* [dpdk-dev] [BUG] mlx5 build failure on Debian testing
@ 2018-07-11 21:07 Stephen Hemminger
2018-07-12 5:49 ` Shahaf Shuler
0 siblings, 1 reply; 2+ messages in thread
From: Stephen Hemminger @ 2018-07-11 21:07 UTC (permalink / raw)
To: yskoh, shahafs, matan; +Cc: dev
I am seeing a build failure of MLX5 driver on Debian testing (buster)
with dpdk.org master branch.
This is using libibverbs-dev version 19.0-1
The failure is:
mlx5_glue.h:94:11: error: ‘struct ibv_counter_set_init_attr’ declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
struct ibv_counter_set_init_attr *init_attr);
^~~~~~~~~~~~~~~~~~~~~~~~~
It looks like this is being caused because HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT is not set, but
the header file does not have the counter stuff.
The Makefile is generating this mlx5 autoconf file by looking for "enum IBV_FLOW_SPEC_ACTION_COUNT"
in /usr/include/infiniband/verbs.h. This enum is present, but counters are not.
$ grep IBV_FLOW_SPEC_ACTION /usr/include/infiniband/verbs.h
IBV_FLOW_SPEC_ACTION_TAG = 0x1000,
IBV_FLOW_SPEC_ACTION_DROP = 0x1001,
IBV_FLOW_SPEC_ACTION_HANDLE = 0x1002,
IBV_FLOW_SPEC_ACTION_COUNT = 0x1003,
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [dpdk-dev] [BUG] mlx5 build failure on Debian testing
2018-07-11 21:07 [dpdk-dev] [BUG] mlx5 build failure on Debian testing Stephen Hemminger
@ 2018-07-12 5:49 ` Shahaf Shuler
0 siblings, 0 replies; 2+ messages in thread
From: Shahaf Shuler @ 2018-07-12 5:49 UTC (permalink / raw)
To: Stephen Hemminger, Yongseok Koh, Matan Azrad; +Cc: dev
Hi Stephen,
Thursday, July 12, 2018 12:08 AM, Stephen Hemminger:
> Subject: [BUG] mlx5 build failure on Debian testing
>
> I am seeing a build failure of MLX5 driver on Debian testing (buster) with
> dpdk.org master branch.
>
> This is using libibverbs-dev version 19.0-1
>
> The failure is:
> mlx5_glue.h:94:11: error: ‘struct ibv_counter_set_init_attr’ declared inside
> parameter list will not be visible outside of this definition or declaration [-
> Werror]
> struct ibv_counter_set_init_attr *init_attr);
> ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> It looks like this is being caused because
> HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT is not set, but the header file
> does not have the counter stuff.
>
> The Makefile is generating this mlx5 autoconf file by looking for "enum
> IBV_FLOW_SPEC_ACTION_COUNT"
> in /usr/include/infiniband/verbs.h. This enum is present, but counters are
> not.
>
> $ grep IBV_FLOW_SPEC_ACTION /usr/include/infiniband/verbs.h
> IBV_FLOW_SPEC_ACTION_TAG = 0x1000,
> IBV_FLOW_SPEC_ACTION_DROP = 0x1001,
> IBV_FLOW_SPEC_ACTION_HANDLE = 0x1002,
> IBV_FLOW_SPEC_ACTION_COUNT = 0x1003,
Thanks for reporting, this was also raised by Ferruh.
We will fix this issue. The fix is pending series [1] as it changes the entire flow engine.
[1]
https://patches.dpdk.org/project/dpdk/list/?series=512
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