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GET /api/patches/49707/?format=api
{ "id": 49707, "url": "https://patches.dpdk.org/api/patches/49707/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20190111122305.7133-9-shreyansh.jain@nxp.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": "<20190111122305.7133-9-shreyansh.jain@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190111122305.7133-9-shreyansh.jain@nxp.com", "date": "2019-01-11T12:24:30", "name": "[v3,08/19] net/dpaa2: enable optional timestamp in mbuf", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "625b85b5e3bd89eb85a3460ab6cd1f452325fadb", "submitter": { "id": 497, "url": "https://patches.dpdk.org/api/people/497/?format=api", "name": "Shreyansh Jain", "email": "shreyansh.jain@nxp.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20190111122305.7133-9-shreyansh.jain@nxp.com/mbox/", "series": [ { "id": 3123, "url": "https://patches.dpdk.org/api/series/3123/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=3123", "date": "2019-01-11T12:24:01", "name": "NXP DPAA2 fixes and enhancements", "version": 3, "mbox": "https://patches.dpdk.org/series/3123/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/49707/comments/", "check": "warning", "checks": "https://patches.dpdk.org/api/patches/49707/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 209721BB72;\n\tFri, 11 Jan 2019 13:24:34 +0100 (CET)", "from EUR04-DB3-obe.outbound.protection.outlook.com\n\t(mail-eopbgr60089.outbound.protection.outlook.com [40.107.6.89])\n\tby dpdk.org (Postfix) with ESMTP id 0BD6F1BBDA\n\tfor <dev@dpdk.org>; Fri, 11 Jan 2019 13:24:32 +0100 (CET)", "from VI1PR04MB4688.eurprd04.prod.outlook.com (20.177.56.80) by\n\tVI1PR04MB5694.eurprd04.prod.outlook.com (20.178.126.143) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n\t15.20.1516.14; Fri, 11 Jan 2019 12:24:30 +0000", "from VI1PR04MB4688.eurprd04.prod.outlook.com\n\t([fe80::b1eb:7e7e:7b90:7b4]) by\n\tVI1PR04MB4688.eurprd04.prod.outlook.com\n\t([fe80::b1eb:7e7e:7b90:7b4%4]) with mapi id 15.20.1516.016;\n\tFri, 11 Jan 2019 12:24:30 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n\tbh=cJ7YG24b+2Ze8JACRCDpwNnDrKbqx2gzNABKrH83naM=;\n\tb=vhDolNOgeQF0w5QtgrG8SgOT95kYvmeq0lZz9fqRDWsu48iZNyGzsQODrNK0XwDC10fgEjyrr+ibrH3tB/owXISJrtbQAWEIp4awZ38jLcELO5I5QKhy5+y1ausST/rn6JtubchP1lKhdGwkJQT+mWnHzESGAQp9BV6ovRO323o=", "From": "Shreyansh Jain <shreyansh.jain@nxp.com>", "To": "\"dev@dpdk.org\" <dev@dpdk.org>", "CC": "\"ferruh.yigit@intel.com\" <ferruh.yigit@intel.com>, Akhil Goyal\n\t<akhil.goyal@nxp.com>", "Thread-Topic": "[PATCH v3 08/19] net/dpaa2: enable optional timestamp in mbuf", "Thread-Index": "AQHUqaiaW5Tc0Mw5XUWzrCTRI5ERiw==", "Date": "Fri, 11 Jan 2019 12:24:30 +0000", "Message-ID": "<20190111122305.7133-9-shreyansh.jain@nxp.com>", "References": "<20190111115712.6482-1-shreyansh.jain@nxp.com>\n\t<20190111122305.7133-1-shreyansh.jain@nxp.com>", "In-Reply-To": "<20190111122305.7133-1-shreyansh.jain@nxp.com>", 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"dz0JcqA7Dhma8Q8AYCb1dD/AO7yjDWnm4vEdtTRgx2o/h0t5n/rXKMBZOGeLpspUJ0ZpQeXFczE3zSStgPMCLdv+w42+LHWCKucUx25lzyWXeSj7mohrsGy8ox/mqbBdLdQ/e2odzNJ68reZUMAilulZHybbTFX8xpif2NQ3dkNX8lDaOUB6kRngbA6xgr5hLexnIxH4TPH+QpOF99q/zbOl/nZEoFqXw88foHnH4D3RxuRGcvsSls9Wtbqv1dhjV9cW1TOlpl/rvuY6xwzC0rRxYwyIb6M4gKz6Sa9E1uuChinpkPGUPXpEE/EqRUFWHMuc/SJcB8t0G68MGA/5sAsE9soMh1evgKIZr72xEthe73dIDwiHpErvwyk9Sby747CWmFOnSAfxhMcrw3hro3AVmeouaMoIRWuEKZAP2vM=", "spamdiagnosticoutput": "1:99", "spamdiagnosticmetadata": "NSPM", "Content-Type": "text/plain; charset=\"iso-8859-1\"", "Content-Transfer-Encoding": "quoted-printable", "MIME-Version": "1.0", "X-OriginatorOrg": "nxp.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "77e71695-2a3f-4d97-a08d-08d677bfbc3e", "X-MS-Exchange-CrossTenant-originalarrivaltime": "11 Jan 2019 12:24:27.6587\n\t(UTC)", "X-MS-Exchange-CrossTenant-fromentityheader": "Hosted", "X-MS-Exchange-CrossTenant-id": "686ea1d3-bc2b-4c6f-a92c-d99c5c301635", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "VI1PR04MB5694", "Subject": "[dpdk-dev] [PATCH v3 08/19] net/dpaa2: enable optional timestamp in\n\tmbuf", "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": "From: Akhil Goyal <akhil.goyal@nxp.com>\n\nThis patch enables the population of timestamp field\nin mbuf on packet receive.\nIt may give performance impact on LX2xxx platforms.\nSo, it has been made optional for Lx2xxx platform.\nOne shall call, rte_dpaa2_enable_ts() to enable it.\n\nNothing is required for LS2 and LS1088 platforms.\n\nSigned-off-by: Akhil Goyal <akhil.goyal@nxp.com>\n---\n doc/api/doxy-api-index.md | 1 +\n doc/api/doxy-api.conf.in | 1 +\n drivers/net/dpaa2/Makefile | 2 ++\n drivers/net/dpaa2/base/dpaa2_hw_dpni.c | 2 ++\n drivers/net/dpaa2/dpaa2_ethdev.c | 9 +++++\n drivers/net/dpaa2/dpaa2_ethdev.h | 4 +++\n drivers/net/dpaa2/dpaa2_rxtx.c | 18 ++++++++++\n drivers/net/dpaa2/meson.build | 2 ++\n drivers/net/dpaa2/rte_pmd_dpaa2.h | 39 +++++++++++++++++++++\n drivers/net/dpaa2/rte_pmd_dpaa2_version.map | 6 ++++\n 10 files changed, 84 insertions(+)\n create mode 100644 drivers/net/dpaa2/rte_pmd_dpaa2.h", "diff": "diff --git a/doc/api/doxy-api-index.md b/doc/api/doxy-api-index.md\nindex e27874c5a..d95ad566c 100644\n--- a/doc/api/doxy-api-index.md\n+++ b/doc/api/doxy-api-index.md\n@@ -43,6 +43,7 @@ The public API headers are grouped by topics:\n [i40e] (@ref rte_pmd_i40e.h),\n [bnxt] (@ref rte_pmd_bnxt.h),\n [dpaa] (@ref rte_pmd_dpaa.h),\n+ [dpaa2] (@ref rte_pmd_dpaa2.h),\n [dpaa2_mempool] (@ref rte_dpaa2_mempool.h),\n [dpaa2_cmdif] (@ref rte_pmd_dpaa2_cmdif.h),\n [dpaa2_qdma] (@ref rte_pmd_dpaa2_qdma.h),\ndiff --git a/doc/api/doxy-api.conf.in b/doc/api/doxy-api.conf.in\nindex 77ba327a8..bef9320c0 100644\n--- a/doc/api/doxy-api.conf.in\n+++ b/doc/api/doxy-api.conf.in\n@@ -9,6 +9,7 @@ INPUT = @TOPDIR@/doc/api/doxy-api-index.md \\\n @TOPDIR@/drivers/net/bnxt \\\n @TOPDIR@/drivers/net/bonding \\\n @TOPDIR@/drivers/net/dpaa \\\n+ @TOPDIR@/drivers/net/dpaa2 \\\n @TOPDIR@/drivers/net/i40e \\\n @TOPDIR@/drivers/net/ixgbe \\\n @TOPDIR@/drivers/net/softnic \\\ndiff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile\nindex ca5f7a336..2b9c011d6 100644\n--- a/drivers/net/dpaa2/Makefile\n+++ b/drivers/net/dpaa2/Makefile\n@@ -42,4 +42,6 @@ LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring\n LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs\n LDLIBS += -lrte_common_dpaax\n \n+# install this header file\n+SYMLINK-$(CONFIG_RTE_LIBRTE_DPAA2_PMD)-include := rte_pmd_dpaa2.h\n include $(RTE_SDK)/mk/rte.lib.mk\ndiff --git a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c\nindex 713a41bf3..a6f86df8c 100644\n--- a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c\n+++ b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c\n@@ -296,8 +296,10 @@ dpaa2_attach_bp_list(struct dpaa2_dev_priv *priv,\n \t\t\t DPNI_BUF_LAYOUT_OPT_FRAME_STATUS |\n \t\t\t DPNI_BUF_LAYOUT_OPT_PARSER_RESULT |\n \t\t\t DPNI_BUF_LAYOUT_OPT_DATA_ALIGN |\n+\t\t\t DPNI_BUF_LAYOUT_OPT_TIMESTAMP |\n \t\t\t DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE;\n \n+\tlayout.pass_timestamp = true;\n \tlayout.pass_frame_status = 1;\n \tlayout.private_data_size = DPAA2_FD_PTA_SIZE;\n \tlayout.pass_parser_result = 1;\ndiff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c\nindex 39f85ae7b..861fbcd90 100644\n--- a/drivers/net/dpaa2/dpaa2_ethdev.c\n+++ b/drivers/net/dpaa2/dpaa2_ethdev.c\n@@ -56,6 +56,9 @@ static uint64_t dev_tx_offloads_nodis =\n \t\tDEV_TX_OFFLOAD_MT_LOCKFREE |\n \t\tDEV_TX_OFFLOAD_MBUF_FAST_FREE;\n \n+/* enable timestamp in mbuf */\n+enum pmd_dpaa2_ts dpaa2_enable_ts;\n+\n struct rte_dpaa2_xstats_name_off {\n \tchar name[RTE_ETH_XSTATS_NAME_SIZE];\n \tuint8_t page_id; /* dpni statistics page id */\n@@ -88,6 +91,12 @@ static int dpaa2_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);\n \n int dpaa2_logtype_pmd;\n \n+__rte_experimental void\n+rte_pmd_dpaa2_set_timestamp(enum pmd_dpaa2_ts enable)\n+{\n+\tdpaa2_enable_ts = enable;\n+}\n+\n static int\n dpaa2_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)\n {\ndiff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h\nindex bd69f523d..7cf6e4191 100644\n--- a/drivers/net/dpaa2/dpaa2_ethdev.h\n+++ b/drivers/net/dpaa2/dpaa2_ethdev.h\n@@ -9,6 +9,7 @@\n #define _DPAA2_ETHDEV_H\n \n #include <rte_event_eth_rx_adapter.h>\n+#include <rte_pmd_dpaa2.h>\n \n #include <mc/fsl_dpni.h>\n #include <mc/fsl_mc_sys.h>\n@@ -83,6 +84,9 @@\n #define DPAA2_PKT_TYPE_VLAN_1\t\t0x0160\n #define DPAA2_PKT_TYPE_VLAN_2\t\t0x0260\n \n+/* enable timestamp in mbuf*/\n+extern enum pmd_dpaa2_ts dpaa2_enable_ts;\n+\n struct dpaa2_dev_priv {\n \tvoid *hw;\n \tint32_t hw_id;\ndiff --git a/drivers/net/dpaa2/dpaa2_rxtx.c b/drivers/net/dpaa2/dpaa2_rxtx.c\nindex eab943dcf..816ea00fd 100644\n--- a/drivers/net/dpaa2/dpaa2_rxtx.c\n+++ b/drivers/net/dpaa2/dpaa2_rxtx.c\n@@ -42,6 +42,7 @@ dpaa2_dev_rx_parse_slow(struct rte_mbuf *mbuf,\n static inline void __attribute__((hot))\n dpaa2_dev_rx_parse_new(struct rte_mbuf *m, const struct qbman_fd *fd)\n {\n+\tstruct dpaa2_annot_hdr *annotation;\n \tuint16_t frc = DPAA2_GET_FD_FRC_PARSE_SUM(fd);\n \n \tm->packet_type = RTE_PTYPE_UNKNOWN;\n@@ -104,6 +105,19 @@ dpaa2_dev_rx_parse_new(struct rte_mbuf *m, const struct qbman_fd *fd)\n \t}\n \tm->hash.rss = fd->simple.flc_hi;\n \tm->ol_flags |= PKT_RX_RSS_HASH;\n+\n+\tif (dpaa2_enable_ts == PMD_DPAA2_ENABLE_TS) {\n+\t\tannotation = (struct dpaa2_annot_hdr *)\n+\t\t\t((size_t)DPAA2_IOVA_TO_VADDR(\n+\t\t\tDPAA2_GET_FD_ADDR(fd)) + DPAA2_FD_PTA_SIZE);\n+\t\tm->timestamp = annotation->word2;\n+\t\tm->ol_flags |= PKT_RX_TIMESTAMP;\n+\t\tDPAA2_PMD_DP_DEBUG(\"pkt timestamp:0x%\" PRIx64 \"\", m->timestamp);\n+\t}\n+\n+\tDPAA2_PMD_DP_DEBUG(\"HW frc = 0x%x\\t packet type =0x%x \"\n+\t\t\"ol_flags =0x%\" PRIx64 \"\",\n+\t\tfrc, m->packet_type, m->ol_flags);\n }\n \n static inline uint32_t __attribute__((hot))\n@@ -205,6 +219,10 @@ dpaa2_dev_rx_parse(struct rte_mbuf *mbuf, void *hw_annot_addr)\n \telse if (BIT_ISSET_AT_POS(annotation->word8, DPAA2_ETH_FAS_L4CE))\n \t\tmbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;\n \n+\tmbuf->ol_flags |= PKT_RX_TIMESTAMP;\n+\tmbuf->timestamp = annotation->word2;\n+\tDPAA2_PMD_DP_DEBUG(\"pkt timestamp: 0x%\" PRIx64 \"\", mbuf->timestamp);\n+\n \t/* Check detailed parsing requirement */\n \tif (annotation->word3 & 0x7FFFFC3FFFF)\n \t\treturn dpaa2_dev_rx_parse_slow(mbuf, annotation);\ndiff --git a/drivers/net/dpaa2/meson.build b/drivers/net/dpaa2/meson.build\nindex b34595258..07aada87c 100644\n--- a/drivers/net/dpaa2/meson.build\n+++ b/drivers/net/dpaa2/meson.build\n@@ -18,3 +18,5 @@ includes += include_directories('base', 'mc')\n \n # depends on fslmc bus which uses experimental API\n allow_experimental_apis = true\n+\n+install_headers('rte_pmd_dpaa2.h')\ndiff --git a/drivers/net/dpaa2/rte_pmd_dpaa2.h b/drivers/net/dpaa2/rte_pmd_dpaa2.h\nnew file mode 100644\nindex 000000000..f9303acad\n--- /dev/null\n+++ b/drivers/net/dpaa2/rte_pmd_dpaa2.h\n@@ -0,0 +1,39 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright 2018 NXP\n+ */\n+\n+#ifndef _RTE_PMD_DPAA2_H\n+#define _RTE_PMD_DPAA2_H\n+\n+/**\n+ * @file rte_pmd_dpaa2.h\n+ *\n+ * NXP dpaa2 PMD specific functions.\n+ *\n+ * @warning\n+ * @b EXPERIMENTAL: this API may change, or be removed, without prior notice\n+ *\n+ */\n+\n+#include <rte_flow.h>\n+\n+enum pmd_dpaa2_ts {\n+\tPMD_DPAA2_DISABLE_TS,\n+\tPMD_DPAA2_ENABLE_TS\n+};\n+\n+/**\n+ * @warning\n+ * @b EXPERIMENTAL: this API may change, or be removed, without prior notice\n+ *\n+ * Enable/Disable timestamping update in mbuf for LX2160 kind of devices.\n+ * For LS2088/LS1088 devices, timestamping will be updated in mbuf without\n+ * calling this API.\n+ *\n+ * @param pmd_dpaa2_ts\n+ * Enum to enable/disable timestamp update in mbuf for LX2160 devices.\n+ */\n+__rte_experimental\n+void rte_pmd_dpaa2_set_timestamp(enum pmd_dpaa2_ts);\n+\n+#endif /* _RTE_PMD_DPAA2_H */\ndiff --git a/drivers/net/dpaa2/rte_pmd_dpaa2_version.map b/drivers/net/dpaa2/rte_pmd_dpaa2_version.map\nindex 09f4364bc..de95a03cd 100644\n--- a/drivers/net/dpaa2/rte_pmd_dpaa2_version.map\n+++ b/drivers/net/dpaa2/rte_pmd_dpaa2_version.map\n@@ -10,3 +10,9 @@ DPDK_17.11 {\n \tdpaa2_eth_eventq_detach;\n \n } DPDK_17.05;\n+\n+EXPERIMENTAL {\n+\tglobal:\n+\n+\trte_pmd_dpaa2_set_timestamp;\n+} DPDK_17.11;\n", "prefixes": [ "v3", "08/19" ] }