netdev - Re: [PATCH net-next v2 2/3] mpls: move mpls

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Message-ID: <CAOrHB_BJqka5HGpeJ1GF42X2kQOmzrLY_LQt4Td6zrAX84Fjow@mail.gmail.com>
Date:   Fri, 30 Sep 2016 10:43:42 -0700
From:   pravin shelar <pshelar@....org>
To:     Jiri Benc <jbenc@...hat.com>
Cc:     Linux Kernel Network Developers <netdev@...r.kernel.org>,
        David Ahern <dsa@...ulusnetworks.com>
Subject: Re: [PATCH net-next v2 2/3] mpls: move mpls_hdr to a common location

On Fri, Sep 30, 2016 at 10:08 AM, Jiri Benc <jbenc@...hat.com> wrote:
> This will be also used by openvswitch.
>
> Signed-off-by: Jiri Benc <jbenc@...hat.com>
> ---
> v2: new in v2
> ---
>  include/net/mpls.h  |  9 +++++++++
>  net/mpls/internal.h | 10 +---------
>  2 files changed, 10 insertions(+), 9 deletions(-)
>
> diff --git a/include/net/mpls.h b/include/net/mpls.h
> index 5b3b5addfb08..3ebbc0bb57ff 100644
> --- a/include/net/mpls.h
> +++ b/include/net/mpls.h
> @@ -19,12 +19,21 @@
>
>  #define MPLS_HLEN 4
>
> +struct mpls_shim_hdr {
> +       __be32 label_stack_entry;
> +};
> +
There is already struct mpls_label defined in uapi mpls header file.
Is there reason for not using it here?