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GET /api/patches/1372/?format=api
{ "id": 1372, "url": "https://patches.dpdk.org/api/patches/1372/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1416474399-16851-10-git-send-email-mukawa@igel.co.jp/", "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": "<1416474399-16851-10-git-send-email-mukawa@igel.co.jp>", "list_archive_url": "https://inbox.dpdk.org/dev/1416474399-16851-10-git-send-email-mukawa@igel.co.jp", "date": "2014-11-20T09:06:23", "name": "[dpdk-dev,09/25] ethdev: Add rte_eth_dev_get_port_by_addr", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "7bb14f05b6b110de65357202ca2328b89161263c", "submitter": { "id": 64, "url": "https://patches.dpdk.org/api/people/64/?format=api", "name": "Tetsuya Mukawa", "email": "mukawa@igel.co.jp" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1416474399-16851-10-git-send-email-mukawa@igel.co.jp/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/1372/comments/", "check": "pending", "checks": "https://patches.dpdk.org/api/patches/1372/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 2CBCB7F6C;\n\tThu, 20 Nov 2014 09:57:13 +0100 (CET)", "from mail-pa0-f48.google.com (mail-pa0-f48.google.com\n\t[209.85.220.48]) by dpdk.org (Postfix) with ESMTP id 736297FD5\n\tfor <dev@dpdk.org>; Thu, 20 Nov 2014 09:57:09 +0100 (CET)", "by mail-pa0-f48.google.com with SMTP id rd3so2180228pab.7\n\tfor <dev@dpdk.org>; Thu, 20 Nov 2014 01:07:38 -0800 (PST)", "from localhost.localdomain (napt.igel.co.jp. [219.106.231.132])\n\tby mx.google.com with ESMTPSA id\n\ta6sm1432407pbu.64.2014.11.20.01.07.35 for <multiple recipients>\n\t(version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128);\n\tThu, 20 Nov 2014 01:07:37 -0800 (PST)" ], "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20130820;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=0lwY6SYSmKJIhKTLbcvinwuVrlGI8yrDsZqzCQRnBB4=;\n\tb=kWT5Q7rBMJqMzRlRifpCBHMK2+XpSzyjYDYxxVtKXE+wJyB3tW4DsFe6xO8GvOHNng\n\t7H+X06Oq/SvbEgw2gCKwk20Oj5tilkwU+xCL/wjel1SKR1NwbX5otLVxEZqMiKkxnWuS\n\taRYrNQNvmFbTSyhBSkTrdY5lGeZtgPaUXS/DcRNj2Rnrr69hhUcylWTHtApl+GsAVnp0\n\ty2s/KPMH29O4Lo4N1PQusQ01RDhdYbPmgE443c1AslcdLicr7PgIBbq/lQFVBYTUPqAS\n\tEjfoPvY+OmABPMfV8K53mtGyHedgM2AZpJgT22vL8ayHclFOjrwk0y412Nxx4L8jJfSd\n\tUQ7g==", "X-Gm-Message-State": "ALoCoQlTGDVvucQT4+WWCsGfI4rVwNTq7KwMBikQUJO6lm+WaGcXql9/+WctMTaopgPeHrDDyki2", "X-Received": "by 10.68.201.72 with SMTP id jy8mr34103535pbc.55.1416474458124; \n\tThu, 20 Nov 2014 01:07:38 -0800 (PST)", "From": "Tetsuya Mukawa <mukawa@igel.co.jp>", "To": "dev@dpdk.org", "Date": "Thu, 20 Nov 2014 18:06:23 +0900", "Message-Id": "<1416474399-16851-10-git-send-email-mukawa@igel.co.jp>", "X-Mailer": "git-send-email 1.9.1", "In-Reply-To": "<1416474399-16851-1-git-send-email-mukawa@igel.co.jp>", "References": "<1414572576-21371-1-git-send-email-mukawa@igel.co.jp>\n\t<1416474399-16851-1-git-send-email-mukawa@igel.co.jp>", "Cc": "nakajima.yoshihiro@lab.ntt.co.jp, menrigh@brocade.com,\n\tmasutani.hitoshi@lab.ntt.co.jp", "Subject": "[dpdk-dev] [PATCH 09/25] ethdev: Add rte_eth_dev_get_port_by_addr", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <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": "The function returns a port identifier of a ethdev specified by pci\naddress.\n\nv3:\n- Fix if-condition bug while comparing pci addresses.\n- Add error checking codes.\nReported-by: Mark Enright <menrigh@brocade.com>\n\nSigned-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>\n---\n lib/librte_ether/rte_ethdev.c | 17 +++++++++++++++++\n lib/librte_ether/rte_ethdev.h | 13 +++++++++++++\n 2 files changed, 30 insertions(+)", "diff": "diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c\nindex fa75ea9..fa5b928 100644\n--- a/lib/librte_ether/rte_ethdev.c\n+++ b/lib/librte_ether/rte_ethdev.c\n@@ -432,6 +432,23 @@ rte_eth_dev_get_addr_by_port(uint8_t port_id, struct rte_pci_addr *addr)\n \treturn 0;\n }\n \n+int\n+rte_eth_dev_get_port_by_addr(struct rte_pci_addr *addr, uint8_t *port_id)\n+{\n+\tstruct rte_pci_addr *tmp;\n+\n+\tfor (*port_id = 0; *port_id < RTE_MAX_ETHPORTS; (*port_id)++) {\n+\t\tif (!rte_eth_devices[*port_id].attached)\n+\t\t\tcontinue;\n+\t\tif (!rte_eth_devices[*port_id].pci_dev)\n+\t\t\tcontinue;\n+\t\ttmp = &rte_eth_devices[*port_id].pci_dev->addr;\n+\t\tif (eal_compare_pci_addr(tmp, addr) == 0)\n+\t\t\treturn 0;\n+\t}\n+\treturn -1;\n+}\n+\n static int\n rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)\n {\ndiff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h\nindex fd4aa5a..8bdc8ae 100644\n--- a/lib/librte_ether/rte_ethdev.h\n+++ b/lib/librte_ether/rte_ethdev.h\n@@ -1672,6 +1672,19 @@ extern int rte_eth_dev_get_addr_by_port(\n \t\tuint8_t port_id, struct rte_pci_addr *addr);\n \n /**\n+ * Function for internal use by port hotplug functions.\n+ * Returns a port identifier of a ethdev specified by pci address.\n+ * @param\taddr\n+ * The pointer to the pci address of the Ethernet device.\n+ * @param\tport_id\n+ * The pointer to the port identifier\n+ * @return\n+ * - 0 on success, negative on error\n+ */\n+extern int rte_eth_dev_get_port_by_addr(\n+\t\tstruct rte_pci_addr *addr, uint8_t *port_id);\n+\n+/**\n * Function for internal use by dummy drivers primarily, e.g. ring-based\n * driver.\n * Allocates a new ethdev slot for an ethernet device and returns the pointer\n", "prefixes": [ "dpdk-dev", "09/25" ] }