These changes are necessary in order to add support for stripping VLAN tags in the future.
Signed-off-by: Artemii Morozov <artemii.moro...@arknetworks.am> Reviewed-by: Ivan Malov <ivan.ma...@arknetworks.am> Reviewed-by: Andy Moreton <amore...@xilinx.com> --- drivers/common/sfc_efx/base/ef10_nic.c | 6 ++++++ drivers/common/sfc_efx/base/efx.h | 1 + drivers/common/sfc_efx/base/siena_nic.c | 1 + 3 files changed, 8 insertions(+) diff --git a/drivers/common/sfc_efx/base/ef10_nic.c b/drivers/common/sfc_efx/base/ef10_nic.c index e1709d1200..070f4d08b5 100644 --- a/drivers/common/sfc_efx/base/ef10_nic.c +++ b/drivers/common/sfc_efx/base/ef10_nic.c @@ -1146,6 +1146,12 @@ ef10_get_datapath_caps( else encp->enc_hw_tx_insert_vlan_enabled = B_FALSE; + /* Check if firmware supports VLAN stripping. */ + if (CAP_FLAGS1(req, RX_VLAN_STRIPPING)) + encp->enc_rx_vlan_stripping_supported = B_TRUE; + else + encp->enc_rx_vlan_stripping_supported = B_FALSE; + /* Check if the firmware supports RX event batching */ if (CAP_FLAGS1(req, RX_BATCHING)) encp->enc_rx_batching_enabled = B_TRUE; diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h index 49e29dcc1c..aefd78e646 100644 --- a/drivers/common/sfc_efx/base/efx.h +++ b/drivers/common/sfc_efx/base/efx.h @@ -1616,6 +1616,7 @@ typedef struct efx_nic_cfg_s { /* Number of TSO contexts on the NIC (FATSOv2) */ uint32_t enc_fw_assisted_tso_v2_n_contexts; boolean_t enc_hw_tx_insert_vlan_enabled; + boolean_t enc_rx_vlan_stripping_supported; /* Number of PFs on the NIC */ uint32_t enc_hw_pf_count; /* Datapath firmware vadapter/vport/vswitch support */ diff --git a/drivers/common/sfc_efx/base/siena_nic.c b/drivers/common/sfc_efx/base/siena_nic.c index 9f14faf271..4b7f7cbb87 100644 --- a/drivers/common/sfc_efx/base/siena_nic.c +++ b/drivers/common/sfc_efx/base/siena_nic.c @@ -179,6 +179,7 @@ siena_board_cfg( (encp->enc_rxq_limit * EFX_RXQ_DC_NDESCS(EFX_RXQ_DC_SIZE)); encp->enc_hw_tx_insert_vlan_enabled = B_FALSE; + encp->enc_rx_vlan_stripping_supported = B_FALSE; encp->enc_fw_assisted_tso_enabled = B_FALSE; encp->enc_fw_assisted_tso_v2_enabled = B_FALSE; encp->enc_fw_assisted_tso_v2_n_contexts = 0; -- 2.34.1