[PATCH v5 23/23] net/cnxk: check for invalid default pre color

[Jerin Jacob]

On Thu, Nov 13, 2025 at 10:46 AM Nithin Dabilpuram
<ndabilpuram at marvell.com> wrote:
>
> From: Aarnav JP <ajp at marvell.com>
>
> While converting to HW specific icolor, check for invalid
> default pre color.
> Fixes: ac35d4bf4cd6 ("net/cnxk: support ingress meter pre-color")
>
> Signed-off-by: Aarnav JP <ajp at marvell.com>

Series applied to dpdk-next-net-mrvl/for-main. Thanks


> ---
>  drivers/net/cnxk/cnxk_ethdev_mtr.c | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/cnxk/cnxk_ethdev_mtr.c b/drivers/net/cnxk/cnxk_ethdev_mtr.c
> index edeca6dcc3..992e2d446e 100644
> --- a/drivers/net/cnxk/cnxk_ethdev_mtr.c
> +++ b/drivers/net/cnxk/cnxk_ethdev_mtr.c
> @@ -1261,7 +1261,13 @@ nix_mtr_config_map(struct cnxk_meter_node *mtr, struct roc_nix_bpf_cfg *cfg)
>
>         cfg->alg = alg_map[profile->profile.alg];
>         cfg->lmode = profile->profile.packet_mode;
> -       cfg->icolor = color_map[mtr->params.default_input_color];
> +       int idx = mtr->params.default_input_color;
> +
> +       /* Index validation */
> +       if (idx >= RTE_COLORS)
> +               cfg->icolor = ROC_NIX_BPF_COLOR_GREEN;
> +       else
> +               cfg->icolor = color_map[idx];
>
>         switch (RTE_MTR_COLOR_IN_PROTO_OUTER_IP) {
>         case RTE_MTR_COLOR_IN_PROTO_OUTER_IP:
> --
> 2.34.1
>