Re: [PATCH] net/mlx5e: Fix build error without IPV6

[Saeed Mahameed <saeedm@mellanox.com>]

On Wed, 2019-11-27 at 11:26 -0800, David Miller wrote:
> From: YueHaibing <yuehaibing@huawei.com>
> Date: Wed, 27 Nov 2019 21:27:00 +0800
> 
> > If IPV6 is not set and CONFIG_MLX5_ESWITCH is y,
> > building fails:
> > 
> > drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c:322:5: error:
> redefinition of mlx5e_tc_tun_create_header_ipv6
> >  int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
> >      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > In file included from
> drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c:7:0:
> > drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h:67:1: note:
> previous definition of mlx5e_tc_tun_create_header_ipv6 was here
> >  mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
> >  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > 
> > Use #ifdef to guard this, also move mlx5e_route_lookup_ipv6
> > to cleanup unused warning.
> > 
> > Reported-by: Hulk Robot <hulkci@huawei.com>
> > Fixes: e689e998e102 ("net/mlx5e: TC, Stub out ipv6 tun create
> header function")
> > Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> 
> Saeed et al., how do you want to handle this?
> 

LGTM, I guess you can push this to net since this is dealing with a
build error ?

Thanks in Advance,
Saeed.