[PATCH v6 3/4] common/sfc_efx/base: add support to enable VLAN stripping
Andrew Rybchenko
andrew.rybchenko at oktetlabs.ru
Thu Jun 22 13:54:07 CEST 2023
On 6/22/23 14:31, Artemii Morozov wrote:
> To enable VLAN stripping, two conditions must be met:
> the corresponding flag must be set and the appropriate
> Rx prefix should be requested.
> VLAN stripping is supported on EF100.
>
> Signed-off-by: Artemii Morozov <artemii.morozov at arknetworks.am>
> Reviewed-by: Ivan Malov <ivan.malov at arknetworks.am>
> Reviewed-by: Andy Moreton <amoreton at xilinx.com>
with minor style fix, see below:
Acked-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>
> diff --git a/drivers/common/sfc_efx/base/ef10_filter.c b/drivers/common/sfc_efx/base/ef10_filter.c
> index 278502fb61..827b3e8f00 100644
> --- a/drivers/common/sfc_efx/base/ef10_filter.c
> +++ b/drivers/common/sfc_efx/base/ef10_filter.c
> @@ -171,6 +171,7 @@ efx_mcdi_filter_op_add(
> EFX_MCDI_DECLARE_BUF(payload, MC_CMD_FILTER_OP_V3_IN_LEN,
> MC_CMD_FILTER_OP_EXT_OUT_LEN);
> efx_filter_match_flags_t match_flags;
> + efx_port_t *epp = &(enp->en_port);
> uint32_t port_id;
> efx_rc_t rc;
>
> @@ -338,6 +339,11 @@ efx_mcdi_filter_op_add(
> FILTER_OP_V3_IN_MATCH_SET_FLAG, 1);
> }
>
> + if (epp->ep_vlan_strip) {
> + MCDI_IN_SET_DWORD_FIELD(req, FILTER_OP_V3_IN_MATCH_ACTION_FLAGS,
> + FILTER_OP_V3_IN_MATCH_STRIP_VLAN, 1);
4 spaces alignment, please, on line continuation in libefx
> + }
> +
> efx_mcdi_execute(enp, &req);
>
> if (req.emr_rc != 0) {
>
[snip]
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