[PATCH v5 1/2] net/ice: add Tx scheduling tree dump support

[Stephen Hemminger]

On Tue,  2 Jan 2024 07:24:24 -0500
Qi Zhang <qi.z.zhang at intel.com> wrote:

> Added Testpmd CLI support for dumping Tx scheduling tree.
> 
> Usage:
> testpmd>txsched dump <port_id> <brief|detail> <filename>  
> 
> The output file is in "dot" format, which can be converted
> into an image file using Graphviz.
> 
> - In "brief" mode, all scheduling nodes in the tree are displayed.
> - In "detail" mode, each node's configuration parameters are also
>   displayed.
> 
> Renamed `ice_ddp_package.c` to `ice_diagnose.c`, which now contains
> all CLI support for diagnostic purposes.
> 
> Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>

Why not use json, which is the defacto for easy to parse text formats?