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GET /api/patches/48991/?format=api
https://patches.dpdk.org/api/patches/48991/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1545032259-77179-21-git-send-email-wenzhuo.lu@intel.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1545032259-77179-21-git-send-email-wenzhuo.lu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1545032259-77179-21-git-send-email-wenzhuo.lu@intel.com", "date": "2018-12-17T07:37:28", "name": "[v5,20/31] net/ice: support MTU setting", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "eb402e0bf08309c7b70cf02654214174f33d9454", "submitter": { "id": 258, "url": "https://patches.dpdk.org/api/people/258/?format=api", "name": "Wenzhuo Lu", "email": "wenzhuo.lu@intel.com" }, "delegate": { "id": 1540, "url": "https://patches.dpdk.org/api/users/1540/?format=api", "username": "qzhan15", "first_name": "Qi", "last_name": "Zhang", "email": "qi.z.zhang@intel.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1545032259-77179-21-git-send-email-wenzhuo.lu@intel.com/mbox/", "series": [ { "id": 2824, "url": "https://patches.dpdk.org/api/series/2824/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=2824", "date": "2018-12-17T07:37:08", "name": "A new net PMD - ICE", "version": 5, "mbox": "https://patches.dpdk.org/series/2824/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/48991/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/48991/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 5DF031B9FE;\n\tMon, 17 Dec 2018 08:33:33 +0100 (CET)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby dpdk.org (Postfix) with ESMTP id 661771B8B5\n\tfor <dev@dpdk.org>; Mon, 17 Dec 2018 08:33:19 +0100 (CET)", "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t16 Dec 2018 23:33:18 -0800", "from dpdk26.sh.intel.com ([10.67.110.164])\n\tby orsmga002.jf.intel.com with ESMTP; 16 Dec 2018 23:33:18 -0800" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.56,364,1539673200\"; d=\"scan'208\";a=\"118899289\"", "From": "Wenzhuo Lu <wenzhuo.lu@intel.com>", "To": "dev@dpdk.org", "Cc": "Wenzhuo Lu <wenzhuo.lu@intel.com>, Qiming Yang <qiming.yang@intel.com>, \n\tXiaoyun Li <xiaoyun.li@intel.com>, Jingjing Wu <jingjing.wu@intel.com>", "Date": "Mon, 17 Dec 2018 15:37:28 +0800", "Message-Id": "<1545032259-77179-21-git-send-email-wenzhuo.lu@intel.com>", "X-Mailer": "git-send-email 1.9.3", "In-Reply-To": "<1545032259-77179-1-git-send-email-wenzhuo.lu@intel.com>", "References": "<1542956179-80951-1-git-send-email-wenzhuo.lu@intel.com>\n\t<1545032259-77179-1-git-send-email-wenzhuo.lu@intel.com>", "Subject": "[dpdk-dev] [PATCH v5 20/31] net/ice: support MTU setting", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Add ops mtu_set.\n\nSigned-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>\nSigned-off-by: Qiming Yang <qiming.yang@intel.com>\nSigned-off-by: Xiaoyun Li <xiaoyun.li@intel.com>\nSigned-off-by: Jingjing Wu <jingjing.wu@intel.com>\n---\n doc/guides/nics/features/ice.ini | 2 ++\n drivers/net/ice/ice_ethdev.c | 34 ++++++++++++++++++++++++++++++++++\n 2 files changed, 36 insertions(+)", "diff": "diff --git a/doc/guides/nics/features/ice.ini b/doc/guides/nics/features/ice.ini\nindex eb852ff..fab6442 100644\n--- a/doc/guides/nics/features/ice.ini\n+++ b/doc/guides/nics/features/ice.ini\n@@ -8,6 +8,8 @@ Speed capabilities = Y\n Link status = Y\n Link status event = Y\n Queue start/stop = Y\n+MTU update = Y\n+Jumbo frame = Y\n BSD nic_uio = Y\n Linux UIO = Y\n Linux VFIO = Y\ndiff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c\nindex 3118b05..0c0efce 100644\n--- a/drivers/net/ice/ice_ethdev.c\n+++ b/drivers/net/ice/ice_ethdev.c\n@@ -23,6 +23,7 @@ static void ice_dev_info_get(struct rte_eth_dev *dev,\n \t\t\t struct rte_eth_dev_info *dev_info);\n static int ice_link_update(struct rte_eth_dev *dev,\n \t\t\t int wait_to_complete);\n+static int ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);\n \n static const struct rte_pci_id pci_id_ice_map[] = {\n \t{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) },\n@@ -48,6 +49,7 @@ static int ice_link_update(struct rte_eth_dev *dev,\n \t.dev_infos_get = ice_dev_info_get,\n \t.dev_supported_ptypes_get = ice_dev_supported_ptypes_get,\n \t.link_update = ice_link_update,\n+\t.mtu_set = ice_mtu_set,\n };\n \n static void\n@@ -1228,6 +1230,38 @@ static int ice_init_rss(struct ice_pf *pf)\n }\n \n static int\n+ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)\n+{\n+\tstruct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);\n+\tstruct rte_eth_dev_data *dev_data = pf->dev_data;\n+\tuint32_t frame_size = mtu + ETHER_HDR_LEN\n+\t\t\t + ETHER_CRC_LEN + ICE_VLAN_TAG_SIZE;\n+\n+\t/* check if mtu is within the allowed range */\n+\tif (mtu < ETHER_MIN_MTU || frame_size > ICE_FRAME_SIZE_MAX)\n+\t\treturn -EINVAL;\n+\n+\t/* mtu setting is forbidden if port is start */\n+\tif (dev_data->dev_started) {\n+\t\tPMD_DRV_LOG(ERR,\n+\t\t\t \"port %d must be stopped before configuration\",\n+\t\t\t dev_data->port_id);\n+\t\treturn -EBUSY;\n+\t}\n+\n+\tif (frame_size > ETHER_MAX_LEN)\n+\t\tdev_data->dev_conf.rxmode.offloads |=\n+\t\t\tDEV_RX_OFFLOAD_JUMBO_FRAME;\n+\telse\n+\t\tdev_data->dev_conf.rxmode.offloads &=\n+\t\t\t~DEV_RX_OFFLOAD_JUMBO_FRAME;\n+\n+\tdev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;\n+\n+\treturn 0;\n+}\n+\n+static int\n ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,\n \t struct rte_pci_device *pci_dev)\n {\n", "prefixes": [ "v5", "20/31" ] }{ "id": 48991, "url": "