From patchwork Thu Sep 2 14:23:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Malov X-Patchwork-Id: 97823 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 EEA8FA0C4C; Thu, 2 Sep 2021 16:24:38 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 778D5410F2; Thu, 2 Sep 2021 16:24:16 +0200 (CEST) Received: from shelob.oktetlabs.ru (shelob.oktetlabs.ru [91.220.146.113]) by mails.dpdk.org (Postfix) with ESMTP id 86CF04003C for ; Thu, 2 Sep 2021 16:24:10 +0200 (CEST) Received: from localhost.localdomain (unknown [5.144.121.157]) (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 shelob.oktetlabs.ru (Postfix) with ESMTPSA id 3671C7F53A; Thu, 2 Sep 2021 17:24:10 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 shelob.oktetlabs.ru 3671C7F53A DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=oktetlabs.ru; s=default; t=1630592650; bh=fTDiO4E/Vn43wAv723oBKLlXBo1jE0XLLtfFuLxQwgE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=PbetbPyl8jnc8sVkJbvaJqpeh0tESZJ+igkrQiyXDBs2cyB3u/d81kCapsv29dvSP nx01UG3Mi2lWRBM5SxRV+iXhlhIHbD+gGNavMaCJjPHmOCHKUdDYOaCKxjLfCdmRdW XtSmDW8Ht/NC5rJd7rQkPqkYSqxWfwQneUHQm6iw= From: Ivan Malov To: dev@dpdk.org Cc: Andrew Rybchenko Date: Thu, 2 Sep 2021 17:23:59 +0300 Message-Id: <20210902142359.28138-6-ivan.malov@oktetlabs.ru> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210902142359.28138-1-ivan.malov@oktetlabs.ru> References: <20210902142359.28138-1-ivan.malov@oktetlabs.ru> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH 5/5] net/sfc: allow to discern user flag on EF100 native datapath 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 Sender: "dev" Read out user flag from Rx prefix and indicate it to callers. Signed-off-by: Ivan Malov Reviewed-by: Andrew Rybchenko --- drivers/net/sfc/sfc_ef100_rx.c | 18 ++++++++++++++++++ drivers/net/sfc/sfc_rx.c | 3 +++ 2 files changed, 21 insertions(+) diff --git a/drivers/net/sfc/sfc_ef100_rx.c b/drivers/net/sfc/sfc_ef100_rx.c index e0cafbc579..ba43e12739 100644 --- a/drivers/net/sfc/sfc_ef100_rx.c +++ b/drivers/net/sfc/sfc_ef100_rx.c @@ -62,6 +62,7 @@ struct sfc_ef100_rxq { #define SFC_EF100_RXQ_RSS_HASH 0x10 #define SFC_EF100_RXQ_USER_MARK 0x20 #define SFC_EF100_RXQ_FLAG_INTR_EN 0x40 +#define SFC_EF100_RXQ_USER_FLAG 0x80 unsigned int ptr_mask; unsigned int evq_phase_bit_shift; unsigned int ready_pkts; @@ -371,6 +372,7 @@ static const efx_rx_prefix_layout_t sfc_ef100_rx_prefix_layout = { SFC_EF100_RX_PREFIX_FIELD(RSS_HASH_VALID, B_FALSE), SFC_EF100_RX_PREFIX_FIELD(CLASS, B_FALSE), 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), #undef SFC_EF100_RX_PREFIX_FIELD @@ -407,6 +409,15 @@ sfc_ef100_rx_prefix_to_offloads(const struct sfc_ef100_rxq *rxq, ESF_GZ_RX_PREFIX_RSS_HASH); } + if (rxq->flags & SFC_EF100_RXQ_USER_FLAG) { + uint32_t user_flag; + + user_flag = EFX_OWORD_FIELD(rx_prefix[0], + ESF_GZ_RX_PREFIX_USER_FLAG); + if (user_flag != 0) + ol_flags |= PKT_RX_FDIR; + } + if (rxq->flags & SFC_EF100_RXQ_USER_MARK) { uint32_t user_mark; @@ -800,6 +811,12 @@ sfc_ef100_rx_qstart(struct sfc_dp_rxq *dp_rxq, unsigned int evq_read_ptr, else rxq->flags &= ~SFC_EF100_RXQ_RSS_HASH; + if ((unsup_rx_prefix_fields & + (1U << EFX_RX_PREFIX_FIELD_USER_FLAG)) == 0) + rxq->flags |= SFC_EF100_RXQ_USER_FLAG; + else + rxq->flags &= ~SFC_EF100_RXQ_USER_FLAG; + if ((unsup_rx_prefix_fields & (1U << EFX_RX_PREFIX_FIELD_USER_MARK)) == 0) rxq->flags |= SFC_EF100_RXQ_USER_MARK; @@ -914,6 +931,7 @@ struct sfc_dp_rx sfc_ef100_rx = { .hw_fw_caps = SFC_DP_HW_FW_CAP_EF100, }, .features = SFC_DP_RX_FEAT_MULTI_PROCESS | + SFC_DP_RX_FEAT_FLOW_FLAG | SFC_DP_RX_FEAT_FLOW_MARK | SFC_DP_RX_FEAT_INTR, .dev_offload_capa = 0, diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c index c1acd2ed99..a3331c5089 100644 --- a/drivers/net/sfc/sfc_rx.c +++ b/drivers/net/sfc/sfc_rx.c @@ -1178,6 +1178,9 @@ sfc_rx_qinit(struct sfc_adapter *sa, sfc_sw_index_t sw_index, if (offloads & DEV_RX_OFFLOAD_RSS_HASH) rxq_info->type_flags |= EFX_RXQ_FLAG_RSS_HASH; + if ((sa->negotiated_rx_meta & RTE_ETH_RX_META_USER_FLAG) != 0) + rxq_info->type_flags |= EFX_RXQ_FLAG_USER_FLAG; + if ((sa->negotiated_rx_meta & RTE_ETH_RX_META_USER_MARK) != 0) rxq_info->type_flags |= EFX_RXQ_FLAG_USER_MARK;