[PATCH v5] app/testpmd: add help messages for multi-process

[Min Hu (Connor)]

Hi, all,
    any comments?

在 2022/3/7 9:04, Min Hu (Connor) 写道:
> From: Huisong Li <lihuisong at huawei.com>
> 
> This patch adds help messages for multi-process.
> --num-procs=N: set the total number of multi-process instances
> --proc-id=id:  set the id of the current process from multi-process
> instances(0 <= id < num-procs)
> 
> Fixes: a550baf24af9 ("app/testpmd: support multi-process")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Huisong Li <lihuisong at huawei.com>
> Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>
> ---
> v6:
> * fix comments.
> v5:
> * delete space
> v4:
> * update description for parameters.
> v3,v2:
> * adjust the position of parameters.
> ---
>   app/test-pmd/parameters.c | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
> index daf6a31b2b..2834e9e180 100644
> --- a/app/test-pmd/parameters.c
> +++ b/app/test-pmd/parameters.c
> @@ -61,6 +61,9 @@ usage(char* progname)
>   	       "extended statistics to show. Used with --stats-period "
>   	       "specified or interactive commands that show Rx/Tx statistics "
>   	       "(i.e. 'show port stats').\n");
> +	printf("  --num-procs=N: set the total number of multi-process instances\n");
> +	printf("  --proc-id=id:  set the id of the current process from multi-process instances\n"
> +	       "(0 <= id < num-procs).\n");
>   	printf("  --nb-cores=N: set the number of forwarding cores "
>   	       "(1 <= N <= %d).\n", nb_lcores);
>   	printf("  --nb-ports=N: set the number of forwarding ports "
>