From patchwork Thu Jun 1 15:30:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Artemii Morozov X-Patchwork-Id: 127867 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 E8E4042C05; Thu, 1 Jun 2023 17:30:32 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4A2C34161A; Thu, 1 Jun 2023 17:30:30 +0200 (CEST) Received: from agw.arknetworks.am (agw.arknetworks.am [79.141.165.80]) by mails.dpdk.org (Postfix) with ESMTP id DCE54410D0 for ; Thu, 1 Jun 2023 17:30:28 +0200 (CEST) Received: from localhost.localdomain (unknown [141.136.91.67]) (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 2A6EBE1241; Thu, 1 Jun 2023 19:30:27 +0400 (+04) From: Artemii Morozov To: dev@dpdk.org Cc: Ivan Malov , Viacheslav Galaktionov , Andrew Rybchenko , Andy Moreton Subject: [PATCH v4 1/3] common/sfc_efx/base: report VLAN stripping capability Date: Thu, 1 Jun 2023 19:30:20 +0400 Message-Id: <20230601153022.99634-2-artemii.morozov@arknetworks.am> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230601153022.99634-1-artemii.morozov@arknetworks.am> References: <20230531134122.119508-1-artemii.morozov@arknetworks.am> <20230601153022.99634-1-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 --- 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..501ce2e37c 100644 --- a/drivers/common/sfc_efx/base/ef10_nic.c +++ b/drivers/common/sfc_efx/base/ef10_nic.c @@ -1227,6 +1227,12 @@ ef10_get_datapath_caps( else encp->enc_init_evq_extended_width_supported = B_FALSE; + /* Check if firmware supports VLAN stripping. */ + if (CAP_FLAGS1(req, RX_VLAN_STRIPPING)) + encp->enc_rx_vlan_stripping = B_TRUE; + else + encp->enc_rx_vlan_stripping = B_FALSE; + /* * Check if the NO_CONT_EV mode for RX events is supported. */ diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h index 49e29dcc1c..ac89b418e0 100644 --- a/drivers/common/sfc_efx/base/efx.h +++ b/drivers/common/sfc_efx/base/efx.h @@ -1638,6 +1638,7 @@ typedef struct efx_nic_cfg_s { boolean_t enc_pm_and_rxdp_counters; boolean_t enc_mac_stats_40g_tx_size_bins; uint32_t enc_tunnel_encapsulations_supported; + boolean_t enc_rx_vlan_stripping; /* * NIC global maximum for unique UDP tunnel ports shared by all * functions. diff --git a/drivers/common/sfc_efx/base/siena_nic.c b/drivers/common/sfc_efx/base/siena_nic.c index 9f14faf271..451ca81bd7 100644 --- a/drivers/common/sfc_efx/base/siena_nic.c +++ b/drivers/common/sfc_efx/base/siena_nic.c @@ -189,6 +189,7 @@ siena_board_cfg( encp->enc_rx_var_packed_stream_supported = B_FALSE; encp->enc_rx_es_super_buffer_supported = B_FALSE; encp->enc_fw_subvariant_no_tx_csum_supported = B_FALSE; + encp->enc_rx_vlan_stripping = B_FALSE; /* Siena supports two 10G ports, and 8 lanes of PCIe Gen2 */ encp->enc_required_pcie_bandwidth_mbps = 2 * 10000;