From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 22CAB45B5A; Thu, 17 Oct 2024 08:32:45 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0C99940652; Thu, 17 Oct 2024 08:32:45 +0200 (CEST) Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by mails.dpdk.org (Postfix) with ESMTP id 0D3FC402D8 for ; Thu, 17 Oct 2024 08:32:43 +0200 (CEST) X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 49H6WfYR24188444, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=realsil.com.cn; s=dkim; t=1729146762; bh=BtDTj+RFDwpzSe2QC4Vx5NSu2Y96j29BLdZ72/P9IOc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=Rj4PFBv4UIkWnDNfSgmc8FVsHenf9uYp0UYds3Nzu+4U5DQbQlFFwRme9oFK1RqD4 sMMl3JrFFAh2fZC3oU7w4qg+A4I5NYlmeOfmHP1Dv0TJgjpLT5Wj+ujjzYMZ3tSHPn knqRHvTDRYf1OcKMa6nJrfaemunSgES7JOO2yhwyPMUM3ypuaGDk5I0YqsJQOJ6n20 a9JygnyHz941l+RdwA/LhNbBUc43dXgzTYNzx+aW4gv3jUlGEDgzrsjg0febEWWXGO jGGiISxfw7I8x88SKb6Vp7t/R9dqP+Ex70KAGDgH9tAy1yLB+asbDpBZFNCb630Jwg FP6VIBbjydN9g== Received: from RSEXMBS03.realsil.com.cn ([172.29.17.197]) by rtits2.realtek.com.tw (8.15.2/3.06/5.92) with ESMTPS id 49H6WfYR24188444 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL) for ; Thu, 17 Oct 2024 14:32:42 +0800 Received: from RSEXH36502.realsil.com.cn (172.29.17.3) by RSEXMBS03.realsil.com.cn (172.29.17.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Thu, 17 Oct 2024 14:32:42 +0800 Received: from 172.29.32.27 (172.29.32.27) by RSEXH36502.realsil.com.cn (172.29.17.3) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Thu, 17 Oct 2024 14:32:42 +0800 From: Howard Wang To: CC: , Howard Wang Subject: [PATCH v2 04/18] net/r8169: implement core logic for Tx/Rx Date: Thu, 17 Oct 2024 14:31:46 +0800 Message-ID: <20241017063200.26101-5-howard_wang@realsil.com.cn> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241017063200.26101-1-howard_wang@realsil.com.cn> References: <20241017063200.26101-1-howard_wang@realsil.com.cn> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain 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 Add RX/TX function prototypes for further datapath development. Signed-off-by: Howard Wang --- drivers/net/r8169/meson.build | 1 + drivers/net/r8169/r8169_ethdev.c | 17 ++++++++++ drivers/net/r8169/r8169_ethdev.h | 3 ++ drivers/net/r8169/r8169_rxtx.c | 57 ++++++++++++++++++++++++++++++++ 4 files changed, 78 insertions(+) create mode 100644 drivers/net/r8169/r8169_rxtx.c diff --git a/drivers/net/r8169/meson.build b/drivers/net/r8169/meson.build index f659e56192..ff7d6ca4b8 100644 --- a/drivers/net/r8169/meson.build +++ b/drivers/net/r8169/meson.build @@ -4,5 +4,6 @@ sources = files( 'r8169_ethdev.c', 'r8169_hw.c', + 'r8169_rxtx.c', ) diff --git a/drivers/net/r8169/r8169_ethdev.c b/drivers/net/r8169/r8169_ethdev.c index 09e12fb56d..92121ad3fb 100644 --- a/drivers/net/r8169/r8169_ethdev.c +++ b/drivers/net/r8169/r8169_ethdev.c @@ -27,6 +27,8 @@ #include "r8169_ethdev.h" #include "r8169_base.h" +#include "r8169_logs.h" +#include "r8169_hw.h" static int rtl_dev_configure(struct rte_eth_dev *dev __rte_unused); static int rtl_dev_start(struct rte_eth_dev *dev); @@ -68,10 +70,23 @@ rtl_dev_start(struct rte_eth_dev *dev) { struct rtl_adapter *adapter = RTL_DEV_PRIVATE(dev); struct rtl_hw *hw = &adapter->hw; + int err; + + /* Initialize transmission unit */ + rtl_tx_init(dev); + + /* This can fail when allocating mbufs for descriptor rings */ + err = rtl_rx_init(dev); + if (err) { + PMD_INIT_LOG(ERR, "Unable to initialize RX hardware"); + goto error; + } hw->adapter_stopped = 0; return 0; +error: + return -EIO; } /* @@ -117,6 +132,8 @@ rtl_dev_init(struct rte_eth_dev *dev) struct rtl_hw *hw = &adapter->hw; dev->dev_ops = &rtl_eth_dev_ops; + dev->tx_pkt_burst = &rtl_xmit_pkts; + dev->rx_pkt_burst = &rtl_recv_pkts; /* For secondary processes, the primary process has done all the work */ if (rte_eal_process_type() != RTE_PROC_PRIMARY) diff --git a/drivers/net/r8169/r8169_ethdev.h b/drivers/net/r8169/r8169_ethdev.h index 04458dc497..7c6e110e7f 100644 --- a/drivers/net/r8169/r8169_ethdev.h +++ b/drivers/net/r8169/r8169_ethdev.h @@ -35,6 +35,9 @@ struct rtl_adapter { #define RTL_DEV_PRIVATE(eth_dev) \ ((struct rtl_adapter *)((eth_dev)->data->dev_private)) +int rtl_rx_init(struct rte_eth_dev *dev); +int rtl_tx_init(struct rte_eth_dev *dev); + uint16_t rtl_xmit_pkts(void *txq, struct rte_mbuf **tx_pkts, uint16_t nb_pkts); uint16_t rtl_recv_pkts(void *rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts); diff --git a/drivers/net/r8169/r8169_rxtx.c b/drivers/net/r8169/r8169_rxtx.c new file mode 100644 index 0000000000..cce78d4e60 --- /dev/null +++ b/drivers/net/r8169/r8169_rxtx.c @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2024 Realtek Corporation. All rights reserved + */ + +#include +#include +#include +#include +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "r8169_ethdev.h" +#include "r8169_hw.h" +#include "r8169_logs.h" + +/* ---------------------------------RX---------------------------------- */ +int +rtl_rx_init(struct rte_eth_dev *dev) +{ + return 0; +} + +uint16_t +rtl_recv_pkts(void *rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) +{ + return 0; +} + +/* ---------------------------------TX---------------------------------- */ +int +rtl_tx_init(struct rte_eth_dev *dev) +{ + return 0; +} + +uint16_t +rtl_xmit_pkts(void *txq, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) +{ + return 0; +} + -- 2.34.1