[dpdk-stable] [PATCH] net/mlx5: fix compilation for rdma-core v19

[Ori Kam]

> -----Original Message-----
> From: Shahaf Shuler [mailto:shahafs at mellanox.com]
> Sent: Thursday, July 12, 2018 9:57 AM
> To: Yongseok Koh <yskoh at mellanox.com>
> Cc: dev at dpdk.org; ferruh.yigit at intel.com; stephen at networkplumber.org;
> stable at dpdk.org; Ori Kam <orika at mellanox.com>
> Subject: [PATCH] net/mlx5: fix compilation for rdma-core v19
> 
> The flow counter support introduced by
> commit 9a761de8ea14 ("net/mlx5: flow counter support") was intend to
> work only with MLNX_OFED_4.3 as the upstream rdma-core
> libraries were lack such support.
> 
> On rdma-core v19 the support for the flow counters was added but with
> different user APIs, hence causing compilation issues on the PMD.
> 
> This patch fix the compilation errors by forcing the flow counters
> to be enabled only with MLNX_OFED APIs.
> Once MLNX_OFED and rdma-core APIs will be aligned, a proper patch to
> support the new API will be submitted.
> 
> Fixes: 9a761de8ea14 ("net/mlx5: flow counter support")
> Cc: stable at dpdk.org
> Cc: orika at mellanox.com
> 
> Reported-by:Stephen Hemminger <stephen at networkplumber.org>
> Reported-by: Ferruh Yigit <ferruh.yigit at intel.com>
> Signed-off-by: Shahaf Shuler <shahafs at mellanox.com>
> ---
>  drivers/net/mlx5/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/mlx5/Makefile b/drivers/net/mlx5/Makefile
> index 9e274964b4..d86c6bbab9 100644
> --- a/drivers/net/mlx5/Makefile
> +++ b/drivers/net/mlx5/Makefile
> @@ -150,7 +150,7 @@ mlx5_autoconf.h.new: $(RTE_SDK)/buildtools/auto-
> config-h.sh
>  	$Q sh -- '$<' '$@' \
>  		HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT \
>  		infiniband/verbs.h \
> -		enum IBV_FLOW_SPEC_ACTION_COUNT \
> +		type 'struct ibv_counter_set_init_attr' \
>  		$(AUTOCONF_OUTPUT)
>  	$Q sh -- '$<' '$@' \
>  		HAVE_RDMA_NL_NLDEV \
> --
> 2.12.0


Acked-by: Ori Kam <orika at mellanox.com>