG_IP_VS_PROTO_UDP=y \
> +	CONFIG_IP_VS_PROTO_AH_ESP=y \
> +	CONFIG_IP_VS_PROTO_ESP=y \
> +	CONFIG_IP_VS_PROTO_AH=y \
> +	CONFIG_IP_VS_PROTO_SCTP=y \
> +	CONFIG_IP_VS_TAB_BITS=12 \
> +	CONFIG_IP_VS_RR \
> +	CONFIG_IP_VS_WRR \
> +	CONFIG_IP_VS_LC \
> +	CONFIG_IP_VS_WLC \
> +	CONFIG_IP_VS_FO \
> +	CONFIG_IP_VS_OVF \
> +	CONFIG_IP_VS_LBLC \
> +	CONFIG_IP_VS_LBLCR \
> +	CONFIG_IP_VS_DH \
> +	CONFIG_IP_VS_SH \
> +	CONFIG_IP_VS_SED \
> +	CONFIG_IP_VS_NQ \
> +	CONFIG_IP_VS_SH_TAB_BITS=8 \
> +	CONFIG_IP_VS_NFCT=n \
> +	CONFIG_NETFILTER_XT_MATCH_IPVS=n
> +
> +  FILES:=$(foreach mod,$(IPVS_MODULES),$(LINUX_DIR)/net/netfilter/$(mod).ko)
> +  #AUTOLOAD:=$(call AutoLoad,70,$(notdir $(IPVS_MODULES_LOAD)))
> +  $(call AddDepends/ipt,+kmod-ipt-conntrack)
> +endef
> +$(eval $(call KernelPackage,ipvs))
> 
>  define KernelPackage/ipt-nat
>    TITLE:=Basic NAT targets
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