[OpenWrt-Devel] [PATCH RFC 2/2] modules/netsupport: Add MPLS support / size

Andre Valentin avalentin at marcant.net
Sat Jan 30 19:14:14 EST 2016


Hi!

Am 30.01.2016 um 23:20 schrieb Felix Fietkau:
> On 2016-01-30 23:14, André Valentin wrote:
>> Add needed modules for MPLS support.
>>
>> Signed-off-by: André Valentin <avalentin at marcant.net>
>> ---
>>  package/kernel/linux/modules/netsupport.mk | 23 +++++++++++++++++++++++
>>  1 file changed, 23 insertions(+)
>>
>> diff --git a/package/kernel/linux/modules/netsupport.mk b/package/kernel/linux/modules/netsupport.mk
>> index 446996e..0215722 100644
>> --- a/package/kernel/linux/modules/netsupport.mk
>> +++ b/package/kernel/linux/modules/netsupport.mk
>> @@ -1029,3 +1029,26 @@ define KernelPackage/rxrpc/description
>>  endef
>>  
>>  $(eval $(call KernelPackage,rxrpc))
>> +
>> +define KernelPackage/mpls
>> +  SUBMENU:=$(NETWORK_SUPPORT_MENU)
>> +  TITLE:=MPLS support
>> +  KCONFIG:= \
>> +	CONFIG_MPLS \
>> +	CONFIG_NET_MPLS_GSO=m \
>> +	CONFIG_MPLS_ROUTING=m \
>> +	CONFIG_MPLS_IPTUNNEL=m
>> +  FILES:= \
>> +	$(LINUX_DIR)/net/mpls/mpls_gso.ko \
>> +	$(LINUX_DIR)/net/mpls/mpls_iptunnel.ko \
>> +	$(LINUX_DIR)/net/mpls/mpls_router.ko
>> +  AUTOLOAD:=$(call AutoLoad,30,mpls_router mpls_iptunnel mpls_gso)
>> +  DEPENDS:=+ at KERNEL_MPLS + at KERNEL_LWTUNNEL 
>> +endef
> Since this is causing some code to be built into the kernel image,
> please do a measurement of how much it adds.

Sorry, forgot this. Here are the numbers:

Size of the modules:
mpls_gso.ko:    3101 Bytes
mpls_iptunnel:  4367 Bytes
mpls_router:   17451 Bytes
---------------------------
modules total: 24.3 KiB

André
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