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 E54CC45BFB; Mon, 28 Oct 2024 08:35:19 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D66B04067E; Mon, 28 Oct 2024 08:35:19 +0100 (CET) Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by mails.dpdk.org (Postfix) with ESMTP id DD2AE4067E for ; Mon, 28 Oct 2024 08:35:18 +0100 (CET) X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 49S7ZGVC0445307, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=realsil.com.cn; s=dkim; t=1730100916; bh=eVEjuZ0Z46hq5VibXw8Z6QnL/P+ZUpbdKmX2CHXf3Hc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=otFbUHgWYT3bHYCCDF8eQ1s/Ab4hZJceCfltwQonpeDi2IxbiajQfOnO+UVX6WvOx 61ns0Uak+AsMIJnE43SVKPxyusG0wp3AGbgfq4LvP6R6VjIXhuupq9PiA8EVgT8lsH GLSQrCl8s61m0euRtfpWlKQxsi/lIO0N7lUDSwd7hggt0n6mD80tyqzCrHz2mXv3rk 01dXfjFnwKcZX+Vw8gwXrv56M/I5iXQ3H8G9Q8qDJiH4O9hLDoDEBNnFZG/AE8zyCu 79ijCeJhfsGpslZ/N5yczaGdFgBqtebcbGoS/NEknpKrpSdAkyUm38qJMzXQU38cNz M3ABp+4Wa7jrQ== 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 49S7ZGVC0445307 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL) for ; Mon, 28 Oct 2024 15:35:16 +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; Mon, 28 Oct 2024 15:35:16 +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; Mon, 28 Oct 2024 15:35:16 +0800 From: Howard Wang To: CC: , Howard Wang Subject: [PATCH v5 15/18] net/r8169: implement MTU configuration Date: Mon, 28 Oct 2024 15:31:09 +0800 Message-ID: <20241028073112.107535-16-howard_wang@realsil.com.cn> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241028073112.107535-1-howard_wang@realsil.com.cn> References: <20241028073112.107535-1-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 support for updating MTU value. Signed-off-by: Howard Wang --- drivers/net/r8169/r8169_ethdev.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/net/r8169/r8169_ethdev.c b/drivers/net/r8169/r8169_ethdev.c index 3c3a302e8b..b569160172 100644 --- a/drivers/net/r8169/r8169_ethdev.c +++ b/drivers/net/r8169/r8169_ethdev.c @@ -47,6 +47,7 @@ static int rtl_promiscuous_enable(struct rte_eth_dev *dev); static int rtl_promiscuous_disable(struct rte_eth_dev *dev); static int rtl_allmulticast_enable(struct rte_eth_dev *dev); static int rtl_allmulticast_disable(struct rte_eth_dev *dev); +static int rtl_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu); /* * The set of PCI devices this driver supports @@ -93,6 +94,8 @@ static const struct eth_dev_ops rtl_eth_dev_ops = { .stats_get = rtl_dev_stats_get, .stats_reset = rtl_dev_stats_reset, + .mtu_set = rtl_dev_mtu_set, + .rx_queue_setup = rtl_rx_queue_setup, .rx_queue_release = rtl_rx_queue_release, .rxq_info_get = rtl_rxq_info_get, @@ -387,6 +390,9 @@ rtl_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) break; } + dev_info->min_mtu = RTE_ETHER_MIN_MTU; + dev_info->max_mtu = dev_info->max_rx_pktlen - RTL_ETH_OVERHEAD; + dev_info->rx_offload_capa = (rtl_get_rx_port_offloads() | dev_info->rx_queue_offload_capa); dev_info->tx_offload_capa = rtl_get_tx_port_offloads(); @@ -609,6 +615,20 @@ rtl_dev_close(struct rte_eth_dev *dev) return ret_stp; } +static int +rtl_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) +{ + struct rtl_adapter *adapter = RTL_DEV_PRIVATE(dev); + struct rtl_hw *hw = &adapter->hw; + uint32_t frame_size = mtu + RTL_ETH_OVERHEAD; + + hw->mtu = mtu; + + RTL_W16(hw, RxMaxSize, frame_size); + + return 0; +} + static int rtl_dev_init(struct rte_eth_dev *dev) { -- 2.34.1