[ovs-dev] [PATCH] odp-util: fill IPv4 ver and head length for tnl_push

[Ben Pfaff]

On Tue, Sep 24, 2019 at 01:26:42AM +0800, martinbj2008 at gmail.com wrote:
> From: Martin Zhang <martinbj2008 at gmail.com>
> 
>     When parse tnl_push, if IPv4 is used,
>     we forget to fill the ipv4 version and ip header length fields.
> 
>     so there is a wrong ip header in the header of "struct ovs_action_push_tnl",
>     which will caused wrong packdet sent by dpcl.
> 
>     test command:
>     ovs-appctl dpctl/add-flow "in_port(1),eth_type(0x0800),ipv4(dst=9.9.9.6)" \
>     "tnl_push(tnl_port(2),header(size=50,type=4,eth(dst=08:00:27:2e:87:0d,src=98:03:9b:c6:d1:7c,dl_type=0x0800), \
>     ipv4(src=10.97.240.147,dst=10.96.74.33,proto=17,tos=0,ttl=64,frag=0x4000), \
>     udp(src=0,dst=4789,csum=0x0),vxlan(flags=0x8000000,vni=0x270f)),out_port(3)),4"
> 
> Signed-off-by: Martin Zhang <martinbj2008 at gmail.com>
> Signed-off-by: Dujie <dujie at didiglobal.com>

Thanks, applied to master.