/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright(c) 2019-2020 Xilinx, Inc.
+ * Copyright(c) 2019-2021 Xilinx, Inc.
* Copyright(c) 2016-2019 Solarflare Communications Inc.
*
* This software was jointly developed between OKTET Labs (under contract
if (!sa->tso)
no_caps |= DEV_TX_OFFLOAD_TCP_TSO;
- if (!sa->tso_encap)
- no_caps |= (DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
- DEV_TX_OFFLOAD_GENEVE_TNL_TSO);
+ if (!sa->tso_encap ||
+ (encp->enc_tunnel_encapsulations_supported &
+ (1u << EFX_TUNNEL_PROTOCOL_VXLAN)) == 0)
+ no_caps |= DEV_TX_OFFLOAD_VXLAN_TNL_TSO;
+
+ if (!sa->tso_encap ||
+ (encp->enc_tunnel_encapsulations_supported &
+ (1u << EFX_TUNNEL_PROTOCOL_GENEVE)) == 0)
+ no_caps |= DEV_TX_OFFLOAD_GENEVE_TNL_TSO;
return ~no_caps;
}
info.vi_window_shift = encp->enc_vi_window_shift;
info.tso_tcp_header_offset_limit =
encp->enc_tx_tso_tcp_header_offset_limit;
+ info.tso_max_nb_header_descs =
+ RTE_MIN(encp->enc_tx_tso_max_header_ndescs,
+ (uint32_t)UINT16_MAX);
+ info.tso_max_header_len =
+ RTE_MIN(encp->enc_tx_tso_max_header_length,
+ (uint32_t)UINT16_MAX);
+ info.tso_max_nb_payload_descs =
+ RTE_MIN(encp->enc_tx_tso_max_payload_ndescs,
+ (uint32_t)UINT16_MAX);
+ info.tso_max_payload_len = encp->enc_tx_tso_max_payload_length;
+ info.tso_max_nb_outgoing_frames = encp->enc_tx_tso_max_nframes;
rc = sa->priv.dp_tx->qcreate(sa->eth_dev->data->port_id, sw_index,
&RTE_ETH_DEV_TO_PCI(sa->eth_dev)->addr,
sfc_log_init(sa, "txq_count = %u", sas->txq_count);
if (sa->tso) {
- if (!encp->enc_fw_assisted_tso_v2_enabled) {
+ if (!encp->enc_fw_assisted_tso_v2_enabled &&
+ !encp->enc_tso_v3_enabled) {
sfc_warn(sa, "TSO support was unable to be restored");
sa->tso = B_FALSE;
sa->tso_encap = B_FALSE;
}
}
- if (sa->tso_encap && !encp->enc_fw_assisted_tso_v2_encap_enabled) {
+ if (sa->tso_encap && !encp->enc_fw_assisted_tso_v2_encap_enabled &&
+ !encp->enc_tso_v3_enabled) {
sfc_warn(sa, "Encapsulated TSO support was unable to be restored");
sa->tso_encap = B_FALSE;
}
* insertion offload is requested regardless the offload
* requested/supported.
*/
- ret = sfc_dp_tx_prepare_pkt(tx_pkts[i],
+ ret = sfc_dp_tx_prepare_pkt(tx_pkts[i], 0, SFC_TSOH_STD_LEN,
encp->enc_tx_tso_tcp_header_offset_limit,
txq->max_fill_level, EFX_TX_FATSOV2_OPT_NDESCS,
1);
.dp = {
.name = SFC_KVARG_DATAPATH_EFX,
.type = SFC_DP_TX,
- .hw_fw_caps = 0,
+ .hw_fw_caps = SFC_DP_HW_FW_CAP_TX_EFX,
},
.features = 0,
.dev_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |