[dpdk-stable] [PATCH] lib/cmdline_rdline: increase command line buf size

[Thomas Monjalon]

Hi,

About the title, I suggest:
cmdline: increase maximum line length

20/02/2020 14:18, Wisam Jaddo:
> The current size of buffer is not enough to fit all allowed items/actions,
> thus it will block a lot of testing.
> 
> Cc: stable at dpdk.org

+Cc maintainers of cmdline and testpmd

> Signed-off-by: Wisam Jaddo <wisamm at mellanox.com>
[...]
> -#define RDLINE_BUF_SIZE 512
> +#define RDLINE_BUF_SIZE 2048

I feel 2k is reasonable.
What is the consequence on memory usage?

How critical is this change?
Which kind of command is so long?