Hi
> -----Original Message-----
> From: Yigit, Ferruh <[email protected]>
> Sent: Saturday, April 24, 2021 00:10
> To: Viacheslav Ovsiienko <[email protected]>; Li, Xiaoyun
> <[email protected]>; Wei Hu (Xavier) <[email protected]>;
> Chengchang Tang <[email protected]>
> Cc: Yigit, Ferruh <[email protected]>; [email protected]; [email protected];
> Andrew Boyer <[email protected]>
> Subject: [PATCH v2] app/testpmd: fix segment number check
>
> From: Viacheslav Ovsiienko <[email protected]>
>
> The --txpkts command line parameter was silently ignored due to application
> was unable to check the Tx queue ring sizes for non configured ports [1].
Remove this [1] or mark the following items as [1] [2] [3].
>
> The "set txpkts <len0[,len1]*>" was also rejected if there was some stopped or
> /unconfigured port.
>
> This provides the following:
>
> - If fails to get ring size from the port, this can be because port is
> not initialized yet, ignore the check and just be sure segment size
> won't cause an out of bound access. The port descriptor check will
> be done during Tx setup.
>
> - The capability to send single packet is supposed to be very basic
> and always supported, the setting segment number to 1 is always
> allowed, no check performed
>
> - At the moment of Tx queue setup the descriptor number is checked
> against configured segment number
>
> Bugzilla ID: 584
> Fixes: 8dae835d88b7 ("app/testpmd: remove restriction on Tx segments set")
> Cc: [email protected]
>
> Signed-off-by: Viacheslav Ovsiienko <[email protected]>
> Signed-off-by: Ferruh Yigit <[email protected]>
> ---
> Cc: Andrew Boyer <[email protected]>
>
> v2:
> * Become more flexible for the '--txpkts' command line, if not able to
> get the descriptor size from port, ignore the check.
>
> ('nb_txd' check was proposed before, this will require '--txd'
> parameter, but also enforces a specific order on the parameters,
> instead going with the option to flex the checks for parameter.)
> ---
> app/test-pmd/cmdline.c | 4 ++++
> app/test-pmd/config.c | 32 ++++++++++++++++++++++++--------
> 2 files changed, 28 insertions(+), 8 deletions(-)
Except the one comment above for commit log,
Acked-by: Xiaoyun Li <[email protected]>
