[ovs-dev] [PATCH 9/9] tunneling: Add UDP checksum support for userspace tunnels.

[Gurucharan Shetty]

The following series breaks windows build. Zero length arrays are not
supported in the middle of structures.

source='lib/bfd.c' object='lib/bfd.lo' libtool=yes \
DEPDIR=.deps depmode=none /bin/sh ./build-aux/depcomp \
/bin/sh ./libtool --tag=CC --mode=compile build-aux/cccl
-DHAVE_CONFIG_H -I. -I ./include/windows -I ./datapath-windows/include
-IC:/pthreads-win32/Pre-built.2/include -O2 -I ./include -I ./include
-I ./lib -I ./lib -Wstrict-prototypes -Wall -Wextra -Wno-sign-compare
-Wpointer-arith -Wformat-security -Wno-format-zero-length
-Wswitch-enum -Wunused-parameter -Wbad-function-cast -Wcast-align
-Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes
-Wmissing-field-initializers -Wthread-safety -fno-strict-aliasing -g
-c -o lib/bfd.lo lib/bfd.c
libtool: compile: build-aux/cccl -DHAVE_CONFIG_H -I. -I
./include/windows -I ./datapath-windows/include
-IC:/pthreads-win32/Pre-built.2/include -O2 -I ./include -I ./include
-I ./lib -I ./lib -Wstrict-prototypes -Wall -Wextra -Wno-sign-compare
-Wpointer-arith -Wformat-security -Wno-format-zero-length
-Wswitch-enum -Wunused-parameter -Wbad-function-cast -Wcast-align
-Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes
-Wmissing-field-initializers -Wthread-safety -fno-strict-aliasing -g
-c lib/bfd.c
bfd.c
c:\openvswitch\lib\packets.h(752) : error C2233: 'options' : arrays of
objects containing zero-size arrays are illegal


Details here:
https://ci.appveyor.com/project/blp/ovs/build/1.0.140

On Tue, Apr 7, 2015 at 4:22 PM, Pravin Shelar <pshelar at nicira.com> wrote:
> On Mon, Mar 30, 2015 at 3:14 PM, Jesse Gross <jesse at nicira.com> wrote:
>> Kernel based OVS recently added the ability to support checksums
>> for UDP based tunnels (Geneve and VXLAN). This adds similar support
>> for the userspace datapath to bring feature parity.
>>
>> Signed-off-by: Jesse Gross <jesse at nicira.com>
>
>
> Thanks for adding Geneve Tunneling support.
>
> Acked-by: Pravin B Shelar <pshelar at nicira.com>
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