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 ACE1AA0507; Wed, 27 Apr 2022 12:15:33 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5CC2F42804; Wed, 27 Apr 2022 12:15:21 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by mails.dpdk.org (Postfix) with ESMTP id 4C79840691 for ; Wed, 27 Apr 2022 12:15:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651054517; x=1682590517; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=OeoQZ+Ih4VlVurlBCtTbWfWx0O7o9KuB+DzTqlKqDCk=; b=hlEc86GpKqAfdwWYzztSvA8e1uEk5zGgRTIpZpR+WqIhi07rsg47Ybe4 WWqTI57M8nZvx8ig8U24Dgspu2hGtkL67voyk1T22o9iLciQwYGy1KkT1 CIQD/dwuF9weOZndqQXAj1xGHuoPpgjbkzwOhVm3dT4dcW1Ro3PsA4NTA 1cP0gyqQKTujhzQLeAJaJtDRbZ2LJSWIV+GJo9wxoksSKlCI6h3POs5sv XB/RhfIT84w691zPu5ryfqlcWg5y65p/4qW4dwTtn01h+7DzabE+1chmI AKdUhkSFMsEN1Y7GEbGHxnC1NJFEhnfn12uRKyKQ1iCTyP+tIx536hA7v Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10329"; a="328827296" X-IronPort-AV: E=Sophos;i="5.90,292,1643702400"; d="scan'208";a="328827296" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Apr 2022 03:15:16 -0700 X-IronPort-AV: E=Sophos;i="5.90,292,1643702400"; d="scan'208";a="580514613" Received: from intel-cd-odc-kevin.cd.intel.com ([10.240.178.195]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Apr 2022 03:15:14 -0700 From: Kevin Liu To: dev@dpdk.org Cc: qiming.yang@intel.com, qi.z.zhang@intel.com, stevex.yang@intel.com, Jie Wang , Kevin Liu Subject: [PATCH v6 04/12] net/ice: add ops MTU-SET to dcf Date: Wed, 27 Apr 2022 18:12:53 +0000 Message-Id: <20220427181301.1414196-5-kevinx.liu@intel.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220427181301.1414196-1-kevinx.liu@intel.com> References: <20220421111403.1334288-1-kevinx.liu@intel.com> <20220427181301.1414196-1-kevinx.liu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 From: Jie Wang add API "mtu_set" to dcf, and it can configure the port mtu through cmdline. Signed-off-by: Jie Wang Signed-off-by: Kevin Liu --- doc/guides/nics/features/ice_dcf.ini | 1 + doc/guides/rel_notes/release_22_07.rst | 1 + drivers/net/ice/ice_dcf_ethdev.c | 14 ++++++++++++++ drivers/net/ice/ice_dcf_ethdev.h | 6 ++++++ 4 files changed, 22 insertions(+) diff --git a/doc/guides/nics/features/ice_dcf.ini b/doc/guides/nics/features/ice_dcf.ini index d9c1b25407..be34ab4692 100644 --- a/doc/guides/nics/features/ice_dcf.ini +++ b/doc/guides/nics/features/ice_dcf.ini @@ -17,6 +17,7 @@ Inner L3 checksum = P Inner L4 checksum = P RSS reta update = Y RSS key update = Y +MTU update = Y Basic stats = Y Linux = Y x86-32 = Y diff --git a/doc/guides/rel_notes/release_22_07.rst b/doc/guides/rel_notes/release_22_07.rst index bbd3d296de..dc37de85f3 100644 --- a/doc/guides/rel_notes/release_22_07.rst +++ b/doc/guides/rel_notes/release_22_07.rst @@ -65,6 +65,7 @@ New Features * Added enable RSS RETA ops for DCF hardware. * Added enable RSS HASH ops for DCF hardware. * Added cleanup Tx buffers. + * Added add ops MTU-SET to dcf. Removed Items ------------- diff --git a/drivers/net/ice/ice_dcf_ethdev.c b/drivers/net/ice/ice_dcf_ethdev.c index d8b5961514..06d752fd61 100644 --- a/drivers/net/ice/ice_dcf_ethdev.c +++ b/drivers/net/ice/ice_dcf_ethdev.c @@ -1081,6 +1081,19 @@ ice_dcf_link_update(struct rte_eth_dev *dev, return rte_eth_linkstatus_set(dev, &new_link); } +static int +ice_dcf_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu __rte_unused) +{ + /* mtu setting is forbidden if port is start */ + if (dev->data->dev_started != 0) { + PMD_DRV_LOG(ERR, "port %d must be stopped before configuration", + dev->data->port_id); + return -EBUSY; + } + + return 0; +} + bool ice_dcf_adminq_need_retry(struct ice_adapter *ad) { @@ -1236,6 +1249,7 @@ static const struct eth_dev_ops ice_dcf_eth_dev_ops = { .rss_hash_update = ice_dcf_dev_rss_hash_update, .rss_hash_conf_get = ice_dcf_dev_rss_hash_conf_get, .tx_done_cleanup = ice_tx_done_cleanup, + .mtu_set = ice_dcf_dev_mtu_set, }; static int diff --git a/drivers/net/ice/ice_dcf_ethdev.h b/drivers/net/ice/ice_dcf_ethdev.h index 11a1305038..f2faf26f58 100644 --- a/drivers/net/ice/ice_dcf_ethdev.h +++ b/drivers/net/ice/ice_dcf_ethdev.h @@ -15,6 +15,12 @@ #define ICE_DCF_MAX_RINGS 1 +#define ICE_DCF_FRAME_SIZE_MAX 9728 +#define ICE_DCF_VLAN_TAG_SIZE 4 +#define ICE_DCF_ETH_OVERHEAD \ + (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + ICE_DCF_VLAN_TAG_SIZE * 2) +#define ICE_DCF_ETH_MAX_LEN (RTE_ETHER_MTU + ICE_DCF_ETH_OVERHEAD) + struct ice_dcf_queue { uint64_t dummy; }; -- 2.33.1