From patchwork Wed Jul 1 06:52:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 72570 X-Patchwork-Delegate: ajit.khaparde@broadcom.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id DE214A0350; Wed, 1 Jul 2020 09:03:26 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 657D51D56C; Wed, 1 Jul 2020 08:53:23 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (rnd-relay.smtp.broadcom.com [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 73AB81C1B1 for ; Wed, 1 Jul 2020 08:52:33 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 7689530C35D; Tue, 30 Jun 2020 23:52:32 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 7689530C35D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1593586352; bh=//+iAZ20jFABTeYpKr2yrNUdSbcAf100ns+h7xEX7Ok=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gqUE0p3N/Fl9jaWRDpcfuT+EnNctGkYbCmrayqeUpGZeIMeHcJeuwqrAZ4R4wHT5F qVPXPa12wFV6OTY0IGYxJMvt4CQPeDCPMHdIsUeoucCZPf3Vx9KJaGLGQaLKNRc/NV 5Q9reHlvOuo3SoExjbI0l9aMVrTkd/AFBfvthrBQ= Received: from localhost.localdomain (unknown [10.230.185.215]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id EB0DB14008C; Tue, 30 Jun 2020 23:52:31 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: Venkat Duvvuru , Somnath Kotur Date: Tue, 30 Jun 2020 23:52:09 -0700 Message-Id: <20200701065212.41391-49-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.21.1 (Apple Git-122.3) In-Reply-To: <20200701065212.41391-1-ajit.khaparde@broadcom.com> References: <20200612132934.16488-1-somnath.kotur@broadcom.com> <20200701065212.41391-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 48/51] net/bnxt: fill cfa action in the Tx descriptor X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" From: Venkat Duvvuru Currently, only vfrep transmit requires cfa_action to be filled in the tx buffer descriptor. However with truflow, dpdk(non vfrep) to port also requires cfa_action to be filled in the tx buffer descriptor. This patch uses the correct cfa_action pointer while transmitting the packet. Based on whether the packet is transmitted on non-vfrep or vfrep, tx_cfa_action or vfr_tx_cfa_action inside txq will be filled in the tx buffer descriptor. Signed-off-by: Venkat Duvvuru Reviewed-by: Somnath Kotur Reviewed-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_txr.c | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/drivers/net/bnxt/bnxt_txr.c b/drivers/net/bnxt/bnxt_txr.c index d7e193d38..f5884268e 100644 --- a/drivers/net/bnxt/bnxt_txr.c +++ b/drivers/net/bnxt/bnxt_txr.c @@ -131,7 +131,9 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt, PKT_TX_VLAN_PKT | PKT_TX_OUTER_IP_CKSUM | PKT_TX_TUNNEL_GRE | PKT_TX_TUNNEL_VXLAN | PKT_TX_TUNNEL_GENEVE | PKT_TX_IEEE1588_TMST | - PKT_TX_QINQ_PKT) || txq->tx_cfa_action) + PKT_TX_QINQ_PKT) || + txq->bp->ulp_ctx->cfg_data->tx_cfa_action || + txq->vfr_tx_cfa_action) long_bd = true; nr_bds = long_bd + tx_pkt->nb_segs; @@ -184,7 +186,15 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt, if (long_bd) { txbd->flags_type |= TX_BD_LONG_TYPE_TX_BD_LONG; vlan_tag_flags = 0; - cfa_action = txq->tx_cfa_action; + + if (BNXT_TRUFLOW_EN(txq->bp)) { + if (txq->vfr_tx_cfa_action) + cfa_action = txq->vfr_tx_cfa_action; + else + cfa_action = + txq->bp->ulp_ctx->cfg_data->tx_cfa_action; + } + /* HW can accelerate only outer vlan in QinQ mode */ if (tx_buf->mbuf->ol_flags & PKT_TX_QINQ_PKT) { vlan_tag_flags = TX_BD_LONG_CFA_META_KEY_VLAN_TAG | @@ -212,7 +222,9 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt, &txr->tx_desc_ring[txr->tx_prod]; txbd1->lflags = 0; txbd1->cfa_meta = vlan_tag_flags; - txbd1->cfa_action = cfa_action; + + if (BNXT_TRUFLOW_EN(txq->bp)) + txbd1->cfa_action = cfa_action; if (tx_pkt->ol_flags & PKT_TX_TCP_SEG) { uint16_t hdr_size;