From patchwork Tue Jun 13 15:12:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Artemii Morozov X-Patchwork-Id: 128625 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 4B41F42C22; Tue, 13 Jun 2023 17:12:47 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 065FC4161A; Tue, 13 Jun 2023 17:12:43 +0200 (CEST) Received: from agw.arknetworks.am (agw.arknetworks.am [79.141.165.80]) by mails.dpdk.org (Postfix) with ESMTP id 54E2D40A8A for ; Tue, 13 Jun 2023 17:12:41 +0200 (CEST) Received: from angrod.. (unknown [141.136.89.189]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by agw.arknetworks.am (Postfix) with ESMTPSA id C7B95E127A; Tue, 13 Jun 2023 19:12:40 +0400 (+04) From: Artemii Morozov To: dev@dpdk.org Cc: Ivan Malov , Viacheslav Galaktionov , Andrew Rybchenko , Andy Moreton Subject: [PATCH v5 1/3] common/sfc_efx/base: report VLAN stripping capability Date: Tue, 13 Jun 2023 19:12:36 +0400 Message-Id: <20230613151238.59112-2-artemii.morozov@arknetworks.am> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230613151238.59112-1-artemii.morozov@arknetworks.am> References: <20230531134122.119508-1-artemii.morozov@arknetworks.am> <20230613151238.59112-1-artemii.morozov@arknetworks.am> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org These changes are necessary in order to add support for stripping VLAN tags in the future. Signed-off-by: Artemii Morozov Reviewed-by: Ivan Malov Reviewed-by: Andy Moreton Acked-by: Andrew Rybchenko --- 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; From patchwork Tue Jun 13 15:12:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Artemii Morozov X-Patchwork-Id: 128626 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5978242C22; Tue, 13 Jun 2023 17:12:53 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1D71E427F5; Tue, 13 Jun 2023 17:12:45 +0200 (CEST) Received: from agw.arknetworks.am (agw.arknetworks.am [79.141.165.80]) by mails.dpdk.org (Postfix) with ESMTP id DE82540C35 for ; Tue, 13 Jun 2023 17:12:41 +0200 (CEST) Received: from angrod.. (unknown [141.136.89.189]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by agw.arknetworks.am (Postfix) with ESMTPSA id 602BEE1289; Tue, 13 Jun 2023 19:12:41 +0400 (+04) From: Artemii Morozov To: dev@dpdk.org Cc: Ivan Malov , Viacheslav Galaktionov , Andrew Rybchenko , Andy Moreton Subject: [PATCH v5 2/3] common/sfc_efx/base: add support to enable VLAN stripping Date: Tue, 13 Jun 2023 19:12:37 +0400 Message-Id: <20230613151238.59112-3-artemii.morozov@arknetworks.am> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230613151238.59112-1-artemii.morozov@arknetworks.am> References: <20230531134122.119508-1-artemii.morozov@arknetworks.am> <20230613151238.59112-1-artemii.morozov@arknetworks.am> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org 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 for ef100 datapath only. Signed-off-by: Artemii Morozov Reviewed-by: Ivan Malov Reviewed-by: Andy Moreton --- drivers/common/sfc_efx/base/ef10_filter.c | 6 ++++++ drivers/common/sfc_efx/base/efx.h | 12 ++++++++++++ drivers/common/sfc_efx/base/efx_impl.h | 1 + drivers/common/sfc_efx/base/efx_port.c | 18 ++++++++++++++++++ drivers/common/sfc_efx/base/efx_rx.c | 14 ++++++++++++++ drivers/common/sfc_efx/base/rhead_rx.c | 3 +++ drivers/common/sfc_efx/version.map | 1 + 7 files changed, 55 insertions(+) diff --git a/drivers/common/sfc_efx/base/ef10_filter.c b/drivers/common/sfc_efx/base/ef10_filter.c index d6940011c0..07f561a519 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); + } + efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h index aefd78e646..a17f3f92ba 100644 --- a/drivers/common/sfc_efx/base/efx.h +++ b/drivers/common/sfc_efx/base/efx.h @@ -1147,6 +1147,12 @@ efx_port_poll( __in efx_nic_t *enp, __out_opt efx_link_mode_t *link_modep); +LIBEFX_API +extern __checkReturn efx_rc_t +efx_port_vlan_strip_set( + __in efx_nic_t *enp, + __in boolean_t enabled); + LIBEFX_API extern void efx_port_fini( @@ -3101,6 +3107,12 @@ typedef enum efx_rxq_type_e { * Request user flag field in the Rx prefix of a queue. */ #define EFX_RXQ_FLAG_USER_FLAG 0x20 +/* + * Request VLAN TCI field in the Rx prefix. The flag just + * controls delivery of the stripped VLAN TCI if VLAN stripping + * is enabled and done. + */ +#define EFX_RXQ_FLAG_VLAN_STRIPPED_TCI 0x40 LIBEFX_API extern __checkReturn efx_rc_t diff --git a/drivers/common/sfc_efx/base/efx_impl.h b/drivers/common/sfc_efx/base/efx_impl.h index 45e99d01c5..ed1a4be5ac 100644 --- a/drivers/common/sfc_efx/base/efx_impl.h +++ b/drivers/common/sfc_efx/base/efx_impl.h @@ -363,6 +363,7 @@ typedef struct efx_port_s { uint32_t ep_default_adv_cap_mask; uint32_t ep_phy_cap_mask; boolean_t ep_mac_drain; + boolean_t ep_vlan_strip; #if EFSYS_OPT_BIST efx_bist_type_t ep_current_bist; #endif diff --git a/drivers/common/sfc_efx/base/efx_port.c b/drivers/common/sfc_efx/base/efx_port.c index a5f982e335..7804eb76bc 100644 --- a/drivers/common/sfc_efx/base/efx_port.c +++ b/drivers/common/sfc_efx/base/efx_port.c @@ -204,6 +204,24 @@ efx_loopback_type_name( #endif /* EFSYS_OPT_LOOPBACK */ + __checkReturn efx_rc_t +efx_port_vlan_strip_set( + __in efx_nic_t *enp, + __in boolean_t enabled) +{ + efx_port_t *epp = &(enp->en_port); + efx_nic_cfg_t *encp = &(enp->en_nic_cfg); + + EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); + + if (enabled && !encp->enc_rx_vlan_stripping_supported) + return ENOTSUP; + + epp->ep_vlan_strip = enabled; + + return 0; +} + void efx_port_fini( __in efx_nic_t *enp) diff --git a/drivers/common/sfc_efx/base/efx_rx.c b/drivers/common/sfc_efx/base/efx_rx.c index 68f42f5cac..b3d9e14c67 100644 --- a/drivers/common/sfc_efx/base/efx_rx.c +++ b/drivers/common/sfc_efx/base/efx_rx.c @@ -941,11 +941,25 @@ efx_rx_qcreate_internal( goto fail5; } + if (flags & EFX_RXQ_FLAG_VLAN_STRIPPED_TCI) { + const efx_rx_prefix_layout_t *erplp = &erp->er_prefix_layout; + const efx_rx_prefix_field_info_t *vlan_tci_field; + + vlan_tci_field = + &erplp->erpl_fields[EFX_RX_PREFIX_FIELD_VLAN_STRIP_TCI]; + if (vlan_tci_field->erpfi_width_bits == 0) { + rc = ENOTSUP; + goto fail6; + } + } + enp->en_rx_qcount++; *erpp = erp; return (0); +fail6: + EFSYS_PROBE(fail6); fail5: EFSYS_PROBE(fail5); diff --git a/drivers/common/sfc_efx/base/rhead_rx.c b/drivers/common/sfc_efx/base/rhead_rx.c index d0ac5c02f8..a86551f646 100644 --- a/drivers/common/sfc_efx/base/rhead_rx.c +++ b/drivers/common/sfc_efx/base/rhead_rx.c @@ -640,6 +640,9 @@ rhead_rx_qcreate( if (flags & EFX_RXQ_FLAG_USER_FLAG) fields_mask |= 1U << EFX_RX_PREFIX_FIELD_USER_FLAG; + if (flags & EFX_RXQ_FLAG_VLAN_STRIPPED_TCI) + fields_mask |= 1U << EFX_RX_PREFIX_FIELD_VLAN_STRIP_TCI; + /* * LENGTH is required in EF100 host interface, as receive events * do not include the packet length. diff --git a/drivers/common/sfc_efx/version.map b/drivers/common/sfc_efx/version.map index d9b04a611d..e0d473dc72 100644 --- a/drivers/common/sfc_efx/version.map +++ b/drivers/common/sfc_efx/version.map @@ -203,6 +203,7 @@ INTERNAL { efx_port_init; efx_port_loopback_set; efx_port_poll; + efx_port_vlan_strip_set; efx_pseudo_hdr_hash_get; efx_pseudo_hdr_pkt_length_get; From patchwork Tue Jun 13 15:12:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Artemii Morozov X-Patchwork-Id: 128627 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 67F6E42C22; Tue, 13 Jun 2023 17:13:00 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 33E8242C54; Tue, 13 Jun 2023 17:12:46 +0200 (CEST) Received: from agw.arknetworks.am (agw.arknetworks.am [79.141.165.80]) by mails.dpdk.org (Postfix) with ESMTP id 7513E41149 for ; Tue, 13 Jun 2023 17:12:42 +0200 (CEST) Received: from angrod.. (unknown [141.136.89.189]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by agw.arknetworks.am (Postfix) with ESMTPSA id EB5D3E1291; Tue, 13 Jun 2023 19:12:41 +0400 (+04) From: Artemii Morozov To: dev@dpdk.org Cc: Ivan Malov , Viacheslav Galaktionov , Andrew Rybchenko , Andy Moreton Subject: [PATCH v5 3/3] net/sfc: support VLAN stripping offload Date: Tue, 13 Jun 2023 19:12:38 +0400 Message-Id: <20230613151238.59112-4-artemii.morozov@arknetworks.am> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230613151238.59112-1-artemii.morozov@arknetworks.am> References: <20230531134122.119508-1-artemii.morozov@arknetworks.am> <20230613151238.59112-1-artemii.morozov@arknetworks.am> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Extract VLAN TCI provided by the HW in the prefix and put it to mbuf. VLAN stripping is supported for ef100 datapath only. This is device level offload. Signed-off-by: Artemii Morozov Reviewed-by: Viacheslav Galaktionov Reviewed-by: Ivan Malov Reviewed-by: Andy Moreton Acked-by: Andrew Rybchenko --- doc/guides/nics/sfc_efx.rst | 4 ++-- doc/guides/rel_notes/release_23_07.rst | 6 ++++++ drivers/net/sfc/sfc.h | 1 + drivers/net/sfc/sfc_ef100_rx.c | 18 +++++++++++++++++- drivers/net/sfc/sfc_port.c | 12 ++++++++++++ drivers/net/sfc/sfc_rx.c | 7 +++++++ 6 files changed, 45 insertions(+), 3 deletions(-) diff --git a/doc/guides/nics/sfc_efx.rst b/doc/guides/nics/sfc_efx.rst index de0656876b..44fa24e1ba 100644 --- a/doc/guides/nics/sfc_efx.rst +++ b/doc/guides/nics/sfc_efx.rst @@ -118,6 +118,8 @@ SFC EFX PMD has support for: - Port representors (see :ref: switch_representation) +- VLAN stripping (if running firmware variant supports it) + Non-supported Features ---------------------- @@ -132,8 +134,6 @@ The features not yet supported include: - VLAN filtering -- VLAN stripping - - LRO diff --git a/doc/guides/rel_notes/release_23_07.rst b/doc/guides/rel_notes/release_23_07.rst index 027ae7bd2d..1d3db6ef25 100644 --- a/doc/guides/rel_notes/release_23_07.rst +++ b/doc/guides/rel_notes/release_23_07.rst @@ -170,6 +170,12 @@ New Features See :doc:`../prog_guide/pdcp_lib` for more information. +* **Updated Solarflare network PMD.** + + Updated the Solarflare ``sfc_efx`` driver with changes including: + + * Added VLAN stripping support on SN1000 SmartNICs + Removed Items ------------- diff --git a/drivers/net/sfc/sfc.h b/drivers/net/sfc/sfc.h index 730d054aea..81f0212b48 100644 --- a/drivers/net/sfc/sfc.h +++ b/drivers/net/sfc/sfc.h @@ -71,6 +71,7 @@ struct sfc_port { unsigned int flow_ctrl; boolean_t flow_ctrl_autoneg; + boolean_t vlan_strip; size_t pdu; /* diff --git a/drivers/net/sfc/sfc_ef100_rx.c b/drivers/net/sfc/sfc_ef100_rx.c index 37b754fa33..5259b1cdba 100644 --- a/drivers/net/sfc/sfc_ef100_rx.c +++ b/drivers/net/sfc/sfc_ef100_rx.c @@ -68,6 +68,7 @@ struct sfc_ef100_rxq { #define SFC_EF100_RXQ_INGRESS_MPORT 0x80 #define SFC_EF100_RXQ_USER_FLAG 0x100 #define SFC_EF100_RXQ_NIC_DMA_MAP 0x200 +#define SFC_EF100_RXQ_VLAN_STRIPPED_TCI 0x400 unsigned int ptr_mask; unsigned int evq_phase_bit_shift; unsigned int ready_pkts; @@ -392,6 +393,7 @@ static const efx_rx_prefix_layout_t sfc_ef100_rx_prefix_layout = { SFC_EF100_RX_PREFIX_FIELD(RSS_HASH, B_FALSE), SFC_EF100_RX_PREFIX_FIELD(USER_FLAG, B_FALSE), SFC_EF100_RX_PREFIX_FIELD(USER_MARK, B_FALSE), + SFC_EF100_RX_PREFIX_FIELD(VLAN_STRIP_TCI, B_FALSE), #undef SFC_EF100_RX_PREFIX_FIELD } @@ -472,6 +474,14 @@ sfc_ef100_rx_prefix_to_offloads(const struct sfc_ef100_rxq *rxq, ESF_GZ_RX_PREFIX_INGRESS_MPORT); } + if (rxq->flags & SFC_EF100_RXQ_VLAN_STRIPPED_TCI && + EFX_TEST_XWORD_BIT(rx_prefix[0], + ESF_GZ_RX_PREFIX_VLAN_STRIPPED_LBN)) { + ol_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED; + m->vlan_tci = EFX_XWORD_FIELD(rx_prefix[0], + ESF_GZ_RX_PREFIX_VLAN_STRIP_TCI); + } + m->ol_flags = ol_flags; return true; } @@ -892,6 +902,12 @@ sfc_ef100_rx_qstart(struct sfc_dp_rxq *dp_rxq, unsigned int evq_read_ptr, (rxq->flags & SFC_EF100_RXQ_INGRESS_MPORT)) return ENOTSUP; + if ((unsup_rx_prefix_fields & + (1U << EFX_RX_PREFIX_FIELD_VLAN_STRIP_TCI)) == 0) + rxq->flags |= SFC_EF100_RXQ_VLAN_STRIPPED_TCI; + else + rxq->flags &= ~SFC_EF100_RXQ_VLAN_STRIPPED_TCI; + rxq->prefix_size = pinfo->erpl_length; rxq->rearm_data = sfc_ef100_mk_mbuf_rearm_data(rxq->dp.dpq.port_id, rxq->prefix_size); @@ -1004,7 +1020,7 @@ struct sfc_dp_rx sfc_ef100_rx = { SFC_DP_RX_FEAT_FLOW_MARK | SFC_DP_RX_FEAT_INTR | SFC_DP_RX_FEAT_STATS, - .dev_offload_capa = 0, + .dev_offload_capa = RTE_ETH_RX_OFFLOAD_VLAN_STRIP, .queue_offload_capa = RTE_ETH_RX_OFFLOAD_CHECKSUM | RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM | RTE_ETH_RX_OFFLOAD_OUTER_UDP_CKSUM | diff --git a/drivers/net/sfc/sfc_port.c b/drivers/net/sfc/sfc_port.c index 5f312ab1ba..bf37e2c1f5 100644 --- a/drivers/net/sfc/sfc_port.c +++ b/drivers/net/sfc/sfc_port.c @@ -225,6 +225,11 @@ sfc_port_start(struct sfc_adapter *sa) if (rc != 0) goto fail_mac_fcntl_set; + sfc_log_init(sa, "set vlan strip to %u", port->vlan_strip); + rc = efx_port_vlan_strip_set(sa->nic, port->vlan_strip); + if (rc != 0) + goto fail_mac_vlan_strip_set; + /* Preserve pause capabilities set by above efx_mac_fcntl_set() */ efx_phy_adv_cap_get(sa->nic, EFX_PHY_CAP_CURRENT, &phy_adv_cap); SFC_ASSERT((port->phy_adv_cap & phy_pause_caps) == 0); @@ -348,6 +353,7 @@ sfc_port_start(struct sfc_adapter *sa) fail_mac_pdu_set: fail_phy_adv_cap_set: fail_mac_fcntl_set: +fail_mac_vlan_strip_set: #if EFSYS_OPT_LOOPBACK fail_loopback_set: #endif @@ -384,11 +390,17 @@ sfc_port_configure(struct sfc_adapter *sa) { const struct rte_eth_dev_data *dev_data = sa->eth_dev->data; struct sfc_port *port = &sa->port; + const struct rte_eth_rxmode *rxmode = &dev_data->dev_conf.rxmode; sfc_log_init(sa, "entry"); port->pdu = EFX_MAC_PDU(dev_data->mtu); + if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_VLAN_STRIP) + port->vlan_strip = true; + else + port->vlan_strip = false; + return 0; } diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c index edd0f0c038..a59bbf35ab 100644 --- a/drivers/net/sfc/sfc_rx.c +++ b/drivers/net/sfc/sfc_rx.c @@ -938,6 +938,9 @@ sfc_rx_get_offload_mask(struct sfc_adapter *sa) if (encp->enc_tunnel_encapsulations_supported == 0) no_caps |= RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM; + if (encp->enc_rx_vlan_stripping_supported == 0) + no_caps |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP; + return ~no_caps; } @@ -1109,6 +1112,7 @@ sfc_rx_qinit(struct sfc_adapter *sa, sfc_sw_index_t sw_index, struct sfc_rxq *rxq; struct sfc_dp_rx_qcreate_info info; struct sfc_dp_rx_hw_limits hw_limits; + struct sfc_port *port = &sa->port; uint16_t rx_free_thresh; const char *error; @@ -1193,6 +1197,9 @@ sfc_rx_qinit(struct sfc_adapter *sa, sfc_sw_index_t sw_index, sfc_ft_is_active(sa)) rxq_info->type_flags |= EFX_RXQ_FLAG_USER_MARK; + if (port->vlan_strip) + rxq_info->type_flags |= EFX_RXQ_FLAG_VLAN_STRIPPED_TCI; + rc = sfc_ev_qinit(sa, SFC_EVQ_TYPE_RX, sw_index, evq_entries, socket_id, &evq); if (rc != 0)