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GET /api/patches/29732/?format=api
{ "id": 29732, "url": "https://patches.dpdk.org/api/patches/29732/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1507210100-69917-2-git-send-email-david.hunt@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": "<1507210100-69917-2-git-send-email-david.hunt@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1507210100-69917-2-git-send-email-david.hunt@intel.com", "date": "2017-10-05T13:28:12", "name": "[dpdk-dev,v7,1/9] net/i40e: add API to convert VF MAC to VF id", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "319fd4429469a19881efafb139e47b86dcb5e4aa", "submitter": { "id": 342, "url": "https://patches.dpdk.org/api/people/342/?format=api", "name": "Hunt, David", "email": "david.hunt@intel.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1507210100-69917-2-git-send-email-david.hunt@intel.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/29732/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/29732/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 D017A1B23C;\n\tThu, 5 Oct 2017 15:28:28 +0200 (CEST)", "from mga11.intel.com (mga11.intel.com [192.55.52.93])\n\tby dpdk.org (Postfix) with ESMTP id 95A741B22C\n\tfor <dev@dpdk.org>; Thu, 5 Oct 2017 15:28:27 +0200 (CEST)", "from orsmga004.jf.intel.com ([10.7.209.38])\n\tby fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t05 Oct 2017 06:28:27 -0700", "from silpixa00397898.ir.intel.com ([10.237.223.116])\n\tby orsmga004.jf.intel.com with ESMTP; 05 Oct 2017 06:28:25 -0700" ], "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.42,481,1500966000\"; d=\"scan'208\";a=\"135515392\"", "From": "David Hunt <david.hunt@intel.com>", "To": "dev@dpdk.org", "Cc": "konstantin.ananyev@intel.com, jingjing.wu@intel.com,\n\tsantosh.shukla@caviumnetworks.com, \"Sexton,\n\tRory\" <rory.sexton@intel.com>, \n\tNemanja Marjanovic <nemanja.marjanovic@intel.com>,\n\tDavid Hunt <david.hunt@intel.com>", "Date": "Thu, 5 Oct 2017 14:28:12 +0100", "Message-Id": "<1507210100-69917-2-git-send-email-david.hunt@intel.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1507210100-69917-1-git-send-email-david.hunt@intel.com>", "References": "<1507206350-215367-1-git-send-email-david.hunt@intel.com>\n\t<1507210100-69917-1-git-send-email-david.hunt@intel.com>", "Subject": "[dpdk-dev] [PATCH v7 1/9] net/i40e: add API to convert VF MAC to VF\n\tid", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: \"Sexton, Rory\" <rory.sexton@intel.com>\n\nNeed a way to convert a vf id to a pf id on the host so as to query the pf\nfor relevant statistics which are used for the frequency changes in the\nvm_power_manager app. Used when profiles are passed down from the guest\nto the host, allowing the host to map the vfs to pfs.\n\nSigned-off-by: Nemanja Marjanovic <nemanja.marjanovic@intel.com>\nSigned-off-by: Rory Sexton <rory.sexton@intel.com>\nSigned-off-by: David Hunt <david.hunt@intel.com>\n---\n drivers/net/i40e/rte_pmd_i40e.c | 30 ++++++++++++++++++++++++++++++\n drivers/net/i40e/rte_pmd_i40e.h | 15 +++++++++++++++\n drivers/net/i40e/rte_pmd_i40e_version.map | 7 +++++++\n 3 files changed, 52 insertions(+)", "diff": "diff --git a/drivers/net/i40e/rte_pmd_i40e.c b/drivers/net/i40e/rte_pmd_i40e.c\nindex f12b7f4..76d11dd 100644\n--- a/drivers/net/i40e/rte_pmd_i40e.c\n+++ b/drivers/net/i40e/rte_pmd_i40e.c\n@@ -2115,3 +2115,33 @@ int rte_pmd_i40e_ptype_mapping_replace(uint8_t port,\n \n \treturn 0;\n }\n+\n+int\n+rte_pmd_i40e_query_vfid_by_mac(uint8_t port, const struct ether_addr *vf_mac)\n+{\n+\tstruct rte_eth_dev *dev;\n+\tstruct ether_addr *mac;\n+\tstruct i40e_pf *pf;\n+\tint vf_id;\n+\tstruct i40e_pf_vf *vf;\n+\tuint16_t vf_num;\n+\n+\tRTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);\n+\tdev = &rte_eth_devices[port];\n+\n+\tif (!is_i40e_supported(dev))\n+\t\treturn -ENOTSUP;\n+\n+\tpf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);\n+\tvf_num = pf->vf_num;\n+\n+\tfor (vf_id = 0; vf_id < vf_num; vf_id++) {\n+\t\tvf = &pf->vfs[vf_id];\n+\t\tmac = &vf->mac_addr;\n+\n+\t\tif (is_same_ether_addr(mac, vf_mac))\n+\t\t\treturn vf_id;\n+\t}\n+\n+\treturn -EINVAL;\n+}\ndiff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h\nindex 356fa89..a355896 100644\n--- a/drivers/net/i40e/rte_pmd_i40e.h\n+++ b/drivers/net/i40e/rte_pmd_i40e.h\n@@ -637,4 +637,19 @@ int rte_pmd_i40e_ptype_mapping_replace(uint8_t port,\n \t\t\t\t uint8_t mask,\n \t\t\t\t uint32_t pkt_type);\n \n+/**\n+ * On the PF, find VF index based on VF MAC address\n+ *\n+ * @param port\n+ * pointer to port identifier of the device\n+ * @param vf_mac\n+ * the mac address of the vf to determine index of\n+ * @return\n+ * The index of vfid If successful.\n+ * -EINVAL: vf mac address does not exist for this port\n+ * -ENOTSUP: i40e not supported for this port.\n+ */\n+int rte_pmd_i40e_query_vfid_by_mac(uint8_t port,\n+\t\t\t\t\tconst struct ether_addr *vf_mac);\n+\n #endif /* _PMD_I40E_H_ */\ndiff --git a/drivers/net/i40e/rte_pmd_i40e_version.map b/drivers/net/i40e/rte_pmd_i40e_version.map\nindex 20cc980..d8b74bd 100644\n--- a/drivers/net/i40e/rte_pmd_i40e_version.map\n+++ b/drivers/net/i40e/rte_pmd_i40e_version.map\n@@ -45,3 +45,10 @@ DPDK_17.08 {\n \trte_pmd_i40e_get_ddp_info;\n \n } DPDK_17.05;\n+\n+DPDK_17.11 {\n+\tglobal:\n+\n+\trte_pmd_i40e_query_vfid_by_mac;\n+\n+} DPDK_17.08;\n", "prefixes": [ "dpdk-dev", "v7", "1/9" ] }