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GET /api/patches/101145/?format=api
{ "id": 101145, "url": "http://patches.dpdk.org/api/patches/101145/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20211012142250.410803-6-miao.li@intel.com/", "project": { "id": 1, "url": "http://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": "<20211012142250.410803-6-miao.li@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20211012142250.410803-6-miao.li@intel.com", "date": "2021-10-12T14:22:50", "name": "[v4,5/5] examples/l3fwd-power: support virtio/vhost", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "7444d4c3717381fcfb61075b801ee104c726e928", "submitter": { "id": 2220, "url": "http://patches.dpdk.org/api/people/2220/?format=api", "name": "Li, Miao", "email": "miao.li@intel.com" }, "delegate": { "id": 2642, "url": "http://patches.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20211012142250.410803-6-miao.li@intel.com/mbox/", "series": [ { "id": 19542, "url": "http://patches.dpdk.org/api/series/19542/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=19542", "date": "2021-10-12T14:22:45", "name": "Implement rte_power_monitor API in virtio/vhost PMD", "version": 4, "mbox": "http://patches.dpdk.org/series/19542/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/101145/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/101145/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 5C807A0C47;\n\tTue, 12 Oct 2021 08:21:52 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 1F9F54111A;\n\tTue, 12 Oct 2021 08:21:36 +0200 (CEST)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n by mails.dpdk.org (Postfix) with ESMTP id D4E084111A\n for <dev@dpdk.org>; Tue, 12 Oct 2021 08:21:34 +0200 (CEST)", "from orsmga004.jf.intel.com ([10.7.209.38])\n by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 11 Oct 2021 23:21:34 -0700", "from limiao-icelake.sh.intel.com ([10.67.115.199])\n by orsmga004.jf.intel.com with ESMTP; 11 Oct 2021 23:21:33 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10134\"; a=\"226953506\"", "E=Sophos;i=\"5.85,366,1624345200\"; d=\"scan'208\";a=\"226953506\"", "E=Sophos;i=\"5.85,366,1624345200\"; d=\"scan'208\";a=\"591613094\"" ], "X-ExtLoop1": "1", "From": "Miao Li <miao.li@intel.com>", "To": "dev@dpdk.org", "Cc": "chenbo.xia@intel.com,\n\tmaxime.coquelin@redhat.com,\n\tmiao.li@intel.com", "Date": "Tue, 12 Oct 2021 14:22:50 +0000", "Message-Id": "<20211012142250.410803-6-miao.li@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20211012142250.410803-1-miao.li@intel.com>", "References": "<20210924102309.231304-1-miao.li@intel.com>\n <20211012142250.410803-1-miao.li@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v4 5/5] examples/l3fwd-power: support virtio/vhost", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <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 <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "In l3fwd-power, there is default port configuration which requires\nRSS and IPV4/UDP/TCP checksum. Once device does not support these,\nthe l3fwd-power will exit and report an error.\nThis patch updates the port configuration based on device capabilities\nafter getting the device information to support devices like virtio\nand vhost.\n\nSigned-off-by: Miao Li <miao.li@intel.com>\n---\n examples/l3fwd-power/main.c | 9 ++++++++-\n 1 file changed, 8 insertions(+), 1 deletion(-)", "diff": "diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c\nindex 73a3ab5bc0..61c15e01d2 100644\n--- a/examples/l3fwd-power/main.c\n+++ b/examples/l3fwd-power/main.c\n@@ -505,7 +505,9 @@ is_valid_ipv4_pkt(struct rte_ipv4_hdr *pkt, uint32_t link_len)\n \t\treturn -1;\n \n \t/* 2. The IP checksum must be correct. */\n-\t/* this is checked in H/W */\n+\t/* if this is not checked in H/W, check it. */\n+\tif ((port_conf.rxmode.offloads & DEV_RX_OFFLOAD_IPV4_CKSUM) == 0)\n+\t\trte_ipv4_cksum(pkt);\n \n \t/*\n \t * 3. The IP version number must be 4. If the version number is not 4\n@@ -2637,6 +2639,11 @@ main(int argc, char **argv)\n \t\t\t\tlocal_port_conf.rx_adv_conf.rss_conf.rss_hf);\n \t\t}\n \n+\t\tif (local_port_conf.rx_adv_conf.rss_conf.rss_hf == 0)\n+\t\t\tlocal_port_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;\n+\t\tlocal_port_conf.rxmode.offloads &= dev_info.rx_offload_capa;\n+\t\tport_conf.rxmode.offloads = local_port_conf.rxmode.offloads;\n+\n \t\tret = rte_eth_dev_configure(portid, nb_rx_queue,\n \t\t\t\t\t(uint16_t)n_tx_queue, &local_port_conf);\n \t\tif (ret < 0)\n", "prefixes": [ "v4", "5/5" ] }