[ovs-dev] [PATCH] datapath: gre: Reset fix_segment pointer.

[Pravin Shelar]

On Fri, May 1, 2015 at 2:41 PM, Jesse Gross <jesse at nicira.com> wrote:
> On Fri, May 1, 2015 at 12:40 PM, Pravin B Shelar <pshelar at nicira.com> wrote:
>> For kernel version 3.12 to 3.18, GRE uses compat code to
>> transmit packets which used fix_segment to segment packets.
>> but ovs_gso_cb->fix_segment is not initialized for GRE tunnels.
>> Following patches fixes it by resetting fix_segment.
>>
>> Signed-off-by: Pravin B Shelar <pshelar at nicira.com>
>
> On 3.16 I get the following:
> WARNING: "rpl_gre_handle_offloads"
> [/home/jesse/openvswitch/datapath/linux/vport-gre.ko] undefined!
>
> I think this is because the whole gre.c file is wrapped in a < 3.12
> block. The function is also copied as a static inline.

right, I should I tested with new kernel.